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Species found: 9964

• Ablepharus alaicus ELPATJEVSKY, 1901
• Ablepharus anatolicus SCHMIDTLER, 1997
• Ablepharus bivittatus (MENETRIES, 1832)
• Ablepharus budaki GÖCMEN, KUMLUTAS & TOSUNOGLU, 1996
• Ablepharus capitaneus (OUBOTER, 1986)
• Ablepharus chernovi DAREVSKY, 1953
• Ablepharus darvazi EREMCHENKO & PANFILOV, 1990
• Ablepharus deserti STRAUCH, 1868
• Ablepharus eremchenkoi (PANFILOV, 1999)
• Ablepharus grayanus (STOLICZKA, 1872)
• Ablepharus himalayanus (GÜNTHER, 1864)
• Ablepharus kitaibelii COCTEAU, 1833
• Ablepharus ladacensis (GÜNTHER, 1864)
• Ablepharus lindbergi WETTSTEIN, 1960
• Ablepharus mahabharatus (EREMCHENKO, SHAH & PANFILOV, 1998)
• Ablepharus nepalensis (EREMCHENKO & HELFENBERGER, 1998)
• Ablepharus pannonicus (LICHTENSTEIN, 1823)
• Ablepharus rueppellii (GRAY, 1839)
• Ablepharus sikimmensis (BLYTH, 1854)
• Ablepharus tragbulensis (ALCOCK, 1898)
• Abronia antauges (COPE, 1866)
• Abronia anzuetoi CAMPBELL & FROST, 1993
• Abronia aurita (COPE, 1869)
• Abronia bogerti TIHEN, 1954
• Abronia campbelli BRODIE & SAVAGE, 1993
• Abronia chiszari SMITH & SMITH, 1981
• Abronia deppii (WIEGMANN, 1828)
• Abronia fimbriata (COPE, 1885)
• Abronia frosti CAMPBELL, SASA, ACEVEDO & MENDELSON, 1998
• Abronia fuscolabialis (TIHEN, 1944)
• Abronia gadovii (BOULENGER, 1913)
• Abronia gaiophantasma CAMPBELL & FROST, 1993
• Abronia graminea (COPE, 1864)
• Abronia juarezi (KARGES & WRIGHT, 1987)
• Abronia lythrochila SMITH & ALVAREZ DEL TORO, 1963
• Abronia martindelcampoi FLORES-VILLELA & SÁNCHEZ-H., 2003
• Abronia matudai (HARTWEG & TIHEN, 1946)
• Abronia mitchelli CAMPBELL, 1982
• Abronia mixteca BOGERT & PORTER, 1967
• Abronia montecristoi HIDALGO, 1983
• Abronia monticola (COPE, 1878)
• Abronia moreletii (BOCOURT, 1872)
• Abronia oaxacae (GÜNTHER, 1885)
• Abronia ochoterenai (MARTIN DEL CAMPO, 1939)
• Abronia ornelasi CAMPBELL, 1984
• Abronia ramirezi CAMPBELL, 1994
• Abronia reidi WERLER & SHANNON, 1961
• Abronia salvadorensis HIDALGO, 1983
• Abronia smithi CAMPBELL & FROST, 1993
• Abronia taeniata (WIEGMANN, 1828)
• Abronia vasconcelosii (BOCOURT, 1872)
• Abronia viridiflava (BOCOURT, 1873)
• Acanthocercus adramitanus (ANDERSON, 1896)
• Acanthocercus annectans (BLANFORD, 1870)
• Acanthocercus atricollis (SMITH, 1849)
• Acanthocercus branchi WAGNER, GREENBAUM & BAUER, 2012
• Acanthocercus ceriacoi MARQUES, PARRINHA, SANTOS, BANDEIRA, BUTLER, SOUSA, BAUER & WAGNER, 2022
• Acanthocercus cyanocephalus (FALK, 1925)
• Acanthocercus cyanogaster (RÜPPELL, 1835)
• Acanthocercus gregorii (GÜNTHER, 1894)
• Acanthocercus guentherpetersi LARGEN & SPAWLS, 2006
• Acanthocercus kiwuensis (KLAUSEWITZ, 1957)
• Acanthocercus margaritae WAGNER, BUTLER, CERÍACO & BAUER, 2021
• Acanthocercus minutus (KLAUSEWITZ, 1957)
• Acanthocercus phillipsii (BOULENGER, 1895)
• Acanthocercus yemensis (KLAUSEWITZ, 1954)
• Acanthochelys macrocephala (RHODIN, MITTERMEIER & MCMORRIS, 1984)
• Acanthochelys pallidipectoris (FREIBERG, 1945)
• Acanthochelys radiolata (MIKAN, 1820)
• Acanthochelys spixii (DUMÉRIL & BIBRON, 1835)
• Acanthodactylus aegyptius BAHA EL DIN, 2007
• Acanthodactylus ahmaddisii WERNER, 2004
• Acanthodactylus arabicus BOULENGER, 1919
• Acanthodactylus aureus GÜNTHER, 1903
• Acanthodactylus bedriagai LATASTE, 1881
• Acanthodactylus beershebensis MORAVEC, EL DIN, SELIGMANN, SIVAN & WERNER, 1999
• Acanthodactylus blanci DOUMERGUE, 1901
• Acanthodactylus blanfordii BOULENGER, 1919
• Acanthodactylus boskianus (DAUDIN, 1802)
• Acanthodactylus boueti CHABANAUD, 1917
• Acanthodactylus busacki SALVADOR, 1982
• Acanthodactylus cantoris GÜNTHER, 1864
• Acanthodactylus dumerilii (MILNE-EDWARDS, 1829)
• Acanthodactylus erythrurus (SCHINZ, 1833)
• Acanthodactylus felicis ARNOLD, 1980
• Acanthodactylus gongrorhynchatus LEVITON & ANDERSON, 1967
• Acanthodactylus grandis BOULENGER, 1909
• Acanthodactylus guineensis (BOULENGER, 1887)
• Acanthodactylus haasi LEVITON & ANDERSON, 1967
• Acanthodactylus hardyi HAAS, 1957
• Acanthodactylus harranensis BARAN, KUMLUTAS, LANZA, SINDACO, AVCI & CRUCITTI, 2005
• Acanthodactylus khamirensis HEIDARI, RASTEGAR-POUYANI, RASTEGAR-POUYANI & RAJABIZADEH, 2013
• Acanthodactylus lacrymae MIRALLES, GENIEZ, BEDDEK, MENDEZ-ARANDA, BRITO, LEBLOIS & CROCHET, 2020
• Acanthodactylus longipes BOULENGER, 1918
• Acanthodactylus maculatus (GRAY, 1838)
• Acanthodactylus margaritae TAMAR, GENIEZ, BRITO & CROCHET, 2017
• Acanthodactylus masirae ARNOLD, 1980
• Acanthodactylus micropholis BLANFORD, 1874
• Acanthodactylus montanus MIRALLES, GENIEZ, BEDDEK, MENDEZ-ARANDA, BRITO, LEBLOIS & CROCHET, 2020
• Acanthodactylus nilsoni RASTEGAR-POUYANI, 1998
• Acanthodactylus opheodurus ARNOLD, 1980
• Acanthodactylus orientalis ANGEL, 1936
• Acanthodactylus pardalis (LICHTENSTEIN, 1823)
• Acanthodactylus robustus WERNER, 1929
• Acanthodactylus savignyi (AUDOUIN, 1827)
• Acanthodactylus schmidti HAAS, 1957
• Acanthodactylus schreiberi BOULENGER, 1878
• Acanthodactylus scutellatus (AUDOUIN, 1827)
• Acanthodactylus spinicauda DOUMERGUE, 1901
• Acanthodactylus taghitensis GENIEZ & FOUCART, 1995
• Acanthodactylus tilburyi ARNOLD, 1986
• Acanthodactylus tristrami (GÜNTHER, 1864)
• Acanthodactylus yemenicus SALVADOR, 1982
• Acanthodactylus zagrosicus MOZAFFARI, MOHAMMADI, SABERI-PIROOZ & AHMADZADEH, 2021
• Acanthophis antarcticus (SHAW, 1802)
• Acanthophis cryptamydros MADDOCK, ELLIS, DOUGHTY, SMITH & WÜSTER, 2015
• Acanthophis hawkei WELLS & WELLINGTON, 1985
• Acanthophis praelongus RAMSAY, 1877
• Acanthophis pyrrhus BOULENGER, 1898
• Acanthophis rugosus LOVERIDGE, 1948
• Acanthophis wellsi HOSER, 1998
• Acanthosaura armata (GRAY, 1827)
• Acanthosaura capra GÜNTHER, 1861
• Acanthosaura coronata GÜNTHER, 1861
• Acanthosaura crucigera BOULENGER, 1885
• Acanthosaura hainanensis BOULENGER, 1900
• Acanthosaura lepidogaster (CUVIER, 1829)
• Acanthosaura longicaudata LIU, RAO, HOU, ORLOV, ANANJEVA & ZHANG, 2022
• Acanthosaura nataliae ORLOV, TRUONG & SANG, 2006
• Acanthosaura tongbiguanensis LIU & RAO, 2019
• Achalinus ater BOURRET, 1937
• Achalinus dehuaensis LI, WU, XU, ZHU, REN, GUO & DONG, 2021
• Achalinus formosanus BOULENGER, 1908
• Achalinus hainanus HUANG, 1975
• Achalinus jinggangensis (ZONG & MA, 1983)
• Achalinus meiguensis HU & ZHAO, 1966
• Achalinus rufescens BOULENGER, 1888
• Achalinus spinalis PETERS, 1869
• Achalinus werneri VAN DENBURGH, 1912
• Achalinus yunkaiensis WANG, LI & WANG, 2019
• Acontias albigularis CONRADIE, BUSSCHAU & EDWARDS, 2018
• Acontias aurantiacus (PETERS, 1854)
• Acontias breviceps ESSEX, 1925
• Acontias cregoi (BOULENGER, 1903)
• Acontias fitzsimonsi (BROADLEY, 1968)
• Acontias gariepensis (FITZSIMONS, 1941)
• Acontias gracilicauda ESSEX, 1925
• Acontias jappi (BROADLEY, 1968)
• Acontias kgalagadi (LAMB, BISWAS & BAUER, 2010)
• Acontias lineatus PETERS, 1879
• Acontias lineicauda HEWITT, 1937
• Acontias meleagris (LINNAEUS, 1758)
• Acontias mukwando MARQUES, PARRINHA, TIUTENKO, LOPES-LIMA, BAUER & CERÍACO, 2023
• Acontias namaquensis HEWITT, 1937
• Acontias occidentalis FITZSIMONS, 1941
• Acontias orientalis HEWITT, 1937
• Acontias parietalis (BROADLEY, 1990)
• Acontias percivali LOVERIDGE, 1935
• Acontias plumbeus BIANCONI, 1849
• Acontias richardi (JACOBSEN, 1987)
• Acontias rieppeli (LAMB, BISWAS & BAUER, 2010)
• Acontias schmitzi WAGNER, BROADLEY & BAUER, 2012
• Acontias subtaeniatus (BROADLEY, 1968)
• Acontias wakkerstroomensis CONRADIE, BUSSCHAU & EDWARDS, 2018
• Acrantophis dumerili JAN, 1860
• Acrantophis madagascariensis (DUMÉRIL & BIBRON, 1844)
• Acratosaura mentalis (AMARAL, 1933)
• Acratosaura spinosa RODRIGUES, CASSIMIRO, DE FREITAS & SANTOS SILVA, 2009
• Acritoscincus duperreyi (GRAY, 1838)
• Acritoscincus platynotus (PETERS, 1881)
• Acritoscincus trilineatus (GRAY, 1838)
• Acrochordus arafurae MCDOWELL, 1979
• Acrochordus granulatus (SCHNEIDER, 1799)
• Acrochordus javanicus HORNSTEDT, 1787
• Actinemys marmorata (BAIRD & GIRARD, 1852)
• Actinemys pallida (SEELIGER, 1945)
• Acutotyphlops banaorum WALLACH, BROWN, DIESMOS & GEE, 2007
• Acutotyphlops infralabialis (WAITE, 1918)
• Acutotyphlops kunuaensis WALLACH, 1995
• Acutotyphlops solomonis (PARKER, 1939)
• Adelphicos daryi CAMPBELL & FORD, 1982
• Adelphicos ibarrorum CAMPBELL & BRODIE, 1988
• Adelphicos latifasciatum LYNCH & SMITH, 1966
• Adelphicos newmanorum TAYLOR, 1950
• Adelphicos nigrilatum SMITH, 1942
• Adelphicos quadrivirgatum JAN, 1862
• Adelphicos sargii (FISCHER, 1885)
• Adelphicos veraepacis STUART, 1941
• Adelphicos visoninum (COPE, 1866)
• Adelphostigma occipitalis (JAN, 1863)
• Adelphostigma quadriocellata (SANTOS, DI-BERNARDO & DE LEMA, 2008)
• Adercosaurus vixadnexus MYERS & DONNELLY, 2001
• Adolfus africanus (BOULENGER, 1906)
• Adolfus alleni (BARBOUR, 1914)
• Adolfus jacksoni (BOULENGER, 1899)
• Adolfus kibonotensis (LÖNNBERG, 1907)
• Adolfus masavaensis WAGNER, GREENBAUM & BRANCH, 2014
• Advenus montisilvestris (MYERS, 1973)
• Aeluroglena cucullata BOULENGER, 1898
• Aeluroscalabotes felinus (GÜNTHER, 1864)
• Afroedura africana (BOULENGER, 1888)
• Afroedura amatolica (HEWITT, 1925)
• Afroedura bogerti LOVERIDGE, 1944
• Afroedura broadleyi JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura donveae BRANCH, SCHMITZ, LOBÓN-ROVIRA, BAPTISTA, ANTÓNIO & CONRADIE, 2021
• Afroedura gorongosa BRANCH, GUYTON, SCHMITZ, BAREJ, NASKRECKI, FAROOQ, VERBURGT, RÖDEL, 2017
• Afroedura granitica JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura haackei ONDERSTALL, 1984
• Afroedura halli (HEWITT, 1935)
• Afroedura hawequensis MOUTON & MOSTET, 1985
• Afroedura karroica (HEWITT, 1925)
• Afroedura langi (FITZSIMONS, 1930)
• Afroedura leoloensis JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura loveridgei BROADLEY, 1963
• Afroedura major ONDERSTALL, 1984
• Afroedura maripi JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura marleyi (FITZSIMONS, 1930)
• Afroedura multiporis (HEWITT, 1925)
• Afroedura namaquensis (FITZSIMONS, 1938)
• Afroedura nivaria (BOULENGER, 1894)
• Afroedura otjihipa CONRADIE, SCHMITZ, LOBÓN-ROVIRA, BECKER, VAZ-PINTO & HAUPTFLEISCH, 2022
• Afroedura pienaari JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura pondolia (HEWITT, 1925)
• Afroedura pongola JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura praedicta BRANCH, SCHMITZ, LOBÓN-ROVIRA, BAPTISTA, ANTÓNIO & CONRADIE, 2021
• Afroedura pundomontana CONRADIE, SCHMITZ, LOBÓN-ROVIRA, BECKER, VAZ-PINTO & HAUPTFLEISCH, 2022
• Afroedura rondavelica JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura rupestris JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura tembulica (HEWITT, 1926)
• Afroedura tirasensis HAACKE, 1965
• Afroedura transvaalica (HEWITT, 1925)
• Afroedura vazpintorum BRANCH, SCHMITZ, LOBÓN-ROVIRA, BAPTISTA, ANTÓNIO & CONRADIE, 2021
• Afroedura waterbergensis JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afrogecko porphyreus (DAUDIN, 1802)
• Afronatrix anoscopus (COPE, 1861)
• Afrotyphlops angolensis (BOCAGE, 1866)
• Afrotyphlops anomalus (BOCAGE, 1873)
• Afrotyphlops bibronii (SMITH, 1846)
• Afrotyphlops blanfordii (BOULENGER, 1889)
• Afrotyphlops brevis (SCORTECCI, 1929)
• Afrotyphlops calabresii (GANS & LAURENT, 1965)
• Afrotyphlops congestus (DUMÉRIL & BIBRON, 1844)
• Afrotyphlops cuneirostris (PETERS, 1879)
• Afrotyphlops dinga (PETERS, 1854)
• Afrotyphlops elegans (PETERS, 1868)
• Afrotyphlops fornasinii (BIANCONI, 1849)
• Afrotyphlops gierrai (MOCQUARD, 1897)
• Afrotyphlops kaimosae (LOVERIDGE, 1935)
• Afrotyphlops liberiensis (HALLOWELL, 1848)
• Afrotyphlops lineolatus (JAN, 1864)
• Afrotyphlops nanus BROADLEY & WALLACH, 2009
• Afrotyphlops nigrocandidus (BROADLEY & WALLACH, 2000)
• Afrotyphlops obtusus (PETERS, 1865)
• Afrotyphlops platyrhynchus (STERNFELD, 1910)
• Afrotyphlops punctatus (LEACH, 1819)
• Afrotyphlops rondoensis (LOVERIDGE, 1942)
• Afrotyphlops schlegelii (BIANCONI, 1849)
• Afrotyphlops schmidti (LAURENT, 1956)
• Afrotyphlops steinhausi (WERNER, 1909)
• Afrotyphlops tanganicanus (LAURENT, 1964)
• Afrotyphlops usambaricus (LAURENT, 1964)
• Agama aculeata MERREM, 1820
• Agama africana (HALLOWELL, 1844)
• Agama agama (LINNAEUS, 1758)
• Agama anchietae BOCAGE, 1896
• Agama armata PETERS, 1854
• Agama atra DAUDIN, 1802
• Agama bibronii DUMÉRIL, 1851
• Agama boensis MONARD, 1940
• Agama bottegi BOULENGER, 1897
• Agama boueti CHABANAUD, 1917
• Agama boulengeri LATASTE, 1886
• Agama caudospinosa MEEK, 1910
• Agama congica (PETERS, 1877)
• Agama cristata MOCQUARD, 1905
• Agama dodomae LOVERIDGE, 1923
• Agama doriae BOULENGER, 1885
• Agama etoshae MCLACHLAN, 1981
• Agama finchi BÖHME, WAGNER, MALONZA, LÖTTERS & KÖHLER, 2005
• Agama gracilimembris CHABANAUD, 1918
• Agama hartmanni PETERS, 1869
• Agama hispida (KAUP, 1827)
• Agama hulbertorum WAGNER, 2014
• Agama insularis CHABANAUD, 1918
• Agama kaimosae LOVERIDGE, 1935
• Agama kirkii BOULENGER, 1885
• Agama knobeli BOULENGER & POWER, 1921
• Agama lanzai WAGNER, LEACHÉ, MAZUCH & BÖHME, 2013
• Agama lebretoni WAGNER, BAREJ & SCHMITZ, 2009
• Agama lionotus BOULENGER, 1896
• Agama lucyae WAGNER & BAUER, 2011
• Agama montana BARBOUR & LOVERIDGE, 1928
• Agama mossambica PETERS, 1854
• Agama mucosoensis HELLMICH, 1957
• Agama mwanzae LOVERIDGE, 1923
• Agama parafricana TRAPE, MEDIANNIKOV & TRAPE, 2012
• Agama paragama GRANDISON, 1968
• Agama persimilis PARKER, 1942
• Agama picticauda PETERS, 1877
• Agama planiceps PETERS, 1862
• Agama robecchii BOULENGER, 1891
• Agama rueppelli VAILLANT, 1882
• Agama sankaranica CHABANAUD, 1918
• Agama somalica WAGNER, LEACHÉ, MAZUCH & BÖHME, 2013
• Agama spinosa GRAY, 1831
• Agama tassiliensis GENIEZ, PADIAL & CROCHET, 2011
• Agama turuensis LOVERIDGE, 1932
• Agama weidholzi WETTSTEIN, 1932
• Agamodon anguliceps PETERS, 1882
• Agamodon arabicus ANDERSON, 1901
• Agamodon compressus MOCQUARD, 1888
• Agamura cruralis BLANFORD, 1874
• Agamura kermanensis HOSSEINIAN-YOUSEFKHANI, ALIABADIAN, RASTEGAR-POUYANI, DARVISH, SHAFIEI & SEHHATISABET, 2018
• Agamura persica (DUMÉRIL, 1856)
• Agasthyagama beddomei (BOULENGER, 1885)
• Agkistrodon bilineatus GÜNTHER, 1863
• Agkistrodon conanti GLOYD, 1969
• Agkistrodon contortrix (LINNAEUS, 1766)
• Agkistrodon howardgloydi CONANT, 1984
• Agkistrodon laticinctus GLOYD & CONANT, 1934
• Agkistrodon piscivorus (LACÉPÈDE, 1789)
• Agkistrodon russeolus GLOYD, 1972
• Agkistrodon taylori BURGER & ROBERTSON, 1951
• Ahaetulla anomala (ANNANDALE, 1906)
• Ahaetulla dispar (GÜNTHER, 1864)
• Ahaetulla farnsworthi MALLIK, SRIKANTHAN, PAL, D’SOUZA, SHANKER & GANESH, 2020
• Ahaetulla fasciolata (FISCHER, 1885)
• Ahaetulla flavescens (WALL, 1910)
• Ahaetulla fronticincta (GÜNTHER, 1858)
• Ahaetulla fusca (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ahaetulla laudankia DEEPAK, NARAYANAN, SARKAR, DUTTA & MOHAPATRA, 2019
• Ahaetulla longirostris MIRZA, PATTEKAR, VERMA, STUART, PURKAYASTHA, MOHAPATRA & PATEL, 2024
• Ahaetulla mycterizans (LINNAEUS, 1758)
• Ahaetulla nasuta (LACÉPÈDE, 1789)
• Ahaetulla oxyrhynca (BELL, 1825)
• Ahaetulla perroteti (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ahaetulla prasina (BOIE, 1827)
• Ahaetulla pulverulenta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ahaetulla rufusoculara LAM, THU, NGUYEN, MURPHY & NGUYEN, 2021
• Ailuronyx seychellensis (DUMÉRIL & BIBRON, 1836)
• Ailuronyx trachygaster (DUMÉRIL, 1851)
• Aipysurus apraefrontalis SMITH, 1926
• Aipysurus duboisii BAVAY, 1869
• Aipysurus eydouxii (GRAY, 1849)
• Aipysurus foliosquama SMITH, 1926
• Aipysurus fuscus (TSCHUDI, 1837)
• Aipysurus laevis LACÉPÈDE, 1804
• Aipysurus mosaicus SANDERS, RASMUSSEN, ELMBERG, MUMPUNI, GUINEA, BLIAS, LEE & FRY, 2012
• Aipysurus pooleorum SMITH, 1974
• Aipysurus tenuis LÖNNBERG & ANDERSSON, 1913
• Aldabrachelys gigantea (SCHWEIGGER, 1812)
• Alexandresaurus camacan RODRIGUES, PELLEGRINO, DIXO, VERDADE, PAVAN, ARGOLO & SITES, 2007
• Algyroides fitzingeri (WIEGMANN, 1834)
• Algyroides hidalgoi BOSCA, 1916
• Algyroides moreoticus BIBRON & BORY, 1833
• Algyroides nigropunctatus (DUMÉRIL & BIBRON, 1839)
• Alinea lanceolata (COPE, 1863)
• Alinea luciae (GARMAN, 1887)
• Alligator mississippiensis (DAUDIN, 1801)
• Alligator sinensis FAUVEL, 1879
• Alluaudina bellyi MOCQUARD, 1894
• Alluaudina mocquardi ANGEL, 1939
• Alopecion guttatum (SMITH, 1843)
• Alopoglossus amazonius RUTHVEN, 1924
• Alopoglossus andeanus RUIBAL, 1952
• Alopoglossus angulatus (LINNAEUS, 1758)
• Alopoglossus atriventris DUELLMAN, 1973
• Alopoglossus avilapiresae RIBEIRO-JÚNIOR, CHOUERI, LOBOS, VENEGAS, TORRES-CARVAJAL & WERNECK, 2020
• Alopoglossus bicolor (WERNER, 1916)
• Alopoglossus bilineatus (BOULENGER, 1890)
• Alopoglossus brevifrontalis (BOULENGER, 1912)
• Alopoglossus buckleyi (O'SHAUGHNESSY, 1881)
• Alopoglossus carinicaudatus (COPE, 1876)
• Alopoglossus copii BOULENGER, 1885
• Alopoglossus danieli (HARRIS, 1994)
• Alopoglossus festae (PERACCA, 1896)
• Alopoglossus gorgonae (HARRIS, 1994)
• Alopoglossus grandisquamatus (RUEDA, 1985)
• Alopoglossus harrisi HERNÁNDEZ-MORALES, STURARO, SALES-NUNES, LOTZKAT & PELOSO, 2020
• Alopoglossus indigenorum RIBEIRO-JÚNIOR, SÁNCHEZ-MARTÍNEZ, MORAES, COSTA DE OLIVEIRA, CARVALHO, CHOUERI, WERNECK & MEIRI, 2021
• Alopoglossus kugleri (ROUX, 1927)
• Alopoglossus lehmanni AYALA & HARRIS, 1984
• Alopoglossus myersi (HARRIS, 1994)
• Alopoglossus plicatus TAYLOR, 1949
• Alopoglossus romaleos (HARRIS, 1994)
• Alopoglossus stenolepis (BOULENGER, 1908)
• Alopoglossus vallensis (HARRIS, 1994)
• Alopoglossus viridiceps TORRES-CARVAJAL & LOBOS, 2014
• Alsophis antiguae PARKER, 1933
• Alsophis antillensis (SCHLEGEL, 1837)
• Alsophis danforthi COCHRAN, 1938
• Alsophis manselli PARKER, 1933
• Alsophis rijgersmaei COPE, 1870
• Alsophis rufiventris (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Alsophis sanctonum BARBOUR, 1915
• Alsophis sibonius COPE, 1879
• Alsophylax laevis NIKOLSKY, 1907
• Alsophylax loricatus STRAUCH, 1887
• Alsophylax pipiens (PALLAS, 1827)
• Alsophylax przewalskii STRAUCH, 1887
• Alsophylax szczerbaki GOLUBEV & SATTAROV, 1979
• Alsophylax tadjikiensis GOLUBEV, 1979
• Altiphylax baturensis (KHAN & BAIG, 1992)
• Altiphylax levitoni (GOLUBEV & SZCZERBAK, 1979)
• Altiphylax mintoni (GOLUBEV & SZCZERBAK, 1981)
• Altiphylax stoliczkai (STEINDACHNER, 1867)
• Altiphylax tokobajevi (EREMCHENKO & SZCZERBAK, 1984)
• Amalosia jacovae (COUPER, KEIM & HOSKIN, 2007)
• Amalosia lesueurii (DUMÉRIL & BIBRON, 1836)
• Amalosia obscura (KING, 1985)
• Amalosia rhombifer (GRAY, 1845)
• Amalosia robusta (BOULENGER, 1885)
• Amastridium sapperi (WERNER, 1903)
• Amastridium veliferum COPE, 1861
• Amblyodipsas concolor (SMITH, 1849)
• Amblyodipsas dimidiata (GÜNTHER, 1888)
• Amblyodipsas katangensis DE WITTE & LAURENT, 1942
• Amblyodipsas microphthalma (BIANCONI, 1852)
• Amblyodipsas polylepis (BOCAGE, 1873)
• Amblyodipsas rodhaini (DE WITTE, 1930)
• Amblyodipsas teitana BROADLEY, 1971
• Amblyodipsas unicolor (REINHARDT, 1843)
• Amblyodipsas ventrimaculata (ROUX, 1907)
• Amblyrhynchus cristatus BELL, 1825
• Ameiva aggerecusans KOCH, VENEGAS, RÖDDER, FLECKS & BÖHME, 2013
• Ameiva ameiva (LINNAEUS, 1758)
• Ameiva atrigularis GARMAN, 1887
• Ameiva bifrontata COPE, 1862
• Ameiva concolor RUTHVEN, 1924
• Ameiva fuliginosa (COPE, 1892)
• Ameiva jacuba GIUGLIANO, NOGUEIRA, VALDUJO, COLLEVATTI & COLLI, 2013
• Ameiva nodam KOCH, VENEGAS, RÖDDER, FLECKS & BÖHME, 2013
• Ameiva praesignis (BAIRD & GIRARD, 1852)
• Ameiva provitaae GARCIA-PEREZ, 1995
• Ameiva tobagana COPE, 1879
• Ameivula abalosi (CABRERA, 2012)
• Ameivula jalapensis (COLLI, GIUGLIANO, MESQUITA & FRANCA, 2009)
• Ameivula mumbuca (COLLI, CALDWELL, COSTA, GAINSBURY, GARDA, MESQUITA, FILHO, SOARES, SILVA, VALDUJO, VIEIRA, VITT, WERNECK, WIEDERHECKER & ZATZ, 2003)
• Ameivula nativo (ROCHA, BERGALLO & PECCININI-SEALE, 1997)
• Ameivula ocellifera (SPIX, 1825)
• Ameivula pyrrhogularis (BASTO DA SILVA & ÁVILA-PIRES, 2013)
• Amerotyphlops amoipira (RODRIGUES & JUNCÁ, 2002)
• Amerotyphlops arenensis GRABOSKI, PEREIRA-FILHO, SILVA, COSTA PRUDENTE & ZAHER, 2015
• Amerotyphlops brongersmianus (VANZOLINI, 1976)
• Amerotyphlops costaricensis (JIMÉNEZ & SAVAGE, 1963)
• Amerotyphlops lehneri (ROUX, 1926)
• Amerotyphlops microstomus (COPE, 1866)
• Amerotyphlops minuisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops paucisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops reticulatus (LINNAEUS, 1758)
• Amerotyphlops stadelmani (SCHMIDT, 1936)
• Amerotyphlops tasymicris (THOMAS, 1974)
• Amerotyphlops tenuis (SALVIN, 1860)
• Amerotyphlops trinitatus (RICHMOND, 1965)
• Amerotyphlops tycherus (TOWNSEND, WILSON, KETZLER & LUQUE-MONTES, 2008)
• Amerotyphlops yonenagae (RODRIGUES, 1991)
• Amnisiophis amoenus (JAN, 1863)
• Amphibolurus burnsi (WELLS & WELLINGTON, 1985)
• Amphibolurus centralis (LOVERIDGE, 1933)
• Amphibolurus muricatus (WHITE, 1790)
• Amphibolurus norrisi WITTEN & COVENTRY, 1984
• Amphiesma monticola (JERDON, 1853)
• Amphiesma stolatum (LINNAEUS, 1758)
• Amphiesmoides ornaticeps (WERNER, 1924)
• Amphiglossus astrolabi DUMÉRIL & BIBRON, 1839
• Amphiglossus reticulatus (KAUDERN, 1922)
• Amphisbaena alba LINNAEUS, 1758
• Amphisbaena albocingulata BOETTGER, 1885
• Amphisbaena anaemariae VANZOLINI, 1997
• Amphisbaena angustifrons COPE, 1861
• Amphisbaena anomala (BARBOUR, 1914)
• Amphisbaena arenaria VANZOLINI, 1991
• Amphisbaena bakeri STEJNEGER, 1904
• Amphisbaena barbouri GANS & ALEXANDER, 1962
• Amphisbaena bolivica MERTENS, 1929
• Amphisbaena borelli PERACCA, 1897
• Amphisbaena brasiliana (GRAY, 1865)
• Amphisbaena caeca CUVIER, 1829
• Amphisbaena camura COPE, 1862
• Amphisbaena carlgansi THOMAS & HEDGES, 1998
• Amphisbaena carli PINNA, MENDONÇA, BOCCHIGLIERI & FERNANDES, 2010
• Amphisbaena carvalhoi GANS, 1965
• Amphisbaena caudalis COCHRAN, 1928
• Amphisbaena cegei MONTERO, SÁFADEZ, ÁLVAREZ, 1997
• Amphisbaena cubana GUNDLACH & PETERS, 1879
• Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
• Amphisbaena dubia MÜLLER, 1924
• Amphisbaena fenestrata (COPE, 1861)
• Amphisbaena frontalis VANZOLINI, 1991
• Amphisbaena fuliginosa LINNAEUS, 1758
• Amphisbaena gonavensis GANS & ALEXANDER, 1962
• Amphisbaena gracilis STRAUCH, 1881
• Amphisbaena heathi SCHMIDT, 1936
• Amphisbaena hogei VANZOLINI, 1950
• Amphisbaena hyporissor THOMAS, 1965
• Amphisbaena innocens WEINLAND, 1863
• Amphisbaena kingii (BELL, 1833)
• Amphisbaena leali THOMAS & HEDGES, 2006
• Amphisbaena leeseri GANS, 1964
• Amphisbaena littoralis ROBERTO, BRITO & ÁVILA, 2014
• Amphisbaena manni BARBOUR, 1914
• Amphisbaena medemi GANS & MATHERS, 1977
• Amphisbaena mertensii STRAUCH, 1881
• Amphisbaena metallurga COSTA, RESENDE, TEIXEIRA JR, DAL VECHIO & CLEMENTE, 2015
• Amphisbaena mitchelli PROCTER, 1923
• Amphisbaena munoai KLAPPENBACH, 1960
• Amphisbaena myersi HOOGMOED, 1989
• Amphisbaena neglecta DUNN & PIATT, 1936
• Amphisbaena nigricauda GANS, 1966
• Amphisbaena occidentalis COPE, 1875
• Amphisbaena pericensis NOBLE, 1921
• Amphisbaena plumbea GRAY, 1872
• Amphisbaena pretrei DUMÉRIL & BIBRON, 1839
• Amphisbaena prunicolor (COPE, 1885)
• Amphisbaena ridleyi BOULENGER, 1890
• Amphisbaena roberti GANS, 1964
• Amphisbaena rozei LANCINI, 1963
• Amphisbaena schmidti GANS, 1964
• Amphisbaena silvestrii BOULENGER, 1902
• Amphisbaena slateri BOULENGER, 1907
• Amphisbaena slevini SCHMIDT, 1936
• Amphisbaena spurrelli BOULENGER, 1915
• Amphisbaena steindachneri STRAUCH, 1881
• Amphisbaena stejnegeri RUTHVEN, 1922
• Amphisbaena talisiae VANZOLINI, 1995
• Amphisbaena townsendi STEJNEGER, 1911
• Amphisbaena uroxena MOTT, RODRIGUES, DE FREITAS & SILVA, 2008
• Amphisbaena vanzolinii GANS, 1963
• Amphisbaena vermicularis WAGLER, 1824
• Amphisbaena xera THOMAS, 1966
• Amplorhinus multimaculatus SMITH, 1847
• Amyda cartilaginea (BODDAERT, 1770)
• Amyda ornata (GRAY, 1861)
• Anadia altaserrania HARRIS & AYALA, 1987
• Anadia bitaeniata BOULENGER, 1903
• Anadia blakei SCHMIDT, 1932
• Anadia bogotensis (PETERS, 1863)
• Anadia brevifrontalis (BOULENGER, 1903)
• Anadia buenaventura BETANCOURT, REYES-PUIG, LOBOS, YÁNEZ-MUÑOZ & TORRES-CARVAJAL, 2018
• Anadia escalerae MYERS, RIVAS & JADIN, 2009
• Anadia hobarti LA-MARCA & GARCIA-PEREZ, 1990
• Anadia marmorata (GRAY, 1846)
• Anadia ocellata GRAY, 1845
• Anadia pamplonensis DUNN, 1944
• Anadia pariaensis RIVAS, LA MARCA & OLIVEROS, 1999
• Anadia petersi OFTEDAL, 1974
• Anadia pulchella RUTHVEN, 1926
• Anadia rhombifera (GÜNTHER, 1859)
• Anadia steyeri NIEDEN, 1914
• Anadia vittata BOULENGER, 1913
• Anatololacerta anatolica (WERNER, 1900)
• Anatololacerta danfordi (GÜNTHER, 1876)
• Anatololacerta finikensis (EISELT & SCHMIDTLER, 1987)
• Anatololacerta ibrahimi (EISELT & SCHMIDTLER, 1987)
• Anatololacerta pelasgiana (MERTENS, 1959)
• Ancylocranium barkeri LOVERIDGE, 1946
• Ancylocranium ionidesi LOVERIDGE, 1955
• Ancylocranium somalicum (SCORTECCI, 1931)
• Ancylodactylus africanus (WERNER, 1895)
• Ancylodactylus alantika (BAUER, CHIRIO, INEICH & LEBRETON, 2006)
• Ancylodactylus barbouri (PERRET, 1986)
• Ancylodactylus dickersonae (SCHMIDT, 1919)
• Ancylodactylus dilepis (PERRET, 1963)
• Ancylodactylus elgonensis (LOVERIDGE, 1936)
• Ancylodactylus koehleri (MERTENS, 1937)
• Ancylodactylus occidentalis (ANGEL, 1943)
• Ancylodactylus quattuorseriatus (STERNFELD, 1912)
• Ancylodactylus spinicollis MÜLLER, 1907
• Ancylodactylus uzungwae (PERRET, 1986)
• Andinosaura aurea (SÁNCHEZ-PACHECO, AGUIRRE-PENAFIEL & TORRES-CARVAJAL, 2012)
• Andinosaura crypta (SÁNCHEZ-PACHECO, KIZIRIAN & SALES-NUNES, 2011)
• Andinosaura hyposticta (BOULENGER, 1902)
• Andinosaura kiziriani (SÁNCHEZ-PARECO, AGUIRRE-PENAFIEL & TORRES-CARVAJAL, 2012)
• Andinosaura laevis (BOULENGER, 1908)
• Andinosaura oculata (O'SHAUGHNESSY, 1879)
• Andinosaura petrorum (KIZIRIAN, 1996)
• Andinosaura stellae (SÁNCHEZ-PACHECO, 2010)
• Andinosaura vespertina (KIZIRIAN, 1996)
• Andinosaura vieta (KIZIRIAN, 1996)
• Anelytropsis papillosus COPE, 1885
• Anepischetosia maccoyi (LUCAS & FROST, 1894)
• Anguiculus rappii (GÜNTHER, 1860)
• Anguis cephallonica WERNER, 1894
• Anguis colchica (NORDMANN, 1840)
• Anguis fragilis LINNAEUS, 1758
• Anguis graeca BEDRIAGA, 1881
• Anguis veronensis POLLINI, 1818
• Anilius scytale (LINNAEUS, 1758)
• Anniella alexanderae PAPENFUSS & PARHAM, 2013
• Anniella campi PAPENFUSS & PARHAM, 2013
• Anniella geronimensis SHAW, 1940
• Anniella grinnelli PAPENFUSS & PARHAM, 2013
• Anniella pulchra GRAY, 1852
• Anniella stebbinsi PAPENFUSS & PARHAM, 2013
• Anolis acutus HALLOWELL, 1856
• Anolis aeneus GRAY, 1840
• Anolis aequatorialis WERNER, 1894
• Anolis agassizi STEJNEGER, 1900
• Anolis agueroi (DIAZ, NAVARRO & GARRIDO, 1998)
• Anolis ahli BARBOUR, 1925
• Anolis alayoni ESTRADA & HEDGES, 1995
• Anolis alfaroi GARRIDO & HEDGES, 1992
• Anolis aliniger MERTENS, 1939
• Anolis allisoni BARBOUR, 1928
• Anolis allogus BARBOUR & RAMSDEN, 1919
• Anolis altae DUNN, 1930
• Anolis altavelensis NOBLE & HASSLER, 1933
• Anolis altitudinalis GARRIDO, 1985
• Anolis alumina HERTZ, 1976
• Anolis alutaceus COPE, 1861
• Anolis alvarezdeltoroi NIETO MONTES DE OCA, 1996
• Anolis amplisquamosus (MCCRANIE, WILSON & WILLIAMS, 1993)
• Anolis anatoloros UGUETO, RIVAS, BARROS, SÁNCHEZ-PACHECO & GARCÍA-PÉREZ, 2007
• Anolis anchicayae POE, VELASCO, MIYATA & WILLIAMS, 2009
• Anolis anfiloquioi GARRIDO, 1980
• Anolis angusticeps HALLOWELL, 1856
• Anolis anisolepis SMITH, BURLEY & FRITTS, 1968
• Anolis annectens WILLIAMS, 1974
• Anolis antioquiae WILLIAMS, 1985
• Anolis antonii BOULENGER, 1908
• Anolis apletolepis KÖHLER & HEDGES, 2016
• Anolis apletophallus KÖHLER & SUNYER, 2008
• Anolis apollinaris BOULENGER, 1919
• Anolis aquaticus TAYLOR, 1956
• Anolis arenal (KÖHLER & VARGAS, 2019)
• Anolis argenteolus COPE, 1861
• Anolis argillaceus COPE, 1863
• Anolis armouri (COCHRAN, 1934)
• Anolis auratus DAUDIN, 1802
• Anolis aurifer SCHWARTZ, 1968
• Anolis bahorucoensis NOBLE & HASSLER, 1933
• Anolis baleatus (COPE, 1864)
• Anolis baracoae SCHWARTZ, 1964
• Anolis barahonae WILLIAMS, 1962
• Anolis barbatus (GARRIDO, 1982)
• Anolis barbouri (SCHMIDT, 1919)
• Anolis barkeri SCHMIDT, 1939
• Anolis bartschi (COCHRAN, 1928)
• Anolis beckeri BOULENGER, 1881
• Anolis bellipeniculus (MYERS & DONNELLY, 1996)
• Anolis benedikti LOTZKAT, BIENENTREU, HERTZ & KÖHLER, 2011
• Anolis bicaorum (KÖHLER, 1996)
• Anolis bimaculatus (SPARRMAN, 1784)
• Anolis binotatus PETERS, 1863
• Anolis biporcatus (WIEGMANN, 1834)
• Anolis birama GARRIDO, 1990
• Anolis blanquillanus HUMMELINCK, 1940
• Anolis boettgeri BOULENGER, 1911
• Anolis bombiceps COPE, 1875
• Anolis bonairensis RUTHVEN, 1923
• Anolis boulengerianus THOMINOT, 1887
• Anolis brasiliensis VANZOLINI & WILLIAMS, 1970
• Anolis bremeri BARBOUR, 1914
• Anolis breslini SCHWARTZ, 1980
• Anolis brevirostris BOCOURT, 1870
• Anolis brianjuliani (KÖHLER, PETERSEN & MÉNDEZ DE LA CRUZ, 2019)
• Anolis brooksi (BARBOUR, 1923)
• Anolis brunneus COPE, 1894
• Anolis calimae AYALA, HARRIS & WILLIAMS, 1983
• Anolis callainus KÖHLER & HEDGES, 2020
• Anolis campbelli (KÖHLER & SMITH, 2008)
• Anolis capito PETERS, 1863
• Anolis carlliebi KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis carlostoddi (WILLIAMS, PRADERIO & GORZULA, 1996)
• Anolis carolinensis VOIGT, 1832
• Anolis carpenteri ECHELLE, ECHELLE & FITCH, 1971
• Anolis casildae AROSEMENA, IBÁÑEZ & DE SOUSA, 1991
• Anolis caudalis COCHRAN, 1932
• Anolis centralis PETERS, 1970
• Anolis chamaeleonides DUMÉRIL & BIBRON, 1837
• Anolis charlesmyersi KÖHLER, 2010
• Anolis chloris BOULENGER, 1898
• Anolis chlorocyanus DUMÉRIL & BIBRON, 1837
• Anolis chlorodius KÖHLER & HEDGES, 2016
• Anolis christophei WILLIAMS, 1960
• Anolis chrysolepis DUMÉRIL & BIBRON, 1837
• Anolis chrysops LAZELL, 1964
• Anolis clivicola BARBOUR & SHREVE, 1935
• Anolis cobanensis STUART, 1942
• Anolis compressicauda SMITH & KERSTER, 1955
• Anolis concolor COPE, 1863
• Anolis confusus ESTRADA & GARRIDO, 1991
• Anolis conspersus GARMAN, 1887
• Anolis cooki GRANT, 1931
• Anolis crassulus COPE, 1864
• Anolis cristatellus DUMÉRIL & BIBRON, 1837
• Anolis cristifer SMITH, 1968
• Anolis cupeyalensis PETERS, 1970
• Anolis cupreus HALLOWELL, 1860
• Anolis cuprinus SMITH, 1964
• Anolis cuscoensis POE, YAÑEZ-MIRANDA & LEHR, 2008
• Anolis cusuco (MCCRANIE, KÖHLER & WILSON, 2000)
• Anolis cuvieri MERREM, 1820
• Anolis cyanopleurus COPE, 1861
• Anolis cyanostictus MERTENS, 1939
• Anolis cybotes COPE, 1863
• Anolis cymbops COPE, 1864
• Anolis damulus COPE, 1864
• Anolis danieli WILLIAMS, 1988
• Anolis darlingtoni (COCHRAN, 1935)
• Anolis datzorum KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis delafuentei GARRIDO, 1982
• Anolis deltae WILLIAMS, 1974
• Anolis demissus SCHWARTZ, 1969
• Anolis desechensis HEATWOLE, 1976
• Anolis desiradei LAZELL, 1964
• Anolis distichus COPE, 1861
• Anolis dolichocephalus WILLIAMS, 1963
• Anolis dollfusianus BOCOURT, 1873
• Anolis doris BARBOUR, 1925
• Anolis dracula YÁNEZ-MUÑOZ, REYES-PUIG, REYES-PUIG, VELASCO, AYALA-VARELA, TORRES-CARVAJAL, 2018
• Anolis duellmani FITCH & HENDERSON, 1973
• Anolis dunni SMITH, 1936
• Anolis eladioi KÖHLER & HEDGES, 2016
• Anolis equestris MERREM, 1820
• Anolis ernestwilliamsi LAZELL, 1983
• Anolis etheridgei WILLIAMS, 1962
• Anolis eugenegrahami SCHWARTZ, 1978
• Anolis eulaemus BOULENGER, 1908
• Anolis euskalerriari (BARROS, WILLIAMS & VILORIA, 1996)
• Anolis evermanni STEJNEGER, 1904
• Anolis extremus GARMAN, 1887
• Anolis fairchildi BARBOUR & SHREVE, 1935
• Anolis fasciatus BOULENGER, 1885
• Anolis ferreus (COPE, 1864)
• Anolis festae PERACCA, 1904
• Anolis fitchi WILLIAMS & DUELLMAN, 1984
• Anolis forresti BARBOUR, 1923
• Anolis fortunensis AROSEMENA & IBÁÑEZ, 1993
• Anolis fowleri SCHWARTZ, 1973
• Anolis fraseri GÜNTHER, 1859
• Anolis frenatus COPE, 1899
• Anolis fugitivus GARRIDO, 1975
• Anolis fungosus MYERS, 1971
• Anolis fuscoauratus D’ORBIGNY, 1837
• Anolis gadovii BOULENGER, 1905
• Anolis gaigei RUTHVEN, 1916
• Anolis garmani STEJNEGER, 1899
• Anolis garridoi DIAZ, ESTRADA & MORENO, 1996
• Anolis gemmosus O'SHAUGHNESSY, 1875
• Anolis ginaelisae (LOTZKAT, HERTZ, BIENENTREU & KÖHLER, 2013)
• Anolis gingivinus COPE, 1864
• Anolis gonavensis KÖHLER & HEDGES, 2016
• Anolis gorgonae BARBOUR, 1905
• Anolis gracilipes BOULENGER, 1898
• Anolis grahami GRAY, 1845
• Anolis granuliceps BOULENGER, 1898
• Anolis griseus GARMAN, 1887
• Anolis gruuo KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis guafe ESTRADA & GARRIDO, 1991
• Anolis guamuhaya (GARRIDO, PÉREZ-BEATO & MORENO, 1991)
• Anolis guazuma GARRIDO, 1984
• Anolis gundlachi PETERS, 1877
• Anolis haguei STUART, 1942
• Anolis hendersoni COCHRAN, 1923
• Anolis heterodermus DUMÉRIL, 1851
• Anolis heteropholidotus MERTENS, 1952
• Anolis hobartsmithi NIETO-MONTES DE OCA, 2001
• Anolis homolechis (COPE, 1864)
• Anolis humilis PETERS, 1863
• Anolis hyacinthogularis TORRES-CARVAJAL, AYALA-VARELA, LOBOS, POE & NARVÁEZ, 2017
• Anolis ibanezi POE, LATELLA, RYAN & SCHAAD, 2009
• Anolis imias RUIBAL & WILLIAMS, 1961
• Anolis incredulus GARRIDO & MORENO, 1998
• Anolis inexpectatus GARRIDO & ESTRADA, 1989
• Anolis insignis COPE, 1871
• Anolis insolitus WILLIAMS & RAND, 1969
• Anolis isolepis (COPE, 1861)
• Anolis jacare BOULENGER, 1903
• Anolis johnmeyeri WILSON & MCCRANIE, 1982
• Anolis juangundlachi GARRIDO, 1975
• Anolis jubar SCHWARTZ, 1968
• Anolis kahouannensis LAZELL, 1964
• Anolis kemptoni DUNN, 1940
• Anolis koopmani RAND, 1961
• Anolis kreutzi (MCCRANIE, KÖHLER & WILSON, 2000)
• Anolis krugi PETERS, 1877
• Anolis kunayalae HULEBAK, POE, IBÁÑEZ & WILLIAMS, 2007
• Anolis laevis (COPE, 1875)
• Anolis laeviventris (WIEGMANN, 1834)
• Anolis lamari WILLIAMS, 1992
• Anolis latifrons BERTHOLD, 1846
• Anolis leachii DUMÉRIL & BIBRON, 1837
• Anolis lemniscatus BOULENGER, 1898
• Anolis lemurinus COPE, 1861
• Anolis leucodera KÖHLER & HEDGES, 2016
• Anolis limifrons COPE, 1863
• Anolis lineatopus GRAY, 1840
• Anolis lineatus DAUDIN, 1802
• Anolis liogaster BOULENGER, 1905
• Anolis lionotus COPE, 1861
• Anolis litoralis GARRIDO, 1975
• Anolis lividus GARMAN, 1887
• Anolis longiceps SCHMIDT, 1919
• Anolis longitibialis NOBLE, 1923
• Anolis lososi TORRES-CARVAJAL, AYALA-VARELA, LOBOS, POE & NARVÁEZ, 2017
• Anolis loveridgei SCHMIDT, 1936
• Anolis loysiana (COCTEAU, 1836)
• Anolis luciae GARMAN, 1887
• Anolis lucius DUMÉRIL & BIBRON, 1837
• Anolis luteogularis NOBLE & HASSLER, 1935
• Anolis luteosignifer GARMAN, 1888
• Anolis lynchi MIYATA, 1985
• Anolis lyra POE, VELASCO, MIYATA & WILLIAMS, 2009
• Anolis macilentus GARRIDO & HEDGES, 1992
• Anolis macrinii SMITH, 1968
• Anolis macrolepis BOULENGER, 1911
• Anolis macrophallus WERNER, 1917
• Anolis maculigula WILLIAMS, 1984
• Anolis maculiventris BOULENGER, 1898
• Anolis maia (BATISTA, VESELY, MEBERT, LOTZKAT & KÖHLER, 2015)
• Anolis marcanoi WILLIAMS, 1975
• Anolis mariarum BARBOUR, 1932
• Anolis marmoratus DUMÉRIL & BIBRON, 1837
• Anolis marron ARNOLD, 1980
• Anolis marsupialis TAYLOR, 1956
• Anolis matudai SMITH, 1956
• Anolis maynardii GARMAN, 1888
• Anolis mccraniei (KÖHLER, TOWNSEND & PETERSEN, 2016)
• Anolis medemi AYALA & WILLIAMS, 1988
• Anolis megalopithecus RUEDA-ALMONACID, 1989
• Anolis megapholidotus SMITH, 1933
• Anolis menta AYALA, HARRIS & WILLIAMS, 1984
• Anolis meridionalis BOETTGER, 1885
• Anolis mestrei BARBOUR & RAMSDEN, 1916
• Anolis microlepidotus DAVIS, 1954
• Anolis microtus COPE, 1871
• Anolis milleri SMITH, 1950
• Anolis mirus WILLIAMS, 1963
• Anolis monensis STEJNEGER, 1904
• Anolis monteverde KÖHLER, 2009
• Anolis monticola SHREVE, 1936
• Anolis morazani TOWNSEND & WILSON, 2009
• Anolis muralla (KÖHLER, MCCRANIE & WILSON, 1999)
• Anolis naufragus (CAMPBELL, HILLIS & LAMAR, 1989)
• Anolis neblininus (MYERS, WILLIAMS & MCDIARMID, 1993)
• Anolis nebuloides BOCOURT, 1873
• Anolis nebulosus (WIEGMANN, 1834)
• Anolis neglectus PRATES, MELO-SAMPAIO, DE QUEIROZ, CARNAVAL, RODRIGUES & DRUMMOND, 2019
• Anolis nelsoni BARBOUR, 1914
• Anolis nemonteae AYALA-VARELA, VALVERDE, POE, NARVÁEZ, YÁNEZ-MUÑOZ & TORRES-CARVAJAL, 2021
• Anolis nicefori (DUNN, 1944)
• Anolis noblei BARBOUR & SHREVE, 1935
• Anolis notopholis BOULENGER, 1896
• Anolis nubilus GARMAN, 1887
• Anolis occultus WILLIAMS & RIVERO, 1965
• Anolis ocelloscapularis (KÖHLER, MCCRANIE & WILSON, 2001)
• Anolis oculatus (COPE, 1879)
• Anolis oligaspis COPE, 1894
• Anolis olssoni SCHMIDT, 1919
• Anolis omiltemanus DAVIS, 1954
• Anolis onca (O'SHAUGHNESSY, 1875)
• Anolis opalinus GOSSE, 1850
• Anolis ophiolepis COPE, 1861
• Anolis oporinus GARRIDO & HEDGES, 2001
• Anolis orcesi (LAZELL, 1969)
• Anolis ortonii COPE, 1868
• Anolis otongae AYALA-VARELA & VELASCO, 2010
• Anolis oxylophus COPE, 1875
• Anolis pachypus COPE, 1875
• Anolis parilis WILLIAMS, 1975
• Anolis parvauritus WILLIAMS, 1966
• Anolis parvicirculatus ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis paternus HARDY, 1967
• Anolis pecuarius SCHWARTZ, 1969
• Anolis pentaprion COPE, 1863
• Anolis peraccae BOULENGER, 1898
• Anolis petersii BOCOURT, 1873
• Anolis peynadoi MERTENS, 1939
• Anolis phyllorhinus MYERS & CARVALHO, 1945
• Anolis pigmaequestris GARRIDO, 1975
• Anolis pijolensis (MCCRANIE, WILSON & WILLIAMS, 1993)
• Anolis pinchoti COCHRAN, 1931
• Anolis placidus HEDGES & THOMAS, 1989
• Anolis planiceps TROSCHEL, 1848
• Anolis podocarpus AYALA-VARELA & TORRES-CARVAJAL, 2010
• Anolis poecilopus COPE, 1863
• Anolis poei AYALA-VARELA, TROYA-RODRIGUEZ, TALERO-RODRIGUEZ & TORRES-CARVAJAL, 2014
• Anolis pogus LAZELL, 1972
• Anolis polylepis PETERS, 1874
• Anolis poncensis STEJNEGER, 1904
• Anolis porcatus GRAY, 1840
• Anolis porcus (COPE, 1864)
• Anolis prasinorius KÖHLER & HEDGES, 2016
• Anolis princeps BOULENGER, 1902
• Anolis proboscis PETERS & ORCES, 1956
• Anolis propinquus WILLIAMS, 1984
• Anolis pseudokemptoni KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis pseudopachypus KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis pseudotigrinus AMARAL, 1933
• Anolis pulchellus DUMÉRIL & BIBRON, 1837
• Anolis pumilus GARRIDO, 1988
• Anolis punctatus DAUDIN, 1802
• Anolis purpurescens COPE, 1899
• Anolis purpurgularis (MCCRANIE, CRUZ & HOLM, 1993)
• Anolis purpuronectes GRAY, MEZA-LÁZARO, POE & NIETO-MONTES DE OCA, 2016
• Anolis pygmaeus ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis quadriocellifer BARBOUR & RAMSDEN, 1919
• Anolis quaggulus COPE, 1885
• Anolis quercorum FITCH, 1978
• Anolis quimbaya MORENO-ARIAS, MÉNDEZ-GALEANO, BELTRÁN & VARGAS-RAMÍREZ, 2023
• Anolis ravifaux SCHWARTZ & HENDERSON, 1982
• Anolis reconditus UNDERWOOD & WILLIAMS, 1959
• Anolis rejectus GARRIDO & SCHWARTZ, 1972
• Anolis richardii DUMÉRIL & BIBRON, 1837
• Anolis richteri (DUNN, 1944)
• Anolis ricordii DUMÉRIL & BIBRON, 1837
• Anolis rimarum THOMAS & SCHWARTZ, 1967
• Anolis riparius CHAVES, RYAN, BOLAÑOS, MÁRQUEZ, KÖHLER & POE, 2023
• Anolis rivalis WILLIAMS, 1984
• Anolis roatanensis (KÖHLER & MCCRANIE, 2001)
• Anolis robinsoni CHAVES, RYAN, BOLAÑOS, MÁRQUEZ, KÖHLER & POE, 2023
• Anolis rodriguezii BOCOURT, 1873
• Anolis roosevelti GRANT, 1931
• Anolis roquet (BONNATERRE, 1789)
• Anolis rubiginosus BOCOURT, 1873
• Anolis rubribarbaris (KÖHLER, MCCRANIE & WILSON, 1999)
• Anolis rubribarbus BARBOUR & RAMSDEN, 1919
• Anolis ruibali NAVARRO & GARRIDO, 2004
• Anolis ruizii RUEDA & WILLIAMS, 1986
• Anolis rupinae WILLIAMS & WEBSTER, 1974
• Anolis sabanus GARMAN, 1887
• Anolis sagrei DUMÉRIL & BIBRON, 1837
• Anolis salvini BOULENGER, 1885
• Anolis savagei POE & RYAN, 2017
• Anolis saxatilis MERTENS, 1938
• Anolis schiedii (WIEGMANN, 1834)
• Anolis schwartzi LAZELL, 1972
• Anolis scriptus GARMAN, 1887
• Anolis scypheus COPE, 1864
• Anolis semilineatus COPE, 1864
• Anolis sericeus HALLOWELL, 1856
• Anolis serranoi (KÖHLER, 1999)
• Anolis sheplani SCHWARTZ, 1974
• Anolis shrevei (COCHRAN, 1939)
• Anolis singularis WILLIAMS, 1965
• Anolis smallwoodi SCHWARTZ, 1964
• Anolis smaragdinus BARBOUR & SHREVE, 1935
• Anolis sminthus DUNN & EMLEN, 1932
• Anolis soinii POE & YAÑEZ-MIRANDA, 2008
• Anolis solitarius RUTHVEN, 1916
• Anolis spectrum PETERS, 1863
• Anolis spilorhipis ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis squamulatus PETERS, 1863
• Anolis strahmi SCHWARTZ, 1979
• Anolis stratulus COPE, 1861
• Anolis subocularis DAVIS, 1954
• Anolis sulcifrons COPE, 1899
• Anolis tandai AVILA-PIRES, 1995
• Anolis taylori SMITH & SPIELER, 1945
• Anolis tenorioensis KÖHLER, 2011
• Anolis tequendama MORENO-ARIAS, MÉNDEZ-GALEANO, BELTRÁN & VARGAS-RAMÍREZ, 2023
• Anolis terraealtae BARBOUR, 1915
• Anolis terueli NAVARRO, FERNANDEZ & GARRIDO, 2001
• Anolis tetarii (BARROS, WILLIAMS & VILORIA, 1996)
• Anolis tigrinus PETERS, 1863
• Anolis toldo FONG & GARRIDO, 2000
• Anolis tolimensis WERNER, 1916
• Anolis townsendi STEJNEGER, 1900
• Anolis trachyderma COPE, 1875
• Anolis transversalis DUMÉRIL, 1851
• Anolis trinitatis REINHARDT & LÜTKEN, 1862
• Anolis triumphalis (NICHOLSON & KÖHLER, 2014)
• Anolis tropidogaster HALLOWELL, 1856
• Anolis tropidolepis BOULENGER, 1885
• Anolis tropidonotus PETERS, 1863
• Anolis uniformis COPE, 1885
• Anolis unilobatus KÖHLER & VESELY, 2010
• Anolis ustus COPE, 1864
• Anolis utilensis (KÖHLER, 1996)
• Anolis valencienni DUMÉRIL & BIBRON, 1837
• Anolis vanidicus GARRIDO & SCHWARTZ, 1972
• Anolis vanzolinii (WILLIAMS, ORCES, MATHEUS & BLEIWEISS, 1996)
• Anolis ventrimaculatus BOULENGER, 1911
• Anolis vermiculatus COCTEAU, 1837
• Anolis vescus GARRIDO & HEDGES, 1992
• Anolis vicarius WILLIAMS, 1986
• Anolis villai FITCH & HENDERSON, 1976
• Anolis viridius KÖHLER & HEDGES, 2016
• Anolis vittigerus COPE, 1863
• Anolis wampuensis (MCCRANIE & KÖHLER, 2001)
• Anolis wattsii BOULENGER, 1894
• Anolis websteri ARNOLD, 1980
• Anolis wellbornae AHL, 1940
• Anolis wermuthi (KÖHLER & OBERMEIER, 1998)
• Anolis williamsmittermeierorum POE & YAÑEZ-MIRANDA, 2007
• Anolis woodi DUNN, 1940
• Anolis yoroensis (MCCRANIE, NICHOLSON & KÖHLER, 2001)
• Anolis zeus (KÖHLER & MCCRANIE, 2001)
• Anomalepis flavapices PETERS, 1957
• Anomalepis mexicana JAN, 1860
• Anomalopus leuckartii (WEINLAND, 1863)
• Anomalopus mackayi GREER & COGGER, 1985
• Anomalopus swansoni GREER & COGGER, 1985
• Anomalopus verreauxii DUMÉRIL, 1851
• Anomochilus leonardi SMITH, 1940
• Anomochilus monticola DAS, LAKIM, LIM & HUI, 2008
• Anomochilus weberi (LIDTH DE JEUDE, 1890)
• Anoplohydrus aemulans WERNER, 1909
• Antaioserpens albiceps (BOULENGER, 1898)
• Antaioserpens warro (DE VIS, 1884)
• Antaresia childreni (GRAY, 1842)
• Antaresia maculosa (PETERS, 1873)
• Antaresia perthensis (STULL, 1932)
• Antillotyphlops annae (BREUIL, 1999)
• Antillotyphlops dominicanus (STEJNEGER, 1904)
• Antillotyphlops geotomus (THOMAS, 1966)
• Antillotyphlops granti (RUTHVEN & GAIGE, 1935)
• Antillotyphlops guadeloupensis (RICHMOND, 1966)
• Antillotyphlops monastus (THOMAS, 1966)
• Antillotyphlops monensis (SCHMIDT, 1926)
• Antillotyphlops platycephalus (DUMÉRIL & BIBRON, 1844)
• Antillotyphlops richardii (DUMÉRIL & BIBRON, 1844)
• Apalone ferox (SCHNEIDER, 1783)
• Apalone mutica (LESUEUR, 1827)
• Apalone spinifera (LESUEUR, 1827)
• Aparallactus capensis SMITH, 1849
• Aparallactus guentheri BOULENGER, 1895
• Aparallactus jacksonii (GÜNTHER, 1888)
• Aparallactus lineatus (PETERS, 1870)
• Aparallactus lunulatus (PETERS, 1854)
• Aparallactus modestus (GÜNTHER, 1859)
• Aparallactus moeruensis DE WITTE & LAURENT, 1943
• Aparallactus niger BOULENGER, 1897
• Aparallactus turneri LOVERIDGE, 1935
• Aparallactus werneri BOULENGER, 1895
• Apathya cappadocica (WERNER, 1902)
• Apathya yassujica (NILSON, RASTEGAR-POUYANI, RASTEGAR-POUYANI & ANDRÉN, 2003)
• Aphaniotis acutirostris MODIGLIANI, 1889
• Aphaniotis fusca (PETERS, 1864)
• Aphaniotis ornata (LIDTH DE JEUDE, 1893)
• Aplopeltura boa (BOIE, 1828)
• Apodora papuana (PETERS & DORIA, 1878)
• Apographon orestes (HARVEY & MUÑOZ, 2004)
• Apostolepis albicollaris DE LEMA, 2002
• Apostolepis ambiniger (PETERS, 1869)
• Apostolepis assimilis (REINHARDT, 1861)
• Apostolepis borellii PERACCA, 1904
• Apostolepis breviceps HARVEY, GONZALES & SCROCCHI, 2001
• Apostolepis cearensis GOMES, 1915
• Apostolepis christineae DE LEMA, 2002
• Apostolepis dimidiata (JAN, 1862)
• Apostolepis dorbignyi (SCHLEGEL, 1837)
• Apostolepis flavotorquata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Apostolepis gaboi RODRIGUES, 1993
• Apostolepis intermedia KOSLOWSKY, 1898
• Apostolepis multicincta HARVEY, 1999
• Apostolepis nelsonjorgei DE LEMA & RENNER, 2004
• Apostolepis niceforoi AMARAL, 1935
• Apostolepis nigrolineata (PETERS, 1869)
• Apostolepis nigroterminata BOULENGER, 1896
• Apostolepis phillipsae HARVEY, 1999
• Apostolepis pymi BOULENGER, 1903
• Apostolepis quinquelineata BOULENGER, 1896
• Apostolepis quirogai GIRAUDO & SCROCCHI, 1998
• Apostolepis rondoni AMARAL, 1925
• Apostolepis tenuis RUTHVEN, 1927
• Apostolepis underwoodi DE LEMA & CAMPBELL, 2017
• Apostolepis vittata (COPE, 1887)
• Aprasia aurita KLUGE, 1974
• Aprasia clairae MARYAN, HOW & ADAMS, 2013
• Aprasia haroldi STORR, 1978
• Aprasia inaurita KLUGE, 1974
• Aprasia parapulchella KLUGE, 1974
• Aprasia picturata SMITH & HENRY, 1999
• Aprasia pseudopulchella KLUGE, 1974
• Aprasia pulchella GRAY, 1839
• Aprasia repens (FRY, 1914)
• Aprasia rostrata PARKER, 1956
• Aprasia smithi STORR, 1970
• Aprasia striolata LÜTKEN, 1863
• Aprosdoketophis andreonei WALLACH, LANZA & NISTRI, 2010
• Archaeolacerta bedriagae (CAMERANO, 1885)
• Archaius tigris (KUHL, 1820)
• Archelaphe bella (STANLEY, 1917)
• Argyrophis bothriorhynchus (GÜNTHER, 1864)
• Argyrophis diardii (SCHLEGEL, 1839)
• Argyrophis fuscus (DUMÉRIL, 1851)
• Argyrophis hypsobothrius (WERNER, 1917)
• Argyrophis klemmeri (TAYLOR, 1962)
• Argyrophis muelleri (SCHLEGEL, 1839)
• Argyrophis oatesii (BOULENGER, 1890)
• Argyrophis roxaneae (WALLACH, 2001)
• Argyrophis siamensis (GÜNTHER, 1864)
• Argyrophis trangensis (TAYLOR, 1962)
• Aristelliger barbouri NOBLE & KLINGEL, 1932
• Aristelliger cochranae GRANT, 1931
• Aristelliger expectatus COCHRAN, 1933
• Aristelliger georgeensis (BOCOURT, 1873)
• Aristelliger hechti SCHWARTZ & CROMBIE, 1975
• Aristelliger lar COPE, 1862
• Aristelliger nelsoni BARBOUR, 1914
• Aristelliger praesignis (HALLOWELL, 1856)
• Aristelliger reyesi DIAZ & HEDGES, 2009
• Arizona elegans KENNICOTT, 1859
• Arizona occidentalis BLANCHARD, 1924
• Arizona pacata KLAUBER, 1946
• Arrhyton ainictum SCHWARTZ & GARRIDO, 1981
• Arrhyton dolichura WERNER, 1909
• Arrhyton procerum HEDGES & GARRIDO, 1992
• Arrhyton redimitum (COPE, 1862)
• Arrhyton supernum HEDGES & GARRIDO, 1992
• Arrhyton taeniatum GÜNTHER, 1858
• Arrhyton tanyplectum SCHWARTZ & GARRIDO, 1981
• Arrhyton vittatum (GUNDLACH, 1861)
• Arthrosaura kockii (LIDTH DE JEUDE, 1904)
• Arthrosaura montigena MYERS & DONNELLY, 2008
• Arthrosaura reticulata (O'SHAUGHNESSY, 1881)
• Arthrosaura synaptolepis DONNELLY, MCDIARMID & MYERS, 1992
• Arthrosaura tyleri (BURT & BURT, 1931)
• Arthrosaura versteegii LIDTH DE JEUDE, 1904
• Asaccus andersoni TORKI, FATHINIA, ROSTAMI, GHARZI & NAZARI-SERENJEH, 2011
• Asaccus arnoldi SIMÓ-RIUDALBAS, TARROSO, PAPENFUSS, AL-SARIRI & CARRANZA, 2017
• Asaccus barani TORKI, AHMADZADEH, ILGAZ, AVCI & KUMLUTAS, 2011
• Asaccus caudivolvulus ARNOLD & GARDNER, 1994
• Asaccus elisae (WERNER, 1896)
• Asaccus gallagheri (ARNOLD, 1972)
• Asaccus gardneri CARRANZA, SIMÓ-RIUDALBAS, JAYASINGHE, WILMS & ELS, 2016
• Asaccus griseonotus DIXON & ANDERSON, 1973
• Asaccus ingae EISELT, 1973
• Asaccus iranicus TORKI, AHMADZADEH, ILGAZ, AVCI & KUMLUTAS, 2011
• Asaccus kermanshahensis RASTEGAR-POUYANI, 1996
• Asaccus kurdistanensis RASTEGAR-POUYANI, NILSON & FAIZI, 2006
• Asaccus margaritae CARRANZA, SIMÓ-RIUDALBAS, JAYASINGHE, WILMS & ELS, 2016
• Asaccus montanus GARDNER, 1994
• Asaccus platyrhynchus ARNOLD & GARDNER, 1994
• Asaccus zagrosicus TORKI, AHMADZADEH, ILGAZ, AVCI & KUMLUTAS, 2011
• Aspidelaps lubricus (LAURENTI, 1768)
• Aspidelaps scutatus (SMITH, 1849)
• Aspidites melanocephalus (KREFFT, 1864)
• Aspidites ramsayi (MACLEAY, 1882)
• Aspidomorphus muelleri (SCHLEGEL, 1837)
• Aspidomorphus schlegelii (GÜNTHER, 1872)
• Aspidoscelis angusticeps (COPE, 1878)
• Aspidoscelis arizonae (VAN DENBURGH, 1896)
• Aspidoscelis burti (TAYLOR, 1938)
• Aspidoscelis carmenensis (MASLIN & SECOY, 1986)
• Aspidoscelis ceralbensis (VAN DENBURGH & SLEVIN, 1921)
• Aspidoscelis communis (COPE, 1878)
• Aspidoscelis costatus (COPE, 1878)
• Aspidoscelis cozumela (GADOW, 1906)
• Aspidoscelis danheimae (BURT, 1929)
• Aspidoscelis deppii (WIEGMANN, 1834)
• Aspidoscelis espiritensis (VAN DENBURGH & SLEVIN, 1921)
• Aspidoscelis exsanguis (LOWE, 1956)
• Aspidoscelis franciscensis (VAN DENBURGH & SLEVIN, 1921)
• Aspidoscelis gularis (BAIRD & GIRARD, 1852)
• Aspidoscelis guttatus (WIEGMANN, 1834)
• Aspidoscelis hyperythrus (COPE, 1863)
• Aspidoscelis inornatus (BAIRD, 1859)
• Aspidoscelis labialis (STEJNEGER, 1890)
• Aspidoscelis laredoensis (MCKINNEY, KAY & ANDERSON, 1973)
• Aspidoscelis lineattissimus (COPE, 1878)
• Aspidoscelis marmoratus (BAIRD & GIRARD, 1852)
• Aspidoscelis martyris (STEJNEGER, 1891)
• Aspidoscelis maslini (FRITTS, 1969)
• Aspidoscelis maximus (COPE, 1863)
• Aspidoscelis mexicanus (PETERS, 1869)
• Aspidoscelis motaguae (SACKETT, 1941)
• Aspidoscelis neomexicanus (LOWE & ZWEIFEL, 1952)
• Aspidoscelis neotesselatus (WALKER, CORDES & TAYLOR, 1997)
• Aspidoscelis opatae (WRIGHT, 1967)
• Aspidoscelis parvisocius (ZWEIFEL, 1960)
• Aspidoscelis pictus (VAN DENBURGH & SLEVIN, 1921)
• Aspidoscelis preopatae BARLEY, REEDER, NIETO-MONTES-DE-OCA, COLE & THOMSON, 2021
• Aspidoscelis rodecki (MCCOY & MASLIN, 1962)
• Aspidoscelis sackii (WIEGMANN, 1834)
• Aspidoscelis scalaris (COPE, 1892)
• Aspidoscelis sexlineatus (LINNAEUS, 1766)
• Aspidoscelis sonorae (LOWE & WRIGHT, 1964)
• Aspidoscelis tesselatus (SAY, 1822)
• Aspidoscelis tigris (BAIRD & GIRARD, 1852)
• Aspidoscelis uniparens (WRIGHT & LOWE, 1965)
• Aspidoscelis velox (SPRINGER, 1928)
• Aspidura brachyorrhos (BOIE, 1827)
• Aspidura copei GÜNTHER, 1864
• Aspidura drummondhayi BOULENGER, 1904
• Aspidura guentheri FERGUSON, 1876
• Aspidura trachyprocta COPE, 1860
• Aspronema cochabambae (DUNN, 1935)
• Aspronema dorsivittatum (COPE, 1862)
• Asthenodipsas borneensis QUAH, GRISMER, LIM, ANUAR & CHAN, 2020
• Asthenodipsas ingeri QUAH, LIM & GRISMER, 2021
• Asthenodipsas jamilinaisi QUAH, GRISMER, LIM, ANUAR & IMBUN, 2019
• Asthenodipsas laevis (BOIE, 1827)
• Asthenodipsas malaccana PETERS, 1864
• Asthenodipsas stuebingi QUAH, GRISMER, LIM, ANUAR & IMBUN, 2019
• Asthenodipsas tropidonota (LIDTH DE JEUDE, 1923)
• Asthenodipsas vertebralis (BOULENGER, 1900)
• Astrochelys radiata (SHAW, 1802)
• Astrochelys yniphora (VAILLANT, 1885)
• Ateuchosaurus chinensis GRAY, 1845
• Ateuchosaurus okinavensis (THOMPSON, 1912)
• Ateuchosaurus pellopleurus (HALLOWELL, 1861)
• Atheris acuminata BROADLEY, 1998
• Atheris anisolepis MOCQUARD, 1887
• Atheris barbouri LOVERIDGE, 1930
• Atheris broadleyi LAWSON, 1999
• Atheris ceratophora WERNER, 1896
• Atheris chlorechis (PEL, 1852)
• Atheris desaixi ASHE, 1968
• Atheris hetfieldi CERÍACO, MARQUES & BAUER, 2020
• Atheris hispida LAURENT, 1955
• Atheris katangensis DE WITTE, 1953
• Atheris mabuensis BRANCH & BAYLISS, 2009
• Atheris matildae MENEGON, DAVENPORT & HOWELL, 2011
• Atheris mongoensis COLLET & TRAPE, 2020
• Atheris nitschei TORNIER, 1902
• Atheris rungweensis BOGERT, 1940
• Atheris squamigera HALLOWELL, 1854
• Atheris subocularis FISCHER, 1888
• Atlantolacerta andreanskyi (WERNER, 1929)
• Atractaspis andersonii BOULENGER, 1905
• Atractaspis aterrima GÜNTHER, 1863
• Atractaspis battersbyi DE WITTE, 1959
• Atractaspis bibronii SMITH, 1849
• Atractaspis boulengeri MOCQUARD, 1897
• Atractaspis congica PETERS, 1877
• Atractaspis corpulenta (HALLOWELL, 1854)
• Atractaspis dahomeyensis BOCAGE, 1887
• Atractaspis duerdeni GOUGH, 1907
• Atractaspis engaddensis HAAS, 1950
• Atractaspis engdahli LÖNNBERG & ANDERSSON, 1913
• Atractaspis fallax PETERS, 1867
• Atractaspis irregularis (REINHARDT, 1843)
• Atractaspis leucomelas BOULENGER, 1895
• Atractaspis magrettii SCORTECCI, 1929
• Atractaspis microlepidota GÜNTHER, 1866
• Atractaspis micropholis GÜNTHER, 1872
• Atractaspis phillipsi BARBOUR, 1913
• Atractaspis reticulata SJÖSTEDT, 1896
• Atractaspis scorteccii PARKER, 1949
• Atractaspis watsoni BOULENGER, 1908
• Atractus acheronius PASSOS, RIVAS-FUENMAYOR & BARRIO-AMORÓS, 2009
• Atractus albuquerquei CUNHA & NASCIMENTO, 1983
• Atractus alphonsehogei CUNHA & NASCIMENTO, 1983
• Atractus andinus PRADO, 1944
• Atractus arangoi PRADO, 1940
• Atractus atlas PASSOS, SCANFERLA, MELO-SAMPAIO, BRITO & ALMENDARIZ, 2018
• Atractus badius (BOIE, 1827)
• Atractus biseriatus PRADO, 1941
• Atractus bocki WERNER, 1909
• Atractus bocourti BOULENGER, 1894
• Atractus boulengerii PERACCA, 1896
• Atractus caete PASSOS, FERNANDES, BÉRNILS & MOURA-LEITE, 2010
• Atractus carrioni PARKER, 1930
• Atractus cerberus ARTEAGA, MEBERT, VALENCIA, CISNEROS-HEREDIA, PEÑAFIEL, REYES-PUIG, VIEIRA-FERNANDES & GUAYASAMIN, 2017
• Atractus charitoae SILVA HAAD, 2004
• Atractus clarki DUNN & BAILEY, 1939
• Atractus collaris PERACCA, 1897
• Atractus crassicaudatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Atractus dapsilis MELO-SAMPAIO, PASSOS, FOUQUET, COSTA-PRUDENTE & TORRES-CARVAJAL, 2019
• Atractus discovery ARTEAGA, QUEZADA, VIEIRA & GUAYASAMIN, 2022
• Atractus duboisi (BOULENGER, 1880)
• Atractus duidensis ROZE, 1961
• Atractus dunni SAVAGE, 1955
• Atractus echidna PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus ecuadorensis SAVAGE, 1955
• Atractus edioi DA SILVA, RODRIGUES SILVA, RIBEIRO, SOUZA & DO AMARAL SOUZA, 2005
• Atractus elaps (GÜNTHER, 1858)
• Atractus emigdioi GONZÁLEZ-SPONGA, 1971
• Atractus emmeli (BOETTGER, 1888)
• Atractus erythromelas BOULENGER, 1903
• Atractus esepe ARTEAGA, MEBERT, VALENCIA, CISNEROS-HEREDIA, PEÑAFIEL, REYES-PUIG, VIEIRA-FERNANDES & GUAYASAMIN, 2017
• Atractus favae (DE FILIPPI, 1840)
• Atractus flammigerus (BOIE, 1827)
• Atractus franciscopaivai SILVA HAAD, 2004
• Atractus francoi PASSOS, FERNANDES, BÉRNILS & MOURA-LEITE, 2010
• Atractus fuliginosus (HALLOWELL, 1845)
• Atractus gaigeae (SAVAGE, 1955)
• Atractus gigas MYERS & SCHARGEL, 2006
• Atractus guentheri (WUCHERER, 1861)
• Atractus hoogmoedi PRUDENTE & PASSOS, 2010
• Atractus indistinctus PRADO, 1940
• Atractus insipidus ROZE, 1961
• Atractus iridescens PERACCA, 1896
• Atractus lancinii ROZE, 1961
• Atractus lasallei AMARAL, 1931
• Atractus latifrons (GÜNTHER, 1868)
• Atractus lehmanni BOETTGER, 1898
• Atractus loveridgei AMARAL, 1930
• Atractus maculatus (GÜNTHER, 1858)
• Atractus major BOULENGER, 1894
• Atractus manizalesensis PRADO, 1940
• Atractus mariselae LANCINI, 1969
• Atractus matthewi MARKEZICH & BARRIO-AMORÓS, 2004
• Atractus medusa PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus melanogaster WERNER, 1916
• Atractus melas BOULENGER, 1908
• Atractus meridensis ESQUEDA & LA MARCA, 2005
• Atractus michaelsabini ARTEAGA, QUEZADA, VIEIRA & GUAYASAMIN, 2022
• Atractus micheleae ESQUEDA & LA MARCA, 2005
• Atractus microrhynchus (COPE, 1868)
• Atractus modestus BOULENGER, 1894
• Atractus multicinctus (JAN, 1865)
• Atractus multidentatus PASSOS, RIVAS-FUENMAYOR & BARRIO-AMORÓS, 2009
• Atractus nicefori AMARAL, 1930
• Atractus obesus MARX, 1960
• Atractus occidentalis SAVAGE, 1955
• Atractus occipitoalbus (JAN, 1862)
• Atractus oculotemporalis AMARAL, 1932
• Atractus orcesi SAVAGE, 1955
• Atractus pachacamac MELO-SAMPAIO, PASSOS, PRUDENTE, VENEGAS & TORRES-CARVAJAL, 2021
• Atractus pamplonensis AMARAL, 1935
• Atractus pantostictus FERNANDES & PUORTO, 1993
• Atractus paraguayensis WERNER, 1924
• Atractus paucidens (DESPAX, 1910)
• Atractus poeppigi (JAN, 1862)
• Atractus potschi FERNANDES, 1995
• Atractus resplendens WERNER, 1901
• Atractus reticulatus (BOULENGER, 1885)
• Atractus riveroi ROZE, 1961
• Atractus ronnie PASSOS, FERNANDES & BORGES-NOJOSA, 2007
• Atractus roulei DESPAX, 1910
• Atractus sanctaemartae DUNN, 1946
• Atractus sanguineus PRADO, 1944
• Atractus savagei SALAZAR-VALENZUELA, TORRES-CARVAJAL & PASSOS, 2014
• Atractus schach (BOIE, 1827)
• Atractus snethlageae CUNHA & NASCIMENTO, 1983
• Atractus spinalis PASSOS, TEIXEIRA Jr, RECODER, DE SENA, DAL VECHIO, ARRUDA-PINTO, MENDONÇA, CASSIMIRO & RODRIGUES, 2013
• Atractus steyermarki ROZE, 1958
• Atractus tamessari KOK, 2006
• Atractus taphorni SCHARGEL & GARCÍA-PÉREZ, 2002
• Atractus thalesdelemai PASSOS, FERNANDES & ZANELLA, 2005
• Atractus titanicus PASSOS, ARREDONDO, FERNANDES & LYNCH, 2009
• Atractus torquatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Atractus touzeti SCHARGEL, LAMAR, PASSOS, VALENCIA, CISNEROS-HEREDIA & CAMPBELL, 2013
• Atractus trilineatus WAGLER, 1828
• Atractus turikensis BARROS, 2000
• Atractus typhon PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus ukupacha MELO-SAMPAIO, PASSOS, PRUDENTE, VENEGAS & TORRES-CARVAJAL, 2021
• Atractus ventrimaculatus BOULENGER, 1905
• Atractus vittatus BOULENGER, 1894
• Atractus wagleri PRADO, 1945
• Atractus werneri PERACCA, 1914
• Atractus zebrinus (JAN, 1862)
• Atractus zgap ARTEAGA, QUEZADA, VIEIRA & GUAYASAMIN, 2022
• Atractus zidoki GASC & RODRIGUES, 1979
• Atretium schistosum (DAUDIN, 1803)
• Atropoides picadoi (DUNN, 1939)
• Aurivela longicauda (BELL, 1843)
• Australolacerta australis (HEWITT, 1926)
• Austrelaps labialis (JAN, 1859)
• Austrelaps ramsayi (KREFFT, 1864)
• Austrelaps superbus (GÜNTHER, 1858)
• Austroablepharus barrylyoni (COUPER, LIMPUS, MCDONALD & AMEY, 2010)
• Austroablepharus kinghorni (COPLAND, 1947)
• Austroablepharus naranjicaudus (GREER, FISHER & HORNER, 2004)
• Azemiops feae BOULENGER, 1888
• Bachia alleni (BARBOUR, 1914)
• Bachia barbouri BURT & BURT, 1931
• Bachia bicolor (COPE, 1896)
• Bachia blairi (DUNN, 1940)
• Bachia bresslaui (AMARAL, 1935)
• Bachia cacerensis CASTRILLON & STRUSSMAN, 1998
• Bachia dorbignyi (DUMÉRIL & BIBRON, 1839)
• Bachia flavescens (BONNATERRE, 1789)
• Bachia guianensis HOOGMOED & DIXON, 1977
• Bachia heteropa (LICHTENSTEIN & MARTENS, 1856)
• Bachia intermedia NOBLE, 1921
• Bachia lineata BOULENGER, 1903
• Bachia marcelae DONOSO-BARROS & GARRIDO, 1964
• Bachia oxyrhina RODRIGUES, CAMACHO, SALES-NUNES, SOUSA-RECODER, TEIXEIRA JR, VALDUJO, GHELLERE, MOTT & NOGUEIRA, 2008
• Bachia pallidiceps (COPE, 1862)
• Bachia panoplia THOMAS, 1965
• Bachia peruana (WERNER, 1901)
• Bachia pyburni KIZIRIAN & MCDIARMID, 1998
• Bachia trinitatis (BARBOUR, 1914)
• Bachia trisanale (COPE, 1868)
• Bachia whitei MURPHY, SALVI, SANTOS, BRASWELL, CHARLES, BORZÉE & JOWERS, 2019
• Baikia africana GRAY, 1865
• Baliodryas steinbachi (BOULENGER, 1905)
• Bamanophis dorri (LATASTE, 1888)
• Barisia ciliaris (SMITH, 1942)
• Barisia herrerae ZALDÎVAR-RIVERÓN & NIETO-MONTES DE OCA, 2002
• Barisia imbricata (WIEGMANN, 1828)
• Barisia jonesi GUILLETTE & SMITH, 1982
• Barisia levicollis STEJNEGER, 1890
• Barisia planifrons (BOCOURT, 1878)
• Barisia rudicollis (WIEGMANN, 1828)
• Barkudia insularis ANNANDALE, 1917
• Barkudia melanosticta (SCHNEIDER, 1801)
• Basiliscus basiliscus (LINNAEUS, 1758)
• Basiliscus galeritus DUMÉRIL, 1851
• Basiliscus plumifrons COPE, 1875
• Basiliscus vittatus WIEGMANN, 1828
• Batagur affinis (CANTOR, 1847)
• Batagur baska (GRAY, 1831)
• Batagur borneoensis (SCHLEGEL & MÜLLER, 1844)
• Batagur dhongoka (GRAY, 1834)
• Batagur kachuga (GRAY, 1831)
• Batagur trivittata (DUMÉRIL & BIBRON, 1835)
• Bauerius ansorgii (BOULENGER, 1907)
• Bavayia crassicollis ROUX, 1913
• Bavayia cyclura (GÜNTHER, 1872)
• Bavayia exsuccida BAUER, WHITAKER & SADLIER, 1998
• Bavayia geitaina WRIGHT, BAUER & SADLIER, 2000
• Bavayia montana ROUX, 1913
• Bavayia ornata ROUX, 1913
• Bavayia pulchella BAUER, WHITAKER & SADLIER, 1998
• Bavayia robusta WRIGHT, BAUER & SADLIER, 2000
• Bavayia sauvagii (BOULENGER, 1883)
• Bavayia septuiclavis SADLIER, 1989
• Bellatorias frerei (GÜNTHER, 1897)
• Bellatorias major (GRAY, 1845)
• Bellatorias obiri (WELLS & WELLINGTON, 1985)
• Bipes biporus (COPE, 1894)
• Bipes canaliculatus LATREILLE, 1801
• Bipes tridactylus (DUGÈS, 1894)
• Bitia hydroides GRAY, 1842
• Bitis albanica HEWITT, 1937
• Bitis arietans (MERREM, 1820)
• Bitis armata (SMITH, 1826)
• Bitis atropos (LINNAEUS, 1758)
• Bitis caudalis (SMITH, 1839)
• Bitis cornuta (DAUDIN, 1803)
• Bitis gabonica (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Bitis harenna GOWER, WADE, SPAWLS, BÖHME, BUECHLEY, SYKES & COLSTON, 2016
• Bitis heraldica (BOCAGE, 1889)
• Bitis inornata (SMITH, 1838)
• Bitis nasicornis (SHAW & NODDER, 1792)
• Bitis parviocula BÖHME, 1977
• Bitis peringueyi (BOULENGER, 1888)
• Bitis rhinoceros (SCHLEGEL, 1855)
• Bitis rubida BRANCH, 1997
• Bitis schneideri (BOETTGER, 1886)
• Bitis worthingtoni PARKER, 1932
• Bitis xeropaga HAACKE, 1975
• Blaesodactylus antongilensis (BÖHME & MEIER, 1980)
• Blaesodactylus boivini (DUMÉRIL, 1856)
• Blaesodactylus sakalava (GRANDIDIER, 1867)
• Blanus aporus WERNER, 1898
• Blanus cinereus (VANDELLI, 1797)
• Blanus mettetali BONS, 1963
• Blanus oxyurus WAGLER, 1824
• Blanus strauchi (BEDRIAGA, 1884)
• Blanus tingitanus BUSACK, 1988
• Boa constrictor LINNAEUS, 1758
• Boa imperator DAUDIN, 1803
• Boa nebulosa (LAZELL, 1964)
• Boa orophias LINNAEUS, 1758
• Boa sigma (SMITH, 1943)
• Boaedon angolensis (BOCAGE, 1895)
• Boaedon arabicus PARKER, 1930
• Boaedon bedriagae BOULENGER, 1906
• Boaedon branchi HALLERMANN, CERÍACO, SCHMITZ, ERNST, CONRADIE, VERBURGT, MARQUES & BAUER, 2020
• Boaedon broadleyi HALLERMANN & HAWLITSCHEK, 2025
• Boaedon capensis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon fradei HALLERMANN, CERÍACO, SCHMITZ, ERNST, CONRADIE, VERBURGT, MARQUES & BAUER, 2020
• Boaedon fuliginosus (BOIE, 1827)
• Boaedon geometricus (SCHLEGEL, 1837)
• Boaedon lineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon littoralis TRAPE & MEDIANNIKOV, 2016
• Boaedon longilineatus TRAPE & MEDIANNIKOV, 2016
• Boaedon maculatus PARKER, 1932
• Boaedon mendesi CERÍACO, ARELLANO, JADIN, MARQUES, PARRINHA & HALLERMANN, 2021
• Boaedon mentalis (GÜNTHER, 1888)
• Boaedon montanus TRAPE, MEDIANNIKOV, HINKEL & HINKEL, 2022
• Boaedon olivaceus (DUMÉRIL, 1856)
• Boaedon paralineatus TRAPE & MEDIANNIKOV, 2016
• Boaedon perisilvestris TRAPE & MEDIANNIKOV, 2016
• Boaedon radfordi GREENBAUM, PORTILLO, JACKSON & KUSAMBA, 2015
• Boaedon subflavus TRAPE & MEDIANNIKOV, 2016
• Boaedon subniger HALLERMANN & HAWLITSCHEK, 2025
• Boaedon subtaeniatus LAURENT, 1954
• Boaedon upembae (LAURENT, 1954)
• Boaedon variegatus (BOCAGE, 1867)
• Boaedon virgatus (HALLOWELL, 1854)
• Bofa erlangeri (STERNFELD, 1908)
• Bogertophis rosaliae (MOCQUARD, 1899)
• Bogertophis subocularis (BROWN, 1902)
• Boiga andamanensis (WALL, 1909)
• Boiga angulata (PETERS, 1861)
• Boiga barnesii (GÜNTHER, 1869)
• Boiga beddomei (WALL, 1909)
• Boiga bengkuluensis ORLOV, KUDRYAVTZEV, RYABOV & SHUMAKOV, 2003
• Boiga bourreti TILLACK, ZIEGLER & KHAC QUYET, 2004
• Boiga ceylonensis (GÜNTHER, 1858)
• Boiga cyanea (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga cynodon (BOIE, 1827)
• Boiga dendrophila (BOIE, 1827)
• Boiga dightoni (BOULENGER, 1894)
• Boiga drapiezii (BOIE, 1827)
• Boiga flaviviridis VOGEL & GANESH, 2013
• Boiga forsteni (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga gocool (GRAY, 1834)
• Boiga guangxiensis WEN, 1998
• Boiga hoeseli RAMADHAN, ISKANDAR & SUBASRI, 2010
• Boiga irregularis (BECHSTEIN, 1802)
• Boiga jaspidea (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga kraepelini STEJNEGER, 1902
• Boiga melanota (BOULENGER, 1896)
• Boiga multifasciata (BLYTH, 1861)
• Boiga multomaculata (BOIE, 1827)
• Boiga nigriceps (GÜNTHER, 1863)
• Boiga nuchalis (GÜNTHER, 1875)
• Boiga philippina (PETERS, 1867)
• Boiga quincunciata (WALL, 1908)
• Boiga saengsomi NUTAPHAND, 1985
• Boiga schultzei TAYLOR, 1923
• Boiga siamensis NUTAPHAND, 1971
• Boiga stoliczkae (WALL, 1909)
• Boiga tanahjampeana ORLOV & RYABOV, 2002
• Boiga trigonata (SCHNEIDER, 1802)
• Boiga wallachi DAS, 1998
• Boiga westermanni (REINHARDT, 1863)
• Boiruna maculata (BOULENGER, 1896)
• Boiruna sertaneja ZAHER, 1996
• Bolyeria multocarinata (BOIE, 1827)
• Borikenophis portoricensis (REINHARDT & LÜTKEN, 1862)
• Borikenophis prymnus (SCHWARTZ, 1966)
• Borikenophis sanctaecrucis (COPE, 1862)
• Borikenophis variegatus (SCHMIDT, 1926)
• Bothriechis aurifer (SALVIN, 1860)
• Bothriechis bicolor (BOCOURT, 1868)
• Bothriechis guifarroi TOWNSEND, MEDINA-FLORES, WILSON, JADIN & AUSTIN, 2013
• Bothriechis hussaini ARTEAGA, PYRON, BATISTA, VIEIRA, MENESES-PELAYO, SMITH, BARRIO-AMORÓS, KOCH, AGNE, VALENCIA, BUSTAMANTE & HARRIS, 2024
• Bothriechis lateralis PETERS, 1862
• Bothriechis marchi (BARBOUR & LOVERIDGE, 1929)
• Bothriechis nigroadspersus (STEINDACHNER, 1870)
• Bothriechis nigroviridis PETERS, 1859
• Bothriechis nitidus (GÜNTHER, 1859)
• Bothriechis nubestris DOAN, MASON, CASTOE, SASA & PARKINSON, 2016
• Bothriechis rahimi ARTEAGA, PYRON, BATISTA, VIEIRA, MENESES-PELAYO, SMITH, BARRIO-AMORÓS, KOCH, AGNE, VALENCIA, BUSTAMANTE & HARRIS, 2024
• Bothriechis rowleyi (BOGERT, 1968)
• Bothriechis schlegelii (BERTHOLD, 1846)
• Bothriechis supraciliaris (TAYLOR, 1954)
• Bothriechis thalassinus CAMPBELL & SMITH, 2000
• Bothriechis torvus (POSADA-ARANGO, 1889)
• Bothrochilus boa (SCHLEGEL, 1837)
• Bothrocophias andianus (AMARAL, 1923)
• Bothrocophias campbelli (FREIRE-LASCANO, 1991)
• Bothrocophias colombianus (RENDAHL & VESTERGREN, 1940)
• Bothrocophias hyoprora (AMARAL, 1935)
• Bothrocophias lojanus (PARKER, 1930)
• Bothrocophias microphthalmus (COPE, 1875)
• Bothrocophias myersi GUTBERLET & CAMPBELL, 2001
• Bothrocophias myrringae ANGARITA-SIERRA, CUBIDES-CUBILLOS & HURTADO-GÓMEZ, 2022
• Bothrolycus ater GÜNTHER, 1874
• Bothrophthalmus brunneus GÜNTHER, 1863
• Bothrophthalmus lineatus (PETERS, 1863)
• Bothrops alternatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Bothrops ammodytoides LEYBOLD, 1873
• Bothrops asper (GARMAN, 1883)
• Bothrops atrox (LINNAEUS, 1758)
• Bothrops barnetti PARKER, 1938
• Bothrops bilineatus (WIED-NEUWIED, 1821)
• Bothrops brazili HOGE, 1954
• Bothrops caribbaeus (GARMAN, 1887)
• Bothrops chloromelas (BOULENGER, 1912)
• Bothrops cotiara (GOMES, 1913)
• Bothrops diporus COPE, 1862
• Bothrops erythromelas (AMARAL, 1923)
• Bothrops fonsecai HOGE & BELLUOMINI, 1959
• Bothrops insularis (AMARAL, 1922)
• Bothrops itapetiningae (BOULENGER, 1907)
• Bothrops jararaca (WIED-NEUWIED, 1824)
• Bothrops jararacussu LACERDA, 1884
• Bothrops jonathani HARVEY, 1994
• Bothrops lanceolatus (BONNATERRE, 1790)
• Bothrops leucurus WAGLER, 1824
• Bothrops lutzi (MIRANDA-RIBEIRO, 1915)
• Bothrops marajoensis HOGE, 1966
• Bothrops mattogrossensis AMARAL, 1925
• Bothrops medusa (STERNFELD, 1920)
• Bothrops monsignifer TIMMS, CHAPARRO, VENEGAS, SALAZAR-VALENZUELA, SCROCCHI, CUEVAS, LEYNAUD & CARRASCO, 2019
• Bothrops moojeni HOGE, 1966
• Bothrops muriciensis FERRAREZZI & FREIRE, 2001
• Bothrops neuwiedi WAGLER, 1824
• Bothrops oligolepis (WERNER, 1901)
• Bothrops osbornei FREIRE-LASCANO, 1991
• Bothrops pauloensis AMARAL, 1925
• Bothrops pictus (TSCHUDI, 1845)
• Bothrops pirajai AMARAL, 1923
• Bothrops pubescens (COPE, 1870)
• Bothrops pulcher (PETERS, 1862)
• Bothrops punctatus (GARCIA, 1896)
• Bothrops sanctaecrucis HOGE, 1966
• Bothrops sonene CARRASCO, GRAZZIOTIN, CRUZ-FARFÁN, KOCH, OCHOA, SCROCCHI, LEYNAUD & CHAPARRO, 2019
• Bothrops taeniatus WAGLER, 1824
• Bothrops venezuelensis SANDNER-MONTILLA, 1952
• Brachylophus bulabula FISHER, HARLOW, EDWARDS & KEOGH, 2008
• Brachylophus fasciatus (BRONGNIART, 1800)
• Brachylophus vitiensis GIBBONS, 1981
• Brachymeles apus HIKIDA, 1982
• Brachymeles bicolor (GRAY, 1845)
• Brachymeles bonitae DUMÉRIL & BIBRON, 1839
• Brachymeles boulengeri TAYLOR, 1922
• Brachymeles burksi TAYLOR, 1917
• Brachymeles cebuensis BROWN & RABOR, 1967
• Brachymeles dalawangdaliri DAVIS, GEHEBER, WATTERS, PENROD, FELLER, ASHFORD, KOURI, NGUYEN, SHAUBERGER, SHEATSLEY, WINFREY, WONG, SANGUILA, BROWN & SILER, 2016
• Brachymeles elerae TAYLOR, 1917
• Brachymeles hilong BROWN & RABOR, 1967
• Brachymeles ilocandia SILER, DAVIS, FREITAS, HURON, GEHEBER, WATTERS, PENROD, PAPES, AMREIN, ANWAWR, COOPER HEIN, MANNING, PATEL, PINAROC, DIESMOS, DIESMOS, OLIVEROS & BROWN, 2016
• Brachymeles kadwa SILER & BROWN, 2010
• Brachymeles lukbani SILER, BALETE, DIESMOS & BROWN, 2010
• Brachymeles miriamae (HEYER, 1972)
• Brachymeles muntingkamay SILER, RICO, DUYA & BROWN, 2009
• Brachymeles orientalis BROWN & RABOR, 1967
• Brachymeles pathfinderi TAYLOR, 1925
• Brachymeles samad SILER, JONES, DIESMOS, DIESMOS & BROWN, 2012
• Brachymeles samarensis BROWN, 1956
• Brachymeles schadenbergi (FISCHER, 1885)
• Brachymeles suluensis TAYLOR, 1918
• Brachymeles talinis BROWN, 1956
• Brachymeles taylori BROWN, 1956
• Brachymeles tiboliorum SILER, JONES, DIESMOS, DIESMOS & BROWN, 2012
• Brachymeles vermis TAYLOR, 1918
• Brachymeles vindumi SILER & BROWN, 2010
• Brachymeles vulcani SILER, JONES, DIESMOS, DIESMOS & BROWN, 2012
• Brachymeles wrighti TAYLOR, 1925
• Brachyophis cornii SCORTECCI, 1932
• Brachyophis krameri LANZA, 1966
• Brachyophis revoili MOCQUARD, 1888
• Brachyurophis approximans (GLAUERT, 1954)
• Brachyurophis australis (KREFFT, 1864)
• Brachyurophis campbelli (KINGHORN, 1929)
• Brachyurophis fasciolatus (GÜNTHER, 1872)
• Brachyurophis incinctus (STORR, 1968)
• Brachyurophis morrisi (HORNER, 1998)
• Brachyurophis roperi (KINGHORN, 1931)
• Brachyurophis semifasciatus GÜNTHER, 1863
• Bradypodion atromontanum BRANCH, TOLLEY & TILBURY, 2006
• Bradypodion barbatulum TOLLEY, TILBURY & BURGER, 2022
• Bradypodion baviaanense TOLLEY, TILBURY & BURGER, 2022
• Bradypodion caeruleogula RAW & BROTHERS, 2008
• Bradypodion caffrum (BOETTGER, 1889)
• Bradypodion damaranum (BOULENGER, 1887)
• Bradypodion dracomontanum RAW, 1976
• Bradypodion gutturale (SMITH, 1849)
• Bradypodion kentanicum (HEWITT, 1935)
• Bradypodion melanocephalum (GRAY, 1865)
• Bradypodion nemorale RAW, 1978
• Bradypodion ngomeense TILBURY & TOLLEY, 2009
• Bradypodion occidentale (HEWITT, 1935)
• Bradypodion pumilum (GMELIN, 1789)
• Bradypodion setaroi RAW, 1976
• Bradypodion taeniabronchum (SMITH, 1831)
• Bradypodion thamnobates RAW, 1976
• Bradypodion transvaalense (FITZSIMONS, 1930)
• Bradypodion ventrale (GRAY, 1845)
• Bradypodion venustum TOLLEY, TILBURY & BURGER, 2022
• Brasiliscincus agilis (RADDI, 1823)
• Brasiliscincus heathi (SCHMIDT & INGER, 1951)
• Broadleysaurus major (DUMÉRIL, 1851)
• Bronchocela burmana BLANFORD, 1878
• Bronchocela celebensis GRAY, 1845
• Bronchocela cristatella (KUHL, 1820)
• Bronchocela danieli (TIWARI & BISWAS, 1973)
• Bronchocela hayeki (MÜLLER, 1928)
• Bronchocela jubata DUMÉRIL & BIBRON, 1837
• Bronchocela marmorata GRAY, 1845
• Bronchocela moluccana (LESSON, 1830)
• Bronchocela orlovi HALLERMANN, 2004
• Bronchocela philippina PETERS, 1867
• Bronchocela smaragdina GÜNTHER, 1864
• Bronchocela vietnamensis HALLERMANN & ORLOV, 2005
• Brookesia antakarana RAXWORTHY & NUSSBAUM, 1995
• Brookesia betschi BRYGOO, BLANC & DOMERGUE, 1974
• Brookesia bonsi RAMANANTSOA, 1980
• Brookesia brygooi RAXWORTHY & NUSSBAUM, 1995
• Brookesia confidens GLAW, KÖHLER, TOWNSEND & VENCES, 2012
• Brookesia decaryi ANGEL, 1939
• Brookesia dentata MOCQUARD, 1900
• Brookesia desperata GLAW, KÖHLER, TOWNSEND & VENCES, 2012
• Brookesia ebenaui (BOETTGER, 1880)
• Brookesia exarmata SCHIMMENTI & JESU, 1996
• Brookesia griveaudi BRYGOO, BLANC & DOMERGUE, 1974
• Brookesia karchei BRYGOO, BLANC & DOMERGUE, 1970
• Brookesia lambertoni BRYGOO & DOMERGUE, 1970
• Brookesia micra GLAW, KÖHLER, TOWNSEND & VENCES, 2012
• Brookesia minima BOETTGER, 1893
• Brookesia perarmata (ANGEL, 1933)
• Brookesia peyrierasi BRYGOO & DOMERGUE, 1974
• Brookesia ramanantsoai BRYGOO & DOMERGUE, 1975
• Brookesia stumpffi BOETTGER, 1894
• Brookesia superciliaris (KUHL, 1820)
• Brookesia tedi SCHERZ, KÖHLER, RAKOTOARISON, GLAW & VENCES, 2019
• Brookesia therezieni BRYGOO & DOMERGUE, 1970
• Brookesia thieli BRYGOO & DOMERGUE, 1969
• Brookesia tristis GLAW, KÖHLER, TOWNSEND & VENCES, 2012
• Brookesia tuberculata MOCQUARD, 1894
• Brookesia vadoni BRYGOO & DOMERGUE, 1968
• Brookesia valerieae RAXWORTHY, 1991
• Bufoniceps laungwalaensis (SHARMA, 1978)
• Buhoma depressiceps (WERNER, 1897)
• Buhoma marlieri (LAURENT, 1956)
• Buhoma procterae (LOVERIDGE, 1922)
• Buhoma vauerocegae (TORNIER, 1902)
• Bungarus bungaroides (CANTOR, 1839)
• Bungarus caeruleus (SCHNEIDER, 1801)
• Bungarus candidus (LINNAEUS, 1758)
• Bungarus ceylonicus GÜNTHER, 1864
• Bungarus fasciatus (SCHNEIDER, 1801)
• Bungarus flaviceps REINHARDT, 1843
• Bungarus lividus CANTOR, 1839
• Bungarus multicinctus BLYTH, 1861
• Bungarus niger WALL, 1908
• Bungarus sindanus BOULENGER, 1897
• Bungarus slowinskii KUCH, KIZIRIAN, NGUYEN, LAWSON, DONNELLY & MEBS, 2005
• Bungarus walli WALL, 1907
• Bungarus wanghaotingi POPE, 1928
• Bunopus blanfordii STRAUCH, 1887
• Bunopus crassicauda NIKOLSKY, 1907
• Bunopus orientalis (BLANFORD, 1876)
• Bunopus tuberculatus BLANFORD, 1874
• Caaeteboia amarali (WETTSTEIN, 1930)
• Caaeteboia gaeli MONTINGELLI, BARBO, PEREIRA-FILHO, SANTANA, RODRIGUES-FRANÇA, GRAZZIOTIN & ZAHER, 2020
• Cachryx alfredschmidti (KÖHLER, 1995)
• Cachryx defensor COPE, 1866
• Cacophis churchilli WELLS & WELLINGTON, 1985
• Cacophis harriettae KREFFT, 1869
• Cacophis krefftii GÜNTHER, 1863
• Cacophis squamulosus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Cadea blanoides (STEJNEGER, 1916)
• Cadea palirostrata DICKERSON, 1916
• Caesoris novaecaledoniae (PARKER, 1926)
• Caiman crocodilus (LINNAEUS, 1758)
• Caiman latirostris (DAUDIN, 1801)
• Caiman yacare (DAUDIN, 1801)
• Calabaria reinhardtii (SCHLEGEL, 1851)
• Calamaria abramovi ORLOV, 2009
• Calamaria abstrusa INGER & MARX, 1965
• Calamaria acutirostris BOULENGER, 1896
• Calamaria albiventer (GRAY, 1834)
• Calamaria alidae BOULENGER, 1920
• Calamaria andersoni YANG & ZHENG, 2018
• Calamaria annamensis BOURRET, 1937
• Calamaria apraeocularis SMITH, 1927
• Calamaria arcana YEUNG, LAU & YANG, 2022
• Calamaria banggaiensis KOCH, ARIDA, MCGUIRE, ISKANDAR & BÖHME, 2009
• Calamaria battersbyi INGER & MARX, 1965
• Calamaria berezowskii GÜNTHER, 1896
• Calamaria bicolor DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria bitorques PETERS, 1872
• Calamaria boesemani INGER & MARX, 1965
• Calamaria brongersmai INGER & MARX, 1965
• Calamaria buchi MARX & INGER, 1955
• Calamaria butonensis HOWARD & GILLESPIE, 2007
• Calamaria ceramensis DE ROOIJ, 1913
• Calamaria crassa LIDTH DE JEUDE, 1922
• Calamaria curta BOULENGER, 1896
• Calamaria doederleini GOUGH, 1902
• Calamaria eiselti INGER & MARX, 1965
• Calamaria everetti BOULENGER, 1893
• Calamaria forcarti INGER & MARX, 1965
• Calamaria gervaisii DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria gialaiensis ZIEGLER, SANG & TRUONG, 2008
• Calamaria grabowskyi FISCHER, 1885
• Calamaria gracillima (GÜNTHER, 1872)
• Calamaria griswoldi LOVERIDGE, 1938
• Calamaria ingeri GRISMER, KAISER & YAAKOB, 2004
• Calamaria javanica BOULENGER, 1891
• Calamaria lateralis MOCQUARD, 1890
• Calamaria lautensis DE ROOIJ, 1917
• Calamaria leucogaster BLEEKER, 1860
• Calamaria linnaei BOIE, 1827
• Calamaria longirostris HOWARD & GILLESPIE, 2007
• Calamaria lovii BOULENGER, 1887
• Calamaria lumbricoidea BOIE, 1827
• Calamaria lumholtzi ANDERSSON, 1923
• Calamaria margaritophora BLEEKER, 1860
• Calamaria mecheli SCHENKEL, 1901
• Calamaria modesta DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria muelleri BOULENGER, 1896
• Calamaria nuchalis BOULENGER, 1896
• Calamaria pavimentata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria pfefferi STEJNEGER, 1901
• Calamaria prakkei LIDTH DE JEUDE, 1893
• Calamaria rebentischi BLEEKER, 1860
• Calamaria schlegeli DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria schmidti MARX & INGER, 1955
• Calamaria septentrionalis BOULENGER, 1890
• Calamaria strigiventris POYARKOV, NGUYEN, ORLOV & VOGEL, 2019
• Calamaria suluensis TAYLOR, 1922
• Calamaria sumatrana EDELING, 1870
• Calamaria thanhi ZIEGLER & QUYET, 2005
• Calamaria ulmeri SACKETT, 1940
• Calamaria virgulata BOIE, 1827
• Calamaria yunnanensis CHERNOV, 1962
• Calamodontophis paucidens (AMARAL, 1936)
• Calamodontophis ronaldoi FRANCO, DE CARVALHO-CINTRA & DE LEMA, 2006
• Calamophis jobiensis MEYER, 1874
• Calamorhabdium acuticeps AHL, 1933
• Calamorhabdium kuekenthali BOETTGER, 1898
• Caledoniscincus aquilonius SADLIER, BAUER & COLGAN, 1999
• Caledoniscincus atropunctatus (ROUX, 1913)
• Caledoniscincus auratus SADLIER, BAUER & COLGAN, 1999
• Caledoniscincus austrocaledonicus (BAVAY, 1869)
• Caledoniscincus chazeaui SADLIER, BAUER & COLGAN, 1999
• Caledoniscincus cryptos SADLIER, BAUER & COLGAN, 1999
• Caledoniscincus festivus (ROUX, 1913)
• Caledoniscincus haplorhinus (GÜNTHER, 1872)
• Caledoniscincus orestes SADLIER, 1987
• Caledoniscincus renevieri SADLIER, BAUER & COLGAN, 1999
• Caledoniscincus terma SADLIER, BAUER & COLGAN, 1999
• Calliophis beddomei SMITH, 1943
• Calliophis bibroni (JAN, 1858)
• Calliophis bivirgatus (BOIE, 1827)
• Calliophis castoe SMITH, OGALE, DEEPAK & GIRI, 2012
• Calliophis gracilis GRAY, 1834
• Calliophis haematoetron SMITH, MANAMENDRA-ARACHCHI & SOMAWEERA, 2008
• Calliophis intestinalis (LAURENTI, 1768)
• Calliophis maculiceps (GÜNTHER, 1858)
• Calliophis melanurus (SHAW, 1802)
• Calliophis nigrescens (GÜNTHER, 1862)
• Calliophis nigrotaeniatus PETERS, 1863
• Calliophis philippinus (GÜNTHER, 1864)
• Callisaurus draconoides BLAINVILLE, 1835
• Callopistes flavipunctatus (DUMÉRIL & BIBRON, 1839)
• Callopistes maculatus GRAVENHORST, 1838
• Calloselasma rhodostoma (KUHL, 1824)
• Calodactylodes aureus (BEDDOME, 1870)
• Calodactylodes illingworthorum DERANIYAGALA, 1953
• Calorodius thorntonensis (GREER, 1983)
• Calotes bachae HARTMANN, GEISSLER, POYARKOV, IHLOW, GALOYAN, RÖDDER & BÖHME, 2013
• Calotes calotes (LINNAEUS, 1758)
• Calotes ceylonensis MÜLLER, 1887
• Calotes chincollium VINDUM, 2003
• Calotes desilvai BAHIR & MADUWAGE, 2005
• Calotes emma GRAY, 1845
• Calotes farooqi AUFFENBERG & REHMANN, 1995
• Calotes goetzi WAGNER, IHLOW, HARTMANN, FLECKS, SCHMITZ & BÖHME, 2021
• Calotes grandisquamis GÜNTHER, 1875
• Calotes htunwini ZUG & VINDUM, 2006
• Calotes irawadi ZUG, BROWN, SCHULTE & VINDUM, 2006
• Calotes jerdoni GÜNTHER, 1870
• Calotes liocephalus GÜNTHER, 1872
• Calotes liolepis BOULENGER, 1885
• Calotes maria GRAY, 1845
• Calotes medogensis ZHAO & LI, 1984
• Calotes minor (HARDWICKE & GRAY, 1827)
• Calotes mystaceus DUMÉRIL & BIBRON, 1837
• Calotes nemoricola JERDON, 1853
• Calotes nigrilabris PETERS, 1860
• Calotes paulus SMITH, 1935
• Calotes versicolor (DAUDIN, 1802)
• Calotes vultuosus (HARLAN, 1825)
• Calotes yunnanensis ANNANDALE, 1905
• Calotes zhaoermii WANG, SHU, LI, GUO & CHE, 2025
• Calumma amber RAXWORTHY & NUSSBAUM, 2006
• Calumma ambreense (RAMANANTSOA, 1974)
• Calumma andringitraense (BRYGOO, BLANC & DOMERGUE, 1972)
• Calumma boettgeri (BOULENGER, 1888)
• Calumma brevicorne (GÜNTHER, 1879)
• Calumma capuroni (BRYGOO, BLANC & DOMERGUE, 1972)
• Calumma cucullatum (GRAY, 1831)
• Calumma fallax (MOCQUARD, 1900)
• Calumma furcifer (VAILLANT & GRANDIDIER, 1880)
• Calumma gallus (GÜNTHER, 1877)
• Calumma gastrotaenia (BOULENGER, 1888)
• Calumma gehringi PRÖTZEL, VENCES, SCHERZ, VIEITES & GLAW, 2017
• Calumma glawi BÖHME, 1997
• Calumma globifer (GÜNTHER, 1879)
• Calumma guibei (HILLENIUS, 1959)
• Calumma guillaumeti (BRYGOO, BLANC & DOMERGUE, 1974)
• Calumma hilleniusi (BRYGOO, BLANC & DOMERGUE, 1973)
• Calumma linotum (MÜLLER, 1924)
• Calumma malthe (GÜNTHER, 1879)
• Calumma nasutum (DUMÉRIL & BIBRON, 1836)
• Calumma oshaughnessyi (GÜNTHER, 1881)
• Calumma parsonii (CUVIER, 1825)
• Calumma peltierorum RAXWORTHY & NUSSBAUM, 2006
• Calumma peyrierasi (BRYGOO, BLANC & DOMERGUE, 1974)
• Calumma pinocchio GLAW, AGNE, PRÖTZEL, GEHRING, KÖHLER, PREICK, RATSOAVINA, STRAUBE, WOLLENBERG-VALERO, CROTTINI & VENCES, 2025
• Calumma tarzan GEHRING, PABIJAN, RATSOAVINA, KÖHLER, VENCES & GLAW, 2010
• Calumma tsaratananense (BRYGOO & DOMERGUE, 1967)
• Calumma vencesi ANDREONE, MATTIOLI, JESU & RANDRIANIRINA, 2001
• Calyptommatus leiolepis RODRIGUES, 1991
• Calyptommatus sinebrachiatus RODRIGUES, 1991
• Calyptotis lepidorostrum GREER, 1983
• Calyptotis ruficauda GREER, 1983
• Calyptotis scutirostrum (PETERS, 1874)
• Calyptotis temporalis GREER, 1983
• Candoia aspera (GÜNTHER, 1877)
• Candoia bibroni (DUMÉRIL & BIBRON, 1844)
• Candoia carinata (SCHNEIDER, 1801)
• Candoia paulsoni (STULL, 1956)
• Candoia superciliosa (GÜNTHER, 1863)
• Cantoria violacea GIRARD, 1858
• Capitellum mariagalantae HEDGES & CONN, 2012
• Capitellum metallicum (BOCOURT, 1879)
• Caraiba andreae (REINHARDT & LÜTKEN, 1862)
• Caretta caretta (LINNAEUS, 1758)
• Carettochelys insculpta RAMSAY, 1886
• Caribicus anelpistus (SCHWARTZ, GRAHAM, & DUVAL, 1979)
• Caribicus darlingtoni (COCHRAN, 1939)
• Caribicus warreni (SCHWARTZ, 1970)
• Carinascincus coventryi (RAWLINSON, 1975)
• Carinascincus greeni (RAWLINSON, 1975)
• Carinascincus metallicus (O'SHAUGHNESSY, 1874)
• Carinascincus microlepidotus (O'SHAUGHNESSY, 1874)
• Carinascincus ocellatus (GRAY, 1845)
• Carinascincus orocryptus (HUTCHINSON, SCHWANER & MEDLOCK, 1988)
• Carinascincus palfreymani (RAWLINSON, 1974)
• Carinascincus pretiosus (O'SHAUGHNESSY, 1874)
• Carlia ailanpalai ZUG, 2004
• Carlia amax STORR, 1974
• Carlia beccarii (PETERS & DORIA, 1878)
• Carlia bicarinata (MACLEAY, 1877)
• Carlia decora HOSKIN & COUPER, 2012
• Carlia dogare COVACEVICH & INGRAM, 1975
• Carlia fusca (DUMÉRIL & BIBRON, 1839)
• Carlia gracilis STORR, 1974
• Carlia inconnexa INGRAM & COVACEVICH, 1989
• Carlia isostriacantha AFONSO-SILVA, SANTOS, OGILVIE & MORITZ, 2017
• Carlia jarnoldae COVACEVICH & INGRAM, 1975
• Carlia johnstonei STORR, 1974
• Carlia longipes (MACLEAY, 1877)
• Carlia luctuosa (PETERS & DORIA, 1878)
• Carlia munda (DE VIS, 1885)
• Carlia mysi ZUG, 2004
• Carlia pectoralis (DE VIS, 1885)
• Carlia peronii (DUMÉRIL & BIBRON, 1839)
• Carlia quinquecarinata (MACLEAY, 1877)
• Carlia rhomboidalis (PETERS, 1869)
• Carlia rostralis (DE VIS, 1885)
• Carlia rubigo HOSKIN & COUPER, 2012
• Carlia rubrigularis INGRAM & COVACEVICH, 1989
• Carlia rufilatus STORR, 1974
• Carlia schmeltzii (PETERS, 1867)
• Carlia sexdentata (MACLEAY, 1877)
• Carlia storri INGRAM & COVACEVICH, 1989
• Carlia tetradactyla (O'SHAUGHNESSY, 1879)
• Carlia triacantha (MITCHELL, 1953)
• Carlia vivax (DE VIS, 1884)
• Carphodactylus laevis GÜNTHER, 1897
• Carphophis amoenus (SAY, 1825)
• Carphophis vermis (KENNICOTT, 1859)
• Casarea dussumieri (SCHLEGEL, 1837)
• Cathetorhinus melanocephalus DUMÉRIL & BIBRON, 1844
• Causus bilineatus BOULENGER, 1905
• Causus defilippii (JAN, 1863)
• Causus lichtensteinii (JAN, 1859)
• Causus maculatus (HALLOWELL, 1842)
• Causus rasmusseni BROADLEY, 2014
• Causus resimus (PETERS, 1862)
• Causus rhombeatus (LICHTENSTEIN, 1823)
• Celatiscincus euryotis (WERNER, 1910)
• Celestus barbouri GRANT, 1940
• Celestus crusculus (GARMAN, 1887)
• Celestus duquesneyi GRANT, 1940
• Celestus hewardii GRAY, 1845
• Celestus macrotus THOMAS & HEDGES, 1989
• Celestus microblepharis (UNDERWOOD, 1959)
• Celestus molesworthi GRANT, 1940
• Celestus occiduus (SHAW, 1802)
• Celestus striatus GRAY, 1839
• Cemophora coccinea (BLUMENBACH, 1788)
• Cemophora lineri WILLIAMS, BROWN & WILSON, 1966
• Centrochelys sulcata (MILLER, 1779)
• Centrosaura apodema (UZZELL, 1966)
• Cerastes cerastes (LINNAEUS, 1758)
• Cerastes gasperettii LEVITON & ANDERSON, 1967
• Cerastes vipera (LINNAEUS, 1758)
• Ceratophora aspera GÜNTHER, 1864
• Ceratophora erdeleni PETHIYAGODA & MANAMENDRA-ARACHCHI, 1998
• Ceratophora karu PETHIYAGODA & MANAMENDRA-ARACHCHI, 1998
• Ceratophora stoddartii GRAY, 1834
• Ceratophora tennentii GÜNTHER, 1861
• Cerberus australis (GRAY, 1842)
• Cerberus dunsoni MURPHY, VORIS & KARNS, 2012
• Cerberus rynchops (SCHNEIDER, 1799)
• Cerberus schneiderii (SCHLEGEL, 1837)
• Cercophis auratus (SCHLEGEL, 1837)
• Cercosaura argulus PETERS, 1862
• Cercosaura bassleri RUIBAL, 1952
• Cercosaura eigenmanni (GRIFFIN, 1917)
• Cercosaura manicata O'SHAUGHNESSY, 1881
• Cercosaura nigroventris (GORZULA & SENARIS, 1999)
• Cercosaura ocellata WAGLER, 1830
• Cercosaura olivacea (GRAY, 1845)
• Cercosaura oshaughnessyi (BOULENGER, 1885)
• Cercosaura parkeri (RUIBAL, 1952)
• Cercosaura phelpsorum (LANCINI, 1968)
• Cercosaura quadrilineata BOETTGER, 1876
• Cercosaura schreibersii WIEGMANN, 1834
• Cercosaura steyeri (TEDESCO, 1998)
• Cerrophidion godmani (GÜNTHER, 1863)
• Cerrophidion sasai JADIN, TOWNSEND, CASTOE & CAMPBELL, 2012
• Cerrophidion tzotzilorum (CAMPBELL, 1985)
• Cerrophidion wilsoni JADIN, TOWNSEND, CASTOE & CAMPBELL, 2012
• Chalarodon madagascariensis (PETERS, 1854)
• Chalcides armitagei BOULENGER, 1922
• Chalcides bedriagai (BOSCA, 1880)
• Chalcides bottegi BOULENGER, 1898
• Chalcides boulengeri ANDERSON, 1892
• Chalcides chalcides (LINNAEUS, 1758)
• Chalcides coeruleopunctatus SALVADOR, 1975
• Chalcides colosii LANZA, 1957
• Chalcides delislei (LATASTE & ROCHEBRUNE, 1876)
• Chalcides ebneri WERNER, 1931
• Chalcides guentheri BOULENGER, 1887
• Chalcides humilis BOULENGER, 1896
• Chalcides lanzai PASTEUR, 1967
• Chalcides levitoni PASTEUR, 1978
• Chalcides manueli HEDIGER, 1935
• Chalcides mauritanicus (DUMÉRIL & BIBRON, 1839)
• Chalcides mertensi KLAUSEWITZ, 1954
• Chalcides minutus CAPUTO, 1993
• Chalcides mionecton (BOETTGER, 1874)
• Chalcides montanus WERNER, 1931
• Chalcides ocellatus (FORSKÅL, 1775)
• Chalcides parallelus DOUMERGUE, 1901
• Chalcides pentadactylus (BEDDOME, 1870)
• Chalcides polylepis BOULENGER, 1890
• Chalcides pseudostriatus CAPUTO, 1993
• Chalcides pulchellus MOCQUARD, 1906
• Chalcides ragazzii BOULENGER, 1890
• Chalcides sepsoides (AUDOUIN, 1829)
• Chalcides sexlineatus STEINDACHNER, 1891
• Chalcides simonyi STEINDACHNER, 1891
• Chalcides sphenopsiformis (DUMÉRIL, 1856)
• Chalcides striatus (CUVIER, 1829)
• Chalcides thierryi TORNIER, 1901
• Chalcides viridanus (GRAVENHORST, 1851)
• Chalcidoseps thwaitesi (GÜNTHER, 1872)
• Chamaeleo africanus LAURENTI, 1768
• Chamaeleo anchietae BOCAGE, 1872
• Chamaeleo arabicus MATSCHIE, 1893
• Chamaeleo calcaricarens BÖHME, 1985
• Chamaeleo calyptratus DUMÉRIL & BIBRON, 1851
• Chamaeleo chamaeleon (LINNAEUS, 1758)
• Chamaeleo dilepis LEACH, 1819
• Chamaeleo gracilis HALLOWELL, 1844
• Chamaeleo laevigatus GRAY, 1863
• Chamaeleo monachus GRAY, 1865
• Chamaeleo namaquensis SMITH, 1831
• Chamaeleo necasi ULLENBRUCH, KRAUSE & BÖHME, 2007
• Chamaeleo senegalensis DAUDIN, 1802
• Chamaeleo zeylanicus LAURENTI, 1768
• Chamaelycus christyi BOULENGER, 1919
• Chamaelycus fasciatus (GÜNTHER, 1858)
• Chamaelycus parkeri (ANGEL, 1934)
• Chamaesaura aenea (FITZINGER, 1843)
• Chamaesaura anguina LINNAEUS, 1758
• Chamaesaura macrolepis (COPE, 1862)
• Chamaesaura miopropus BOULENGER, 1895
• Chamaesaura tenuior GÜNTHER, 1895
• Chapinophis xanthocheilus CAMPBELL & SMITH, 1998
• Charina bottae (BLAINVILLE, 1835)
• Charina umbratica KLAUBER, 1943
• Chatogekko amazonicus (ANDERSSON, 1918)
• Chelodina burrungandjii THOMSON, KENNETT & GEORGES, 2000
• Chelodina canni MCCORD & THOMSON, 2002
• Chelodina expansa GRAY, 1857
• Chelodina kuchlingi CANN, 1997
• Chelodina longicollis (SHAW, 1794)
• Chelodina mccordi RHODIN, 1994
• Chelodina novaeguineae BOULENGER, 1888
• Chelodina oblonga GRAY, 1841
• Chelodina parkeri RHODIN & MITTERMEIER, 1976
• Chelodina pritchardi RHODIN, 1994
• Chelodina reimanni PHILIPPEN & GROSSMANN, 1990
• Chelodina rugosa OGILBY, 1889
• Chelodina steindachneri SIEBENROCK, 1914
• Chelonia mydas (LINNAEUS, 1758)
• Chelonoidis carbonarius (SPIX, 1824)
• Chelonoidis chilensis (GRAY, 1870)
• Chelonoidis denticulatus (LINNAEUS, 1766)
• Chelonoidis niger (QUOY & GAIMARD, 1824)
• Chelosania brunnea GRAY, 1845
• Chelus fimbriata (SCHNEIDER, 1783)
• Chelus orinocensis VARGAS-RAMÍREZ, CABALLERO, MORALES-BETANCOURT, LASSO, AMAYA, MARTÎNEZ, SILVA-VIANA, VOGT, PIRES-FARIAS, HRBEK, CAMPBELL & FRITZ, 2020
• Chelydra acutirostris PETERS, 1862
• Chelydra rossignonii (BOCOURT, 1868)
• Chelydra serpentina (LINNAEUS, 1758)
• Chersina angulata (SCHWEIGGER, 1812)
• Chersobius boulengeri (DUERDEN, 1906)
• Chersobius signatus (GMELIN, 1789)
• Chersobius solus (BRANCH, 2007)
• Chersodromus liebmanni REINHARDT, 1861
• Chersodromus rubriventris (TAYLOR, 1949)
• Chilabothrus angulifer (COCTEAU & BIBRON, 1840)
• Chilabothrus argentum REYNOLDS, PUENTE-ROLÓN, GENEVA, AVILES-RODRIGUEZ & HERRMANN, 2016
• Chilabothrus chrysogaster (COPE, 1871)
• Chilabothrus exsul (NETTING & GOIN, 1944)
• Chilabothrus fordii (GÜNTHER, 1861)
• Chilabothrus gracilis FISCHER, 1888
• Chilabothrus granti (STULL, 1933)
• Chilabothrus inornatus (REINHARDT, 1843)
• Chilabothrus monensis (ZENNECK, 1898)
• Chilabothrus schwartzi (BUDEN, 1975)
• Chilabothrus striatus (FISCHER, 1856)
• Chilabothrus strigilatus (COPE, 1862)
• Chilabothrus subflavus (STEJNEGER, 1901)
• Chilorhinophis butleri WERNER, 1907
• Chilorhinophis gerardi (BOULENGER, 1913)
• Chioninia coctei (DUMÉRIL & BIBRON, 1839)
• Chioninia delalandii (DUMÉRIL & BIBRON, 1839)
• Chioninia fogoensis (O'SHAUGHNESSY, 1874)
• Chioninia nicolauensis (SCHLEICH, 1987)
• Chioninia spinalis (BOULENGER, 1906)
• Chioninia stangeri (GRAY, 1845)
• Chioninia vaillantii (BOULENGER, 1887)
• Chirindia ewerbecki WERNER, 1910
• Chirindia langi FITZSIMONS, 1939
• Chirindia mpwapwaensis (LOVERIDGE, 1932)
• Chirindia rondoensis (LOVERIDGE, 1941)
• Chirindia swynnertoni BOULENGER, 1907
• Chironius bicarinatus (WIED-NEUWIED, 1820)
• Chironius carinatus (LINNAEUS, 1758)
• Chironius challenger KOK, 2010
• Chironius cochranae HOGE & ROMANO, 1969
• Chironius exoletus (LINNAEUS, 1758)
• Chironius flavolineatus (BOETTGER, 1885)
• Chironius flavopictus (WERNER, 1909)
• Chironius foveatus BAILEY, 1955
• Chironius fuscus (LINNAEUS, 1758)
• Chironius gouveai ENTIAUSPE-NETO, LÚCIO-LYRA, KOCH, MARQUES-QUINTELA, DIESEL-ABEGG & LOEBMANN, 2020
• Chironius grandisquamis (PETERS, 1869)
• Chironius laevicollis (WIED-NEUWIED, 1824)
• Chironius laurenti DIXON, WIEST & CEI, 1993
• Chironius leucometapus DIXON, WIEST & CEI, 1993
• Chironius maculoventris DIXON, WIEST & CEI, 1993
• Chironius monticola ROZE, 1952
• Chironius multiventris SCHMIDT & WALKER, 1943
• Chironius quadricarinatus (BOIE, 1827)
• Chironius scurrula (WAGLER, 1824)
• Chironius septentrionalis DIXON, WIEST & CEI, 1993
• Chironius spixii (HALLOWELL, 1845)
• Chironius vincenti (BOULENGER, 1891)
• Chironius whipala QUINTEROS-MUÑOZ, GÓMEZ-MURILLO, CAMACHO-BADANI, AGUAYO, CARPIO-REAL, PÉREZ, MARCA, GONZALES & TORRES-CARVAJAL, 2024
• Chironius xaraes SUDRÉ, CERÍACO, TORRES-CARVAJAL, STRÜSSMANN, CURCIO, COLLI & PASSOS, 2026
• Chitra chitra NUTAPHAND, 1986
• Chitra indica (GRAY, 1831)
• Chitra vandijki MCCORD & PRITCHARD, 2003
• Chlamydosaurus kingii GRAY, 1825
• Chlorosoma laticeps (WERNER, 1900)
• Chlorosoma viridissimum (LINNAEUS, 1758)
• Chondrodactylus angulifer PETERS, 1870
• Chondrodactylus bibronii (SMITH, 1846)
• Chondrodactylus fitzsimonsi (LOVERIDGE, 1947)
• Chondrodactylus laevigatus (FISCHER, 1888)
• Chondrodactylus pulitzerae (SCHMIDT, 1933)
• Chondrodactylus turneri (GRAY, 1864)
• Christinus alexanderi (STORR, 1987)
• Christinus guentheri (BOULENGER, 1885)
• Christinus marmoratus (GRAY, 1845)
• Chrysemys dorsalis AGASSIZ, 1857
• Chrysemys picta (SCHNEIDER, 1783)
• Chrysopelea ornata (SHAW, 1802)
• Chrysopelea paradisi BOIE, 1827
• Chrysopelea pelias (LINNAEUS, 1758)
• Chrysopelea rhodopleuron BOIE, 1827
• Chrysopelea taprobanica SMITH, 1943
• Claudius angustatus COPE, 1865
• Clelia clelia (DAUDIN, 1803)
• Clelia equatoriana (AMARAL, 1924)
• Clelia errabunda UNDERWOOD, 1993
• Clelia hussami MORATO, FRANCO & SANCHES, 2003
• Clelia langeri REICHLE & EMBERT, 2005
• Clelia plumbea (WIED-NEUWIED, 1820)
• Clelia scytalina (COPE, 1867)
• Clemmys guttata (SCHNEIDER, 1792)
• Clonophis kirtlandii (KENNICOTT, 1856)
• Cnemaspis affinis (STOLICZKA, 1870)
• Cnemaspis alwisi MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
• Cnemaspis andersonii (ANNANDALE, 1905)
• Cnemaspis argus DRING, 1979
• Cnemaspis assamensis DAS & SENGUPTA, 2000
• Cnemaspis aurantiacopes GRISMER & NGO, 2007
• Cnemaspis australis MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
• Cnemaspis baueri DAS & GRISMER, 2003
• Cnemaspis beddomei (THEOBALD, 1876)
• Cnemaspis boiei (GRAY, 1842)
• Cnemaspis boulengerii STRAUCH, 1887
• Cnemaspis chanardi GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis chanthaburiensis BAUER & DAS, 1998
• Cnemaspis dezwaani DAS, 2005
• Cnemaspis dringi DAS & BAUER, 1998
• Cnemaspis flavolineata (NICHOLLS, 1949)
• Cnemaspis goaensis SHARMA, 1976
• Cnemaspis gracilis (BEDDOME, 1870)
• Cnemaspis heteropholis BAUER, 2002
• Cnemaspis indica GRAY, 1846
• Cnemaspis jacobsoni DAS, 2005
• Cnemaspis jerdonii (THEOBALD, 1868)
• Cnemaspis kandiana (KELAART, 1852)
• Cnemaspis kendallii (GRAY, 1845)
• Cnemaspis kolhapurensis GIRI, BAUER & GAIKWAD, 2009
• Cnemaspis kottiyoorensis CYRIAC & UMESH, 2014
• Cnemaspis kumarasinghei MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
• Cnemaspis kumpoli TAYLOR, 1963
• Cnemaspis limi DAS & GRISMER, 2003
• Cnemaspis littoralis (JERDON, 1853)
• Cnemaspis mcguirei GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis modiglianii DAS, 2005
• Cnemaspis monachorum GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis monticola MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
• Cnemaspis mysoriensis (JERDON, 1853)
• Cnemaspis nairi INGER, MARX & KOSHY, 1984
• Cnemaspis narathiwatensis GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis neangthyi GRISMER, GRISMER & CHAV, 2010
• Cnemaspis nicobaricus CHANDRAMOULI, 2020
• Cnemaspis nigridia (SMITH, 1925)
• Cnemaspis nilagirica MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
• Cnemaspis ornata (BEDDOME, 1870)
• Cnemaspis otai DAS & BAUER, 2000
• Cnemaspis pemanggilensis GRISMER & DAS, 2006
• Cnemaspis peninsularis GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis phillipsi MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
• Cnemaspis phuketensis DAS & LEONG, 2004
• Cnemaspis psychedelica GRISMER, NGO & GRISMER, 2010
• Cnemaspis pulchra MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
• Cnemaspis punctatonuchalis GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis scalpensis (FERGUSON, 1877)
• Cnemaspis selenolagus GRISMER, YUSHCHENKO, PAWANGKHANANT, NAZAROV, NAIDUANGCHAN, SUWANNAPOOM & POYARKOV, 2020
• Cnemaspis siamensis (SMITH, 1925)
• Cnemaspis sisparensis (THEOBALD, 1876)
• Cnemaspis smaug PAL, MIRZA, DSOUZA & SHANKER, 2021
• Cnemaspis tropidogaster (BOULENGER, 1885)
• Cnemaspis whittenorum DAS, 2005
• Cnemaspis wicksi (STOLICZKA, 1873)
• Cnemaspis wynadensis (BEDDOME, 1870)
• Cnemaspis yercaudensis DAS & BAUER, 2000
• Cnemidophorus arenivagus MARKEZICH, COLE & DESSAUER, 1997
• Cnemidophorus arubensis LIDTH DE JEUDE, 1887
• Cnemidophorus cryptus COLE & DESSAUER, 1993
• Cnemidophorus duellmani MCCRANIE & HEDGES, 2013
• Cnemidophorus espeuti BOULENGER, 1885
• Cnemidophorus flavissimus UGUETO, HARVEY & RIVAS, 2010
• Cnemidophorus gaigei RUTHVEN, 1915
• Cnemidophorus gramivagus MCCRYSTAL & DIXON, 1987
• Cnemidophorus lemniscatus (LINNAEUS, 1758)
• Cnemidophorus leucopsammus UGUETO & HARVEY, 2010
• Cnemidophorus murinus (LAURENTI, 1768)
• Cnemidophorus nigricolor PETERS, 1873
• Cnemidophorus rostralis UGUETO & HARVEY, 2010
• Cnemidophorus ruatanus BARBOUR, 1928
• Cnemidophorus ruthveni BURT, 1935
• Cnemidophorus senectus UGUETO, HARVEY & RIVAS, 2010
• Cnemidophorus vanzoi (BASKIN & WILLIAMS, 1966)
• Coelognathus erythrurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Coelognathus flavolineatus (SCHLEGEL, 1837)
• Coelognathus helena (DAUDIN, 1803)
• Coelognathus radiatus (BOIE, 1827)
• Coelognathus subradiatus (SCHLEGEL, 1837)
• Coleodactylus brachystoma (AMARAL, 1935)
• Coleodactylus elizae GONÇALVES, TORQUATO, SKUK & ARAÚJO SENA, 2012
• Coleodactylus meridionalis BOULENGER, 1888
• Coleodactylus natalensis FREIRE, 1999
• Coleodactylus septentrionalis VANZOLINI, 1980
• Coleonyx brevis STEJNEGER, 1893
• Coleonyx elegans GRAY, 1845
• Coleonyx fasciatus (BOULENGER, 1885)
• Coleonyx gypsicolus GRISMER & OTTLEY, 1988
• Coleonyx mitratus (PETERS, 1863)
• Coleonyx nemoralis KLAUBER, 1945
• Coleonyx reticulatus DAVIS & DIXON, 1958
• Coleonyx switaki (MURPHY, 1974)
• Coleonyx variegatus (BAIRD, 1858)
• Collorhabdium williamsoni SMEDLEY, 1932
• Colobodactylus dalcyanus VANZOLINI & RAMOS, 1977
• Colobodactylus taunayi AMARAL, 1933
• Colobosaura kraepelini (WERNER, 1910)
• Colobosaura modesta (REINHARDT & LÜTKEN, 1862)
• Colobosauroides carvalhoi SOARES & CARAMASCHI, 1998
• Coluber constrictor LINNAEUS, 1758
• Colubroelaps nguyenvansangi ORLOV, KHARIN, ANANJEVA, NGUYEN & NGUYEN, 2009
• Complicitus nigrigularis (OTA & HIKIDA, 1991)
• Compsophis albiventris MOCQUARD, 1894
• Compsophis boulengeri (PERACCA, 1892)
• Compsophis coulangesi (DOMERGUE, 1988)
• Compsophis infralineatus (GÜNTHER, 1882)
• Compsophis vinckei (DOMERGUE, 1988)
• Comptus alloeides (SCHWARTZ, 1964)
• Comptus maculatus (GARMAN, 1888)
• Comptus stenurus (COPE, 1863)
• Comptus weinlandi (COPE, 1868)
• Concinnia ampla (COVACEVICH & MCDONALD, 1980)
• Concinnia brachysoma (LÖNNBERG & ANDERSSON, 1915)
• Concinnia frerei (GREER, 1992)
• Concinnia martini WELLS & WELLINGTON, 1985
• Concinnia queenslandiae (DE VIS, 1890)
• Concinnia sokosoma (GREER, 1992)
• Concinnia tenuis (GRAY, 1831)
• Concinnia tigrina (DE VIS, 1888)
• Congolacerta vauereselli (TORNIER, 1902)
• Coniophanes alvarezi CAMPBELL, 1989
• Coniophanes andresensis BAILEY, 1937
• Coniophanes bipunctatus (GÜNTHER, 1858)
• Coniophanes dromiciformis (PETERS, 1863)
• Coniophanes fissidens (GÜNTHER, 1858)
• Coniophanes imperialis (BAIRD & GIRARD, 1859)
• Coniophanes joanae MYERS, 1966
• Coniophanes lateritius COPE, 1862
• Coniophanes longinquus CADLE, 1989
• Coniophanes melanocephalus (PETERS, 1870)
• Coniophanes meridanus SCHMIDT & ANDREWS, 1936
• Coniophanes piceivittis COPE, 1870
• Coniophanes quinquevittatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Coniophanes schmidti BAILEY, 1937
• Coniophanes taeniata (PETERS, 1870)
• Coniophanes taylori HALL, 1951
• Conolophus marthae GENTILE & SNELL, 2009
• Conolophus pallidus HELLER, 1903
• Conolophus subcristatus (GRAY, 1831)
• Conophis lineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Conophis morai PÉREZ-HIGAREDA, LÓPEZ-LUNA & SMITH, 2002
• Conophis vittatus PETERS, 1860
• Conopsis acuta (COPE, 1886)
• Conopsis amphisticha (SMITH & LAUFE, 1945)
• Conopsis biserialis (TAYLOR & SMITH, 1942)
• Conopsis lineata (KENNICOTT, 1859)
• Conopsis megalodon (TAYLOR & SMITH, 1942)
• Conopsis nasus (GÜNTHER, 1858)
• Contia longicauda FELDMAN & HOYER, 2010
• Contia tenuis (BAIRD & GIRARD, 1852)
• Contomastix lacertoides (DUMÉRIL & BIBRON, 1839)
• Contomastix leachei (PERACCA, 1897)
• Contomastix vittata (BOULENGER, 1902)
• Copeoglossum arajara (REBOUCAS-SPIEKER, 1981)
• Copeoglossum aurae HEDGES & CONN, 2012
• Copeoglossum nigropunctatum (SPIX, 1825)
• Copeoglossum redondae HEDGES & CONN, 2012
• Cophosaurus texanus TROSCHEL, 1852
• Cophoscincopus durus (COPE, 1862)
• Cophoscincopus greeri BÖHME, SCHMITZ & ZIEGLER, 2000
• Cophoscincopus simulans (VAILLANT, 1885)
• Cophotis ceylanica PETERS, 1861
• Corallus annulatus (COPE, 1875)
• Corallus batesii (GRAY, 1860)
• Corallus blombergi (RENDAHL & VESTERGREN, 1940)
• Corallus caninus (LINNAEUS, 1758)
• Corallus cookii GRAY, 1842
• Corallus cropanii (HOGE, 1953)
• Corallus grenadensis (BARBOUR, 1914)
• Corallus hortulana (LINNAEUS, 1758)
• Corallus ruschenbergerii (COPE, 1875)
• Cordylosaurus subtessellatus (SMITH, 1844)
• Cordylus angolensis (BOCAGE, 1895)
• Cordylus beraduccii BROADLEY & BRANCH, 2002
• Cordylus cordylus (LINNAEUS, 1758)
• Cordylus imkeae MOUTON & VAN WYK, 1994
• Cordylus jonesii (BOULENGER, 1891)
• Cordylus machadoi LAURENT, 1964
• Cordylus macropholis (BOULENGER, 1910)
• Cordylus mclachlani MOUTON, 1986
• Cordylus meculae BRANCH, RÖDEL & MARAIS, 2005
• Cordylus minor FITZSIMONS, 1943
• Cordylus namakuiyus STANLEY, CERÍACO, BANDEIRA, VALERIO, BATES & BRANCH, 2016
• Cordylus niger CUVIER, 1829
• Cordylus nyikae BROADLEY & MOUTON, 2000
• Cordylus oelofseni MOUTON & VAN WYK, 1990
• Cordylus phonolithos MARQUES, CERÍACO, STANLEY, BANDEIRA, AGARWAL & BAUER, 2019
• Cordylus rhodesianus (HEWITT, 1933)
• Cordylus rivae (BOULENGER, 1896)
• Cordylus tropidosternum (COPE, 1869)
• Cordylus ukingensis (LOVERIDGE, 1932)
• Cordylus vittifer (REICHENOW, 1887)
• Coronelaps lepidus (REINHARDT, 1861)
• Coronella austriaca LAURENTI, 1768
• Coronella girondica (DAUDIN, 1803)
• Correlophus ciliatus GUICHENOT, 1866
• Correlophus sarasinorum (ROUX, 1913)
• Corucia zebrata GRAY, 1855
• Coryphophylax subcristatus (BLYTH, 1860)
• Corytophanes cristatus (MERREM, 1820)
• Corytophanes hernandesii (DEPPE, 1830)
• Corytophanes percarinatus DUMÉRIL, 1856
• Craspedocephalus anamallensis (GÜNTHER, 1864)
• Craspedocephalus andalasensis (DAVID, VOGEL, VIJAYAKUMAR & VIDAL, 2006)
• Craspedocephalus borneensis (PETERS, 1872)
• Craspedocephalus brongersmai (HOGE, 1969)
• Craspedocephalus gramineus (SHAW, 1802)
• Craspedocephalus macrolepis (BEDDOME, 1862)
• Craspedocephalus malabaricus (JERDON, 1854)
• Craspedocephalus puniceus (BOIE, 1827)
• Craspedocephalus strigatus (GRAY, 1842)
• Craspedocephalus trigonocephalus (DONNDORFF, 1798)
• Craspedocephalus wiroti (TRUTNAU, 1981)
• Crenadactylus horni (LUCAS & FROST, 1895)
• Crenadactylus naso STORR, 1978
• Crenadactylus ocellatus (GRAY, 1845)
• Cricosaura typica GUNDLACH, 1863
• Crisantophis nevermanni (DUNN, 1937)
• Cristidorsa otai (MAHONY, 2009)
• Cristidorsa planidorsata (JERDON, 1870)
• Crocodilurus amazonicus SPIX, 1825
• Crocodylus acutus CUVIER, 1807
• Crocodylus halli MURRAY, RUSSO, ZORRILLA & MCMAHAN, 2019
• Crocodylus intermedius GRAVES, 1819
• Crocodylus johnstoni KREFFT, 1873
• Crocodylus mindorensis SCHMIDT, 1935
• Crocodylus moreletii DUMÉRIL & BIBRON, 1851
• Crocodylus niloticus LAURENTI, 1768
• Crocodylus palustris LESSON, 1831
• Crocodylus porosus SCHNEIDER, 1801
• Crocodylus rhombifer CUVIER, 1807
• Crocodylus siamensis SCHNEIDER, 1801
• Crocodylus suchus GEOFFROY SAINT-HILAIRE, 1807
• Crossobamon eversmanni (WIEGMANN, 1834)
• Crotalus adamanteus PALISOT DE BEAUVOIS, 1799
• Crotalus angelensis KLAUBER, 1963
• Crotalus aquilus KLAUBER, 1952
• Crotalus armstrongi CAMPBELL, 1979
• Crotalus atrox BAIRD & GIRARD, 1853
• Crotalus basiliscus (COPE, 1864)
• Crotalus brunneus HARRIS & SIMMONS, 1978
• Crotalus campbelli BRYSON JR, LINKEM, DORCAS, LATHROP, JONES, ALVARADO-DÍAZ, GRÜNWALD & MURPHY, 2014
• Crotalus catalinensis CLIFF, 1954
• Crotalus cerastes HALLOWELL, 1854
• Crotalus cerberus (COUES, 1875)
• Crotalus concolor WOODBURY, 1929
• Crotalus culminatus KLAUBER, 1952
• Crotalus durissus LINNAEUS, 1758
• Crotalus enyo (COPE, 1861)
• Crotalus ericsmithi CAMPBELL & FLORES-VILLELA, 2008
• Crotalus estebanensis KLAUBER, 1949
• Crotalus exiguus CAMPBELL & ARMSTRONG, 1979
• Crotalus helleri MEEK, 1905
• Crotalus horridus LINNAEUS, 1758
• Crotalus intermedius TROSCHEL, 1865
• Crotalus lannomi TANNER, 1966
• Crotalus lepidus (KENNICOTT, 1861)
• Crotalus lorenzoensis RADCLIFF & MASLIN, 1975
• Crotalus lutosus KLAUBER, 1930
• Crotalus mictlantecuhtli CARBAJAL-MÁRQUEZ, CEDEÑO-VÁZQUEZ, MARTÍNEZ-ARCE, NERI-CASTRO & MACHKOUR-M’RABET, 2020
• Crotalus mitchellii (COPE, 1861)
• Crotalus molossus BAIRD & GIRARD, 1853
• Crotalus morulus KLAUBER, 1952
• Crotalus oreganus HOLBROOK, 1840
• Crotalus ornatus HALLOWELL, 1854
• Crotalus polisi MEIK, SCHAACK, FLORES-VILLELA & STREICHER, 2018
• Crotalus polystictus (COPE, 1865)
• Crotalus pricei VAN DENBURGH, 1895
• Crotalus pusillus KLAUBER, 1952
• Crotalus pyrrhus (COPE, 1866)
• Crotalus ravus COPE, 1865
• Crotalus ruber COPE, 1892
• Crotalus scutulatus (KENNICOTT, 1861)
• Crotalus simus LATREILLE, 1801
• Crotalus stejnegeri DUNN, 1919
• Crotalus stephensi KLAUBER, 1930
• Crotalus tancitarensis ALVARADO-DÍAZ & CAMPBELL, 2004
• Crotalus thalassoporus MEIK, SCHAACK, FLORES-VILLELA & STREICHER, 2018
• Crotalus tigris KENNICOTT, 1859
• Crotalus tlaloci BRYSON, LINKEM, DORCAS, LATHROP, JONES, ALVARADO-DÍAZ, GRÜNWALD & MURPHY, 2014
• Crotalus totonacus GLOYD & KAUFFELD, 1940
• Crotalus transversus TAYLOR, 1944
• Crotalus triseriatus (WAGLER, 1830)
• Crotalus tzabcan KLAUBER, 1952
• Crotalus unicolor LIDTH DE JEUDE, 1887
• Crotalus vegrandis KLAUBER, 1941
• Crotalus viridis (RAFINESQUE, 1818)
• Crotalus willardi MEEK, 1905
• Crotaphopeltis barotseensis BROADLEY, 1968
• Crotaphopeltis braestrupi RASMUSSEN, 1985
• Crotaphopeltis degeni (BOULENGER, 1906)
• Crotaphopeltis hippocrepis (REINHARDT, 1843)
• Crotaphopeltis hotamboeia (LAURENTI, 1768)
• Crotaphopeltis tornieri (WERNER, 1908)
• Crotaphytus antiquus AXTELL & WEBB, 1995
• Crotaphytus bicinctores SMITH & TANNER, 1972
• Crotaphytus collaris (SAY, 1822)
• Crotaphytus dickersonae SCHMIDT, 1922
• Crotaphytus grismeri MCGUIRE, 1994
• Crotaphytus insularis VAN DENBURGH & SLEVIN, 1921
• Crotaphytus nebrius AXTELL & MONTANUCCI, 1977
• Crotaphytus reticulatus BAIRD, 1858
• Crotaphytus vestigium SMITH & TANNER, 1972
• Cryophis hallbergi BOGERT & DUELLMAN, 1963
• Cryptactites peringueyi (BOULENGER, 1910)
• Cryptoblepharus adamsi HORNER, 2007
• Cryptoblepharus africanus (STERNFELD, 1918)
• Cryptoblepharus ater (BOETTGER, 1913)
• Cryptoblepharus australis (STERNFELD, 1918)
• Cryptoblepharus balinensis BARBOUR, 1911
• Cryptoblepharus bitaeniatus (BOETTGER, 1913)
• Cryptoblepharus boutonii (DES JARDIN, 1831)
• Cryptoblepharus buchananii (GRAY, 1839)
• Cryptoblepharus burdeni DUNN, 1927
• Cryptoblepharus caudatus (STERNFELD, 1918)
• Cryptoblepharus cognatus (BOETTGER, 1881)
• Cryptoblepharus cursor BARBOUR, 1911
• Cryptoblepharus cygnatus HORNER, 2007
• Cryptoblepharus daedalos HORNER, 2007
• Cryptoblepharus egeriae (BOULENGER, 1889)
• Cryptoblepharus eximius GIRARD, 1858
• Cryptoblepharus exochus HORNER, 2007
• Cryptoblepharus fuhni COVACEVICH & INGRAM, 1978
• Cryptoblepharus gloriosus (STEJNEGER, 1893)
• Cryptoblepharus gurrmul HORNER, 2007
• Cryptoblepharus juno HORNER, 2007
• Cryptoblepharus keiensis (ROUX, 1910)
• Cryptoblepharus leschenault (COCTEAU, 1832)
• Cryptoblepharus litoralis (MERTENS, 1958)
• Cryptoblepharus megastictus STORR, 1976
• Cryptoblepharus mertensi HORNER, 2007
• Cryptoblepharus metallicus (BOULENGER, 1887)
• Cryptoblepharus nigropunctatus (HALLOWELL, 1861)
• Cryptoblepharus novaeguineae MERTENS, 1928
• Cryptoblepharus novocaledonicus MERTENS, 1928
• Cryptoblepharus novohebridicus MERTENS, 1928
• Cryptoblepharus ochrus HORNER, 2007
• Cryptoblepharus pannosus HORNER, 2007
• Cryptoblepharus plagiocephalus (COCTEAU, 1836)
• Cryptoblepharus poecilopleurus (WIEGMANN, 1836)
• Cryptoblepharus pulcher (STERNFELD, 1918)
• Cryptoblepharus renschi MERTENS, 1928
• Cryptoblepharus richardsi HORNER, 2007
• Cryptoblepharus ruber BÖRNER & SCHÜTTLER, 1981
• Cryptoblepharus rutilus (PETERS, 1879)
• Cryptoblepharus tytthos HORNER, 2007
• Cryptoblepharus ustulatus HORNER, 2007
• Cryptoblepharus virgatus (GARMAN, 1901)
• Cryptoblepharus wulbu HORNER, 2007
• Cryptoblepharus zoticus HORNER, 2007
• Cryptophis boschmai (BRONGERSMA & KNAAP VAN MEEUWEN, 1964)
• Cryptophis incredibilis (WELLS & WELLINGTON, 1985)
• Cryptophis nigrescens (GÜNTHER, 1862)
• Cryptophis nigrostriatus (KREFFT, 1864)
• Cryptophis pallidiceps (GÜNTHER, 1858)
• Ctenoblepharys adspersa TSCHUDI, 1845
• Ctenophorus adelaidensis (GRAY, 1841)
• Ctenophorus aurita (STORR, 1981)
• Ctenophorus badius (STORR, 1965)
• Ctenophorus butlerorum (STORR, 1977)
• Ctenophorus caudicinctus (GÜNTHER, 1875)
• Ctenophorus chapmani (STORR, 1977)
• Ctenophorus clayi (STORR, 1967)
• Ctenophorus cristatus (GRAY, 1841)
• Ctenophorus decresii (DUMÉRIL & BIBRON, 1837)
• Ctenophorus dualis (STORR, 1965)
• Ctenophorus femoralis (STORR, 1965)
• Ctenophorus fionni (PROCTER, 1923)
• Ctenophorus fordi (STORR, 1965)
• Ctenophorus gibba (HOUSTON, 1974)
• Ctenophorus graafi (STORR, 1967)
• Ctenophorus griseus (STORR, 1965)
• Ctenophorus infans (STORR, 1967)
• Ctenophorus isolepis (FISCHER, 1881)
• Ctenophorus maculatus (GRAY, 1831)
• Ctenophorus maculosus (MITCHELL, 1948)
• Ctenophorus mckenziei (STORR, 1981)
• Ctenophorus mirrityana MCLEAN, MOUSSALLI, SASS, STUART-FOX, 2013
• Ctenophorus modestus (AHL, 1926)
• Ctenophorus nguyarna DOUGHTY, MARYAN, MELVILLE & AUSTIN, 2007
• Ctenophorus nuchalis (DE VIS, 1884)
• Ctenophorus ornatus (GRAY, 1845)
• Ctenophorus parviceps (STORR, 1964)
• Ctenophorus pictus (PETERS, 1866)
• Ctenophorus reticulatus (GRAY, 1845)
• Ctenophorus rubens (STORR, 1965)
• Ctenophorus rufescens (STIRLING & ZIETZ, 1893)
• Ctenophorus salinarum (STORR, 1966)
• Ctenophorus scutulatus (STIRLING & ZIETZ, 1893)
• Ctenophorus slateri (STORR, 1967)
• Ctenophorus tjantjalka JOHNSTON, 1992
• Ctenophorus vadnappa HOUSTON, 1974
• Ctenophorus yinnietharra (STORR, 1981)
• Ctenosaura acanthura (SHAW, 1802)
• Ctenosaura bakeri STEJNEGER, 1901
• Ctenosaura clarki BAILEY, 1928
• Ctenosaura conspicuosa DICKERSON, 1919
• Ctenosaura flavidorsalis KÖHLER & KLEMMER, 1994
• Ctenosaura hemilopha (COPE, 1863)
• Ctenosaura macrolopha SMITH, 1972
• Ctenosaura melanosterna BUCKLEY & AXTELL, 1997
• Ctenosaura nolascensis SMITH, 1972
• Ctenosaura oaxacana KÖHLER & HASBUN, 2001
• Ctenosaura oedirhina DE QUEIROZ, 1987
• Ctenosaura palearis STEJNEGER, 1899
• Ctenosaura pectinata (WIEGMANN, 1834)
• Ctenosaura quinquecarinata (GRAY, 1842)
• Ctenosaura similis (GRAY, 1831)
• Ctenotus agrestis WILSON & COUPER, 1995
• Ctenotus alacer STORR, 1970
• Ctenotus alleni STORR, 1974
• Ctenotus allotropis STORR, 1981
• Ctenotus angusticeps STORR, 1988
• Ctenotus aphrodite INGRAM & CZECHURA, 1990
• Ctenotus arcanus CZECHURA & WOMBEY, 1982
• Ctenotus ariadnae STORR, 1969
• Ctenotus arnhemensis STORR, 1981
• Ctenotus astarte CZECHURA, 1986
• Ctenotus astictus HORNER, 1995
• Ctenotus atlas STORR, 1969
• Ctenotus australis (GRAY, 1838)
• Ctenotus borealis HORNER & KING, 1985
• Ctenotus brachyonyx STORR, 1971
• Ctenotus brevipes STORR, 1981
• Ctenotus brooksi (LOVERIDGE, 1933)
• Ctenotus burbidgei STORR, 1975
• Ctenotus calurus STORR, 1969
• Ctenotus capricorni STORR, 1981
• Ctenotus coggeri SADLIER, 1985
• Ctenotus colletti (BOULENGER, 1896)
• Ctenotus decaneurus STORR, 1970
• Ctenotus delli STORR, 1974
• Ctenotus duricola STORR, 1975
• Ctenotus dux STORR, 1969
• Ctenotus ehmanni STORR, 1985
• Ctenotus essingtonii (GRAY, 1842)
• Ctenotus euclae STORR, 1971
• Ctenotus eurydice CZECHURA & WOMBEY, 1982
• Ctenotus eutaenius STORR, 1981
• Ctenotus fallens STORR, 1974
• Ctenotus gagudju SADLIER, WOMBEY & BRAITHWAITE, 1986
• Ctenotus gemmula STORR, 1974
• Ctenotus grandis STORR, 1969
• Ctenotus greeri STORR, 1979
• Ctenotus halysis HORNER, 2009
• Ctenotus hanloni STORR, 1980
• Ctenotus hebetior STORR, 1978
• Ctenotus helenae STORR, 1969
• Ctenotus hilli STORR, 1970
• Ctenotus iapetus STORR, 1975
• Ctenotus impar STORR, 1969
• Ctenotus ingrami CZECHURA & WOMBEY, 1982
• Ctenotus inornatus (GRAY, 1845)
• Ctenotus joanae STORR, 1970
• Ctenotus kurnbudj SADLIER, WOMBEY & BRAITHWAITE, 1986
• Ctenotus kutjupa HUTCHINSON, PRATES & RABOSKY, 2022
• Ctenotus labillardieri (DUMÉRIL & BIBRON, 1839)
• Ctenotus lancelini FORD, 1969
• Ctenotus lateralis STORR, 1978
• Ctenotus leae (BOULENGER, 1887)
• Ctenotus leonhardii (STERNFELD, 1919)
• Ctenotus maryani APLIN & ADAMS, 1998
• Ctenotus mastigura STORR, 1975
• Ctenotus mesotes HORNER, 2009
• Ctenotus militaris STORR, 1975
• Ctenotus mimetes STORR, 1969
• Ctenotus monticola STORR, 1981
• Ctenotus nasutus STORR, 1969
• Ctenotus nigrilineatus STORR, 1990
• Ctenotus nullum INGRAM & CZECHURA, 1990
• Ctenotus olympicus HUTCHINSON & DONNELLAN, 1999
• Ctenotus ora KAY & KEOGH, 2012
• Ctenotus orientalis STORR, 1971
• Ctenotus pallescens STORR, 1970
• Ctenotus pantherinus (PETERS, 1866)
• Ctenotus piankai STORR, 1969
• Ctenotus pulchellus STORR, 1978
• Ctenotus quattuordecimlineatus (STERNFELD, 1919)
• Ctenotus quinkan INGRAM, 1979
• Ctenotus quirinus HORNER, 2007
• Ctenotus rawlinsoni INGRAM, 1979
• Ctenotus regius STORR, 1971
• Ctenotus rhabdotus RABOSKY & DOUGHTY, 2017
• Ctenotus rimacola HORNER & FISHER, 1998
• Ctenotus robustus STORR, 1970
• Ctenotus rosarium COUPER, AMEY & KUTT, 2002
• Ctenotus rubicundus STORR, 1978
• Ctenotus rufescens STORR, 1979
• Ctenotus rutilans STORR, 1980
• Ctenotus schevilli (LOVERIDGE, 1933)
• Ctenotus schomburgkii (PETERS, 1863)
• Ctenotus septenarius KING, HORNER & FYFE, 1988
• Ctenotus serotinus CZECHURA, 1986
• Ctenotus serventyi STORR, 1975
• Ctenotus severus STORR, 1969
• Ctenotus spaldingi (MACLEAY, 1877)
• Ctenotus storri RANKIN, 1978
• Ctenotus strauchii (BOULENGER, 1887)
• Ctenotus striaticeps STORR, 1978
• Ctenotus stuarti HORNER, 1995
• Ctenotus superciliaris RABOSKY, HUTCHINSON, DONNELLAN, TALABA & LOVETTE, 2014
• Ctenotus taeniatus (MITCHELL, 1949)
• Ctenotus taeniolatus (WHITE, 1790)
• Ctenotus tanamiensis STORR, 1970
• Ctenotus tantillus STORR, 1975
• Ctenotus terrareginae INGRAM & CZECHURA, 1990
• Ctenotus uber STORR, 1969
• Ctenotus vagus HORNER, 2009
• Ctenotus vertebralis RANKIN & GILLAM, 1979
• Ctenotus xenopleura STORR, 1981
• Ctenotus youngsoni STORR, 1975
• Ctenotus zastictus STORR, 1984
• Ctenotus zebrilla STORR, 1981
• Cubatyphlops anchaurus (THOMAS & HEDGES, 2007)
• Cubatyphlops anousius (THOMAS & HEDGES, 2007)
• Cubatyphlops arator (THOMAS & HEDGES, 2007)
• Cubatyphlops biminiensis (RICHMOND, 1955)
• Cubatyphlops caymanensis (SACKETT, 1940)
• Cubatyphlops contorhinus (THOMAS & HEDGES, 2007)
• Cubatyphlops epactius (THOMAS, 1968)
• Cubatyphlops golyathi (DOMÍNGUEZ & MORENO, 2009)
• Cubatyphlops notorachius (THOMAS & HEDGES, 2007)
• Cubatyphlops perimychus (THOMAS & HEDGES, 2007)
• Cubatyphlops satelles (THOMAS & HEDGES, 2007)
• Cubophis brooksi (BARBOUR, 1914)
• Cubophis cantherigerus (BIBRON, 1843)
• Cubophis caymanus (GARMAN, 1887)
• Cubophis fuscicauda (GARMAN, 1888)
• Cubophis ruttyi (GRANT, 1941)
• Cubophis vudii (COPE, 1862)
• Cuora amboinensis (DAUDIN, 1801)
• Cuora aurocapitata LUO & ZONG, 1988
• Cuora bourreti OBST & REIMANN, 1994
• Cuora couro (SCHWEIGGER, 1812)
• Cuora cyclornata BLANCK, MCCORD & LE MINH, 2006
• Cuora flavomarginata (GRAY, 1863)
• Cuora galbinifrons BOURRET, 1939
• Cuora lineata MCCORD & PHILIPPEN, 1998
• Cuora mccordi ERNST, 1988
• Cuora mouhotii (GRAY, 1862)
• Cuora pani SONG, 1984
• Cuora philippinensis BLANCK, GAILLARD, PROTIVA, WHEATLEY, SHI, LIU, RAY & ANDERS, 2023
• Cuora picturata LEHR, FRITZ & OBST, 1998
• Cuora trifasciata (BELL, 1825)
• Cuora yunnanensis (BOULENGER, 1906)
• Cuora zhoui ZHAO, ZHOU & YE, 1990
• Cyclanorbis elegans (GRAY, 1869)
• Cyclanorbis senegalensis (DUMÉRIL & BIBRON, 1835)
• Cyclemys atripons IVERSON & MCCORD, 1997
• Cyclemys dentata (GRAY, 1831)
• Cyclemys enigmatica FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys gemeli FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys oldhamii GRAY, 1863
• Cyclemys pulchristriata FRITZ, GAULKE & LEHR, 1997
• Cyclocorus lineatus (REINHARDT, 1843)
• Cyclocorus nuchalis TAYLOR, 1923
• Cycloderma aubryi (DUMÉRIL, 1856)
• Cycloderma frenatum PETERS, 1854
• Cyclodomorphus branchialis (GÜNTHER, 1867)
• Cyclodomorphus casuarinae (DUMÉRIL & BIBRON, 1839)
• Cyclodomorphus celatus SHEA & MILLER, 1995
• Cyclodomorphus gerrardii (GRAY, 1845)
• Cyclodomorphus maximus (STORR, 1976)
• Cyclodomorphus melanops (STIRLING & ZIETZ, 1893)
• Cyclodomorphus michaeli WELLS & WELLINGTON, 1984
• Cyclodomorphus praealtus SHEA, 1995
• Cyclodomorphus venustus SHEA & MILLER, 1995
• Cyclotyphlops deharvengi IN DEN BOSCH & INEICH, 1994
• Cyclura carinata HARLAN, 1824
• Cyclura collei GRAY, 1845
• Cyclura cornuta (BONNATERRE, 1789)
• Cyclura cychlura (CUVIER, 1829)
• Cyclura lewisi GRANT, 1941
• Cyclura nubila (GRAY, 1831)
• Cyclura onchiopsis (COPE, 1885)
• Cyclura pinguis BARBOUR, 1917
• Cyclura ricordii (DUMÉRIL & BIBRON, 1837)
• Cyclura rileyi STEJNEGER, 1903
• Cyclura stejnegeri BARBOUR & NOBLE, 1916
• Cylindrophis boulengeri ROUX, 1911
• Cylindrophis burmanus SMITH, 1943
• Cylindrophis isolepis BOULENGER, 1896
• Cylindrophis jodiae AMARASINGHE, INEICH, CAMPBELL & HALLERMANN, 2015
• Cylindrophis lineatus DENNYS, 1880
• Cylindrophis maculatus (LINNAEUS, 1758)
• Cylindrophis melanotus WAGLER, 1828
• Cylindrophis opisthorhodus BOULENGER, 1897
• Cylindrophis ruffus (LAURENTI, 1768)
• Cynisca bifrontalis (BOULENGER, 1906)
• Cynisca degrysi (LOVERIDGE, 1941)
• Cynisca feae (BOULENGER, 1906)
• Cynisca gansi DUNGER, 1968
• Cynisca haugi (MOCQUARD, 1904)
• Cynisca kraussi (PETERS, 1878)
• Cynisca leucura (DUMÉRIL & BIBRON, 1839)
• Cynisca liberiensis (BOULENGER, 1879)
• Cynisca muelleri (STRAUCH, 1881)
• Cynisca oligopholis (BOULENGER, 1906)
• Cynisca rouxae HAHN, 1979
• Cynisca schaeferi (STERNFELD, 1912)
• Cynisca williamsi GANS, 1987
• Cyrtodactylus aaroni GÜNTHER & RÖSLER, 2003
• Cyrtodactylus adleri DAS, 1997
• Cyrtodactylus adorus SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus agusanensis (TAYLOR, 1915)
• Cyrtodactylus albofasciatus (BOULENGER, 1885)
• Cyrtodactylus amphipetraeus CHOMDEJ, SUWANNAPOOM, PAWANGKHANANT, PRADIT, NAZAROV, GRISMER & POYARKOV, 2020
• Cyrtodactylus angularis (SMITH, 1921)
• Cyrtodactylus annandalei BAUER, 2003
• Cyrtodactylus annulatus (TAYLOR, 1915)
• Cyrtodactylus auralensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus aurensis GRISMER, 2005
• Cyrtodactylus ayeyarwadyensis BAUER, 2003
• Cyrtodactylus badenensis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus baluensis (MOCQUARD, 1890)
• Cyrtodactylus batik ISKANDAR, RACHMANSAH & UMILAELA, 2011
• Cyrtodactylus battalensis KHAN, 1993
• Cyrtodactylus bichnganae NGO VAN TRI & GRISMER, 2010
• Cyrtodactylus biordinis BROWN & MCCOY, 1980
• Cyrtodactylus bokorensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus brevipalmatus (SMITH, 1923)
• Cyrtodactylus buchardi DAVID, TEYNIÉ & OHLER, 2004
• Cyrtodactylus caovansungi ORLOV, QUANG TRUONG, NAZAROV, ANANJEVA & NGOC SANG, 2007
• Cyrtodactylus cardamomensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus cattienensis GEISSLER, NAZAROV, ORLOV, BÖHME, PHUNG, NGUYEN & ZIEGLER, 2009
• Cyrtodactylus cayuensis LI, 2007
• Cyrtodactylus chanhomeae BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus collegalensis (BEDDOME, 1870)
• Cyrtodactylus condorensis (SMITH, 1921)
• Cyrtodactylus consobrinoides (ANNANDALE, 1905)
• Cyrtodactylus consobrinus (PETERS, 1871)
• Cyrtodactylus cracens BATUWITA & BAHIR, 2005
• Cyrtodactylus darmandvillei (WEBER, 1890)
• Cyrtodactylus deccanensis (GÜNTHER, 1864)
• Cyrtodactylus deveti (BRONGERSMA, 1948)
• Cyrtodactylus dumnuii BAUER, KUNYA, SUMONTHA, NIYOMWAN, PAUWELS, CHANHOME & KUNYA, 2010
• Cyrtodactylus eisenmanae NGO VAN TRI, 2008
• Cyrtodactylus elok DRING, 1979
• Cyrtodactylus fasciolatus (BLYTH, 1861)
• Cyrtodactylus feae (BOULENGER, 1893)
• Cyrtodactylus fraenatus (GÜNTHER, 1864)
• Cyrtodactylus fumosus (MÜLLER, 1895)
• Cyrtodactylus gansi BAUER, 2003
• Cyrtodactylus gordongekkoi (DAS, 1994)
• Cyrtodactylus grismeri NGO VAN TRI, 2008
• Cyrtodactylus gubaot WELTON, SILER, LINKEM, DIESMOS & BROWN, 2010
• Cyrtodactylus gubernatoris (ANNANDALE, 1913)
• Cyrtodactylus himalayanus DUDA & SAHI, 1978
• Cyrtodactylus hinnamnoensis LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
• Cyrtodactylus hoskini SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus ingeri HIKIDA, 1990
• Cyrtodactylus interdigitalis ULBER, 1993
• Cyrtodactylus intermedius (SMITH, 1917)
• Cyrtodactylus irregularis (SMITH, 1921)
• Cyrtodactylus jarujini ULBER, 1993
• Cyrtodactylus jatnai AMARASINGHE, RIYANTO, MUMPUNI & GRISMER, 2020
• Cyrtodactylus jellesmae (BOULENGER, 1897)
• Cyrtodactylus jeyporensis (BEDDOME, 1878)
• Cyrtodactylus khasiensis (JERDON, 1870)
• Cyrtodactylus kimberleyensis BAUER & DOUGHTY, 2012
• Cyrtodactylus klugei KRAUS, 2008
• Cyrtodactylus lateralis (WERNER, 1896)
• Cyrtodactylus lawderanus (STOLICZKA, 1871)
• Cyrtodactylus lenya MULCAHY, THURA & ZUG, 2017
• Cyrtodactylus loriae (BOULENGER, 1898)
• Cyrtodactylus louisiadensis (DE VIS, 1892)
• Cyrtodactylus macrotuberculatus GRISMER & AHMAD, 2008
• Cyrtodactylus majulah GRISMER, WOOD & LIM, 2012
• Cyrtodactylus malayanus (DE ROOIJ, 1915)
• Cyrtodactylus mamanwa WELTON, SILER, LINKEM, DIESMOS & BROWN, 2010
• Cyrtodactylus marmoratus GRAY, 1831
• Cyrtodactylus martini NGO VAN TRI, 2011
• Cyrtodactylus martinstolli (DAREVSKY, HELFENBERGER, ORLOV & SHAH, 1998)
• Cyrtodactylus matsuii HIKIDA, 1990
• Cyrtodactylus mcdonaldi SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus mimikanus (BOULENGER, 1914)
• Cyrtodactylus miriensis DAVIS, DAS, LEACHÉ, KARIN, BRENNAN, JACKMAN, NASHRIQ, CHAN & BAUER, 2021
• Cyrtodactylus montanus AGARWAL, MAHONY, GIRI, CHAITANYA & BAUER, 2018
• Cyrtodactylus myintkyawthurai GRISMER, WOOD, QUAH, MURDOCH, M GRISMER, HERR, ESPINOZA, BROWN & LIN, 2018
• Cyrtodactylus nebulosus (BEDDOME, 1870)
• Cyrtodactylus nepalensis (SCHLEICH & KÄSTLE, 1998)
• Cyrtodactylus nicobaricus CHANDRAMOULI, 2020
• Cyrtodactylus nigriocularis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus novaeguineae (SCHLEGEL, 1837)
• Cyrtodactylus oldhami (THEOBALD, 1876)
• Cyrtodactylus otai NGUYEN, LE, VAN PHAM, NGO, HOANG, THE PHAM & ZIEGLER, 2015
• Cyrtodactylus papilionoides ULBER & GROSSMANN, 1991
• Cyrtodactylus papuensis (BRONGERSMA, 1934)
• Cyrtodactylus payarhtanensis MULCAHY, THURA & ZUG, 2017
• Cyrtodactylus peguensis (BOULENGER, 1893)
• Cyrtodactylus phetchaburiensis PAUWELS, SUMONTHA & BAUER, 2016
• Cyrtodactylus philippinicus (STEINDACHNER, 1867)
• Cyrtodactylus phongnhakebangensis ZIEGLER, RÖSLER, HERRMANN & THANH, 2003
• Cyrtodactylus phukhaensis CHOMDEJ, PRADIT, PAWANGKHANANT, NAIDUANGCHAN & SUWANNAPOOM, 2022
• Cyrtodactylus pronarus SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus pseudoquadrivirgatus RÖSLER, NGUYEN, VU, NGO & ZIEGLER, 2008
• Cyrtodactylus pubisulcus INGER, 1958
• Cyrtodactylus puhuensis NGUYEN, YANG, THI LE, NGUYEN, ORLOV, HOANG, NGUYEN, JIN, RAO, HOANG, CHE, MURPHY & ZHANG, 2014
• Cyrtodactylus pulchellus GRAY, 1827
• Cyrtodactylus punctatus (GRAY, 1867)
• Cyrtodactylus quadrivirgatus TAYLOR, 1962
• Cyrtodactylus raglai NGUYEN, DUONG, GRISMER & POYARKOV, 2021
• Cyrtodactylus roesleri ZIEGLER, NAZAROV, ORLOV, NGUYEN, VU, DANG, DINH & SCHMITZ, 2010
• Cyrtodactylus rubidus (BLYTH, 1861)
• Cyrtodactylus rukhadeva GRISMER, SUWANNAPOOM, PAWANGKHANANT, NAZAROV, YUSHCHENKO, NAIDUANGCHAN, LE, LUU & POYARKOV, 2021
• Cyrtodactylus russelli BAUER, 2003
• Cyrtodactylus sadleiri (WELLS & WELLINGTON, 1985)
• Cyrtodactylus saiyok PANITVONG, SUMONTHA, TUNPRASERT & PAUWELS, 2014
• Cyrtodactylus salomonensis RÖSLER, RICHARDS & GÜNTHER, 2007
• Cyrtodactylus satpuraensis AGARWAL, THACKERAY, GANGALMALE, SATHEESHKUMAR, PAL & KHANDEKAR, 2026
• Cyrtodactylus septimontium MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus seribuatensis YOUMANS & GRISMER, 2006
• Cyrtodactylus sermowaiensis (DE ROOIJ, 1915)
• Cyrtodactylus slowinskii BAUER, 2002
• Cyrtodactylus soba BATUWITA & BAHIR, 2005
• Cyrtodactylus speciosus (BEDDOME, 1870)
• Cyrtodactylus spelaeus NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus spinosus LINKEM, MCGUIRE, HAYDEN, SETIADI, BICKFORD & BROWN, 2008
• Cyrtodactylus stresemanni RÖSLER & GLAW, 2008
• Cyrtodactylus sumonthai BAUER, PAUWELS & CHANHOME, 2002
• Cyrtodactylus sumuroi WELTON, SILER, LINKEM, DIESMOS & BROWN, 2010
• Cyrtodactylus sworderi (SMITH, 1925)
• Cyrtodactylus tamaiensis (SMITH, 1940)
• Cyrtodactylus tautbatorum WELTON, SILER, DIESMOS & BROWN, 2009
• Cyrtodactylus thirakhupti PAUWELS, BAUER, SUMONTHA & CHANHOME, 2004
• Cyrtodactylus tibetanus (BOULENGER, 1905)
• Cyrtodactylus tigroides BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus tiomanensis DAS & LIM, 2000
• Cyrtodactylus triedrus (GÜNTHER, 1864)
• Cyrtodactylus tripuraensis AGARWAL, MAHONY, GIRI, CHAITANYA & BAUER, 2018
• Cyrtodactylus tuberculatus (LUCAS & FROST, 1900)
• Cyrtodactylus urbanus PURKAYASTHA, DAS, BOHRA, BAUER & AGARWAL, 2020
• Cyrtodactylus varadgirii AGARWAL, MIRZA, PAL, MADDOCK, MISHRA & BAUER, 2016
• Cyrtodactylus variegatus (BLYTH, 1859)
• Cyrtodactylus wakeorum BAUER, 2003
• Cyrtodactylus wallacei HAYDEN, BROWN, GILLESPIE, SETIADI, LINKEM, ISKANDAR, UMILAELA, BICKFORD, RIYANTO, MUMPUNI & MCGUIRE, 2008
• Cyrtodactylus wayakonei NGUYEN, KINGSADA, RÖSLER, AUER & ZIEGLER, 2010
• Cyrtodactylus yakhuna (DERANIYAGALA, 1945)
• Cyrtodactylus yoshii HIKIDA, 1990
• Cyrtodactylus zebraicus TAYLOR, 1962
• Cyrtodactylus zhaoermii SHI & ZHAO, 2010
• Cyrtodactylus ziegleri NAZAROV, ORLOV, NGUYEN & HO, 2008
• Cyrtodactylus zugi OLIVER, TJATURADI, MUMPUNI, KREY & RICHARDS, 2008
• Cyrtopodion agamuroides (NIKOLSKY, 1900)
• Cyrtopodion aravallensis (GILL, 1997)
• Cyrtopodion baigii MASROOR, 2008
• Cyrtopodion brevipes (BLANFORD, 1874)
• Cyrtopodion fortmunroi (KHAN, 1993)
• Cyrtopodion gastrophole (WERNER, 1917)
• Cyrtopodion golubevi NAZAROV, ANANJEVA & RAJABIZADEH, 2010
• Cyrtopodion hormozganum NAZAROV, BONDARENKO & RADJABIZADEH, 2012
• Cyrtopodion indusoani (KHAN, 1988)
• Cyrtopodion kachhense (STOLICZKA, 1872)
• Cyrtopodion kiabii AHMADZADEH, FLECKS, TORKI & BÖHME, 2011
• Cyrtopodion kirmanense (NIKOLSKY, 1900)
• Cyrtopodion kohsulaimanai (KHAN, 1991)
• Cyrtopodion mansarulum (DUDA & SAHI, 1978)
• Cyrtopodion medogense (ZHAO & LI, 1987)
• Cyrtopodion montiumsalsorum (ANNANDALE, 1913)
• Cyrtopodion persepolense NAZAROV, ANANJEVA & RAJABIZADEH, 2010
• Cyrtopodion potoharense KHAN, 2001
• Cyrtopodion rhodocauda (BAIG, 1998)
• Cyrtopodion rohtasfortai (KHAN & TASNIM, 1990)
• Cyrtopodion scabrum (HEYDEN, 1827)
• Cyrtopodion sistanense NAZAROV & RAJABIZADEH, 2007
• Cyrtopodion watsoni (MURRAY, 1892)
• Daboia mauritanica (GRAY, 1849)
• Daboia palaestinae (WERNER, 1938)
• Daboia russelii (SHAW & NODDER, 1797)
• Daboia siamensis (SMITH, 1917)
• Dactylocnemis pacificus (GRAY, 1842)
• Dalmatolacerta oxycephala (SCHLEGEL, 1839)
• Dalophia angolensis GANS, 1976
• Dalophia ellenbergeri (ANGEL, 1920)
• Dalophia gigantea (PERACCA, 1903)
• Dalophia longicauda (WERNER, 1915)
• Dalophia luluae (DE WITTE & LAURENT, 1942)
• Dalophia pistillum (BOETTGER, 1895)
• Dalophia welwitschii GRAY, 1865
• Darevskia alpina (DAREVSKY, 1967)
• Darevskia armeniaca (MÉHELY, 1909)
• Darevskia bendimahiensis (SCHMIDTLER, EISELT & DAREVSKY, 1994)
• Darevskia bithynica (MÉHELY, 1909)
• Darevskia brauneri (MÉHELY, 1909)
• Darevskia caspica AHMADZADEH, FLECKS, CARRETERO, MOZAFFARI, BÖHME, HARRIS, FREITAS & RÖDDER, 2013
• Darevskia caucasica (MÉHELY, 1909)
• Darevskia chlorogaster (BOULENGER, 1908)
• Darevskia clarkorum (DAREVSKY & VEDMEDERJA, 1977)
• Darevskia daghestanica (DAREVSKY, 1967)
• Darevskia dahli (DAREVSKY, 1957)
• Darevskia defilippii (CAMERANO, 1877)
• Darevskia derjugini (NIKOLSKY, 1898)
• Darevskia dryada (DAREVSKY & TUNIYEV, 1997)
• Darevskia kamii AHMADZADEH, FLECKS, CARRETERO, MOZAFFARI, BÖHME, HARRIS, FREITAS & RÖDDER, 2013
• Darevskia kopetdaghica AHMADZADEH, FLECKS, CARRETERO, MOZAFFARI, BÖHME, HARRIS, FREITAS & RÖDDER, 2013
• Darevskia lindholmi (SZCZERBAK, 1962)
• Darevskia mirabilis ARRIBAS, ILGAZ, KUMLUTAŞ, DURMUŞ, AVCI & ÜZÜM, 2013
• Darevskia mixta (MÉHELY, 1909)
• Darevskia nairensis (DAREVSKY, 1967)
• Darevskia obscura (LANTZ & CYRÉN, 1936)
• Darevskia parvula (LANTZ & CYRÉN, 1913)
• Darevskia portschinskii (KESSLER, 1878)
• Darevskia praticola (EVERSMANN, 1834)
• Darevskia raddei (BOETTGER, 1892)
• Darevskia rostombekowi (DAREVSKY, 1957)
• Darevskia rudis (BEDRIAGA, 1886)
• Darevskia sapphirina (SCHMIDTLER, EISELT & DAREVSKY, 1994)
• Darevskia saxicola (EVERSMANN, 1834)
• Darevskia schaekeli AHMADZADEH, FLECKS, CARRETERO, MOZAFFARI, BÖHME, HARRIS, FREITAS & RÖDDER, 2013
• Darevskia spitzenbergerae (EISELT, DAREVSKY & SCHMIDTLER, 1992)
• Darevskia steineri (EISELT, 1995)
• Darevskia unisexualis (DAREVSKY, 1966)
• Darevskia uzzelli (DAREVSKY & DANIELYAN, 1977)
• Darevskia valentini (BOETTGER, 1892)
• Dasia griffini TAYLOR, 1915
• Dasia grisea (GRAY, 1845)
• Dasia nicobarensis BISWAS & SANYAL, 1977
• Dasia olivacea GRAY, 1839
• Dasia semicincta (PETERS, 1867)
• Dasia subcaerulea (BOULENGER, 1891)
• Dasia vittata (EDELING, 1865)
• Dasia vyneri (SHELFORD, 1905)
• Dasypeltis abyssina (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dasypeltis arabica BROADLEY & BATES, 2018
• Dasypeltis atra STERNFELD, 1912
• Dasypeltis bazi SALEH & SARHAN, 2016
• Dasypeltis confusa TRAPE & MANÉ, 2006
• Dasypeltis crucifera BATES, 2018
• Dasypeltis fasciata SMITH, 1849
• Dasypeltis gansi TRAPE & MANÉ, 2006
• Dasypeltis inornata SMITH, 1849
• Dasypeltis medici BIANCONI, 1859
• Dasypeltis palmarum (LEACH, 1818)
• Dasypeltis sahelensis TRAPE & MANÉ, 2006
• Dasypeltis scabra (LINNAEUS, 1758)
• Dasypeltis taylori BATES & BROADLEY, 2018
• Deinagkistrodon acutus (GÜNTHER, 1888)
• Deirochelys reticularia (LATREILLE, 1801)
• Delma australis KLUGE, 1974
• Delma borea KLUGE, 1974
• Delma butleri STORR, 1987
• Delma concinna (KLUGE, 1974)
• Delma desmosa MARYAN, APLIN & ADAMS, 2007
• Delma elegans KLUGE, 1974
• Delma fraseri GRAY, 1831
• Delma grayii SMITH, 1849
• Delma hebesa MARYAN, BRENNAN, ADAMS & APLIN, 2015
• Delma impar (FISCHER, 1882)
• Delma inornata KLUGE, 1974
• Delma labialis SHEA, 1987
• Delma mitella SHEA, 1987
• Delma molleri LÜTKEN, 1863
• Delma nasuta KLUGE, 1974
• Delma pax KLUGE, 1974
• Delma petersoni SHEA, 1991
• Delma plebeia DE VIS, 1888
• Delma reticulata GARMAN, 1901
• Delma tealei MARYAN, APLIN & ADAMS, 2007
• Delma tincta DE VIS, 1888
• Delma torquata KLUGE, 1974
• Demansia angusticeps (MACLEAY, 1888)
• Demansia calodera STORR, 1978
• Demansia flagellatio WELLS & WELLINGTON, 1985
• Demansia olivacea (GRAY, 1842)
• Demansia papuensis (MACLEAY, 1877)
• Demansia psammophis (SCHLEGEL, 1837)
• Demansia quaesitor SHEA, 2007
• Demansia reticulata (GRAY, 1842)
• Demansia rimicola SCANLON, 2007
• Demansia rufescens STORR, 1978
• Demansia shinei SHEA, 2007
• Demansia simplex STORR, 1978
• Demansia torquata (GÜNTHER, 1862)
• Demansia vestigiata (DE VIS, 1884)
• Dendragama boulengeri DORIA, 1888
• Dendragama schneideri (AHL, 1926)
• Dendrelaphis andamanensis (ANDERSON, 1871)
• Dendrelaphis ashoki VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis bifrenalis (BOULENGER, 1890)
• Dendrelaphis biloreatus WALL, 1908
• Dendrelaphis calligaster (GÜNTHER, 1867)
• Dendrelaphis caudolineatus (GRAY, 1834)
• Dendrelaphis caudolineolatus (GÜNTHER, 1869)
• Dendrelaphis chairecacos (BOIE, 1827)
• Dendrelaphis cyanochloris (WALL, 1921)
• Dendrelaphis flavescens GAULKE, 1994
• Dendrelaphis formosus (BOIE, 1827)
• Dendrelaphis fuliginosus GRIFFIN, 1909
• Dendrelaphis gastrostictus (BOULENGER, 1894)
• Dendrelaphis girii VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis grandoculis (BOULENGER, 1890)
• Dendrelaphis grismeri VOGEL & VAN ROOIJEN, 2008
• Dendrelaphis haasi VAN ROOIJEN & VOGEL, 2008
• Dendrelaphis hollinrakei LAZELL, 2002
• Dendrelaphis humayuni TIWARI & BISWAS, 1973
• Dendrelaphis inornatus BOULENGER, 1897
• Dendrelaphis keiensis (MERTENS, 1926)
• Dendrelaphis kopsteini VOGEL & VAN ROOIJEN, 2007
• Dendrelaphis levitoni VAN ROOIJEN & VOGEL, 2012
• Dendrelaphis lineolatus (JACQUINOT & GUICHENOT, 1853)
• Dendrelaphis lorentzii (LIDTH DE JEUDE, 1911)
• Dendrelaphis luzonensis LEVITON, 1961
• Dendrelaphis macrops (GÜNTHER, 1877)
• Dendrelaphis marenae VOGEL & VAN ROOIJEN, 2008
• Dendrelaphis modestus BOULENGER, 1894
• Dendrelaphis ngansonensis (BOURRET, 1935)
• Dendrelaphis nigroserratus VOGEL, VAN ROOIJEN & HAUSER, 2012
• Dendrelaphis oliveri (TAYLOR, 1950)
• Dendrelaphis papuensis BOULENGER, 1895
• Dendrelaphis philippinensis (GÜNTHER, 1879)
• Dendrelaphis pictus (GMELIN, 1789)
• Dendrelaphis proarchos (WALL, 1909)
• Dendrelaphis punctulatus (GRAY, 1826)
• Dendrelaphis schokari (KUHL, 1820)
• Dendrelaphis striatus (COHN, 1905)
• Dendrelaphis striolatus (PETERS, 1867)
• Dendrelaphis subocularis (BOULENGER, 1888)
• Dendrelaphis terrificus (PETERS, 1872)
• Dendrelaphis tristis (DAUDIN, 1803)
• Dendrelaphis underwoodi VAN ROOIJEN & VOGEL, 2008
• Dendrelaphis vogeli JIANG, GUO, REN & LI, 2020
• Dendrelaphis walli VOGEL & VAN ROOIJEN, 2011
• Dendroaspis angusticeps (SMITH, 1849)
• Dendroaspis jamesoni (TRAILL, 1843)
• Dendroaspis polylepis GÜNTHER, 1864
• Dendroaspis viridis (HALLOWELL, 1844)
• Dendrolycus elapoides (GÜNTHER, 1874)
• Dendrophidion apharocybe CADLE, 2012
• Dendrophidion atlantica FREIRE, CARAMASCHI & GONÇALVES, 2010
• Dendrophidion bivittatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dendrophidion boshelli DUNN, 1944
• Dendrophidion brunneum (GÜNTHER, 1858)
• Dendrophidion clarkii DUNN, 1933
• Dendrophidion crybelum CADLE, 2012
• Dendrophidion dendrophis (SCHLEGEL, 1837)
• Dendrophidion graciliverpa CADLE, 2012
• Dendrophidion nuchale (PETERS, 1863)
• Dendrophidion paucicarinatum (COPE, 1894)
• Dendrophidion percarinatum (COPE, 1893)
• Dendrophidion prolixum CADLE, 2012
• Dendrophidion rufiterminorum CADLE & SAVAGE, 2012
• Dendrophidion vinitor SMITH, 1941
• Dendrosauridion yanesha LEHR, MORAVEC, LUNDBERG, KÖHLER, CATENAZZI & ŠMÍD, 2019
• Denisonia devisi (WAITE & LONGMAN, 1920)
• Denisonia maculata (STEINDACHNER, 1867)
• Dermatemys mawii GRAY, 1847
• Dermochelys coriacea (VANDELLI, 1761)
• Desertum lugoi (MCCOY, 1970)
• Diadophis punctatus (LINNAEUS, 1766)
• Diaphorolepis laevis WERNER, 1923
• Diaphorolepis wagneri JAN, 1863
• Dibamus alfredi TAYLOR, 1962
• Dibamus bogadeki DAREVSKY, 1992
• Dibamus bourreti ANGEL, 1935
• Dibamus celebensis SCHLEGEL, 1858
• Dibamus dezwaani DAS & LIM, 2005
• Dibamus greeri DAREVSKY, 1992
• Dibamus ingeri DAS & LIM, 2003
• Dibamus leucurus (BLEEKER, 1860)
• Dibamus montanus SMITH, 1921
• Dibamus nicobaricum (STEINDACHNER, 1867)
• Dibamus novaeguineae DUMÉRIL & BIBRON, 1839
• Dibamus smithi GREER, 1985
• Dibamus somsaki HONDA, NABHITABHATA, OTA & HIKIDA, 1997
• Dibamus taylori GREER, 1985
• Dibamus tiomanensis DIAZ, LEONG, GRISMER & YAAKOB, 2004
• Dibamus vorisi DAS & LIM, 2003
• Dibernardia affinis (GÜNTHER, 1858)
• Dibernardia bilineata (FISCHER, 1885)
• Dibernardia persimilis (COPE, 1869)
• Dibernardia poecilopogon (COPE, 1863)
• Dicrodon guttulatum DUMÉRIL & BIBRON, 1839
• Dicrodon heterolepis (TSCHUDI, 1845)
• Dicrodon holmbergi SCHMIDT, 1957
• Dierogekko validiclavis (SADLIER, 1988)
• Dieurostus dussumieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dinarolacerta montenegrina LJUBISAVLJEVIC, ARRIBAS, DUKIC & CARRANZA, 2007
• Dinarolacerta mosorensis (KOLOMBATOVIC, 1886)
• Dinodon butleri BOULENGER, 1900
• Dinodon cardamomensis DALTRY & WÜSTER, 2002
• Dinodon cavernicolus GRISMER, QUAH, ANUAR M.S., MuiN, WOOD & NOR, 2014
• Dinodon chapaensis (ANGEL & BOURRET, 1933)
• Dinodon fasciatus (ANDERSON, 1879)
• Dinodon flavozonatus (POPE, 1928)
• Dinodon futsingensis (POPE, 1928)
• Dinodon gammiei (BLANFORD, 1878)
• Dinodon gongshan VOGEL & LUO, 2011
• Dinodon liuchengchaoi ZHANG, JIANG, VOGEL & RAO, 2011
• Dinodon multifasciatus (MAKI, 1931)
• Dinodon multizonatus (ZHAO & JIANG, 1981)
• Dinodon obvelatus WANG, YU, VOGEL & CHE, 2020
• Dinodon rosozonatus (HU & ZHAO, 1972)
• Dinodon rufozonatus CANTOR, 1842
• Dinodon ruhstrati (FISCHER, 1886)
• Dinodon septentrionalis (GÜNTHER, 1875)
• Dinodon subcinctus BOIE, 1827
• Dinodon synaptor VOGEL & DAVID, 2010
• Dinodon zayuensis JIANG, WANG, JIN & CHE, 2020
• Dinodon zoosvictoriae NEANG, HARTMANN, HUN, SOUTER & FUREY, 2014
• Diplodactylus ameyi COUPER & OLIVER, 2016
• Diplodactylus barraganae COUPER, OLIVER & PEPPER, 2014
• Diplodactylus calcicolus HUTCHINSON, DOUGHTY & OLIVER, 2009
• Diplodactylus capensis DOUGHTY, OLIVER & ADAMS, 2008
• Diplodactylus conspicillatus LUCAS & FROST, 1897
• Diplodactylus custos COUPER, OLIVER & PEPPER, 2014
• Diplodactylus fulleri STORR, 1978
• Diplodactylus furcosus PETERS, 1863
• Diplodactylus galaxias DOUGHTY, PEPPER & KEOGH, 2010
• Diplodactylus galeatus KLUGE, 1963
• Diplodactylus granariensis STORR, 1979
• Diplodactylus hillii LONGMAN, 1915
• Diplodactylus kenneallyi STORR, 1988
• Diplodactylus klugei APLIN & ADAMS, 1998
• Diplodactylus laevis (STERNFELD, 1925)
• Diplodactylus lateroides DOUGHTY & OLIVER, 2013
• Diplodactylus mitchelli KLUGE, 1963
• Diplodactylus nebulosus DOUGHTY & OLIVER, 2013
• Diplodactylus ornatus GRAY, 1845
• Diplodactylus platyurus PARKER, 1926
• Diplodactylus polyophthalmus GÜNTHER, 1867
• Diplodactylus pulcher (STEINDACHNER, 1870)
• Diplodactylus savagei KLUGE, 1963
• Diplodactylus tessellatus (GÜNTHER, 1875)
• Diplodactylus vittatus GRAY, 1832
• Diplodactylus wiru HUTCHINSON, DOUGHTY & OLIVER, 2009
• Diploderma angustelinea WANG, REN, WU, CHE & SILER, 2020
• Diploderma aorun WANG, JIANG, ZHENG, XIE, CHE & SILER, 2020
• Diploderma batangense (LI, DENG, WU & WANG, 2001)
• Diploderma bowoense WANG, GAO, WU, SILER & CHE, 2021
• Diploderma brevicauda (MANTHEY, DENZER, HOU & WANG, 2012)
• Diploderma brevipes (GRESSITT, 1936)
• Diploderma chapaense (BOURRET, 1937)
• Diploderma drukdaypo (WANG, REN, JIANG, ZOU, WU, CHE & SILER, 2019)
• Diploderma dymondi (BOULENGER, 1906)
• Diploderma fasciatum (MERTENS, 1926)
• Diploderma flaviceps (BARBOUR & DUNN, 1919)
• Diploderma flavilabre WANG, CHE & SILER, 2020
• Diploderma formosgulae WANG, GAO, WU, DONG, SHI, QI, SILER & CHE, 2021
• Diploderma grahami (STEJNEGER, 1924)
• Diploderma hamptoni (SMITH, 1935)
• Diploderma iadinum (WANG, JIANG, SILER & CHE, 2016)
• Diploderma laeviventre (WANG, JIANG, SILER & CHE, 2016)
• Diploderma luei (OTA, CHEN & SHANG, 1998)
• Diploderma makii (OTA, 1989)
• Diploderma menghaiense LIU, HOU, WANG, ANANJEVA & RAO, 2020
• Diploderma micangshanensis (SONG, 1987)
• Diploderma panchi WANG, ZHENG, XIE, CHE & SILER, 2020
• Diploderma panlong WANG, CHE & SILER, 2020
• Diploderma polygonatum HALLOWELL, 1861
• Diploderma qilin WANG, REN, CHE & SILER, 2020
• Diploderma slowinskii (RAO, VINDUM, MA, FU & WILKINSON, 2017)
• Diploderma splendidum (BARBOUR & DUNN, 1919)
• Diploderma swild WANG, WU, JIANG, CHEN, MIAO, SILER & CHE, 2019
• Diploderma swinhonis (GÜNTHER, 1864)
• Diploderma varcoae (BOULENGER, 1918)
• Diploderma vela (WANG, JIANG & CHE, 2015)
• Diploderma yangi WANG, ZHANG & LI, 2022
• Diploderma yulongense (MANTHEY, DENZER, HOU & WANG, 2012)
• Diploderma yunnanense (ANDERSON, 1878)
• Diploderma zhaoermii (GAO & HOU, 2002)
• Diploglossus delasagra (COCTEAU, 1838)
• Diploglossus fasciatus (GRAY, 1831)
• Diploglossus garridoi THOMAS & HEDGES, 1998
• Diploglossus lessonae PERACCA, 1890
• Diploglossus millepunctatus O'SHAUGHNESSY, 1874
• Diploglossus monotropis (KUHL, 1820)
• Diploglossus montisserrati UNDERWOOD, 1964
• Diploglossus nigropunctatus BARBOUR & SHREVE, 1937
• Diploglossus pleii DUMÉRIL & BIBRON, 1839
• Diplolaemus bibronii BELL, 1843
• Diplolaemus darwinii BELL, 1843
• Diplolaemus sexcinctus CEI, SCOLARO & VIDELA, 2003
• Diplometopon zarudnyi NIKOLSKY, 1907
• Diporiphora adductus DOUGHTY, KEALLEY & MELVILLE, 2012
• Diporiphora albilabris STORR, 1974
• Diporiphora ameliae EMMOTT, COUPER, MELVILLE & CHAPPLE, 2012
• Diporiphora amphiboluroides LUCAS & FROST, 1902
• Diporiphora australis (STEINDACHNER, 1867)
• Diporiphora bennettii (GRAY, 1845)
• Diporiphora bilineata GRAY, 1842
• Diporiphora convergens STORR, 1974
• Diporiphora granulifera MELVILLE, DATE, HORNER & DOUGHTY, 2019
• Diporiphora lalliae STORR, 1974
• Diporiphora linga HOUSTON, 1977
• Diporiphora magna STORR, 1974
• Diporiphora margaretae STORR, 1974
• Diporiphora nobbi (WITTEN, 1972)
• Diporiphora paraconvergens DOUGHTY, KEALLEY & MELVILLE, 2012
• Diporiphora perplexa MELVILLE, DATE, HORNER & DOUGHTY, 2019
• Diporiphora phaeospinosa EDWARDS & MELVILLE, 2011
• Diporiphora pindan STORR, 1980
• Diporiphora reginae GLAUERT, 1959
• Diporiphora sobria STORR, 1974
• Diporiphora superba STORR, 1974
• Diporiphora valens STORR, 1980
• Diporiphora vescus DOUGHTY, KEALLEY & MELVILLE, 2012
• Diporiphora winneckei LUCAS & FROST, 1896
• Dipsadoboa aulica (GÜNTHER, 1864)
• Dipsadoboa brevirostris (STERNFELD, 1908)
• Dipsadoboa duchesnii (BOULENGER, 1901)
• Dipsadoboa flavida (BROADLEY & STEVENS, 1971)
• Dipsadoboa kageleri UTHMÖLLER, 1939
• Dipsadoboa montisilva BRANCH, CONRADIE & TOLLEY, 2019
• Dipsadoboa shrevei (LOVERIDGE, 1932)
• Dipsadoboa underwoodi RASMUSSEN, 1993
• Dipsadoboa unicolor GÜNTHER, 1858
• Dipsadoboa viridis (PETERS, 1869)
• Dipsadoboa weileri (LINDHOLM, 1905)
• Dipsadoboa werneri (BOULENGER, 1897)
• Dipsas albifrons (SAUVAGE, 1884)
• Dipsas alternans (FISCHER, 1885)
• Dipsas andiana (BOULENGER, 1896)
• Dipsas aparatiritos RAY, SÁNCHEZ-MARTÍNEZ, BATISTA, MULCAHY, SHEEHY III, SMITH, PYRON & ARTEAGA, 2023
• Dipsas articulata (COPE, 1868)
• Dipsas bicolor (GÜNTHER, 1895)
• Dipsas bobridgelyi (ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018)
• Dipsas brevifacies (COPE, 1866)
• Dipsas bucephala (SHAW, 1802)
• Dipsas catesbyi (SENTZEN, 1796)
• Dipsas chaparensis REYNOLDS & FOSTER, 1992
• Dipsas cisticeps (BOETTGER, 1885)
• Dipsas copei (GÜNTHER, 1872)
• Dipsas elegans (BOULENGER, 1896)
• Dipsas ellipsifera (BOULENGER, 1898)
• Dipsas gaigeae (OLIVER, 1937)
• Dipsas georgejetti ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Dipsas gracilis (BOULENGER, 1902)
• Dipsas indica LAURENTI, 1768
• Dipsas jamespetersi (ORCÉS & ALMENDÁRIZ, 1989)
• Dipsas klebbai ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Dipsas latifrontalis (BOULENGER, 1905)
• Dipsas lavillai (SCROCCHI, PORTO & REY, 1993)
• Dipsas maxillaris (WERNER, 1910)
• Dipsas mikanii SCHLEGEL, 1837
• Dipsas neuwiedi (IHERING, 1911)
• Dipsas nicholsi (DUNN, 1933)
• Dipsas oligozonata (ORCÉS & ALMENDÁRIZ, 1989)
• Dipsas oneilli (ROSSMAN & THOMAS, 1979)
• Dipsas oreas (COPE, 1868)
• Dipsas oswaldobaezi ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Dipsas pakaraima MACCULLOCH & LATHROP, 2004
• Dipsas palmeri (BOULENGER, 1912)
• Dipsas pavonina SCHLEGEL, 1837
• Dipsas peruana (BOETTGER, 1898)
• Dipsas praeornata (WERNER, 1909)
• Dipsas pratti (BOULENGER, 1897)
• Dipsas sanctijoannis (BOULENGER, 1911)
• Dipsas sazimai FERNANDES, MARQUES & ARGÔLO, 2010
• Dipsas schunkii (BOULENGER, 1908)
• Dipsas temporalis (WERNER, 1909)
• Dipsas tenuissima TAYLOR, 1954
• Dipsas trinitatis PARKER, 1926
• Dipsas turgida (COPE, 1868)
• Dipsas vagrans (DUNN, 1923)
• Dipsas variegata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dipsas ventrimaculata (BOULENGER, 1885)
• Dipsas vermiculata PETERS, 1960
• Dipsas viguieri (BOCOURT, 1884)
• Dipsas welborni ARTEAGA & BATISTA, 2023
• Dipsas williamsi (CARILLO DE ESPINOZA, 1974)
• Dipsina multimaculata (SMITH, 1847)
• Dipsosaurus catalinensis VAN DENBURGH, 1922
• Dipsosaurus dorsalis (BAIRD & GIRARD, 1852)
• Dispholidus punctatus LAURENT, 1955
• Dispholidus typus (SMITH, 1828)
• Ditaxodon taeniatus (PETERS, 1868)
• Ditypophis vivax GÜNTHER, 1881
• Dixonius hangseesom BAUER, SUMONTHA, GROSSMANN, PAUWELS & VOGEL, 2004
• Dixonius kaweesaki SUMONTHA, CHOMNGAM, PHANAMPHON, PAWANGKHANANT, VIRIYAPANON, THANAPRAYOTSAK & PAUWELS, 2017
• Dixonius melanostictus (TAYLOR, 1962)
• Dixonius siamensis (BOULENGER, 1899)
• Dixonius vietnamensis DAS, 2004
• Djokoiskandarus annulata (DE JONG, 1926)
• Dogania subplana (GEOFFROY SAINT-HILAIRE, 1809)
• Dolichophis andreanus (WERNER, 1917)
• Dolichophis caspius (GMELIN, 1789)
• Dolichophis jugularis (LINNAEUS, 1758)
• Dolichophis schmidti (NIKOLSKY, 1909)
• Dopasia buettikoferi (LIDTH DE JEUDE, 1905)
• Dopasia formosensis (KISHIDA, 1930)
• Dopasia gracilis (GRAY, 1845)
• Dopasia hainanensis (YANG, 1984)
• Dopasia harti (BOULENGER, 1899)
• Dopasia ludovici (MOCQUARD, 1905)
• Dopasia sokolovi (DAREVSKY & NGUYEN VAN SANG, 1983)
• Dopasia wegneri (MERTENS, 1959)
• Dracaena guianensis DAUDIN, 1801
• Dracaena paraguayensis AMARAL, 1950
• Draco abbreviatus HARDWICKE & GRAY, 1827
• Draco beccarii PETERS & DORIA, 1878
• Draco biaro LAZELL, 1987
• Draco bimaculatus GÜNTHER, 1864
• Draco blanfordii BOULENGER, 1885
• Draco boschmai HENNIG, 1936
• Draco caerulhians LAZELL, 1992
• Draco cornutus GÜNTHER, 1864
• Draco cristatellus GÜNTHER, 1872
• Draco cyanopterus PETERS, 1867
• Draco dussumieri DUMÉRIL & BIBRON, 1837
• Draco fimbriatus KUHL, 1820
• Draco formosus BOULENGER, 1900
• Draco guentheri BOULENGER, 1885
• Draco haematopogon GRAY, 1831
• Draco hennigi MUSTERS, 1983
• Draco indochinensis SMITH, 1928
• Draco iskandari MCGUIRE, BROWN, MUMPUNI, RIYANTO & ANDAYANI, 2007
• Draco jareckii LAZELL, 1992
• Draco lineatus DAUDIN, 1802
• Draco maculatus (GRAY, 1845)
• Draco maximus BOULENGER, 1893
• Draco melanopogon BOULENGER, 1887
• Draco mindanensis STEJNEGER, 1908
• Draco modiglianii VINCIGUERRA, 1892
• Draco norvillii ALCOCK, 1895
• Draco obscurus BOULENGER, 1887
• Draco ornatus (GRAY, 1845)
• Draco palawanensis MCGUIRE & ALCALA, 2000
• Draco punctatus BOULENGER, 1900
• Draco quadrasi BOETTGER, 1893
• Draco quinquefasciatus HARDWICKE & GRAY, 1827
• Draco reticulatus GÜNTHER, 1864
• Draco rhytisma MUSTERS, 1983
• Draco spilonotus GÜNTHER, 1872
• Draco spilopterus (WIEGMANN, 1834)
• Draco sumatranus SCHLEGEL, 1844
• Draco supriatnai MCGUIRE & BROWN, MUMPUNI, RIYANTO & ANDAYANI, 2007
• Draco taeniopterus GÜNTHER, 1861
• Draco timoriensis KUHL, 1820
• Draco volans LINNAEUS, 1758
• Draco walkeri BOULENGER, 1891
• Dravidogecko anamallensis (GÜNTHER, 1875)
• Dravidogecko douglasadamsi CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidoseps goaensis SHARMA, 1976
• Dravidoseps pruthi (SHARMA, 1977)
• Drepanoides anomalus (JAN, 1863)
• Dromicodryas bernieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dromicodryas quadrilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dryadosaura nordestina RODRIGUES, XAVIER FREIRE, MACHADO-PELLEGRINO & SITES, 2005
• Drymarchon caudomaculatus WÜSTER, YRAUSQUIN & MIJARES-URRUTIA, 2001
• Drymarchon corais (BOIE, 1827)
• Drymarchon couperi (HOLBROOK, 1842)
• Drymarchon margaritae ROZE, 1959
• Drymarchon melanurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Drymobius chloroticus (COPE, 1886)
• Drymobius margaritiferus (SCHLEGEL, 1837)
• Drymobius melanotropis (COPE, 1875)
• Drymobius rhombifer (GÜNTHER, 1860)
• Drymoluber brazili (GOMES, 1918)
• Drymoluber dichrous (PETERS, 1863)
• Dryocalamus davisonii (BLANFORD, 1878)
• Dryocalamus nympha (DAUDIN, 1803)
• Dryocalamus subannulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dryocalamus tristrigatus (GÜNTHER, 1858)
• Dryophiops philippina BOULENGER, 1896
• Dryophiops rubescens (GRAY, 1834)
• Dryophylax almae (FRANCO & FERREIRA, 2003)
• Dryophylax ceibae (BAILEY & THOMAS, 2007)
• Dryophylax chaquensis (BERGNA & ÁLVAREZ, 1993)
• Dryophylax chimanta (ROZE, 1958)
• Dryophylax corocoroensis (GORZULA & AYARZAGÜENA, 1996)
• Dryophylax dixoni (BAILEY & THOMAS, 2007)
• Dryophylax duida (MYERS & DONNELLY, 1996)
• Dryophylax gambotensis (PÉREZ-SANTOS & MORENO, 1989)
• Dryophylax hypoconia (COPE, 1860)
• Dryophylax marahuaquensis (GORZULA & AYARZAGÜENA, 1996)
• Dryophylax nattereri (MIKAN, 1820)
• Dryophylax paraguanae (BAILEY & THOMAS, 2007)
• Dryophylax phoenix (FRANCO, TREVINE, MONTINGELLI & ZAHER, 2017)
• Dryophylax ramonriveroi (MANZANILLA & SÁNCHEZ, 2005)
• Dryophylax yavi (MYERS & DONNELLY, 1996)
• Drysdalia coronoides (GÜNTHER, 1858)
• Drysdalia mastersii (KREFFT, 1866)
• Drysdalia rhodogaster (JAN, 1873)
• Duberria atriventris (STERNFELD, 1912)
• Duberria lutrix (LINNAEUS, 1758)
• Duberria shirana (BOULENGER, 1894)
• Duberria variegata (PETERS, 1854)
• Ebenavia inunguis BOETTGER, 1878
• Ebenavia maintimainty NUSSBAUM & RAXWORTHY, 1998
• Ebenavia safari HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Ebenavia tuelinae HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Echinanthera cephalomaculata DI BERNARDO, 1994
• Echinanthera cephalostriata DI BERNARDO, 1996
• Echinanthera cyanopleura (COPE, 1885)
• Echinanthera melanostigma (WAGLER, 1824)
• Echinanthera undulata (WIED-NEUWIED, 1824)
• Echinosaura brachycephala KÖHLER, BÖHME & SCHMITZ, 2004
• Echinosaura fischerorum YÁNEZ-MUÑOZ, TORRES-CARVAJAL, REYES-PUIG, URGILES-MERCHÁN & KOCH, 2021
• Echinosaura horrida BOULENGER, 1890
• Echinosaura keyi (FRITTS & SMITH, 1969)
• Echinosaura orcesi FRITTS, ALMENDÁRIZ & SAMEC, 2002
• Echinosaura palmeri BOULENGER, 1911
• Echinosaura panamensis BARBOUR, 1924
• Echiopsis curta (SCHLEGEL, 1837)
• Echis borkini CHERLIN, 1990
• Echis carinatus (SCHNEIDER, 1801)
• Echis coloratus GÜNTHER, 1878
• Echis hughesi CHERLIN, 1990
• Echis jogeri CHERLIN, 1990
• Echis khosatzkii CHERLIN, 1990
• Echis leucogaster ROMAN, 1972
• Echis megalocephalus CHERLIN, 1990
• Echis ocellatus STEMMLER, 1970
• Echis omanensis BABOCSAY, 2004
• Echis pyramidum (GEOFFROY SAINT-HILAIRE, 1827)
• Echis romani TRAPE, 2018
• Ecpleopus gaudichaudii DUMÉRIL & BIBRON, 1839
• Egernia cunninghami (GRAY, 1832)
• Egernia cygnitos DOUGHTY, KEALLEY & DONNELLAN, 2011
• Egernia depressa (GÜNTHER, 1875)
• Egernia douglasi GLAUERT, 1956
• Egernia eos DOUGHTY, KEALLEY & DONNELLAN, 2011
• Egernia epsisolus DOUGHTY, KEALLEY & DONNELLAN, 2011
• Egernia formosa FRY, 1914
• Egernia hosmeri KINGHORN, 1955
• Egernia kingii (GRAY, 1838)
• Egernia mcpheei WELLS & WELLINGTON, 1984
• Egernia napoleonis (GRAY, 1838)
• Egernia pilbarensis STORR, 1978
• Egernia richardi (PETERS, 1869)
• Egernia rugosa DE VIS, 1888
• Egernia saxatilis COGGER, 1960
• Egernia stokesii (GRAY, 1845)
• Egernia striolata (PETERS, 1870)
• Eirenis africanus (BOULENGER, 1914)
• Eirenis aurolineatus (VENZMER, 1919)
• Eirenis barani SCHMIDTLER, 1988
• Eirenis collaris (MÉNÉTRIES, 1832)
• Eirenis coronella (SCHLEGEL, 1837)
• Eirenis coronelloides (JAN, 1862)
• Eirenis decemlineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Eirenis eiselti SCHMIDTLER & SCHMIDTLER, 1978
• Eirenis hakkariensis SCHMIDTLER & EISELT, 1991
• Eirenis kermanensis RAJABIZADEH, SCHMIDTLER, ORLOV & SOLEIMANI, 2012
• Eirenis levantinus SCHMIDTLER, 1993
• Eirenis lineomaculatus SCHMIDT, 1939
• Eirenis medus (CHERNOV, 1940)
• Eirenis modestus (MARTIN, 1838)
• Eirenis nigrofasciatus (NIKOLSKY, 1907)
• Eirenis occidentalis RAJABIZADEH, NAGY, ADRIAENS, AVCI, MASROOR, SCHMIDTLER, NAZAROV, ESMAEILI & CHRISTIAENS, 2015
• Eirenis persicus (ANDERSON, 1872)
• Eirenis punctatolineatus (BOETTGER, 1892)
• Eirenis rafsanjanicus AKBARPOUR, RASTEGAR-POUYANI, FATHINIA & RASTEGAR-POUYANI, 2020
• Eirenis rechingeri EISELT, 1971
• Eirenis rothii JAN, 1863
• Eirenis thospitis SCHMIDTLER & LANZA, 1990
• Eirenis yassujicus FATHINIA, RASTEGAR-POUYANI & SHAFAEIPOUR, 2019
• Elaiophis inornatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Elaphe anomala (BOULENGER, 1916)
• Elaphe bimaculata SCHMIDT, 1925
• Elaphe cantoris (BOULENGER, 1894)
• Elaphe carinata (GÜNTHER, 1864)
• Elaphe climacophora (BOIE, 1826)
• Elaphe davidi (SAUVAGE, 1884)
• Elaphe dione (PALLAS, 1773)
• Elaphe hodgsonii (GÜNTHER, 1860)
• Elaphe moellendorffi (BOETTGER, 1886)
• Elaphe quadrivirgata (BOIE, 1826)
• Elaphe quatuorlineata (LACÉPÈDE, 1789)
• Elaphe sauromates (PALLAS, 1811)
• Elaphe schrenckii STRAUCH, 1873
• Elaphe taeniura COPE, 1861
• Elaphe urartica JABLONSKI, KUKUSHKIN, AVCI, BUNYATOVA, ILGAZ, TUNIYEV & JANDZIK, 2019
• Elaphe zoigeensis HUANG, DING, BURBRINK, YANG, HUANG, LING, CHEN & ZHANG, 2012
• Elapognathus coronatus (SCHLEGEL, 1837)
• Elapognathus minor (GÜNTHER, 1863)
• Elapoidis fusca (BOIE, 1827)
• Elapomorphus quinquelineatus (RADDI, 1820)
• Elapomorphus wuchereri GÜNTHER, 1861
• Elapotinus picteti JAN, 1862
• Elapsoidea boulengeri BOETTGER, 1895
• Elapsoidea broadleyi JAKOBSEN, 1997
• Elapsoidea chelazziorum LANZA, 1979
• Elapsoidea guentherii BOCAGE, 1866
• Elapsoidea laticincta (WERNER, 1919)
• Elapsoidea loveridgei PARKER, 1949
• Elapsoidea nigra GÜNTHER, 1888
• Elapsoidea semiannulata BOCAGE, 1882
• Elapsoidea sundevallii SMITH, 1848
• Elapsoidea trapei MANÉ, 1999
• Elasmodactylus tetensis (LOVERIDGE, 1952)
• Elasmodactylus tuberculosus BOULENGER, 1895
• Elgaria cedrosensis (FITCH, 1934)
• Elgaria coerulea (WIEGMANN, 1828)
• Elgaria kingii GRAY, 1838
• Elgaria multicarinata (BLAINVILLE, 1835)
• Elgaria panamintina (STEBBINS, 1958)
• Elgaria paucicarinata (FITCH, 1934)
• Elgaria velazquezi GRISMER & HOLLINGSWORTH, 2001
• Elseya albagula THOMSON, GEORGES & LIMPUS, 2006
• Elseya branderhorsti (OUWENS, 1914)
• Elseya dentata (GRAY, 1863)
• Elseya flaviventralis THOMSON & GEORGES, 2016
• Elseya irwini CANN, 1997
• Elseya lavarackorum (WHITE & ARCHER, 1994)
• Elseya novaeguineae (MEYER, 1874)
• Elseya schultzei (VOGT, 1911)
• Elusor macrurus CANN & LEGLER, 1994
• Emmochliophis fugleri FRITTS & SMITH, 1969
• Emmochliophis miops (BOULENGER, 1898)
• Emoia adspersa (STEINDACHNER, 1870)
• Emoia aneityumensis MEDWAY, 1974
• Emoia arnoensis BROWN & MARSHALL, 1953
• Emoia atrocostata (LESSON, 1829)
• Emoia battersbyi (PROCTER, 1923)
• Emoia baudini (DUMÉRIL & BIBRON, 1839)
• Emoia boettgeri (STERNFELD, 1918)
• Emoia bogerti BROWN, 1953
• Emoia brongersmai BROWN, 1991
• Emoia caeruleocauda (DE VIS, 1892)
• Emoia campbelli BROWN & GIBBONS, 1986
• Emoia coggeri BROWN, 1991
• Emoia concolor (DUMÉRIL, 1851)
• Emoia cyanogaster (LESSON, 1829)
• Emoia cyanura (LESSON, 1829)
• Emoia cyclops BROWN, 1991
• Emoia erronan BROWN, 1991
• Emoia flavigularis SCHMIDT, 1932
• Emoia impar (WERNER, 1898)
• Emoia isolata BROWN, 1991
• Emoia jakati (KOPSTEIN, 1926)
• Emoia kitcheneri HOW, DURRANT, SMITH & SALEH, 1998
• Emoia klossi (BOULENGER, 1914)
• Emoia kordoana (MEYER, 1874)
• Emoia kuekenthali (BOETTGER, 1895)
• Emoia laobaoensis BOURRET, 1937
• Emoia lawesii (GÜNTHER, 1874)
• Emoia longicauda (MACLEAY, 1877)
• Emoia loveridgei BROWN, 1953
• Emoia loyaltiensis (ROUX, 1913)
• Emoia maculata BROWN, 1954
• Emoia mivarti (BOULENGER, 1887)
• Emoia mokolahi ZUG, INEICH, PREGILL & HAMILTON, 2012
• Emoia mokosariniveikau ZUG & INEICH, 1995
• Emoia nativitatis (BOULENGER, 1887)
• Emoia nigra (JACQUINOT & GUICHENOT, 1853)
• Emoia nigromarginata (ROUX, 1913)
• Emoia obscura (DE JONG, 1927)
• Emoia oriva ZUG, 2012
• Emoia pallidiceps (DE VIS, 1890)
• Emoia paniai BROWN, 1991
• Emoia parkeri BROWN, PERNETTA & WATLING, 1980
• Emoia physicae (DUMÉRIL & BIBRON, 1839)
• Emoia ponapea KIESTER, 1982
• Emoia popei BROWN, 1953
• Emoia pseudocyanura BROWN, 1991
• Emoia reimschiisseli TANNER, 1950
• Emoia rennellensis BROWN, 1991
• Emoia ruficauda TAYLOR, 1915
• Emoia rufilabialis MCCOY & WEBBER, 1984
• Emoia samoensis (DUMÉRIL, 1851)
• Emoia sanfordi SCHMIDT & BURT, 1930
• Emoia schmidti BROWN, 1954
• Emoia similis DUNN, 1927
• Emoia slevini BROWN & FALANRUW, 1972
• Emoia sorex (BOETTGER, 1895)
• Emoia taumakoensis MCCOY & WEBBER, 1984
• Emoia tetrataenia (BOULENGER, 1895)
• Emoia tongana (WERNER, 1899)
• Emoia tropidolepis (BOULENGER, 1914)
• Emoia trossula BROWN & GIBBONS, 1986
• Emoia tuitarere ZUG, HAMILTON & AUSTIN, 2011
• Emoia verecunda BROWN, 1953
• Emydocephalus annulatus KREFFT, 1869
• Emydocephalus ijimae STEJNEGER, 1898
• Emydocephalus orarius NANKIVELL, GOIRAN, HOURSTON, SHINE, RASMUSSEN, THOMSON & SANDERS, 2020
• Emydoidea blandingii (HOLBROOK, 1838)
• Emydura australis (GRAY, 1841)
• Emydura macquarii (GRAY, 1830)
• Emydura subglobosa (KREFFT, 1876)
• Emydura tanybaraga CANN, 1997
• Emys orbicularis (LINNAEUS, 1758)
• Emys trinacris FRITZ, FATTIZZO, GUICKING, TRIPEPI, PENNISI, LENK, JOGER & WINK, 2005
• Enhydris chanardi MURPHY & VORIS, 2005
• Enhydris enhydris (SCHNEIDER, 1799)
• Enhydris jagorii (PETERS, 1863)
• Enhydris longicauda (BOURRET, 1934)
• Enhydris subtaeniata (BOURRET, 1934)
• Enuliophis sclateri (BOULENGER, 1894)
• Enulius bifoveatus MCCRANIE & KÖHLER, 1999
• Enulius flavitorques (COPE, 1868)
• Enulius oligostichus SMITH, ARNDT & SHERBROOK, 1967
• Enulius roatanensis MCCRANIE & KÖHLER, 1999
• Enyalioides altotambo TORRES-CARVAJAL, VENEGAS & DE QUEIROZ, 2015
• Enyalioides anisolepis TORRES-CARVAJAL, VENEGAS & DE QUEIROZ, 2015
• Enyalioides annularis (O'SHAUGHNESSY, 1881)
• Enyalioides cofanorum DUELLMAN, 1973
• Enyalioides groi DUNN, 1933
• Enyalioides heterolepis (BOCOURT, 1874)
• Enyalioides laticeps (GUICHENOT, 1855)
• Enyalioides microlepis (O'SHAUGHNESSY, 1881)
• Enyalioides oshaughnessyi (BOULENGER, 1881)
• Enyalioides palpebralis (BOULENGER, 1883)
• Enyalioides praestabilis (O'SHAUGHNESSY, 1881)
• Enyalioides rubrigularis TORRES-CARVAJAL, DE QUEIROZ & ETHERIDGE, 2009
• Enyalioides touzeti TORRES-CARVAJAL, ALMENDÁRIZ, VALENCIA, YÚNEZ-MUÑOS & REYES, 2008
• Enyalius bibronii BOULENGER, 1885
• Enyalius bilineatus (DUMÉRIL & BIBRON, 1837)
• Enyalius boulengeri ETHERIDGE, 1969
• Enyalius brasiliensis (LESSON, 1829)
• Enyalius catenatus (WIED-NEUWIED, 1821)
• Enyalius erythroceneus RODRIGUES, DE FREITAS, SANTOS SILVA & VIÑA BERTOLOTTO, 2006
• Enyalius iheringii BOULENGER, 1885
• Enyalius leechii (BOULENGER, 1885)
• Enyalius perditus JACKSON, 1978
• Enyalius pictus (SCHINZ, 1822)
• Epacrophis boulengeri (BOETTGER, 1913)
• Epacrophis drewesi (WALLACH, 1996)
• Epacrophis reticulatus (BOULENGER, 1906)
• Ephalophis greyae SMITH, 1931
• Epibator greeri (BÖHME, 1979)
• Epibator nigrofasciolatus (PETERS, 1869)
• Epicrates alvarezi ABALOS, BAEZ & NADER, 1964
• Epicrates assisi MACHADO, 1944
• Epicrates cenchria (LINNAEUS, 1758)
• Epicrates crassus COPE, 1862
• Epicrates maurus GRAY, 1849
• Epictia albifrons (WAGLER, 1824)
• Epictia albipuncta (BURMEISTER, 1861)
• Epictia alfredschmidti (LEHR, WALLACH, KÖHLER & AGUILAR, 2002)
• Epictia antoniogarciai KOCH, VENEGAS & BÖHME, 2015
• Epictia ater (TAYLOR, 1940)
• Epictia australis (FREIBERG & OREJAS-MIRANDA, 1968)
• Epictia bakewelli (OLIVER, 1937)
• Epictia borapeliotes (VANZOLINI, 1996)
• Epictia columbi (KLAUBER, 1939)
• Epictia diaplocia (OREJAS-MIRANDA, 1969)
• Epictia fallax (PETERS, 1858)
• Epictia goudotii (DUMÉRIL & BIBRON, 1844)
• Epictia guayaquilensis (OREJAS-MIRANDA & PETERS, 1970)
• Epictia magnamaculata (TAYLOR, 1940)
• Epictia munoai (OREJAS-MIRANDA, 1961)
• Epictia phenops (COPE, 1875)
• Epictia rioignis KOCH, MARTINS & SCHWEIGER, 2019
• Epictia septemlineata KOCH, VENEGAS & BÖHME, 2015
• Epictia signata (JAN, 1861)
• Epictia striatula (SMITH & LAUFE, 1945)
• Epictia subcrotilla (KLAUBER, 1939)
• Epictia teaguei (OREJAS-MIRANDA, 1964)
• Epictia tenella (KLAUBER, 1939)
• Epictia tesselata (TSCHUDI, 1845)
• Epictia undecimstriata (SCHLEGEL, 1839)
• Epictia vanwallachi KOCH, VENEGAS & BÖHME, 2015
• Epictia vellardi (LAURENT, 1984)
• Epictia wynni WALLACH, 2016
• Eremias acutirostris (BOULENGER, 1887)
• Eremias afghanistanica BÖHME & SCERBAK, 1991
• Eremias andersoni DAREVSKY & SZCZERBAK, 1978
• Eremias argus PETERS, 1869
• Eremias arguta (PALLAS, 1773)
• Eremias aria ANDERSON & LEVITON, 1967
• Eremias brenchleyi GÜNTHER, 1872
• Eremias buechneri BEDRIAGA, 1907
• Eremias dzungarica ORLOVA, POYARKOV, CHIRIKOVA, NAZAROV, MUNKHBAATAR, MUNKHBAYAR & TERBISH, 2017
• Eremias fahimii MOZAFFARI, AHMADZADEH & SABERI-PIROOZ, 2020
• Eremias fasciata BLANFORD, 1874
• Eremias grammica (LICHTENSTEIN, 1823)
• Eremias intermedia (STRAUCH, 1876)
• Eremias isfahanica RASTEGAR-POUYANI, HOSSEINIAN, RAFIEE, KAMI, RAJABIZADEH & WINK, 2016
• Eremias kavirensis MOZAFFARI & PARHAM, 2007
• Eremias kokshaaliensis EREMCHENKO & PANFILOV, 1999
• Eremias kopetdaghica SZCZERBAK, 1972
• Eremias lalezharica MORAVEC, 1994
• Eremias lineolata (NIKOLSKY, 1897)
• Eremias montana RASTEGAR-POUYANI & RASTEGAR-POUYANI, 2001
• Eremias multiocellata GÜNTHER, 1872
• Eremias nigrocellata NIKOLSKY, 1896
• Eremias nikolskii BEDRIAGA, 1905
• Eremias papenfussi MOZAFFARI, AHMADZADEH & PARHAM, 2011
• Eremias persica BLANFORD, 1875
• Eremias pleskei NIKOLSKY, 1905
• Eremias przewalskii (STRAUCH, 1876)
• Eremias quadrifrons (STRAUCH, 1876)
• Eremias regeli BEDRIAGA, 1905
• Eremias roborowskii BEDRIAGA, 1912
• Eremias scripta (STRAUCH, 1867)
• Eremias strauchi KESSLER, 1878
• Eremias stummeri WETTSTEIN, 1940
• Eremias suphani BASOGLU & HELLMICH, 1968
• Eremias szczerbaki EREMCHENKO, PANFILOV & ZARINENKO, 1992
• Eremias velox (PALLAS, 1771)
• Eremias vermiculata BLANFORD, 1875
• Eremias yarkandensis BLANFORD, 1875
• Eremiascincus antoniorum (SMITH, 1927)
• Eremiascincus brongersmai (STORR, 1972)
• Eremiascincus butlerorum (APLIN, HOW & BOEADI, 1993)
• Eremiascincus douglasi (STORR, 1967)
• Eremiascincus emigrans (LIDTH DE JEUDE, 1895)
• Eremiascincus fasciolatus (GÜNTHER, 1867)
• Eremiascincus intermedius (STERNFELD, 1919)
• Eremiascincus isolepis (BOULENGER, 1887)
• Eremiascincus musivus MECKE, DOUGHTY & DONNELLAN, 2009
• Eremiascincus pallidus (GÜNTHER, 1875)
• Eremiascincus pardalis (MACLEAY, 1877)
• Eremiascincus phantasmus MECKE, DOUGHTY & DONNELLAN, 2013
• Eremiascincus richardsonii (GRAY, 1845)
• Eretmochelys imbricata (LINNAEUS, 1766)
• Eristicophis macmahoni ALCOCK & FINN, 1897
• Eroticoscincus graciloides (LÖNNBERG & ANDERSSON, 1913)
• Erpeton tentaculatum LACÉPÈDE, 1800
• Erymnochelys madagascariensis (GRANDIDIER, 1867)
• Erythrolamprus aesculapii (LINNAEUS, 1758)
• Erythrolamprus albertguentheri (GRAZZIOTIN, ZAHER, MURPHY, SCROCCHI, BENAVIDES, ZHANG & BONATTO, 2012)
• Erythrolamprus albiventris (JAN, 1863)
• Erythrolamprus almadensis (WAGLER, 1824)
• Erythrolamprus andinus (DIXON, 1983)
• Erythrolamprus atraventer (DIXON & THOMAS, 1985)
• Erythrolamprus bizona JAN, 1863
• Erythrolamprus breviceps (COPE, 1860)
• Erythrolamprus ceii (DIXON, 1991)
• Erythrolamprus cobella (LINNAEUS, 1758)
• Erythrolamprus cursor (LACÉPÈDE, 1789)
• Erythrolamprus darwinnunezi TORRES-CARVAJAL, HINOJOSA & PAUCAR, 2024
• Erythrolamprus dorsocorallinus (ESQUEDA, NATERA, LA MARCA & ILIJA-FISTAR, 2007)
• Erythrolamprus epinephelus (COPE, 1862)
• Erythrolamprus festae (PERACCA, 1897)
• Erythrolamprus fraseri (BOULENGER, 1894)
• Erythrolamprus frenatus (WERNER, 1909)
• Erythrolamprus guentheri GARMAN, 1883
• Erythrolamprus ingeri (ROZE, 1958)
• Erythrolamprus jaegeri (GÜNTHER, 1858)
• Erythrolamprus juliae (COPE, 1879)
• Erythrolamprus lamonae (DUNN, 1944)
• Erythrolamprus macrosomus (AMARAL, 1936)
• Erythrolamprus maryellenae (DIXON, 1985)
• Erythrolamprus melanotus (SHAW, 1802)
• Erythrolamprus mertensi (ROZE, 1964)
• Erythrolamprus miliaris (LINNAEUS, 1758)
• Erythrolamprus mimus (COPE, 1868)
• Erythrolamprus mossoroensis (HOGE & LIMA-VERDE, 1973)
• Erythrolamprus ocellatus PETERS, 1869
• Erythrolamprus oligolepis (BOULENGER, 1905)
• Erythrolamprus ornatus (GARMAN, 1887)
• Erythrolamprus perfuscus (COPE, 1862)
• Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
• Erythrolamprus pseudocorallus ROZE, 1959
• Erythrolamprus pseudoreginae MURPHY, BRASWELL, CHARLES, AUGUSTE, RIVAS, BORZÉE, LEHTINEN & JOWERS, 2019
• Erythrolamprus pyburni (MARKEZICH & DIXON, 1979)
• Erythrolamprus pygmaeus (COPE, 1868)
• Erythrolamprus reginae (LINNAEUS, 1758)
• Erythrolamprus sagittifer (JAN, 1863)
• Erythrolamprus semiaureus (COPE, 1862)
• Erythrolamprus subocularis (BOULENGER, 1902)
• Erythrolamprus taeniogaster (JAN, 1863)
• Erythrolamprus taeniurus (TSCHUDI, 1845)
• Erythrolamprus torrenicola (DONNELLY & MYERS, 1991)
• Erythrolamprus trebbaui (ROZE, 1958)
• Erythrolamprus typhlus (LINNAEUS, 1758)
• Erythrolamprus viridis (GÜNTHER, 1862)
• Erythrolamprus vitti (DIXON, 2000)
• Erythrolamprus williamsi (ROZE, 1958)
• Erythrolamprus zweifeli (ROZE, 1959)
• Eryx borrii LANZA & NISTRI, 2005
• Eryx colubrinus (LINNAEUS, 1758)
• Eryx conicus (SCHNEIDER, 1801)
• Eryx elegans (GRAY, 1849)
• Eryx jaculus (LINNAEUS, 1758)
• Eryx jayakari BOULENGER, 1888
• Eryx johnii (RUSSELL, 1801)
• Eryx miliaris (PALLAS, 1773)
• Eryx muelleri (BOULENGER, 1892)
• Eryx sistanensis ESKANDARZADEH, RASTEGAR-POUYANI, RASTEGAR-POUYANI, ZARGAN, HAJINOURMOHAMADI, NAZAROV, SAMI, RAJABIZADEH, NABIZADEH & NAVAIAN, 2020
• Eryx somalicus SCORTECCI, 1939
• Eryx vittatus CHERNOV, 1959
• Eryx whitakeri DAS, 1991
• Etheridgeum pulchrum (WERNER, 1924)
• Eublepharis angramainyu ANDERSON & LEVITON, 1966
• Eublepharis fuscus BÖRNER, 1974
• Eublepharis hardwickii GRAY, 1827
• Eublepharis macularius (BLYTH, 1854)
• Eublepharis satpuraensis MIRZA, SANAP, RAJU, GAWAI & GHADEKAR, 2014
• Eublepharis turcmenicus DAREVSKY, 1977
• Eugongylus albofasciolatus (GÜNTHER, 1872)
• Eugongylus mentovarius (BOETTGER, 1895)
• Eugongylus rufescens (SHAW, 1802)
• Eugongylus unilineatus (DE ROOIJ, 1915)
• Eulamprus heatwolei WELLS & WELLINGTON, 1983
• Eulamprus kosciuskoi (KINGHORN, 1932)
• Eulamprus leuraensis WELLS & WELLINGTON, 1984
• Eulamprus quoyii (DUMÉRIL & BIBRON, 1839)
• Eulamprus tympanum (LÖNNBERG & ANDERSSON, 1915)
• Euleptes europaea (GENÉ, 1839)
• Eumeces algeriensis PETERS, 1864
• Eumeces blythianus (ANDERSON, 1871)
• Eumeces indothalensis KHAN & KHAN, 1997
• Eumeces persicus FAIZI, RASTEGAR-POUYANI, RASTEGAR-POUYANI, NAZAROV, HEIDARI, ZANGI, ORLOVA & POYARKOV, 2017
• Eumeces schneiderii (DAUDIN, 1802)
• Eumeces zarudnyi NIKOLSKY, 1900
• Eumecia anchietae BOCAGE, 1870
• Eumecia johnstoni (BOULENGER, 1897)
• Eunectes beniensis DIRKSEN, 2002
• Eunectes deschauenseei DUNN & CONANT, 1936
• Eunectes murinus (LINNAEUS, 1758)
• Eunectes notaeus COPE, 1862
• Euprepiophis conspicillatus (BOIE, 1826)
• Euprepiophis mandarinus (CANTOR, 1842)
• Euprepiophis perlaceus (STEJNEGER, 1929)
• Eurolophosaurus nanuzae (RODRIGUES, 1981)
• Eurydactylodes symmetricus (ANDERSSON, 1908)
• Eurydactylodes vieillardi (BAVAY, 1869)
• Eurylepis poonaensis (SHARMA, 1970)
• Eurylepis taeniolata BLYTH, 1854
• Euspondylus acutirostris (PETERS, 1863)
• Euspondylus auyanensis MYERS, RIVAS & JADIN, 2009
• Euspondylus caideni KÖHLER, 2003
• Euspondylus guentheri (O'SHAUGHNESSY, 1881)
• Euspondylus maculatus TSCHUDI, 1845
• Euspondylus monsfumus MIJARES-URRUTIA, SEÑARIS & ARENDS, 2001
• Euspondylus nellycarrillae KÖHLER & LEHR, 2004
• Euspondylus simonsii BOULENGER, 1901
• Eutrachelophis bassleri MYERS & MCDOWELL, 2014
• Eutropis allapallensis (SCHMIDT, 1926)
• Eutropis andamanensis (SMITH, 1935)
• Eutropis ashwamedhi (SHARMA, 1969)
• Eutropis beddomei (JERDON, 1870)
• Eutropis bibronii (GRAY, 1839)
• Eutropis borealis (BROWN & ALCALA, 1980)
• Eutropis brevis (GÜNTHER, 1875)
• Eutropis caraga BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis carinata (SCHNEIDER, 1801)
• Eutropis chapaensis (BOURRET, 1937)
• Eutropis clivicola (INGER, SHAFFER, KOSHY & BAKDE, 1984)
• Eutropis cumingi (BROWN & ALCALA, 1980)
• Eutropis cuprea BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis darevskii (BOBROV, 1992)
• Eutropis englei (TAYLOR, 1925)
• Eutropis floweri (TAYLOR, 1950)
• Eutropis indeprensa (BROWN & ALCALA, 1980)
• Eutropis innotata (BLANFORD, 1870)
• Eutropis islamaliit BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis lapulapu BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis lewisi (BARTLETT, 1895)
• Eutropis longicaudata (HALLOWELL, 1857)
• Eutropis macrophthalma (MAUSFELD & BÖHME, 2002)
• Eutropis macularia (BLYTH, 1853)
• Eutropis madaraszi (MÉHELY, 1897)
• Eutropis multicarinata (GRAY, 1845)
• Eutropis multifasciata (KUHL, 1820)
• Eutropis nagarjuni (SHARMA, 1969)
• Eutropis quadricarinata (BOULENGER, 1887)
• Eutropis resetarii BATUWITA, UDUGAMPALA & EDIRISINGHE, 2020
• Eutropis rudis (BOULENGER, 1887)
• Eutropis rugifera (STOLICZKA, 1870)
• Eutropis sahulinghangganan BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis tammanna DAS, DE SILVA & AUSTIN, 2008
• Eutropis trivittata (HARDWICKE & GRAY, 1827)
• Eutropis tytleri (THEOBALD, 1868)
• Eutropis vertebralis (BOULENGER, 1887)
• Exila nigropalmata (ANDERSSON, 1918)
• Exiliboa placata BOGERT, 1968
• Farancia abacura (HOLBROOK, 1836)
• Farancia erytrogramma (PALISOT DE BEAUVOIS, 1802)
• Ferania sieboldii (SCHLEGEL, 1837)
• Feylinia boulengeri CHABANAUD, 1917
• Feylinia currori GRAY, 1845
• Feylinia elegans (HALLOWELL, 1854)
• Feylinia grandisquamis MÜLLER, 1910
• Feylinia macrolepis BOETTGER, 1887
• Feylinia polylepis BOCAGE, 1887
• Ficimia hardyi MENDOZA-QUIJANO & SMITH, 1993
• Ficimia olivacea GRAY, 1849
• Ficimia publia COPE, 1866
• Ficimia ramirezi SMITH & LANGEBARTEL, 1949
• Ficimia ruspator SMITH & TAYLOR, 1941
• Ficimia streckeri TAYLOR, 1931
• Ficimia variegata (GÜNTHER, 1858)
• Fimbrios klossi SMITH, 1921
• Fimbrios smithi ZIEGLER, DAVID, MIRALLES, VAN KIEN & QUANG TRUONG, 2008
• Flexiseps alluaudi (BRYGOO, 1981)
• Flexiseps andranovahensis (ANGEL, 1934)
• Flexiseps ardouini (MOCQUARD, 1897)
• Flexiseps crenni (MOCQUARD, 1906)
• Flexiseps decaryi (ANGEL, 1930)
• Flexiseps elongatus (ANGEL, 1934)
• Flexiseps johannae (GÜNTHER, 1880)
• Flexiseps mandokava (RAXWORTHY & NUSSBAUM, 1993)
• Flexiseps melanurus (GÜNTHER, 1877)
• Flexiseps ornaticeps (BOULENGER, 1896)
• Flexiseps tsaratananensis (BRYGOO, 1981)
• Flexiseps valhallae (BOULENGER, 1909)
• Fordonia leucobalia (SCHLEGEL, 1837)
• Fowlea asperrima (BOULENGER, 1891)
• Fowlea flavipunctata (HALLOWELL, 1860)
• Fowlea melanzosta (GRAVENHORST, 1807)
• Fowlea piscator (SCHNEIDER, 1799)
• Fowlea punctulata (GÜNTHER, 1858)
• Fowlea sanctijohannis (BOULENGER, 1890)
• Fowlea schnurrenbergeri (KRAMER, 1977)
• Fowlea tytleri (BLYTH, 1863)
• Fowlea yunnanensis (ANDERSON, 1879)
• Furcifer angeli (BRYGOO & DOMERGUE, 1968)
• Furcifer antimena (GRANDIDIER, 1872)
• Furcifer balteatus (DUMÉRIL & BIBRON, 1851)
• Furcifer belalandaensis (BRYGOO & DOMERGUE, 1970)
• Furcifer bifidus (BRONGNIART, 1800)
• Furcifer campani (GRANDIDIER, 1872)
• Furcifer cephalolepis (GÜNTHER, 1880)
• Furcifer labordi (GRANDIDIER, 1872)
• Furcifer lateralis (GRAY, 1831)
• Furcifer major (BRYGOO, 1971)
• Furcifer minor (GÜNTHER, 1879)
• Furcifer monoceras (BOETTGER, 1913)
• Furcifer nicosiai JESU, MATTIOLI & SCHIMMENTI, 1999
• Furcifer oustaleti (MOCQUARD, 1894)
• Furcifer pardalis (CUVIER, 1829)
• Furcifer petteri (BRYGOO & DOMERGUE, 1966)
• Furcifer polleni (PETERS, 1874)
• Furcifer rhinoceratus (GRAY, 1845)
• Furcifer timoni GLAW, KÖHLER & VENCES, 2009
• Furcifer tuzetae (BRYGOO, BOURGAT & DOMERGUE, 1972)
• Furcifer verrucosus (CUVIER, 1829)
• Furcifer willsii (GÜNTHER, 1890)
• Furina barnardi (KINGHORN, 1939)
• Furina diadema (SCHLEGEL, 1837)
• Furina dunmalli (WORRELL, 1955)
• Furina ornata (GRAY, 1842)
• Furina tristis (GÜNTHER, 1858)
• Gallotia atlantica (PETERS & DORIA, 1882)
• Gallotia auaritae MATEO, GARCIA-MARQUEZ, LÓPEZ-JURADO & BARAHONA, 2001
• Gallotia bravoana HUTTERER, 1985
• Gallotia caesaris (LEHRS, 1914)
• Gallotia galloti (OUDART, 1839)
• Gallotia intermedia BARBADILLO, LACOBA, PÉREZ-MELLADO, SANCHO & LÓPEZ-JURADO, 1999
• Gallotia simonyi (STEINDACHNER, 1889)
• Gallotia stehlini (SCHENKEL, 1901)
• Galvarinus attenuatus WALKER, 1945
• Galvarinus chilensis (SCHLEGEL, 1837)
• Gambelia copeii (YARROW, 1882)
• Gambelia sila (STEJNEGER, 1890)
• Gambelia wislizenii (BAIRD & GIRARD, 1852)
• Garthia gaudichaudii (DUMÉRIL & BIBRON, 1836)
• Garthius chaseni (SMITH, 1931)
• Gastropholis echinata (COPE, 1862)
• Gastropholis prasina WERNER, 1904
• Gastropholis tropidopholis (BOULENGER, 1916)
• Gastropholis vittata FISCHER, 1886
• Gavialis gangeticus (GMELIN, 1789)
• Geagras redimitus COPE, 1875
• Geckolepis maculata PETERS, 1880
• Geckolepis modesta METHUEN & HEWITT, 1913
• Geckolepis polylepis BOETTGER, 1893
• Geckolepis typica GRANDIDIER, 1867
• Gehyra arnhemica OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra australis GRAY, 1845
• Gehyra baliola (DUMÉRIL, 1851)
• Gehyra borroloola KING, 1984
• Gehyra brevipalmata (PETERS, 1874)
• Gehyra calcitectus OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra catenata LOW, 1979
• Gehyra dubia (MACLEAY, 1877)
• Gehyra fehlmanni (TAYLOR, 1962)
• Gehyra gemina OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra insulensis (GIRARD, 1858)
• Gehyra interstitialis OUDEMANS, 1894
• Gehyra ipsa HORNER, 2005
• Gehyra kimberleyi BÖRNER & SCHÜTTLER, 1982
• Gehyra koira HORNER, 2005
• Gehyra lacerata (TAYLOR, 1962)
• Gehyra lapistola OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra lauta OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra lazelli (WELLS & WELLINGTON, 1985)
• Gehyra leopoldi BRONGERSMA, 1930
• Gehyra marginata BOULENGER, 1887
• Gehyra minuta KING, 1982
• Gehyra montium STORR, 1982
• Gehyra moritzi HUTCHINSON, SISTROM, DONNELLAN & HUTCHINSON, 2014
• Gehyra multiporosa DOUGHTY, PALMER, SISTROM, BAUER & DONNELLAN, 2012
• Gehyra mutilata (WIEGMANN, 1834)
• Gehyra nana STORR, 1978
• Gehyra occidentalis KING, 1984
• Gehyra oceanica (LESSON, 1829)
• Gehyra pamela KING, 1982
• Gehyra papuana MEYER, 1874
• Gehyra paranana BOURKE, DOUGHTY, TEDESCHI, OLIVER & MORITZ, 2018
• Gehyra pilbara MITCHELL, 1965
• Gehyra pulingka HUTCHINSON, SISTROM, DONNELLAN & HUTCHINSON, 2014
• Gehyra punctata (FRY, 1914)
• Gehyra purpurascens STORR, 1982
• Gehyra robusta KING, 1984
• Gehyra spheniscus DOUGHTY, PALMER, SISTROM, BAUER & DONNELLAN, 2012
• Gehyra variegata (DUMÉRIL & BIBRON, 1836)
• Gehyra versicolor HUTCHINSON, SISTROM, DONNELLAN & HUTCHINSON, 2014
• Gehyra vorax GIRARD, 1858
• Gehyra xenopus STORR, 1978
• Gekko adleri NGUYEN, WANG, YANG, LEHMANN, LE, ZIEGLER & BONKOWSKI, 2013
• Gekko albofasciolatus (GÜNTHER, 1867)
• Gekko albomaculatus (GIEBEL, 1861)
• Gekko auriverrucosus ZHOU & LIU, 1982
• Gekko badenii SZCZERBAK & NEKRASOVA, 1994
• Gekko bannaense (WANG, WANG & LIU, 2016)
• Gekko brooksii BOULENGER, 1920
• Gekko browni (RUSSELL, 1979)
• Gekko canhi RÖSLER, NGUYEN, VAN DOAN, HO, NGUYEN & ZIEGLER, 2010
• Gekko chinensis (GRAY, 1842)
• Gekko coi BROWN, SILER, OLIVEROS, DIESMOS & ALCALA, 2011
• Gekko ernstkelleri RÖSLER, SILER, BROWN, DEMEGLIO & GAULKE, 2006
• Gekko gecko (LINNAEUS, 1758)
• Gekko gigante BROWN & ALCALA, 1978
• Gekko grossmanni GÜNTHER, 1994
• Gekko hokouensis POPE, 1928
• Gekko horsfieldii (GRAY, 1827)
• Gekko intermedium (TAYLOR, 1915)
• Gekko iskandari (BROWN, SUPRIATNA & OTA, 2000)
• Gekko japonicus (DUMÉRIL & BIBRON, 1836)
• Gekko jinjiangensis HOU, SHI, WANG, SHU, ZHENG, QI, LIU, JIANG & XIE, 2021
• Gekko kabkaebin (GRISMER, WOOD, GRISMER, QUAH, THY, PHIMMACHAK, SIVONGXAY, SEATEUN, STUART, SILER, MULCAHY, ANAMZA & BROWN, 2019)
• Gekko kikuchii (OSHIMA, 1912)
• Gekko kuhli (STEJNEGER, 1902)
• Gekko kwangsiensis YANG, 2015
• Gekko liboensis ZHOU, LIU & LI, 1982
• Gekko lionotum (ANNANDALE, 1905)
• Gekko melli (VOGT, 1922)
• Gekko mindorensis TAYLOR, 1919
• Gekko monarchus (SCHLEGEL, 1836)
• Gekko nutaphandi BAUER, SUMONTHA & PAUWELS, 2008
• Gekko palmatus BOULENGER, 1907
• Gekko petricolus TAYLOR, 1962
• Gekko reevesii (GRAY, 1831)
• Gekko rhacophorus (BOULENGER, 1899)
• Gekko romblon BROWN & ALCALA, 1978
• Gekko russelltraini NGO VAN TRI, BAUER, WOOD, & JL GRISMER, 2009
• Gekko scabridus LIU & ZHOU, 1982
• Gekko siamensis GROSSMANN & ULBER, 1990
• Gekko similignum SMITH, 1923
• Gekko smithii GRAY, 1842
• Gekko stoliczkai CHANDRAMOULI, GOKULAKRISHNAN, SIVAPERUMAN & GRISMER, 2021
• Gekko subpalmatus (GÜNTHER, 1864)
• Gekko swinhonis GÜNTHER, 1864
• Gekko taibaiensis SONG, 1985
• Gekko takouensis NGO & GAMBLE, 2010
• Gekko tawaensis OKADA, 1956
• Gekko thakhekensis LUU, CALAME, NGUYEN, LE, BONKOWSKI & ZIEGLER, 2014
• Gekko trinotaterra (BROWN, 1999)
• Gekko verreauxi TYTLER, 1865
• Gekko vietnamensis SANG, 2010
• Gekko vittatus HOUTTUYN, 1782
• Gekko wenxianensis ZHOU & WANG, 2008
• Gekko yakuensis MATSUI & OKADA, 1968
• Gelanesaurus cochranae (BURT & BURT, 1931)
• Gelanesaurus flavogularis (ALTAMIRANO-BENAVIDES, ZAHER, LOBO, GRAZZIOTIN, SALES-NUNES & RODRIGUES, 2013)
• Geocalamus acutus STERNFELD, 1912
• Geocalamus modestus GÜNTHER, 1880
• Geochelone elegans (SCHOEPFF, 1795)
• Geochelone platynota (BLYTH, 1863)
• Geoclemys hamiltonii (GRAY, 1831)
• Geoemyda japonica FAN, 1931
• Geoemyda spengleri (GMELIN, 1789)
• Geomyersia coggeri GREER, 1982
• Geomyersia glabra GREER & PARKER, 1968
• Geophis annuliferus (BOULENGER, 1894)
• Geophis anocularis DUNN, 1920
• Geophis bellus MYERS, 2003
• Geophis betaniensis RESTREPO & WRIGHT, 1987
• Geophis bicolor GÜNTHER, 1868
• Geophis blanchardi TAYLOR & SMITH, 1939
• Geophis brachycephalus (COPE, 1871)
• Geophis carinosus STUART, 1941
• Geophis chalybeus (WAGLER, 1830)
• Geophis championi BOULENGER, 1894
• Geophis damiani WILSON, MCCRANIE & WILLIAMS, 1998
• Geophis downsi SAVAGE, 1981
• Geophis dubius (PETERS, 1861)
• Geophis duellmani SMITH & HOLLAND, 1969
• Geophis dugesii BOCOURT, 1883
• Geophis dunni SCHMIDT, 1932
• Geophis fulvoguttatus MERTENS, 1952
• Geophis godmani BOULENGER, 1894
• Geophis hoffmanni (PETERS, 1859)
• Geophis immaculatus DOWNS, 1967
• Geophis isthmicus (BOULENGER, 1894)
• Geophis juarezi NIETO-MONTES DE OCA, 2003
• Geophis juliai PÉREZ-HIGAREDA, SMITH & LÓPEZ-LUNA, 2001
• Geophis laticinctus SMITH & WILLIAMS, 1963
• Geophis laticollaris SMITH, LYNCH & ALTIG, 1965
• Geophis latifrontalis GARMAN, 1883
• Geophis lorancai CANSECO-MÁRQUEZ, PAVÓN-VÁZQUEZ, LÓPEZ-LUNA & NIETO-MONTES DE OCA, 2016
• Geophis mutitorques (COPE, 1885)
• Geophis nasalis (COPE, 1868)
• Geophis nephodrymus TOWNSEND & WILSON, 2006
• Geophis nigroalbus BOULENGER, 1908
• Geophis occabus PAVÓN-VÁZQUEZ, GARCÍA-VÁZQUEZ, BLANCAS-HERNÁNDEZ & NIETO-MONTES DE OCA, 2011
• Geophis petersii BOULENGER, 1894
• Geophis pyburni CAMPBELL & MURPHY, 1977
• Geophis rhodogaster (COPE, 1868)
• Geophis rostralis (JAN, 1865)
• Geophis ruthveni WERNER, 1925
• Geophis sallaei BOULENGER, 1894
• Geophis sanniolus (COPE, 1866)
• Geophis sartorii (COPE, 1863)
• Geophis semidoliatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Geophis sieboldi (JAN, 1862)
• Geophis talamancae LIPS & SAVAGE, 1994
• Geophis tarascae HARTWEG, 1959
• Geophis zeledoni TAYLOR, 1954
• Geoscincus haraldmeieri (BÖHME, 1976)
• Gerarda prevostiana (EYDOUX & GERVAIS, 1837)
• Gerrhonotus farri BRYSON & GRAHAM, 2010
• Gerrhonotus infernalis BAIRD, 1859
• Gerrhonotus liocephalus WIEGMANN, 1828
• Gerrhonotus mccoyi GARCÍA-VÁZQUEZ, CONTRERAS-ARQUIETA, TRUJANO-ORTEGA & NIETO-MONTES DE OCA, 2018
• Gerrhonotus occidentalis NIETO-MONTES DE OCA, WIENS & GARCÍA-VÁZQUEZ, 2025
• Gerrhonotus ophiurus COPE, 1867
• Gerrhonotus rhombifer PETERS, 1876
• Gerrhopilus ater (SCHLEGEL, 1839)
• Gerrhopilus beddomii (BOULENGER, 1890)
• Gerrhopilus bisubocularis (BOETTGER, 1893)
• Gerrhopilus depressiceps (STERNFELD, 1913)
• Gerrhopilus floweri (BOULENGER, 1899)
• Gerrhopilus fredparkeri (WALLACH, 1996)
• Gerrhopilus hedraeus (SAVAGE, 1950)
• Gerrhopilus inornatus (BOULENGER, 1888)
• Gerrhopilus mcdowelli (WALLACH, 1996)
• Gerrhopilus mirus (JAN, 1860)
• Gerrhopilus oligolepis (WALL, 1909)
• Gerrhopilus thurstoni (BOETTGER, 1890)
• Gerrhopilus tindalli (SMITH, 1943)
• Gerrhosaurus auritus BOETTGER, 1887
• Gerrhosaurus bulsi LAURENT, 1954
• Gerrhosaurus flavigularis WIEGMANN, 1828
• Gerrhosaurus intermedius LÖNNBERG, 1907
• Gerrhosaurus multilineatus BOCAGE, 1866
• Gerrhosaurus nigrolineatus HALLOWELL, 1857
• Gerrhosaurus skoogi ANDERSSON, 1916
• Gerrhosaurus typicus (SMITH, 1837)
• Gigarcanum delcourti BAUER & RUSSELL, 1986
• Glaphyromorphus arnhemicus STORR, 1967
• Glaphyromorphus clandestinus HOSKIN & COUPER, 2004
• Glaphyromorphus cracens (GREER, 1985)
• Glaphyromorphus crassicaudus (DUMÉRIL & DUMÉRIL, 1851)
• Glaphyromorphus darwiniensis (STORR, 1967)
• Glaphyromorphus fuscicaudis (GREER, 1979)
• Glaphyromorphus mjobergi (LÖNNBERG & ANDERSSON, 1915)
• Glaphyromorphus nigricaudis (MACLEAY, 1877)
• Glaphyromorphus pumilus (BOULENGER, 1887)
• Glaphyromorphus punctulatus (PETERS, 1871)
• Glaucomastix abaetensis (REIS DIAS, ROCHA & VRCIBRADIC, 2002)
• Glaucomastix itabaianensis ROSÁRIO, SANTOS, ARIAS, ROCHA, DIAS, CARVALHO & RODRIGUES, 2019
• Glaucomastix littoralis (ROCHA, BAMBERG ARAÚJO, VRCIBRADIC & MAMEDE DA COSTA, 2000)
• Gloydius angusticeps SHI, YANG, HUANG, ORLOV & LI, 2018
• Gloydius blomhoffii (BOIE, 1826)
• Gloydius brevicaudus (STEJNEGER, 1907)
• Gloydius caraganus (EICHWALD, 1831)
• Gloydius caucasicus (NIKOLSKY, 1916)
• Gloydius chambensis KUTTALAM, SANTRA, OWENS, SELVAN, MUKHERJEE, GRAHAM, TOGRIDOU, BHARTI, SHI, SHANKER & MALHOTRA, 2022
• Gloydius changdaoensis LI, 1999
• Gloydius cognatus (GLOYD, 1977)
• Gloydius halys (PALLAS, 1776)
• Gloydius himalayanus (GÜNTHER, 1864)
• Gloydius huangi WANG, REN, DONG, JIANG, SHI, SILER & CHE, 2019
• Gloydius intermedius (STRAUCH, 1868)
• Gloydius liupanensis LIU, SONG & LUO, 1989
• Gloydius monticola (WERNER, 1922)
• Gloydius qinlingensis (SONG & CHEN, 1985)
• Gloydius rubromaculatus SHI, LI & LIU, 2017
• Gloydius shedaoensis (ZHAO, 1979)
• Gloydius stejnegeri (RENDAHL, 1933)
• Gloydius strauchi (BEDRIAGA, 1912)
• Gloydius tsushimaensis (ISOGAWA, MORIYA & MITSUI, 1994)
• Gloydius ussuriensis (EMELIANOV, 1929)
• Glyptemys insculpta (LE CONTE, 1830)
• Glyptemys muhlenbergii (SCHOEPFF, 1801)
• Goggia braacki (GOOD, BAUER & BRANCH, 1996)
• Goggia essexi (HEWITT, 1925)
• Goggia gemmula (BAUER, BRANCH & GOOD, 1996)
• Goggia hewitti (BRANCH, BAUER & GOOD, 1995)
• Goggia hexapora (BRANCH, BAUER & GOOD, 1995)
• Goggia incognita HEINICKE, TURK & BAUER, 2017
• Goggia lineata (GRAY, 1838)
• Goggia matzikamaensis HEINICKE, TURK & BAUER, 2017
• Goggia microlepidota (FITZSIMONS, 1939)
• Goggia rupicola (FITZSIMONS, 1938)
• Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
• Gonatodes alexandermendesi COLE & KOK, 2006
• Gonatodes annularis BOULENGER, 1887
• Gonatodes antillensis (LIDTH DE JEUDE, 1887)
• Gonatodes astralis SCHARGEL, RIVAS, MAKOWSKY, SEÑARIS, NATERA, BARROS, MOLINA & BARRIO-AMORÓS, 2010
• Gonatodes atricucullaris NOBLE, 1921
• Gonatodes caudiscutatus (GÜNTHER, 1859)
• Gonatodes ceciliae DONOSO-BARROS, 1966
• Gonatodes concinnatus (O'SHAUGHNESSY, 1881)
• Gonatodes daudini POWELL & HENDERSON, 2005
• Gonatodes eladioi NASCIMENTO, AVILA-PIRES & CUNHA, 1987
• Gonatodes falconensis SHREVE, 1947
• Gonatodes hasemani GRIFFIN, 1917
• Gonatodes humeralis (GUICHENOT, 1855)
• Gonatodes infernalis RIVAS & SCHARGEL, 2008
• Gonatodes lichenosus ROJAS-RUNJAIC, INFANTE-RIVERO, CABELLO & VELOZO, 2010
• Gonatodes ligiae DONOSO-BARROS, 1967
• Gonatodes machelae RIVERO-BLANCO & SCHARGEL, 2020
• Gonatodes nascimentoi STURARO & AVILA-PIRES, 2011
• Gonatodes ocellatus (GRAY, 1831)
• Gonatodes petersi DONOSO-BARROS, 1967
• Gonatodes purpurogularis ESQUEDA, 2004
• Gonatodes riveroi STURARO & AVILA-PIRES, 2011
• Gonatodes rozei RIVERO-BLANCO & SCHARGEL, 2012
• Gonatodes seigliei DONOSO-BARROS, 1966
• Gonatodes superciliaris BARRIO-AMOROS & BREWER-CARIAS, 2008
• Gonatodes taniae ROZE, 1963
• Gonatodes timidus KOK, 2011
• Gonatodes vittatus (LICHTENSTEIN & MARTENS, 1856)
• Gongylomorphus bojerii (DESJARDIN, 1831)
• Gongylomorphus borbonicus VINSON, 1969
• Gongylomorphus fontenayi VINSON, 1973
• Gongylosoma baliodeira (BOIE, 1827)
• Gongylosoma calamaria (GÜNTHER, 1858)
• Gongylosoma frenata (GÜNTHER, 1858)
• Gongylosoma longicaudus (PETERS, 1871)
• Gongylosoma mukutense GRISMER, DAS & LEONG, 2003
• Gongylosoma nicobariensis (STOLICZKA, 1870)
• Gongylosoma pallidonuchalis (POYARKOV, NGUYEN & VOGEL, 2019)
• Gongylosoma scriptum (THEOBALD, 1868)
• Gonionotophis brussauxi (MOCQUARD, 1889)
• Gonionotophis grantii (GÜNTHER, 1863)
• Gonionotophis klingi MATSCHIE, 1893
• Goniurosaurus araneus GRISMER, VIETS & BOYLE, 1999
• Goniurosaurus bawanglingensis GRISMER, SHI, ORLOV & ANANJEVA, 2002
• Goniurosaurus catbaensis ZIEGLER, TRUONG, SCHMITZ, STENKE, RÖSLER, 2008
• Goniurosaurus hainanensis BARBOUR, 1908
• Goniurosaurus huuliensis ORLOV, RYABOV, NGUYEN, NGUYEN & HO, 2008
• Goniurosaurus kuroiwae (NAMIYE, 1912)
• Goniurosaurus kwangsiensis YANG & CHAN, 2015
• Goniurosaurus liboensis WANG, YANG & GRISMER, 2013
• Goniurosaurus lichtenfelderi (MOCQUARD, 1897)
• Goniurosaurus luii GRISMER, VIETS & BOYLE, 1999
• Goniurosaurus sengokui HONDA & OTA, 2017
• Goniurosaurus toyamai GRISMER, OTA & TANAKA, 1994
• Goniurosaurus yingdeensis WANG, YANG & CUI, 2010
• Goniurosaurus zhelongi WANG, JIN, LI & GRISMER, 2014
• Goniurosaurus zhoui ZHOU, WANG, CHEN & LIANG, 2018
• Gonocephalus bellii (DUMÉRIL & BIBRON, 1837)
• Gonocephalus beyschlagi BOETTGER, 1892
• Gonocephalus bornensis (SCHLEGEL, 1851)
• Gonocephalus chamaeleontinus (LAURENTI, 1768)
• Gonocephalus doriae PETERS, 1871
• Gonocephalus grandis (GRAY, 1845)
• Gonocephalus interruptus BOULENGER, 1885
• Gonocephalus klossi BOULENGER, 1920
• Gonocephalus kuhlii (SCHLEGEL, 1851)
• Gonocephalus lacunosus MANTHEY & DENZER, 1991
• Gonocephalus liogaster (GÜNTHER, 1872)
• Gonocephalus megalepis (BLEEKER, 1860)
• Gonocephalus mjobergi SMITH, 1925
• Gonocephalus semperi (PETERS, 1867)
• Gonocephalus sophiae (GRAY, 1845)
• Gonyosoma boulengeri (MOCQUARD, 1897)
• Gonyosoma coeruleum LIU, HOU, LWIN, WANG & RAO, 2021
• Gonyosoma frenatum (GRAY, 1853)
• Gonyosoma hainanense PENG, ZHANG, HUANG, BURBRINK & WANG, 2021
• Gonyosoma jansenii (BLEEKER, 1859)
• Gonyosoma margaritatum PETERS, 1871
• Gonyosoma oxycephalum (BOIE, 1827)
• Gonyosoma prasinum (BLYTH, 1855)
• Gopherus agassizii (COOPER, 1861)
• Gopherus berlandieri (AGASSIZ, 1857)
• Gopherus evgoodei EDWARDS, KARL, VAUGHN, ROSEN, MELÉNDEZ-TORRES & MURPHY, 2016
• Gopherus flavomarginatus LEGLER, 1959
• Gopherus morafkai MURPHY, BERRY, EDWARDS, LEVITON, LATHROP & RIEDLE, 2011
• Gopherus polyphemus (DAUDIN, 1801)
• Gowidon longirostris (BOULENGER, 1883)
• Gracililima nyassae (GÜNTHER, 1888)
• Graciliscincus shonae SADLIER, 1987
• Grandidierina fierinensis (GRANDIDIER, 1869)
• Grandidierina lineata MOCQUARD, 1901
• Grandidierina petiti ANGEL, 1924
• Grandidierina rubrocaudata (GRANDIDIER, 1869)
• Graptemys barbouri CARR & MARCHAND, 1942
• Graptemys caglei HAYNES & MCKOWN, 1974
• Graptemys ernsti LOVICH & MCCOY, 1992
• Graptemys flavimaculata CAGLE, 1954
• Graptemys geographica (LESUEUR, 1817)
• Graptemys gibbonsi LOVICH & MCCOY, 1992
• Graptemys nigrinoda CAGLE, 1954
• Graptemys oculifera (BAUR, 1890)
• Graptemys ouachitensis CAGLE, 1953
• Graptemys pearlensis ENNEN, LOVICH, KREISER, SELMAN & QUALLS, 2010
• Graptemys pseudogeographica (GRAY, 1831)
• Graptemys pulchra BAUR, 1893
• Graptemys sabinensis CAGLE, 1953
• Graptemys versa STEJNEGER, 1925
• Grayia caesar (GÜNTHER, 1863)
• Grayia ornata (BOCAGE, 1866)
• Grayia smithii (LEACH, 1818)
• Grayia tholloni MOCQUARD, 1897
• Grypotyphlops acutus (DUMÉRIL & BIBRON, 1844)
• Gyalopion canum (COPE, 1860)
• Gyalopion quadrangulare (GÜNTHER, 1893)
• Gyiophis maculosus (BLANFORD, 1881)
• Gyiophis salweenensis QUAH, GRISMER, WOOD, THURA, ZIN, KYAW, LWIN, GRISMER & MURDOCH, 2017
• Gyiophis vorisi (MURPHY, 2007)
• Gymnodactylus amarali BARBOUR, 1925
• Gymnodactylus darwinii (GRAY, 1845)
• Gymnodactylus geckoides SPIX, 1825
• Gymnodactylus vanzolinii CASSIMIRO & RODRIGUES, 2009
• Gymnophthalmus cryptus HOOGMOED, COLE & AYARZAGUENA, 1992
• Gymnophthalmus leucomystax VANZOLINI & CARVALHO, 1991
• Gymnophthalmus lineatus (LINNAEUS, 1758)
• Gymnophthalmus pleii BOCOURT, 1881
• Gymnophthalmus speciosus (HALLOWELL, 1861)
• Gymnophthalmus underwoodi GRANT, 1958
• Gymnophthalmus vanzoi CARVALHO, 1999
• Haackgreerius miopus (GREER & HAACKE, 1982)
• Haemodracon riebeckii (PETERS, 1882)
• Haemodracon trachyrhinus (BOULENGER, 1899)
• Haitiophis anomalus (PETERS, 1863)
• Hakaria simonyi (STEINDACHNER, 1899)
• Hapsidophrys lineata FISCHER, 1856
• Hapsidophrys principis (BOULENGER, 1906)
• Hapsidophrys smaragdina (SCHLEGEL, 1837)
• Hardella thurjii (GRAY, 1831)
• Harpesaurus beccarii DORIA, 1888
• Harpesaurus brooksi (PARKER, 1924)
• Harpesaurus ensicauda WERNER, 1913
• Harpesaurus modiglianii VINCIGUERRA, 1933
• Harpesaurus tricinctus (DUMÉRIL, 1851)
• Harrisoniascincus zia (INGRAM & EHMANN, 1981)
• Hebius andreae (ZIEGLER & LE KHAC QUYET, 2006)
• Hebius annamensis (BOURRET, 1934)
• Hebius atemporalis (BOURRET, 1934)
• Hebius bitaeniatus (WALL, 1925)
• Hebius boulengeri (GRESSITT, 1937)
• Hebius celebicus (PETERS & DORIA, 1878)
• Hebius chapaensis (BOURRET, 1934)
• Hebius clerki (WALL, 1925)
• Hebius concelarus (MALNATE, 1963)
• Hebius craspedogaster (BOULENGER, 1899)
• Hebius deschauenseei (TAYLOR, 1934)
• Hebius flavifrons (BOULENGER, 1887)
• Hebius frenatus (DUNN, 1923)
• Hebius groundwateri (SMITH, 1922)
• Hebius igneus DAVID, VOGEL, NGUYEN, ORLOV, PAUWELS, TEYNIÉ & ZIEGLER, 2021
• Hebius inas (LAIDLAW, 1901)
• Hebius ishigakiensis (MALNATE & MUNSTERMAN, 1960)
• Hebius jingdongensis MA, SHI, AYI & JIANG, 2023
• Hebius johannis (BOULENGER, 1908)
• Hebius kerinciensis (DAVID & DAS, 2003)
• Hebius khasiensis (BOULENGER, 1890)
• Hebius leucomystax (DAVID, BAIN, QUANG TRUONG, ORLOV, VOGEL, NGOC THANH & ZIEGLER, 2007)
• Hebius maximus (MALNATE, 1962)
• Hebius metusia (INGER, ZHAO, SHAFFER & WU, 1990)
• Hebius modestus (GÜNTHER, 1875)
• Hebius nigriventer (WALL, 1925)
• Hebius octolineatus (BOULENGER, 1904)
• Hebius optatus (HU & ZHAO, 1966)
• Hebius parallelus (BOULENGER, 1890)
• Hebius petersii (BOULENGER, 1893)
• Hebius popei (SCHMIDT, 1925)
• Hebius pryeri (BOULENGER, 1887)
• Hebius sanguineus (SMEDLEY, 1932)
• Hebius sangzhiensis ZHOU, QI, LU, LYU & LI, 2019
• Hebius sarasinorum (BOULENGER, 1896)
• Hebius sarawacensis (GÜNTHER, 1872)
• Hebius sauteri (BOULENGER, 1909)
• Hebius septemlineatus (SCHMIDT, 1925)
• Hebius taronensis (SMITH, 1940)
• Hebius venningi (WALL, 1910)
• Hebius vibakari (BOIE, 1826)
• Hebius viperinus (SCHENKEL, 1901)
• Hebius yanbianensis LIU, ZHONG, WANG, LIU & GUO, 2018
• Helicops angulatus (LINNAEUS, 1758)
• Helicops carinicaudus (WIED-NEUWIED, 1824)
• Helicops danieli AMARAL, 1938
• Helicops gomesi AMARAL, 1922
• Helicops hagmanni ROUX, 1910
• Helicops infrataeniatus JAN, 1865
• Helicops leopardinus (SCHLEGEL, 1837)
• Helicops modestus GÜNTHER, 1861
• Helicops pastazae SHREVE, 1934
• Helicops petersi ROSSMAN, 1976
• Helicops polylepis GÜNTHER, 1861
• Helicops scalaris JAN, 1865
• Helicops trivittatus (GRAY, 1849)
• Heliobolus bivari MARQUES, CERÍACO, HEINICKE, CHEBOURI, CONRADIE, TOLLEY & BAUER, 2022
• Heliobolus crawfordi MARQUES, CERÍACO, HEINICKE, CHEBOURI, CONRADIE, TOLLEY & BAUER, 2022
• Heliobolus lugubris (SMITH, 1838)
• Heliobolus neumanni (TORNIER, 1905)
• Heliobolus nitidus (GÜNTHER, 1872)
• Heliobolus spekii (GÜNTHER, 1872)
• Hellenolacerta graeca (BEDRIAGA, 1886)
• Helminthophis flavoterminatus (PETERS, 1858)
• Helminthophis frontalis (PETERS, 1860)
• Heloderma alvarezi BOGERT & MARTIN DEL CAMPO, 1956
• Heloderma charlesbogerti CAMPBELL & VANNINI, 1988
• Heloderma exasperatum BOGERT & MARTIN DEL CAMPO, 1956
• Heloderma horridum (WIEGMANN, 1829)
• Heloderma suspectum COPE, 1869
• Helophis schoutedeni (DE WITTE, 1942)
• Hemachatus haemachatus (BONNATERRE, 1790)
• Hemerophis socotrae (GÜNTHER, 1881)
• Hemiaspis damelii (GÜNTHER, 1876)
• Hemiaspis signata (JAN, 1859)
• Hemibungarus calligaster (WIEGMANN, 1835)
• Hemibungarus gemianulis PETERS, 1872
• Hemibungarus mcclungi TAYLOR, 1922
• Hemicordylus capensis (SMITH, 1838)
• Hemicordylus nebulosus (MOUTON & VAN WYK, 1995)
• Hemidactylus aaronbaueri GIRI, 2008
• Hemidactylus achaemenidicus TORKI, 2019
• Hemidactylus afarensis ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus agrius VANZOLINI, 1978
• Hemidactylus albituberculatus TRAPE, 2012
• Hemidactylus albofasciatus GRANDISON & SOMAN, 1963
• Hemidactylus albopunctatus (LOVERIDGE, 1947)
• Hemidactylus alfarraji ŠMÍD, SHOBRAK, WILMS, JOGER & CARRANZA, 2017
• Hemidactylus alkiyumii CARRANZA & ARNOLD, 2012
• Hemidactylus almakhwah ŠMÍD, UVIZL, SHOBRAK, BUSAIS, SALIM, ALGETHAMI, ALGETHAMI, ALANZI, ALSUBAIE, ROVATSOS, NOV´ÁKOVA, MAZUCH & CARRANZA, 2022
• Hemidactylus angulatus HALLOWELL, 1854
• Hemidactylus ansorgii BOULENGER, 1901
• Hemidactylus aporus BOULENGER, 1906
• Hemidactylus aquilonius MCMAHAN & ZUG, 2007
• Hemidactylus arnoldi LANZA, 1978
• Hemidactylus asirensis ŠMÍD, SHOBRAK, WILMS, JOGER & CARRANZA, 2017
• Hemidactylus awashensis ŠMÍD, MORAVEC, KRATOCHVIL, NASHER, MAZUCH, GVOŽDÍK & CARRANZA, 2015
• Hemidactylus barbierii SINDACO, RAZZETTI & ZILIANI, 2007
• Hemidactylus barbouri LOVERIDGE, 1942
• Hemidactylus barodanus BOULENGER, 1901
• Hemidactylus bavazzanoi LANZA, 1978
• Hemidactylus bayonii BOCAGE, 1893
• Hemidactylus benguellensis BOCAGE, 1893
• Hemidactylus biokoensis WAGNER, LEACHÉ & FUJITA, 2014
• Hemidactylus boavistensis BOULENGER, 1906
• Hemidactylus bouvieri (BOCOURT, 1870)
• Hemidactylus bowringii (GRAY, 1845)
• Hemidactylus brasilianus (AMARAL, 1935)
• Hemidactylus brookii GRAY, 1845
• Hemidactylus citernii BOULENGER, 1912
• Hemidactylus coalescens WAGNER, LEACHÉ & FUJITA, 2014
• Hemidactylus craspedotus MOCQUARD, 1890
• Hemidactylus curlei PARKER, 1942
• Hemidactylus dawudazraqi MORAVEC, KRATOCHVÍL, AMR, JANDZIK, ŠMÍD & GVOŽDÍK, 2011
• Hemidactylus depressus GRAY, 1842
• Hemidactylus dracaenacolus RÖSLER & WRANIK, 1999
• Hemidactylus echinus O'SHAUGHNESSY, 1875
• Hemidactylus endophis CARRANZA & ARNOLD, 2012
• Hemidactylus farasani ŠMÍD, UVIZL, SHOBRAK, BUSAIS, SALIM, ALGETHAMI, ALGETHAMI, ALANZI, ALSUBAIE, ROVATSOS, NOVÁKOVÁ, MAZUCH & CARRANZA, 2022
• Hemidactylus fasciatus GRAY, 1842
• Hemidactylus festivus CARRANZA & ARNOLD, 2012
• Hemidactylus flaviviridis RÜPPELL, 1835
• Hemidactylus floweri WERNER, 1908
• Hemidactylus forbesii BOULENGER, 1899
• Hemidactylus foudaii BAHA EL DIN, 2003
• Hemidactylus fragilis CALABRESI, 1915
• Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
• Hemidactylus funaiolii LANZA, 1978
• Hemidactylus garnotii DUMÉRIL & BIBRON, 1836
• Hemidactylus giganteus STOLICZKA, 1871
• Hemidactylus gleadowi MURRAY, 1884
• Hemidactylus gracilis BLANFORD, 1870
• Hemidactylus granchii LANZA, 1978
• Hemidactylus granosus HEYDEN, 1827
• Hemidactylus granti BOULENGER, 1899
• Hemidactylus greeffii BOCAGE, 1886
• Hemidactylus guineensis PETERS, 1869
• Hemidactylus gujaratensis GIRI, BAUER, VYAS & PATIL, 2009
• Hemidactylus hajarensis CARRANZA & ARNOLD, 2012
• Hemidactylus homoeolepis BLANFORD, 1881
• Hemidactylus hunae DERANIYAGALA, 1937
• Hemidactylus imbricatus (BAUER, GIRI, GREENBAUM, JACKMAN, DHARNE & SHOUCHE, 2008)
• Hemidactylus inexpectatus CARRANZA & ARNOLD, 2012
• Hemidactylus inintellectus Sindaco, Ziliani, Razzetti, Pupin, Grieco, 2009
• Hemidactylus isolepis BOULENGER, 1895
• Hemidactylus ituriensis SCHMIDT, 1919
• Hemidactylus jubensis BOULENGER, 1895
• Hemidactylus kamdemtohami BAUER & PAUWELS, 2002
• Hemidactylus kangerensis MIRZA, BHOSALE & PATIL, 2017
• Hemidactylus karenorum (THEOBALD, 1868)
• Hemidactylus klauberi SCORTECCI, 1948
• Hemidactylus kushmorensis MURRAY, 1884
• Hemidactylus kyaboboensis WAGNER, LEACHÉ & FUJITA, 2014
• Hemidactylus laevis BOULENGER, 1901
• Hemidactylus lamaensis ULLENBRUCH, GRELL & BÖHME, 2010
• Hemidactylus lankae DERANIYAGALA, 1953
• Hemidactylus lanzai ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus laticaudatus ANDERSSON, 1910
• Hemidactylus lemurinus ARNOLD, 1980
• Hemidactylus leschenaultii DUMÉRIL & BIBRON, 1836
• Hemidactylus longicephalus BOCAGE, 1873
• Hemidactylus luqueorum CARRANZA & ARNOLD, 2012
• Hemidactylus mabouia (MOREAU DE JONNÈS, 1818)
• Hemidactylus macropholis BOULENGER, 1896
• Hemidactylus maculatus DUMÉRIL & BIBRON, 1836
• Hemidactylus makolowodei BAUER, LEBRETON, CHIRIO, INEICH & TALLA KOUETE, 2006
• Hemidactylus malcolmsmithi (CONSTABLE, 1949)
• Hemidactylus masirahensis CARRANZA & ARNOLD, 2012
• Hemidactylus matschiei (TORNIER, 1901)
• Hemidactylus megalops PARKER, 1932
• Hemidactylus mercatorius GRAY, 1842
• Hemidactylus mindiae BAHA EL DIN, 2005
• Hemidactylus minutus VASCONCELOS & CARRANZA, 2014
• Hemidactylus modestus (GÜNTHER, 1894)
• Hemidactylus montanus BUSAIS & JOGER, 2011
• Hemidactylus mrimaensis MALONZA & BAUER, 2014
• Hemidactylus muriceus PETERS, 1870
• Hemidactylus murrayi GLEADOW, 1887
• Hemidactylus newtoni FERREIRA, 1897
• Hemidactylus nzingae CERÍACO, AGARWAL, MARQUES & BAUER, 2020
• Hemidactylus ophiolepis BOULENGER, 1903
• Hemidactylus ophiolepoides LANZA, 1978
• Hemidactylus oxyrhinus BOULENGER, 1899
• Hemidactylus paivae CERÍACO, AGARWAL, MARQUES & BAUER, 2020
• Hemidactylus palaichthus KLUGE, 1969
• Hemidactylus parvimaculatus DERANIYAGALA, 1953
• Hemidactylus pauciporosus LANZA, 1978
• Hemidactylus paucituberculatus CARRANZA & ARNOLD, 2012
• Hemidactylus persicus ANDERSON, 1872
• Hemidactylus pieresii KELAART, 1852
• Hemidactylus platycephalus PETERS, 1854
• Hemidactylus platyurus (SCHNEIDER, 1797)
• Hemidactylus prashadi SMITH, 1935
• Hemidactylus principensis MILLER, SELLAS & DREWES, 2012
• Hemidactylus pseudomuriceus HENLE & BÖHME, 2003
• Hemidactylus pseudoromeshkanicus TORKI, 2019
• Hemidactylus puccionii CALABRESI, 1927
• Hemidactylus pumilio BOULENGER, 1899
• Hemidactylus reticulatus BEDDOME, 1870
• Hemidactylus richardsonii (GRAY, 1845)
• Hemidactylus robustus HEYDEN, 1827
• Hemidactylus romeshkanicus TORKI, MANTHEY & BARTS, 2011
• Hemidactylus ruspolii BOULENGER, 1896
• Hemidactylus sahgali MIRZA, GOWANDE, PATIL, AMBEKAR & PATEL, 2018
• Hemidactylus sassanidianus TORKI, 2019
• Hemidactylus sataraensis GIRI & BAUER, 2008
• Hemidactylus scabriceps (ANNANDALE, 1906)
• Hemidactylus sinaitus BOULENGER, 1885
• Hemidactylus smithi BOULENGER, 1895
• Hemidactylus somalicus PARKER, 1932
• Hemidactylus squamulatus TORNIER, 1897
• Hemidactylus stejnegeri OTA & HIKIDA, 1989
• Hemidactylus sushilduttai GIRI, BAUER, MOHAPATRA, SRINIVASULU & AGARWAL, 2017
• Hemidactylus tanganicus LOVERIDGE, 1929
• Hemidactylus tasmani HEWITT, 1932
• Hemidactylus taylori PARKER, 1932
• Hemidactylus treutleri MAHONY, 2009
• Hemidactylus triedrus (DAUDIN, 1802)
• Hemidactylus tropidolepis MOCQUARD, 1888
• Hemidactylus turcicus (LINNAEUS, 1758)
• Hemidactylus vanam CHAITANYA, LAJMI & GIRI, 2018
• Hemidactylus vernayi CERÍACO, AGARWAL, MARQUES & BAUER, 2020
• Hemidactylus vietnamensis DAREVSKY, KUPRIYANOVA & ROSHCHIN, 1984
• Hemidactylus whitakeri MIRZA, GOWANDE, PATIL, AMBEKAR & PATEL, 2018
• Hemidactylus yerburii ANDERSON, 1895
• Hemiergis decresiensis (CUVIER, 1829)
• Hemiergis gracilipes (STEINDACHNER, 1870)
• Hemiergis initialis (WERNER, 1910)
• Hemiergis millewae COVENTRY, 1976
• Hemiergis peronii (GRAY, 1831)
• Hemiergis quadrilineatus (DUMÉRIL & BIBRON, 1839)
• Hemiergis talbingoensis COPLAND, 1946
• Hemiphyllodactylus aurantiacus (BEDDOME, 1870)
• Hemiphyllodactylus changningensis GUO, ZHOU, YAN & LI, 2015
• Hemiphyllodactylus dupanglingensis ZHANG, QIAN & YANG, 2020
• Hemiphyllodactylus dushanensis ZHOU & LIU, 1981
• Hemiphyllodactylus ganoklonis ZUG, 2010
• Hemiphyllodactylus harterti (WERNER, 1900)
• Hemiphyllodactylus hongkongensis SUNG, LEE, NG, ZHANG & YANG, 2018
• Hemiphyllodactylus huishuiensis YAN, LIN, GUO, LI & ZHOU, 2016
• Hemiphyllodactylus insularis TAYLOR, 1918
• Hemiphyllodactylus jinpingensis ZHOU & LIU, 1981
• Hemiphyllodactylus larutensis (BOULENGER, 1900)
• Hemiphyllodactylus longlingensis ZHOU & LIU, 1981
• Hemiphyllodactylus margarethae BRONGERSMA, 1931
• Hemiphyllodactylus montawaensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2017
• Hemiphyllodactylus pardalis GRISMER, YUSHCHENKO, PAWANGKHANANT, NAIDUANGCHAN, NAZAROV, ORLOVA, SUWANNAPOOM & POYARKOV, 2020
• Hemiphyllodactylus tehtarik GRISMER, WOOD, ANUAR, MUIN, QUAH, MCGUIRE, BROWN, VAN TRI & THAI, 2013
• Hemiphyllodactylus typus BLEEKER, 1860
• Hemiphyllodactylus yunnanensis (BOULENGER, 1903)
• Hemiphyllodactylus zayuensis JIANG, WANG & CHE, 2020
• Hemirhagerrhis hildebrandtii (PETERS, 1878)
• Hemirhagerrhis kelleri BOETTGER, 1893
• Hemirhagerrhis nototaenia (GÜNTHER, 1864)
• Hemirhagerrhis viperina (BOCAGE, 1873)
• Hemitheconyx caudicinctus (DUMÉRIL, 1851)
• Hemitheconyx taylori PARKER, 1930
• Hemorrhois algirus (JAN, 1863)
• Hemorrhois hippocrepis (LINNAEUS, 1758)
• Hemorrhois nummifer (REUSS, 1834)
• Hemorrhois ravergieri (MÉNÉTRIES, 1832)
• Heosemys annandalii (BOULENGER, 1903)
• Heosemys depressa (ANDERSON, 1875)
• Heosemys grandis (GRAY, 1860)
• Heosemys spinosa (GRAY, 1831)
• Heremites auratus (LINNAEUS, 1758)
• Heremites septemtaeniatus (REUSS, 1834)
• Heremites vittatus (OLIVIER, 1804)
• Herpetoreas burbrinki GUO, ZHU, LIU, ZHANG, LI, HUANG & PYRON, 2014
• Herpetoreas pealii (SCLATER, 1891)
• Herpetoreas platyceps (BLYTH, 1855)
• Herpetoreas sieboldii GÜNTHER, 1860
• Herpetoreas tpser REN, JIANG, HUANG, DAVID & LI, 2022
• Herpetoreas xenura (WALL, 1907)
• Hesperoedura reticulata (BUSTARD, 1969)
• Heterodactylus imbricatus SPIX, 1825
• Heterodactylus septentrionalis RODRIGUES, DE FREITAS & SILVA, 2009
• Heterodon kennerlyi KENNICOTT, 1860
• Heterodon nasicus BAIRD & GIRARD, 1852
• Heterodon platirhinos LATREILLE, 1801
• Heterodon simus (LINNAEUS, 1766)
• Heteroliodon fohy GLAW, VENCES & NUSSBAUM, 2005
• Heteroliodon lava NUSSBAUM & RAXWORTHY, 2000
• Heteroliodon occipitalis (BOULENGER, 1896)
• Heteronotia atra PEPPER, DOUGHTY, FUJITA, MORITZ & KEOGH, 2013
• Heteronotia binoei (GRAY, 1845)
• Heteronotia fasciolata PEPPER, DOUGHTY, FUJITA, MORITZ & KEOGH, 2013
• Heteronotia planiceps STORR, 1989
• Heteronotia spelea (KLUGE, 1963)
• Heurnia ventromaculata JONG, 1926
• Hierophis cypriensis (SCHÄTTI, 1985)
• Hierophis gemonensis (LAURENTI, 1768)
• Hierophis viridiflavus (LACÉPÈDE, 1789)
• Holaspis guentheri GRAY, 1863
• Holaspis laevis WERNER, 1896
• Holbrookia approximans BAIRD, 1859
• Holbrookia elegans BOCOURT, 1874
• Holbrookia lacerata COPE, 1880
• Holbrookia maculata GIRARD, 1851
• Holbrookia propinqua BAIRD & GIRARD, 1852
• Holbrookia subcaudalis AXTELL, 1956
• Holcosus amphigrammus (SMITH & LAUFE, 1945)
• Holcosus anomalus (ECHTERNACHT, 1977)
• Holcosus bridgesii COPE, 1869
• Holcosus chaitzami (STUART, 1942)
• Holcosus festivus (LICHTENSTEIN & MARTENS, 1856)
• Holcosus gaigeae (SMITH & LAUFE, 1946)
• Holcosus hartwegi (SMITH, 1940)
• Holcosus leptophrys (COPE, 1893)
• Holcosus niceforoi (DUNN, 1943)
• Holcosus orcesi (PETERS, 1964)
• Holcosus parvus (BARBOUR & NOBLE, 1915)
• Holcosus pulcher (HALLOWELL, 1861)
• Holcosus quadrilineatus (HALLOWELL, 1861)
• Holcosus septemlineatus (DUMÉRIL, 1851)
• Holcosus sinister (SMITH & LAUFE, 1946)
• Holcosus stuarti SMITH, 1940
• Holcosus thomasi (SMITH & LAUFE, 1946)
• Holcosus undulatus (WIEGMANN, 1834)
• Holodactylus africanus BOETTGER, 1893
• Holodactylus cornii SCORTECCI, 1930
• Hologerrhum dermali BROWN, LEVITON, FERNER & SISON, 2001
• Hologerrhum philippinum GÜNTHER, 1858
• Homalophis doriae PETERS, 1871
• Homalophis gyii (MURPHY, VORIS & AULIYA, 2005)
• Homalopsis buccata (LINNAEUS, 1758)
• Homalopsis hardwickii GRAY, 1842
• Homalopsis mereljcoxi MURPHY, VORIS, MURTHY, TRAUB & CUMBERBATCH, 2012
• Homalopsis nigroventralis DEUVE, 1970
• Homalopsis semizonata BLYTH, 1855
• Homonota borellii (PERACCA, 1897)
• Homonota darwinii BOULENGER, 1885
• Homonota fasciata (DUMÉRIL & BIBRON, 1836)
• Homonota horrida (BURMEISTER, 1861)
• Homonota rupicola CACCIALI, ÁVILA & BAUER, 2007
• Homonota septentrionalis CACCIALI, MORANDO, MEDINA, KÖHLER, MOTTE & ÁVILA, 2017
• Homonota underwoodi KLUGE, 1964
• Homonota uruguayensis (VAZ-FERREIRA & SIERRA de SORIANO, 1961)
• Homonota whitii BOULENGER, 1885
• Homonota williamsii ÁVILA, PEREZ, MINOLI & MORANDO, 2012
• Homopholis arnoldi LOVERIDGE, 1944
• Homopholis fasciata (BOULENGER, 1890)
• Homopholis mulleri VISSER, 1987
• Homopholis wahlbergii (SMITH, 1849)
• Homopus areolatus (THUNBERG, 1787)
• Homopus femoralis BOULENGER, 1888
• Homoroselaps dorsalis (SMITH, 1849)
• Homoroselaps lacteus (LINNAEUS, 1758)
• Hoplocephalus bitorquatus (JAN, 1859)
• Hoplocephalus bungaroides (SCHLEGEL, 1837)
• Hoplocephalus stephensii KREFFT, 1869
• Hoplocercus spinosus FITZINGER, 1843
• Hoplodactylus duvaucelii (DUMÉRIL & BIBRON, 1836)
• Hormonotus modestus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hyalosaurus koellikeri GÜNTHER, 1873
• Hydrablabes periops (GÜNTHER, 1872)
• Hydrablabes praefrontalis (MOCQUARD, 1890)
• Hydraethiops laevis BOULENGER, 1904
• Hydraethiops melanogaster GÜNTHER, 1872
• Hydrelaps darwiniensis BOULENGER, 1896
• Hydrodynastes bicinctus (HERMANN, 1804)
• Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydromedusa maximiliani (MIKAN, 1825)
• Hydromedusa tectifera COPE, 1870
• Hydromorphus concolor PETERS, 1859
• Hydromorphus dunni SLEVIN, 1942
• Hydrophis annandalei (LAIDLAW, 1901)
• Hydrophis anomalus (SCHMIDT, 1852)
• Hydrophis atriceps GÜNTHER, 1864
• Hydrophis belcheri (GRAY, 1849)
• Hydrophis bituberculatus PETERS, 1873
• Hydrophis brookii GÜNTHER, 1872
• Hydrophis caerulescens (SHAW, 1802)
• Hydrophis coggeri (KHARIN, 1984)
• Hydrophis curtus (SHAW, 1802)
• Hydrophis cyanocinctus DAUDIN, 1803
• Hydrophis czeblukovi (KHARIN, 1984)
• Hydrophis donaldi UKUWELA, SANDERS & FRY, 2012
• Hydrophis elegans (GRAY, 1842)
• Hydrophis fasciatus (SCHNEIDER, 1799)
• Hydrophis hardwickii (GRAY, 1834)
• Hydrophis inornatus (GRAY, 1849)
• Hydrophis jerdonii (GRAY, 1849)
• Hydrophis kingii BOULENGER, 1896
• Hydrophis klossi BOULENGER, 1912
• Hydrophis laboutei RASMUSSEN & INEICH, 2000
• Hydrophis lamberti SMITH, 1917
• Hydrophis lapemoides (GRAY, 1849)
• Hydrophis macdowelli KHARIN, 1983
• Hydrophis major (SHAW, 1802)
• Hydrophis mamillaris (DAUDIN, 1803)
• Hydrophis melanocephalus GRAY, 1849
• Hydrophis melanosoma GÜNTHER, 1864
• Hydrophis nigrocinctus DAUDIN, 1803
• Hydrophis obscurus DAUDIN, 1803
• Hydrophis ocellatus GRAY, 1849
• Hydrophis ornatus (GRAY, 1842)
• Hydrophis pacificus BOULENGER, 1896
• Hydrophis peronii (DUMÉRIL, 1853)
• Hydrophis platurus (LINNAEUS, 1766)
• Hydrophis schistosus DAUDIN, 1803
• Hydrophis semperi GARMAN, 1881
• Hydrophis sibauensis RASMUSSEN, AULIYA & BÖHME, 2001
• Hydrophis spiralis (SHAW, 1802)
• Hydrophis stokesii (GRAY, 1846)
• Hydrophis stricticollis GÜNTHER, 1864
• Hydrophis torquatus GÜNTHER, 1864
• Hydrophis viperinus (SCHMIDT, 1852)
• Hydrophis vorisi KHARIN, 1984
• Hydrophis zweifeli (KHARIN, 1985)
• Hydrops caesurus SCROCCHI, FERREIRA, GIRAUDO, ÁVILA & MOTTE, 2005
• Hydrops martii (WAGLER, 1824)
• Hydrops triangularis (WAGLER, 1824)
• Hydrosaurus amboinensis (SCHLOSSER, 1768)
• Hydrosaurus celebensis (PETERS, 1872)
• Hydrosaurus microlophus (BLEEKER, 1860)
• Hydrosaurus pustulatus (ESCHSCHOLTZ, 1829)
• Hydrosaurus weberi BARBOUR, 1911
• Hypnale hypnale (MERREM, 1820)
• Hypnale zara (GRAY, 1849)
• Hypoptophis wilsonii BOULENGER, 1908
• Hypsiglena affinis BOULENGER, 1894
• Hypsiglena chlorophaea COPE, 1860
• Hypsiglena jani (DUGÈS, 1865)
• Hypsiglena ochrorhynchus COPE, 1860
• Hypsiglena slevini TANNER, 1943
• Hypsiglena tanzeri DIXON & LIEB, 1972
• Hypsiglena torquata (GÜNTHER, 1860)
• Hypsiglena unaocularus TANNER, 1946
• Hypsilurus auritus (MEYER, 1874)
• Hypsilurus binotatus (MEYER, 1874)
• Hypsilurus bruijnii (PETERS & DORIA, 1878)
• Hypsilurus geelvinkianus (PETERS & DORIA, 1878)
• Hypsilurus godeffroyi (PETERS, 1867)
• Hypsilurus hikidanus MANTHEY & DENZER, 2006
• Hypsilurus longi (MACLEAY, 1877)
• Hypsilurus macrolepis PETERS, 1872
• Hypsilurus magnus MANTHEY & DENZER, 2006
• Hypsilurus modestus (MEYER, 1874)
• Hypsilurus nigrigularis (MEYER, 1874)
• Hypsilurus papuensis (MACLEAY, 1877)
• Hypsilurus schultzewestrumi (URBAN, 1999)
• Hypsilurus spinosus (DUMÉRIL & DUMÉRIL, 1851)
• Hypsirhynchus ater (GOSSE, 1851)
• Hypsirhynchus callilaemus (GOSSE, 1851)
• Hypsirhynchus ferox GÜNTHER, 1858
• Hypsirhynchus funereus (COPE, 1862)
• Hypsirhynchus melanichnus (COPE, 1862)
• Hypsirhynchus parvifrons (COPE, 1862)
• Hypsirhynchus polylepis (BUDEN, 1966)
• Hypsirhynchus scalaris COPE, 1862
• Hypsiscopus matannensis (BOULENGER, 1897)
• Hypsiscopus murphyi BERNSTEIN, VORIS, STUART, PHIMMACHAK, SEATEUN, SIVONGXAY, NEANG, KARNS, ANDREWS, OSTERHAGE, PHIPPS & RUANE, 2022
• Hypsiscopus plumbeus (BOIE, 1827)
• Ialtris agyrtes SCHWARTZ & ROSSMAN, 1976
• Ialtris dorsalis (GÜNTHER, 1858)
• Ialtris haetianus (COCHRAN, 1935)
• Ialtris parishi COCHRAN, 1932
• Iberolacerta aranica (ARRIBAS, 1993)
• Iberolacerta aurelioi (ARRIBAS, 1994)
• Iberolacerta bonnali (LANTZ, 1927)
• Iberolacerta cyreni (MÜLLER & HELLMICH, 1937)
• Iberolacerta galani ARRIBAS, CARRANZA & ODIERNA, 2006
• Iberolacerta horvathi (MÉHELY, 1904)
• Iberolacerta martinezricai (ARRIBAS, 1996)
• Iberolacerta monticola (BOULENGER, 1905)
• Ichnotropis bivittata BOCAGE, 1866
• Ichnotropis capensis (SMITH, 1838)
• Ichnotropis chapini SCHMIDT, 1919
• Ichnotropis grandiceps BROADLEY, 1967
• Ichnotropis microlepidota MARX, 1956
• Ichnotropis tanganicana BOULENGER, 1917
• Iguana delicatissima LAURENTI, 1768
• Iguana iguana (LINNAEUS, 1758)
• Iguanognathus werneri BOULENGER, 1898
• Imantodes cenchoa (LINNAEUS, 1758)
• Imantodes chocoensis TORRES-CARVAJAL, YÁNEZ-MUÑOZ, QUIROLA, SMITH & ALMENDÁRIZ, 2012
• Imantodes gemmistratus (COPE, 1861)
• Imantodes inornatus (BOULENGER, 1896)
• Imantodes lentiferus (COPE, 1894)
• Imantodes phantasma MYERS, 1982
• Imantodes tenuissimus (COPE, 1867)
• Incaspis amaru (ZAHER, ARREDONDO, VALENCIA, ARBELÁEZ, RODRIGUES & ALTAMIRANO-BENAVIDES, 2014)
• Incaspis simonsii (BOULENGER, 1900)
• Incaspis tachymenoides (SCHMIDT & WALKER, 1943)
• Indotestudo elongata (BLYTH, 1854)
• Indotestudo forstenii (SCHLEGEL & MÜLLER, 1844)
• Indotestudo travancorica (BOULENGER, 1907)
• Indotyphlops ahsanai (KHAN, 1999)
• Indotyphlops albiceps (BOULENGER, 1898)
• Indotyphlops braminus (DAUDIN, 1803)
• Indotyphlops filiformis (DUMÉRIL & BIBRON, 1844)
• Indotyphlops jerdoni (BOULENGER, 1890)
• Indotyphlops lazelli (WALLACH & PAUWELS, 2004)
• Indotyphlops longissimus (DUMÉRIL & BIBRON, 1844)
• Indotyphlops loveridgei (CONSTABLE, 1949)
• Indotyphlops madgemintonae (KHAN, 1999)
• Indotyphlops malcolmi (TAYLOR, 1947)
• Indotyphlops meszoelyi (WALLACH, 1999)
• Indotyphlops pammeces (GÜNTHER, 1864)
• Indotyphlops schmutzi (AUFFENBERG, 1980)
• Indotyphlops tenuicollis (PETERS, 1864)
• Indotyphlops veddae (TAYLOR, 1947)
• Insulasaurus arborens (TAYLOR, 1917)
• Insulasaurus wrighti TAYLOR, 1925
• Intellagama lesueurii (GRAY, 1831)
• Inyoka swazicus (SCHAEFER, 1970)
• Iphisa brunopereira MELLO, RECODER, FOUQUET, RODRIGUES & NUNES, 2023
• Iphisa elegans GRAY, 1851
• Iranolacerta brandtii (DE FILIPPI, 1863)
• Iranolacerta zagrosica (RASTEGAR-POUYANI & NILSON, 1998)
• Isanophis boonsongi (TAYLOR & ELBEL, 1958)
• Isopachys anguinoides (BOULENGER, 1914)
• Isopachys borealis LANG & BÖHME, 1990
• Isopachys gyldenstolpei LÖNNBERG, 1916
• Isopachys roulei (ANGEL, 1920)
• Ithycyphus blanci DOMERGUE, 1988
• Ithycyphus goudoti (SCHLEGEL, 1837)
• Ithycyphus miniatus (SCHLEGEL, 1837)
• Ithycyphus oursi DOMERGUE, 1986
• Ithycyphus perineti DOMERGUE, 1986
• Janetaescincus braueri (BOETTGER, 1896)
• Janetaescincus veseyfitzgeraldi (PARKER, 1947)
• Japalura andersoniana ANNANDALE, 1905
• Japalura austeniana (ANNANDALE, 1908)
• Japalura dasi (SHAH & KÄSTLE, 2002)
• Japalura kumaonensis (ANNANDALE, 1907)
• Japalura major (JERDON, 1870)
• Japalura sagittifera SMITH, 1940
• Japalura tricarinata (BLYTH, 1853)
• Japalura variegata GRAY, 1853
• Jarujinia bipedalis CHAN-ARD, MAKCHAI & COTA, 2011
• Kaestlea beddomii (BOULENGER, 1887)
• Kaestlea bilineata (GRAY, 1846)
• Kaestlea laterimaculata (BOULENGER, 1887)
• Kaestlea palnica (BOETTGER, 1892)
• Kaestlea travancorica (BEDDOME, 1870)
• Kaieteurosaurus hindsi KOK, 2005
• Karusasaurus jordani (PARKER, 1936)
• Karusasaurus polyzonus (SMITH, 1838)
• Kentropyx altamazonica (COPE, 1875)
• Kentropyx borckiana (PETERS, 1869)
• Kentropyx calcarata SPIX, 1825
• Kentropyx paulensis (BOETTGER, 1893)
• Kentropyx pelviceps (COPE, 1868)
• Kentropyx striata (DAUDIN, 1802)
• Kentropyx vanzoi GALLAGHER & DIXON, 1980
• Kentropyx viridistriga (BOULENGER, 1894)
• Kinixys belliana GRAY, 1831
• Kinixys erosa (SCHWEIGGER, 1812)
• Kinixys homeana BELL, 1827
• Kinixys lobatsiana (POWER, 1927)
• Kinixys natalensis HEWITT, 1935
• Kinixys nogueyi (LATASTE, 1886)
• Kinixys spekii GRAY, 1863
• Kinixys zombensis HEWITT, 1931
• Kinosternon abaxillare BAUR, 1925
• Kinosternon acutum GRAY, 1831
• Kinosternon alamosae BERRY & LEGLER, 1980
• Kinosternon albogulare (DUMÉRIL & BOCOURT, 1870)
• Kinosternon angustipons LEGLER, 1965
• Kinosternon baurii (GARMAN, 1891)
• Kinosternon chimalhuaca BERRY, SEIDEL & IVERSON, 1997
• Kinosternon cora LOC-BARRAGÁN, REYES-VELASCO, WOOLRICH-PIÑA, GRÜNWALD, VENEGAS DE ANAYA, RANGEL-MENDOZA & LÓPEZ-LUNA, 2020
• Kinosternon creaseri HARTWEG, 1934
• Kinosternon cruentatum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon dunni SCHMIDT, 1947
• Kinosternon durangoense IVERSON, 1979
• Kinosternon flavescens (AGASSIZ, 1857)
• Kinosternon herrerai STEJNEGER, 1925
• Kinosternon hippocrepis GRAY, 1856
• Kinosternon hirtipes (WAGLER, 1830)
• Kinosternon integrum LE CONTE, 1854
• Kinosternon leucostomum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon oaxacae BERRY & IVERSON, 1980
• Kinosternon scorpioides (LINNAEUS, 1766)
• Kinosternon sonoriense LE CONTE, 1854
• Kinosternon steindachneri SIEBENROCK, 1906
• Kinosternon stejnegeri HARTWEG, 1938
• Kinosternon subrubrum BONNATERRE, 1789
• Kinosternon vogti LÓPEZ-LUNA, CUPUL-MAGAÑA, ESCOBEDO-GALVÁN, GONZÁLEZ-HERNÁNDEZ, CENTENERO-ALCALÁ, RANGEL-MENDOZA, RAMÍREZ-RAMÍREZ & CAZARES-HERNÁNDEZ, 2018
• Kinyongia adolfifriderici (STERNFELD, 1912)
• Kinyongia asheorum NEČAS, SINDACO, KORENÝ, KOPECNÁ, MALONZA & MODRÝ, 2009
• Kinyongia boehmei (LUTZMANN & NEČAS, 2002)
• Kinyongia carpenteri (PARKER, 1929)
• Kinyongia excubitor (BARBOUR, 1911)
• Kinyongia fischeri (REICHENOW, 1887)
• Kinyongia magomberae MENEGON, TOLLEY, JONES, ROVERO, MARSHALL & TILBURY, 2009
• Kinyongia matschiei (WERNER, 1895)
• Kinyongia msuyae MENEGON, LOADER , DAVENPORT, HOWELL, TILBURY, MACHAGA & TOLLEY, 2015
• Kinyongia multituberculata (NIEDEN, 1913)
• Kinyongia mulyai TILBURY & TOLLEY, 2015
• Kinyongia oxyrhina (KLAVER & BÖHME, 1988)
• Kinyongia tavetana (STEINDACHNER, 1891)
• Kinyongia tenuis (MATSCHIE, 1892)
• Kinyongia tolleyae HUGHES, KUSAMBA, BEHANGANA & GREENBAUM, 2017
• Kinyongia uluguruensis (LOVERIDGE, 1957)
• Kinyongia uthmoelleri (MÜLLER, 1938)
• Kinyongia vanheygeni NEČAS, 2009
• Kinyongia vosseleri (NIEDEN, 1913)
• Kinyongia xenorhina (BOULENGER, 1901)
• Kladirostratus acutus (GÜNTHER, 1888)
• Kladirostratus togoensis (MATSCHIE, 1893)
• Kolekanos plumicaudus (HAACKE, 2008)
• Lacerta agilis LINNAEUS, 1758
• Lacerta bilineata DAUDIN, 1802
• Lacerta citrovittata WERNER, 1938
• Lacerta diplochondrodes WETTSTEIN, 1952
• Lacerta media LANTZ & CYRÉN, 1920
• Lacerta pamphylica SCHMIDTLER, 1975
• Lacerta schreiberi BEDRIAGA, 1878
• Lacerta strigata EICHWALD, 1831
• Lacerta trilineata BEDRIAGA, 1886
• Lacerta viridis (LAURENTI, 1768)
• Lacertaspis chriswildi (BÖHME & SCHMITZ, 1996)
• Lacertaspis gemmiventris (SJÖSTEDT, 1897)
• Lacertaspis lepesmei (ANGEL, 1940)
• Lacertaspis reichenowii (PETERS, 1874)
• Lacertaspis rohdei (MÜLLER, 1910)
• Lacertoides pardalis SADLIER, SHEA & BAUER, 1997
• Lachesis acrochorda (GARCIA, 1896)
• Lachesis melanocephala SOLÓRZANO & CERDAS, 1986
• Lachesis muta (LINNAEUS, 1766)
• Lachesis rhombeata (WIED, 1824)
• Lachesis stenophrys COPE, 1875
• Laemanctus julioi MCCRANIE, 2018
• Laemanctus longipes WIEGMANN, 1834
• Laemanctus serratus COPE, 1864
• Laemanctus waltersi SCHMIDT, 1933
• Lakigecko aaronbaueri TORKI, 2020
• Lamprolepis leucosticta (MÜLLER, 1923)
• Lamprolepis nieuwenhuisii (LIDTH DE JEUDE, 1905)
• Lamprolepis smaragdina (LESSON, 1829)
• Lampropeltis abnorma (BOCOURT, 1886)
• Lampropeltis alterna (BROWN, 1901)
• Lampropeltis annulata KENNICOTT, 1860
• Lampropeltis californiae (BLAINVILLE, 1835)
• Lampropeltis calligaster (HARLAN, 1827)
• Lampropeltis catalinensis VAN DENBURGH & SLEVIN, 1921
• Lampropeltis elapsoides (HOLBROOK, 1838)
• Lampropeltis extenuata (BROWN, 1890)
• Lampropeltis floridana (BLANCHARD, 1919)
• Lampropeltis gentilis (BAIRD & GIRARD, 1853)
• Lampropeltis getula (LINNAEUS, 1766)
• Lampropeltis greeri WEBB, 1961
• Lampropeltis holbrooki STEJNEGER, 1902
• Lampropeltis knoblochi TAYLOR, 1940
• Lampropeltis mexicana (GARMAN, 1884)
• Lampropeltis micropholis COPE, 1860
• Lampropeltis nigra (YARROW, 1882)
• Lampropeltis nigrita (ZWEIFEL & NORRIS, 1955)
• Lampropeltis occipitolineata PRICE, 1987
• Lampropeltis polyzona COPE, 1860
• Lampropeltis pyromelana (COPE, 1866)
• Lampropeltis rhombomaculata (HOLBROOK, 1840)
• Lampropeltis ruthveni BLANCHARD, 1920
• Lampropeltis splendida (BAIRD & GIRARD, 1853)
• Lampropeltis triangulum (LACÉPÈDE, 1789)
• Lampropeltis webbi BRYSON, DIXON & LAZCANO, 2005
• Lampropeltis zonata (LOCKINGTON, 1835)
• Lamprophis aurora (LINNAEUS, 1758)
• Lamprophis fiskii BOULENGER, 1887
• Lamprophis fuscus BOULENGER, 1893
• Lampropholis adonis INGRAM, 1991
• Lampropholis amicula INGRAM & RAWLINSON, 1981
• Lampropholis caligula INGRAM & RAWLINSON, 1981
• Lampropholis coggeri INGRAM, 1991
• Lampropholis colossus INGRAM, 1991
• Lampropholis couperi INGRAM, 1991
• Lampropholis delicata (DE VIS, 1888)
• Lampropholis elongata GREER, 1997
• Lampropholis guichenoti (DUMÉRIL & BIBRON, 1839)
• Lampropholis mirabilis INGRAM & RAWLINSON, 1981
• Lampropholis robertsi INGRAM, 1991
• Langaha alluaudi MOCQUARD, 1901
• Langaha madagascariensis BONATERRE, 1790
• Langaha pseudoalluaudi DOMERGUE, 1988
• Lankascincus deignani (TAYLOR, 1950)
• Lankascincus fallax (PETERS, 1860)
• Lankascincus gansi GREER, 1991
• Lankascincus sripadensis MENDIS WICKRAMASINGHE, RODRIGO, DAYAWANSA & JAYANTHA, 2007
• Lankascincus taprobanensis (KELAART, 1854)
• Lankascincus taylori GREER, 1991
• Lanthanotus borneensis STEINDACHNER, 1878
• Larutia larutensis (BOULENGER, 1900)
• Larutia miodactyla (BOULENGER, 1903)
• Larutia nubisilvicola CHAN-ARD, COTA, MAKCHAI & LHAOTAEW, 2011
• Larutia seribuatensis GRISMER, LEONG & YAAKOB, 2003
• Larutia sumatrensis (BLEEKER, 1860)
• Larutia trifasciata (TWEEDIE, 1940)
• Latastia boscai BEDRIAGA, 1884
• Latastia caeruleopunctata PARKER, 1935
• Latastia cherchii ARILLO, BALLETTO & SPANO, 1967
• Latastia doriai BEDRIAGA, 1884
• Latastia johnstonii BOULENGER, 1907
• Latastia longicaudata (REUSS, 1834)
• Latastia petersiana (MERTENS, 1938)
• Latastia siebenrocki (TORNIER, 1905)
• Latastia taylori PARKER, 1942
• Laticauda colubrina (SCHNEIDER, 1799)
• Laticauda crockeri SLEVIN, 1934
• Laticauda frontalis (DE VIS, 1905)
• Laticauda guineai HEATWOLE, BUSACK & COGGER, 2005
• Laticauda laticaudata (LINNAEUS, 1758)
• Laticauda saintgironsi COGGER & HEATWOLE, 2006
• Laticauda semifasciata (REINWARDT, 1837)
• Laudakia agrorensis (STOLICZKA, 1872)
• Laudakia dayana (STOLICZKA, 1871)
• Laudakia melanura BLYTH, 1854
• Laudakia nupta (DE FILIPPI, 1843)
• Laudakia nuristanica (ANDERSON & LEVITON, 1969)
• Laudakia pakistanica (BAIG, 1989)
• Laudakia papenfussi ZHAO, 1998
• Laudakia sacra (SMITH, 1935)
• Laudakia stellio (LINNAEUS, 1758)
• Laudakia tuberculata (GRAY, 1827)
• Laudakia vulgaris (SONNINI & LATREILLE, 1802)
• Laudakia wui ZHAO, 1998
• Leiocephalus altavelensis NOBLE & HASSLER, 1933
• Leiocephalus barahonensis SCHMIDT, 1921
• Leiocephalus carinatus GRAY, 1827
• Leiocephalus cubensis (GRAY, 1840)
• Leiocephalus cuneus ETHERIDGE, 1964
• Leiocephalus eremitus (COPE, 1868)
• Leiocephalus etheridgei PREGILL, 1981
• Leiocephalus greenwayi BARBOUR & SHREVE, 1935
• Leiocephalus herminieri (DUMÉRIL & BIBRON, 1837)
• Leiocephalus inaguae COCHRAN, 1931
• Leiocephalus loxogrammus (COPE, 1887)
• Leiocephalus lunatus COCHRAN, 1934
• Leiocephalus macropus (COPE, 1863)
• Leiocephalus melanochlorus COPE, 1863
• Leiocephalus onaneyi GARRIDO, 1973
• Leiocephalus partitus PREGILL, 1981
• Leiocephalus personatus (COPE, 1863)
• Leiocephalus pratensis (COCHRAN, 1928)
• Leiocephalus psammodromus BARBOUR, 1920
• Leiocephalus punctatus COCHRAN, 1931
• Leiocephalus raviceps COPE, 1863
• Leiocephalus rhutidira SCHWARTZ, 1979
• Leiocephalus schreibersii (GRAVENHORST, 1838)
• Leiocephalus semilineatus DUNN, 1920
• Leiocephalus sixtoi KÖHLER, BOBADILLA & HEDGES, 2016
• Leiocephalus stictigaster SCHWARTZ, 1959
• Leiocephalus varius GARMAN, 1887
• Leiocephalus vinculum COCHRAN, 1928
• Leioheterodon geayi (MOCQUARD, 1905)
• Leioheterodon madagascariensis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Leioheterodon modestus (GÜNTHER, 1863)
• Leiolepis belliana (HARDWICKE & GRAY, 1827)
• Leiolepis boehmei DAREVSKY & KUPRIYANOVA, 1993
• Leiolepis guttata CUVIER, 1829
• Leiolepis ngovantrii GRISMER & GRISMER, 2010
• Leiolepis ocellata PETERS, 1971
• Leiolepis reevesii (GRAY, 1831)
• Leiolepis rubritaeniata MERTENS, 1961
• Leiolepis triploida PETERS, 1971
• Leiolopisma alazon ZUG, 1985
• Leiolopisma ceciliae ARNOLD & BOUR, 2008
• Leiolopisma telfairii (DESJARDIN, 1831)
• Leiopython albertisii (PETERS & DORIA, 1878)
• Leiopython fredparkeri SCHLEIP, 2008
• Leiosaurus bellii DUMÉRIL & BIBRON, 1837
• Leiosaurus catamarcensis KOSLOWSKY, 1898
• Leiosaurus paronae (PERACCA, 1897)
• Lepidoblepharis buchwaldi WERNER, 1910
• Lepidoblepharis colombianus MECHLER, 1968
• Lepidoblepharis conolepis AVILA-PIRES, 2001
• Lepidoblepharis duolepis AYALA & CASTRO, 1983
• Lepidoblepharis emberawoundule BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
• Lepidoblepharis festae (PERACCA, 1897)
• Lepidoblepharis grandis MIYATA, 1985
• Lepidoblepharis heyerorum VANZOLINI, 1978
• Lepidoblepharis hoogmoedi AVILA-PIRES, 1995
• Lepidoblepharis intermedius BOULENGER, 1914
• Lepidoblepharis microlepis (NOBLE, 1923)
• Lepidoblepharis miyatai LAMAR, 1985
• Lepidoblepharis montecanoensis MARKEZICH & TAPHORN, 1994
• Lepidoblepharis peraccae BOULENGER, 1908
• Lepidoblepharis ruthveni PARKER, 1926
• Lepidoblepharis sanctaemartae (RUTHVEN, 1916)
• Lepidoblepharis victormartinezi BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
• Lepidoblepharis williamsi AYALA & SERNA, 1986
• Lepidoblepharis xanthostigma (NOBLE, 1916)
• Lepidochelys kempii GARMAN, 1880
• Lepidochelys olivacea (ESCHSCHOLTZ, 1829)
• Lepidodactylus aureolineatus TAYLOR, 1915
• Lepidodactylus buleli INEICH, 2008
• Lepidodactylus christiani TAYLOR, 1917
• Lepidodactylus euaensis GIBBONS & BROWN, 1988
• Lepidodactylus flaviocularis BROWN, MCCOY & RODDA, 1992
• Lepidodactylus gardineri BOULENGER, 1897
• Lepidodactylus guppyi BOULENGER, 1884
• Lepidodactylus herrei TAYLOR, 1923
• Lepidodactylus labialis (PETERS, 1867)
• Lepidodactylus listeri (BOULENGER, 1889)
• Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
• Lepidodactylus manni SCHMIDT, 1923
• Lepidodactylus moestus (PETERS, 1867)
• Lepidodactylus mutahi BROWN & PARKER, 1977
• Lepidodactylus oligoporus BUDEN, 2007
• Lepidodactylus oorti (KOPSTEIN, 1926)
• Lepidodactylus planicaudus STEJNEGER, 1905
• Lepidodactylus pulcher BOULENGER, 1885
• Lepidodactylus pumilus (BOULENGER, 1885)
• Lepidodactylus ranauensis OTA & HIKIDA, 1988
• Lepidodactylus shebae (BROWN & TANNER, 1949)
• Lepidodactylus vanuatuensis OTA, FISHER, INEICH, CASE, RADTKEY & ZUG, 1998
• Lepidodactylus woodfordi BOULENGER, 1887
• Lepidodactylus yami OTA, 1987
• Lepidophyma chicoasensis ÁLVAREZ & VALENTIN, 1988
• Lepidophyma cuicatecum CANSECO-MARQUEZ, GUTIIEREZ-MAYEN & MENDOZA-HERNANDEZ, 2008
• Lepidophyma dontomasi (SMITH, 1942)
• Lepidophyma flavimaculatum DUMÉRIL, 1851
• Lepidophyma gaigeae MOSAUER, 1936
• Lepidophyma inagoi PALACIOS-AGUILAR, SANTOS-BIBIANO & FLORES-VILLELA, 2018
• Lepidophyma lineri SMITH, 1973
• Lepidophyma lipetzi SMITH & DEL TORO, 1977
• Lepidophyma lowei BEZY & CAMARILLO, 1997
• Lepidophyma mayae BEZY, 1973
• Lepidophyma micropholis WALKER, 1955
• Lepidophyma occulor SMITH, 1942
• Lepidophyma pajapanensis WERLER, 1957
• Lepidophyma radula (SMITH, 1942)
• Lepidophyma reticulatum TAYLOR, 1955
• Lepidophyma smithii BOCOURT, 1876
• Lepidophyma sylvaticum TAYLOR, 1939
• Lepidophyma tarascae BEZY, WEBB & ÁLVAREZ, 1982
• Lepidophyma tuxtlae WERLER & SHANNON, 1957
• Leposoma nanodactylus RODRIGUES, 1997
• Leposoma scincoides SPIX, 1825
• Leposternon infraorbitale (BERTHOLD, 1859)
• Leposternon kisteumacheri PORTO, SOARES & CARAMASCHI, 2000
• Leposternon microcephalus WAGLER, 1824
• Leposternon octostegum (DUMÉRIL, 1851)
• Leposternon polystegum (DUMÉRIL, 1851)
• Leposternon scutigerum (HEMPRICH, 1820)
• Leposternon wuchereri (PETERS, 1879)
• Leptodeira annulata (LINNAEUS, 1758)
• Leptodeira approximans (GÜNTHER, 1872)
• Leptodeira ashmeadii (HALLOWELL, 1845)
• Leptodeira bakeri RUTHVEN, 1936
• Leptodeira frenata (COPE, 1886)
• Leptodeira larcorum SCHMIDT & WALKER, 1943
• Leptodeira maculata (HALLOWELL, 1861)
• Leptodeira misinawui TORRES-CARVAJAL, SÁNCHEZ-NIVICELA, POSSE, CELI & KOCH, 2020
• Leptodeira nigrofasciata GÜNTHER, 1868
• Leptodeira ornata (BOCOURT, 1884)
• Leptodeira pulchriceps DUELLMAN, 1958
• Leptodeira punctata (PETERS, 1866)
• Leptodeira rhombifera GÜNTHER, 1872
• Leptodeira rubricata (COPE, 1893)
• Leptodeira septentrionalis (KENNICOTT, 1859)
• Leptodeira splendida GÜNTHER, 1885
• Leptodeira uribei (BAUTISTA & SMITH, 1992)
• Leptodrymus pulcherrimus (COPE, 1874)
• Leptomicrurus collaris (SCHLEGEL, 1837)
• Leptomicrurus narduccii (JAN, 1863)
• Leptomicrurus renjifoi LAMAR, 2003
• Leptomicrurus scutiventris (COPE, 1870)
• Leptophis ahaetulla (LINNAEUS, 1758)
• Leptophis bocourti BOULENGER, 1898
• Leptophis bolivianus OLIVER, 1942
• Leptophis coeruleodorsus OLIVER, 1942
• Leptophis cupreus (COPE, 1868)
• Leptophis depressirostris (COPE, 1861)
• Leptophis diplotropis (GÜNTHER, 1872)
• Leptophis liocercus (WIED, 1824)
• Leptophis marginatus (COPE, 1862)
• Leptophis mexicanus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Leptophis modestus (GÜNTHER, 1872)
• Leptophis nebulosus OLIVER, 1942
• Leptophis nigromarginatus (GÜNTHER, 1866)
• Leptophis occidentalis (GÜNTHER, 1859)
• Leptophis praestans (COPE, 1868)
• Leptophis riveti DESPAX, 1910
• Leptophis stimsoni HARDING, 1995
• Leptophis urostictus (PETERS, 1873)
• Leptoseps osellai (BÖHME, 1981)
• Leptoseps poilani (BOURRET, 1937)
• Leptosiaphos aloysiisabaudiae (PERACCA, 1907)
• Leptosiaphos amieti (PERRET, 1973)
• Leptosiaphos blochmanni (TORNIER, 1903)
• Leptosiaphos dewittei (LOVERIDGE, 1934)
• Leptosiaphos dungeri TRAPE, 2012
• Leptosiaphos fuhni (PERRET, 1973)
• Leptosiaphos graueri (STERNFELD, 1912)
• Leptosiaphos hackarsi (DE WITTE, 1941)
• Leptosiaphos hylophilus LAURENT, 1982
• Leptosiaphos ianthinoxantha (BÖHME, 1975)
• Leptosiaphos kilimensis (STEJNEGER, 1891)
• Leptosiaphos koutoui INEICH, SCHMITZ, CHIRIO & LEBRETON, 2004
• Leptosiaphos luberoensis (DE WITTE, 1933)
• Leptosiaphos meleagris (BOULENGER, 1907)
• Leptosiaphos pauliani (ANGEL, 1940)
• Leptosiaphos rhodurus LAURENT, 1951
• Leptosiaphos rhomboidalis BROADLEY, 1989
• Leptosiaphos vigintiserierum (SJÖSTEDT, 1897)
• Leptotyphlops aethiopicus BROADLEY & WALLACH, 2007
• Leptotyphlops conjunctus (JAN, 1861)
• Leptotyphlops distanti (BOULENGER, 1892)
• Leptotyphlops emini (BOULENGER, 1890)
• Leptotyphlops howelli BROADLEY & WALLACH, 2007
• Leptotyphlops incognitus (BROADLEY & WATSON, 1976)
• Leptotyphlops jacobseni BROADLEY & BROADLEY, 1999
• Leptotyphlops kafubi (BOULENGER, 1919)
• Leptotyphlops keniensis BROADLEY & WALLACH, 2007
• Leptotyphlops latirostris (STERNFELD, 1912)
• Leptotyphlops lepezi (BOULENGER, 1901)
• Leptotyphlops macrops (BROADLEY & WALLACH, 1996)
• Leptotyphlops mbanjensis BROADLEY & WALLACH, 2007
• Leptotyphlops merkeri (WERNER, 1909)
• Leptotyphlops nigricans (SCHLEGEL, 1839)
• Leptotyphlops nigroterminus BROADLEY & WALLACH, 2007
• Leptotyphlops pembae LOVERIDGE, 1941
• Leptotyphlops pitmani BROADLEY & WALLACH, 2007
• Leptotyphlops scutifrons (PETERS, 1854)
• Leptotyphlops sylvicolus BROADLEY & WALLACH, 1997
• Leptotyphlops telloi BROADLEY & WATSON, 1976
• Lepturophis albofuscus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lerista aericeps STORR, 1986
• Lerista allanae (LONGMAN, 1937)
• Lerista allochira KENDRICK, 1989
• Lerista ameles GREER, 1979
• Lerista amicorum SMITH & ADAMS, 2007
• Lerista apoda STORR, 1976
• Lerista axillaris STORR, 1991
• Lerista baynesi STORR, 1971
• Lerista bipes (FISCHER, 1882)
• Lerista borealis STORR, 1971
• Lerista bougainvillii (GRAY, 1839)
• Lerista bunglebungle STORR, 1991
• Lerista carpentariae GREER, 1983
• Lerista chalybura STORR, 1985
• Lerista chordae AMEY, KUTT & HUTCHINSON, 2005
• Lerista christinae STORR, 1979
• Lerista cinerea GREER, MCDONALD & LAWRIE, 1983
• Lerista clara SMITH & ADAMS, 2007
• Lerista colliveri COUPER & INGRAM, 1992
• Lerista connivens STORR, 1971
• Lerista desertorum (STERNFELD, 1919)
• Lerista distinguenda (WERNER, 1910)
• Lerista dorsalis STORR, 1985
• Lerista edwardsae STORR, 1982
• Lerista elegans (GRAY, 1845)
• Lerista elongata STORR, 1990
• Lerista emmotti INGRAM, COUPER & DONNELLAN, 1993
• Lerista eupoda SMITH, 1996
• Lerista flammicauda STORR, 1985
• Lerista fragilis (GÜNTHER, 1876)
• Lerista frosti (ZIETZ, 1920)
• Lerista gascoynensis STORR, 1986
• Lerista gerrardii (GRAY, 1864)
• Lerista greeri STORR, 1982
• Lerista griffini STORR, 1982
• Lerista haroldi STORR, 1983
• Lerista humphriesi STORR, 1971
• Lerista ingrami STORR, 1991
• Lerista ips STORR, 1980
• Lerista jacksoni SMITH & ADAMS, 2007
• Lerista kalumburu STORR, 1976
• Lerista karlschmidti (MARX & HOSMER, 1959)
• Lerista kendricki STORR, 1991
• Lerista kennedyensis KENDRICK, 1989
• Lerista kingi SMITH & ADAMS, 2007
• Lerista labialis STORR, 1971
• Lerista lineata BELL, 1833
• Lerista lineopunctulata (DUMÉRIL & BIBRON, 1839)
• Lerista macropisthopus (WERNER, 1903)
• Lerista micra SMITH & ADAMS, 2007
• Lerista microtis (GRAY, 1845)
• Lerista miopus (GÜNTHER, 1867)
• Lerista muelleri (FISCHER, 1881)
• Lerista neander STORR, 1971
• Lerista nevinae SMITH & ADAMS, 2007
• Lerista nichollsi (LOVERIDGE, 1933)
• Lerista occulta SMITH & ADAMS, 2007
• Lerista onsloviana STORR, 1984
• Lerista orientalis (DE VIS, 1889)
• Lerista petersoni STORR, 1976
• Lerista picturata (FRY, 1914)
• Lerista planiventralis (LUCAS & FROST, 1902)
• Lerista praefrontalis GREER, 1986
• Lerista praepedita (BOULENGER, 1887)
• Lerista punctatovittata (GÜNTHER, 1867)
• Lerista puncticauda STORR, 1991
• Lerista quadrivincula SHEA, 1991
• Lerista robusta STORR, 1990
• Lerista rochfordensis AMEY & COUPER, 2009
• Lerista rolfei SMITH & ADAMS, 2007
• Lerista separanda STORR, 1976
• Lerista simillima STORR, 1984
• Lerista speciosa STORR, 1990
• Lerista stictopleura STORR, 1985
• Lerista storri GREER, MCDONALD & LAWRIE, 1983
• Lerista stylis (MITCHELL, 1955)
• Lerista taeniata STORR, 1986
• Lerista terdigitata (PARKER, 1926)
• Lerista timida (DE VIS, 1888)
• Lerista tridactyla STORR, 1990
• Lerista uniduo STORR, 1984
• Lerista varia STORR, 1986
• Lerista verhmens SMITH & ADAMS, 2007
• Lerista vermicularis STORR, 1982
• Lerista viduata STORR, 1991
• Lerista vittata GREER, MCDONALD & LAWRIE, 1983
• Lerista walkeri (BOULENGER, 1891)
• Lerista wilkinsi (PARKER, 1926)
• Lerista xanthura STORR, 1976
• Lerista yuna STORR, 1991
• Lerista zonulata STORR, 1991
• Letheobia acutirostrata (ANDERSSON, 1916)
• Letheobia angeli (GUIBÉ, 1952)
• Letheobia caeca (DUMÉRIL, 1856)
• Letheobia crossii (BOULENGER, 1893)
• Letheobia debilis (JOGER, 1990)
• Letheobia decorosa (BUCHHOLZ & PETERS, 1875)
• Letheobia episcopus (FRANZEN & WALLACH, 2002)
• Letheobia erythraea (SCORTECCI, 1929)
• Letheobia feae (BOULENGER, 1906)
• Letheobia gracilis (STERNFELD, 1910)
• Letheobia graueri (STERNFELD, 1912)
• Letheobia jubana BROADLEY & WALLACH, 2007
• Letheobia kibarae (DE WITTE, 1953)
• Letheobia largeni BROADLEY & WALLACH, 2007
• Letheobia lumbriciformis (PETERS, 1874)
• Letheobia manni (LOVERIDGE, 1941)
• Letheobia mbeerensis MALONZA, BAUER & NGWAVA, 2016
• Letheobia newtoni (BOCAGE, 1890)
• Letheobia pallida COPE, 1869
• Letheobia pauwelsi WALLACH, 2005
• Letheobia pembana BROADLEY & WALLACH, 2007
• Letheobia praeocularis (STEJNEGER, 1894)
• Letheobia rufescens (CHABANAUD, 1916)
• Letheobia simoni (BOETTGER, 1879)
• Letheobia somalica (BOULENGER, 1895)
• Letheobia stejnegeri (LOVERIDGE, 1931)
• Letheobia sudanensis (SCHMIDT, 1923)
• Letheobia swahilica (BROADLEY & WALLACH, 2007)
• Letheobia toritensis BROADLEY & WALLACH, 2007
• Letheobia uluguruensis (BARBOUR & LOVERIDGE, 1928)
• Letheobia wittei (ROUX-ESTÈVE, 1974)
• Letheobia zenkeri (STERNFELD, 1908)
• Leucocephalon yuwonoi (MCCORD, IVERSON & BOEADI, 1995)
• Levitonius mirus WEINELL, PALUH, SILER & BROWN, 2020
• Lialis burtonis GRAY, 1834
• Lialis jicari BOULENGER, 1903
• Liasis fuscus PETERS, 1873
• Liasis mackloti DUMÉRIL & BIBRON, 1844
• Liasis olivaceus GRAY, 1842
• Liburnascincus coensis (MITCHELL, 1953)
• Liburnascincus mundivensis (BROOM, 1898)
• Liburnascincus scirtetis (INGRAM & COVACEVICH, 1980)
• Lichanura orcutti STEJNEGER, 1889
• Lichanura trivirgata COPE, 1861
• Lielaphis australis (GÜNTHER, 1872)
• Lielaphis diehli LINDHOLM, 1905
• Lielaphis guentheri BOULENGER, 1895
• Lielaphis modestus (SCHLEGEL, 1837)
• Lielaphis reticulatus BOULENGER, 1895
• Limaformosa capensis (SMITH, 1847)
• Limaformosa chanleri (STEJNEGER, 1893)
• Limaformosa crossi (BOULENGER, 1895)
• Limaformosa guirali (MOCQUARD, 1887)
• Limaformosa savorgnani (MOCQUARD, 1887)
• Limaformosa vernayi (BOGERT, 1940)
• Limnophis bangweolicus (MERTENS, 1936)
• Limnophis bicolor GÜNTHER, 1865
• Liodytes alleni (GARMAN, 1874)
• Liodytes rigida (SAY, 1825)
• Lioheterophis iheringi AMARAL, 1935
• Liolaemus absconditus VEGA, QUINTEROS, STELLATELLI, BELLAGAMBA, BLOCK & MADRID, 2018
• Liolaemus acostai ABDALA & JUÁREZ-HEREDIA, 2013
• Liolaemus alticolor BARBOUR, 1909
• Liolaemus andinus KOSLOWSKY, 1895
• Liolaemus annectens BOULENGER, 1901
• Liolaemus anomalus KOSLOWSKY, 1896
• Liolaemus anqapuka HUAMANI-VALDERRAMA, QUIRÓZ, GUTIÉRREZ, AGUILAR-KIRIGIN, CHAPARRO & ABDALA, 2020
• Liolaemus aparicioi OCAMPO, AGUILAR-KIRIGIN & QUINTEROS, 2012
• Liolaemus arambarensis VERRASTRO, VERONESE, BUJES & MARTINS DIAS FILHO, 2003
• Liolaemus araucaniensis MÜLLER & HELLMICH, 1932
• Liolaemus atacamensis MÜLLER & HELLMICH, 1933
• Liolaemus attenboroughi SÁNCHEZ, MORANDO & AVILA, 2023
• Liolaemus audituvelatus (NÚÑEZ & YÁÑEZ, 1983)
• Liolaemus austromendocinus CEI, 1974
• Liolaemus azarai AVILA, 2003
• Liolaemus bellii GRAY, 1845
• Liolaemus bibronii (BELL, 1843)
• Liolaemus boulengeri KOSLOWSKY, 1898
• Liolaemus buergeri WERNER, 1907
• Liolaemus campanae HELLMICH, 1950
• Liolaemus canqueli CEI, 1975
• Liolaemus carlosgarini ESQUERRÉ, NÚÑEZ & SCOLARO, 2013
• Liolaemus casamiquelai AVILA, PEREZ, MORANDO & SITES, 2010
• Liolaemus cazianiae LOBO, SLODKI & VALDECANTOS, 2010
• Liolaemus chacabucoense NUÑEZ & SCOLARO, 2009
• Liolaemus chacoensis SHREVE, 1948
• Liolaemus chaltin LOBO & ESPINOZA, 2004
• Liolaemus chehuachekenk AVILA, MORANDO & SITES, 2008
• Liolaemus chiliensis (LESSON, 1829)
• Liolaemus chillanensis MÜLLER & HELLMICH, 1932
• Liolaemus coeruleus CEI & ORTIZ-ZAPATA, 1983
• Liolaemus confusus NUNEZ & PINCHEIRA-DONOSO, 2006
• Liolaemus constanzae DONOSO-BARROS, 1961
• Liolaemus crandalli AVILA, MEDINA, PEREZ, SITES & MORANDO, 2015
• Liolaemus cranwelli (DONOSO-BARROS, 1973)
• Liolaemus cristiani NAVARRO, NÚÑEZ & LOYOLA, 1991
• Liolaemus curicensis MÜLLER & HELLMICH, 1938
• Liolaemus curis NÚÑEZ & LABRA, 1985
• Liolaemus cuyanus CEI & SCOLARO, 1980
• Liolaemus cyaneinotatus MARTINEZ, AVILA, PEREZ, PEREZ, SITES & MORANDO, 2011
• Liolaemus cyanogaster (DUMÉRIL & BIBRON, 1837)
• Liolaemus darwinii (BELL, 1843)
• Liolaemus dicktracyi ESPINOZA & LOBO, 2003
• Liolaemus donosobarrosi (CEI, 1974)
• Liolaemus dorbignyi KOSLOWSKY, 1898
• Liolaemus duellmani CEI, 1978
• Liolaemus eleodori CEI, ETHERIDGE & VIDELA, 1985
• Liolaemus elongatus KOSLOWSKY, 1896
• Liolaemus erroneus (NÚÑEZ & YÁÑEZ, 1983)
• Liolaemus espinozai ABDALA, 2005
• Liolaemus etheridgei LAURENT, 1998
• Liolaemus evaristoi GUTIÉRREZ, CHAPARRO, VÁSQUEZ, QUIROZ, AGUILAR-KIRGIN & ABDALA, 2018
• Liolaemus fabiani YÁÑEZ & NÚÑEZ, 1983
• Liolaemus fittkaui LAURENT, 1986
• Liolaemus fitzgeraldi BOULENGER, 1899
• Liolaemus fitzingerii (DUMÉRIL & BIBRON, 1837)
• Liolaemus flavipiceus CEI & VIDELA, 2003
• Liolaemus forsteri LAURENT, 1982
• Liolaemus foxi NÚÑEZ, NAVARRO & VELOSO, 2000
• Liolaemus frassinettii NÚÑEZ, 2007
• Liolaemus fuscus BOULENGER, 1885
• Liolaemus gallardoi CEI & SCOLARO, 1982
• Liolaemus goetschi MÜLLER & HELLMICH, 1938
• Liolaemus gracielae ABDALA, ACOSTA, CABRERA, VILLAVICENCIO & MARINERO, 2009
• Liolaemus gracilis (BELL, 1843)
• Liolaemus gravenhorstii (GRAY, 1845)
• Liolaemus grosseorum ETHERIDGE, 2001
• Liolaemus gununakuna AVILA, MORANDO, PEREZ & SITES, 2004
• Liolaemus hajeki NÚÑEZ, PINCHEIRA-DONOSO & GARÍN, 2004
• Liolaemus hatcheri STEJNEGER, 1909
• Liolaemus hauthali ABDALA, DÍAZ-GÓMEZ & LANGSTROTH, 2021
• Liolaemus hellmichi DONOSO-BARROS, 1975
• Liolaemus hermannunezi PINCHEIRA-DONOSO, SCOLARO & SCHULTE, 2007
• Liolaemus igneus DEMANGEL, 2016
• Liolaemus inacayali ABDALA, 2003
• Liolaemus isabelae NAVARRO & NÚÑEZ, 1993
• Liolaemus jamesi (BOULENGER, 1891)
• Liolaemus josei ABDALA, 2005
• Liolaemus juanortizi YOUNG-DOWNEY & MORENO, 1992
• Liolaemus kingii (BELL, 1843)
• Liolaemus kolengh ABDALA & LOBO, 2006
• Liolaemus koslowskyi ETHERIDGE, 1993
• Liolaemus kriegi MÜLLER & HELLMICH, 1939
• Liolaemus laurenti ETHERIDGE, 1992
• Liolaemus lavillai ABDALA & LOBO, 2006
• Liolaemus lemniscatus GRAVENHORST, 1838
• Liolaemus lentus GALLARDO, 1966
• Liolaemus lenzi BOETTGER, 1891
• Liolaemus leopardinus MÜLLER & HELLMICH, 1932
• Liolaemus lineomaculatus BOULENGER, 1885
• Liolaemus loboi ABDALA, 2003
• Liolaemus lonquimayensis ESCOBAR-HUERTA, SANTIBÁÑEZ-TORO & ORTIZ, 2015
• Liolaemus lorenzmuelleri HELLMICH, 1950
• Liolaemus lutzae MERTENS, 1938
• Liolaemus magellanicus (HOMBRON & JACQUINOT, 1853)
• Liolaemus maldonadae NAVARRO & NÚÑEZ, 1991
• Liolaemus mapuche ABDALA, 2002
• Liolaemus martorii ABDALA, 2003
• Liolaemus melaniceps PINCHEIRA-DONOSO & NÚÑEZ, 2005
• Liolaemus melanopleurus (PHILIPPI, 1860)
• Liolaemus melanops BURMEISTER, 1888
• Liolaemus millcayac ABDALA & JUÁREZ-HEREDIA, 2013
• Liolaemus montanezi CABRERA & MONGUILLOT, 2006
• Liolaemus montanus KOSLOWSKY, 1898
• Liolaemus monticola MÜLLER & HELLMICH, 1932
• Liolaemus moradoensis HELLMICH, 1950
• Liolaemus morandae BREITMAN, PARRA, PÉREZ & SITES, 2011
• Liolaemus morenoi ETHERIDGE & CHRISTIE, 2003
• Liolaemus multicolor KOSLOWSKY, 1898
• Liolaemus multiformis (COPE, 1875)
• Liolaemus multimaculatus (DUMÉRIL & BIBRON, 1837)
• Liolaemus nazca AGUILAR-PUNTRIANO, RAMÍREZ, CASTILLO, MENDOZA, VARGAS & SITES JR, 2019
• Liolaemus neuquensis MÜLLER & HELLMICH, 1939
• Liolaemus nigriceps (PHILIPPI, 1860)
• Liolaemus nigrodorsum TRONCOSO-PALACIOS & CONTRERAS, 2023
• Liolaemus nigromaculatus (WIEGMANN, 1834)
• Liolaemus nigroviridis MÜLLER & HELLMICH, 1932
• Liolaemus nitidus (WIEGMANN, 1834)
• Liolaemus occipitalis BOULENGER, 1885
• Liolaemus omorfi DEMANGEL, SEPÚLVEDA, JARA, PINCHEIRA-DONOSO & NÚÑEZ, 2015
• Liolaemus ornatus KOSLOWSKY, 1898
• Liolaemus ortizii LAURENT, 1982
• Liolaemus pachecoi LAURENT, 1995
• Liolaemus pagaburoi LOBO & ESPINOZA, 1999
• Liolaemus pantherinus PELLEGRIN, 1909
• Liolaemus patriciaiturrae NAVARRO & NÚÑEZ, 1993
• Liolaemus paulinae DONOSO-BARROS, 1961
• Liolaemus petrophilus DONOSO-BARROS & CEI, 1971
• Liolaemus pictus (DUMÉRIL & BIBRON, 1837)
• Liolaemus platei WERNER, 1898
• Liolaemus pleopholis LAURENT, 1998
• Liolaemus poconchilensis VALLADARES, 2004
• Liolaemus polystictus LAURENT, 1992
• Liolaemus porosus ABDALA, PAZ & SEMHAN, 2013
• Liolaemus pseudolemniscatus LAMBOROT & ORTIZ, 1990
• Liolaemus puelche AVILA, MORANDO, PEREZ & SITES, 2007
• Liolaemus puna LOBO & ESPINOZA, 2004
• Liolaemus puritamensis NÚÑEZ & FOX, 1989
• Liolaemus quilmes ETHERIDGE, 1993
• Liolaemus rabinoi (CEI, 1974)
• Liolaemus ramirezae LOBO & ESPINOZA, 1999
• Liolaemus reichei (WERNER, 1907)
• Liolaemus robertmertensi HELLMICH, 1964
• Liolaemus robertoi PINCHEIRA-DONOSO & NÚÑEZ, 2004
• Liolaemus rosenmanni NÚÑEZ & NAVARRO, 1992
• Liolaemus rothi KOSLOWSKY, 1898
• Liolaemus ruibali DONOSO-BARROS, 1961
• Liolaemus sagei ETHERIDGE & CHRISTIE, 2003
• Liolaemus sarmientoi DONOSO-BARROS, 1973
• Liolaemus schmidti (MARX, 1960)
• Liolaemus schroederi MÜLLER & HELLMICH, 1938
• Liolaemus scorialis TRONCOSO-PALACIOS, DÍAZ, ESQUERRÉ & URRA, 2015
• Liolaemus scrocchii QUINTEROS, ABDALA & LOBO, 2008
• Liolaemus senguer ABDALA, 2005
• Liolaemus septentrionalis PINCHEIRA-DONOSO & NUNEZ, 2005
• Liolaemus shehuen ABDALA, DÍAZ-GÓMEZ & JUAREZ-HEREDIA, 2012
• Liolaemus signifer (DUMÈRIL & BIBRON, 1837)
• Liolaemus silvai ORTIZ, 1989
• Liolaemus silvanae (DONOSO-BARROS & CEI, 1971)
• Liolaemus sitesi AVILA, OLAVE, PEREZ, PEREZ & MORANDO, 2013
• Liolaemus somuncurae CEI & SCOLARO, 1981
• Liolaemus stolzmanni (STEINDACHNER, 1891)
• Liolaemus tacnae (SHREVE, 1941)
• Liolaemus tacora DEMANGEL, 2016
• Liolaemus tajzara AGUILAR-KIRIGIN, 2019
• Liolaemus tandiliensis VEGA, BELLAGAMBA & LOBO, 2008
• Liolaemus tehuelche ABDALA, 2003
• Liolaemus telsen CEI & SCOLARO, 1999
• Liolaemus tenuis (DUMÉRIL & BIBRON, 1837)
• Liolaemus thermarum VIDELA & CEI, 1996
• Liolaemus thomasi LAURENT, 1998
• Liolaemus tolhuaca DEMANGEL, 2016
• Liolaemus torresi (NÚÑEZ, NAVARRO, GARÍN, PINCHEIRA-DONOSO & MERIGGIO, 2003)
• Liolaemus tregenzai PINCHEIRA-DONOSO & SCOLARO, 2007
• Liolaemus tulkas QUINTEROS, ABDALA, GÓMEZ & SCROCCHI, 2008
• Liolaemus ubaghsi ESQUERRÉ, TRONCOSO-PALACIOS, GARÍN & NÚÑEZ, 2014
• Liolaemus uniformis TRONCOSO-PALACIOS, ELORZA, PUAS & ALFARO-PARDO, 2016
• Liolaemus valdesianus HELLMICH, 1950
• Liolaemus variegatus LAURENT, 1984
• Liolaemus velosoi ORTIZ, 1987
• Liolaemus villaricensis MÜLLER & HELLMICH, 1932
• Liolaemus walkeri SHREVE, 1938
• Liolaemus wiegmannii (DUMÉRIL & BIBRON, 1837)
• Liolaemus williamsi LAURENT, 1992
• Liolaemus xanthoviridis CEI & SCOLARO, 1980
• Liolaemus yalguaraz ABDALA, QUINTEROS & SEMHAM, 2015
• Liolaemus yarabamba QUIROZ, HUAMANÍ-VALDERRAMA, GUTIÉRREZ, AGUILAR-KIRIGIN, CHAPARRO & ABDALA, 2021
• Liolaemus zabalai TRONCOSO-PALACIOS, DÍAZ, ESQUERRÉ & URRA, 2015
• Liolaemus zapallarensis MÜLLER & HELLMICH, 1933
• Liolaemus zullyae CEI & SCOLARO, 1996
• Liopeltis stoliczkae (SCLATER, 1891)
• Liopeltis tiomanica SOM, GRISMER, GRISMER, WOOD, QUAH, BROWN, DIESMOS, WEINELL & STUART, 2020
• Liopeltis tricolor (SCHLEGEL, 1837)
• Liophidium apperti DOMERGUE, 1984
• Liophidium chabaudi DOMERGUE, 1984
• Liophidium pattoni VIEITES, RATSOAVINA, RANDRIANIAINA, NAGY, GLAW & VENCES, 2010
• Liophidium rhodogaster (SCHLEGEL, 1837)
• Liophidium therezieni DOMERGUE, 1984
• Liophidium torquatum (BOULENGER, 1888)
• Liophidium trilineatum BOULENGER, 1896
• Liophidium vaillanti (MOCQUARD, 1901)
• Liopholidophis dimorphus GLAW, NAGY, FRANZEN & VENCES, 2007
• Liopholidophis grandidieri MOCQUARD, 1904
• Liopholidophis sexlineatus (GÜNTHER, 1882)
• Liopholidophis varius (FISCHER, 1884)
• Liopholis compressicauda (QUOY & GAIMARD, 1824)
• Liopholis guthega (DONNELLAN, HUTCHINSON, DEMPSEY & OSBORNE, 2002)
• Liopholis inornata (ROSÉN, 1905)
• Liopholis kintorei (STIRLING & ZIETZ, 1893)
• Liopholis margaretae (STORR, 1968)
• Liopholis modesta (STORR, 1968)
• Liopholis montana (DONNELLAN, HUTCHINSON, DEMPSEY & OSBORNE, 2002)
• Liopholis multiscutata (MITCHELL & BEHRNDT, 1949)
• Liopholis personata (STORR, 1968)
• Liopholis pulchra (WERNER, 1910)
• Liopholis slateri (STORR, 1968)
• Liopholis striata (STERNFELD, 1919)
• Liopholis whitii (LACÉPÈDE, 1804)
• Lioscincus steindachneri BOCAGE, 1873
• Lioscincus vivae SADLIER, BAUER, WHITAKER & SMITH, 2004
• Liotyphlops albirostris (PETERS, 1858)
• Liotyphlops anops (COPE, 1899)
• Liotyphlops haadi SILVA-HAAD, FRANCO & MALDONADO, 2008
• Liotyphlops schubarti VANZOLINI, 1948
• Liotyphlops ternetzii (BOULENGER, 1896)
• Liotyphlops trefauti FREIRE, CARAMASCHI & SUZART ARGÔLO, 2007
• Liotyphlops wilderi (GARMAN, 1883)
• Lipinia auriculata (TAYLOR, 1917)
• Lipinia cheesmanae (PARKER, 1940)
• Lipinia inconspicua (MÜLLER, 1894)
• Lipinia infralineolata (GÜNTHER, 1873)
• Lipinia leptosoma (BROWN & FEHLMANN, 1958)
• Lipinia longiceps (BOULENGER, 1895)
• Lipinia macrotympanum (STOLICZKA, 1873)
• Lipinia microcerca (BOETTGER, 1901)
• Lipinia nitens (PETERS, 1871)
• Lipinia pulchella (GRAY, 1845)
• Lipinia quadrivittata (PETERS, 1867)
• Lipinia rabori (BROWN & ALCALA, 1956)
• Lipinia relicta (VINCIGUERRA, 1892)
• Lipinia rouxi (HEDIGER, 1934)
• Lipinia semperi (PETERS, 1867)
• Lipinia subvittata (GÜNTHER, 1873)
• Lipinia surda (BOULENGER, 1900)
• Lipinia trivittata POYARKOV, GEISSLER, GORIN, DUNAYEV, HARTMANN & SUWANNAPOOM, 2019
• Lipinia vittigera (BOULENGER, 1894)
• Lipinia vulcania GIRARD, 1858
• Lissemys ceylonensis (GRAY, 1856)
• Lissemys punctata (BONNATERRE, 1789)
• Lissemys scutata (PETERS, 1868)
• Lissolepis coventryi (STORR, 1978)
• Lissolepis luctuosa (PETERS, 1866)
• Lobulia brongersmai (ZWEIFEL, 1972)
• Lobulia elegans (BOULENGER, 1897)
• Lophocalotes ludekingi (BLEEKER, 1860)
• Lophognathus gilberti GRAY, 1842
• Lophognathus horneri MELVILLE, RITCHIE, CHAPPLE, GLOR & SCHULTE, 2018
• Lophosaurus boydii (MACLEAY, 1884)
• Lophosaurus dilophus (DUMÉRIL & BIBRON, 1837)
• Lophosaurus spinipes (DUMÉRIL, 1851)
• Loveridgea ionidesii (BATTERSBY, 1950)
• Loveridgea phylofiniens (TORNIER, 1899)
• Loveridgelaps elapoides (BOULENGER, 1890)
• Loxocemus bicolor COPE, 1861
• Loxopholis caparensis (ESQUEDA, 2005)
• Loxopholis guianense (RUIBAL, 1952)
• Loxopholis hexalepis (AYALA & HARRIS, 1982)
• Loxopholis osvaldoi (AVILA-PIRES, 1995)
• Loxopholis parietalis (COPE, 1886)
• Loxopholis percarinatum (MÜLLER, 1923)
• Loxopholis rugiceps COPE, 1869
• Loxopholis snethlageae (AVILA-PIRES, 1995)
• Loxopholis southi (RUTHVEN & GAIGE, 1924)
• Lubuya ivensii (BOCAGE, 1879)
• Lucasium alboguttatum (WERNER, 1910)
• Lucasium bungabinna DOUGHTY & HUTCHINSON, 2008
• Lucasium byrnei (LUCAS & FROST, 1896)
• Lucasium damaeum (LUCAS & FROST, 1896)
• Lucasium immaculatum (STORR, 1988)
• Lucasium maini (KLUGE, 1962)
• Lucasium microplax EASTWOOD, DOUGHTY, HUTCHINSON & PEPPER, 2020
• Lucasium occultum (KING, 1982)
• Lucasium squarrosum (KLUGE, 1962)
• Lucasium steindachneri (BOULENGER, 1885)
• Lucasium stenodactylus (BOULENGER, 1896)
• Lucasium wombeyi (STORR, 1978)
• Lucasium woodwardi (FRY, 1914)
• Luperosaurus corfieldi GAULKE, RÖSLER & BROWN, 2007
• Luperosaurus cumingii (GRAY, 1845)
• Luperosaurus joloensis TAYLOR, 1918
• Luperosaurus kubli BROWN, DIESMOS & DUYA, 2007
• Luperosaurus macgregori STEJNEGER, 1907
• Luperosaurus yasumai OTA, SENGOKU & HIKIDA, 1996
• Lycodon aulicus (LINNAEUS, 1758)
• Lycodon bicolor (NIKOLSKY, 1903)
• Lycodon capucinus BOIE, 1827
• Lycodon carinatus (KUHL, 1820)
• Lycodon effraenis CANTOR, 1847
• Lycodon fasciolatus (SHAW, 1802)
• Lycodon fausti GAULKE, 2002
• Lycodon ferroni LANZA, 1999
• Lycodon flavicollis MUKHERJEE & BHUPATHY, 2007
• Lycodon flavomaculatus WALL, 1907
• Lycodon gibsonae VOGEL & DAVID, 2019
• Lycodon gracilis (GÜNTHER, 1864)
• Lycodon hypsirhinoides (THEOBALD, 1868)
• Lycodon jara (SHAW, 1802)
• Lycodon kundui SMITH, 1943
• Lycodon laoensis GÜNTHER, 1864
• Lycodon neomaculatus (NGUYEN, LEE, PAUWELS, KENNEDY-GOLD, POYARKOV, DAVID & VOGEL, 2024)
• Lycodon ophiophagus VOGEL, DAVID, PAUWELS, SUMONTHA, NORVAL, HENDRIX, VU & ZIEGLER, 2009
• Lycodon orientalis (HILGENDORF, 1880)
• Lycodon semicarinatus (COPE, 1860)
• Lycodon stormi BOETTGER, 1892
• Lycodon striatus (SHAW, 1802)
• Lycodon tiwarii BISWAS & SANYAL, 1965
• Lycodon travancoricus (BEDDOME, 1870)
• Lycodon walli (STEJNEGER, 1907)
• Lycodon zawi SLOWINSKI, PAWAR, WIN, THIN, GYI, OO & TUN, 2001
• Lycodonomorphus bicolor (GÜNTHER, 1893)
• Lycodonomorphus laevissimus (GÜNTHER, 1862)
• Lycodonomorphus leleupi (LAURENT, 1950)
• Lycodonomorphus mlanjensis LOVERIDGE, 1953
• Lycodonomorphus obscuriventris FITZSIMONS, 1963
• Lycodonomorphus rufulus (LICHTENSTEIN, 1823)
• Lycodonomorphus whytii (BOULENGER, 1897)
• Lycodryas citrinus (DOMERGUE, 1995)
• Lycodryas gaimardi (SCHLEGEL, 1837)
• Lycodryas granuliceps (BOETTGER, 1877)
• Lycodryas guentheri (BOULENGER, 1896)
• Lycodryas inopinae (DOMERGUE, 1995)
• Lycodryas inornatus (BOULENGER, 1896)
• Lycodryas maculatus (GÜNTHER, 1858)
• Lycodryas pseudogranuliceps (DOMERGUE, 1995)
• Lycophidion acutirostre GÜNTHER, 1868
• Lycophidion albomaculatum STEINDACHNER, 1870
• Lycophidion capense (SMITH, 1831)
• Lycophidion depressirostre LAURENT, 1968
• Lycophidion hellmichi LAURENT, 1964
• Lycophidion irroratum (LEACH, 1819)
• Lycophidion jacksoni BOULENGER, 1893
• Lycophidion laterale HALLOWELL, 1857
• Lycophidion meleagre BOULENGER, 1893
• Lycophidion multimaculatum BOETTGER, 1888
• Lycophidion namibianum BROADLEY, 1991
• Lycophidion nanum (BROADLEY, 1968)
• Lycophidion nigromaculatum (PETERS, 1863)
• Lycophidion ornatum PARKER, 1936
• Lycophidion pembanum LAURENT, 1968
• Lycophidion pygmaeum BROADLEY, 1996
• Lycophidion semiannule PETERS, 1854
• Lycophidion semicinctum DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Lycophidion taylori BROADLEY & HUGHES, 1993
• Lycophidion uzungwense LOVERIDGE, 1932
• Lycophidion variegatum BROADLEY, 1969
• Lygisaurus absconditus (WORTHINGTON-WILMER, COUPER, AMEY, ZUG & ROBERTS, 2005)
• Lygisaurus aeratus (GARMAN, 1901)
• Lygisaurus curtus (BOULENGER, 1897)
• Lygisaurus foliorum DE VIS, 1884
• Lygisaurus laevis (OUDEMANS, 1894)
• Lygisaurus macfarlani (GÜNTHER, 1877)
• Lygisaurus malleolus (ROBERTS, COUPER, WORTHINGTON-WILMER, AMEY & ZUG, 2005)
• Lygisaurus novaeguineae (MEYER, 1874)
• Lygisaurus parrhasius (COUPER, COVACEVICH & LETHBRIDGE, 1994)
• Lygisaurus rimula (INGRAM & COVACEVICH, 1980)
• Lygisaurus rococo INGRAM & COVACEVICH, 1988
• Lygisaurus sesbrauna INGRAM & COVACEVICH, 1988
• Lygisaurus tanneri INGRAM & COVACEVICH, 1988
• Lygisaurus zuma COUPER, 1993
• Lygodactylus angolensis BOCAGE, 1896
• Lygodactylus angularis GÜNTHER, 1893
• Lygodactylus arnoulti PASTEUR, 1965
• Lygodactylus baptistai MARQUES, CERIACO, BUEHLER, BANDEIRA, JANOTA & BAUER, 2020
• Lygodactylus bernardi FITZSIMONS, 1958
• Lygodactylus bivittis (PETERS, 1883)
• Lygodactylus blancae PASTEUR, 1995
• Lygodactylus blanci PASTEUR, 1967
• Lygodactylus bonsi PASTEUR, 1962
• Lygodactylus bradfieldi HEWITT, 1932
• Lygodactylus broadleyi PASTEUR, 1995
• Lygodactylus capensis (SMITH, 1849)
• Lygodactylus chobiensis FITZSIMONS, 1932
• Lygodactylus conradti MATSCHIE, 1892
• Lygodactylus conraui TORNIER, 1902
• Lygodactylus decaryi ANGEL, 1930
• Lygodactylus delicatus PASTEUR, 1962
• Lygodactylus depressus SCHMIDT, 1919
• Lygodactylus dysmicus (PERRET, 1963)
• Lygodactylus expectatus PASTEUR & BLANC, 1968
• Lygodactylus fischeri BOULENGER, 1890
• Lygodactylus grandisonae PASTEUR, 1962
• Lygodactylus graniticolus JACOBSEN, 1992
• Lygodactylus gravis PASTEUR, 1965
• Lygodactylus grotei STERNFELD, 1911
• Lygodactylus guibei PASTEUR, 1965
• Lygodactylus gutturalis (BOCAGE, 1873)
• Lygodactylus heeneni DE WITTE, 1933
• Lygodactylus heterurus BOETTGER, 1913
• Lygodactylus incognitus JACOBSEN, 1992
• Lygodactylus inexpectatus PASTEUR, 1965
• Lygodactylus insularis BOETTGER, 1913
• Lygodactylus intermedius PASTEUR, 1995
• Lygodactylus keniensis PARKER, 1936
• Lygodactylus kimhowelli PASTEUR, 1995
• Lygodactylus klemmeri PASTEUR, 1965
• Lygodactylus klugei (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus laterimaculatus PASTEUR, 1964
• Lygodactylus lawrencei HEWITT, 1926
• Lygodactylus madagascariensis (BOETTGER, 1881)
• Lygodactylus manni LOVERIDGE, 1928
• Lygodactylus methueni FITZSIMONS, 1937
• Lygodactylus miops GÜNTHER, 1891
• Lygodactylus mirabilis (PASTEUR, 1962)
• Lygodactylus mombasicus LOVERIDGE, 1935
• Lygodactylus montanus PASTEUR, 1965
• Lygodactylus montiscaeruli JACOBSEN, 1992
• Lygodactylus nigropunctatus JACOBSEN, 1992
• Lygodactylus nyaneka MARQUES, CERIACO, BUEHLER, BANDEIRA, JANOTA & BAUER, 2020
• Lygodactylus ocellatus ROUX, 1907
• Lygodactylus ornatus PASTEUR, 1965
• Lygodactylus pakenhami LOVERIDGE, 1941
• Lygodactylus pauliani PASTEUR & BLANC, 1991
• Lygodactylus paurospilus (LAURENT, 1952)
• Lygodactylus picturatus (PETERS, 1870)
• Lygodactylus pictus (PETERS, 1883)
• Lygodactylus rarus PASTEUR & BLANC, 1973
• Lygodactylus regulus PORTIK, TRAVERS, BAUER & BRANCH, 2013
• Lygodactylus rex BROADLEY, 1963
• Lygodactylus scheffleri STERNFELD, 1912
• Lygodactylus scorteccii PASTEUR, 1959
• Lygodactylus somalicus LOVERIDGE, 1935
• Lygodactylus soutpansbergensis JACOBSEN, 1994
• Lygodactylus stevensoni HEWITT, 1926
• Lygodactylus thomensis (PETERS, 1881)
• Lygodactylus tolampyae (GRANDIDIER, 1872)
• Lygodactylus tsavoensis MALONZA, BAUER, GRANTHON, WILLIAMS & WOJNOWSKI, 2019
• Lygodactylus tuberosus MERTENS, 1965
• Lygodactylus verticillatus MOCQUARD, 1895
• Lygodactylus viscatus VAILLANT, 1873
• Lygodactylus waterbergensis JACOBSEN, 1992
• Lygodactylus wermuthi PASTEUR, 1962
• Lygodactylus wetzeli (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus williamsi LOVERIDGE, 1952
• Lygodactylus wojnowskii MALONZA, GRANTHON & WILLIAMS, 2016
• Lygophis anomalus (GÜNTHER, 1858)
• Lygophis dilepis COPE, 1862
• Lygophis elegantissimus (KOSLOWSKY, 1896)
• Lygophis flavifrenatus COPE, 1862
• Lygophis lineatus (LINNAEUS, 1758)
• Lygophis meridionalis (SCHENKEL, 1901)
• Lygophis paucidens HOGE, 1953
• Lygophis vanzolinii (DIXON, 1985)
• Lygosoma angeli (SMITH, 1937)
• Lygosoma bampfyldei BARTLETT, 1895
• Lygosoma boehmei ZIEGLER, SCHMITZ, HEIDRICH, VU & NGUYEN, 2007
• Lygosoma corpulentum SMITH, 1921
• Lygosoma haroldyoungi (TAYLOR, 1962)
• Lygosoma isodactylum (GÜNTHER, 1864)
• Lygosoma kinabatanganense GRISMER, QUAH, DUZULKAFLY & YAMBUN, 2018
• Lygosoma koratense SMITH, 1917
• Lygosoma opisthorhodum WERNER, 1910
• Lygosoma peninsulare GRISMER, QUAH, DUZULKAFLY & YAMBUN, 2018
• Lygosoma quadrupes (LINNAEUS, 1766)
• Lygosoma schneideri WERNER, 1900
• Lygosoma siamense SILER, HEITZ, DAVIS, FREITAS, AOWPHOL, TERMPRAYOON & GRISMER, 2018
• Lyriocephalus scutatus (LINNAEUS, 1758)
• Lytorhynchus diadema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lytorhynchus gaddi NIKOLSKY, 1907
• Lytorhynchus gasperetti LEVITON, 1977
• Lytorhynchus kennedyi SCHMIDT, 1939
• Lytorhynchus maynardi ALCOCK & FINN, 1897
• Lytorhynchus paradoxus (GÜNTHER, 1875)
• Lytorhynchus ridgewayi BOULENGER, 1887
• Mabuya altamazonica MIRALLES, BARRIO-AMOROS, RIVAS, CHAPARRO-AUZA, 2006
• Mabuya bistriata (SPIX, 1825)
• Mabuya cochonae HEDGES & CONN, 2012
• Mabuya desiradae HEDGES & CONN, 2012
• Mabuya dominicana GARMAN, 1887
• Mabuya grandisterrae HEDGES & CONN, 2012
• Mabuya guadeloupae HEDGES & CONN, 2012
• Mabuya mabouya (BONNATERRE, 1789)
• Mabuya montserratae HEDGES & CONN, 2012
• Mabuya parviterrae HEDGES, LORVELEC, BARRÉ, BERCHEL, COMBOT, VIDAL & PAVIS, 2016
• Macrelaps microlepidotus (GÜNTHER, 1860)
• Macrocalamus chanardi DAVID & PAUWELS, 2005
• Macrocalamus jasoni GRANDISON, 1972
• Macrocalamus lateralis GÜNTHER, 1864
• Macrocalamus schulzi VOGEL & DAVID, 1999
• Macrocalamus tweediei LIM, 1963
• Macrocalamus vogeli DAVID & PAUWELS, 2005
• Macrochelys suwanniensis THOMAS, GRANATOSKY, BOURQUE, KRYSKO, MOLER, GAMBLE, SUAREZ, LEONE & ROMAN, 2014
• Macrochelys temminckii (TROOST, 1835)
• Macropholidus annectens PARKER, 1930
• Macropholidus montanuccii TORRES-CARVAJAL, VENEGAS & NUNES, 2020
• Macropholidus ruthveni NOBLE, 1921
• Macroprotodon abubakeri WADE, 2001
• Macroprotodon brevis (GÜNTHER, 1862)
• Macroprotodon cucullatus (GEOFFROY SAINT-HILAIRE, 1827)
• Macroprotodon mauritanicus GUICHENOT, 1850
• Macrovipera lebetinus (LINNAEUS, 1758)
• Macrovipera razii ORAIE, RASTEGAR-POUYANI, KHOSRAVANI, MORADI, AKBARI, SEHHATISABET, SHAFIEI, STÜMPEL & JOGER, 2018
• Madagascarophis colubrinus (SCHLEGEL, 1837)
• Madagascarophis meridionalis DOMERGUE, 1987
• Madagascarophis ocellatus DOMERGUE, 1987
• Madascincus ankodabensis (ANGEL, 1930)
• Madascincus igneocaudatus (GRANDIDIER, 1867)
• Madascincus macrolepis (BOULENGER, 1888)
• Madascincus melanopleura (GÜNTHER, 1877)
• Madascincus minutus (RAXWORTHY & NUSSBAUM, 1993)
• Madascincus mouroundavae (GRANDIDIER, 1872)
• Madascincus polleni (GRANDIDIER, 1869)
• Madascincus stumpffi (BOETTGER, 1882)
• Madatyphlops andasibensis (WALLACH & GLAW, 2009)
• Madatyphlops arenarius (GRANDIDIER, 1872)
• Madatyphlops boettgeri (BOULENGER, 1893)
• Madatyphlops comorensis (BOULENGER, 1889)
• Madatyphlops decorsei (MOCQUARD, 1901)
• Madatyphlops domerguei (ROUX-ESTÈVE, 1980)
• Madatyphlops madagascariensis (BOETTGER, 1877)
• Madatyphlops microcephalus (WERNER, 1909)
• Madatyphlops mucronatus (BOETTGER, 1880)
• Madatyphlops ocularis (PARKER, 1927)
• Madatyphlops rajeryi (RENOULT & RASELIMANANA, 2009)
• Madatyphlops reuteri (BOETTGER, 1881)
• Magliophis exiguus (COPE, 1862)
• Magliophis stahli (STEJNEGER, 1904)
• Malaclemys terrapin (SCHOEPFF, 1793)
• Malacochersus tornieri (SIEBENROCK, 1903)
• Malayemys khoratensis IHLOW, VAMBERGER, FLECKS, HARTMANN, COTA, MAKCHAI, MEEWATTANA, DAWSON, KHENG, RÖDDER & FRITZ, 2016
• Malayemys macrocephala (GRAY, 1859)
• Malayemys subtrijuga (SCHLEGEL & MÜLLER, 1845)
• Malayodracon robinsonii (BOULENGER, 1908)
• Malayopython reticulatus (SCHNEIDER, 1801)
• Malayopython timoriensis (PETERS, 1876)
• Malayotyphlops castanotus (WYNN & LEVITON, 1993)
• Malayotyphlops hypogius (SAVAGE, 1950)
• Malayotyphlops koekkoeki (BRONGERSMA, 1934)
• Malayotyphlops kraalii (DORIA, 1874)
• Malayotyphlops luzonensis (TAYLOR, 1919)
• Malayotyphlops manilae (TAYLOR, 1919)
• Malayotyphlops ruber (BOETTGER, 1897)
• Malayotyphlops ruficauda (GRAY, 1845)
• Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
• Malpolon moilensis (REUSS, 1834)
• Malpolon monspessulanus (HERMANN, 1804)
• Manciola guaporicola (DUNN, 1935)
• Manolepis putnami (JAN, 1863)
• Manouria emys (SCHLEGEL & MÜLLER, 1844)
• Manouria impressa (GÜNTHER, 1882)
• Mantheyus phuwuanensis (MANTHEY & NABHITABHATA, 1991)
• Maracaiba meridensis (MIRALLES, RIVAS & SCHARGEL, 2005)
• Maracaiba zuliae (MIRALLES, RIVAS, BONILLO, SCHARGEL, BARROS, GARCÍA-PEREZ & BARRIO-AMORÓS, 2009)
• Marisora alliacea (COPE, 1875)
• Marisora aquilonaria MCCRANIE, MATTHEWS & HEDGES, 2020
• Marisora aurulae HEDGES & CONN, 2012
• Marisora berengerae (MIRALLES, 2006)
• Marisora brachypoda (TAYLOR, 1956)
• Marisora falconensis (MIJARES-URRUTIA & ARENDS, 1997)
• Marisora magnacornae HEDGES & CONN, 2012
• Marisora pergravis (BARBOUR, 1921)
• Marisora roatanae HEDGES & CONN, 2012
• Marisora syntoma MCCRANIE, MATTHEWS & HEDGES, 2020
• Marisora unimarginata (COPE, 1863)
• Marisora urtica MCCRANIE, MATTHEWS & HEDGES, 2020
• Marmorosphax montana SADLIER & BAUER, 2000
• Marmorosphax tricolor (BAVAY, 1869)
• Masticophis anthonyi (STEJNEGER, 1901)
• Masticophis aurigulus (COPE, 1861)
• Masticophis barbouri (VAN DENBURGH & SLEVIN, 1921)
• Masticophis bilineatus JAN, 1863
• Masticophis flagellum (SHAW, 1802)
• Masticophis fuliginosus (COPE, 1895)
• Masticophis lateralis (HALLOWELL, 1853)
• Masticophis lineatus BOCOURT, 1890
• Masticophis mentovarius (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Masticophis piceus (COPE, 1892)
• Masticophis schotti BAIRD & GIRARD, 1853
• Masticophis slevini LOWE & NORRIS, 1955
• Masticophis taeniatus (HALLOWELL, 1852)
• Mastigodryas alternatus (BOCOURT, 1884)
• Mastigodryas amarali (STUART, 1938)
• Mastigodryas boddaerti (SENTZEN, 1796)
• Mastigodryas bruesi (BARBOUR, 1914)
• Mastigodryas cliftoni (HARDY, 1964)
• Mastigodryas danieli AMARAL, 1935
• Mastigodryas dorsalis (BOCOURT, 1890)
• Mastigodryas heathii (COPE, 1875)
• Mastigodryas melanolomus (COPE, 1868)
• Mastigodryas moratoi MONTINGELLI & ZAHER, 2011
• Mastigodryas pleii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Mastigodryas pulchriceps (COPE, 1868)
• Mastigodryas reticulatus (PETERS, 1863)
• Matoatoa brevipes (MOCQUARD, 1900)
• Matoatoa spannringi NUSSBAUM, RAXWORTHY & PRONK, 1998
• Matobosaurus maltzahni (DE GRYS, 1938)
• Matobosaurus validus (SMITH, 1849)
• Mauremys annamensis (SIEBENROCK, 1903)
• Mauremys caspica (GMELIN, 1774)
• Mauremys japonica (TEMMINCK & SCHLEGEL, 1835)
• Mauremys leprosa (SCHWEIGGER, 1812)
• Mauremys mutica (CANTOR, 1842)
• Mauremys nigricans (GRAY, 1834)
• Mauremys reevesii (GRAY, 1831)
• Mauremys rivulata (VALENCIENNES, 1833)
• Mauremys sinensis (GRAY, 1834)
• Mecistops cataphractus (CUVIER, 1825)
• Mecistops leptorhynchus (BENNETT, 1835)
• Mediodactylus amictopholis (HOOFIEN, 1967)
• Mediodactylus aspratilis (ANDERSON, 1973)
• Mediodactylus danilewskii (STRAUCH, 1887)
• Mediodactylus dehakroensis (MASROOR, 2009)
• Mediodactylus heterocercus (BLANFORD, 1874)
• Mediodactylus heteropholis (MINTON, ANDERSON & ANDERSON, 1970)
• Mediodactylus ilamensis (FATHINIA, KARAMIANI, DARVISHNIA, HEIDARI & RASTEGAR-POUYANI, 2011)
• Mediodactylus kotschyi (STEINDACHNER, 1870)
• Mediodactylus narynensis (EREMCHENKO, ZARINENKO & PANFILOV, 1999)
• Mediodactylus oertzeni (BOETTGER, 1888)
• Mediodactylus orientalis (STEPÁNEK, 1937)
• Mediodactylus russowii (STRAUCH, 1887)
• Mediodactylus sagittifer (NIKOLSKY, 1900)
• Mediodactylus spinicauda (STRAUCH, 1887)
• Mediodactylus stevenandersoni (TORKI, 2011)
• Mediodactylus walli (INGOLDBY, 1922)
• Medopheos edracanthus (BOCOURT, 1874)
• Mehelya laurenti DE WITTE, 1959
• Mehelya poensis (SMITH, 1849)
• Mehelya stenophthalmus (MOCQUARD, 1887)
• Meizodon coronatus (SCHLEGEL, 1837)
• Meizodon krameri SCHÄTTI, 1985
• Meizodon plumbiceps (BOETTGER, 1893)
• Meizodon regularis FISCHER, 1856
• Meizodon semiornatus (PETERS, 1854)
• Melanochelys tricarinata (BLYTH, 1856)
• Melanochelys trijuga (SCHWEIGGER, 1812)
• Melanophidium bilineatum BEDDOME, 1870
• Melanophidium khairei GOWER, GIRI, CAPTAIN & WILKINSON, 2016
• Melanophidium punctatum BEDDOME, 1871
• Melanophidium wynaudense (BEDDOME, 1863)
• Melanoseps ater (GÜNTHER, 1873)
• Melanoseps emmrichi BROADLEY, 2006
• Melanoseps longicauda TORNIER, 1900
• Melanoseps loveridgei BRYGOO & ROUX-ESTÈVE, 1982
• Melanoseps occidentalis (PETERS, 1878)
• Melanoseps pygmaeus BROADLEY, 2006
• Melanoseps rondoensis LOVERIDGE, 1942
• Melanoseps uzungwensis LOVERIDGE, 1942
• Melanosuchus niger (SPIX, 1825)
• Menetia alanae RANKIN, 1979
• Menetia amaura STORR, 1978
• Menetia concinna SADLIER, 1984
• Menetia greyii GRAY, 1845
• Menetia maini STORR, 1976
• Menetia surda STORR, 1976
• Meroles anchietae (BOCAGE, 1867)
• Meroles ctenodactylus (SMITH, 1838)
• Meroles cuneirostris (STRAUCH, 1867)
• Meroles knoxii (MILNE-EDWARDS, 1829)
• Meroles micropholidotus MERTENS, 1938
• Meroles reticulatus (BOCAGE, 1867)
• Meroles squamulosus (PETERS, 1854)
• Meroles suborbitalis (PETERS, 1869)
• Mesalina adramitana (BOULENGER, 1917)
• Mesalina arnoldi SINDACO, SIMÓ-RIUDALBAS, SACCHI & CARRANZA, 2018
• Mesalina austroarabica SINDACO, SIMÓ-RIUDALBAS, SACCHI & CARRANZA, 2018
• Mesalina ayunensis ARNOLD, 1980
• Mesalina bahaeldini SEGOLI, COHEN & WERNER, 2002
• Mesalina balfouri (BLANFORD, 1881)
• Mesalina bernoullii (SCHENKEL, 1901)
• Mesalina brevirostris BLANFORD, 1874
• Mesalina cryptica ŠMÍD, VELENSKÁ, POLA, TAMAR, BUSAIS, SHOBRAK, ALMUTAIRI, SALIM, ALSUBAIE, ALGETHAMI, ALGETHAMI, ALANAZI, ALSHAMMARI, EGAN, RAMALHO, OLSON, SMITHSON, CHIRIO, BURGER, HUYSSTEEN, PETFORD & CARRANZA, 2025
• Mesalina ercolinii (LANZA & POGGESI, 1975)
• Mesalina guttulata (LICHTENSTEIN, 1823)
• Mesalina kuri JOGER & MAYER, 2002
• Mesalina martini (BOULENGER, 1897)
• Mesalina microlepis (ANGEL, 1936)
• Mesalina olivieri (AUDOUIN, 1829)
• Mesalina pasteuri (BONS, 1960)
• Mesalina rubropunctata (LICHTENSTEIN, 1823)
• Mesalina saudiarabica MORAVEC, SMID, SCHMITZ, SHOBRAK, WILMS, 2017
• Mesalina simoni (BOETTGER, 1881)
• Mesalina watsonana (STOLICZKA, 1872)
• Mesoamericus bilobatus (O'SHAUGHNESSY, 1874)
• Mesobaena huebneri MERTENS, 1925
• Mesoclemmys dahli (ZANGERL & MEDEM, 1958)
• Mesoclemmys gibba (SCHWEIGGER, 1812)
• Mesoclemmys nasuta (SCHWEIGGER, 1812)
• Mesoclemmys perplexa BOUR & ZAHER, 2005
• Mesoclemmys raniceps (GRAY, 1856)
• Mesoclemmys tuberculata (LUEDERWALDT, 1926)
• Mesoclemmys vanderhaegei (BOUR, 1973)
• Mesoclemmys wermuthi (MERTENS, 1969)
• Mesoclemmys zuliae (PRITCHARD & TREBBAU, 1984)
• Mesomycterus anosyensis (RAXWORTHY & NUSSBAUM, 1993)
• Mesomycterus frontoparietalis (BOULENGER, 1889)
• Mesomycterus gastrostictus (O'SHAUGHNESSY, 1879)
• Mesomycterus punctatus (RAXWORTHY & NUSSBAUM, 1993)
• Mesomycterus splendidus (GRANDIDIER, 1872)
• Mesoscincus altamirani (DUGÈS, 1891)
• Mesoscincus managuae (DUNN, 1933)
• Mesoscincus schwartzei (FISCHER, 1884)
• Mesotes rutilus (PRADO, 1942)
• Mesotes strigatus (GÜNTHER, 1858)
• Metlapilcoatlus borealis TEPOS-RAMÍREZ, FLORES-VILLELA, VELASCO, LARA, GARCÍA-RUBIO & JADIN, 2021
• Metlapilcoatlus indomitus (SMITH & FERRARI-CASTRO, 2008)
• Metlapilcoatlus mexicanus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Metlapilcoatlus nummifer (RÜPPELL, 1845)
• Metlapilcoatlus occiduus (HOGE, 1966)
• Metlapilcoatlus olmec (PÉREZ-HIGAREDA, SMITH & JULIÁ-ZERTUCHE, 1985)
• Micrablepharus atticolus RODRIGUES, 1996
• Micrablepharus maximiliani (REINHARDT & LÜTKEN, 1862)
• Micrelaps bicoloratus STERNFELD, 1908
• Micrelaps muelleri BOETTGER, 1880
• Micrelaps vaillanti (MOCQUARD, 1888)
• Microauris aurantolabium (KRISHNAN, 2008)
• Microcephalophis cantoris (GÜNTHER, 1864)
• Microcephalophis gracilis (SHAW, 1802)
• Microgecko chabaharensis GHOLAMIFARD, RASTEGAR-POUYANI, RASTEGAR-POUYANI, KHOSRAVANI, YOUSEFKHANI & ORAEI, 2016
• Microgecko depressus (MINTON & ANDERSON, 1965)
• Microgecko helenae NIKOLSKY, 1907
• Microgecko laki TORKI, 2020
• Microgecko latifi (LEVITON & ANDERSON, 1972)
• Microgecko persicus (NIKOLSKY, 1903)
• Microgecko varaviensis GHOLAMIFARD, RASTEGAR-POUYANI & RASTEGAR-POUYANI, 2019
• Microlophus albemarlensis (BAUR, 1890)
• Microlophus arenarius (TSCHUDI, 1845)
• Microlophus atacamensis (DONOSO-BARROS, 1960)
• Microlophus barringtonensis (BAUR, 1892)
• Microlophus bivittatus (PETERS, 1871)
• Microlophus delanonis (BAUR, 1890)
• Microlophus duncanensis (BAUR, 1890)
• Microlophus grayii (BELL, 1843)
• Microlophus habelii (STEINDACHNER, 1876)
• Microlophus heterolepis (WIEGMANN, 1834)
• Microlophus indefatigabilis (BAUR, 1890)
• Microlophus jacobii (BAUR, 1892)
• Microlophus koepckeorum (MERTENS, 1956)
• Microlophus occipitalis (PETERS, 1871)
• Microlophus pacificus (STEINDACHNER, 1876)
• Microlophus peruvianus (LESSON, 1829)
• Microlophus quadrivittatus (TSCHUDI, 1845)
• Microlophus tarapacensis (DONOSO-BARROS, 1966)
• Microlophus theresiae (STEINDACHNER, 1901)
• Microlophus theresioides (DONOSO-BARROS, 1966)
• Microlophus thoracicus (TSCHUDI, 1845)
• Microlophus tigris (TSCHUDI, 1845)
• Microlophus yanezi (ORTIZ-ZAPATA, 1980)
• Micropechis ikaheca (LESSON, 1829)
• Micropisthodon ochraceus MOCQUARD, 1894
• Micruroides euryxanthus (KENNICOTT, 1860)
• Micrurus albicinctus AMARAL, 1925
• Micrurus alleni SCHMIDT, 1936
• Micrurus altirostris (COPE, 1860)
• Micrurus ancoralis (JAN, 1872)
• Micrurus annellatus PETERS, 1871
• Micrurus apiatus (JAN, 1858)
• Micrurus averyi SCHMIDT, 1939
• Micrurus baliocoryphus (COPE, 1860)
• Micrurus balzani BOULENGER, 1898
• Micrurus bocourti (JAN, 1872)
• Micrurus bogerti ROZE, 1967
• Micrurus bolivianus ROZE, 1967
• Micrurus brasiliensis ROZE, 1967
• Micrurus browni (SCHMIDT & SMITH, 1943)
• Micrurus camilae RENJIFO & LUNDBERG, 2003
• Micrurus carvalhoi ROZE, 1967
• Micrurus circinalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus clarki SCHMIDT, 1936
• Micrurus corallinus (MERREM, 1820)
• Micrurus decoratus (JAN, 1858)
• Micrurus diana ROZE, 1983
• Micrurus diastema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus dissoleucus COPE, 1860
• Micrurus distans KENNICOTT, 1860
• Micrurus dumerilii (JAN, 1858)
• Micrurus elegans JAN, 1858
• Micrurus ephippifer (COPE, 1886)
• Micrurus filiformis (GÜNTHER, 1859)
• Micrurus frontalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus frontifasciatus (WERNER, 1927)
• Micrurus fulvius (LINNAEUS, 1766)
• Micrurus helleri SCHMIDT & SCHMIDT, 1925
• Micrurus hemprichii (JAN, 1858)
• Micrurus hippocrepis (PETERS, 1862)
• Micrurus ibiboboca (MERREM, 1820)
• Micrurus isozonus (COPE, 1860)
• Micrurus langsdorffi (WAGLER, 1824)
• Micrurus laticollaris PETERS, 1870
• Micrurus latifasciatus SCHMIDT, 1933
• Micrurus lemniscatus (LINNAEUS, 1758)
• Micrurus limbatus FRASER, 1964
• Micrurus margaritiferus ROZE, 1967
• Micrurus medemi ROZE, 1967
• Micrurus meridensis ROZE, 1989
• Micrurus mertensi SCHMIDT, 1936
• Micrurus michoacanensis DUGES, 1891
• Micrurus mipartitus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus mosquitensis SCHMIDT, 1933
• Micrurus multifasciatus (JAN, 1858)
• Micrurus multiscutatus RENDAHL & VESTERGREN, 1940
• Micrurus nattereri SCHMIDT, 1952
• Micrurus nigrocinctus (GIRARD, 1854)
• Micrurus obscurus (JAN, 1872)
• Micrurus oligoanellatus AYERBE & LÓPEZ, 2005
• Micrurus oliveri ROZE, 1967
• Micrurus ornatissimus (JAN, 1858)
• Micrurus ortoni (SCHMIDT, 1953)
• Micrurus paraensis CUNHA & NASCIMENTO, 1973
• Micrurus potyguara PIRES, DA SILVA Jr, FEITOSA, PRUDENTE, PEREIRA-FILHO & ZAHER, 2014
• Micrurus proximans SMITH & CHRAPLIWY, 1958
• Micrurus psyches (DAUDIN, 1803)
• Micrurus putumayensis LANCINI, 1962
• Micrurus pyrrhocryptus (COPE, 1862)
• Micrurus remotus ROZE, 1987
• Micrurus ruatanus (GÜNTHER, 1895)
• Micrurus sangilensis NICEFORO MARIA, 1942
• Micrurus serranus HARVEY, APARICIO & GONZALEZ, 2003
• Micrurus silviae DI BERNARDO, BORGES-MARTINS & DA SILVA, 2007
• Micrurus spixii WAGLER, 1824
• Micrurus spurrelli (BOULENGER, 1914)
• Micrurus stewarti BARBOUR & AMARAL, 1928
• Micrurus stuarti ROZE, 1967
• Micrurus surinamensis (CUVIER, 1816)
• Micrurus tener (BAIRD & GIRARD, 1853)
• Micrurus tschudii (JAN, 1858)
• Mimophis mahfalensis (GRANDIDIER, 1867)
• Mimophis occultus RUANE, MYERS, LO, YUEN, WELT, JUMAN, FUTTERMAN, NUSSBAUM, SCHNEIDER, BURBRINK & RAXWORTHY, 2017
• Mintonophis pakistanicus (MERTENS, 1959)
• Miralia alternans (REUSS, 1834)
• Mitophis asbolepis (THOMAS, MCDIARMID & THOMPSON, 1985)
• Mitophis calypso (THOMAS, MCDIARMID & THOMPSON, 1985)
• Mitophis leptepileptus (THOMAS, MCDIARMID & THOMPSON, 1985)
• Mitophis pyrites (THOMAS, 1965)
• Mixcoatlus barbouri (DUNN, 1919)
• Mixcoatlus browni (SHREVE, 1938)
• Mixcoatlus melanurus (MÜLLER, 1924)
• Mniarogekko chahoua (BAVAY, 1869)
• Mochlus brevicaudis (GREER, GRANDISON & BARBAULT, 1985)
• Mochlus fernandi (BURTON, 1836)
• Mochlus grandisonianus LANZA & CARFI, 1966
• Mochlus guineensis (PETERS, 1879)
• Mochlus hinkeli (WAGNER, BÖHME, PAUWELS & SCHMITZ, 2009)
• Mochlus laeviceps (PETERS, 1874)
• Mochlus mabuiiformis (LOVERIDGE, 1935)
• Mochlus mafianus (BROADLEY, 1994)
• Mochlus mocquardi (CHABANAUD, 1917)
• Mochlus paedocarinatus LANZA & CARFI, 1968
• Mochlus pembanus (BOETTGER, 1913)
• Mochlus productus (BOULENGER, 1909)
• Mochlus simonettai (LANZA, 1979)
• Mochlus somalicus (PARKER, 1942)
• Mochlus striatus (HALLOWELL, 1854)
• Mochlus sundevallii (SMITH, 1849)
• Mochlus tanae (LOVERIDGE, 1935)
• Mochlus vinciguerrae (PARKER, 1932)
• Mokopirirakau cryptozoicus (JEWELL & LESCHEN, 2004)
• Mokopirirakau granulatus (GRAY, 1845)
• Mokopirirakau kahutarae (WHITAKER, 1985)
• Mokopirirakau nebulosus (MCCANN, 1955)
• Moloch horridus GRAY, 1841
• Monilesaurus ellioti (GÜNTHER, 1864)
• Monilesaurus rouxii (DUMÉRIL & BIBRON, 1837)
• Monopeltis adercae DE WITTE, 1953
• Monopeltis anchietae (BOCAGE, 1873)
• Monopeltis capensis SMITH, 1848
• Monopeltis decosteri BOULENGER, 1910
• Monopeltis galeata (HALLOWELL, 1852)
• Monopeltis guentheri BOULENGER, 1885
• Monopeltis infuscata BROADLEY, 1997
• Monopeltis jugularis PETERS, 1880
• Monopeltis leonhardi WERNER, 1910
• Monopeltis luandae GANS, 1976
• Monopeltis mauricei PARKER, 1935
• Monopeltis perplexus GANS, 1976
• Monopeltis remaclei DE WITTE, 1933
• Monopeltis rhodesiana BROADLEY, GANS & VISSER, 1976
• Monopeltis scalper (GÜNTHER, 1876)
• Monopeltis schoutedeni DE WITTE, 1933
• Monopeltis sphenorhynchus (PETERS, 1879)
• Monopeltis vanderysti DE WITTE, 1922
• Monopeltis zambezensis GANS & BROADLEY, 1974
• Montaspis gilvomaculata BOURQUIN, 1991
• Montatheris hindii (BOULENGER, 1910)
• Montivipera bornmuelleri (WERNER, 1898)
• Montivipera bulgardaghica (NILSON & ANDREN, 1985)
• Montivipera raddei (BOETTGER, 1890)
• Montivipera wagneri (NILSON & ANDRÉN, 1984)
• Montivipera xanthina (GRAY, 1849)
• Mopanveldophis zebrinus (BROADLEY & SCHÄTTI, 2000)
• Morelia bredli (GOW, 1981)
• Morelia carinata (SMITH, 1981)
• Morelia imbricata (SMITH, 1981)
• Morelia spilota (LACÉPÈDE, 1804)
• Morelia viridis (SCHLEGEL, 1872)
• Morenia ocellata (DUMÉRIL & BIBRON, 1835)
• Morenia petersi (ANDERSON, 1879)
• Morethia adelaidensis (PETERS, 1874)
• Morethia boulengeri (OGILBY, 1890)
• Morethia butleri (STORR, 1963)
• Morethia lineoocellata (DUMÉRIL & BIBRON, 1839)
• Morethia obscura STORR, 1972
• Morethia ruficauda (LUCAS & FROST, 1895)
• Morethia storri GREER, 1981
• Morethia taeniopleura (PETERS, 1874)
• Muhtarophis barani (OLGUN, AVCI, ILGAZ, ÜZÜM & YILMAZ, 2007)
• Mussurana bicolor (PERACCA, 1904)
• Mussurana montana (FRANCO, MARQUES & PUORTO, 1997)
• Mussurana quimi (FRANCO, MARQUES & PUORTO, 1997)
• Myriopholis adleri (HAHN & WALLACH, 1998)
• Myriopholis algeriensis (JACQUET, 1896)
• Myriopholis blanfordii (BOULENGER, 1890)
• Myriopholis boueti (CHABANAUD, 1917)
• Myriopholis braccianii (SCORTECCI, 1929)
• Myriopholis cairi (DUMÉRIL & BIBRON, 1844)
• Myriopholis erythraeus (SCORTECCI, 1929)
• Myriopholis filiformis (BOULENGER, 1899)
• Myriopholis ionidesi (BROADLEY & WALLACH, 2007)
• Myriopholis lanzai BROADLEY, WADE & WALLACH, 2014
• Myriopholis longicauda (PETERS, 1854)
• Myriopholis macrorhyncha (JAN, 1860)
• Myriopholis macrura (BOULENGER, 1899)
• Myriopholis narirostris (PETERS, 1867)
• Myriopholis nursii (ANDERSON, 1896)
• Myriopholis parkeri (BROADLEY, 1999)
• Myriopholis perreti (ROUX-ESTÈVE, 1979)
• Myriopholis tanae (BROADLEY & WALLACH, 2007)
• Myriopholis wilsoni (HAHN, 1978)
• Myriopholis yemenica (SCORTECCI, 1933)
• Myron karnsi MURPHY, 2011
• Myron resetari MURPHY, 2011
• Myron richardsonii GRAY, 1849
• Myrrophis bennettii (GRAY, 1842)
• Myrrophis chinensis (GRAY, 1842)
• Myuchelys bellii (GRAY, 1844)
• Myuchelys georgesi (CANN, 1997)
• Myuchelys latisternum (GRAY, 1867)
• Myuchelys purvisi (WELLS & WELLINGTON, 1985)
• Nactus cheverti (BOULENGER, 1885)
• Nactus coindemirensis BULLOCK, ARNOLD & BLOXAM, 1985
• Nactus eboracensis (MACLEAY, 1877)
• Nactus galgajuga (INGRAM, 1978)
• Nactus multicarinatus (GÜNTHER, 1872)
• Nactus pelagicus (GIRARD, 1858)
• Nactus serpensinsula (LOVERIDGE, 1951)
• Nactus vankampeni (BRONGERSMA, 1933)
• Nadzikambia baylissi BRANCH & TOLLEY, 2010
• Nadzikambia mlanjensis (BROADLEY, 1965)
• Naja anchietae BOCAGE, 1879
• Naja annulata PETERS, 1876
• Naja annulifera PETERS, 1854
• Naja arabica SCORTECCI, 1932
• Naja ashei WÜSTER & BROADLEY, 2007
• Naja atra CANTOR, 1842
• Naja christyi (BOULENGER, 1904)
• Naja fuxi SHI, VOGEL, CHEN & DING, 2022
• Naja haje (LINNAEUS, 1758)
• Naja kaouthia LESSON, 1831
• Naja katiensis ANGEL, 1922
• Naja melanoleuca HALLOWELL, 1857
• Naja mossambica PETERS, 1854
• Naja multifasciata (WERNER, 1902)
• Naja naja (LINNAEUS, 1758)
• Naja nigricincta BOGERT, 1940
• Naja nigricollis REINHARDT, 1843
• Naja nivea (LINNAEUS, 1758)
• Naja nubiae WÜSTER & BROADLEY, 2003
• Naja oxiana (EICHWALD, 1831)
• Naja pallida BOULENGER, 1896
• Naja peroescobari CERÍACO, MARQUES, SCHMITZ & BAUER, 2017
• Naja philippinensis TAYLOR, 1922
• Naja samarensis PETERS, 1861
• Naja senegalensis TRAPE, CHIRIO & WÜSTER, 2009
• Naja siamensis LAURENTI, 1768
• Naja sputatrix BOIE, 1827
• Naja subfulva LAURENT, 1955
• Naja sumatrana MÜLLER, 1887
• Namazonurus campbelli (FITZSIMONS, 1938)
• Namazonurus lawrenci (FITZSIMONS, 1939)
• Namazonurus namaquensis (METHUEN & HEWITT, 1914)
• Namazonurus peersi (HEWITT, 1932)
• Namazonurus pustulatus (PETERS, 1862)
• Namibiana gracilior (BOULENGER, 1910)
• Namibiana labialis (STERNFELD, 1908)
• Namibiana latifrons (STERNFELD, 1908)
• Namibiana occidentalis (FITZSIMONS, 1962)
• Namibiana rostrata (BOCAGE, 1886)
• Nangura spinosa COVACEVICH, COUPER & JAMES, 1993
• Nannoscincus exos BAUER & SADLIER, 2000
• Nannoscincus fuscus GÜNTHER, 1872
• Nannoscincus gracilis (BAVAY, 1869)
• Nannoscincus greeri SADLIER, 1987
• Nannoscincus hanchisteus BAUER & SADLIER, 2000
• Nannoscincus humectus BAUER & SADLIER, 2000
• Nannoscincus manautei SADLIER, BAUER, WHITAKER & SMITH, 2004
• Nannoscincus mariei (BAVAY, 1869)
• Nannoscincus rankini SADLIER, 1987
• Nannoscincus slevini (LOVERIDGE, 1941)
• Narophis bimaculatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Narudasia festiva METHUEN & HEWITT, 1914
• Natator depressus (GARMAN, 1880)
• Natriciteres bipostocularis BROADLEY, 1962
• Natriciteres fuliginoides (GÜNTHER, 1858)
• Natriciteres olivacea (PETERS, 1854)
• Natriciteres pembana (LOVERIDGE, 1935)
• Natriciteres sylvatica BROADLEY, 1966
• Natriciteres variegata (PETERS, 1861)
• Natrix astreptophora (LOPEZ-SEOANE, 1885)
• Natrix helvetica (LACÉPÈDE, 1789)
• Natrix maura (LINNAEUS, 1758)
• Natrix natrix (LINNAEUS, 1758)
• Natrix tessellata (LAURENTI, 1768)
• Naultinus elegans GRAY, 1842
• Naultinus gemmeus (MCCANN, 1955)
• Naultinus grayii BELL, 1843
• Naultinus manukanus (MCCANN, 1955)
• Naultinus punctatus GRAY, 1843
• Naultinus rudis (FISCHER, 1881)
• Naultinus stellatus HUTTON, 1872
• Naultinus tuberculatus (MCCANN, 1955)
• Neelaps calonotos (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Neopalaia pulchra (BOULENGER, 1903)
• Nephrurus amyae COUPER, 1994
• Nephrurus asper GÜNTHER, 1876
• Nephrurus cinctus STORR, 1963
• Nephrurus deleani HARVEY, 1983
• Nephrurus laevissimus MERTENS, 1958
• Nephrurus levis DE VIS, 1886
• Nephrurus sheai COUPER, 1994
• Nephrurus stellatus STORR, 1968
• Nephrurus vertebralis STORR, 1963
• Nephrurus wheeleri LOVERIDGE, 1932
• Nerodia clarkii (BAIRD & GIRARD, 1853)
• Nerodia cyclopion (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Nerodia erythrogaster (FORSTER, 1771)
• Nerodia fasciata (LINNAEUS, 1766)
• Nerodia floridana (GOFF, 1936)
• Nerodia harteri (TRAPIDO, 1941)
• Nerodia paucimaculata (TINKLE & CONANT, 1961)
• Nerodia rhombifer (HALLOWELL, 1852)
• Nerodia sipedon (LINNAEUS, 1758)
• Nerodia taxispilota (HOLBROOK, 1838)
• Nessia bipes SMITH, 1935
• Nessia burtonii GRAY, 1839
• Nessia didactyla (DERANIYAGALA, 1934)
• Nessia gansi BATUWITA & EDIRISINGHE, 2017
• Nessia hickanala DERANIYAGALA, 1940
• Nessia layardi (KELAART, 1853)
• Nessia monodactyla (GRAY, 1839)
• Nessia sarasinorum (MÜLLER, 1889)
• Neusticurus bicarinatus (LINNAEUS, 1758)
• Neusticurus medemi DIXON & LAMAR, 1981
• Neusticurus racenisi ROZE, 1958
• Neusticurus rudis BOULENGER, 1900
• Neusticurus tatei (BURT & BURT, 1931)
• Nilssonia formosa (GRAY, 1869)
• Nilssonia gangetica (CUVIER, 1825)
• Nilssonia hurum (GRAY, 1831)
• Nilssonia leithii (GRAY, 1872)
• Nilssonia nigricans (ANDERSON, 1875)
• Ninia atrata (HALLOWELL, 1845)
• Ninia celata MCCRANIE & WILSON, 1995
• Ninia diademata BAIRD & GIRARD, 1853
• Ninia espinali MCCRANIE & WILSON, 1995
• Ninia franciscoi ANGARITA-SIERRA, 2014
• Ninia guytudori ARTEAGA & HARRIS, 2023
• Ninia hudsoni PARKER, 1940
• Ninia maculata (PETERS, 1861)
• Ninia pavimentata (BOCOURT, 1883)
• Ninia psephota (COPE, 1875)
• Ninia schmidti (JAN, 1862)
• Ninia sebae (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ninia teresitae ANGARITA-SIERRA & LYNCH, 2017
• Ninurta coeruleopunctatus (HEWITT & METHUEN, 1913)
• Notechis scutatus (PETERS, 1861)
• Nothobachia ablephara RODRIGUES, 1984
• Nothopsis rugosus COPE, 1871
• Notochelys platynota (GRAY, 1834)
• Notomabuya frenata (COPE, 1863)
• Notoscincus butleri STORR, 1979
• Notoscincus ornatus (BROOM, 1896)
• Nucras aurantiaca BAUER, CHILDERS, BROECKHOVEN & MOUTON, 2019
• Nucras boulengeri NEUMANN, 1900
• Nucras broadleyi BRANCH, CONRADIE, VAZ-PINTO & TOLLEY, 2019
• Nucras caesicaudata BROADLEY, 1972
• Nucras holubi (STEINDACHNER, 1882)
• Nucras intertexta (SMITH, 1838)
• Nucras lalandii (MILNE-EDWARDS, 1829)
• Nucras livida (SMITH, 1838)
• Nucras ornata (GRAY, 1864)
• Nucras scalaris LAURENT, 1964
• Nucras taeniolata (SMITH, 1838)
• Nucras tessellata (SMITH, 1838)
• Nyctophilopython oenpelliensis (GOW, 1977)
• Oedura bella OLIVER & DOUGHTY, 2016
• Oedura castelnaui (THOMINOT, 1889)
• Oedura cincta DE VIS, 1888
• Oedura coggeri BUSTARD, 1966
• Oedura filicipoda KING, 1985
• Oedura gemmata KING & GOW, 1983
• Oedura gracilis KING, 1985
• Oedura jowalbinna HOSKIN & HIGGIE, 2008
• Oedura luritja OLIVER & MCDONALD, 2016
• Oedura marmorata GRAY, 1842
• Oedura monilis DE VIS, 1888
• Oedura nesos OLIVER, JOLLY, SKIPWITH, TEDESCHI & GILLESPIE, 2020
• Oedura tryoni DE VIS, 1884
• Ogmodon vitianus PETERS, 1864
• Oligodon affinis GÜNTHER, 1862
• Oligodon albocinctus (CANTOR, 1839)
• Oligodon amabilis (GÜNTHER, 1868)
• Oligodon ancorus (GIRARD, 1858)
• Oligodon annamensis LEVITON, 1953
• Oligodon annulifer (BOULENGER, 1893)
• Oligodon arnensis (SHAW, 1802)
• Oligodon barroni (SMITH, 1916)
• Oligodon bitorquatus BOIE, 1827
• Oligodon booliati LEONG & GRISMER, 2004
• Oligodon brevicauda GÜNTHER, 1862
• Oligodon catenatus (BLYTH, 1855)
• Oligodon chinensis (GÜNTHER, 1888)
• Oligodon cinereus (GÜNTHER, 1864)
• Oligodon cruentatus (GÜNTHER, 1868)
• Oligodon cyclurus (CANTOR, 1839)
• Oligodon deuvei DAVID, VOGEL & VAN ROOIJEN, 2008
• Oligodon dorsalis (GRAY, 1834)
• Oligodon eberhardti PELLEGRIN, 1910
• Oligodon erythrogaster BOULENGER, 1907
• Oligodon erythrorhachis WALL, 1910
• Oligodon everetti BOULENGER, 1893
• Oligodon fasciolatus (GÜNTHER, 1864)
• Oligodon forbesi (BOULENGER, 1883)
• Oligodon formosanus (GÜNTHER, 1872)
• Oligodon hamptoni BOULENGER, 1918
• Oligodon inornatus (BOULENGER, 1914)
• Oligodon jintakunei PAUWELS, WALLACH, DAVID & CHANHOME, 2002
• Oligodon joynsoni (SMITH, 1917)
• Oligodon juglandifer (WALL, 1909)
• Oligodon lacroixi ANGEL & BOURRET, 1933
• Oligodon lungshenensis ZHENG & HUANG, 1978
• Oligodon macrurus (ANGEL, 1927)
• Oligodon maculatus (TAYLOR, 1918)
• Oligodon mcdougalli WALL, 1905
• Oligodon melanozonatus WALL, 1922
• Oligodon meyerinkii (STEINDACHNER, 1891)
• Oligodon modestus GÜNTHER, 1864
• Oligodon moricei DAVID, VOGEL & VAN ROOIJEN, 2008
• Oligodon mouhoti (BOULENGER, 1914)
• Oligodon nagao DAVID, NGUYEN, NGUYEN, JIANG, CHEN, TEYNIÉ & ZIEGLER, 2012
• Oligodon notospilus GÜNTHER, 1873
• Oligodon ocellatus (MORICE, 1875)
• Oligodon octolineatus (SCHNEIDER, 1801)
• Oligodon ornatus VAN DENBURGH, 1909
• Oligodon perkinsi (TAYLOR, 1925)
• Oligodon petronellae DE ROOIJ, 1917
• Oligodon planiceps (BOULENGER, 1888)
• Oligodon praefrontalis WERNER, 1913
• Oligodon propinquus JAN, 1862
• Oligodon pulcherrimus WERNER, 1909
• Oligodon purpurascens (SCHLEGEL, 1837)
• Oligodon russelius (DAUDIN, 1803)
• Oligodon saintgironsi DAVID, VOGEL & PAUWELS, 2008
• Oligodon signatus (GÜNTHER, 1864)
• Oligodon splendidus (GÜNTHER, 1875)
• Oligodon sublineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oligodon taeniatus (GÜNTHER, 1861)
• Oligodon taeniolatus (JERDON, 1853)
• Oligodon theobaldi (GÜNTHER, 1868)
• Oligodon tillacki BANDARA, GANESH, KANISHKA, DANUSHKA, SHARMA, CAMPBELL, INEICH, VOGEL & AMARASINGHE, 2022
• Oligodon travancoricus BEDDOME, 1877
• Oligodon trilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Oligodon venustus (JERDON, 1853)
• Oligodon vertebralis GÜNTHER, 1865
• Oligodon violaceus (CANTOR, 1839)
• Oligodon waandersi (BLEEKER, 1860)
• Oligodon woodmasoni (SCLATER, 1891)
• Oligosoma acrinasum (HARDY, 1977)
• Oligosoma aeneum (GIRARD, 1858)
• Oligosoma alani (ROBB, 1970)
• Oligosoma albornense MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma auroraense MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma awakopaka JEWELL, 2017
• Oligosoma burganae CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma chloronoton (HARDY, 1977)
• Oligosoma elium MELZER, BELL & PATTERSON, 2017
• Oligosoma fallai (MCCANN, 1955)
• Oligosoma grande (GRAY, 1845)
• Oligosoma hardyi (CHAPPLE, PATTERSON, BELL & DAUGHERTY, 2008)
• Oligosoma homalonotum (BOULENGER, 1906)
• Oligosoma hoparatea WHITAKER, CHAPPLE, HITCHMOUGH, LETTINK & PATTERSON, 2018
• Oligosoma inconspicuum (PATTERSON & DAUGHERTY, 1990)
• Oligosoma infrapunctatum (BOULENGER, 1887)
• Oligosoma judgei PATTERSON & BELL, 2009
• Oligosoma kakerakau BARR, CHAPPLE, HITCHMOUGH, PATTERSON & NGĀTIWAI TRUST BOARD, 2021
• Oligosoma kokowai MELZER, BELL & PATTERSON, 2017
• Oligosoma levidensum (CHAPPLE, PATTERSON, BELL & DAUGHERTY, 2008)
• Oligosoma lichenigerum (O'SHAUGHNESSY, 1874)
• Oligosoma lineoocellatum (DUMÉRIL, 1851)
• Oligosoma longipes PATTERSON, 1997
• Oligosoma maccanni (HARDY, 1977)
• Oligosoma macgregori (ROBB, 1975)
• Oligosoma microlepis (PATTERSON & DAUGHERTY, 1990)
• Oligosoma moco (DUMÉRIL & BIBRON, 1839)
• Oligosoma newmani WELLS & WELLINGTON, 1985
• Oligosoma nigriplantare (PETERS, 1874)
• Oligosoma notosaurus (PATTERSON & DAUGHERTY, 1990)
• Oligosoma oliveri (MCCANN, 1955)
• Oligosoma ornatum (GRAY, 1843)
• Oligosoma otagense (MCCANN, 1955)
• Oligosoma pachysomaticum (ROBB, 1975)
• Oligosoma pikitanga BELL & PATTERSON, 2008
• Oligosoma polychroma (PATTERSON & DAUGHERTY, 1990)
• Oligosoma prasinum MELZER, BELL & PATTERSON, 2017
• Oligosoma repens CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma robinsoni WELLS & WELLINGTON, 1985
• Oligosoma roimata PATTERSON, HITCHMOUGH & CHAPPLE, 2013
• Oligosoma salmo MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma smithi (GRAY, 1845)
• Oligosoma stenotis (PATTERSON & DAUGHERTY, 1994)
• Oligosoma striatum (BULLER, 1871)
• Oligosoma suteri (BOULENGER, 1906)
• Oligosoma taumakae CHAPPLE & PATTERSON, 2007
• Oligosoma tekakahu CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma toka CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma townsi (CHAPPLE, PATTERSON, GLEESON, DAUGHERTY & RITCHIE, 2008)
• Oligosoma waimatense (MCCANN, 1955)
• Oligosoma whitakeri (HARDY, 1977)
• Oligosoma zelandicum (GRAY, 1843)
• Omanosaura cyanura (ARNOLD, 1972)
• Omanosaura jayakari (BOULENGER, 1887)
• Omoadiphas aurula KÖHLER, MCCRANIE & WILSON, 2001
• Omoadiphas cannula MCCRANIE & CRUZ-DÍAZ, 2010
• Omoadiphas texiguatensis MCCRANIE & CASTAÑEDA, 2004
• Oocatochus rufodorsatus (CANTOR, 1842)
• Opheodrys aestivus (LINNAEUS, 1766)
• Opheodrys carinatus GROBMAN, 1984
• Opheodrys vernalis (HARLAN, 1827)
• Ophidiocephalus taeniatus LUCAS & FROST, 1897
• Ophiodes enso ENTIAUSPE-NETO, MARQUES-QUINTELA, REGNET, TEIXEIRA, SILVEIRA & LOEBMANN, 2017
• Ophiodes fragilis (RADDI, 1820)
• Ophiodes intermedius BOULENGER, 1894
• Ophiodes luciae CACCIALI & SCOTT, 2015
• Ophiodes striatus (SPIX, 1824)
• Ophiodes vertebralis BOCOURT, 1881
• Ophiomorus blanfordii BOULENGER, 1887
• Ophiomorus brevipes (BLANFORD, 1874)
• Ophiomorus chernovi ANDERSON & LEVITON, 1966
• Ophiomorus kardesi KORNILIOS, KUMLUTAS, LYMBERAKIS & ILGAZ, 2018
• Ophiomorus latastii BOULENGER, 1887
• Ophiomorus maranjabensis KAZEMI, FARHADI QOMI, KAMI & ANDERSON, 2011
• Ophiomorus nuchalis NILSON & ANDREN, 1978
• Ophiomorus persicus (STEINDACHNER, 1867)
• Ophiomorus punctatissimus (BIBRON & BORY DE ST. VINCENT, 1833)
• Ophiomorus raithmai ANDERSON & LEVITON, 1966
• Ophiomorus streeti ANDERSON & LEVITON, 1966
• Ophiomorus tridactylus (BLYTH, 1853)
• Ophiophagus bungarus SCHLEGEL, 1837
• Ophiophagus hannah (CANTOR, 1836)
• Ophisaurus attenuatus BAIRD, 1880
• Ophisaurus ceroni HOLMAN, 1965
• Ophisaurus compressus COPE, 1900
• Ophisaurus incomptus MCCONKEY, 1955
• Ophisaurus mimicus PALMER, 1987
• Ophisaurus ventralis (LINNAEUS, 1766)
• Ophisops beddomei (JERDON, 1870)
• Ophisops elbaensis SCHMIDT & MARX, 1957
• Ophisops elegans MÉNÉTRIES, 1832
• Ophisops jerdonii BLYTH, 1853
• Ophisops kutchensis AGARWAL, KHANDEKAR, RAMAKRISHNAN, VYAS & GIRI, 2018
• Ophisops leschenaultii (MILNE-EDWARDS, 1829)
• Ophisops microlepis BLANFORD, 1870
• Ophisops nictans (ARNOLD, 1989)
• Ophisops occidentalis (BOULENGER, 1887)
• Ophisops pushkarensis AGARWAL, KHANDEKAR, RAMAKRISHNAN, VYAS & GIRI, 2018
• Ophryacus smaragdinus GRÜNWALD, JONES, FRANZ-CHÁVEZ & AHUMADA-CARiLLO, 2015
• Ophryacus sphenophrys (SMITH, 1960)
• Ophryacus undulatus (JAN, 1859)
• Opisthotropis alcalai BROWN & LEVITON, 1961
• Opisthotropis andersonii (BOULENGER, 1888)
• Opisthotropis atra GÜNTHER, 1872
• Opisthotropis cheni ZHAO, 1999
• Opisthotropis daovantieni ORLOV, DAREVSKY & MURPHY, 1998
• Opisthotropis guangxiensis ZHAO, JIANG & HUANG, 1978
• Opisthotropis haihaensis ZIEGLER, PHAM, NGUYEN, NGUYEN, WANG, WANG, STUART, & LE, 2019
• Opisthotropis hungtai WANG, LYU, ZENG, LIN, YANG, NGUYEN, LE, ZIEGLER & WANG, 2020
• Opisthotropis jacobi ANGEL & BOURRET, 1933
• Opisthotropis kikuzatoi (OKADA & TAKARA, 1958)
• Opisthotropis kuatunensis POPE, 1928
• Opisthotropis lateralis BOULENGER, 1903
• Opisthotropis latouchii (BOULENGER, 1899)
• Opisthotropis laui YANG, SUNG & CHAN, 2013
• Opisthotropis maculosa STUART & CHUAYNKERN, 2007
• Opisthotropis maxwelli BOULENGER, 1914
• Opisthotropis rugosa (LIDTH DE JEUDE, 1890)
• Opisthotropis shenzhenensis WANG, GUO, LIU, LYU, WANG, LUO, SUN & ZHANG, 2017
• Opisthotropis spenceri SMITH, 1918
• Opisthotropis typica (MOCQUARD, 1890)
• Opisthotropis zhaoermii REN, WANG, JIANG, GUO & LI, 2017
• Oplurus cuvieri GRAY, 1831
• Oplurus cyclurus (MERREM, 1820)
• Oplurus fierinensis GRANDIDIER, 1869
• Oplurus grandidieri (MOCQUARD, 1900)
• Oplurus quadrimaculatus DUMÉRIL & BIBRON, 1851
• Oplurus saxicola GRANDIDIER, 1869
• Oreocalamus hanitschi BOULENGER, 1899
• Oreocryptophis porphyraceus (CANTOR, 1839)
• Oreosaurus achlyens (UZZELL, 1958)
• Oreosaurus cephalolineatus GARCIA-PEREZ & YUSTIZ, 1995
• Oreosaurus inanis (DOAN & SCHARGEL, 2003)
• Oreosaurus luctuosus (PETERS, 1863)
• Oreosaurus mcdiarmidi (KOK & RIVAS, 2011)
• Oreosaurus rhodogaster (RIVAS, SCHARGEL & MEIK, 2005)
• Oreosaurus serranus SÁNCHEZ-PACHECO, SALES-NUNES, MARQUES-SOUZA, RODRIGUES & MURPHY, 2017
• Oreosaurus shrevei (PARKER, 1935)
• Orientocoluber spinalis (PETERS, 1866)
• Orlitia borneensis GRAY, 1873
• Ornithuroscincus noctua (LESSON, 1829)
• Ornithuroscincus nototaenia (BOULENGER, 1914)
• Ornithuroscincus venemai BRONGERSMA, 1953
• Orosaura nebulosylvestris (MIRALLES, RIVAS, BONILLO, SCHARGEL, BARROS, GARCÍA-PEREZ & BARRIO-AMORÓS, 2009)
• Orraya occultus (COUPER, COVACEVICH & MORITZ, 1993)
• Osteolaemus osborni (SCHMIDT, 1919)
• Osteolaemus tetraspis COPE, 1861
• Otocryptis nigristigma BAHIR & SILVA, 2005
• Otocryptis wiegmanni WAGLER, 1830
• Otosaurus cumingii GRAY, 1845
• Ouroborus cataphractus (BOIE, 1828)
• Ovophis convictus (STOLICZKA, 1870)
• Ovophis makazayazaya (TAKAHASHI, 1922)
• Ovophis monticola (GÜNTHER, 1864)
• Ovophis okinavensis (BOULENGER, 1892)
• Ovophis tonkinensis (BOURRET, 1934)
• Ovophis zayuensis (JIANG, 1977)
• Ovophis zhaoermii LIU, HOU, MO, LI, LI, LUO, RAO & LI, 2025
• Oxybelis aeneus (WAGLER, 1824)
• Oxybelis brevirostris (COPE, 1861)
• Oxybelis fulgidus (DAUDIN, 1803)
• Oxybelis inkaterra JADIN, JOWERS, ORLOFSKE, DUELLMAN, BLAIR & MURPHY, 2021
• Oxybelis koehleri JADIN, BLAIR, ORLOFSKE, JOWERS, RIVAS, VITT, RAY, SMITH & MURPHY, 2020
• Oxybelis microphthalmus BARBOUR & AMARAL, 1926
• Oxybelis potosiensis TAYLOR, 1941
• Oxybelis rutherfordi JADIN, BLAIR, ORLOFSKE, JOWERS, RIVAS, VITT, RAY, SMITH & MURPHY, 2020
• Oxybelis transandinus TORRES-CARVAJAL, MEJÍA-GUERRERO & TERÁN, 2021
• Oxybelis vittatus (GIRARD, 1854)
• Oxybelis wilsoni VILLA & MCCRANIE, 1995
• Oxyrhabdium leporinum (GÜNTHER, 1858)
• Oxyrhabdium modestum (DUMÉRIL, 1853)
• Oxyrhopus clathratus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus doliatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus emberti GONZALES, REICHLE & ENTIAUSPE-NETO, 2020
• Oxyrhopus erdisii (BARBOUR, 1913)
• Oxyrhopus fitzingeri (TSCHUDI, 1845)
• Oxyrhopus formosus (WIED-NEUWIED, 1820)
• Oxyrhopus guibei HOGE & ROMANO, 1977
• Oxyrhopus leucomelas (WERNER, 1916)
• Oxyrhopus marcapatae (BOULENGER, 1902)
• Oxyrhopus melanogenys (TSCHUDI, 1845)
• Oxyrhopus occipitalis (WIED-NEUWIED, 1824)
• Oxyrhopus petolarius (LINNAEUS, 1758)
• Oxyrhopus rhombifer DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus vanidicus LYNCH, 2009
• Oxyuranus microlepidotus (MCCOY, 1879)
• Oxyuranus scutellatus (PETERS, 1867)
• Oxyuranus temporalis DOUGHTY, MARYAN, DONNELLAN & HUTCHINSON, 2007
• Pachycalamus brevis GÜNTHER, 1881
• Pachydactylus acuminatus FITZSIMONS, 1941
• Pachydactylus affinis BOULENGER, 1896
• Pachydactylus amoenus WERNER, 1910
• Pachydactylus angolensis LOVERIDGE, 1944
• Pachydactylus atorquatus BAUER & BARTS & HULBERT, 2006
• Pachydactylus austeni HEWITT, 1923
• Pachydactylus barnardi FITZSIMONS, 1941
• Pachydactylus bicolor HEWITT, 1926
• Pachydactylus capensis (SMITH, 1846)
• Pachydactylus caraculicus FITZSIMONS, 1959
• Pachydactylus carinatus BAUER, LAMB & BRANCH, 2006
• Pachydactylus etultra BRANCH, BAUER, JACKMAN & HEINICKE, 2011
• Pachydactylus fasciatus BOULENGER, 1888
• Pachydactylus formosus SMITH, 1849
• Pachydactylus gaiasensis STEYN & MITCHELL, 1967
• Pachydactylus geitje (SPARRMAN, 1778)
• Pachydactylus griffini BAUER, LAMB & BRANCH, 2006
• Pachydactylus haackei BRANCH, BAUER & GOOD, 1996
• Pachydactylus katanganus DE WITTE, 1953
• Pachydactylus kladaroderma BRANCH, BAUER & GOOD, 1996
• Pachydactylus kobosensis FITZSIMONS, 1938
• Pachydactylus kochii FITZSIMONS, 1959
• Pachydactylus labialis FITZSIMONS, 1938
• Pachydactylus latirostris HEWITT, 1923
• Pachydactylus macrolepis FITZSIMONS, 1939
• Pachydactylus maculatus GRAY, 1845
• Pachydactylus maiatoi MARQUES, PARRINHA, CERÍACO, BRENNAN, HEINICKE & BAUER, 2023
• Pachydactylus maraisi HEINICKE, ADDERLY, BAUER & JACKMAN, 2011
• Pachydactylus mariquensis SMITH, 1849
• Pachydactylus mclachlani BAUER, LAMB & BRANCH, 2006
• Pachydactylus monicae BAUER, LAMB & BRANCH, 2006
• Pachydactylus montanus METHUEN & HEWITT, 1914
• Pachydactylus namaquensis (SCLATER, 1898)
• Pachydactylus namibensis PARRINHA, MARQUES, PICELLI, JORDAAN, BISHOP-SCHOUSTER, HEINICKE, BAUER & CERÍACO, 2025
• Pachydactylus oculatus HEWITT, 1927
• Pachydactylus oreophilus MCLACHLAN & SPENCE, 1967
• Pachydactylus oshaughnessyi BOULENGER, 1885
• Pachydactylus otaviensis BAUER, LAMB & BRANCH, 2006
• Pachydactylus ovahimba PARRINHA, MARQUES, PICELLI, JORDAAN, BISHOP-SCHOUSTER, HEINICKE, BAUER & CERÍACO, 2025
• Pachydactylus parascutatus BAUER, LAMB & BRANCH, 2002
• Pachydactylus punctatus PETERS, 1854
• Pachydactylus purcelli BOULENGER, 1910
• Pachydactylus rangei (ANDERSSON, 1908)
• Pachydactylus reconditus BAUER, LAMB & BRANCH, 2006
• Pachydactylus robertsi FITZSIMONS, 1938
• Pachydactylus rugosus SMITH, 1849
• Pachydactylus sansteynae STEYN & MITCHELL, 1967
• Pachydactylus scherzi MERTENS, 1954
• Pachydactylus scutatus HEWITT, 1927
• Pachydactylus serval WERNER, 1910
• Pachydactylus tigrinus VAN DAM, 1921
• Pachydactylus tsodiloensis HAACKE, 1966
• Pachydactylus vansoni FITZSIMONS, 1933
• Pachydactylus vanzyli (STEYN & HAACKE, 1966)
• Pachydactylus visseri BAUER, LAMB & BRANCH, 2006
• Pachydactylus wahlbergii (PETERS, 1869)
• Pachydactylus waterbergensis BAUER & LAMB, 2003
• Pachydactylus weberi ROUX, 1907
• Pachydactylus werneri HEWITT, 1935
• Palea steindachneri (SIEBENROCK, 1906)
• Paleosuchus palpebrosus (CUVIER, 1807)
• Paleosuchus trigonatus (SCHNEIDER, 1801)
• Palleon nasus (BOULENGER, 1887)
• Palusophis bifossatus (RADDI, 1820)
• Pamelaescincus gardineri (BOULENGER, 1909)
• Panaspis africana (GRAY, 1845)
• Panaspis annettesabinae COLSTON, PYRON & BAUER, 2020
• Panaspis annobonensis FUHN, 1972
• Panaspis breviceps (PETERS, 1873)
• Panaspis burgeoni (DE WITTE, 1933)
• Panaspis cabindae (BOCAGE, 1866)
• Panaspis duruarum (MONARD, 1949)
• Panaspis ericae MARQUES, PARRINHA, LOPES-LIMA, TIUTENKO, BAUER & CERÍACO, 2024
• Panaspis helleri (LOVERIDGE, 1932)
• Panaspis maculicollis JACOBSEN & BROADLEY, 2000
• Panaspis massaiensis (ANGEL, 1924)
• Panaspis megalurus (NIEDEN, 1913)
• Panaspis mocamedensis CERÍACO, HEINICKE, PARKER, MARQUES & BAUER, 2020
• Panaspis mundavambo MARQUES, PARRINHA, LOPES-LIMA, TIUTENKO, BAUER & CERÍACO, 2024
• Panaspis namibiana CERÍACO, BRANCH & BAUER, 2018
• Panaspis seydeli (DE WITTE, 1933)
• Panaspis tancredii (BOULENGER, 1909)
• Panaspis thomensis CERÍACO, SOARES, MARQUES, BASTOS-SILVEIRA, SCHEINBERG, HARRIS, BREHM & JESUS, 2018
• Panaspis togoensis (WERNER, 1902)
• Panaspis tristaoi (MONARD, 1940)
• Panaspis tsavoensis KILUNDA, CONRADIE, WASONGA, JIN, PENG, MURPHY, MALONZA & CHE, 2019
• Panaspis wahlbergii (SMITH, 1849)
• Panaspis wilsoni (WERNER, 1914)
• Pangshura smithii (GRAY, 1863)
• Pangshura sylhetensis JERDON, 1870
• Pangshura tecta (GRAY, 1831)
• Pangshura tentoria (GRAY, 1834)
• Paniegekko madjo (BAUER, JONES & SADLIER, 2000)
• Panolopus aenetergum SCHWARTZ & JACOBS, 1989
• Panolopus aporus (SCHWARTZ, 1964)
• Panolopus chalcorhabdus SCHWARTZ, 1964
• Panolopus costatus COPE, 1862
• Panolopus curtissi (GRANT, 1951)
• Panolopus diastatus (SCHWARTZ, 1964)
• Panolopus emys SCHWARTZ, 1971
• Panolopus hylonomus (SCHWARTZ, 1964)
• Panolopus leionotus SCHWARTZ, 1964
• Panolopus marcanoi (SCHWARTZ & INCHAUSTEGUI, 1976)
• Panolopus melanchrous SCHWARTZ, 1964
• Panolopus neiba SCHWARTZ, 1964
• Panolopus nesobous SCHWARTZ, 1964
• Panolopus oreistes SCHWARTZ, 1964
• Panolopus psychonothes SCHWARTZ, 1964
• Panolopus saonae SCHWARTZ, 1971
• Panopa carvalhoi (REBOUCAS-SPIEKER & VANZOLINI, 1990)
• Panopa croizati (HORTON, 1973)
• Pantepuisaurus rodriguesi KOK, 2009
• Pantherophis alleghaniensis (HOLBROOK, 1836)
• Pantherophis bairdi (YARROW, 1880)
• Pantherophis emoryi (BAIRD & GIRARD, 1853)
• Pantherophis guttatus (LINNAEUS, 1766)
• Pantherophis obsoletus (SAY, 1823)
• Pantherophis quadrivittatus (HOLBROOK, 1836)
• Pantherophis ramspotti CROTHER, WHITE, SAVAGE, ECKSTUT, GRAHAM & GARDNER, 2011
• Pantherophis slowinskii (BURBRINK, 2002)
• Pantherophis vulpinus (BAIRD & GIRARD, 1853)
• Papuascincus morokanus (PARKER, 1936)
• Papuascincus stanleyanus (BOULENGER, 1897)
• Paracontias brocchii MOCQUARD, 1894
• Paracontias hildebrandti (PETERS, 1880)
• Paracontias holomelas (GÜNTHER, 1877)
• Paracontias milloti ANGEL, 1949
• Paracontias minimus (MOCQUARD, 1906)
• Paracontias rothschildi MOCQUARD, 1905
• Paradelma orientalis (GÜNTHER, 1876)
• Parafimbrios vietnamensis ZIEGLER, NGO, PHAM, NGUYEN, LE & NGUYEN, 2018
• Paragehyra gabriellae NUSSBAUM & RAXWORTHY, 1994
• Paragehyra petiti ANGEL, 1929
• Parahydrophis mertoni (ROUX, 1910)
• Paralaudakia badakhshana (ANDERSON & LEVITON, 1969)
• Paralaudakia bochariensis (NIKOLSKY, 1897)
• Paralaudakia caucasia (EICHWALD, 1831)
• Paralaudakia erythrogaster (NIKOLSKY, 1896)
• Paralaudakia himalayana (STEINDACHNER, 1867)
• Paralaudakia lehmanni (NIKOLSKY, 1896)
• Paralaudakia microlepis (BLANFORD, 1874)
• Paralaudakia stoliczkana (BLANFORD, 1875)
• Paraphimophis rusticus (COPE, 1878)
• Parapistocalamus hedigeri ROUX, 1934
• Pararhadinaea melanogaster BOETTGER, 1898
• Parastenophis betsileanus (GÜNTHER, 1880)
• Paraxenodermus borneensis (BOULENGER, 1899)
• Pareas abros POYARKOV, NGUYEN, VOGEL & ORLOV, 2022
• Pareas andersonii BOULENGER, 1888
• Pareas berdmorei THEOBALD, 1868
• Pareas boulengeri (ANGEL, 1920)
• Pareas carinatus WAGLER, 1830
• Pareas chinensis (BARBOUR, 1912)
• Pareas formosensis (VAN DENBURGH, 1909)
• Pareas hamptoni (BOULENGER, 1905)
• Pareas iwasakii (MAKI, 1937)
• Pareas komaii (MAKI, 1931)
• Pareas macularius THEOBALD, 1868
• Pareas margaritophorus (JAN, 1866)
• Pareas modestus THEOBALD, 1868
• Pareas monticola (CANTOR, 1839)
• Pareas nigriceps GUO & DENG, 2009
• Pareas nuchalis (BOULENGER, 1900)
• Pareas stanleyi (BOULENGER, 1914)
• Pareas yunnanensis (VOGT, 1922)
• Paroedura androyensis (GRANDIDIER, 1867)
• Paroedura bastardi (MOCQUARD, 1900)
• Paroedura gracilis (BOULENGER, 1896)
• Paroedura guibeae DIXON & KROLL, 1974
• Paroedura homalorhina (ANGEL, 1935)
• Paroedura hordiesi GLAW, RÖSLER, INEICH, GEHRING, KÖHLER & VENCES, 2014
• Paroedura lohatsara GLAW, VENCES & SCHMIDT, 2001
• Paroedura masobe NUSSBAUM & RAXWORTHY, 1994
• Paroedura oviceps (BOETTGER, 1881)
• Paroedura picta (PETERS, 1854)
• Paroedura sanctijohannis GÜNTHER, 1879
• Paroedura stumpffi (BOETTGER, 1879)
• Paroedura tanjaka NUSSBAUM & RAXWORTHY, 2000
• Paroplocephalus atriceps (STORR, 1980)
• Parsigecko ziaiei SAFAEI-MAHROO, GHAFFARI & ANDERSON, 2016
• Parvilacerta fraasii (LEHRS, 1910)
• Parvilacerta parva (BOULENGER, 1887)
• Parvoscincus agtorum LINKEM & BROWN, 2013
• Parvoscincus aurorus LINKEM & BROWN, 2013
• Parvoscincus beyeri (TAYLOR, 1922)
• Parvoscincus decipiens (BOULENGER, 1895)
• Parvoscincus duwendorum SILER, LINKEM, COBB, WATTERS, CUMMINGS, DIESMOS & BROWN, 2014
• Parvoscincus kitangladensis (BROWN, 1995)
• Parvoscincus lawtoni (BROWN & ALCALA, 1980)
• Parvoscincus leucospilos (PETERS, 1872)
• Parvoscincus luzonensis (BOULENGER, 1895)
• Parvoscincus manananggalae SILER, LINKEM, COBB, WATTERS, CUMMINGS, DIESMOS & BROWN, 2014
• Parvoscincus palaliensis LINKEM & BROWN, 2013
• Parvoscincus sisoni FERNER, BROWN & GREER, 1997
• Parvoscincus steerei (STEJNEGER, 1908)
• Parvoscincus tagapayo (BROWN, MCGUIRE, FERNER & ALCALA, 1999)
• Pedioplanis benguelensis (BOCAGE, 1867)
• Pedioplanis branchi CHILDERS, KIRCHHOF & BAUER, 2021
• Pedioplanis breviceps (STERNFELD, 1911)
• Pedioplanis burchelli (DUMÉRIL & BIBRON, 1839)
• Pedioplanis gaerdesi (MERTENS, 1954)
• Pedioplanis haackei CONRADIE, MEASEY, BRANCH & TOLLEY, 2012
• Pedioplanis huntleyi CONRADIE, MEASEY, BRANCH & TOLLEY, 2012
• Pedioplanis husabensis BERGER-DELL’MOUR & MAYER, 1989
• Pedioplanis inornata (ROUX, 1907)
• Pedioplanis laticeps (SMITH, 1845)
• Pedioplanis lineoocellata (DUMÉRIL & BIBRON, 1839)
• Pedioplanis namaquensis (DUMÉRIL & BIBRON, 1839)
• Pedioplanis rubens (MERTENS, 1954)
• Pedioplanis serodioi PARRINHA, MARQUES, HEINICKE, KHALID, PARKER, TOLLEY, CHILDERS, CONRADIE, BAUER & CERÍACO, 2021
• Pedioplanis undata (SMITH, 1838)
• Pelochelys bibroni (OWEN, 1853)
• Pelochelys cantorii GRAY, 1864
• Pelodiscus axenaria (ZHOU, ZHANG & FANG, 1991)
• Pelodiscus maackii (BRANDT, 1858)
• Pelodiscus parviformis TANG, 1997
• Pelodiscus sinensis (WIEGMANN, 1835)
• Pelodiscus variegatus FARKAS, ZIEGLER, PHAM, ONG & FRITZ, 2019
• Pelomedusa galeata (SCHOEPFF, 1792)
• Pelomedusa gehafie (RÜPPELL, 1835)
• Pelomedusa kobe PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa neumanni PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa olivacea (SCHWEIGGER, 1812)
• Pelomedusa schweinfurthi PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa somalica PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa subrufa (BONNATERRE, 1789)
• Pelomedusa variabilis PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Peltocephalus dumerilianus (SCHWEIGGER, 1812)
• Pelturagonia borneensis (INGER, 1960)
• Pelturagonia cephalum MOCQUARD, 1890
• Pelturagonia nigrilabris (PETERS, 1864)
• Pelturagonia spiniceps (SMITH, 1925)
• Pelusios adansonii (SCHWEIGGER, 1812)
• Pelusios bechuanicus FITZSIMONS, 1932
• Pelusios broadleyi BOUR, 1986
• Pelusios carinatus LAURENT, 1956
• Pelusios castaneus (SCHWEIGGER, 1812)
• Pelusios castanoides HEWITT, 1931
• Pelusios chapini LAURENT, 1965
• Pelusios gabonensis (DUMÉRIL, 1856)
• Pelusios marani BOUR, 2000
• Pelusios nanus LAURENT, 1956
• Pelusios niger (DUMÉRIL & BIBRON, 1835)
• Pelusios rhodesianus HEWITT, 1927
• Pelusios sinuatus (SMITH, 1838)
• Pelusios subniger (BONNATERRE, 1789)
• Pelusios williamsi LAURENT, 1965
• Perochirus ateles (DUMÉRIL, 1856)
• Perochirus guentheri BOULENGER, 1885
• Perochirus scutellatus (FISCHER, 1882)
• Persiophis fahimii (RAJABIZADEH, PYRON, NAZAROV, POYARKOV, ADRIAENS & HERREL, 2020)
• Petracola ventrimaculatus (BOULENGER, 1900)
• Petrosaurus mearnsi (STEJNEGER, 1894)
• Petrosaurus repens (VAN DENBURGH, 1895)
• Petrosaurus slevini (VAN DENBURGH, 1922)
• Petrosaurus thalassinus (COPE, 1863)
• Phalotris bilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris matogrossensis DE LEMA, D’AGOSTINI & CAPPELLARI, 2005
• Phalotris mertensi (HOGE, 1955)
• Phalotris nasutus (GOMES, 1915)
• Phalotris nigrilatus FERRAREZZI, 1993
• Phalotris normanscotti CABRAL & CACCIALI, 2015
• Phalotris sansebastiani JANSEN & KÖHLER, 2008
• Phalotris spegazzinii (BOULENGER, 1913)
• Phalotris suspectus (AMARAL, 1924)
• Phalotris tricolor (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phasmasaurus maruia (SADLIER, WHITAKER & BAUER, 1998)
• Phasmasaurus tillieri (INEICH & SADLIER, 1991)
• Phelsuma abbotti STEJNEGER, 1893
• Phelsuma andamanensis BLYTH, 1861
• Phelsuma antanosy RAXWORTHY & NUSSBAUM, 1993
• Phelsuma barbouri LOVERIDGE, 1942
• Phelsuma borai GLAW, KÖHLER & VENCES, 2009
• Phelsuma borbonica MERTENS, 1966
• Phelsuma breviceps BOETTGER, 1894
• Phelsuma cepediana (MILBERT, 1812)
• Phelsuma comorensis BOETTGER, 1913
• Phelsuma dorsivittata MERTENS, 1964
• Phelsuma dubia (BOETTGER, 1881)
• Phelsuma flavigularis MERTENS, 1962
• Phelsuma gigas LIÉNARD, 1842
• Phelsuma gouldi CROTTINI, GEHRING, GLAW, HARRIS, LIMA & VENCES, 2011
• Phelsuma grandis GRAY, 1870
• Phelsuma guentheri BOULENGER, 1885
• Phelsuma guimbeaui MERTENS, 1963
• Phelsuma guttata KAUDERN, 1922
• Phelsuma hielscheri RÖSLER, 2001
• Phelsuma hoeschi BERGHOF & TRAUTMANN, 2009
• Phelsuma inexpectata MERTENS, 1966
• Phelsuma klemmeri SEIPP, 1991
• Phelsuma kochi MERTENS, 1954
• Phelsuma laticauda (BOETTGER, 1880)
• Phelsuma lineata GRAY, 1842
• Phelsuma madagascariensis GRAY, 1831
• Phelsuma modesta MERTENS, 1970
• Phelsuma mutabilis (GRANDIDIER, 1869)
• Phelsuma ornata GRAY, 1825
• Phelsuma parkeri LOVERIDGE, 1941
• Phelsuma parva MEIER, 1983
• Phelsuma pasteuri MEIER, 1984
• Phelsuma pronki SEIPP, 1994
• Phelsuma punctulata MERTENS, 1970
• Phelsuma pusilla MERTENS, 1964
• Phelsuma quadriocellata PETERS, 1883
• Phelsuma robertmertensi MEIER, 1980
• Phelsuma roesleri GLAW, GEHRING, KÖHLER, FRANZEN & VENCES, 2010
• Phelsuma seippi MEIER, 1987
• Phelsuma serraticauda MERTENS, 1963
• Phelsuma standingi METHUEN & HEWITT, 1913
• Phelsuma sundbergi RENDAHL, 1939
• Phelsuma v-nigra BOETTGER, 1913
• Phelsuma vanheygeni LERNER, 2004
• Philochortus hardeggeri (STEINDACHNER, 1891)
• Philochortus intermedius BOULENGER, 1917
• Philochortus neumanni MATSCHIE, 1893
• Philochortus phillipsi (BOULENGER, 1898)
• Philochortus rudolfensis PARKER, 1932
• Philochortus spinalis (PETERS, 1874)
• Philochortus zolii SCORTECCI, 1934
• Philodryas aestiva (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Philodryas baroni BERG, 1895
• Philodryas boliviana BOULENGER, 1896
• Philodryas chamissonis (WIEGMANN, 1835)
• Philodryas cordata DONNELLY & MYERS, 1991
• Philodryas erlandi LÖNNBERG, 1902
• Philodryas livida (AMARAL, 1923)
• Philodryas mattogrossensis KOSLOWSKY, 1898
• Philodryas nattereri (STEINDACHNER, 1870)
• Philodryas olfersii (LICHTENSTEIN, 1823)
• Philodryas psammophidea GÜNTHER, 1872
• Philodryas trilineata (BURMEISTER, 1861)
• Philodryas varia (JAN, 1863)
• Philothamnus angolensis BOCAGE, 1882
• Philothamnus battersbyi LOVERIDGE, 1951
• Philothamnus bequaerti (SCHMIDT, 1923)
• Philothamnus carinatus (ANDERSSON, 1901)
• Philothamnus dorsalis (BOCAGE, 1866)
• Philothamnus girardi BOCAGE, 1893
• Philothamnus heterodermus (HALLOWELL, 1857)
• Philothamnus heterolepidotus (GÜNTHER, 1863)
• Philothamnus hoplogaster (GÜNTHER, 1863)
• Philothamnus hughesi TRAPE & ROUX-ESTÈVE, 1990
• Philothamnus irregularis (LEACH, 1819)
• Philothamnus macrops (BOULENGER, 1895)
• Philothamnus natalensis (SMITH, 1848)
• Philothamnus nitidus (GÜNTHER, 1863)
• Philothamnus occidentalis BROADLEY, 1966
• Philothamnus ornatus BOCAGE, 1872
• Philothamnus punctatus PETERS, 1867
• Philothamnus ruandae LOVERIDGE, 1951
• Philothamnus semivariegatus (SMITH, 1840)
• Philothamnus thomensis BOCAGE, 1882
• Phimophis guerini (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phimophis guianensis (TROSCHEL, 1848)
• Phimophis vittatus (BOULENGER, 1896)
• Phisalixella arctifasciata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phisalixella variabilis (BOULENGER, 1896)
• Phoboscincus bocourti (BROCCHI, 1876)
• Phoboscincus garnieri (BAVAY, 1869)
• Phoenicolacerta cyanisparsa (SCHMIDTLER & BISCHOFF, 1999)
• Phoenicolacerta kulzeri (MÜLLER & WETTSTEIN, 1932)
• Phoenicolacerta laevis (GRAY, 1838)
• Phoenicolacerta troodica (WERNER, 1936)
• Pholidobolus affinis (PETERS, 1863)
• Pholidobolus condor PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
• Pholidobolus dicrus (UZZELL, 1973)
• Pholidobolus dolichoderes PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
• Pholidobolus fascinatus PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
• Pholidobolus hillisi TORRES-CARVAJAL, VENEGAS, LOBOS, MAFLA-ENDARA & SALES-NUNES, 2014
• Pholidobolus macbrydei MONTANUCCI, 1973
• Pholidobolus marianus (RUTHVEN, 1921)
• Pholidobolus montium (PETERS, 1863)
• Pholidobolus prefrontalis MONTANUCCI, 1973
• Pholidobolus samek PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
• Pholidobolus vertebralis (O'SHAUGHNESSY, 1879)
• Pholidoscelis alboguttatus (BOULENGER, 1896)
• Pholidoscelis atratus (GARMAN, 1887)
• Pholidoscelis auberi (COCTEAU, 1838)
• Pholidoscelis chrysolaemus (COPE, 1868)
• Pholidoscelis cineraceus (BARBOUR & NOBLE, 1915)
• Pholidoscelis corax (CENSKY & PAULSON, 1992)
• Pholidoscelis corvinus (COPE, 1861)
• Pholidoscelis desechensis (HEATWOLE & TORRES, 1967)
• Pholidoscelis dorsalis (GRAY, 1838)
• Pholidoscelis erythrocephalus (SHAW, 1802)
• Pholidoscelis exsul (COPE, 1862)
• Pholidoscelis fuscatus (GARMAN, 1887)
• Pholidoscelis griswoldi (BARBOUR, 1916)
• Pholidoscelis lineolatus (DUMÉRIL & BIBRON, 1839)
• Pholidoscelis major (DUMÉRIL & BIBRON, 1839)
• Pholidoscelis maynardii (GARMAN, 1888)
• Pholidoscelis plei (DUMÉRIL & BIBRON, 1839)
• Pholidoscelis pluvianotatus (GARMAN, 1887)
• Pholidoscelis polops (COPE, 1862)
• Pholidoscelis taeniurus (COPE, 1862)
• Pholidoscelis wetmorei (STEJNEGER, 1913)
• Phoxophrys tuberculata HUBRECHT, 1881
• Phrynocephalus ananjevae MELNIKOV, MELNIKOVA, NAZAROV & RAJABIZADEH, 2013
• Phrynocephalus arabicus ANDERSON, 1894
• Phrynocephalus axillaris BLANFORD, 1875
• Phrynocephalus clarkorum ANDERSON & LEVITON, 1967
• Phrynocephalus erythrurus ZUGMAYER, 1909
• Phrynocephalus euptilopus ALCOCK & FINN, 1897
• Phrynocephalus forsythii ANDERSON, 1872
• Phrynocephalus frontalis STRAUCH, 1876
• Phrynocephalus guttatus (GMELIN, 1789)
• Phrynocephalus helioscopus (PALLAS, 1771)
• Phrynocephalus hispidus BEDRIAGA, 1909
• Phrynocephalus horvathi MEHELY, 1894
• Phrynocephalus interscapularis LICHTENSTEIN, 1856
• Phrynocephalus kulagini BEDRIAGA, 1909
• Phrynocephalus longicaudatus HAAS, 1957
• Phrynocephalus lutensis KAMALI & ANDERSON, 2015
• Phrynocephalus luteoguttatus BOULENGER, 1887
• Phrynocephalus maculatus ANDERSON, 1872
• Phrynocephalus mystaceus (PALLAS, 1776)
• Phrynocephalus ornatus BOULENGER, 1887
• Phrynocephalus persicus DE FILIPPI, 1863
• Phrynocephalus przewalskii STRAUCH, 1876
• Phrynocephalus putjatai BEDRIAGA, 1909
• Phrynocephalus raddei BOETTGER, 1888
• Phrynocephalus reticulatus EICHWALD, 1831
• Phrynocephalus roborowskii BEDRIAGA, 1906
• Phrynocephalus rossikowi NIKOLSKY, 1898
• Phrynocephalus saidalievi SATTOROV, 1981
• Phrynocephalus sakoi MELNIKOV, MELNIKOVA, NAZAROV, AL-JOHANY & ANANJEVA, 2015
• Phrynocephalus scutellatus (OLIVIER, 1807)
• Phrynocephalus strauchi NIKOLSKY, 1899
• Phrynocephalus theobaldi BLYTH, 1863
• Phrynocephalus versicolor STRAUCH, 1876
• Phrynocephalus vindumi GOLUBEV, 1998
• Phrynocephalus vlangalii STRAUCH, 1876
• Phrynonax poecilonotus (GÜNTHER, 1858)
• Phrynonax sexcarinatus (WAGLER, 1824)
• Phrynonax shropshirei BARBOUR & AMARAL, 1924
• Phrynops geoffroanus (SCHWEIGGER, 1812)
• Phrynops hilarii (DUMÉRIL & BIBRON, 1835)
• Phrynops tuberosus (PETERS, 1870)
• Phrynops williamsi RHODIN & MITTERMEIER, 1983
• Phrynosoma asio COPE, 1864
• Phrynosoma blainvillii GRAY, 1839
• Phrynosoma braconnieri BOCOURT, 1870
• Phrynosoma cerroense STEJNEGER, 1893
• Phrynosoma cornutum (HARLAN, 1825)
• Phrynosoma coronatum (BLAINVILLE, 1835)
• Phrynosoma ditmarsi STEJNEGER, 1906
• Phrynosoma douglasii (BELL, 1829)
• Phrynosoma goodei STEJNEGER, 1893
• Phrynosoma hernandesi GIRARD, 1858
• Phrynosoma mcallii (HALLOWELL, 1852)
• Phrynosoma modestum GIRARD, 1852
• Phrynosoma orbiculare (LINNAEUS, 1758)
• Phrynosoma ornatissimum GIRARD, 1858
• Phrynosoma platyrhinos GIRARD, 1852
• Phrynosoma sherbrookei NIETO-MONTES DE OCA, ARENAS-MORENO, BELTRÁN-SÁNCHEZ & LEACHÉ, 2014
• Phrynosoma solare GRAY, 1845
• Phrynosoma taurus BOCOURT, 1870
• Phyllodactylus angustidigitus DIXON & HUEY, 1970
• Phyllodactylus apricus DIXON, 1966
• Phyllodactylus barringtonensis VAN DENBURGH, 1912
• Phyllodactylus baurii GARMAN, 1892
• Phyllodactylus benedettii RAMÍREZ-REYES & FLORES-VILLELA, 2018
• Phyllodactylus bordai TAYLOR, 1942
• Phyllodactylus cleofasensis RAMÍREZ-REYES, BARRAZA-SOLTERO, NOLASCO-LUNA, FLORES-VILLELA & ESCO BEDO-GALVÁN, 2021
• Phyllodactylus coronatus DIXON, 1966
• Phyllodactylus darwini TAYLOR, 1942
• Phyllodactylus davisi DIXON, 1964
• Phyllodactylus delcampoi MOSAUER, 1936
• Phyllodactylus delsolari VENEGAS, TOWNSEND, KOCH & BÖHME, 2008
• Phyllodactylus dixoni RIVERO -BLANCO & LANCINI, 1968
• Phyllodactylus duellmani DIXON, 1960
• Phyllodactylus duncanensis VAN DENBURGH, 1912
• Phyllodactylus galapagensis PETERS, 1869
• Phyllodactylus gerrhopygus (WIEGMANN, 1834)
• Phyllodactylus gilberti HELLER, 1903
• Phyllodactylus gorii LANZA, 1973
• Phyllodactylus hispaniolae SCHWARTZ, 1979
• Phyllodactylus homolepidurus SMITH, 1935
• Phyllodactylus inaequalis COPE, 1875
• Phyllodactylus insularis DIXON, 1960
• Phyllodactylus interandinus DIXON & HUEY, 1970
• Phyllodactylus isabelae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus johnwrighti DIXON & HUEY, 1970
• Phyllodactylus julieni COPE, 1885
• Phyllodactylus kofordi DIXON & HUEY, 1970
• Phyllodactylus kropotkini RAMÍREZ-REYES & FLORES-VILLELA, 2018
• Phyllodactylus lanei SMITH, 1935
• Phyllodactylus leei COPE, 1889
• Phyllodactylus leoni TORRES-CARVAJAL, CARVAJAL-CAMPOS BARNES, NICHOLLS & POZO-ANDRADE, 2013
• Phyllodactylus lepidopygus (TSCHUDI, 1845)
• Phyllodactylus lupitae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus magister NOBLE, 1924
• Phyllodactylus magnus TAYLOR, 1942
• Phyllodactylus maresi LANZA, 1973
• Phyllodactylus martini LIDTH DE JEUDE, 1887
• Phyllodactylus microphyllus COPE, 1875
• Phyllodactylus muralis TAYLOR, 1940
• Phyllodactylus nocticolus DIXON, 1964
• Phyllodactylus nolascoensis DIXON, 1964
• Phyllodactylus pachamama KOCH, FLECKS, VENEGAS, BIALKE, VALVERDE & RÖDDER, 2016
• Phyllodactylus palmeus DIXON, 1968
• Phyllodactylus papenfussi MURPHY, BLAIR & DE LA CRUZ, 2009
• Phyllodactylus paralepis MCCRANIE & HEDGES, 2013
• Phyllodactylus partidus DIXON, 1966
• Phyllodactylus pulcher GRAY, 1828
• Phyllodactylus pumilus DIXON & HUEY, 1970
• Phyllodactylus reissii PETERS, 1862
• Phyllodactylus rupinus DIXON, 1964
• Phyllodactylus rutteni HUMMELINCK, 1940
• Phyllodactylus santacruzensis DIXON, 1966
• Phyllodactylus saxatilis DIXON, 1964
• Phyllodactylus simpsoni ARTEAGA, BUSTAMANTE, VIEIRA, TAPIA & GUAYASAMIN, 2019
• Phyllodactylus sommeri SCHWARTZ, 1979
• Phyllodactylus thompsoni VENEGAS, TOWNSEND, KOCH & BÖHME, 2008
• Phyllodactylus transversalis HUEY, 1975
• Phyllodactylus tuberculosus WIEGMANN, 1834
• Phyllodactylus unctus (COPE, 1863)
• Phyllodactylus ventralis O'SHAUGHNESSY, 1875
• Phyllodactylus wirshingi KERSTER & SMITH, 1955
• Phyllodactylus xanti COPE, 1863
• Phyllopezus lutzae (LOVERIDGE, 1941)
• Phyllopezus maranjonensis KOCH, VENEGAS & BÖHME, 2006
• Phyllopezus periosus RODRIGUES, 1986
• Phyllopezus pollicaris (SPIX, 1825)
• Phyllopezus przewalskii KOSLOWSKY, 1895
• Phyllopezus selmae DUBEUX, GONÇALVES, PALMEIRA, NUNES, CASSIMIRO, GAMBLE, WERNECK, RODRIGUES & MOTT, 2022
• Phyllorhynchus browni STEJNEGER, 1890
• Phyllorhynchus decurtatus (COPE, 1868)
• Phyllurus amnicola COUPER, SCHNEIDER, HOSKIN & COVACEVICH, 2000
• Phyllurus caudiannulatus COVACEVICH, 1975
• Phyllurus championae COUPER, SCHNEIDER, HOSKIN & COVACEVICH, 2000
• Phyllurus gulbaru HOSKIN, COUPER & SCHNEIDER, 2003
• Phyllurus isis COUPER, COVACEVICH & MORITZ, 1993
• Phyllurus kabikabi COUPER, HAMLEY & HOSKIN, 2008
• Phyllurus nepthys COUPER, COVACEVICH & MORITZ, 1993
• Phyllurus ossa COUPER, COVACEVICH & MORITZ, 1993
• Phyllurus pinnaclensis HOSKIN, BERTOLA & HIGGIE, 2019
• Phyllurus platurus (SHAW, 1790)
• Phymaturus aguanegra LOBO, LASPIUR & ACOSTA, 2013
• Phymaturus alicahuense NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus bibronii (GUICHENOT, 1848)
• Phymaturus calcogaster SCOLARO & CEI, 2003
• Phymaturus camilae SCOLARO, JARA & PINCHEIRA-DONOSO, 2013
• Phymaturus castillensis SCOLARO & PINCHEIRA-DONOSO, 2010
• Phymaturus ceii SCOLARO & IBARGÜENGOYTÍA, 2007
• Phymaturus darwini NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus etheridgei LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus felixi LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus fiambala LOBO, HIBBARD, QUIPILDOR & VALDECANTOS, 2019
• Phymaturus indistinctus CEI & CASTRO, 1973
• Phymaturus laurenti LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus loboi TRONCOSO-PALACIOS, FERRI-YÁÑEZ, LASPIUR & AGUILAR, 2019
• Phymaturus mallimaccii CEI, 1980
• Phymaturus manuelae SCOLARO & IBARGÜENGOYTÍA, 2008
• Phymaturus maulense NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus palluma (MOLINA, 1782)
• Phymaturus patagonicus KOSLOWSKY, 1898
• Phymaturus roigorum LOBO & ABDALA, 2007
• Phymaturus sitesi AVILA, PÉREZ, PEREZ & MORANDO, 2011
• Phymaturus somuncurensis CEI & CASTRO, 1973
• Phymaturus spurcus BARBOUR, 1921
• Phymaturus tenebrosus LOBO & QUINTEROS, 2005
• Phymaturus timi HIBBARD, NENDA & LOBO, 2019
• Phymaturus videlai SCOLARO & PINCHEIRA-DONOSO, 2010
• Phymaturus vociferator PINCHEIRA-DONOSO, 2004
• Phymaturus zapalensis CEI & CASTRO, 1973
• Physignathus cocincinus CUVIER, 1829
• Phytolopsis punctata GRAY, 1849
• Pinoyscincus abdictus (BROWN & ALCALA, 1980)
• Pinoyscincus coxi (TAYLOR, 1915)
• Pinoyscincus jagori (PETERS, 1864)
• Pinoyscincus llanosi (TAYLOR, 1919)
• Pinoyscincus mindanensis (TAYLOR, 1915)
• Pituophis catenifer (BLAINVILLE, 1835)
• Pituophis deppei (DUMÉRIL, 1853)
• Pituophis insulanus KLAUBER, 1946
• Pituophis lineaticollis (COPE, 1861)
• Pituophis melanoleucus (DAUDIN, 1803)
• Pituophis ruthveni STULL, 1929
• Pituophis vertebralis (BLAINVILLE, 1835)
• Placosoma cordylinum TSCHUDI, 1847
• Placosoma glabellum (PETERS, 1870)
• Plagiopholis blakewayi BOULENGER, 1893
• Plagiopholis delacouri ANGEL, 1929
• Plagiopholis nuchalis (BOULENGER, 1893)
• Plagiopholis styani (BOULENGER, 1899)
• Platemys platycephala (SCHNEIDER, 1792)
• Platyceps afarensis SCHÄTTI & INEICH, 2004
• Platyceps bholanathi (SHARMA, 1976)
• Platyceps brevis (BOULENGER, 1895)
• Platyceps collaris (MÜLLER, 1878)
• Platyceps elegantissimus (GÜNTHER, 1878)
• Platyceps florulentus (GEOFFROY SAINT-HILAIRE, 1827)
• Platyceps gracilis (GÜNTHER, 1862)
• Platyceps karelini (BRANDT, 1838)
• Platyceps ladacensis (ANDERSON, 1871)
• Platyceps largeni (SCHÄTTI, 2001)
• Platyceps messanai (SCHÄTTI & LANZA, 1989)
• Platyceps najadum (EICHWALD, 1831)
• Platyceps plinii (MERREM, 1820)
• Platyceps rhodorachis (JAN, 1863)
• Platyceps rogersi (ANDERSON, 1893)
• Platyceps saharicus SCHÄTTI & MCCARTHY, 2004
• Platyceps scortecci (LANZA, 1963)
• Platyceps sinai (SCHMIDT & MARX, 1956)
• Platyceps smithii (BOULENGER, 1895)
• Platyceps somalicus (BOULENGER, 1896)
• Platyceps taylori (PARKER, 1949)
• Platyceps thomasi (PARKER, 1931)
• Platyceps variabilis (BOULENGER, 1905)
• Platyceps ventromaculatus (GRAY, 1834)
• Platyceps vittacaudatus (BLYTH, 1854)
• Platyplectrurus madurensis BEDDOME, 1877
• Platyplectrurus trilineatus (BEDDOME, 1867)
• Platysaurus attenboroughi WHITING, BRANCH, PEPPER & KEOGH, 2015
• Platysaurus broadleyi BRANCH & WHITING, 1997
• Platysaurus capensis SMITH, 1844
• Platysaurus guttatus SMITH, 1849
• Platysaurus imperator BROADLEY, 1962
• Platysaurus intermedius MATSCHIE, 1891
• Platysaurus lebomboensis JACOBSEN, 1994
• Platysaurus maculatus BROADLEY, 1965
• Platysaurus minor FITZSIMONS, 1930
• Platysaurus mitchelli LOVERIDGE, 1953
• Platysaurus monotropis JACOBSEN, 1994
• Platysaurus ocellatus BROADLEY, 1962
• Platysaurus orientalis FITZSIMONS, 1941
• Platysaurus pungweensis BROADLEY, 1959
• Platysaurus relictus BROADLEY, 1976
• Platysaurus torquatus PETERS, 1879
• Platysternon megacephalum GRAY, 1831
• Platysternon peguense GRAY, 1870
• Plectrurus aureus BEDDOME, 1880
• Plectrurus guentheri BEDDOME, 1863
• Plectrurus perroteti DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Plesiodipsas perijanensis (ALEMÁN, 1953)
• Plestiodon anthracinus BAIRD, 1849
• Plestiodon barbouri (VAN DENBURGH, 1912)
• Plestiodon bilineatus (TANNER, 1958)
• Plestiodon brevirostris (GÜNTHER, 1860)
• Plestiodon callicephalus (BOCOURT, 1879)
• Plestiodon capito (BOCOURT, 1879)
• Plestiodon chinensis (GRAY, 1839)
• Plestiodon colimensis (TAYLOR, 1935)
• Plestiodon copei (TAYLOR, 1933)
• Plestiodon coreensis (DOI & KAMITA, 1937)
• Plestiodon dicei (RUTHVEN & GAIGE, 1933)
• Plestiodon dugesii (THOMINOT, 1883)
• Plestiodon egregius BAIRD, 1858
• Plestiodon elegans (BOULENGER, 1887)
• Plestiodon fasciatus (LINNAEUS, 1758)
• Plestiodon finitimus OKAMOTO & HIKIDA, 2012
• Plestiodon gilberti (VAN DENBURGH, 1896)
• Plestiodon indubitus (TAYLOR, 1934)
• Plestiodon inexpectatus (TAYLOR, 1932)
• Plestiodon japonicus (PETERS, 1864)
• Plestiodon kishinouyei (STEJNEGER, 1901)
• Plestiodon kuchinoshimensis KURITA & HIKIDA, 2014
• Plestiodon lagunensis (VAN DENBURGH, 1895)
• Plestiodon laticeps (SCHNEIDER, 1801)
• Plestiodon latiscutatus HALLOWELL, 1861
• Plestiodon leucostictus (HIKIDA, 1988)
• Plestiodon liui (HIKIDA & ZHAO, 1989)
• Plestiodon longiartus GARCÍA-VÁZQUEZ, PAVÓN-VÁZQUEZ, FERIA-ORTIZ & NIETO-MONTES DE OCA, 2021
• Plestiodon lotus PAVÓN-VÁZQUEZ, NIETO-MONTES DE OCA, MENDOZA-HERNÁNDEZ, CENTENERO-ALCALÁ, SANTA CRUZ-PADILLA & JIMÉNEZ-ARCOS, 2017
• Plestiodon lynxe (WIEGMANN, 1834)
• Plestiodon marginatus HALLOWELL, 1861
• Plestiodon multilineatus (TANNER, 1957)
• Plestiodon multivirgatus HALLOWELL, 1858
• Plestiodon nietoi FERIA-ORTIZ & GARCÍA-VÁZQUEZ, 2012
• Plestiodon obsoletus BAIRD & GIRARD, 1852
• Plestiodon ochoterenae (TAYLOR, 1933)
• Plestiodon oshimensis (THOMPSON, 1912)
• Plestiodon parviauriculatus (TAYLOR, 1933)
• Plestiodon parvulus (TAYLOR, 1933)
• Plestiodon quadrilineatus BLYTH, 1853
• Plestiodon reynoldsi (STEJNEGER, 1911)
• Plestiodon septentrionalis BAIRD, 1858
• Plestiodon skiltonianus BAIRD & GIRARD, 1852
• Plestiodon stimpsonii (THOMPSON, 1912)
• Plestiodon sumichrasti (COPE, 1867)
• Plestiodon takarai KURITA, OTA & HIKIDA, 2017
• Plestiodon tamdaoensis (BOURRET, 1937)
• Plestiodon tetragrammus BAIRD, 1859
• Plestiodon tunganus (STEJNEGER, 1924)
• Pletholax edelensis STORR, 1978
• Pletholax gracilis (COPE, 1864)
• Plica caribeana MURPHY & JOWERS, 2013
• Plica lumaria DONNELLY & MYERS, 1991
• Plica plica (LINNAEUS, 1758)
• Plica umbra (LINNAEUS, 1758)
• Pliocercus elapoides COPE, 1860
• Pliocercus euryzonus COPE, 1862
• Podarcis bocagei (LOPEZ-SEOANE, 1885)
• Podarcis carbonelli PÉREZ-MELLADO, 1981
• Podarcis erhardii (BEDRIAGA, 1882)
• Podarcis filfolensis (BEDRIAGA, 1876)
• Podarcis gaigeae (WERNER, 1930)
• Podarcis guadarramae (BOSCÁ, 1916)
• Podarcis hispanicus (STEINDACHNER, 1870)
• Podarcis ionicus (LEHRS, 1902)
• Podarcis lilfordi (GÜNTHER, 1874)
• Podarcis liolepis (BOULENGER, 1905)
• Podarcis lusitanicus GENIEZ, SÁ-SOUSA, GUILLAUME, CLUCHIER & CROCHET, 2014
• Podarcis melisellensis (BRAUN, 1877)
• Podarcis milensis (BEDRIAGA, 1882)
• Podarcis muralis (LAURENTI, 1768)
• Podarcis peloponnesiacus (BIBRON & BORY, 1833)
• Podarcis pityusensis (BOSCÁ, 1883)
• Podarcis raffonei (MERTENS, 1952)
• Podarcis siculus (RAFINESQUE-SCHMALTZ, 1810)
• Podarcis tauricus (GEORGI, 1801)
• Podarcis thais (BUCHHOLZ, 1960)
• Podarcis tiliguerta (GMELIN, 1789)
• Podarcis vaucheri (BOULENGER, 1905)
• Podarcis virescens GENIEZ, SÁ-SOUSA, GUILLAUME, CLUCHIER & CROCHET, 2014
• Podarcis waglerianus GISTEL, 1868
• Podocnemis erythrocephala (SPIX, 1824)
• Podocnemis expansa (SCHWEIGGER, 1812)
• Podocnemis lewyana DUMÉRIL, 1852
• Podocnemis sextuberculata CORNALIA, 1849
• Podocnemis unifilis TROSCHEL, 1848
• Podocnemis vogli MÜLLER, 1935
• Poecilopholis cameronensis BOULENGER, 1903
• Pogona barbata (CUVIER, 1829)
• Pogona henrylawsoni WELLS & WELLINGTON, 1985
• Pogona microlepidota (GLAUERT, 1952)
• Pogona minor (STERNFELD, 1919)
• Pogona nullarbor (BADHAM, 1976)
• Pogona vitticeps (AHL, 1926)
• Polemon acanthias (REINHARDT, 1861)
• Polemon ater PORTILLO, BRANCH, TILBURY, NAGY, HUGHES, KUSAMBA, MUNINGA, ARISTOTE, BEHANGANA & GREENBAUM, 2019
• Polemon barthii JAN, 1858
• Polemon bocourti MOCQUARD, 1897
• Polemon christyi (BOULENGER, 1903)
• Polemon collaris (PETERS, 1881)
• Polemon fulvicollis (MOCQUARD, 1887)
• Polemon gabonensis (DUMÉRIL, 1856)
• Polemon gracilis (BOULENGER, 1911)
• Polemon graueri (STERNFELD, 1908)
• Polemon griseiceps (LAURENT, 1947)
• Polemon neuwiedi (JAN, 1858)
• Polemon notatus (PETERS, 1882)
• Polemon robustus (DE WITTE & LAURENT, 1943)
• Polychrus acutirostris SPIX, 1825
• Polychrus auduboni (HALLOWELL, 1845)
• Polychrus femoralis WERNER, 1910
• Polychrus gutturosus BERTHOLD, 1846
• Polychrus jacquelinae KOCH, VENEGAS, GARCIA-BRAVO & BÖHME, 2011
• Polychrus liogaster BOULENGER, 1908
• Polychrus marmoratus (LINNAEUS, 1758)
• Polychrus peruvianus (NOBLE, 1924)
• Poromera fordii (HALLOWELL, 1857)
• Porthidium arcosae SCHÄTTI & KRAMER, 1993
• Porthidium dunni (HARTWEG & OLIVER, 1938)
• Porthidium hespere (CAMPBELL, 1976)
• Porthidium lansbergii (SCHLEGEL, 1841)
• Porthidium nasutum (BOCOURT, 1868)
• Porthidium ophryomegas (BOCOURT, 1868)
• Porthidium porrasi LAMAR, 2003
• Porthidium volcanicum SOLÓRZANO, 1995
• Porthidium yucatanicum (SMITH, 1941)
• Potamites ecpleopus (COPE, 1875)
• Potamites juruazensis (AVILA-PIRES & VITT, 1998)
• Potamites ocellatus (SINITSIN, 1930)
• Potamites strangulatus (COPE, 1868)
• Potamites trachodus (UZZELL, 1966)
• Praeteropus brevicollis (GREER & COGGER, 1985)
• Praeteropus gowi (GREER & COGGER, 1985)
• Prasinohaema flavipes (PARKER, 1936)
• Prasinohaema parkeri (SMITH, 1937)
• Prasinohaema prehensicauda (LOVERIDGE, 1945)
• Prasinohaema semoni (OUDEMANS, 1894)
• Prasinohaema virens (PETERS, 1881)
• Pristidactylus alvaroi (DONOSO-BARROS, 1975)
• Pristidactylus fasciatus (D’ORBIGNY & BIBRON, 1837)
• Pristidactylus nigroiugulus CEI, SCOLARO & VIDELA, 2001
• Pristidactylus scapulatus (BURMEISTER, 1861)
• Pristidactylus torquatus (PHILIPPI, 1861)
• Pristidactylus valeriae (DONOSO-BARROS, 1966)
• Pristidactylus volcanensis LAMBOROT & DIAZ, 1987
• Pristurus abdelkuri ARNOLD, 1986
• Pristurus adrarensis GENIEZ & ARNOLD, 2006
• Pristurus carteri (GRAY, 1863)
• Pristurus celerrimus ARNOLD, 1977
• Pristurus collaris (STEINDACHNER, 1867)
• Pristurus crucifer (VALENCIENNES, 1861)
• Pristurus flavipunctatus RÜPPELL, 1835
• Pristurus gallagheri ARNOLD, 1986
• Pristurus guichardi ARNOLD, 1986
• Pristurus guweirensis HAAS, 1943
• Pristurus insignis BLANFORD, 1881
• Pristurus insignoides ARNOLD, 1986
• Pristurus longipes PETERS, 1871
• Pristurus masirahensis TAMAR, MITSI, SIMÓ-RIUDALBAS, TEJERO-CICUÉNDEZ, AL-SARIRI & CARRANZA, 2019
• Pristurus mazbah AL-SAFADI, 1989
• Pristurus migiurtinicus SCORTECCI, 1933
• Pristurus minimus ARNOLD, 1977
• Pristurus obsti RÖSLER & WRANIK, 1999
• Pristurus ornithocephalus ARNOLD, 1986
• Pristurus phillipsii BOULENGER, 1895
• Pristurus popovi ARNOLD, 1982
• Pristurus rupestris BLANFORD, 1874
• Pristurus saada ARNOLD, 1986
• Pristurus samhaensis RÖSLER & WRANIK, 1999
• Pristurus schneideri RÖSLER, KÖHLER & BÖHME, 2008
• Pristurus simonettai (LANZA & SASSI, 1968)
• Pristurus sokotranus PARKER, 1938
• Pristurus somalicus PARKER, 1932
• Proablepharus reginae (GLAUERT, 1960)
• Proablepharus tenuis (BROOM, 1896)
• Proatheris superciliaris (PETERS, 1855)
• Proctoporus bolivianus WERNER, 1910
• Proctoporus guentheri (BOETTGER, 1891)
• Proctoporus lacertus (STEJNEGER, 1913)
• Proctoporus laudahnae KÖHLER & LEHR, 2004
• Proctoporus pachyurus TSCHUDI, 1845
• Proctoporus rahmi (DE GRIJS, 1936)
• Proctoporus spinalis (BOULENGER, 1911)
• Proctoporus unsaacae DOAN & CASTOE, 2003
• Proctoporus xestus (UZZELL, 1969)
• Proscelotes arnoldi (HEWITT, 1932)
• Proscelotes eggeli (TORNIER, 1902)
• Prosymna ambigua BOCAGE, 1873
• Prosymna angolensis BOULENGER, 1915
• Prosymna bivittata WERNER, 1903
• Prosymna collaris STERNFELD, 1908
• Prosymna confusa CONRADIE, KEATES, BAPTISTA & LOBÓN-ROVIRA, 2022
• Prosymna frontalis (PETERS, 1867)
• Prosymna greigerti MOCQUARD, 1906
• Prosymna janii BIANCONI, 1862
• Prosymna lineata (PETERS, 1871)
• Prosymna meleagris (REINHARDT, 1843)
• Prosymna ornatissima BARBOUR & LOVERIDGE, 1928
• Prosymna pitmani BATTERSBY, 1951
• Prosymna ruspolii (BOULENGER, 1896)
• Prosymna semifasciata BROADLEY, 1995
• Prosymna somalica PARKER, 1930
• Prosymna stuhlmanni (PFEFFER, 1893)
• Prosymna sundevalli (SMITH, 1849)
• Prosymna visseri FITZSIMONS, 1959
• Protoblepharus medogensis (JIANG, WU, GUO, LI & CHE, 2020)
• Protoblepharus nyingchiensis (JIANG, WU, WANG, DING & CHE, 2020)
• Protobothrops cornutus (SMITH, 1930)
• Protobothrops dabieshanensis HUANG, PAN, HAN, ZHANG, HOU, YU, ZHENG & ZHANG, 2012
• Protobothrops flavoviridis (HALLOWELL, 1861)
• Protobothrops himalayanus PAN, CHETTRI, YANG, JIANG, WANG, ZHANG & VOGEL, 2013
• Protobothrops jerdonii (GÜNTHER, 1875)
• Protobothrops kaulbacki (SMITH, 1940)
• Protobothrops kelomohy SUMONTHA, VASARUCHAPONG, CHOMNGAM, SUNTRARACHUN, PAWANGKHANANT, SOMPAN, SMITS, KUNYA & CHANHOME, 2020
• Protobothrops mangshanensis (ZHAO, 1990)
• Protobothrops maolanensis YANG, ORLOV & WANG, 2011
• Protobothrops mucrosquamatus (CANTOR, 1839)
• Protobothrops sieversorum (ZIEGLER, HERRMANN, DAVID, ORLOV & PAUWELS, 2000)
• Protobothrops tokarensis (NAGAI, 1928)
• Protobothrops trungkhanhensis ORLOV, RYABOV & NGUYEN, 2009
• Protobothrops xiangchengensis (ZHAO, JIANG & HUANG, 1978)
• Psammobates geometricus (LINNAEUS, 1758)
• Psammobates oculifer (KUHL, 1820)
• Psammobates tentorius (BELL, 1828)
• Psammodromus algirus (LINNAEUS, 1758)
• Psammodromus blanci (LATASTE, 1880)
• Psammodromus edwarsianus (DUGÈS, 1829)
• Psammodromus hispanicus FITZINGER, 1826
• Psammodromus microdactylus (BOETTGER, 1881)
• Psammodromus occidentalis FITZE, GONZALEZ-JIMENA, SAN-JOSE, SAN MAURO & ZARDOYA, 2012
• Psammodynastes pictus GÜNTHER, 1858
• Psammodynastes pulverulentus (BOIE, 1827)
• Psammophilus blanfordanus (STOLICZKA, 1871)
• Psammophilus dorsalis (GRAY, 1831)
• Psammophis aegyptius MARX, 1958
• Psammophis angolensis (BOCAGE, 1872)
• Psammophis ansorgii BOULENGER, 1905
• Psammophis biseriatus PETERS, 1881
• Psammophis brevirostris PETERS, 1881
• Psammophis condanarus (MERREM, 1820)
• Psammophis cornusafricae ŠMÍD, FERNÁNDEZ, ABDIRAHMAN-ELMI & MAZUCH, 2023
• Psammophis crucifer (DAUDIN, 1803)
• Psammophis elegans (SHAW, 1802)
• Psammophis indochinensis SMITH, 1943
• Psammophis jallae PERACCA, 1896
• Psammophis leightoni BOULENGER, 1902
• Psammophis leithii GÜNTHER, 1869
• Psammophis leopardinus BOCAGE, 1887
• Psammophis lineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Psammophis lineolatus (BRANDT, 1838)
• Psammophis longifrons BOULENGER, 1890
• Psammophis mossambicus PETERS, 1882
• Psammophis notostictus PETERS, 1867
• Psammophis orientalis BROADLEY, 1977
• Psammophis phillipsii (HALLOWELL, 1844)
• Psammophis praeornatus (SCHLEGEL, 1837)
• Psammophis pulcher BOULENGER, 1895
• Psammophis punctulatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Psammophis rukwae BROADLEY, 1966
• Psammophis schokari (FORSKÅL, 1775)
• Psammophis sibilans (LINNAEUS, 1758)
• Psammophis subtaeniatus PETERS, 1882
• Psammophis sudanensis WERNER, 1919
• Psammophis tanganicus LOVERIDGE, 1940
• Psammophis trigrammus GÜNTHER, 1865
• Psammophis trivirgatus PETERS, 1878
• Psammophis zambiensis HUGHES & WADE, 2002
• Psammophylax kellyi CONRADIE, KEATES & EDWARDS, 2019
• Psammophylax multisquamis (LOVERIDGE, 1932)
• Psammophylax ocellatus BOCAGE, 1873
• Psammophylax rhombeatus (LINNAEUS, 1758)
• Psammophylax tritaeniatus (GÜNTHER, 1868)
• Psammophylax variabilis GÜNTHER, 1893
• Pseudablabes agassizii (JAN, 1863)
• Pseudablabes arnaldoi (AMARAL, 1932)
• Pseudablabes patagoniensis (GIRARD, 1858)
• Pseudagkistrodon rudis (BOULENGER, 1906)
• Pseudalsophis biserialis (GÜNTHER, 1860)
• Pseudalsophis darwini ZAHER, YÁNEZ-MUÑOZ, RODRIGUES, GRABOSKI, MACHADO, ALTAMIRANO-BENAVIDES, BONATTO & GRAZZIOTIN, 2018
• Pseudalsophis dorsalis (STEINDACHNER, 1876)
• Pseudalsophis eibli (MERTENS, 1960)
• Pseudalsophis elegans (TSCHUDI, 1845)
• Pseudalsophis hephaestus ZAHER, YÁNEZ-MUÑOZ, RODRIGUES, GRABOSKI, MACHADO, ALTAMIRANO-BENAVIDES, BONATTO & GRAZZIOTIN, 2018
• Pseudalsophis hoodensis (VAN DENBURGH, 1912)
• Pseudalsophis occidentalis (VAN DENBURGH, 1912)
• Pseudalsophis slevini (VAN DENBURGH, 1912)
• Pseudalsophis steindachneri (VAN DENBURGH, 1912)
• Pseudalsophis thomasi ZAHER, YÁNEZ-MUÑOZ, RODRIGUES, GRABOSKI, MACHADO, ALTAMIRANO-BENAVIDES, BONATTO & GRAZZIOTIN, 2018
• Pseudaspis cana (LINNAEUS, 1758)
• Pseudechis australis (GRAY, 1842)
• Pseudechis butleri SMITH, 1982
• Pseudechis colletti BOULENGER, 1902
• Pseudechis guttatus DE VIS, 1905
• Pseudechis pailsei (HOSER, 1998)
• Pseudechis papuanus PETERS & DORIA, 1878
• Pseudechis porphyriacus (SHAW, 1794)
• Pseudechis rossignolii (HOSER, 2000)
• Pseudechis weigeli (WELLS & WELLINGTON, 1987)
• Pseudelaphe flavirufa (COPE, 1867)
• Pseudelaphe phaescens (DOWLING, 1952)
• Pseudemoia baudini (GREER, 1982)
• Pseudemoia cryodroma HUTCHINSON & DONNELLAN, 1992
• Pseudemoia entrecasteauxii (DUMÉRIL & BIBRON, 1839)
• Pseudemoia pagenstecheri (LINDHOLM, 1901)
• Pseudemoia rawlinsoni (HUTCHINSON & DONNELLAN, 1988)
• Pseudemoia spenceri (LUCAS & FROST, 1894)
• Pseudemydura umbrina SIEBENROCK, 1901
• Pseudemys alabamensis BAUR, 1893
• Pseudemys concinna (LE CONTE, 1830)
• Pseudemys floridana (LE CONTE, 1830)
• Pseudemys gorzugi WARD, 1984
• Pseudemys nelsoni CARR, 1938
• Pseudemys peninsularis CARR, 1938
• Pseudemys rubriventris (LE CONTE, 1830)
• Pseudemys texana BAUR, 1893
• Pseuderemias brenneri (PETERS, 1869)
• Pseuderemias erythrosticta (BOULENGER, 1891)
• Pseuderemias mucronata (BLANFORD, 1870)
• Pseuderemias savagei (GANS, LAURENT & PANDIT, 1965)
• Pseuderemias septemstriata (PARKER, 1942)
• Pseuderemias smithii (BOULENGER, 1895)
• Pseuderemias striata (PETERS, 1874)
• Pseudoacontias angelorum NUSSBAUM & RAXWORTHY, 1995
• Pseudoacontias madagascariensis BOCAGE, 1889
• Pseudoacontias menamainty ANDREONE & GREER, 2002
• Pseudoboa coronata SCHNEIDER, 1801
• Pseudoboa haasi (BOETTGER, 1905)
• Pseudoboa martinsi ZAHER, OLIVEIRA & FRANCO, 2008
• Pseudoboa neuwiedii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa nigra (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa serrana MORATO, MOURA-LEITE, PRUDENTE & BÉRNILS, 1995
• Pseudoboodon abyssinicus MOCQUARD, 1906
• Pseudoboodon boehmei RASMUSSEN & LARGEN, 1992
• Pseudoboodon gascae PERACCA, 1897
• Pseudoboodon lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboodon sandfordorum SPAWLS, 2004
• Pseudocalotes andamanensis (BOULENGER, 1891)
• Pseudocalotes bapoensis (YANG, SU & LI, 1979)
• Pseudocalotes brevipes (WERNER, 1904)
• Pseudocalotes dringi HALLERMANN & BÖHME, 2000
• Pseudocalotes floweri (BOULENGER, 1912)
• Pseudocalotes kakhienensis (ANDERSON, 1879)
• Pseudocalotes kingdonwardi (SMITH, 1935)
• Pseudocalotes microlepis (BOULENGER, 1888)
• Pseudocalotes poilani (BOURRET, 1939)
• Pseudocalotes tympanistriga (GRAY, 1831)
• Pseudocalotes viserion GRISMER, QUAH, WOOD, ANUAR, MUIN, DAVIS, MURDOCH, GRISMER, COTA & COBOS, 2016
• Pseudocalotes ziegleri HALLERMANN, TRUONG, ORLOV & ANANJEVA, 2010
• Pseudoceramodactylus khobarensis HAAS, 1957
• Pseudocerastes fieldi SCHMIDT, 1930
• Pseudocerastes persicus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudocerastes urarachnoides BOSTANCHI, ANDERSON, KAMI & PAPENFUSS, 2006
• Pseudocophotis kontumensis ANANJEVA, ORLOV, TRUONG & NAZAROV, 2007
• Pseudocophotis sumatrana (HUBRECHT, 1879)
• Pseudocordylus langi LOVERIDGE, 1944
• Pseudocordylus melanotus (SMITH, 1838)
• Pseudocordylus microlepidotus (CUVIER, 1829)
• Pseudocordylus spinosus FITZSIMONS, 1947
• Pseudocordylus transvaalensis FITZSIMONS, 1943
• Pseudoeryx plicatilis (LINNAEUS, 1758)
• Pseudoeryx relictualis SCHARGEL, RIVAS-FUENMAYOR, BARROS, PÉFAUR & NAVARETTE, 2007
• Pseudoferania polylepis (FISCHER, 1886)
• Pseudoficimia frontalis (COPE, 1864)
• Pseudogekko atiorum DAVIS, WATTERS, KÖHLER, WHITSETT, HURON, BROWN, DIESMOS & SILER, 2015
• Pseudogekko brevipes (BOETTGER, 1897)
• Pseudogekko compresicorpus (TAYLOR, 1915)
• Pseudogekko ditoy SILER, WELTON, DAVIS, WATTERS, DAVEY, DIESMOS, DIESMOS & BROWN, 2014
• Pseudogekko isapa SILER, DAVIS, DIESMOS, GUINTO, WHITSETT & BROWN, 2016
• Pseudogekko pungkaypinit SILER, WELTON, DAVIS, WATTERS, DAVEY, DIESMOS, DIESMOS & BROWN, 2014
• Pseudogekko smaragdinus (TAYLOR, 1922)
• Pseudogonatodes barbouri (NOBLE, 1921)
• Pseudogonatodes furvus RUTHVEN, 1915
• Pseudogonatodes gasconi AVILA-PIRES & HOOGMOED, 2000
• Pseudogonatodes guianensis PARKER, 1935
• Pseudogonatodes lunulatus (ROUX, 1927)
• Pseudogonatodes manessi AVILA-PIRES & HOOGMOED, 2000
• Pseudogonatodes peruvianus HUEY & DIXON, 1970
• Pseudohaje goldii (BOULENGER, 1895)
• Pseudohaje nigra GÜNTHER, 1858
• Pseudoindotyphlops exiguus (JAN, 1864)
• Pseudoindotyphlops porrectus (STOLICZKA, 1871)
• Pseudoleptodeira latifasciata (GÜNTHER, 1894)
• Pseudonaja affinis GÜNTHER, 1872
• Pseudonaja aspidorhyncha (MCCOY, 1879)
• Pseudonaja guttata (PARKER, 1926)
• Pseudonaja inframacula (WAITE, 1925)
• Pseudonaja ingrami (BOULENGER, 1908)
• Pseudonaja mengdeni WELLS & WELLINGTON, 1985
• Pseudonaja modesta (GÜNTHER, 1872)
• Pseudonaja nuchalis GÜNTHER, 1858
• Pseudonaja textilis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoplectrurus canaricus (BEDDOME, 1870)
• Pseudopus apodus (PALLAS, 1775)
• Pseudorabdion collaris (MOCQUARD, 1892)
• Pseudorabdion eiselti INGER & LEVITON, 1961
• Pseudorabdion longiceps (CANTOR, 1847)
• Pseudorabdion mcnamarae (TAYLOR, 1917)
• Pseudorabdion oxycephalum (GÜNTHER, 1858)
• Pseudorabdion sarasinorum (MÜLLER, 1895)
• Pseudorabdion saravacense (SHELFORD, 1901)
• Pseudorabdion talonuran BROWN, LEVITON & SISON, 1999
• Pseudorabdion taylori LEVITON & BROWN, 1959
• Pseudorabdion torquatum (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudothecadactylus australis (GÜNTHER, 1877)
• Pseudothecadactylus cavaticus COGGER, 1975
• Pseudothecadactylus lindneri COGGER, 1975
• Pseudotrapelus aqabensis MELNIKOV, NAZAROV, ANANJEVA & DISI, 2012
• Pseudotrapelus chlodnickii MELNIKOV, ŚMIEŁOWSKI, MELNIKOVA, NAZAROV & ANANJEVA, 2015
• Pseudotrapelus dhofarensis MELNIKOV & PIERSON, 2012
• Pseudotrapelus jensvindumi MELNIKOV, ANANJEVA & PAPENFUSS, 2013
• Pseudotrapelus neumanni (TORNIER, 1905)
• Pseudotrapelus sinaitus (HEYDEN, 1827)
• Pseudotrapelus tuwaiqensis TAMAR, UVIZL, SHOBRAK, ALMUTAIRI, BUSAIS, SALIM, ALGETHAMI, ALGETHAMI, ALANAZI, ALSUBAIE, CHIRIO, CARRANZA, ŠMÍD, 2023
• Pseudoxenodon bambusicola VOGT, 1922
• Pseudoxenodon inornatus (BOIE, 1827)
• Pseudoxenodon jacobsonii LIDTH DE JEUDE, 1922
• Pseudoxenodon karlschmidti POPE, 1928
• Pseudoxenodon macrops (BLYTH, 1855)
• Pseudoxenodon stejnegeri BARBOUR, 1908
• Pseudoxyrhopus ambreensis MOCQUARD, 1894
• Pseudoxyrhopus ankafinaensis RAXWORTHY & NUSSBAUM, 1994
• Pseudoxyrhopus imerinae (GÜNTHER, 1890)
• Pseudoxyrhopus kely RAXWORTHY & NUSSBAUM, 1994
• Pseudoxyrhopus microps GÜNTHER, 1881
• Pseudoxyrhopus quinquelineatus (GÜNTHER, 1881)
• Pseudoxyrhopus sokosoko RAXWORTHY & NUSSBAUM, 1994
• Pseudoxyrhopus tritaeniatus MOCQUARD, 1894
• Psomophis genimaculatus (BOETTGER, 1885)
• Psomophis joberti (SAUVAGE, 1884)
• Psomophis obtusus (COPE, 1863)
• Psychosaura agmosticha (RODRIGUES, 2000)
• Psychosaura macrorhyncha (HOGE, 1946)
• Ptenopus carpi BRAIN, 1962
• Ptenopus garrulus (SMITH, 1849)
• Ptenopus kochi HAACKE, 1964
• Ptenopus maculatus (GRAY, 1866)
• Ptyas carinata (GÜNTHER, 1864)
• Ptyas dhumnades (CANTOR, 1842)
• Ptyas dipsas (SCHLEGEL, 1837)
• Ptyas doriae (BOULENGER, 1888)
• Ptyas fusca (GÜNTHER, 1858)
• Ptyas herminae (BOETTGER, 1895)
• Ptyas korros (SCHLEGEL, 1837)
• Ptyas luzonensis (GÜNTHER, 1873)
• Ptyas major (GÜNTHER, 1858)
• Ptyas mucosa (LINNAEUS, 1758)
• Ptyas multicincta (ROUX, 1907)
• Ptyas nigromarginata (BLYTH, 1855)
• Ptyas semicarinata (HALLOWELL, 1861)
• Ptyctolaemus collicristatus SCHULTE & VINDUM, 2004
• Ptyctolaemus gularis (PETERS, 1864)
• Ptyodactylus ananjevae NAZAROV, MELNIKOV & MELNIKOVA, 2013
• Ptyodactylus bischoffsheimi BOUTAN, 1893
• Ptyodactylus dhofarensis NAZAROV, MELNIKOV & MELNIKOVA, 2013
• Ptyodactylus guttatus HEYDEN, 1827
• Ptyodactylus hasselquistii (DONNDORFF, 1798)
• Ptyodactylus homolepis BLANFORD, 1876
• Ptyodactylus orlovi NAZAROV, MELNIKOV & MELNIKOVA, 2013
• Ptyodactylus oudrii LATASTE, 1880
• Ptyodactylus puiseuxi BOUTAN, 1893
• Ptyodactylus ragazzii ANDERSON, 1898
• Ptyodactylus ruusaljibalicus SIMÓ-RIUDALBAS, METALLINOU, POUS, ELS, JAYASINGHE, PÉNTEK-ZAKAR, WILMS, AL-SAADI & CARRANZA, 2017
• Ptyodactylus siphonorhina ANDERSON, 1896
• Ptyodactylus togoensis TORNIER, 1901
• Pygmaeascincus koshlandae (GREER, 1991)
• Pygmaeascincus sadlieri (GREER, 1991)
• Pygmaeascincus timlowi (INGRAM, 1977)
• Pygomeles braconnieri GRANDIDIER, 1867
• Pygomeles petteri PASTEUR & PAULIAN, 1962
• Pygomeles trivittatus BOULENGER, 1896
• Pygopus lepidopodus (LACÉPÈDE, 1804)
• Pygopus nigriceps (FISCHER, 1882)
• Pygopus robertsi OLIVER, COUPER & AMEY, 2010
• Pygopus schraderi BOULENGER, 1913
• Pygopus steelescotti JAMES, DONNELLAN & HUTCHINSON, 2001
• Python anchietae BOCAGE, 1887
• Python bivittatus KUHL, 1820
• Python breitensteini STEINDACHNER, 1881
• Python brongersmai STULL, 1938
• Python curtus SCHLEGEL, 1872
• Python molurus (LINNAEUS, 1758)
• Python natalensis SMITH, 1840
• Python regius (SHAW, 1802)
• Python sebae (GMELIN, 1789)
• Pythonodipsas carinata GÜNTHER, 1868
• Pyxis arachnoides BELL, 1827
• Pyxis planicauda (GRANDIDIER, 1867)
• Quedenfeldtia moerens (CHABANAUD, 1916)
• Quedenfeldtia trachyblepharus (BOETTGER, 1874)
• Rabdion forsteni DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Rafetus euphraticus (DAUDIN, 1801)
• Rafetus swinhoei (GRAY, 1873)
• Ramigekko swartbergensis (HAACKE, 1996)
• Ramphotyphlops acuticaudus (PETERS, 1878)
• Ramphotyphlops adocetus WYNN, REYNOLDS, BUDEN, FALANRUW & LYNCH, 2012
• Ramphotyphlops affinis (BOULENGER, 1889)
• Ramphotyphlops ammodytes (MONTAGUE, 1914)
• Ramphotyphlops angusticeps (PETERS, 1878)
• Ramphotyphlops aspina (COUPER, COVACEVICH & WILSON, 1998)
• Ramphotyphlops australis GRAY, 1845
• Ramphotyphlops batillus (WAITE, 1894)
• Ramphotyphlops becki (TANNER, 1948)
• Ramphotyphlops bicolor (PETERS, 1858)
• Ramphotyphlops bipartitus (SAUVAGE, 1879)
• Ramphotyphlops bituberculatus (PETERS, 1863)
• Ramphotyphlops broomi (BOULENGER, 1898)
• Ramphotyphlops centralis (STORR, 1984)
• Ramphotyphlops chamodracaena (INGRAM & COVACEVICH, 1993)
• Ramphotyphlops conradi (PETERS, 1874)
• Ramphotyphlops cumingii (GRAY, 1845)
• Ramphotyphlops depressus PETERS, 1880
• Ramphotyphlops diversus (WAITE, 1894)
• Ramphotyphlops endoterus (WAITE, 1918)
• Ramphotyphlops erycinus (WERNER, 1901)
• Ramphotyphlops exocoeti (BOULENGER, 1887)
• Ramphotyphlops flaviventer (PETERS, 1864)
• Ramphotyphlops fossor SHEA, 2015
• Ramphotyphlops ganei (APLIN, 1998)
• Ramphotyphlops grypus (WAITE, 1918)
• Ramphotyphlops guentheri (PETERS, 1865)
• Ramphotyphlops hamatus (STORR, 1981)
• Ramphotyphlops hatmaliyeb WYNN, REYNOLDS, BUDEN, FALANRUW & LYNCH, 2012
• Ramphotyphlops howi (STORR, 1983)
• Ramphotyphlops insperatus VENCHI, WILSON & BORSBOOM, 2015
• Ramphotyphlops kimberleyensis (STORR, 1981)
• Ramphotyphlops leptosoma (ROBB, 1972)
• Ramphotyphlops leucoproctus (BOULENGER, 1889)
• Ramphotyphlops ligatus (PETERS, 1879)
• Ramphotyphlops lineatus (SCHLEGEL, 1839)
• Ramphotyphlops longissimus (APLIN, 1998)
• Ramphotyphlops lorenzi (WERNER, 1909)
• Ramphotyphlops mansuetus (BARBOUR, 1921)
• Ramphotyphlops margaretae (STORR, 1981)
• Ramphotyphlops marxi (WALLACH, 1993)
• Ramphotyphlops micromma (STORR, 1981)
• Ramphotyphlops minimus (KINGHORN, 1929)
• Ramphotyphlops mollyozakiae WALLACH, 2021
• Ramphotyphlops multilineatus (SCHLEGEL, 1839)
• Ramphotyphlops nema (SHEA & HORNER, 1997)
• Ramphotyphlops nigrescens GRAY, 1845
• Ramphotyphlops olivaceus (GRAY, 1845)
• Ramphotyphlops pilbarensis (APLIN & DONNELLAN, 1993)
• Ramphotyphlops pinguis (WAITE, 1897)
• Ramphotyphlops proximus (WAITE, 1893)
• Ramphotyphlops robertsi (COUPER, COVACEVICH & WILSON, 1998)
• Ramphotyphlops silvia (INGRAM & COVACEVICH, 1993)
• Ramphotyphlops splendidus (APLIN, 1998)
• Ramphotyphlops suluensis (TAYLOR, 1918)
• Ramphotyphlops torresianus (BOULENGER, 1889)
• Ramphotyphlops tovelli (LOVERIDGE, 1945)
• Ramphotyphlops troglodytes (STORR, 1981)
• Ramphotyphlops unguirostris (PETERS, 1867)
• Ramphotyphlops waitii (BOULENGER, 1895)
• Ramphotyphlops wiedii (PETERS, 1867)
• Ramphotyphlops willeyi (BOULENGER, 1900)
• Ramphotyphlops yampiensis (STORR, 1981)
• Ramphotyphlops yirrikalae (KINGHORN, 1942)
• Ranacephala hogei (MERTENS, 1967)
• Rankinia diemensis (GRAY, 1841)
• Regina grahamii BAIRD & GIRARD, 1853
• Regina septemvittata (SAY, 1825)
• Rena boettgeri (WERNER, 1899)
• Rena bressoni (TAYLOR, 1939)
• Rena dugesii (BOCOURT, 1881)
• Rena dulcis BAIRD & GIRARD, 1853
• Rena humilis BAIRD & GIRARD, 1853
• Rena maxima (LOVERIDGE, 1932)
• Rena segrega (KLAUBER, 1939)
• Rena unguirostris (BOULENGER, 1902)
• Rhabdophis adleri ZHAO, 1997
• Rhabdophis angeli (BOURRET, 1934)
• Rhabdophis auriculatus (GÜNTHER, 1858)
• Rhabdophis barbouri (TAYLOR, 1922)
• Rhabdophis bindi DAS, SMITH, SIDIK, SARKER, BORUAH, PATEL, MURTHY & DEEPAK, 2021
• Rhabdophis callistus (GÜNTHER, 1873)
• Rhabdophis ceylonensis (GÜNTHER, 1858)
• Rhabdophis chrysargoides (GÜNTHER, 1858)
• Rhabdophis chrysargos (SCHLEGEL, 1837)
• Rhabdophis conspicillatus (GÜNTHER, 1872)
• Rhabdophis flaviceps (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Rhabdophis helleri (SCHMIDT, 1925)
• Rhabdophis himalayanus (GÜNTHER, 1864)
• Rhabdophis lateralis (BERTHOLD, 1859)
• Rhabdophis leonardi (WALL, 1923)
• Rhabdophis lineatus (PETERS, 1861)
• Rhabdophis murudensis (SMITH, 1925)
• Rhabdophis nigrocinctus (BLYTH, 1856)
• Rhabdophis nuchalis (BOULENGER, 1891)
• Rhabdophis pentasupralabialis JIANG & ZHAO, 1983
• Rhabdophis plumbicolor (CANTOR, 1839)
• Rhabdophis rhodomelas (BOIE, 1827)
• Rhabdophis siamensis (MELL, 1931)
• Rhabdophis subminiatus (SCHLEGEL, 1837)
• Rhabdophis swinhonis (GÜNTHER, 1868)
• Rhabdophis tigrinus (BOIE, 1826)
• Rhabdops olivaceus (BEDDOME, 1863)
• Rhachidelus brazili BOULENGER, 1908
• Rhacodactylus auriculatus (BAVAY, 1869)
• Rhacodactylus leachianus (CUVIER, 1829)
• Rhacodactylus trachycephalus (BOULENGER, 1878)
• Rhacodactylus trachyrhynchus BOCAGE, 1873
• Rhadinaea bogertorum MYERS, 1974
• Rhadinaea calligaster (COPE, 1875)
• Rhadinaea cuneata MYERS, 1974
• Rhadinaea decorata (GÜNTHER, 1858)
• Rhadinaea flavilata (COPE, 1871)
• Rhadinaea forbesi SMITH, 1942
• Rhadinaea fulvivittis COPE, 1875
• Rhadinaea gaigeae BAILEY, 1937
• Rhadinaea hesperia BAILEY, 1940
• Rhadinaea laureata (GÜNTHER, 1868)
• Rhadinaea macdougalli SMITH & LANGEBARTEL, 1949
• Rhadinaea marcellae TAYLOR, 1949
• Rhadinaea montana SMITH, 1944
• Rhadinaea myersi ROSSMAN, 1965
• Rhadinaea omiltemana (GÜNTHER, 1894)
• Rhadinaea pulveriventris BOULENGER, 1896
• Rhadinaea quinquelineata COPE, 1886
• Rhadinaea sargenti DUNN & BAILEY, 1939
• Rhadinaea taeniata (PETERS, 1863)
• Rhadinella anachoreta (SMITH & CAMPBELL, 1994)
• Rhadinella godmani (GÜNTHER, 1865)
• Rhadinella hannsteini (STUART, 1949)
• Rhadinella hempsteadae (STUART & BAILEY, 1941)
• Rhadinella kanalchutchan (MENDELSON & KIZIRIAN, 1995)
• Rhadinella kinkelini (BOETTGER, 1898)
• Rhadinella lachrymans (COPE, 1870)
• Rhadinella montecristi (MERTENS, 1952)
• Rhadinella pegosalyta (MCCRANIE, 2006)
• Rhadinella pilonaorum (STUART, 1954)
• Rhadinella posadasi (SLEVIN, 1936)
• Rhadinella rogerromani (KÖHLER & MCCRANIE, 1999)
• Rhadinella schistosa SMITH, 1941
• Rhadinella serperaster (COPE, 1871)
• Rhadinella stadelmani (STUART & BAILEY, 1941)
• Rhadinella tolpanorum (HOLM & CRUZ-DÍAZ, 1994)
• Rhadinophanes monticola MYERS & CAMPBELL, 1981
• Rhamnophis aethiopissa GÜNTHER, 1862
• Rhamnophis batesii (BOULENGER, 1908)
• Rhamphiophis maradiensis CHIRIO & INEICH, 1991
• Rhamphiophis oxyrhynchus (REINHARDT, 1843)
• Rhamphiophis rostratus PETERS, 1854
• Rhamphiophis rubropunctatus (FISCHER, 1884)
• Rhampholeon acuminatus MARIAUX & TILBURY, 2006
• Rhampholeon beraduccii MARIAUX & TILBURY, 2006
• Rhampholeon boulengeri STEINDACHNER, 1911
• Rhampholeon bruessoworum BRANCH, BAYLISS & TOLLEY, 2014
• Rhampholeon chapmanorum TILBURY, 1992
• Rhampholeon hattinghi TILBURY & TOLLEY, 2015
• Rhampholeon marshalli BOULENGER, 1906
• Rhampholeon maspictus BRANCH, BAYLISS & TOLLEY, 2014
• Rhampholeon moyeri MENEGON, SALVIDIO & TILBURY, 2002
• Rhampholeon nchisiensis (LOVERIDGE, 1953)
• Rhampholeon nebulauctor BRANCH, BAYLISS & TOLLEY, 2014
• Rhampholeon platyceps GÜNTHER, 1893
• Rhampholeon spectrum (BUCHHOLZ, 1874)
• Rhampholeon spinosus (MATSCHIE, 1892)
• Rhampholeon temporalis (MATSCHIE, 1892)
• Rhampholeon tilburyi BRANCH, BAYLISS & TOLLEY, 2014
• Rhampholeon uluguruensis TILBURY & EMMRICH, 1996
• Rhampholeon viridis MARIAUX & TILBURY, 2006
• Rheodytes leukops LEGLER, 1980
• Rheosaurus sulcarostrum (DONNELLY, MACCULLOCH, UGARTE & KIZIRIAN, 2006)
• Rhinemys rufipes (SPIX, 1824)
• Rhineura floridana (BAIRD, 1858)
• Rhinobothryum bovallii (ANDERSSON, 1916)
• Rhinobothryum lentiginosum (SCOPOLI, 1785)
• Rhinocheilus antonii DUGÈS, 1886
• Rhinocheilus etheridgei GRISMER, 1990
• Rhinocheilus lecontei BAIRD & GIRARD, 1853
• Rhinoclemmys annulata (GRAY, 1860)
• Rhinoclemmys areolata (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Rhinoclemmys diademata (MERTENS, 1954)
• Rhinoclemmys funerea (COPE, 1875)
• Rhinoclemmys melanosterna (GRAY, 1861)
• Rhinoclemmys nasuta (BOULENGER, 1902)
• Rhinoclemmys pulcherrima (GRAY, 1855)
• Rhinoclemmys punctularia (DAUDIN, 1801)
• Rhinoclemmys rubida (COPE, 1870)
• Rhinogekko femoralis (SMITH, 1933)
• Rhinogekko misonnei DE WITTE, 1973
• Rhinoleptus koniagui (VILLIERS, 1956)
• Rhinophis blythii KELAART, 1853
• Rhinophis drummondhayi WALL, 1921
• Rhinophis fergusonianus BOULENGER, 1896
• Rhinophis homolepis HEMPRICH, 1820
• Rhinophis oxyrhynchus (SCHNEIDER, 1801)
• Rhinophis philippinus (CUVIER, 1829)
• Rhinophis phillipsi (NICHOLLS, 1929)
• Rhinophis saffragamus (KELAART, 1853)
• Rhinophis sanguineus BEDDOME, 1863
• Rhinophis travancoricus BOULENGER, 1892
• Rhinoplocephalus bicolor MÜLLER, 1885
• Rhinotyphlops ataeniatus (BOULENGER, 1912)
• Rhinotyphlops boylei (FITZSIMONS, 1932)
• Rhinotyphlops lalandei (SCHLEGEL, 1839)
• Rhinotyphlops leucocephalus (PARKER, 1930)
• Rhinotyphlops schinzi (BOETTGER, 1887)
• Rhinotyphlops scorteccii (GANS & LAURENT, 1965)
• Rhinotyphlops unitaeniatus (PETERS, 1878)
• Rhoptropella ocellata (BOULENGER, 1885)
• Rhoptropus afer PETERS, 1869
• Rhoptropus barnardi HEWITT, 1926
• Rhoptropus benguellensis MERTENS, 1938
• Rhoptropus biporosus FITZSIMONS, 1957
• Rhoptropus boultoni SCHMIDT, 1933
• Rhoptropus bradfieldi HEWITT, 1935
• Rhoptropus crypticus LOBÓN-ROVIRA, HEINICKE, BAUER, CONRADIE & VAZ-PINTO, 2025
• Rhoptropus diporus HAACKE, 1965
• Rhoptropus megocellus LOBÓN-ROVIRA, HEINICKE, BAUER, CONRADIE & VAZ-PINTO, 2025
• Rhoptropus minimus LOBÓN-ROVIRA, HEINICKE, BAUER, CONRADIE & VAZ-PINTO, 2025
• Rhoptropus montanus LAURENT, 1964
• Rhoptropus nivimontanus PARRINHA, MARQUES, TIUTENKO, HEINICKE, BAUER & CERÍACO, 2025
• Rhoptropus taeniostictus LAURENT, 1964
• Rhynchocalamus arabicus SCHMIDT, 1933
• Rhynchocalamus dayanae TAMAR, ŠMÍD, GÖÇMEN, MEIRI & CARRANZA, 2016
• Rhynchocalamus levitoni (TORKI, 2017)
• Rhynchocalamus melanocephalus (JAN, 1862)
• Rhynchocalamus satunini (NIKOLSKY, 1899)
• Rhynchoedura angusta PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Rhynchoedura eyrensis PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Rhynchoedura mentalis PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Rhynchoedura ormsbyi WELLS & WELLINGTON, 1985
• Rhynchoedura ornata GÜNTHER, 1867
• Rhynchoedura sexapora PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Riama anatoloros (KIZIRIAN, 1996)
• Riama antioquensis (ARREDONDO, 2013)
• Riama balneator (KIZIRIAN, 1996)
• Riama cashcaensis (KIZIRIAN & COLOMA, 1991)
• Riama colomaromani (KIZIRIAN, 1996)
• Riama columbiana (ANDERSSON, 1914)
• Riama labionis (KIZIRIAN, 1996)
• Riama meleagris (BOULENGER, 1885)
• Riama orcesi (KIZIRIAN, 1995)
• Riama raneyi (KIZIRIAN, 1996)
• Riama simotera (O'SHAUGHNESSY, 1879)
• Riama stigmatoral (KIZIRIAN, 1996)
• Riama striata (PETERS, 1863)
• Riama unicolor GRAY, 1858
• Riama yumborum AGUIRRE-PENAFIEL & TORRES-CARVAJAL, SALES-NUNES, PECK & MADDOCK, 2014
• Rieppeleon brachyurus (GÜNTHER, 1893)
• Rieppeleon brevicaudatus (MATSCHIE, 1892)
• Rieppeleon kerstenii (PETERS, 1868)
• Riolama leucosticta (BOULENGER, 1900)
• Riolama luridiventris ESQUEDA, LA MARCA & PRADERIO, 2004
• Riolama uzzelli MOLINA & SEÑARIS, 2003
• Riopa albopunctata GRAY, 1846
• Riopa anguina THEOBALD, 1868
• Riopa guentheri (PETERS, 1879)
• Riopa lineata (GRAY, 1839)
• Riopa lineolata STOLICZKA, 1870
• Riopa popae SHREVE, 1940
• Riopa punctata (LINNAEUS, 1758)
• Riopa vosmaerii (GRAY, 1839)
• Ristella beddomii BOULENGER, 1887
• Ristella guentheri BOULENGER, 1887
• Ristella rurkii GRAY, 1839
• Ristella travancorica (BEDDOME, 1870)
• Rodriguesophis chui (RODRIGUES, 1993)
• Rodriguesophis iglesiasi (GOMES, 1915)
• Saara asmussi (STRAUCH, 1863)
• Saara hardwickii (GRAY, 1827)
• Saara loricata (BLANFORD, 1874)
• Sacalia bealei (GRAY, 1831)
• Sacalia quadriocellata (SIEBENROCK, 1903)
• Sahyadriophis beddomei (GÜNTHER, 1864)
• Saiphos cooloolensis (GREER & COGGER, 1985)
• Saiphos equalis (GRAY, 1825)
• Saiphos frontalis (DE VIS, 1888)
• Saiphos naufragus (COUPER, COVACEVICH, MARSTERSON & SHEA, 1996)
• Saiphos ophioscincus (BOULENGER, 1887)
• Saiphos reticulatus (GÜNTHER, 1873)
• Saiphos truncatus (PETERS, 1876)
• Salea anamallayana (BEDDOME, 1878)
• Salea gularis JERDON, 1853
• Salea horsfieldii GRAY, 1845
• Salomonelaps par (BOULENGER, 1884)
• Saltuarius cornutus (OGILBY, 1892)
• Saltuarius eximius HOSKIN & COUPER, 2013
• Saltuarius kateae COUPER, SADLIER, SHEA & WORTHINGTON-WILMER, 2008
• Saltuarius moritzi COUPER, SADLIER, SHEA & WORTHINGTON-WILMER, 2008
• Saltuarius salebrosus (COVACEVICH, 1975)
• Saltuarius swaini (WELLS & WELLINGTON, 1985)
• Saltuarius wyberba COUPER, SCHNEIDER & COVACEVICH, 1997
• Salvadora bairdi JAN, 1860
• Salvadora deserticola SCHMIDT, 1940
• Salvadora grahamiae BAIRD & GIRARD, 1853
• Salvadora hexalepis (COPE, 1867)
• Salvadora intermedia HARTWEG, 1940
• Salvadora lemniscata (COPE, 1895)
• Salvadora lineata SCHMIDT, 1940
• Salvadora mexicana (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Salvator duseni (LÖNNBERG, 1910)
• Salvator merianae DUMÉRIL & BIBRON, 1839
• Salvator rufescens (GÜNTHER, 1871)
• Sanzinia madagascariensis (DUMÉRIL & BIBRON, 1844)
• Sanzinia volontany VENCES & GLAW, 2004
• Saphenophis antioquiensis (DUNN, 1943)
• Saphenophis atahuallpae (STEINDACHNER, 1901)
• Saphenophis boursieri (JAN, 1867)
• Saphenophis sneiderni MYERS, 1973
• Saproscincus basiliscus (INGRAM & RAWLINSON, 1981)
• Saproscincus challengeri (BOULENGER, 1887)
• Saproscincus czechurai (INGRAM & RAWLINSON, 1981)
• Saproscincus eungellensis SADLIER, COUPER, COLGAN, VANDERDUYS & RICKARD, 2005
• Saproscincus hannahae COUPER & KEIM, 1998
• Saproscincus lewisi COUPER & KEIM, 1998
• Saproscincus mustelinus (O'SHAUGHNESSY, 1874)
• Saproscincus oriarus SADLIER, 1998
• Saproscincus rosei WELLS & WELLINGTON, 1985
• Saproscincus saltus HOSKIN, 2013
• Saproscincus spectabilis (DE VIS, 1888)
• Saproscincus tetradactylus (GREER & KLUGE, 1980)
• Sarada deccanensis (JERDON, 1870)
• Sauresia sepsoides GRAY, 1852
• Saurodactylus brosseti BONS & PASTEUR, 1957
• Saurodactylus elmoudenii JOGER, VOGLER & JAVANMARDI, 2019
• Saurodactylus fasciatus WERNER, 1931
• Saurodactylus harrisii JOGER, JAVANMARDI & VOGLER, 2019
• Saurodactylus mauritanicus (DUMÉRIL & BIBRON, 1836)
• Saurodactylus slimanii JOGER & JAVANMARDI, 2019
• Saurodactylus splendidus JAVANMARDI, VOGLER & JOGER, 2019
• Sauromalus ater DUMÉRIL, 1856
• Sauromalus hispidus STEJNEGER, 1891
• Sauromalus klauberi SHAW, 1941
• Sauromalus slevini VAN DENBURGH, 1922
• Sauromalus varius DICKERSON, 1919
• Scaphiodontophis annulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Scaphiodontophis venustissimus (GÜNTHER, 1894)
• Scaphiophis albopunctatus PETERS, 1870
• Scaphiophis raffreyi BOCOURT, 1875
• Scelarcis perspicillata (DUMÉRIL & BIBRON, 1839)
• Sceloporus acanthinus BOCOURT, 1873
• Sceloporus adleri SMITH & SAVITZKY, 1974
• Sceloporus aeneus WIEGMANN, 1828
• Sceloporus albiventris SMITH, 1939
• Sceloporus anahuacus LARA-GONGORA, 1983
• Sceloporus angustus (DICKERSON, 1919)
• Sceloporus arenicolus DEGENHARDT & JONES, 1972
• Sceloporus asper BOULENGER, 1897
• Sceloporus aurantius GRUMMER & BRYSON, 2014
• Sceloporus aureolus SMITH, 1942
• Sceloporus becki VAN DENBURGH, 1905
• Sceloporus bicanthalis SMITH, 1937
• Sceloporus bimaculosus PHELAN & BRATTSTROM, 1955
• Sceloporus binocularis DUNN, 1936
• Sceloporus brownorum SMITH, WATKINS-COLWELL, LEMOS-ESPINAL & CHISZAR, 1997
• Sceloporus bulleri BOULENGER, 1895
• Sceloporus carinatus SMITH, 1936
• Sceloporus cautus SMITH, 1938
• Sceloporus chaneyi LINER & DIXON, 1992
• Sceloporus chrysostictus COPE, 1866
• Sceloporus clarkii BAIRD & GIRARD, 1852
• Sceloporus consobrinus BAIRD & GIRARD, 1854
• Sceloporus couchii BAIRD, 1859
• Sceloporus cowlesi LOWE & NORRIS, 1956
• Sceloporus cozumelae JONES, 1927
• Sceloporus cryptus SMITH & LYNCH, 1967
• Sceloporus cupreus BOCOURT, 1873
• Sceloporus cyanogenys COPE, 1885
• Sceloporus cyanostictus AXTELL & AXTELL, 1971
• Sceloporus druckercolini PÉREZ-RAMOS & SALDANA DE LA RIVA, 2008
• Sceloporus dugesii BOCOURT, 1874
• Sceloporus edwardtaylori SMITH, 1936
• Sceloporus esperanzae MCCRANIE, 2018
• Sceloporus exsul DIXON, KETCHERSID & LIEB, 1972
• Sceloporus formosus WIEGMANN, 1834
• Sceloporus gadoviae BOULENGER, 1905
• Sceloporus geminus CAMPILLO-GARCÍA, FLORES-VILLELA, BUTLER, BENABIB, CASTIGLIA, 2023
• Sceloporus goldmani SMITH, 1937
• Sceloporus graciosus BAIRD & GIRARD, 1852
• Sceloporus grammicus WIEGMANN, 1828
• Sceloporus grandaevus (DICKERSON, 1919)
• Sceloporus halli DASMANN & SMITH, 1974
• Sceloporus heterolepis BOULENGER, 1895
• Sceloporus horridus WIEGMANN, 1834
• Sceloporus huichol FLORES-VILLELA, SMITH, CAMPILLO-GARCÍA, MARTÍNEZ-MÉNDEZ & CAMPBELL, 2022
• Sceloporus hunsakeri HALL & SMITH, 1979
• Sceloporus internasalis SMITH & BUMZAHEM, 1955
• Sceloporus jalapae GÜNTHER, 1890
• Sceloporus jarrovii COPE, 1875
• Sceloporus lemosespinali LARA-GÓNGORA, 2004
• Sceloporus licki VAN DENBURGH, 1895
• Sceloporus lineatulus DICKERSON, 1919
• Sceloporus lunae BOCOURT, 1873
• Sceloporus lundelli SMITH, 1939
• Sceloporus macdougalli SMITH & BUMZAHEM, 1953
• Sceloporus maculosus SMITH, 1934
• Sceloporus magister HALLOWELL, 1854
• Sceloporus malachiticus COPE, 1864
• Sceloporus marmoratus HALLOWELL, 1852
• Sceloporus megalepidurus SMITH, 1934
• Sceloporus melanogaster COPE, 1885
• Sceloporus melanorhinus BOCOURT, 1876
• Sceloporus merriami STEJNEGER, 1904
• Sceloporus mikeprestoni SMITH & ÁLVAREZ, 1974
• Sceloporus minor COPE, 1885
• Sceloporus mucronatus COPE, 1885
• Sceloporus nelsoni COCHRAN, 1923
• Sceloporus oberon SMITH & BROWN, 1941
• Sceloporus occidentalis BAIRD & GIRARD, 1852
• Sceloporus ochoterenae SMITH, 1934
• Sceloporus olivaceus SMITH, 1934
• Sceloporus olloporus SMITH, 1937
• Sceloporus omiltemanus GÜNTHER, 1890
• Sceloporus orcutti STEJNEGER, 1893
• Sceloporus ornatus BAIRD, 1859
• Sceloporus palaciosi LARA-GONGORA, 1983
• Sceloporus parvus SMITH, 1934
• Sceloporus poinsettii BAIRD & GIRARD, 1852
• Sceloporus pyrocephalus COPE, 1864
• Sceloporus salvini GÜNTHER, 1890
• Sceloporus samcolemani SMITH & HALL, 1974
• Sceloporus scalaris WIEGMANN, 1828
• Sceloporus schmidti JONES, 1927
• Sceloporus scitulus SMITH, 1942
• Sceloporus serrifer COPE, 1866
• Sceloporus shannonorum LANGEBARTEL, 1959
• Sceloporus siniferus COPE, 1870
• Sceloporus slevini SMITH, 1937
• Sceloporus smaragdinus BOCOURT, 1873
• Sceloporus smithi HARTWEG & OLIVER, 1937
• Sceloporus spinosus WIEGMANN, 1828
• Sceloporus squamosus BOCOURT, 1874
• Sceloporus stejnegeri SMITH, 1942
• Sceloporus subniger POGLAYEN & SMITH, 1958
• Sceloporus subpictus LYNCH & SMITH, 1965
• Sceloporus sugillatus SMITH, 1942
• Sceloporus taeniocnemis COPE, 1885
• Sceloporus tanneri SMITH & LARSEN, 1975
• Sceloporus teapensis GÜNTHER, 1890
• Sceloporus torquatus WIEGMANN, 1828
• Sceloporus tristichus COPE, 1875
• Sceloporus undulatus (BOSC & DAUDIN, 1801)
• Sceloporus unicanthalis SMITH, 1937
• Sceloporus utiformis COPE, 1864
• Sceloporus vandenburgianus COPE, 1896
• Sceloporus variabilis WIEGMANN, 1834
• Sceloporus virgatus SMITH, 1938
• Sceloporus woodi STEJNEGER, 1918
• Sceloporus zosteromus COPE, 1863
• Scelotes anguinus (BOULENGER, 1887)
• Scelotes arenicola (PETERS, 1854)
• Scelotes bidigittatus FITZSIMONS, 1930
• Scelotes bipes (LINNAEUS, 1766)
• Scelotes caffer (PETERS, 1861)
• Scelotes capensis (SMITH, 1849)
• Scelotes duttoni BROADLEY, 1990
• Scelotes fitzsimonsi BROADLEY, 1994
• Scelotes gronovii (DAUDIN, 1802)
• Scelotes guentheri BOULENGER, 1887
• Scelotes inornatus (SMITH, 1849)
• Scelotes kasneri FITZSIMONS, 1939
• Scelotes limpopoensis FITZSIMONS, 1930
• Scelotes mirus (ROUX, 1907)
• Scelotes montispectus BAUER, WHITING & SADLIER, 2003
• Scelotes mossambicus (PETERS, 1882)
• Scelotes poensis BOCAGE, 1895
• Scelotes sexlineatus (HARLAN, 1824)
• Scelotes uluguruensis BARBOUR & LOVERIDGE, 1928
• Scelotes vestigifer BROADLEY, 1994
• Scincella assata (COPE, 1864)
• Scincella barbouri (STEJNEGER, 1925)
• Scincella boettgeri (VAN DENBURGH, 1912)
• Scincella caudaequinae (SMITH, 1951)
• Scincella cherriei (COPE, 1893)
• Scincella darevskii NGUYEN, ANANJEVA, ORLOV, RYBALTOVSKY & BÖHME, 2010
• Scincella devorator (DAREVSKY, ORLOV & CUC, 2004)
• Scincella doriae (BOULENGER, 1887)
• Scincella formosensis (VAN DENBURGH, 1912)
• Scincella gemmingeri (COPE, 1864)
• Scincella huanrenensis ZHAO & HUANG, 1982
• Scincella incerta (STUART, 1940)
• Scincella kikaapoa GARCÍA-VÁZQUEZ, CANSECO-MÁRQUEZ & NIETO-MONTES DE OCA, 2010
• Scincella lateralis (SAY, 1822)
• Scincella macrotis (STEINDACHNER, 1867)
• Scincella melanosticta (BOULENGER, 1888)
• Scincella modesta (GÜNTHER, 1864)
• Scincella monticola (SCHMIDT, 1925)
• Scincella potanini (GÜNTHER, 1896)
• Scincella przewalskii (BEDRIAGA, 1912)
• Scincella punctatolineata (BOULENGER, 1893)
• Scincella reevesii (GRAY, 1839)
• Scincella rufocaudata (DAREVSKY & NGUYEN VAN SANG, 1983)
• Scincella rupicola (SMITH, 1916)
• Scincella schmidti (BARBOUR, 1927)
• Scincella silvicola (TAYLOR, 1937)
• Scincella stuarti (SMITH, 1941)
• Scincella tsinlingensis (HU & ZHAO, 1966)
• Scincella vandenburghi (SCHMIDT, 1927)
• Scincella victoriana (SHREVE, 1940)
• Scincella wangyuezhaoi JIA, GAO, HUANG, REN, JIANG & LI, 2023
• Scincopus fasciatus (PETERS, 1864)
• Scincus albifasciatus BOULENGER, 1890
• Scincus conirostris BLANFORD, 1881
• Scincus hemprichii WIEGMANN, 1837
• Scincus mitranus ANDERSON, 1871
• Scincus scincus (LINNAEUS, 1758)
• Scolecophis atrocinctus (SCHLEGEL, 1837)
• Scolecoseps acontias (WERNER, 1913)
• Scolecoseps boulengeri LOVERIDGE, 1920
• Scolecoseps broadleyi VERBURGT, VERBURGT & BRANCH, 2018
• Scolecoseps litipoensis BROADLEY, 1995
• Selvasaura almendarizae TORRES-CARVAJAL, PARRA, SALES NUNES & KOCH, 2021
• Selvasaura mamaduluae BRITO-ZAPATA, GUAYASAMIN, PARRA, TORRES-CARVAJAL & REYES-PUIG, 2023
• Seminatrix pygaea (COPE, 1871)
• Senticolis triaspis (COPE, 1866)
• Sepsina alberti HEWITT, 1929
• Sepsina angolensis BOCAGE, 1866
• Sepsina bayonii (BOCAGE, 1866)
• Sepsina copei BOCAGE, 1873
• Sepsina tetradactyla PETERS, 1874
• Sepsophis punctatus BEDDOME, 1870
• Shinisaurus crocodilurus AHL, 1930
• Siagonodon borrichianus (DEGERBØL, 1923)
• Siagonodon septemstriatus (SCHNEIDER, 1801)
• Sibon annulatus (GÜNTHER, 1872)
• Sibon anthracops (COPE, 1868)
• Sibon argus (COPE, 1875)
• Sibon ayerbeorum VERA-PÉREZ, 2019
• Sibon bevridgelyi ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Sibon carri (SHREVE, 1951)
• Sibon dimidiatus (GÜNTHER, 1872)
• Sibon dunni PETERS, 1957
• Sibon irmelindicaprioae ARTEAGA & BATISTA, 2023
• Sibon lamari SOLÓRZANO, 2001
• Sibon leucomelas (BOULENGER, 1896)
• Sibon longifrenis (STEJNEGER, 1909)
• Sibon manzanaresi MCCRANIE, 2007
• Sibon marleyae ARTEAGA & BATISTA, 2023
• Sibon miskitus MCCRANIE, 2006
• Sibon nebulatus (LINNAEUS, 1758)
• Sibon vieirai ARTEAGA & BATISTA, 2023
• Sibynophis bistrigatus (GÜNTHER, 1868)
• Sibynophis chinensis (GÜNTHER, 1889)
• Sibynophis collaris (GRAY, 1853)
• Sibynophis geminatus (BOIE, 1826)
• Sibynophis grahami (BOULENGER, 1904)
• Sibynophis melanocephalus (GRAY, 1834)
• Sibynophis sagittarius (CANTOR, 1839)
• Sibynophis subpunctatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Sibynophis triangularis TAYLOR & ELBEL, 1958
• Siderolamprus atitlanensis (SMITH, 1950)
• Siderolamprus bivittatus (BOULENGER, 1895)
• Siderolamprus cyanochloris (COPE, 1894)
• Siderolamprus enneagrammus COPE, 1861
• Siderolamprus hylaius (SAVAGE & LIPS, 1993)
• Siderolamprus legnotus (CAMPBELL & CAMARILLO, 1994)
• Siderolamprus montanus (SCHMIDT, 1933)
• Siderolamprus orobius (SAVAGE & LIPS, 1993)
• Siderolamprus owenii (DUMÉRIL & BIBRON, 1839)
• Siderolamprus rozellae (SMITH, 1942)
• Siderolamprus scansorius (MCCRANIE & WILSON, 1996)
• Siebenrockiella crassicollis (GRAY, 1831)
• Sigaloseps deplanchei (BAVAY, 1869)
• Sigaloseps ruficauda SADLIER & BAUER, 1999
• Silvascincus murrayi (BOULENGER, 1887)
• Silvascincus tryoni (LONGMAN, 1918)
• Simalia amethistina (SCHNEIDER, 1801)
• Simalia boeleni (BRONGERSMA, 1953)
• Simalia kinghorni (STULL, 1933)
• Simalia tracyae (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
• Simiscincus aurantiacus SADLIER & BAUER, 1997
• Simophis rhinostoma (SCHLEGEL, 1837)
• Simoselaps anomalus (STERNFELD, 1919)
• Simoselaps bertholdi (JAN, 1859)
• Simoselaps littoralis (STORR, 1968)
• Simoselaps minimus (WORRELL, 1960)
• Sinomicrurus annularis (GÜNTHER, 1864)
• Sinomicrurus boettgeri (FRITZE, 1894)
• Sinomicrurus gorei (WALL, 1908)
• Sinomicrurus iwasakii (MAKI, 1935)
• Sinomicrurus japonicus (GÜNTHER, 1868)
• Sinomicrurus kelloggi (POPE, 1928)
• Sinomicrurus macclellandi (REINHARDT, 1844)
• Sinomicrurus peinani LIU, YAN, HOU, WANG, NGUYEN, MURPHY, CHE & GUO, 2020
• Sinomicrurus sauteri (STEINDACHNER, 1913)
• Sinomicrurus swinhoei (VAN DENBURGH, 1912)
• Siphlophis ayauma SHEEHY III, YÁNEZ-MUÑOZ, VALENCIA & SMITH, 2014
• Siphlophis cervinus (LAURENTI, 1768)
• Siphlophis compressus (DAUDIN, 1803)
• Siphlophis leucocephalus (GÜNTHER, 1863)
• Siphlophis longicaudatus (ANDERSSON, 1901)
• Siphlophis pulcher (RADDI, 1820)
• Siphlophis worontzowi (PRADO, 1940)
• Sistrurus catenatus (RAFINESQUE, 1818)
• Sistrurus miliarius (LINNAEUS, 1766)
• Sistrurus tergeminus (SAY, 1823)
• Sitana devakai AMARASINGHE, INEICH & KARUNARATHNA, 2015
• Sitana fusca SCHLEICH & KÄSTLE, 1998
• Sitana ponticeriana CUVIER, 1829
• Sitana schleichi ANDERS & KÄSTLE, 2002
• Sitana sivalensis SCHLEICH, KÄSTLE & SHAH, 1998
• Sitana spinaecephalus DEEPAK, VYAS & GIRI, 2016
• Smaug barbertonensis (VAN DAM, 1921)
• Smaug breyeri (VAN DAM, 1921)
• Smaug depressus (FITZSIMONS, 1930)
• Smaug giganteus (SMITH, 1844)
• Smaug mossambicus (FITZSIMONS, 1958)
• Smaug regius (BROADLEY, 1962)
• Smaug swazicus BATES & STANLEY, 2020
• Smaug vandami (FITZSIMONS, 1930)
• Smaug warreni (BOULENGER, 1908)
• Smithophis arunachalensis DAS, DEEPAK, CAPTAIN, WADE & GOWER, 2020
• Smithophis atemporalis GIRI, GOWER, DAS, LALREMSANGA, LALRONUNGA, CAPTAIN & DEEPAK, 2019
• Smithophis bicolor (BLYTH, 1855)
• Smithophis linearis VOGEL, CHEN, DEEPAK, GOWER, SHI, DING & HOU, 2020
• Sonora aemula (COPE, 1879)
• Sonora annulata (BAIRD, 1859)
• Sonora cincta (COPE, 1861)
• Sonora episcopa (KENNICOTT, 1859)
• Sonora fasciata (COPE, 1892)
• Sonora michoacanensis (DUGÈS, 1885)
• Sonora mosaueri STICKEL, 1938
• Sonora mutabilis STICKEL, 1943
• Sonora occipitalis (HALLOWELL, 1854)
• Sonora palarostris KLAUBER, 1937
• Sonora punctatissima (VAN DENBURGH & SLEVIN, 1921)
• Sonora savagei (CLIFF, 1954)
• Sonora semiannulata BAIRD & GIRARD, 1853
• Sonora straminea (COPE, 1860)
• Sonora taylori (BOULENGER, 1894)
• Spalerosophis arenarius (BOULENGER, 1890)
• Spalerosophis atriceps (FISCHER, 1885)
• Spalerosophis diadema (SCHLEGEL, 1837)
• Spalerosophis dolichospilus (WERNER, 1923)
• Spalerosophis josephscorteccii LANZA, 1964
• Spalerosophis microlepis JAN, 1865
• Sphaerodactylus alphus MCCRANIE & HEDGES, 2013
• Sphaerodactylus altavelensis NOBLE, 1933
• Sphaerodactylus argivus GARMAN, 1888
• Sphaerodactylus argus GOSSE, 1850
• Sphaerodactylus ariasae HEDGES & THOMAS, 2001
• Sphaerodactylus armasi SCHWARTZ & GARRIDO, 1974
• Sphaerodactylus armstrongi NOBLE, 1933
• Sphaerodactylus asterulus SCHWARTZ & GRAHAM, 1980
• Sphaerodactylus beattyi GRANT, 1937
• Sphaerodactylus becki SCHMIDT, 1919
• Sphaerodactylus bromeliarum PETERS & SCHWARTZ, 1977
• Sphaerodactylus caicosensis COCHRAN, 1934
• Sphaerodactylus callocricus SCHWARTZ, 1976
• Sphaerodactylus celicara GARRIDO & SCHWARTZ, 1982
• Sphaerodactylus cinereus WAGLER, 1830
• Sphaerodactylus clenchi SHREVE, 1968
• Sphaerodactylus cochranae RUIBAL, 1946
• Sphaerodactylus continentalis WERNER, 1896
• Sphaerodactylus copei STEINDACHNER, 1867
• Sphaerodactylus corticola GARMAN, 1888
• Sphaerodactylus cricoderus THOMAS, HEDGES & GARRIDO, 1992
• Sphaerodactylus cryphius THOMAS & SCHWARTZ, 1977
• Sphaerodactylus dacnicolor BARBOUR, 1910
• Sphaerodactylus darlingtoni SHREVE, 1968
• Sphaerodactylus difficilis BARBOUR, 1914
• Sphaerodactylus dimorphicus FONG & DIAZ, 2004
• Sphaerodactylus docimus SCHWARTZ & GARRIDO, 1985
• Sphaerodactylus dunni SCHMIDT, 1936
• Sphaerodactylus elasmorhynchus THOMAS, 1966
• Sphaerodactylus elegans (MACLEAY, 1834)
• Sphaerodactylus elegantulus BARBOUR, 1917
• Sphaerodactylus exsul BARBOUR, 1914
• Sphaerodactylus fantasticus DUMÉRIL & BIBRON, 1836
• Sphaerodactylus festus BARBOUR, 1915
• Sphaerodactylus gaigeae GRANT, 1932
• Sphaerodactylus gilvitorques COPE, 1862
• Sphaerodactylus glaucus COPE, 1866
• Sphaerodactylus goniorhynchus COPE, 1895
• Sphaerodactylus grandisquamis STEJNEGER, 1904
• Sphaerodactylus graptolaemus HARRIS & KLUGE, 1984
• Sphaerodactylus guanajae MCCRANIE & HEDGES, 2012
• Sphaerodactylus heliconiae HARRIS, 1982
• Sphaerodactylus homolepis COPE, 1886
• Sphaerodactylus inaguae NOBLE, 1932
• Sphaerodactylus inigoi THOMAS & SCHWARTZ, 1966
• Sphaerodactylus intermedius BARBOUR & RAMSDEN, 1919
• Sphaerodactylus kirbyi LAZELL, 1994
• Sphaerodactylus klauberi GRANT, 1931
• Sphaerodactylus ladae THOMAS & HEDGES, 1988
• Sphaerodactylus lazelli SHREVE, 1968
• Sphaerodactylus leonardovaldesi MCCRANIE & HEDGES, 2012
• Sphaerodactylus leucaster SCHWARTZ, 1973
• Sphaerodactylus levinsi HEATWOLE, 1968
• Sphaerodactylus lineolatus LICHTENSTEIN & MARTENS, 1856
• Sphaerodactylus macrolepis GÜNTHER, 1859
• Sphaerodactylus mariguanae COCHRAN, 1934
• Sphaerodactylus microlepis REINHARDT & LÜTKEN, 1862
• Sphaerodactylus micropithecus SCHWARTZ, 1977
• Sphaerodactylus millepunctatus (HALLOWELL, 1861)
• Sphaerodactylus molei BOETTGER, 1894
• Sphaerodactylus monensis MEERWARTH, 1901
• Sphaerodactylus nicholsi GRANT, 1931
• Sphaerodactylus nigropunctatus GRAY, 1845
• Sphaerodactylus notatus (BAIRD, 1859)
• Sphaerodactylus nycteropus THOMAS & SCHWARTZ, 1977
• Sphaerodactylus ocoae SCHWARTZ, 1977
• Sphaerodactylus oliveri GRANT, 1944
• Sphaerodactylus omoglaux THOMAS, 1982
• Sphaerodactylus oxyrhinus GOSSE, 1850
• Sphaerodactylus pacificus STEJNEGER, 1903
• Sphaerodactylus parkeri (GRANT, 1939)
• Sphaerodactylus parthenopion THOMAS, 1965
• Sphaerodactylus parvus KING, 1962
• Sphaerodactylus perissodactylius THOMAS & HEDGES, 1988
• Sphaerodactylus phyzacinus THOMAS, 1964
• Sphaerodactylus pimienta THOMAS, HEDGES & GARRIDO, 1998
• Sphaerodactylus plummeri THOMAS & HEDGES, 1992
• Sphaerodactylus poindexteri MCCRANIE & HEDGES, 2013
• Sphaerodactylus ramsdeni RUIBAL, 1959
• Sphaerodactylus randi SHREVE, 1968
• Sphaerodactylus rhabdotus SCHWARTZ, 1970
• Sphaerodactylus richardi HEDGES & GARRIDO, 1993
• Sphaerodactylus richardsoni GRAY, 1845
• Sphaerodactylus roosevelti GRANT, 1931
• Sphaerodactylus rosaurae PARKER, 1940
• Sphaerodactylus ruibali GRANT, 1959
• Sphaerodactylus sabanus COCHRAN, 1938
• Sphaerodactylus samanensis COCHRAN, 1932
• Sphaerodactylus savagei SHREVE, 1968
• Sphaerodactylus scaber BARBOUR & RAMSDEN, 1919
• Sphaerodactylus scapularis BOULENGER, 1902
• Sphaerodactylus schuberti THOMAS & HEDGES, 1998
• Sphaerodactylus schwartzi THOMAS, HEDGES & GARRIDO, 1992
• Sphaerodactylus semasiops THOMAS, 1975
• Sphaerodactylus shrevei LAZELL, 1961
• Sphaerodactylus siboney FONG & DIAZ, 2004
• Sphaerodactylus sommeri GRAHAM, 1981
• Sphaerodactylus sputator (SPARRMAN, 1784)
• Sphaerodactylus storeyae GRANT, 1944
• Sphaerodactylus streptophorus THOMAS & SCHWARTZ, 1977
• Sphaerodactylus thompsoni SCHWARTZ & FRANZ, 1976
• Sphaerodactylus torrei BARBOUR, 1914
• Sphaerodactylus townsendi GRANT, 1931
• Sphaerodactylus underwoodi SCHWARTZ, 1968
• Sphaerodactylus verdeluzicola DÍAZ-LAMEIRO, VILLAMIL, GAMBLE, PINTO, HERRERA-MARTÍNEZ, THOMAS, BERNSTEIN, TITUS-MCQUILLAN, NIELSEN, AGOSTO-TORRES, PUENTE-ROLÓN, BIRD-PICÓ, OLEKSYK, MARTÍNEZ-CRUZADO & DAZA, 2022
• Sphaerodactylus vincenti BOULENGER, 1891
• Sphaerodactylus williamsi THOMAS & SCHWARTZ, 1983
• Sphaerodactylus zygaena SCHWARTZ, 1977
• Sphenodon punctatus (GRAY, 1842)
• Sphenomorphus acutus (PETERS, 1864)
• Sphenomorphus aignanus (BOULENGER, 1898)
• Sphenomorphus alfredi (BOULENGER, 1898)
• Sphenomorphus annamiticus (BOETTGER, 1901)
• Sphenomorphus annectens (BOULENGER, 1898)
• Sphenomorphus anomalopus (BOULENGER, 1890)
• Sphenomorphus bignelli SCHMIDT, 1932
• Sphenomorphus buenloicus DAREVSKY & NGUYEN VAN SANG, 1983
• Sphenomorphus buettikoferi (LIDTH DE JEUDE, 1905)
• Sphenomorphus capitolythos (SHEA & MICHELS, 2008)
• Sphenomorphus celebensis (MÜLLER, 1894)
• Sphenomorphus concinnatus (BOULENGER, 1887)
• Sphenomorphus consobrinus (PETERS & DORIA, 1878)
• Sphenomorphus courcyanus (ANNANDALE, 1912)
• Sphenomorphus cranei SCHMIDT, 1932
• Sphenomorphus cryptotis DAREVSKY, ORLOV & CUC, 2004
• Sphenomorphus cyanolaemus INGER & HOSMER, 1965
• Sphenomorphus darlingtoni (LOVERIDGE, 1945)
• Sphenomorphus derooyae (DE JONG, 1927)
• Sphenomorphus diwata BROWN & RABOR, 1967
• Sphenomorphus dussumieri (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus fasciatus (GRAY, 1845)
• Sphenomorphus forbesi (BOULENGER, 1888)
• Sphenomorphus fragosus GREER & PARKER, 1967
• Sphenomorphus grandisonae TAYLOR, 1962
• Sphenomorphus granulatus (BOULENGER, 1903)
• Sphenomorphus haasi INGER & HOSMER, 1965
• Sphenomorphus helenae COCHRAN, 1927
• Sphenomorphus incognitus (THOMPSON, 1912)
• Sphenomorphus indicus (GRAY, 1853)
• Sphenomorphus jobiensis (MEYER, 1874)
• Sphenomorphus kinabaluensis (BARTLETT, 1895)
• Sphenomorphus latifasciatus (MEYER, 1874)
• Sphenomorphus lineopunctulatus TAYLOR, 1962
• Sphenomorphus longicaudatus (DE ROOIJ, 1915)
• Sphenomorphus loriae (BOULENGER, 1898)
• Sphenomorphus louisiadensis (BOULENGER, 1903)
• Sphenomorphus maculatus (BLYTH, 1853)
• Sphenomorphus maindroni (SAUVAGE, 1879)
• Sphenomorphus malayanus (DORIA, 1888)
• Sphenomorphus melanopogon (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus mimicus TAYLOR, 1962
• Sphenomorphus mimikanus (BOULENGER, 1914)
• Sphenomorphus minutus (MEYER, 1874)
• Sphenomorphus modiglianii (BOULENGER, 1894)
• Sphenomorphus muelleri (SCHLEGEL, 1837)
• Sphenomorphus multisquamatus INGER, 1958
• Sphenomorphus murudensis SMITH, 1925
• Sphenomorphus neuhaussi (VOGT, 1911)
• Sphenomorphus nigriventris (DE ROOIJ, 1915)
• Sphenomorphus nigrolabris (GÜNTHER, 1873)
• Sphenomorphus nigrolineatus (BOULENGER, 1897)
• Sphenomorphus oligolepis (BOULENGER, 1914)
• Sphenomorphus orientalis (SHREVE, 1940)
• Sphenomorphus papuae (KINGHORN, 1928)
• Sphenomorphus praesignis (BOULENGER, 1900)
• Sphenomorphus pratti (BOULENGER, 1903)
• Sphenomorphus preylangensis GRISMER, WOOD, QUAH, ANUAR, POYARKOV, THY, ORLOV, THAMMACHOTI & SEIHA, 2019
• Sphenomorphus rarus MYERS & DONNELLY, 1991
• Sphenomorphus rufus (BOULENGER, 1887)
• Sphenomorphus sabanus INGER, 1958
• Sphenomorphus sanctus (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus sarasinorum (BOULENGER, 1897)
• Sphenomorphus schlegeli (DUNN, 1927)
• Sphenomorphus schultzei (VOGT, 1911)
• Sphenomorphus scotophilus (BOULENGER, 1900)
• Sphenomorphus scutatus (PETERS, 1867)
• Sphenomorphus shelfordi (BOULENGER, 1900)
• Sphenomorphus simus (SAUVAGE, 1879)
• Sphenomorphus solomonis (BOULENGER, 1887)
• Sphenomorphus stellatus (BOULENGER, 1900)
• Sphenomorphus striatafaucium QUAH & GRISMER, 2025
• Sphenomorphus striolatus (WEBER, 1890)
• Sphenomorphus sungaicolus SUMARLI, GRISMER, WOOD, AHMAD, RIZAL, ISMAIL, IZAM, AHMAD & LINKEM, 2016
• Sphenomorphus tanneri GREER & PARKER, 1967
• Sphenomorphus taylori BURT, 1930
• Sphenomorphus tenuiculus (MOCQUARD, 1890)
• Sphenomorphus tersus (SMITH, 1916)
• Sphenomorphus transversus GREER & PARKER, 1971
• Sphenomorphus tridigitus (BOURRET, 1939)
• Sphenomorphus tropidonotus (BOULENGER, 1897)
• Sphenomorphus undulatus (PETERS & DORIA, 1878)
• Sphenomorphus vanheurni (BRONGERSMA, 1942)
• Sphenomorphus variegatus (PETERS, 1867)
• Sphenomorphus wollastoni (BOULENGER, 1914)
• Sphenomorphus woodfordi (BOULENGER, 1887)
• Sphenomorphus zimmeri (AHL, 1933)
• Spilotes megalolepis (GÜNTHER, 1865)
• Spilotes pullatus (LINNAEUS, 1758)
• Spilotes sulphureus (WAGLER, 1824)
• Spondylurus anegadae HEDGES & CONN, 2012
• Spondylurus caicosae HEDGES & CONN, 2012
• Spondylurus fulgidus COPE, 1862
• Spondylurus lineolatus (NOBLE & HASSLER, 1933)
• Spondylurus macleani (MAYER & LAZELL, 2000)
• Spondylurus martinae HEDGES & CONN, 2012
• Spondylurus monae HEDGES & CONN, 2012
• Spondylurus nitidus (GARMAN, 1887)
• Spondylurus powelli HEDGES & CONN, 2012
• Spondylurus sloanii (DAUDIN, 1803)
• Spondylurus spilonotus (WIEGMANN, 1837)
• Spondylurus turksae HEDGES & CONN, 2012
• Staurotypus salvinii GRAY, 1864
• Staurotypus triporcatus (WIEGMANN, 1828)
• Stegonotus alcalai OTA & ROSS, 1994
• Stegonotus borneensis INGER, 1967
• Stegonotus caligocephalus KAISER, LAPIN, O’SHEA & KAISER, 2020
• Stegonotus cucullatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Stegonotus florensis (DE ROOIJ, 1917)
• Stegonotus lividus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Stegonotus muelleri DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Stegonotus parvus (MEYER, 1874)
• Stegonotus philippinensis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Stegonotus philippinus (GRIFFIN, 1909)
• Stegonotus poechi WERNER, 1924
• Stegonotus solivagus OTA & ROSS, 1994
• Stenocercus aculeatus (O'SHAUGHNESSY, 1879)
• Stenocercus angel TORRES-CARVAJAL, 2000
• Stenocercus angulifer (WERNER, 1901)
• Stenocercus azureus (MÜLLER, 1880)
• Stenocercus boettgeri BOULENGER, 1911
• Stenocercus bolivarensis CASTRO & AYALA, 1982
• Stenocercus cadlei TORRES-CARVAJAL & MAFLA-ENDARA, 2013
• Stenocercus caducus (COPE, 1863)
• Stenocercus carrioni PARKER, 1934
• Stenocercus chota TORRES-CARVAJAL, 2000
• Stenocercus chrysopygus BOULENGER, 1900
• Stenocercus crassicaudatus (TSCHUDI, 1845)
• Stenocercus doellojuradoi (FREIBERG, 1944)
• Stenocercus dumerilii (STEINDACHNER, 1867)
• Stenocercus erythrogaster (HALLOWELL, 1856)
• Stenocercus festae (PERACCA, 1897)
• Stenocercus fimbriatus AVILA-PIRES, 1995
• Stenocercus formosus (TSCHUDI, 1845)
• Stenocercus guentheri (BOULENGER, 1885)
• Stenocercus haenschi (WERNER, 1901)
• Stenocercus huancabambae CADLE, 1991
• Stenocercus humeralis (GÜNTHER, 1859)
• Stenocercus ica MENDOZA, RAMÍREZ, BARRERA & AGUILAR-PUNTRIANO, 2021
• Stenocercus iridescens (GÜNTHER, 1859)
• Stenocercus limitaris CADLE, 1998
• Stenocercus marmoratus (DUMÉRIL & BIBRON, 1837)
• Stenocercus melanopygus BOULENGER, 1900
• Stenocercus modestus (TSCHUDI, 1845)
• Stenocercus ornatissimus (GIRARD, 1858)
• Stenocercus ornatus (GRAY, 1845)
• Stenocercus pectinatus (DUMÉRIL & BIBRON, 1835)
• Stenocercus prionotus CADLE, 2001
• Stenocercus puyango TORRES-CARVAJAL, 2005
• Stenocercus quinarius NOGUEIRA & RODRIGUES, 2006
• Stenocercus rhodomelas (BOULENGER, 1899)
• Stenocercus roseiventris D’ORBIGNY in DUMÉRIL & BIBRON, 1837
• Stenocercus scapularis (BOULENGER, 1901)
• Stenocercus simonsii BOULENGER, 1899
• Stenocercus sinesaccus TORRES-CARVAJAL, 2005
• Stenocercus trachycephalus (DUMÉRIL, 1851)
• Stenocercus tricristatus (DUMÉRIL, 1851)
• Stenocercus variabilis BOULENGER, 1901
• Stenocercus varius BOULENGER, 1885
• Stenodactylus affinis (MURRAY, 1884)
• Stenodactylus doriae (BLANFORD, 1874)
• Stenodactylus grandiceps HAAS, 1952
• Stenodactylus leptocosymbotes LEVITON & ANDERSON, 1967
• Stenodactylus mauritanicus GUICHENOT, 1850
• Stenodactylus petrii ANDERSON, 1896
• Stenodactylus slevini HAAS, 1957
• Stenodactylus stenurus WERNER, 1899
• Stenodactylus sthenodactylus (LICHTENSTEIN, 1823)
• Stenodactylus yemenensis ARNOLD, 1980
• Stenolepis ridleyi BOULENGER, 1887
• Stenorrhina degenhardtii (BERTHOLD, 1846)
• Stenorrhina freminvillei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Sternotherus carinatus (GRAY, 1856)
• Sternotherus depressus TINKLE & WEBB, 1955
• Sternotherus minor (AGASSIZ, 1857)
• Sternotherus odoratus (LATREILLE, 1802)
• Sternotherus peltifer SMITH & GLASS, 1947
• Stichophanes ningshaanensis (YUAN, 1983)
• Stigmochelys pardalis (BELL, 1828)
• Stoliczkia khasiensis JERDON, 1870
• Storeria dekayi (HOLBROOK, 1839)
• Storeria occipitomaculata (STORER, 1839)
• Storeria storerioides (COPE, 1866)
• Storeria victa HAY, 1892
• Strobilurus torquatus WIEGMANN, 1834
• Strophurus assimilis (STORR, 1988)
• Strophurus ciliaris (BOULENGER, 1885)
• Strophurus elderi (STIRLING & ZIETZ, 1893)
• Strophurus horneri OLIVER & PARKIN, 2014
• Strophurus intermedius (OGILBY, 1892)
• Strophurus jeanae (STORR, 1988)
• Strophurus krisalys SADLIER, 2005
• Strophurus mcmillani (STORR, 1978)
• Strophurus michaelseni (WERNER, 1910)
• Strophurus rankini (STORR, 1979)
• Strophurus robinsoni (SMITH, 1995)
• Strophurus spinigerus (GRAY, 1842)
• Strophurus strophurus (DUMÉRIL & BIBRON, 1836)
• Strophurus taeniatus (LÖNNBERG & ANDERSSON, 1913)
• Strophurus taenicauda (DE VIS, 1886)
• Strophurus wellingtonae (STORR, 1988)
• Strophurus williamsi (KLUGE, 1963)
• Strophurus wilsoni (STORR, 1983)
• Subdoluseps bowringii (GÜNTHER, 1864)
• Subdoluseps frontoparietalis (TAYLOR, 1962)
• Subdoluseps herberti (SMITH, 1916)
• Subdoluseps malayanus GRISMER, DZUKAFLY, MUIN, QUAH, KARIN, ANUAR & FREITAS, 2019
• Subdoluseps vietnamensis LE, NGUYEN, PHAN, RUJIRAWAN, AOWPHOL, VO, MURPHY & NGUYEN, 2021
• Subsessor bocourti (JAN, 1865)
• Sumatranus albomaculata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Sundatyphlops polygrammicus (SCHLEGEL, 1839)
• Suppressascincus pluto (INGRAM, 1977)
• Suta dwyeri (WORRELL, 1956)
• Suta fasciata (ROSÉN, 1905)
• Suta flagellum (MCCOY, 1878)
• Suta gouldii (GRAY, 1841)
• Suta monachus (STORR, 1964)
• Suta nigriceps (GÜNTHER, 1863)
• Suta ordensis (STORR, 1984)
• Suta punctata (BOULENGER, 1896)
• Suta spectabilis KREFFT, 1869
• Suta suta (PETERS, 1863)
• Symphimus leucostomus COPE, 1869
• Symphimus mayae (GAIGE, 1936)
• Sympholis lippiens COPE, 1862
• Synophis bicolor PERACCA, 1896
• Synophis bogerti TORRES-CARVAJAL, ECHEVARRÍA, VENEGAS, CHÁVEZ & CAMPER, 2015
• Synophis calamitus HILLIS, 1990
• Synophis lasallei (NICÉFORO-MARIA, 1950)
• Synophis plectovertebralis SHEIL & GRANT, 2001
• Synophis zaheri PYRON, GUAYASAMIN, PEÑAFIEL, BUSTAMANTE & ARTEAGA, 2015
• Synophis zamora TORRES-CARVAJAL, ECHEVARRÍA, VENEGAS, CHÁVEZ & CAMPER, 2015
• Tachygyia microlepis (DUMÉRIL & BIBRON, 1839)
• Tachymenis ocellata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Tachymenis peruviana WIEGMANN, 1834
• Tachymenis trigonatus (LEYBOLD, 1873)
• Taeniophallus brevirostris (PETERS, 1863)
• Taeniophallus nebularis SCHARGEL, RIVAS & MYERS, 2005
• Taeniophallus nicagus (COPE, 1868)
• Takydromus albomaculosus WANG, GONG, LIU & WANG, 2017
• Takydromus amurensis PETERS, 1881
• Takydromus dorsalis STEJNEGER, 1904
• Takydromus formosanus BOULENGER, 1894
• Takydromus hani CHOU, TRUONG & PAUWELS, 2001
• Takydromus haughtonianus JERDON, 1870
• Takydromus intermedius STEJNEGER, 1924
• Takydromus khasiensis BOULENGER, 1917
• Takydromus kuehnei VAN DENBURGH, 1909
• Takydromus sauteri VAN DENBURGH, 1909
• Takydromus septentrionalis GÜNTHER, 1864
• Takydromus sexlineatus DAUDIN, 1802
• Takydromus sikkimensis GÜNTHER, 1888
• Takydromus smaragdinus BOULENGER, 1887
• Takydromus stejnegeri VAN DENBURGH, 1912
• Takydromus sylvaticus (POPE, 1928)
• Takydromus tachydromoides (SCHLEGEL, 1838)
• Takydromus toyamai TAKEDA & OTA, 1996
• Takydromus wolteri FISCHER, 1885
• Takydromus yunkaiensis WANG, LYU & WANG, 2019
• Tantalophis discolor (GÜNTHER, 1860)
• Tantilla albiceps BARBOUR, 1925
• Tantilla alticola (BOULENGER, 1903)
• Tantilla andinista WILSON & MENA, 1980
• Tantilla armillata COPE, 1875
• Tantilla atriceps (GÜNTHER, 1895)
• Tantilla bairdi STUART, 1941
• Tantilla bocourti (GÜNTHER, 1895)
• Tantilla brevicauda MERTENS, 1952
• Tantilla briggsi SAVITZKY & SMITH, 1971
• Tantilla calamarina COPE, 1866
• Tantilla capistrata COPE, 1875
• Tantilla cascadae WILSON & MEYER, 1981
• Tantilla ceboruca CANSECO-MÁRQUEZ, SMITH, PONCE-CAMPOS, FLORES-VILLELA & CAMPBELL, 2007
• Tantilla coronadoi HARTWEG, 1944
• Tantilla coronata BAIRD & GIRARD, 1853
• Tantilla cucullata MINTON, 1956
• Tantilla cuniculator SMITH, 1939
• Tantilla deppei (BOCOURT, 1883)
• Tantilla flavilineata SMITH & BURGER, 1950
• Tantilla gottei MCCRANIE & SMITH, 2017
• Tantilla gracilis BAIRD & GIRARD, 1853
• Tantilla hendersoni STAFFORD, 2004
• Tantilla hobartsmithi TAYLOR, 1937
• Tantilla impensa CAMPBELL, 1998
• Tantilla insulamontana WILSON & MENA, 1980
• Tantilla jani (GÜNTHER, 1895)
• Tantilla johnsoni WILSON, VAUGHN & DIXON, 1999
• Tantilla lempira WILSON & MENA, 1980
• Tantilla melanocephala (LINNAEUS, 1758)
• Tantilla miyatai WILSON & KNIGHT, 1987
• Tantilla moesta (GÜNTHER, 1863)
• Tantilla nigra (BOULENGER, 1914)
• Tantilla nigriceps KENNICOTT, 1860
• Tantilla oaxacae WILSON & MEYER, 1971
• Tantilla olympia TOWNSEND, WILSON, MEDINA-FLORES & HERRERA-B, 2013
• Tantilla oolitica TELFORD, 1966
• Tantilla petersi WILSON, 1979
• Tantilla planiceps (BLAINVILLE, 1835)
• Tantilla psittaca MCCRANIE, 2011
• Tantilla relicta TELFORD, 1966
• Tantilla reticulata (COPE, 1860)
• Tantilla robusta CANSECO-MÁRQUEZ, MENDELSON & GUTIÉRREZ-MAYÉN, 2002
• Tantilla rubra COPE, 1875
• Tantilla ruficeps (COPE, 1894)
• Tantilla schistosa (BOCOURT, 1883)
• Tantilla semicincta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Tantilla sertula WILSON & CAMPBELL, 2000
• Tantilla shawi TAYLOR, 1949
• Tantilla slavensi PÉREZ-HIGAREDA, SMITH & SMITH, 1985
• Tantilla striata DUNN, 1928
• Tantilla supracincta (PETERS, 1863)
• Tantilla taeniata BOCOURT, 1883
• Tantilla tayrae WILSON, 1983
• Tantilla tecta CAMPBELL & SMITH, 1997
• Tantilla tjiasmantoi KOCH & VENEGAS, 2016
• Tantilla tritaeniata SMITH & WILLIAMS, 1966
• Tantilla vermiformis (HALLOWELL, 1861)
• Tantilla vulcani CAMPBELL, 1998
• Tantilla wilcoxi STEJNEGER, 1902
• Tantilla yaquia SMITH, 1942
• Tantillita brevissima (TAYLOR, 1937)
• Tantillita canula (COPE, 1875)
• Tantillita lintoni (SMITH, 1940)
• Tarentola albertschwartzi SPRACKLAND & SWINNEY, 1998
• Tarentola americana (GRAY, 1831)
• Tarentola angustimentalis STEINDACHNER, 1891
• Tarentola annularis (GEOFFROY SAINT-HILAIRE, 1827)
• Tarentola boavistensis JOGER, 1993
• Tarentola boehmei JOGER, 1984
• Tarentola boettgeri STEINDACHNER, 1891
• Tarentola caboverdiana SCHLEICH, 1984
• Tarentola chazaliae (MOCQUARD, 1895)
• Tarentola crombiei DIAZ & HEDGES, 2008
• Tarentola darwini JOGER, 1984
• Tarentola delalandii (DUMÉRIL & BIBRON, 1836)
• Tarentola deserti BOULENGER, 1891
• Tarentola ephippiata O'SHAUGHNESSY, 1875
• Tarentola fascicularis (DAUDIN, 1802)
• Tarentola gigas (BOCAGE, 1875)
• Tarentola gomerensis JOGER & BISCHOFF, 1983
• Tarentola hoggarensis WERNER, 1937
• Tarentola maioensis SCHLEICH, 1984
• Tarentola mauritanica (LINNAEUS, 1758)
• Tarentola mindiae BAHA EL DIN, 1997
• Tarentola neglecta STRAUCH, 1887
• Tarentola nicolauensis SCHLEICH, 1984
• Tarentola panousei PASTEUR, 1959
• Tarentola parvicarinata JOGER, 1980
• Tarentola protogigas JOGER, 1984
• Tarentola raziana SCHLEICH, 1984
• Tarentola rudis BOULENGER, 1906
• Tarentola senegambiae JOGER, 1984
• Tarentola substituta JOGER, 1984
• Techmarscincus jigurru (COVACEVICH, 1984)
• Teira dugesii (MILNE-EDWARDS, 1829)
• Teius oculatus (D’ORBIGNY & BIBRON, 1837)
• Teius teyou (DAUDIN, 1802)
• Telescopus beetzi (BARBOUR, 1922)
• Telescopus dhara (FORSKÅL, 1775)
• Telescopus fallax FLEISCHMANN, 1831
• Telescopus finkeldeyi HAACKE, 2013
• Telescopus gezirae BROADLEY, 1994
• Telescopus guentheri (ANDERSON, 1895)
• Telescopus hoogstraali SCHMIDT & MARX, 1956
• Telescopus nigriceps (AHL, 1924)
• Telescopus obtusus (REUSS, 1834)
• Telescopus pulcher (SCORTECCI, 1935)
• Telescopus rhinopoma (BLANFORD, 1874)
• Telescopus semiannulatus SMITH, 1849
• Telescopus somalicus (PARKER, 1949)
• Telescopus tessellatus (WALL, 1908)
• Telescopus tripolitanus (WERNER, 1909)
• Telescopus variegatus (REINHARDT, 1843)
• Tenuidactylus bogdanovi NAZAROV & POYARKOV, 2013
• Tenuidactylus caspius (EICHWALD, 1831)
• Tenuidactylus dadunensis (SHI & ZHAO, 2011)
• Tenuidactylus elongatus (BLANFORD, 1875)
• Tenuidactylus fedtschenkoi (STRAUCH, 1887)
• Tenuidactylus longipes (NIKOLSKY, 1896)
• Tenuidactylus turcmenicus (SZCZERBAK, 1978)
• Teratoscincus bedriagai NIKOLSKY, 1900
• Teratoscincus keyserlingii STRAUCH, 1863
• Teratoscincus mesriensis NAZAROV, RADJABIZADEH, POYARKOV, ANANJEVA, MELNIKOV & RASTEGAR-POUYANI, 2017
• Teratoscincus microlepis NIKOLSKY, 1900
• Teratoscincus przewalskii STRAUCH, 1887
• Teratoscincus roborowskii BEDRIAGA, 1906
• Teratoscincus rustamowi SZCZERBAK, 1979
• Teratoscincus scincus (SCHLEGEL, 1858)
• Teratoscincus sistanense AKBARPOUR, SHAFIEI, SEHHATISABET & DAMADI, 2017
• Teretrurus rhodogaster (WALL, 1921)
• Teretrurus sanguineus (BEDDOME, 1867)
• Teretrurus travancoricus BEDDOME, 1886
• Terrapene carolina (LINNAEUS, 1758)
• Terrapene coahuila SCHMIDT & OWENS, 1944
• Terrapene mexicana (GRAY, 1849)
• Terrapene nelsoni STEJNEGER, 1925
• Terrapene ornata (AGASSIZ, 1857)
• Terrapene triunguis (AGASSIZ, 1857)
• Terrapene yucatana (BOULENGER, 1895)
• Testudo graeca LINNAEUS, 1758
• Testudo hermanni GMELIN, 1789
• Testudo horsfieldii GRAY, 1844
• Testudo kleinmanni LORTET, 1883
• Testudo marginata SCHOEPFF, 1792
• Tetracheilostoma bilineatum (SCHLEGEL, 1839)
• Tetracheilostoma breuili (HEDGES, 2008)
• Tetracheilostoma carlae (HEDGES, 2008)
• Tetradactylus africanus GRAY, 1838
• Tetradactylus breyeri ROUX, 1907
• Tetradactylus eastwoodae HEWITT & METHUEN, 1913
• Tetradactylus ellenbergeri (ANGEL, 1922)
• Tetradactylus fitzsimonsi HEWITT, 1915
• Tetradactylus seps (LINNAEUS, 1758)
• Tetradactylus tetradactylus (DAUDIN, 1802)
• Tetradactylus udzungwensis SALVIDIO, MENEGON, SINDACO & MOYER, 2004
• Tetralepis fruhstorferi BOETTGER, 1892
• Thamnodynastes longicaudus FRANCO, FERREIRA, MARQUES & SAZIMA, 2003
• Thamnodynastes pallidus (LINNAEUS, 1758)
• Thamnodynastes sertanejo BAILEY, THOMAS & DA SILVA, 2005
• Thamnodynastes silvai TREVINE, CAICEDO-PORTILLA, HOOGMOED, THOMAS, FRANCO, MONTINGELLI, OSORNO-MUÑOZ & ZAHER, 2021
• Thamnophis atratus KENNICOTT, 1860
• Thamnophis bogerti ROSSMAN & BURBRINK, 2005
• Thamnophis brachystoma (COPE, 1892)
• Thamnophis butleri (COPE, 1889)
• Thamnophis chrysocephalus (COPE, 1885)
• Thamnophis copei DUGÈS, 1879
• Thamnophis couchii (KENNICOTT, 1859)
• Thamnophis cyrtopsis (KENNICOTT, 1860)
• Thamnophis elegans (BAIRD & GIRARD, 1853)
• Thamnophis eques (REUSS, 1834)
• Thamnophis errans SMITH, 1942
• Thamnophis exsul ROSSMAN, 1969
• Thamnophis foxi ROSSMAN & BLANEY, 1968
• Thamnophis fulvus (BOCOURT, 1893)
• Thamnophis gigas FITCH, 1940
• Thamnophis godmani (GÜNTHER, 1894)
• Thamnophis hammondii (KENNICOTT, 1860)
• Thamnophis marcianus (BAIRD & GIRARD, 1853)
• Thamnophis melanogaster (PETERS, 1864)
• Thamnophis mendax WALKER, 1955
• Thamnophis nigronuchalis THOMPSON, 1957
• Thamnophis ordinoides (BAIRD & GIRARD, 1852)
• Thamnophis postremus SMITH, 1942
• Thamnophis proximus (SAY, 1823)
• Thamnophis pulchrilatus (COPE, 1885)
• Thamnophis radix (BAIRD & GIRARD, 1853)
• Thamnophis rossmani CONANT, 2000
• Thamnophis rufipunctatus (COPE, 1875)
• Thamnophis saurita (LINNAEUS, 1766)
• Thamnophis scalaris COPE, 1861
• Thamnophis scaliger (JAN, 1863)
• Thamnophis sirtalis (LINNAEUS, 1758)
• Thamnophis sumichrasti (COPE, 1866)
• Thamnophis unilabialis TANNER, 1985
• Thamnophis validus (KENNICOTT, 1860)
• Thamnosophis infrasignatus (GÜNTHER, 1882)
• Thamnosophis lateralis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Thamnosophis martae (GLAW, FRANZEN & VENCES, 2005)
• Thamnosophis mavotenda GLAW, NAGY, KÖHLER, FRANZEN & VENCES, 2009
• Thamnosophis stumpffi (BOETTGER, 1881)
• Thecadactylus oskrobapreinorum KÖHLER & VESELY, 2011
• Thecadactylus rapicauda (HOUTTUYN, 1782)
• Thecadactylus solimoensis BERGMANN & RUSSELL, 2007
• Thelotornis capensis SMITH, 1849
• Thelotornis kirtlandii (HALLOWELL, 1844)
• Thelotornis mossambicanus (BOCAGE, 1895)
• Thelotornis oatesi (GÜNTHER, 1881)
• Thelotornis uluguruensis (BROADLEY & WALLACH, 2002)
• Thelotornis usambaricus BROADLEY, 2001
• Thermophis baileyi (WALL, 1907)
• Thermophis shangrila PENG, LU, HUANG, GUO & ZHANG, 2014
• Thermophis zhaoermii GUO, LIU, FENG & HE, 2008
• Thrasops flavigularis (HALLOWELL, 1852)
• Thrasops jacksonii GÜNTHER, 1895
• Thrasops occidentalis PARKER, 1940
• Thrasops schmidti LOVERIDGE, 1936
• Tiliqua adelaidensis (PETERS, 1863)
• Tiliqua gigas (SCHNEIDER, 1801)
• Tiliqua multifasciata STERNFELD, 1919
• Tiliqua nigrolutea (QUOY & GAIMARD, 1824)
• Tiliqua occipitalis (PETERS, 1863)
• Tiliqua rugosa (GRAY, 1825)
• Tiliqua scincoides (WHITE, 1790)
• Timon kurdistanicus (SUCHOW, 1936)
• Timon lepidus (DAUDIN, 1802)
• Timon pater (LATASTE, 1880)
• Timon princeps (BLANFORD, 1874)
• Timon tangitanus (BOULENGER, 1887)
• Toenayar novemcarinata (ANDERSON, 1871)
• Tomistoma schlegelii (MÜLLER, 1838)
• Tomodon dorsatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Toropuku inexpectatus HITCHMOUGH, NIELSEN & BAUER, 2020
• Toropuku stephensi (ROBB, 1980)
• Toxicocalamus buergersi (STERNFELD, 1913)
• Toxicocalamus grandis (BOULENGER, 1914)
• Toxicocalamus lamingtoni (KINGHORN, 1928)
• Toxicocalamus loennbergii (BOULENGER, 1908)
• Toxicocalamus longissimus BOULENGER, 1896
• Toxicocalamus loriae (BOULENGER, 1898)
• Toxicocalamus mintoni KRAUS, 2009
• Toxicocalamus nymani (LÖNNBERG, 1900)
• Toxicocalamus preussi (STERNFELD, 1913)
• Toxicocalamus stanleyanus BOULENGER, 1903
• Toxicodryas adamantea GREENBAUM, ALLEN, VAUGHAN, PAUWELS, WALLACH, KUSAMBA, MUNINGA, ARISTOTE, MALI, BADJEDJEA, PENNER, RÖDEL, RIVERA, STERKHOVA, JOHNSON, TAPONDJOU & BROWN, 2021
• Toxicodryas blandingii (HALLOWELL, 1844)
• Toxicodryas pulverulenta (FISCHER, 1856)
• Toxicodryas vexator GREENBAUM, ALLEN, VAUGHAN, PAUWELS, WALLACH, KUSAMBA, MUNINGA, ARISTOTE, MALI, BADJEDJEA, PENNER, RÖDEL, RIVERA, STERKHOVA, JOHNSON, TAPONDJOU & BROWN, 2021
• Tracheloptychus madagascariensis PETERS, 1854
• Tracheloptychus petersi GRANDIDIER, 1869
• Trachemys adiutrix VANZOLINI, 1995
• Trachemys callirostris (GRAY, 1855)
• Trachemys decorata (BARBOUR & CARR, 1940)
• Trachemys decussata (GRAY, 1831)
• Trachemys dorbigni (DUMÉRIL & BIBRON, 1835)
• Trachemys gaigeae (HARTWEG, 1939)
• Trachemys grayi (BOCOURT, 1868)
• Trachemys medemi VARGAS-RAMÍREZ, VALLE, CEBALLOS & FRITZ, 2017
• Trachemys nebulosa (VAN DENBURGH, 1895)
• Trachemys ornata (GRAY, 1831)
• Trachemys scripta (THUNBERG, 1792)
• Trachemys stejnegeri SCHMIDT, 1928
• Trachemys taylori (LEGLER, 1960)
• Trachemys terrapen (BONNATERRE, 1789)
• Trachemys venusta (GRAY, 1856)
• Trachemys yaquia (LEGLER & WEBB, 1970)
• Trachischium fuscum (BLYTH, 1855)
• Trachischium guentheri BOULENGER, 1890
• Trachischium hmuifang (VOGEL, LALREMSANGA & VANLALHRIMA, 2017)
• Trachischium laeve PERACCA, 1904
• Trachischium monticola (CANTOR, 1839)
• Trachischium nyalamense GUO, LIU, JIN, SHU, WU & CHE, 2024
• Trachischium reticulata (BLYTH, 1855)
• Trachischium tenuiceps (BLYTH, 1855)
• Trachydactylus hajarensis (ARNOLD, 1980)
• Trachydactylus spatalurus (ANDERSON, 1901)
• Trachylepis acutilabris (PETERS, 1862)
• Trachylepis adamastor CERIACO, 2015
• Trachylepis affinis (GRAY, 1839)
• Trachylepis albilabris (HALLOWELL, 1857)
• Trachylepis albopunctata (BOCAGE, 1867)
• Trachylepis albotaeniata (BOETTGER, 1913)
• Trachylepis ansorgii (BOULENGER, 1907)
• Trachylepis aureopunctata (GRANDIDIER, 1867)
• Trachylepis bayonii (BOCAGE, 1872)
• Trachylepis bensonii (PETERS, 1867)
• Trachylepis betsileana (MOCQUARD, 1906)
• Trachylepis binotata (BOCAGE, 1867)
• Trachylepis bocagii (BOULENGER, 1887)
• Trachylepis boehmei KOPPETSCH, 2020
• Trachylepis boettgeri (BOULENGER, 1887)
• Trachylepis boulengeri (STERNFELD, 1911)
• Trachylepis bouri CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis brauni (TORNIER, 1902)
• Trachylepis brevicollis (WIEGMANN, 1837)
• Trachylepis buettneri (MATSCHIE, 1893)
• Trachylepis capensis (GRAY, 1831)
• Trachylepis chimbana (BOULENGER, 1887)
• Trachylepis comorensis (PETERS, 1854)
• Trachylepis damarana (PETERS, 1870)
• Trachylepis depressa (PETERS, 1854)
• Trachylepis dichroma GÜNTHER, WHITING & BAUER, 2005
• Trachylepis dumasi (NUSSBAUM & RAXWORTHY, 1995)
• Trachylepis elegans (PETERS, 1854)
• Trachylepis ferrarai (LANZA, 1978)
• Trachylepis gonwouoi ALLEN, TAPONDJOU, WELTON & BAUER, 2017
• Trachylepis gravenhorstii (DUMÉRIL & BIBRON, 1839)
• Trachylepis hemmingi (GANS, LAURENT & PANDIT, 1965)
• Trachylepis hilariae CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis hildebrandtii (PETERS, 1874)
• Trachylepis hoeschi (MERTENS, 1954)
• Trachylepis homalocephala (WIEGMANN, 1828)
• Trachylepis huilensis (LAURENT, 1964)
• Trachylepis infralineata (BOETTGER, 1913)
• Trachylepis irregularis (LÖNNBERG, 1922)
• Trachylepis keroanensis (CHABANAUD, 1921)
• Trachylepis lacertiformis (PETERS, 1854)
• Trachylepis laevigata (PETERS, 1869)
• Trachylepis laevis (BOULENGER, 1907)
• Trachylepis loluiensis KINGDON & SPAWLS, 2010
• Trachylepis maculilabris (GRAY, 1845)
• Trachylepis madagascariensis (MOCQUARD, 1908)
• Trachylepis makolowodei CHIRIO, INEICH, SCHMITZ & LEBRETON, 2008
• Trachylepis margaritifer (PETERS, 1854)
• Trachylepis megalura (PETERS, 1878)
• Trachylepis mekuana (CHIRIO & INEICH, 2001)
• Trachylepis mlanjensis (LOVERIDGE, 1953)
• Trachylepis nancycoutuae (NUSSBAUM & RAXWORTHY, 1998)
• Trachylepis nganghae INEICH & CHIRIO, 2004
• Trachylepis notabilis (PETERS, 1879)
• Trachylepis occidentalis (PETERS, 1867)
• Trachylepis ovahelelo CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis ozorii (BOCAGE, 1893)
• Trachylepis paucisquamis (HOOGMOED, 1978)
• Trachylepis pendeana (INEICH & CHIRIO, 2001)
• Trachylepis perrotetii (DUMÉRIL & BIBRON, 1839)
• Trachylepis planifrons (PETERS, 1878)
• Trachylepis polytropis (BOULENGER, 1903)
• Trachylepis pulcherrima (DE WITTE, 1953)
• Trachylepis punctatissima (SMITH, 1849)
• Trachylepis punctulata (BOCAGE, 1872)
• Trachylepis quinquetaeniata (LICHTENSTEIN, 1823)
• Trachylepis raymondlaurenti MARQUES, CERÍACO, BANDEIRA, PAUWELS & BAUER, 2019
• Trachylepis rodenburgi (HOOGMOED, 1974)
• Trachylepis sechellensis (DUMÉRIL & BIBRON, 1839)
• Trachylepis socotrana (PETERS, 1882)
• Trachylepis sparsa (MERTENS, 1954)
• Trachylepis spilogaster (PETERS, 1882)
• Trachylepis striata (PETERS, 1844)
• Trachylepis sulcata (PETERS, 1867)
• Trachylepis suzanae CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis tandrefana (NUSSBAUM, RAXWORTHY & RAMANAMANJATO, 1999)
• Trachylepis tavaratra (RAMANAMANJATO, NUSSBAUM & RAXWORTHY, 1999)
• Trachylepis tessellata (ANDERSON, 1895)
• Trachylepis thomensis CERÍACO, MARQUES & BAUER, 2016
• Trachylepis varia (PETERS, 1867)
• Trachylepis variegata (PETERS, 1870)
• Trachylepis vato (NUSSBAUM & RAXWORTHY, 1994)
• Trachylepis volamenaloha (NUSSBAUM, RAXWORTHY & RAMANAMANJATO, 1999)
• Trachylepis wahlbergii (PETERS, 1870)
• Trachylepis wilsoni CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis wingati (WERNER, 1908)
• Trachylepis wrightii (BOULENGER, 1887)
• Trapelus agilis (OLIVIER, 1807)
• Trapelus agnetae (WERNER, 1929)
• Trapelus boehmei WAGNER, MELVILLE, WILMS & SCHMITZ, 2011
• Trapelus flavimaculatus RÜPPELL, 1835
• Trapelus megalonyx GÜNTHER, 1864
• Trapelus mutabilis (MERREM, 1820)
• Trapelus persicus (BLANFORD, 1881)
• Trapelus rubrigularis BLANFORD, 1875
• Trapelus ruderatus (OLIVIER, 1804)
• Trapelus sanguinolentus (PALLAS, 1814)
• Trapelus savignii (DUMÉRIL & BIBRON, 1837)
• Trapelus schmitzi WAGNER & BÖHME, 2006
• Trapelus tournevillei (LATASTE, 1880)
• Tretanorhinus mocquardi BOCOURT, 1891
• Tretanorhinus nigroluteus COPE, 1861
• Tretanorhinus taeniatus BOULENGER, 1903
• Tretanorhinus variabilis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Tretioscincus agilis (RUTHVEN, 1916)
• Tretioscincus bifasciatus (DUMÉRIL, 1851)
• Tretioscincus oriximinensis AVILA-PIRES, 1995
• Tribolonotus blanchardi BURT, 1930
• Tribolonotus brongersmai COGGER, 1972
• Tribolonotus gracilis DE ROOIJ, 1909
• Tribolonotus novaeguineae (SCHLEGEL, 1834)
• Tribolonotus ponceleti KINGHORN, 1937
• Tribolonotus pseudoponceleti GREER & PARKER, 1968
• Tribolonotus schmidti BURT, 1930
• Tricheilostoma bicolor (JAN, 1860)
• Tricheilostoma broadleyi (WALLACH & HAHN, 1997)
• Tricheilostoma dissimilis (BOCAGE, 1886)
• Tricheilostoma greenwelli (WALLACH & BOUNDY, 2005)
• Tricheilostoma sundewalli (JAN, 1862)
• Trigonodactylus arabicus HAAS, 1957
• Trigonodactylus pulcher (ANDERSON, 1896)
• Trigonodactylus sharqiyahensis (METALLINOU & CARRANZA, 2013)
• Trilepida acutirostris PINTO & CURCIO, 2011
• Trilepida affinis (BOULENGER, 1884)
• Trilepida anthracina (BAILEY, 1946)
• Trilepida brasiliensis (LAURENT, 1949)
• Trilepida dimidiata (JAN, 1861)
• Trilepida dugandi (DUNN, 1944)
• Trilepida fuliginosa (PASSOS, CARAMASCHI & PINTO, 2006)
• Trilepida joshuai (DUNN, 1944)
• Trilepida koppesi (AMARAL, 1955)
• Trilepida macrolepis (PETERS, 1858)
• Trilepida nicefori (DUNN, 1946)
• Trilepida pastusa SALAZAR-VALENZUELA, MARTINS, AMADOR-OYOLA & TORRES-CARVAJAL, 2015
• Trilepida salgueiroi (AMARAL, 1955)
• Trimeresurus albolabris GRAY, 1842
• Trimeresurus andersonii THEOBALD, 1868
• Trimeresurus arunachalensis CAPTAIN, DEEPAK, PANDIT, BHATT & ATHREYA, 2019
• Trimeresurus cantori (BLYTH, 1846)
• Trimeresurus cardamomensis (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
• Trimeresurus erythrurus (CANTOR, 1839)
• Trimeresurus fasciatus (BOULENGER, 1896)
• Trimeresurus flavomaculatus (GRAY, 1842)
• Trimeresurus gumprechti DAVID, VOGEL, PAUWELS & VIDAL, 2002
• Trimeresurus hageni (LIDTH DE JEUDE, 1886)
• Trimeresurus insularis KRAMER, 1977
• Trimeresurus kanburiensis SMITH, 1943
• Trimeresurus kuiburi SUMONTHA, SUNTRARACHUN, PAUWELS, PAWANGKHANANT, CHOMNGAM, IAMWIRIYAKUL & CHANHOME, 2021
• Trimeresurus labialis FITZINGER, 1867
• Trimeresurus macrops KRAMER, 1977
• Trimeresurus malcolmi LOVERIDGE, 1938
• Trimeresurus mcgregori TAYLOR, 1919
• Trimeresurus medoensis ZHAO, 1977
• Trimeresurus nebularis VOGEL, DAVID & PAUWELS, 2004
• Trimeresurus popeiorum SMITH, 1937
• Trimeresurus purpureomaculatus (GRAY, 1832)
• Trimeresurus sabahi REGENASS & KRAMER, 1981
• Trimeresurus salazar MIRZA, BHOSALE, PHANSALKAR, SAWANT, GOWANDE & PATEL, 2020
• Trimeresurus schultzei GRIFFIN, 1909
• Trimeresurus septentrionalis KRAMER, 1977
• Trimeresurus sichuanensis (GUO & WANG, 2011)
• Trimeresurus stejnegeri SCHMIDT, 1925
• Trimeresurus sumatranus (RAFFLES, 1822)
• Trimeresurus tibetanus HUANG, 1982
• Trimeresurus truongsonensis ORLOV, RYABOV, THANH & CUC, 2004
• Trimeresurus venustus VOGEL, 1991
• Trimeresurus vogeli DAVID, VIDAL & PAUWELS, 2001
• Trimeresurus yunnanensis SCHMIDT, 1925
• Trimerodytes aequifasciatus (BARBOUR, 1908)
• Trimerodytes annularis (HALLOWELL, 1856)
• Trimerodytes balteatus COPE, 1895
• Trimerodytes percarinatus (BOULENGER, 1899)
• Trimerodytes praemaxillaris (ANGEL, 1929)
• Trimerodytes yapingi (GUO, ZHU & LIU, 2019)
• Trimerodytes yunnanensis (RAO & YANG, 1998)
• Trimetopon barbouri DUNN, 1930
• Trimetopon gracile (GÜNTHER, 1872)
• Trimetopon pliolepis COPE, 1894
• Trimetopon simile DUNN, 1930
• Trimetopon slevini DUNN, 1940
• Trimetopon viquezi DUNN, 1937
• Trimorphodon biscutatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Trimorphodon lambda COPE, 1886
• Trimorphodon lyrophanes (COPE, 1860)
• Trimorphodon paucimaculatus TAYLOR, 1936
• Trimorphodon quadruplex SMITH, 1941
• Trimorphodon tau COPE, 1870
• Trimorphodon vilkinsonii COPE, 1886
• Trioceros affinis (RÜPPELL, 1845)
• Trioceros balebicornutus (TILBURY, 1998)
• Trioceros bitaeniatus (FISCHER, 1884)
• Trioceros camerunensis (MÜLLER, 1909)
• Trioceros chapini (DE WITTE, 1964)
• Trioceros conirostratus (TILBURY, 1998)
• Trioceros cristatus (STUTCHBURY, 1837)
• Trioceros deremensis (MATSCHIE, 1892)
• Trioceros ellioti (GÜNTHER, 1895)
• Trioceros feae (BOULENGER, 1906)
• Trioceros fuelleborni (TORNIER, 1900)
• Trioceros goetzei (TORNIER, 1899)
• Trioceros hanangensis KRAUSE & BÖHME, 2010
• Trioceros harennae (LARGEN, 1995)
• Trioceros hoehnelii (STEINDACHNER, 1891)
• Trioceros incornutus (LOVERIDGE, 1932)
• Trioceros ituriensis (SCHMIDT, 1919)
• Trioceros jacksonii (BOULENGER, 1896)
• Trioceros johnstoni (BOULENGER, 1901)
• Trioceros kinangopensis STIPALA, LUTZMANN, MALONZA, WILKINSON, GODLEY, NYAMACHE & EVANS, 2012
• Trioceros kinetensis (SCHMIDT, 1943)
• Trioceros laterispinis (LOVERIDGE, 1932)
• Trioceros marsabitensis (TILBURY, 1991)
• Trioceros melleri (GRAY, 1865)
• Trioceros montium (BUCHHOLZ, 1874)
• Trioceros narraioca (NEČAS, MODRY & SLAPETA, 2003)
• Trioceros ntunte (NEČAS, MODRY & SLAPETA, 2005)
• Trioceros nyirit STIPALA, LUTZMANN, MALONZA, BORGHESIO, WILKINSON, GODLEY & EVANS, 2011
• Trioceros oweni (GRAY, 1831)
• Trioceros perreti (KLAVER & BÖHME, 1992)
• Trioceros pfefferi (TORNIER, 1900)
• Trioceros quadricornis (TORNIER, 1899)
• Trioceros rudis (BOULENGER, 1906)
• Trioceros schoutedeni (LAURENT, 1952)
• Trioceros schubotzi (STERNFELD, 1912)
• Trioceros sternfeldi (RAND, 1963)
• Trioceros tempeli (TORNIER, 1899)
• Trioceros werneri (TORNIER, 1899)
• Trioceros wiedersheimi (NIEDEN, 1910)
• Trioceros wolfgangboehmei KOPPETSCH, NEČAS & WIPFLER, 2021
• Trionyx triunguis (FORSKÅL, 1775)
• Trogonophis wiegmanni KAUP, 1830
• Tropicagama temporalis (GÜNTHER, 1867)
• Tropidechis carinatus (KREFFT, 1863)
• Tropidoclonion lineatum (HALLOWELL, 1856)
• Tropidodipsas fasciata GÜNTHER, 1858
• Tropidodipsas fischeri (BOULENGER, 1894)
• Tropidodipsas philippii (JAN, 1863)
• Tropidodipsas repleta SMITH, LEMOS-ESPINAL, HARTMAN & CHISZAR, 2005
• Tropidodipsas zweifeli (LINER & WILSON, 1970)
• Tropidodryas serra (SCHLEGEL, 1837)
• Tropidodryas striaticeps (COPE, 1870)
• Tropidolaemus huttoni (SMITH, 1949)
• Tropidolaemus laticinctus KUCH, GUMPRECHT & MELAUN, 2007
• Tropidolaemus philippensis (GRAY, 1842)
• Tropidolaemus subannulatus (GRAY, 1842)
• Tropidolaemus wagleri (BOIE, 1827)
• Tropidonophis dahlii (WERNER, 1899)
• Tropidonophis dendrophiops (GÜNTHER, 1883)
• Tropidonophis dolasii KRAUS & ALLISON, 2004
• Tropidonophis doriae (BOULENGER, 1898)
• Tropidonophis elongatus (JAN, 1865)
• Tropidonophis hypomelas (GÜNTHER, 1877)
• Tropidonophis mairii (GRAY, 1841)
• Tropidonophis mcdowelli MALNATE & UNDERWOOD, 1988
• Tropidonophis montanus (LIDTH DE JEUDE, 1911)
• Tropidonophis multiscutellatus (BRONGERSMA, 1948)
• Tropidonophis negrosensis (TAYLOR, 1917)
• Tropidonophis parkeri MALNATE & UNDERWOOD, 1988
• Tropidonophis picturatus (SCHLEGEL, 1837)
• Tropidonophis punctiventris (BOETTGER, 1895)
• Tropidonophis spilogaster (BOIE, 1827)
• Tropidonophis statisticus MALNATE & UNDERWOOD, 1988
• Tropidonophis truncatus (PETERS, 1863)
• Tropidophis battersbyi LAURENT, 1949
• Tropidophis boulengeri (PERACCA, 1910)
• Tropidophis bucculentus (COPE, 1868)
• Tropidophis cacuangoae ORTEGA-ANDRADE, BENTLEY, CLAUDIA KOCH, YÁNEZ-MUÑOZ & ENTIAUSPE-NETO, 2022
• Tropidophis canus (COPE, 1868)
• Tropidophis caymanensis BATTERSBY, 1938
• Tropidophis celiae HEDGES, ESTRADA & DÍAZ, 1999
• Tropidophis curtus (GARMAN, 1887)
• Tropidophis feicki SCHWARTZ, 1957
• Tropidophis fuscus HEDGES & GARRIDO, 1992
• Tropidophis galacelidus SCHWARTZ & GARRIDO, 1975
• Tropidophis grapiuna CURCIO, SALES-NUNES, SUZART ARGOLO, SKUK & RODRIGUES, 2012
• Tropidophis greenwayi BARBOUR & SHREVE, 1936
• Tropidophis gularis PETERS, 1860
• Tropidophis haetianus (COPE, 1879)
• Tropidophis hardyi SCHWARTZ & GARRIDO, 1975
• Tropidophis hendersoni HEDGES & GARRIDO, 2002
• Tropidophis jamaicensis STULL, 1928
• Tropidophis maculatus (BIBRON, 1840)
• Tropidophis melanurus (SCHLEGEL, 1837)
• Tropidophis morenoi HEDGES, GARRIDO & DÍAZ, 2001
• Tropidophis nigriventris BAILEY, 1937
• Tropidophis pardalis (GUNDLACH, 1840)
• Tropidophis parkeri GRANT, 1941
• Tropidophis paucisquamis (MÜLLER, 1901)
• Tropidophis pilsbryi BAILEY, 1937
• Tropidophis schwartzi THOMAS, 1963
• Tropidophis semicinctus (GUNDLACH & PETERS, 1864)
• Tropidophis spiritus HEDGES & GARRIDO, 1999
• Tropidophis stejnegeri GRANT, 1940
• Tropidophis stullae GRANT, 1940
• Tropidophis taczanowskyi (STEINDACHNER, 1880)
• Tropidophis wrighti STULL, 1928
• Tropidophis xanthogaster DOMÍNGUEZ, MORENO & HEDGES, 2006
• Tropidophorus assamensis ANNANDALE, 1912
• Tropidophorus baconi HIKIDA, RIYANTO & OTA, 2003
• Tropidophorus baviensis BOURRET, 1939
• Tropidophorus beccarii PETERS, 1871
• Tropidophorus berdmorei (BLYTH, 1853)
• Tropidophorus boehmei NGUYEN, NGUYEN, SCHMITZ, ORLOV & ZIEGLER, 2010
• Tropidophorus brookei (GRAY, 1845)
• Tropidophorus cocincinensis DUMÉRIL & BIBRON, 1839
• Tropidophorus davaoensis BACON, 1980
• Tropidophorus grayi GÜNTHER, 1861
• Tropidophorus guangxiensis WEN, 1992
• Tropidophorus hainanus SMITH, 1923
• Tropidophorus hangnam CHUAYNKERN, NABHITABHATA, INTHARA, KAMSOOK & SOMSRI, 2005
• Tropidophorus iniquus LIDTH DE JEUDE, 1905
• Tropidophorus laotus SMITH, 1923
• Tropidophorus latiscutatus HIKIDA, ORLOV, NABHITABHATA & OTA, 2002
• Tropidophorus matsuii HIKIDA, ORLOV, NABHITABHATA & OTA, 2002
• Tropidophorus microlepis GÜNTHER, 1861
• Tropidophorus micropus LIDTH DE JEUDE, 1905
• Tropidophorus misaminius STEJNEGER, 1908
• Tropidophorus mocquardii BOULENGER, 1895
• Tropidophorus murphyi HIKIDA, ORLOV, NABHITABHATA & OTA, 2002
• Tropidophorus partelloi STEJNEGER, 1910
• Tropidophorus robinsoni SMITH, 1919
• Tropidophorus sinicus BOETTGER, 1886
• Tropidophorus thai SMITH, 1919
• Tropidosaura cottrelli (HEWITT, 1925)
• Tropidosaura essexi HEWITT, 1927
• Tropidosaura gularis HEWITT, 1927
• Tropidosaura montana (GRAY, 1831)
• Tropidoscincus aubrianus BOCAGE, 1873
• Tropidoscincus boreus SADLIER & BAUER, 2000
• Tropidoscincus variabilis (BAVAY, 1869)
• Tropidurus azurduyae CARVALHO, RIVAS, CÉSPEDES & RODRIGUES, 2018
• Tropidurus bogerti ROZE, 1958
• Tropidurus callathelys HARVEY & GUTBERLET, 1998
• Tropidurus catalanensis GUDYNAS & SKUK, 1983
• Tropidurus chromatops HARVEY & GUTBERLET, 1998
• Tropidurus cocorobensis RODRIGUES, 1987
• Tropidurus etheridgei CEI, 1982
• Tropidurus guarani ALVAREZ, CEI & SCOLARO, 1994
• Tropidurus helenae (MANZANI & ABE, 1990)
• Tropidurus hispidus (SPIX, 1825)
• Tropidurus hygomi REINHARDT & LÜTKEN, 1862
• Tropidurus imbituba KUNZ & BORGES-MARTINS, 2013
• Tropidurus itambere RODRIGUES, 1987
• Tropidurus lagunablanca CARVALHO, 2016
• Tropidurus melanopleurus BOULENGER, 1902
• Tropidurus mucujensis RODRIGUES, 1987
• Tropidurus oreadicus RODRIGUES, 1987
• Tropidurus semitaeniatus (SPIX, 1825)
• Tropidurus spinulosus (COPE, 1862)
• Tropidurus torquatus (WIED-NEUWIED, 1820)
• Tropidurus xanthochilus HARVEY & GUTBERLET, 1998
• Tropiocolotes algericus LOVERIDGE, 1947
• Tropiocolotes bisharicus BAHA EL DIN, 2001
• Tropiocolotes confusus MACHADO, SMÍD, MAZUCH, SINDACO, SHUKAILI, CARRANZA, 2018
• Tropiocolotes hormozganensis ROUNAGHI, RASTEGAR-POUYANI & HOSSEINIAN, 2018
• Tropiocolotes nattereri STEINDACHNER, 1901
• Tropiocolotes naybandensis KRAUSE, AHMADZADEH, MOAZENI, WAGNER & WILMS, 2013
• Tropiocolotes nubicus BAHA EL DIN, 1999
• Tropiocolotes scorteccii CHERCHI & SPANO, 1963
• Tropiocolotes somalicus PARKER, 1942
• Tropiocolotes steudneri (PETERS, 1869)
• Tropiocolotes tripolitanus PETERS, 1880
• Tropiocolotes wolfgangboehmei WILMS, SHOBRAK & WAGNER, 2010
• Tropiocolotes yomtovi RIBEIRO-JUNIOR, TAMAR, MAZA, FLECKS, WAGNER, SHACHAM, CALVO, GENIEZ, CROCHET, KOCH, & MEIRI, 2022
• Tukutuku rakiurae (THOMAS, 1981)
• Tumbunascincus luteilateralis (COVACEVICH & MCDONALD, 1980)
• Tupinambis cryptus MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
• Tupinambis cuzcoensis MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
• Tupinambis matipu SILVA, RIBEIRO-JÚNIOR & ÁVILA-PIRES, 2018
• Tupinambis quadrilineatus MANZANI & ABE, 1997
• Tupinambis teguixin (LINNAEUS, 1758)
• Tympanocryptis argillosa MELVILLE, CHAPLIN, HIPSLEY, SARRE, SUMNER & HUTCHINSON, 2019
• Tympanocryptis centralis STERNFELD, 1925
• Tympanocryptis cephalus GÜNTHER, 1867
• Tympanocryptis condaminensis MELVILLE, SMITH, HOBSON, HUNJAN & SHOO, 2014
• Tympanocryptis gigas MITCHELL, 1948
• Tympanocryptis houstoni STORR, 1982
• Tympanocryptis intima MITCHELL, 1948
• Tympanocryptis lineata PETERS, 1863
• Tympanocryptis macra STORR, 1982
• Tympanocryptis mccartneyi MELVILLE, CHAPLIN, HUTCHINSON, SUMNER, GRUBER, MACDONALD & SARRE, 2019
• Tympanocryptis pinguicolla MITCHELL, 1948
• Tympanocryptis rustica MELVILLE, CHAPLIN, HIPSLEY, SARRE, SUMNER & HUTCHINSON, 2019
• Tympanocryptis tetraporophora LUCAS & FROST, 1895
• Tympanocryptis uniformis MITCHELL, 1948
• Tympanocryptis wilsoni MELVILLE, SMITH, HOBSON, HUNJAN & SHOO, 2014
• Typhlacontias brevipes FITZSIMONS, 1938
• Typhlacontias gracilis ROUX, 1907
• Typhlacontias johnsonii ANDERSSON, 1916
• Typhlacontias kataviensis BROADLEY, 2006
• Typhlacontias punctatissimus BOCAGE, 1873
• Typhlacontias rohani ANGEL, 1923
• Typhlacontias rudebecki HAACKE, 1997
• Typhlophis squamosus (SCHLEGEL, 1839)
• Typhlops capitulatus RICHMOND, 1964
• Typhlops cubae (BIBRON, 1843)
• Typhlops eperopeus THOMAS & HEDGES, 2007
• Typhlops gonavensis RICHMOND, 1964
• Typhlops hectus THOMAS, 1974
• Typhlops jamaicensis (SHAW, 1802)
• Typhlops leptolepis DOMÍNGUEZ, FONG & ITURRIAGA, 2013
• Typhlops lumbricalis (LINNAEUS, 1758)
• Typhlops oxyrhinus DOMÍNGUEZ & DÍAZ, 2011
• Typhlops pachyrhinus DOMÍNGUEZ & DÍAZ, 2011
• Typhlops pusillus BARBOUR, 1914
• Typhlops rostellatus STEJNEGER, 1904
• Typhlops schwartzi THOMAS, 1989
• Typhlops sulcatus COPE, 1868
• Typhlops syntherus THOMAS, 1965
• Typhlops tetrathyreus THOMAS, 1989
• Typhlops titanops THOMAS, 1989
• Typhlosaurus braini HAACKE, 1964
• Typhlosaurus caecus (CUVIER, 1816)
• Typhlosaurus meyeri BOETTGER, 1894
• Typhlosaurus vermis BOULENGER, 1887
• Tytthoscincus biparietalis (TAYLOR, 1918)
• Tytthoscincus butleri (BOULENGER, 1912)
• Tytthoscincus cophias BOULENGER, 1908
• Tytthoscincus hallieri (LIDTH DE JEUDE, 1905)
• Tytthoscincus ishaki (GRISMER, 2006)
• Tytthoscincus parvus (BOULENGER, 1897)
• Tytthoscincus sibuensis (GRISMER, 2006)
• Tytthoscincus temmincki (DUMÉRIL & BIBRON, 1839)
• Tytthoscincus textus (MÜLLER, 1894)
• Uma cowlesi HEIFETZ, 1941
• Uma exsul SCHMIDT & BOGERT, 1947
• Uma inornata COPE, 1895
• Uma notata BAIRD, 1858
• Uma paraphygas WILLIAMS, CHRAPLIWY & SMITH, 1959
• Uma scoparia COPE, 1894
• Underwoodisaurus milii (BORY DE SAINT-VINCENT, 1823)
• Underwoodisaurus seorsus DOUGHTY & OLIVER, 2011
• Ungaliophis continentalis MÜLLER, 1880
• Ungaliophis panamensis SCHMIDT, 1933
• Uracentron azureum (LINNAEUS, 1758)
• Uracentron flaviceps (GUICHENOT, 1855)
• Uranoscodon superciliosus (LINNAEUS, 1758)
• Urocotyledon inexpectata (STEJNEGER, 1893)
• Urocotyledon palmata (MOCQUARD, 1902)
• Urocotyledon rasmusseni BAUER & MENEGON, 2006
• Urocotyledon weileri (MÜLLER, 1909)
• Urocotyledon wolterstorffi (TORNIER, 1900)
• Uromacer catesbyi (SCHLEGEL, 1837)
• Uromacer frenatus (GÜNTHER, 1865)
• Uromacer oxyrhynchus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Uromastyx acanthinura BELL, 1825
• Uromastyx aegyptia (FORSKÅL, 1775)
• Uromastyx alfredschmidti WILMS & BÖHME, 2001
• Uromastyx benti (ANDERSON, 1894)
• Uromastyx dispar HEYDEN, 1827
• Uromastyx geyri MÜLLER, 1922
• Uromastyx macfadyeni PARKER, 1932
• Uromastyx nigriventris ROTHSCHILD & HARTERT, 1912
• Uromastyx occidentalis MATEO, GENIEZ, LOPEZ-JURADO & BONS, 1999
• Uromastyx ocellata LICHTENSTEIN, 1823
• Uromastyx ornata HEYDEN, 1827
• Uromastyx princeps O'SHAUGHNESSY, 1880
• Uromastyx shobraki WILMS & SCHMITZ, 2007
• Uromastyx thomasi PARKER, 1930
• Uromastyx yemenensis WILMS & SCHMITZ, 2007
• Uropeltis arcticeps (GÜNTHER, 1875)
• Uropeltis beddomii (GÜNTHER, 1862)
• Uropeltis bicatenata (GÜNTHER, 1864)
• Uropeltis broughami (BEDDOME, 1878)
• Uropeltis ceylanica CUVIER, 1829
• Uropeltis dindigalensis (BEDDOME, 1877)
• Uropeltis ellioti (GRAY, 1858)
• Uropeltis grandis (BEDDOME, 1867)
• Uropeltis jerdoni GANESH, PUNITH, ADHIKARI & ACHYUTHAN, 2021
• Uropeltis liura (GÜNTHER, 1875)
• Uropeltis macrolepis (PETERS, 1862)
• Uropeltis macrorhyncha (BEDDOME, 1877)
• Uropeltis maculata (BEDDOME, 1878)
• Uropeltis madurensis (BEDDOME, 1878)
• Uropeltis myhendrae (BEDDOME, 1886)
• Uropeltis nitida (BEDDOME, 1878)
• Uropeltis ocellata (BEDDOME, 1863)
• Uropeltis petersi (BEDDOME, 1878)
• Uropeltis phipsonii (MASON, 1888)
• Uropeltis pulneyensis (BEDDOME, 1863)
• Uropeltis rajendrani GANESH & ACHYUTHAN, 2020
• Uropeltis rubrolineata (GÜNTHER, 1875)
• Uropeltis rubromaculata (BEDDOME, 1867)
• Uropeltis shorttii (BEDDOME, 1863)
• Uropeltis woodmasoni (THEOBALD, 1876)
• Uroplatus alluaudi MOCQUARD, 1894
• Uroplatus ebenaui (BOETTGER, 1879)
• Uroplatus fimbriatus (SCHNEIDER, 1797)
• Uroplatus giganteus GLAW, KOSUCH, HENKEL, SOUND & BÖHME, 2006
• Uroplatus guentheri MOCQUARD, 1908
• Uroplatus henkeli BÖHME & IBISCH, 1990
• Uroplatus lineatus (DUMÉRIL & BIBRON, 1836)
• Uroplatus malahelo NUSSBAUM & RAXWORTHY, 1994
• Uroplatus malama NUSSBAUM & RAXWORTHY, 1995
• Uroplatus phantasticus (BOULENGER, 1888)
• Uroplatus pietschmanni BÖHLE & SCHÖNECKER, 2004
• Uroplatus sameiti BÖHME & IBISCH, 1990
• Uroplatus sikorae BOETTGER, 1913
• Urosaurus auriculatus (COPE, 1871)
• Urosaurus bicarinatus (DUMÉRIL, 1856)
• Urosaurus clarionensis (TOWNSEND, 1890)
• Urosaurus gadovi (SCHMIDT, 1921)
• Urosaurus graciosus HALLOWELL, 1854
• Urosaurus lahtelai RAU & LOOMIS, 1977
• Urosaurus microscutatus (VAN DENBURGH, 1894)
• Urosaurus nigricauda (COPE, 1864)
• Urosaurus ornatus (BAIRD & GIRARD, 1852)
• Urostrophus chungarae CARVALHO, LASPIUR, KLACZKO, RIVAS, RODRIGUES, SENA & CÉSPEDES, 2023
• Urostrophus gallardoi ETHERIDGE & WILLIAMS, 1991
• Urostrophus grilli (BOULENGER, 1891)
• Urostrophus longicauda (BOULENGER, 1891)
• Urostrophus undulatus (WIEGMANN, 1834)
• Urostrophus vautieri DUMÉRIL & BIBRON, 1837
• Urotheca decipiens (GÜNTHER, 1893)
• Urotheca dumerilii (BIBRON, 1840)
• Urotheca fulviceps (COPE, 1886)
• Urotheca guentheri (DUNN, 1938)
• Urotheca lateristriga (BERTHOLD, 1859)
• Urotheca multilineata (PETERS, 1863)
• Urotheca myersi SAVAGE & LAHANAS, 1989
• Urotheca pachyura (COPE, 1875)
• Uta encantadae GRISMER, 1994
• Uta lowei GRISMER, 1994
• Uta nolascensis VAN DENBURGH & SLEVIN, 1921
• Uta palmeri STEJNEGER, 1890
• Uta squamata DICKERSON, 1919
• Uta stansburiana BAIRD & GIRARD, 1852
• Uta tumidarostra GRISMER, 1994
• Uvidicolus sphyrurus (OGILBY, 1892)
• Vanzosaura multiscutata (AMARAL, 1933)
• Vanzosaura rubricauda (BOULENGER, 1902)
• Varanus acanthurus BOULENGER, 1885
• Varanus albigularis (DAUDIN, 1802)
• Varanus beccarii (DORIA, 1874)
• Varanus bengalensis (DAUDIN, 1802)
• Varanus bitatawa WELTON, SILER, BENNETT, DIESMOS, DUYA, DUGAY, RICO, VAN WEERD & BROWN, 2010
• Varanus boehmei JACOBS, 2003
• Varanus bogerti MERTENS, 1950
• Varanus brevicauda BOULENGER, 1898
• Varanus bushi APLIN, FITCH & KING, 2006
• Varanus caspius (EICHWALD, 1831)
• Varanus caudolineatus BOULENGER, 1885
• Varanus chlorostigma (GRAY, 1831)
• Varanus citrinus PAVÓN-VÁZQUEZ, ESQUERRÉ, FITCH, MARYAN, DOUGHTY, DONNELLAN & KEOGH, 2022
• Varanus colei BÖHME, JACOBS, KOPPETSCH & SCHMITZ, 2019
• Varanus cumingi MARTIN, 1839
• Varanus dalubhasa WELTON, TRAVERS, SILER & BROWN, 2014
• Varanus doreanus (MEYER, 1874)
• Varanus douarrha (LESSON, 1829)
• Varanus dumerilii SCHLEGEL, 1839
• Varanus eremius LUCAS & FROST, 1895
• Varanus exanthematicus (BOSC, 1792)
• Varanus finschi BÖHME, HORN & ZIEGLER, 1994
• Varanus flavescens (HARDWICKE & GRAY, 1827)
• Varanus giganteus (GRAY, 1845)
• Varanus gilleni LUCAS & FROST, 1895
• Varanus glauerti MERTENS, 1957
• Varanus glebopalma MITCHELL, 1955
• Varanus gouldii (GRAY, 1838)
• Varanus griseus (DAUDIN, 1803)
• Varanus indicus (DAUDIN, 1802)
• Varanus insulanicus MERTENS, 1958
• Varanus jobiensis AHL, 1932
• Varanus juxtindicus BÖHME, PHILIPP & ZIEGLER, 2002
• Varanus keithhornei (WELLS & WELLINGTON, 1985)
• Varanus kingorum STORR, 1980
• Varanus komodoensis OUWENS, 1912
• Varanus kordensis (MEYER, 1874)
• Varanus lirungensis KOCH, ARIDA, SCHMITZ, BÖHME & ZIEGLER, 2009
• Varanus macraei BÖHME & JACOBS, 2001
• Varanus marmoratus (WIEGMANN, 1834)
• Varanus melinus BÖHME & ZIEGLER, 1997
• Varanus mertensi GLAUERT, 1951
• Varanus mitchelli MERTENS, 1958
• Varanus nebulosus (GRAY, 1831)
• Varanus nesterovi BÖHME, EHRLICH, MILTO, ORLOV & SCHOLZ, 2015
• Varanus niloticus (LINNAEUS, 1766)
• Varanus nuchalis (GÜNTHER, 1872)
• Varanus ocreatus STORR, 1980
• Varanus olivaceus HALLOWELL, 1857
• Varanus orientalis FRY, 1913
• Varanus panoptes STORR, 1980
• Varanus pilbarensis STORR, 1980
• Varanus prasinus (SCHLEGEL, 1839)
• Varanus primordius MERTENS, 1942
• Varanus rasmusseni KOCH, GAULKE & BÖHME, 2010
• Varanus rosenbergi MERTENS, 1957
• Varanus rudicollis (GRAY, 1845)
• Varanus salvadorii (PETERS & DORIA, 1878)
• Varanus salvator (LAURENTI, 1768)
• Varanus samarensis KOCH, GAULKE & BÖHME, 2010
• Varanus scalaris MERTENS, 1941
• Varanus semiremex PETERS, 1869
• Varanus similis MERTENS, 1958
• Varanus spenceri LUCAS & FROST, 1903
• Varanus spinulosus MERTENS, 1941
• Varanus storri MERTENS, 1966
• Varanus timorensis (GRAY, 1831)
• Varanus togianus (PETERS, 1872)
• Varanus tristis SCHLEGEL, 1839
• Varanus tsukamotoi KISHIDA, 1929
• Varanus varius (SHAW, 1790)
• Varanus yemenensis BÖHME, JOGER & SCHÄTTI, 1989
• Varanus yuwonoi HARVEY & BARKER, 1998
• Vermicella annulata (GRAY, 1841)
• Vermicella intermedia KEOGH & SMITH, 1996
• Vermicella multifasciata (LONGMAN, 1915)
• Vermicella snelli STORR, 1968
• Vermicella vermiformis KEOGH & SMITH, 1996
• Vhembelacerta rupicola (FITZSIMONS, 1933)
• Vietnascincus rugosus DAREVSKY & ORLOV, 1994
• Vijayachelys silvatica (HENDERSON, 1912)
• Vipera altaica TUNIYEV, NILSON & ANDRÉN, 2010
• Vipera ammodytes (LINNAEUS, 1758)
• Vipera anatolica EISELT & BARAN, 1970
• Vipera aspis (LINNAEUS, 1758)
• Vipera berus (LINNAEUS, 1758)
• Vipera darevskii VEDMEDERJA, ORLOV & TUNIYEV, 1986
• Vipera dinniki NIKOLSKY, 1913
• Vipera eriwanensis (REUSS, 1933)
• Vipera kaznakovi NIKOLSKY, 1909
• Vipera latastei BOSCA, 1878
• Vipera lotievi NILSON, TUNIYEV, ORLOV, HOGGREN & ANDREN, 1995
• Vipera meridionalis BOULENGER, 1903
• Vipera monticola SAINT GIRONS, 1953
• Vipera nikolskii VEDMEDERYA, GRUBANT & RUDAJEWA, 1986
• Vipera orlovi TUNIYEV & OSTROVSKIKH, 2001
• Vipera renardi (CHRISTOPH, 1861)
• Vipera seoanei LATASTE, 1879
• Vipera ursinii (BONAPARTE, 1835)
• Virginia striatula (LINNAEUS, 1766)
• Virginia valeriae BAIRD & GIRARD, 1853
• Voeltzkowia mira BOETTGER, 1893
• Voeltzkowia yamagishii (SAKATA & HIKIDA, 2003)
• Wallaceophis gujaratensis MIRZA, VYAS, PATEL, MAHETA & SANAP, 2016
• Wallophis brachyura (GÜNTHER, 1866)
• Walterinnesia aegyptia LATASTE, 1887
• Wetmorena agasepsoides (THOMAS, 1971)
• Wetmorena haetiana COCHRAN, 1927
• Wetmorena mylica SCHWARTZ, 1965
• Wetmorena surda SCHWARTZ, 1965
• Wilsonosaura josyi (KÖHLER, 2003)
• Woodworthia brunnea (COPE, 1869)
• Woodworthia chrysosiretica (ROBB, 1980)
• Woodworthia maculata (GRAY, 1845)
• Xantusia arizonae KLAUBER, 1931
• Xantusia bezyi PAPENFUSS, MACEY & SCHULTE, 2001
• Xantusia bolsonae WEBB, 1970
• Xantusia extorris WEBB, 1965
• Xantusia gilberti VAN DENBURGH, 1895
• Xantusia gracilis GRISMER & GALVAN, 1986
• Xantusia henshawi STEJNEGER, 1893
• Xantusia jaycolei BEZY, BEZY & BOLLES, 2008
• Xantusia riversiana COPE, 1883
• Xantusia sanchezi BEZY & FLORES-VILLELA, 1999
• Xantusia sherbrookei BEZY, BEZY & BOLLES, 2008
• Xantusia sierrae BEZY, 1967
• Xantusia vigilis BAIRD, 1859
• Xantusia wigginsi SAVAGE, 1952
• Xenagama batillifera (VAILLANT, 1882)
• Xenagama taylori (PARKER, 1935)
• Xenagama wilmsi WAGNER, MAZUCH & BAUER, 2013
• Xenagama zonura (BOULENGER, 1895)
• Xenelaphis ellipsifer BOULENGER, 1900
• Xenelaphis hexagonotus (CANTOR, 1847)
• Xenocalamus bicolor GÜNTHER, 1868
• Xenocalamus mechowii PETERS, 1881
• Xenocalamus michelli MÜLLER, 1911
• Xenocalamus sabiensis BROADLEY, 1971
• Xenocalamus transvaalensis METHUEN, 1919
• Xenochrophis cerasogaster (CANTOR, 1839)
• Xenochrophis maculatus (EDELING, 1864)
• Xenochrophis trianguligerus (BOIE, 1827)
• Xenochrophis vittatus (LINNAEUS, 1758)
• Xenodermus javanicus REINHARDT, 1836
• Xenodon dorbignyi (BIBRON, 1854)
• Xenodon guentheri BOULENGER, 1894
• Xenodon histricus (JAN, 1863)
• Xenodon merremii (WAGLER, 1824)
• Xenodon nattereri (STEINDACHNER, 1867)
• Xenodon neuwiedii GÜNTHER, 1863
• Xenodon pulcher (JAN, 1863)
• Xenodon rabdocephalus (WIED-NEUWIED, 1824)
• Xenodon semicinctus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Xenodon severus (LINNAEUS, 1758)
• Xenopeltis hainanensis HU & ZHAO, 1972
• Xenopeltis unicolor REINWARDT, 1827
• Xenophidion schaeferi GÜNTHER & MANTHEY, 1995
• Xenopholis scalaris (WUCHERER, 1861)
• Xenopholis undulatus (JENSEN, 1900)
• Xenopholis werdingorum JANSEN, ÁLVAREZ & KÖHLER, 2009
• Xenosaurus agrenon KING & THOMPSON, 1968
• Xenosaurus grandis (GRAY, 1856)
• Xenosaurus mendozai NIETO-MONTES DE OCA, GARCÍA-VÁZQUEZ, ZÚÑIGA-VEGA & SCHMIDT-BALLARDO, 2013
• Xenosaurus newmanorum TAYLOR, 1949
• Xenosaurus penai PÉREZ-RAMOS, DE LA RIVA & CAMPBELL, 2000
• Xenosaurus phalaroanthereon NIETO-MONTES DE OCA, CAMPBELL & FLORES-VILLELA, 2001
• Xenosaurus platyceps KING & THOMPSON, 1968
• Xenosaurus rackhami STUART, 1941
• Xenosaurus rectocollaris SMITH & IVERSON, 1993
• Xenosaurus sanmartinensis WERLER & SHANNON, 1961
• Xenosaurus tzacualtipantecus WOOLRICH-PIÑA & SMITH, 2012
• Xenotyphlops grandidieri (MOCQUARD, 1905)
• Xenoxybelis argenteus (DAUDIN, 1803)
• Xenoxybelis boulengeri (PROCTER, 1923)
• Xerotyphlops etheridgei (WALLACH, 2002)
• Xerotyphlops socotranus (BOULENGER, 1889)
• Xerotyphlops syriacus (JAN, 1864)
• Xerotyphlops vermicularis (MERREM, 1820)
• Xerotyphlops wilsoni (WALL, 1908)
• Xylophis captaini GOWER & WINKLER, 2007
• Xylophis perroteti (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Xylophis stenorhynchus (GÜNTHER, 1875)
• Yanomamia guianensis (MACCULLOCH & LATHROP, 2001)
• Yanomamia hoogmoedi (KOK, 2008)
• Yanomamia testigensis (GORZULA & SENARIS, 1999)
• Zamenis hohenackeri (STRAUCH, 1873)
• Zamenis lineatus (CAMERANO, 1891)
• Zamenis longissimus (LAURENTI, 1768)
• Zamenis persicus (WERNER, 1913)
• Zamenis scalaris (SCHINZ, 1822)
• Zamenis situla (LINNAEUS, 1758)
• Zonateres lanei BAILEY, THOMAS & DA SILVA, 2005
• Zonosaurus aeneus (GRANDIDIER, 1872)
• Zonosaurus bemaraha RASELIMANANA, RAXWORTHY & NUSSBAUM, 2000
• Zonosaurus boettgeri STEINDACHNER, 1891
• Zonosaurus brygooi LANG & BÖHME, 1990
• Zonosaurus haraldmeieri BRYGOO & BÖHME, 1985
• Zonosaurus karsteni (GRANDIDIER, 1869)
• Zonosaurus laticaudatus (GRANDIDIER, 1869)
• Zonosaurus madagascariensis (GRAY, 1831)
• Zonosaurus maximus BOULENGER, 1896
• Zonosaurus ornatus (GRAY, 1831)
• Zonosaurus quadrilineatus (GRANDIDIER, 1867)
• Zonosaurus rufipes (BOETTGER, 1881)
• Zonosaurus subunicolor (BOETTGER, 1881)
• Zonosaurus trilineatus ANGEL, 1940
• Zonosaurus tsingy RASELIMANANA, RAXWORTHY & NUSSBAUM, 2000
• Zootoca carniolica (MAYER, BÖHME, TIEDEMANN & BISCHOFF, 2000)
• Zootoca vivipara (LICHTENSTEIN, 1823)
• Zygaspis arenicola BROADLEY & BROADLEY, 1997
• Zygaspis dolichomenta (DE WITTE & LAURENT, 1942)
• Zygaspis ferox BROADLEY & BROADLEY, 1997
• Zygaspis kafuensis BROADLEY & BROADLEY, 1997
• Zygaspis nigra BROADLEY & GANS, 1969
• Zygaspis quadrifrons (PETERS, 1862)
• Zygaspis vandami (FITZSIMONS, 1930)

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