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Species found: 5157

• Ablepharus capitaneus (OUBOTER, 1986)
• Ablepharus himalayanus (GÜNTHER, 1864)
• Ablepharus kitaibelii COCTEAU, 1833
• Ablepharus ladacensis (GÜNTHER, 1864)
• Ablepharus mahabharatus (EREMCHENKO, SHAH & PANFILOV, 1998)
• Ablepharus nepalensis (EREMCHENKO & HELFENBERGER, 1998)
• Ablepharus pannonicus (LICHTENSTEIN, 1823)
• Ablepharus rueppellii (GRAY, 1839)
• Ablepharus sikimmensis (BLYTH, 1854)
• Abronia aurita (COPE, 1869)
• Abronia campbelli BRODIE & SAVAGE, 1993
• Abronia chiszari SMITH & SMITH, 1981
• Abronia graminea (COPE, 1864)
• Abronia lythrochila SMITH & ALVAREZ DEL TORO, 1963
• Abronia martindelcampoi FLORES-VILLELA & SÁNCHEZ-H., 2003
• 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 guentherpetersi LARGEN & SPAWLS, 2006
• 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 aureus GÜNTHER, 1903
• Acanthodactylus blanci DOUMERGUE, 1901
• Acanthodactylus blanfordii BOULENGER, 1919
• Acanthodactylus boskianus (DAUDIN, 1802)
• Acanthodactylus busacki SALVADOR, 1982
• Acanthodactylus erythrurus (SCHINZ, 1833)
• Acanthodactylus felicis ARNOLD, 1980
• Acanthodactylus gongrorhynchatus LEVITON & ANDERSON, 1967
• Acanthodactylus grandis BOULENGER, 1909
• Acanthodactylus haasi LEVITON & ANDERSON, 1967
• Acanthodactylus harranensis BARAN, KUMLUTAS, LANZA, SINDACO, AVCI & CRUCITTI, 2005
• Acanthodactylus khamirensis HEIDARI, RASTEGAR-POUYANI, RASTEGAR-POUYANI & RAJABIZADEH, 2013
• Acanthodactylus longipes BOULENGER, 1918
• Acanthodactylus margaritae TAMAR, GENIEZ, BRITO & CROCHET, 2017
• Acanthodactylus masirae ARNOLD, 1980
• Acanthodactylus micropholis BLANFORD, 1874
• Acanthodactylus nilsoni RASTEGAR-POUYANI, 1998
• Acanthodactylus opheodurus ARNOLD, 1980
• Acanthodactylus savignyi (AUDOUIN, 1827)
• Acanthodactylus schmidti HAAS, 1957
• Acanthodactylus schreiberi BOULENGER, 1878
• Acanthodactylus scutellatus (AUDOUIN, 1827)
• Acanthophis antarcticus (SHAW, 1802)
• Acanthophis laevis MACLEAY, 1877
• Acanthophis wellsi HOSER, 1998
• Acanthosaura cardamomensis WOOD, GRISMER, GRISMER, NEANG, CHAV & HOLDEN, 2010
• Acanthosaura coronata GÜNTHER, 1861
• Acanthosaura hainanensis BOULENGER, 1900
• Acanthosaura lepidogaster (CUVIER, 1829)
• Acanthosaura nataliae ORLOV, TRUONG & SANG, 2006
• Achalinus dehuaensis LI, WU, XU, ZHU, REN, GUO & DONG, 2021
• Achalinus emilyae ZIEGLER, NGUYEN, PHAM, NGUYEN, PHAM, VAN SCHINGEN, NGUYEN & LE, 2019
• Achalinus hunanensis MA, SHI, XIANG, SHU & JIANG, 2023
• Achalinus rufescens BOULENGER, 1888
• Acontias albigularis CONRADIE, BUSSCHAU & EDWARDS, 2018
• Acontias gariepensis (FITZSIMONS, 1941)
• Acontias kgalagadi (LAMB, BISWAS & BAUER, 2010)
• Acontias lineatus PETERS, 1879
• Acontias occidentalis FITZSIMONS, 1941
• Acontias percivali LOVERIDGE, 1935
• Acontias subtaeniatus (BROADLEY, 1968)
• Acrantophis dumerili JAN, 1860
• Acrantophis madagascariensis (DUMÉRIL & BIBRON, 1844)
• Acratosaura mentalis (AMARAL, 1933)
• Acratosaura spinosa RODRIGUES, CASSIMIRO, DE FREITAS & SANTOS SILVA, 2009
• Acritoscincus platynotus (PETERS, 1881)
• Acrochordus granulatus (SCHNEIDER, 1799)
• Actinemys marmorata (BAIRD & GIRARD, 1852)
• Acutotyphlops banaorum WALLACH, BROWN, DIESMOS & GEE, 2007
• Acutotyphlops subocularis (WAITE, 1897)
• Adelphicos quadrivirgatum JAN, 1862
• Adelphostigma occipitalis (JAN, 1863)
• Aeluroscalabotes felinus (GÜNTHER, 1864)
• Afroedura africana (BOULENGER, 1888)
• Afroedura bogerti LOVERIDGE, 1944
• Afroedura haackei ONDERSTALL, 1984
• Afroedura halli (HEWITT, 1935)
• Afroedura hawequensis MOUTON & MOSTET, 1985
• Afroedura langi (FITZSIMONS, 1930)
• Afroedura major ONDERSTALL, 1984
• Afroedura marleyi (FITZSIMONS, 1930)
• Afroedura multiporis (HEWITT, 1925)
• Afroedura namaquensis (FITZSIMONS, 1938)
• Afroedura otjihipa CONRADIE, SCHMITZ, LOBÓN-ROVIRA, BECKER, VAZ-PINTO & HAUPTFLEISCH, 2022
• Afroedura tirasensis HAACKE, 1965
• Afroedura transvaalica (HEWITT, 1925)
• Afrogecko porphyreus (DAUDIN, 1802)
• Afronatrix anoscopus (COPE, 1861)
• Afrotyphlops bibronii (SMITH, 1846)
• Afrotyphlops dinga (PETERS, 1854)
• Afrotyphlops elegans (PETERS, 1868)
• Afrotyphlops fornasinii (BIANCONI, 1849)
• Afrotyphlops lineolatus (JAN, 1864)
• Afrotyphlops obtusus (PETERS, 1865)
• Afrotyphlops punctatus (LEACH, 1819)
• Afrotyphlops schlegelii (BIANCONI, 1849)
• Agama aculeata MERREM, 1820
• Agama agama (LINNAEUS, 1758)
• Agama anchietae BOCAGE, 1896
• Agama armata PETERS, 1854
• Agama atra DAUDIN, 1802
• Agama bibronii DUMÉRIL, 1851
• Agama bottegi BOULENGER, 1897
• Agama boueti CHABANAUD, 1917
• Agama congica (PETERS, 1877)
• Agama dodomae LOVERIDGE, 1923
• Agama etoshae MCLACHLAN, 1981
• Agama hispida (KAUP, 1827)
• Agama knobeli BOULENGER & POWER, 1921
• Agama lanzai WAGNER, LEACHÉ, MAZUCH & BÖHME, 2013
• Agama lionotus BOULENGER, 1896
• Agama mwanzae LOVERIDGE, 1923
• Agama planiceps PETERS, 1862
• Agama robecchii BOULENGER, 1891
• Agama rueppelli VAILLANT, 1882
• Agama somalica WAGNER, LEACHÉ, MAZUCH & BÖHME, 2013
• Agama spinosa GRAY, 1831
• 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 laudankia DEEPAK, NARAYANAN, SARKAR, DUTTA & MOHAPATRA, 2019
• Ahaetulla nasuta (LACÉPÈDE, 1789)
• Ahaetulla perroteti (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ahaetulla prasina (BOIE, 1827)
• Ahaetulla pulverulenta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Aipysurus laevis LACÉPÈDE, 1804
• Aipysurus pooleorum SMITH, 1974
• Aldabrachelys gigantea (SCHWEIGGER, 1812)
• Alexandresaurus camacan RODRIGUES, PELLEGRINO, DIXO, VERDADE, PAVAN, ARGOLO & SITES, 2007
• Algyroides fitzingeri (WIEGMANN, 1834)
• Algyroides hidalgoi BOSCA, 1916
• Algyroides nigropunctatus (DUMÉRIL & BIBRON, 1839)
• Alligator mississippiensis (DAUDIN, 1801)
• Alopecion guttatum (SMITH, 1843)
• Alopoglossus amazonius RUTHVEN, 1924
• Alopoglossus angulatus (LINNAEUS, 1758)
• Alopoglossus atriventris DUELLMAN, 1973
• Alopoglossus brevifrontalis (BOULENGER, 1912)
• Alopoglossus buckleyi (O'SHAUGHNESSY, 1881)
• Alopoglossus carinicaudatus (COPE, 1876)
• Alopoglossus embera PELOSO & MORALES, 2017
• Alopoglossus gansorum RIBEIRO-JÚNIOR, SÁNCHEZ-MARTÍNEZ, MORAES, COSTA DE OLIVEIRA, CARVALHO, CHOUERI, WERNECK & MEIRI, 2021
• Alopoglossus harrisi HERNÁNDEZ-MORALES, STURARO, SALES-NUNES, LOTZKAT & PELOSO, 2020
• Alopoglossus plicatus TAYLOR, 1949
• Alopoglossus stenolepis (BOULENGER, 1908)
• Alopoglossus viridiceps TORRES-CARVAJAL & LOBOS, 2014
• Alsophis rijgersmaei COPE, 1870
• Alsophylax laevis NIKOLSKY, 1907
• Alsophylax pipiens (PALLAS, 1827)
• Alsophylax przewalskii STRAUCH, 1887
• 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 robusta (BOULENGER, 1885)
• Amapasaurus tetradactylus CUNHA, 1970
• Amblyodipsas microphthalma (BIANCONI, 1852)
• Amblyodipsas polylepis (BOCAGE, 1873)
• 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 bifrontata COPE, 1862
• Ameiva concolor RUTHVEN, 1924
• Ameiva jacuba GIUGLIANO, NOGUEIRA, VALDUJO, COLLEVATTI & COLLI, 2013
• Ameiva nodam KOCH, VENEGAS, RÖDDER, FLECKS & BÖHME, 2013
• Ameiva parecis (COLLI, COSTA, GARDA, KOPP, MESQUITA, PÉRES, VALDUJO, VIEIRA & WIEDERHECKER, 2003)
• Ameiva praesignis (BAIRD & GIRARD, 1852)
• Ameiva reticulata LANDAURO, GARCÍA-BRAVO & VENEGAS, 2015
• Ameivula abalosi (CABRERA, 2012)
• Ameivula confusioniba (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Ameivula mumbuca (COLLI, CALDWELL, COSTA, GAINSBURY, GARDA, MESQUITA, FILHO, SOARES, SILVA, VALDUJO, VIEIRA, VITT, WERNECK, WIEDERHECKER & ZATZ, 2003)
• Ameivula nigrigula (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Ameivula ocellifera (SPIX, 1825)
• Ameivula pyrrhogularis (BASTO DA SILVA & ÁVILA-PIRES, 2013)
• Amerotyphlops arenensis GRABOSKI, PEREIRA-FILHO, SILVA, COSTA PRUDENTE & ZAHER, 2015
• Amerotyphlops brongersmianus (VANZOLINI, 1976)
• Amerotyphlops minuisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops reticulatus (LINNAEUS, 1758)
• Amerotyphlops yonenagae (RODRIGUES, 1991)
• Amnisiophis amoenus (JAN, 1863)
• Amphibolurus burnsi (WELLS & WELLINGTON, 1985)
• Amphibolurus centralis (LOVERIDGE, 1933)
• Amphibolurus muricatus (WHITE, 1790)
• Amphiesma monticola (JERDON, 1853)
• Amphiesma stolatum (LINNAEUS, 1758)
• Amphiesmoides ornaticeps (WERNER, 1924)
• Amphisbaena alba LINNAEUS, 1758
• Amphisbaena angustifrons COPE, 1861
• Amphisbaena arda RODRIGUES, 2003
• Amphisbaena arenaria VANZOLINI, 1991
• Amphisbaena barbouri GANS & ALEXANDER, 1962
• Amphisbaena bolivica MERTENS, 1929
• Amphisbaena borelli PERACCA, 1897
• Amphisbaena carlgansi THOMAS & HEDGES, 1998
• Amphisbaena cubana GUNDLACH & PETERS, 1879
• Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
• Amphisbaena dubia MÜLLER, 1924
• Amphisbaena fuliginosa LINNAEUS, 1758
• Amphisbaena hiata MONTERO & CÉSPEDEZ, 2002
• Amphisbaena kingii (BELL, 1833)
• Amphisbaena medemi GANS & MATHERS, 1977
• Amphisbaena mertensii STRAUCH, 1881
• Amphisbaena miringoera VANZOLINI, 1971
• Amphisbaena plumbea GRAY, 1872
• Amphisbaena pretrei DUMÉRIL & BIBRON, 1839
• Amphisbaena prunicolor (COPE, 1885)
• Amphisbaena slevini SCHMIDT, 1936
• Amphisbaena stejnegeri RUTHVEN, 1922
• Amphisbaena vanzolinii GANS, 1963
• Amphisbaena vermicularis WAGLER, 1824
• Amplorhinus multimaculatus SMITH, 1847
• Amyda cartilaginea (BODDAERT, 1770)
• Anadia altaserrania HARRIS & AYALA, 1987
• Anadia bitaeniata BOULENGER, 1903
• Anadia bogotensis (PETERS, 1863)
• Anadia brevifrontalis (BOULENGER, 1903)
• Anadia bumanguesa RUEDA-ALMONACID & CAICEDO, 2004
• Anadia escalerae MYERS, RIVAS & JADIN, 2009
• Anadia hobarti LA-MARCA & GARCIA-PEREZ, 1990
• Anadia marmorata (GRAY, 1846)
• Anadia pamplonensis DUNN, 1944
• Anadia pulchella RUTHVEN, 1926
• Anadia rhombifera (GÜNTHER, 1859)
• Ancylodactylus spawlsi MALONZA & BAUER, 2022
• Andinosaura oculata (O'SHAUGHNESSY, 1879)
• Anelytropsis papillosus COPE, 1885
• 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 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 anoriensis VELASCO, GUTIÉRREZ-CÁRDENAS & QUINTERO-ANGEL, 2010
• Anolis antioquiae WILLIAMS, 1985
• Anolis antonii BOULENGER, 1908
• Anolis apletophallus KÖHLER & SUNYER, 2008
• Anolis apollinaris BOULENGER, 1919
• Anolis aquaticus TAYLOR, 1956
• Anolis argenteolus COPE, 1861
• Anolis argillaceus COPE, 1863
• Anolis aridius (KÖHLER, ZIMMER, MCGRATH & HEDGES, 2019)
• 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 caquetae WILLIAMS, 1974
• 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 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 desechensis HEATWOLE, 1976
• Anolis desiradei LAZELL, 1964
• Anolis dissimilis WILLIAMS, 1965
• Anolis distichus COPE, 1861
• Anolis divius KÖHLER & HEDGES, 2016
• Anolis dolichocephalus WILLIAMS, 1963
• Anolis dollfusianus BOCOURT, 1873
• Anolis doris BARBOUR, 1925
• 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 gibbiceps COPE, 1864
• Anolis ginaelisae (LOTZKAT, HERTZ, BIENENTREU & KÖHLER, 2013)
• Anolis gingivinus COPE, 1864
• 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 higuey (KÖHLER, ZIMMER, MCGRATH & HEDGES, 2019)
• Anolis hispaniolae (KÖHLER, ZIMMER, MCGRATH & HEDGES, 2019)
• Anolis hobartsmithi NIETO-MONTES DE OCA, 2001
• Anolis homolechis (COPE, 1864)
• Anolis huilae WILLIAMS, 1982
• Anolis humilis PETERS, 1863
• Anolis ibague WILLIAMS, 1975
• Anolis ibanezi POE, LATELLA, RYAN & SCHAAD, 2009
• Anolis imias RUIBAL & WILLIAMS, 1961
• Anolis immaculogularis KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis incredulus GARRIDO & MORENO, 1998
• Anolis inderenae (RUEDA & HERNÁNDEZ-CAMACHO, 1988)
• 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 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 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 magnaphallus POE & IBÁÑEZ, 2007
• Anolis marcanoi WILLIAMS, 1975
• Anolis mariarum BARBOUR, 1932
• Anolis marmoratus DUMÉRIL & BIBRON, 1837
• Anolis marron ARNOLD, 1980
• Anolis matudai SMITH, 1956
• Anolis maynardii GARMAN, 1888
• 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 nasofrontalis AMARAL, 1933
• Anolis naufragus (CAMPBELL, HILLIS & LAMAR, 1989)
• Anolis neblininus (MYERS, WILLIAMS & MCDIARMID, 1993)
• Anolis nebuloides BOCOURT, 1873
• Anolis nebulosus (WIEGMANN, 1834)
• Anolis nelsoni BARBOUR, 1914
• 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 parvicirculatus ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis paternus HARDY, 1967
• Anolis pentaprion COPE, 1863
• Anolis peraccae BOULENGER, 1898
• Anolis petersii BOCOURT, 1873
• Anolis peucephilus KÖHLER, TREJO-PÉREZ, PETERSEN, MENDEZ DE LA CRUZ, 2014
• 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 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 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 ricordii DUMÉRIL & BIBRON, 1837
• Anolis rimarum THOMAS & SCHWARTZ, 1967
• Anolis rivalis WILLIAMS, 1984
• Anolis roatanensis (KÖHLER & MCCRANIE, 2001)
• 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 sacamecatensis KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis sagrei DUMÉRIL & BIBRON, 1837
• Anolis salvini BOULENGER, 1885
• Anolis santamartae WILLIAMS, 1982
• 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 sierramaestrae HOLÁŇOVÁ, REHÁK & FRYNTA, 2012
• 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 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 tropidogaster HALLOWELL, 1856
• Anolis tropidolepis BOULENGER, 1885
• Anolis tropidonotus PETERS, 1863
• Anolis uniformis COPE, 1885
• Anolis unilobatus KÖHLER & VESELY, 2010
• Anolis utilensis (KÖHLER, 1996)
• Anolis valencienni DUMÉRIL & BIBRON, 1837
• Anolis vanidicus GARRIDO & SCHWARTZ, 1972
• Anolis vanzolinii (WILLIAMS, ORCES, MATHEUS & BLEIWEISS, 1996)
• Anolis vaupesianus WILLIAMS, 1982
• 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 zapotecorum KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis zeus (KÖHLER & MCCRANIE, 2001)
• Anomalopus leuckartii (WEINLAND, 1863)
• Anomalopus mackayi GREER & COGGER, 1985
• Anomalopus swansoni GREER & COGGER, 1985
• Anomalopus verreauxii DUMÉRIL, 1851
• Anotosaura collaris AMARAL, 1933
• Anotosaura vanzolinia DIXON, 1974
• Antaresia childreni (GRAY, 1842)
• Antaresia maculosa (PETERS, 1873)
• Antaresia perthensis (STULL, 1932)
• Antillotyphlops catapontus (THOMAS, 1966)
• Antillotyphlops dominicanus (STEJNEGER, 1904)
• Antillotyphlops geotomus (THOMAS, 1966)
• Antillotyphlops granti (RUTHVEN & GAIGE, 1935)
• Antillotyphlops hypomethes (HEDGES & THOMAS, 1991)
• Antillotyphlops monastus (THOMAS, 1966)
• Antillotyphlops naugus (THOMAS, 1966)
• Antillotyphlops platycephalus (DUMÉRIL & BIBRON, 1844)
• Antillotyphlops richardii (DUMÉRIL & BIBRON, 1844)
• Apalone ferox (SCHNEIDER, 1783)
• Apalone spinifera (LESUEUR, 1827)
• Aparallactus capensis SMITH, 1849
• Aparallactus guentheri BOULENGER, 1895
• Aparallactus lineatus (PETERS, 1870)
• Aparallactus lunulatus (PETERS, 1854)
• Aparallactus modestus (GÜNTHER, 1859)
• Apathya cappadocica (WERNER, 1902)
• Apathya yassujica (NILSON, RASTEGAR-POUYANI, RASTEGAR-POUYANI & ANDRÉN, 2003)
• Aplopeltura boa (BOIE, 1828)
• Apodora papuana (PETERS & DORIA, 1878)
• Apostolepis assimilis (REINHARDT, 1861)
• Apostolepis cearensis GOMES, 1915
• Apostolepis longicaudata GOMES, 1921
• Apostolepis nigrolineata (PETERS, 1869)
• Apostolepis nigroterminata BOULENGER, 1896
• Apostolepis quinquelineata BOULENGER, 1896
• Apostolepis rondoni AMARAL, 1925
• Aprasia clairae MARYAN, HOW & ADAMS, 2013
• Aprasia litorea MARYAN, BUSH, ADAMS, 2013
• Aprasia parapulchella KLUGE, 1974
• Aprasia rostrata PARKER, 1956
• Aprasia wicherina MARYAN, ADAMS & APLIN, 2015
• Archaius tigris (KUHL, 1820)
• Argyrophis bothriorhynchus (GÜNTHER, 1864)
• Argyrophis diardii (SCHLEGEL, 1839)
• 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 reticulata (O'SHAUGHNESSY, 1881)
• Arthrosaura versteegii LIDTH DE JEUDE, 1904
• Asaccus arnoldi SIMÓ-RIUDALBAS, TARROSO, PAPENFUSS, AL-SARIRI & CARRANZA, 2017
• Asaccus caudivolvulus ARNOLD & GARDNER, 1994
• Asaccus elisae (WERNER, 1896)
• Asaccus gallagheri (ARNOLD, 1972)
• Asaccus gardneri CARRANZA, SIMÓ-RIUDALBAS, JAYASINGHE, WILMS & ELS, 2016
• Asaccus margaritae CARRANZA, SIMÓ-RIUDALBAS, JAYASINGHE, WILMS & ELS, 2016
• Asaccus montanus GARDNER, 1994
• Asaccus platyrhynchus ARNOLD & GARDNER, 1994
• 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 arizonae (VAN DENBURGH, 1896)
• Aspidoscelis communis (COPE, 1878)
• Aspidoscelis deppii (WIEGMANN, 1834)
• Aspidoscelis exsanguis (LOWE, 1956)
• Aspidoscelis gularis (BAIRD & GIRARD, 1852)
• Aspidoscelis guttatus (WIEGMANN, 1834)
• Aspidoscelis hyperythrus (COPE, 1863)
• Aspidoscelis inornatus (BAIRD, 1859)
• Aspidoscelis laredoensis (MCKINNEY, KAY & ANDERSON, 1973)
• Aspidoscelis lineattissimus (COPE, 1878)
• Aspidoscelis marmoratus (BAIRD & GIRARD, 1852)
• Aspidoscelis maximus (COPE, 1863)
• Aspidoscelis mexicanus (PETERS, 1869)
• Aspidoscelis motaguae (SACKETT, 1941)
• Aspidoscelis neomexicanus (LOWE & ZWEIFEL, 1952)
• Aspidoscelis neotesselatus (WALKER, CORDES & TAYLOR, 1997)
• Aspidoscelis parvisocius (ZWEIFEL, 1960)
• Aspidoscelis scalaris (COPE, 1892)
• Aspidoscelis sexlineatus (LINNAEUS, 1766)
• Aspidoscelis tesselatus (SAY, 1822)
• Aspidoscelis tigris (BAIRD & GIRARD, 1852)
• Aspidoscelis velox (SPRINGER, 1928)
• Aspidura ceylonensis (GÜNTHER, 1858)
• Aspidura trachyprocta COPE, 1860
• Aspronema dorsivittatum (COPE, 1862)
• Asthenodipsas lasgalenensis LOREDO, WOOD, QUAH, ANUAR, GREER, AHMAD & GRISMER, 2013
• Asthenodipsas tropidonota (LIDTH DE JEUDE, 1923)
• Asthenodipsas vertebralis (BOULENGER, 1900)
• Astrochelys radiata (SHAW, 1802)
• Ateuchosaurus chinensis GRAY, 1845
• Ateuchosaurus okinavensis (THOMPSON, 1912)
• Ateuchosaurus pellopleurus (HALLOWELL, 1861)
• Atheris anisolepis MOCQUARD, 1887
• Atheris broadleyi LAWSON, 1999
• Atheris ceratophora WERNER, 1896
• Atheris chlorechis (PEL, 1852)
• Atheris desaixi ASHE, 1968
• Atheris hirsuta ERNST & RÖDEL, 2002
• Atheris mabuensis BRANCH & BAYLISS, 2009
• Atheris mongoensis COLLET & TRAPE, 2020
• Atheris squamigera HALLOWELL, 1854
• Atlantolacerta andreanskyi (WERNER, 1929)
• Atractaspis andersonii BOULENGER, 1905
• Atractaspis aterrima GÜNTHER, 1863
• Atractaspis bibronii SMITH, 1849
• Atractaspis congica PETERS, 1877
• Atractaspis dahomeyensis BOCAGE, 1887
• Atractaspis duerdeni GOUGH, 1907
• Atractaspis engaddensis HAAS, 1950
• Atractaspis microlepidota GÜNTHER, 1866
• Atractaspis scorteccii PARKER, 1949
• Atractaspis watsoni BOULENGER, 1908
• Atractus alphonsehogei CUNHA & NASCIMENTO, 1983
• Atractus arangoi PRADO, 1940
• Atractus badius (BOIE, 1827)
• Atractus carrioni PARKER, 1930
• Atractus caxiuana COSTA PRUDENTE & SANTOS-COSTA, 2006
• Atractus dapsilis MELO-SAMPAIO, PASSOS, FOUQUET, COSTA-PRUDENTE & TORRES-CARVAJAL, 2019
• Atractus duidensis ROZE, 1961
• Atractus dunni SAVAGE, 1955
• Atractus elaps (GÜNTHER, 1858)
• Atractus emmeli (BOETTGER, 1888)
• Atractus favae (DE FILIPPI, 1840)
• Atractus flammigerus (BOIE, 1827)
• Atractus fuliginosus (HALLOWELL, 1845)
• Atractus gigas MYERS & SCHARGEL, 2006
• Atractus guentheri (WUCHERER, 1861)
• Atractus hoogmoedi PRUDENTE & PASSOS, 2010
• Atractus insipidus ROZE, 1961
• Atractus latifrons (GÜNTHER, 1868)
• Atractus major BOULENGER, 1894
• Atractus modestus BOULENGER, 1894
• Atractus occidentalis SAVAGE, 1955
• Atractus occipitoalbus (JAN, 1862)
• Atractus paraguayensis WERNER, 1924
• Atractus paucidens (DESPAX, 1910)
• Atractus poeppigi (JAN, 1862)
• Atractus potschi FERNANDES, 1995
• Atractus riveroi ROZE, 1961
• Atractus roulei DESPAX, 1910
• 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 surucucu PRUDENTE, 2008
• Atractus tamessari KOK, 2006
• Atractus tartarus PASSOS, PRUDENTE & LYNCH, 2016
• 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 ukupacha MELO-SAMPAIO, PASSOS, PRUDENTE, VENEGAS & TORRES-CARVAJAL, 2021
• Atractus zidoki GASC & RODRIGUES, 1979
• Atretium schistosum (DAUDIN, 1803)
• Atropoides picadoi (DUNN, 1939)
• Aurivela longicauda (BELL, 1843)
• Aurivela tergolaevigata (CABRERA, 2004)
• Australolacerta australis (HEWITT, 1926)
• Azemiops feae BOULENGER, 1888
• Bachia barbouri BURT & BURT, 1931
• Bachia bicolor (COPE, 1896)
• Bachia bresslaui (AMARAL, 1935)
• Bachia cacerensis CASTRILLON & STRUSSMAN, 1998
• Bachia didactyla DE FREITAS, STRÜSSMANN, DE CARVALHO, KAWASHITA-RIBEIRO & MOTT, 2011
• Bachia dorbignyi (DUMÉRIL & BIBRON, 1839)
• Bachia flavescens (BONNATERRE, 1789)
• Bachia geralista TEIXEIRA JR, SOUSA-RECODER, CAMACHO, DE SENA, NAVAS & RODRIGUES, 2013
• Bachia guianensis HOOGMOED & DIXON, 1977
• Bachia huallagana DIXON, 1973
• Bachia intermedia NOBLE, 1921
• Bachia oxyrhina RODRIGUES, CAMACHO, SALES-NUNES, SOUSA-RECODER, TEIXEIRA JR, VALDUJO, GHELLERE, MOTT & NOGUEIRA, 2008
• Bachia panoplia THOMAS, 1965
• Bachia peruana (WERNER, 1901)
• Bachia psamophila RODRIGUES, PAVAN & CURCIO, 2007
• Bachia pyburni KIZIRIAN & MCDIARMID, 1998
• Bachia scaea TEIXEIRA JR, DAL VECHIO, SALES-NUNES, MOLLO-NETO, MOREIRA-LOBO, STORTI, JUNQUEIRA-GAIGA, FREIRE-DIAS & RODRIGUES, 2013
• Bachia scolecoides VANZOLINI, 1961
• Bachia talpa RUTHVEN, 1925
• Bachia trisanale (COPE, 1868)
• Bamanophis dorri (LATASTE, 1888)
• Barisia ciliaris (SMITH, 1942)
• Barisia imbricata (WIEGMANN, 1828)
• Barisia jonesi GUILLETTE & SMITH, 1982
• Basiliscus basiliscus (LINNAEUS, 1758)
• Basiliscus galeritus DUMÉRIL, 1851
• Basiliscus vittatus WIEGMANN, 1828
• Batagur dhongoka (GRAY, 1834)
• Batagur kachuga (GRAY, 1831)
• Bauerius ansorgii (BOULENGER, 1907)
• Bitis arietans (MERREM, 1820)
• Bitis atropos (LINNAEUS, 1758)
• Bitis caudalis (SMITH, 1839)
• Bitis cornuta (DAUDIN, 1803)
• Bitis gabonica (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• 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 xeropaga HAACKE, 1975
• Blaesodactylus ganzhorni VENCES, MIRALLES, INEICH, RAKOTOARISON, GLASENAPP, SCHERZ, KÖHLER, GLAW & RASELIMANANA, 2025
• Blaesodactylus sakalava (GRANDIDIER, 1867)
• Blaesodactylus victori INEICH, GLAW & VENCES, 2016
• Blanus cinereus (VANDELLI, 1797)
• Boa constrictor LINNAEUS, 1758
• Boa imperator DAUDIN, 1803
• Boaedon angolensis (BOCAGE, 1895)
• Boaedon capensis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon fuliginosus (BOIE, 1827)
• Boaedon lineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon olivaceus (DUMÉRIL, 1856)
• Boaedon perisilvestris TRAPE & MEDIANNIKOV, 2016
• Boaedon variegatus (BOCAGE, 1867)
• Boaedon virgatus (HALLOWELL, 1854)
• Bogertophis subocularis (BROWN, 1902)
• Boiga andamanensis (WALL, 1909)
• Boiga barnesii (GÜNTHER, 1869)
• Boiga beddomei (WALL, 1909)
• Boiga ceylonensis (GÜNTHER, 1858)
• Boiga cyanea (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga cynodon (BOIE, 1827)
• Boiga dendrophila (BOIE, 1827)
• Boiga flaviviridis VOGEL & GANESH, 2013
• Boiga forsteni (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga gocool (GRAY, 1834)
• Boiga irregularis (BECHSTEIN, 1802)
• Boiga melanota (BOULENGER, 1896)
• Boiga multifasciata (BLYTH, 1861)
• Boiga multomaculata (BOIE, 1827)
• Boiga nuchalis (GÜNTHER, 1875)
• Boiga philippina (PETERS, 1867)
• Boiga quincunciata (WALL, 1908)
• Boiga ranawanei SAMARAWICKRAMA, SAMARAWICKRAMA, WIJESENA & ORLOV, 2005
• Boiga siamensis NUTAPHAND, 1971
• Boiga stoliczkae (WALL, 1909)
• Boiga trigonata (SCHNEIDER, 1802)
• Boiga westermanni (REINHARDT, 1863)
• Boiruna maculata (BOULENGER, 1896)
• Boiruna sertaneja ZAHER, 1996
• Bothriechis aurifer (SALVIN, 1860)
• Bothriechis bicolor (BOCOURT, 1868)
• Bothriechis guifarroi TOWNSEND, MEDINA-FLORES, WILSON, JADIN & AUSTIN, 2013
• Bothriechis lateralis PETERS, 1862
• Bothriechis marchi (BARBOUR & LOVERIDGE, 1929)
• Bothriechis nigroadspersus (STEINDACHNER, 1870)
• Bothriechis nitidus (GÜNTHER, 1859)
• Bothriechis rowleyi (BOGERT, 1968)
• Bothriechis schlegelii (BERTHOLD, 1846)
• 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 microphthalmus (COPE, 1875)
• Bothrophthalmus lineatus (PETERS, 1863)
• Bothrops alternatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Bothrops asper (GARMAN, 1883)
• Bothrops atrox (LINNAEUS, 1758)
• Bothrops bilineatus (WIED-NEUWIED, 1821)
• Bothrops brazili HOGE, 1954
• Bothrops cotiara (GOMES, 1913)
• Bothrops diporus COPE, 1862
• Bothrops erythromelas (AMARAL, 1923)
• Bothrops insularis (AMARAL, 1922)
• Bothrops jararaca (WIED-NEUWIED, 1824)
• Bothrops lanceolatus (BONNATERRE, 1790)
• Bothrops lutzi (MIRANDA-RIBEIRO, 1915)
• Bothrops marmoratus DA SILVA & RODRIGUES, 2008
• Bothrops mattogrossensis AMARAL, 1925
• Bothrops neuwiedi WAGLER, 1824
• Bothrops oligolepis (WERNER, 1901)
• Bothrops pauloensis AMARAL, 1925
• Bothrops pubescens (COPE, 1870)
• Bothrops punctatus (GARCIA, 1896)
• Bothrops sazimai BARBO, GASPARINI, ALMEIDA, ZAHER, GRAZZIOTIN, GUSMÃO, FERRARINI & SAWAYA, 2016
• Bothrops sonene CARRASCO, GRAZZIOTIN, CRUZ-FARFÁN, KOCH, OCHOA, SCROCCHI, LEYNAUD & CHAPARRO, 2019
• Bothrops taeniatus WAGLER, 1824
• Brachylophus bulabula FISHER, HARLOW, EDWARDS & KEOGH, 2008
• Brachylophus fasciatus (BRONGNIART, 1800)
• Brachylophus gau FISHER, NIUKULA, WATLING & HARLOW, 2017
• Brachylophus vitiensis GIBBONS, 1981
• Brachymeles bicolor (GRAY, 1845)
• Brachymeles bonitae DUMÉRIL & BIBRON, 1839
• Brachymeles burksi TAYLOR, 1917
• Brachymeles kadwa SILER & BROWN, 2010
• Brachymeles muntingkamay SILER, RICO, DUYA & BROWN, 2009
• Brachyophis krameri LANZA, 1966
• Brachyorrhos albus (LINNAEUS, 1758)
• Brachyorrhos gastrotaenius (BLEEKER, 1860)
• Brachyorrhos raffrayi (SAUVAGE, 1879)
• Brachyorrhos wallacei MURPHY, MUMPUNI, DE LANG, GOWER & SANDERS, 2012
• Brachyurophis campbelli (KINGHORN, 1929)
• Bradypodion damaranum (BOULENGER, 1887)
• Bradypodion dracomontanum RAW, 1976
• Bradypodion gutturale (SMITH, 1849)
• Bradypodion melanocephalum (GRAY, 1865)
• Bradypodion nemorale RAW, 1978
• 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)
• Brasiliscincus agilis (RADDI, 1823)
• Brasiliscincus heathi (SCHMIDT & INGER, 1951)
• Broadleysaurus major (DUMÉRIL, 1851)
• Bronchocela carestiai SUPSUP, PITOGO, SANGUILA, HALLERMANN, DENZER, WOOD & BROWN, 2026
• Bronchocela cristatella (KUHL, 1820)
• Bronchocela mallarii SUPSUP, PITOGO, SANGUILA, HALLERMANN, DENZER, WOOD & BROWN, 2026
• Bronchocela marmorata GRAY, 1845
• Bronchocela philippina PETERS, 1867
• Bronchocela shenlong GRISMER, WOOD, LEE, QUAH, ANUAR, NGADI & SITES, 2015
• 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 griveaudi BRYGOO, BLANC & DOMERGUE, 1974
• 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 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
• Buhoma depressiceps (WERNER, 1897)
• Buhoma marlieri (LAURENT, 1956)
• Bungarus bungaroides (CANTOR, 1839)
• Bungarus caeruleus (SCHNEIDER, 1801)
• Bungarus candidus (LINNAEUS, 1758)
• Bungarus ceylonicus GÜNTHER, 1864
• Bungarus fasciatus (SCHNEIDER, 1801)
• Bungarus lividus CANTOR, 1839
• Bungarus multicinctus BLYTH, 1861
• Bungarus niger WALL, 1908
• Bungarus persicus ABTIN, NILSON, MOBARAKI, HOSSEINI & DEHGANNEJHAD, 2014
• Bungarus sindanus BOULENGER, 1897
• Bungarus walli WALL, 1907
• Bungarus wanghaotingi POPE, 1928
• Bunopus blanfordii STRAUCH, 1887
• Bunopus crassicauda NIKOLSKY, 1907
• Bunopus orientalis (BLANFORD, 1876)
• Bunopus tuberculatus BLANFORD, 1874
• Cachryx alfredschmidti (KÖHLER, 1995)
• Cadea blanoides (STEJNEGER, 1916)
• Cadea palirostrata DICKERSON, 1916
• Caiman crocodilus (LINNAEUS, 1758)
• Calabaria reinhardtii (SCHLEGEL, 1851)
• Calamaria alcalai WEINELL, LEVITON & BROWN, 2020
• Calamaria annamensis BOURRET, 1937
• Calamaria berezowskii GÜNTHER, 1896
• Calamaria bitorques PETERS, 1872
• Calamaria ceramensis DE ROOIJ, 1913
• Calamaria gervaisii DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria lautensis DE ROOIJ, 1917
• Calamaria linnaei BOIE, 1827
• Calamaria pavimentata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria septentrionalis BOULENGER, 1890
• Calamaria similis QI, NGUYEN, YANG, XU, DAVID, SHI, LIU, RONG, KOROLEV, POYARKOV & WANG, 2026
• Calamorhabdium kuekenthali BOETTGER, 1898
• Caledoniscincus atropunctatus (ROUX, 1913)
• Caledoniscincus notialis SADLIER, SMITH, BAUER & WOOD, 2013
• Calliophis beddomei SMITH, 1943
• Calliophis bivirgatus (BOIE, 1827)
• Calliophis castoe SMITH, OGALE, DEEPAK & GIRI, 2012
• Calliophis maculiceps (GÜNTHER, 1858)
• Calliophis nigrescens (GÜNTHER, 1862)
• Callisaurus draconoides BLAINVILLE, 1835
• Callopistes maculatus GRAVENHORST, 1838
• Calodactylodes aureus (BEDDOME, 1870)
• Calorodius thorntonensis (GREER, 1983)
• Calotes bachae HARTMANN, GEISSLER, POYARKOV, IHLOW, GALOYAN, RÖDDER & BÖHME, 2013
• Calotes emma GRAY, 1845
• Calotes grandisquamis GÜNTHER, 1875
• Calotes jerdoni GÜNTHER, 1870
• Calotes maria GRAY, 1845
• Calotes mystaceus DUMÉRIL & BIBRON, 1837
• Calotes nemoricola JERDON, 1853
• Calotes versicolor (DAUDIN, 1802)
• Calotes wangi HUANG, LI, WANG, LI, HOU & CAI, 2023
• Calotes yunnanensis ANNANDALE, 1905
• Calumma amber RAXWORTHY & NUSSBAUM, 2006
• Calumma boettgeri (BOULENGER, 1888)
• Calumma brevicorne (GÜNTHER, 1879)
• Calumma crypticum RAXWORTHY & NUSSBAUM, 2006
• Calumma cucullatum (GRAY, 1831)
• Calumma furcifer (VAILLANT & GRANDIDIER, 1880)
• Calumma gallus (GÜNTHER, 1877)
• Calumma gastrotaenia (BOULENGER, 1888)
• Calumma gehringi PRÖTZEL, VENCES, SCHERZ, VIEITES & GLAW, 2017
• Calumma globifer (GÜNTHER, 1879)
• 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)
• 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 bibroni (DUMÉRIL & BIBRON, 1844)
• Candoia carinata (SCHNEIDER, 1801)
• Candoia paulsoni (STULL, 1956)
• Candoia superciliosa (GÜNTHER, 1863)
• Caraiba andreae (REINHARDT & LÜTKEN, 1862)
• Caretta caretta (LINNAEUS, 1758)
• Carettochelys insculpta RAMSAY, 1886
• 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 longipes (MACLEAY, 1877)
• Carlia rubrigularis INGRAM & COVACEVICH, 1989
• Carlia tetradactyla (O'SHAUGHNESSY, 1879)
• Carlia vivax (DE VIS, 1884)
• Carlia wundalthini HOSKIN, 2014
• Carphophis amoenus (SAY, 1825)
• Causus defilippii (JAN, 1863)
• Causus lichtensteinii (JAN, 1859)
• Causus maculatus (HALLOWELL, 1842)
• Causus rhombeatus (LICHTENSTEIN, 1823)
• Cemophora coccinea (BLUMENBACH, 1788)
• Centrochelys sulcata (MILLER, 1779)
• Cerastes cerastes (LINNAEUS, 1758)
• Cerastes gasperettii LEVITON & ANDERSON, 1967
• Cerastes vipera (LINNAEUS, 1758)
• Cerberus dunsoni MURPHY, VORIS & KARNS, 2012
• Cerberus rynchops (SCHNEIDER, 1799)
• Cerberus schneiderii (SCHLEGEL, 1837)
• Cercosaura anomala (MÜLLER, 1923)
• Cercosaura anordosquama STURARO, RODRIGUES, COLLI, KNOWLES & AVILA-PIRES, 2018
• Cercosaura argulus PETERS, 1862
• Cercosaura bassleri RUIBAL, 1952
• Cercosaura eigenmanni (GRIFFIN, 1917)
• Cercosaura manicata O'SHAUGHNESSY, 1881
• Cercosaura ocellata WAGLER, 1830
• Cercosaura olivacea (GRAY, 1845)
• Cercosaura parkeri (RUIBAL, 1952)
• Cercosaura phelpsorum (LANCINI, 1968)
• Cercosaura schreibersii WIEGMANN, 1834
• Cercosaura steyeri (TEDESCO, 1998)
• Chalarodon madagascariensis (PETERS, 1854)
• Chalcides bedriagai (BOSCA, 1880)
• Chalcides chalcides (LINNAEUS, 1758)
• Chalcides coeruleopunctatus SALVADOR, 1975
• Chalcides humilis BOULENGER, 1896
• Chalcides lanzai PASTEUR, 1967
• Chalcides mertensi KLAUSEWITZ, 1954
• Chalcides ocellatus (FORSKÅL, 1775)
• Chalcides parallelus DOUMERGUE, 1901
• Chalcides ragazzii BOULENGER, 1890
• Chalcides sepsoides (AUDOUIN, 1829)
• Chalcides sexlineatus STEINDACHNER, 1891
• Chalcides simonyi STEINDACHNER, 1891
• Chalcides striatus (CUVIER, 1829)
• Chalcides viridanus (GRAVENHORST, 1851)
• Chamaeleo africanus LAURENTI, 1768
• 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 senegalensis DAUDIN, 1802
• Chamaeleo zeylanicus LAURENTI, 1768
• Chamaelycus christyi BOULENGER, 1919
• Chamaelycus fasciatus (GÜNTHER, 1858)
• Chatogekko amazonicus (ANDERSSON, 1918)
• Chelodina kuchlingi CANN, 1997
• Chelodina longicollis (SHAW, 1794)
• Chelodina oblonga GRAY, 1841
• Chelodina rugosa OGILBY, 1889
• Chelonia mydas (LINNAEUS, 1758)
• Chelonoidis carbonarius (SPIX, 1824)
• Chelonoidis chilensis (GRAY, 1870)
• Chelonoidis denticulatus (LINNAEUS, 1766)
• Chelonoidis niger (QUOY & GAIMARD, 1824)
• Chelus fimbriata (SCHNEIDER, 1783)
• 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 rubriventris (TAYLOR, 1949)
• Chilabothrus angulifer (COCTEAU & BIBRON, 1840)
• Chilabothrus chrysogaster (COPE, 1871)
• Chilabothrus exsul (NETTING & GOIN, 1944)
• Chilabothrus fordii (GÜNTHER, 1861)
• Chilabothrus gracilis FISCHER, 1888
• Chilabothrus inornatus (REINHARDT, 1843)
• Chilabothrus monensis (ZENNECK, 1898)
• Chilabothrus striatus (FISCHER, 1856)
• Chilabothrus strigilatus (COPE, 1862)
• Chilabothrus subflavus (STEJNEGER, 1901)
• Chilorhinophis gerardi (BOULENGER, 1913)
• Chioninia spinalis (BOULENGER, 1906)
• Chirindia swynnertoni BOULENGER, 1907
• Chironius bicarinatus (WIED-NEUWIED, 1820)
• Chironius brazili HAMDAN & FERNANDES, 2015
• Chironius carinatus (LINNAEUS, 1758)
• Chironius challenger KOK, 2010
• Chironius cochranae HOGE & ROMANO, 1969
• Chironius diamantina FERNANDES & HAMDAN, 2014
• Chironius exoletus (LINNAEUS, 1758)
• Chironius foveatus BAILEY, 1955
• Chironius fuscus (LINNAEUS, 1758)
• Chironius grandisquamis (PETERS, 1869)
• Chironius monticola ROZE, 1952
• Chironius multiventris SCHMIDT & WALKER, 1943
• Chironius quadricarinatus (BOIE, 1827)
• Chironius scurrula (WAGLER, 1824)
• Chironius septentrionalis DIXON, WIEST & CEI, 1993
• Chironius xaraes SUDRÉ, CERÍACO, TORRES-CARVAJAL, STRÜSSMANN, CURCIO, COLLI & PASSOS, 2026
• Chitra indica (GRAY, 1831)
• 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 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 rhodopleuron BOIE, 1827
• Chrysopelea taprobanica SMITH, 1943
• Claudius angustatus COPE, 1865
• Clelia clelia (DAUDIN, 1803)
• Clelia equatoriana (AMARAL, 1924)
• Clemmys guttata (SCHNEIDER, 1792)
• Clonophis kirtlandii (KENNICOTT, 1856)
• Cnemaspis adii SRINIVASULU, KUMAR & SRINIVASULU, 2015
• Cnemaspis affinis (STOLICZKA, 1870)
• Cnemaspis anamudiensis CYRIAC, JOHNY, UMESH & PALOT, 2018
• Cnemaspis argus DRING, 1979
• Cnemaspis assamensis DAS & SENGUPTA, 2000
• Cnemaspis aurantiacopes GRISMER & NGO, 2007
• Cnemaspis baueri DAS & GRISMER, 2003
• Cnemaspis bayuensis GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis bidongensis GRISMER, WOOD, AHMAD, SUMARLI, VAZQUEZ, ISMAIL, NANCE, MOHD-AMIN, OTHMAN, RIZAIJESSIKA, KUSS, MURDOCH & COBOS, 2014
• Cnemaspis biocellata GRISMER, CHAN, NASIR & SUMONTHA, 2008
• Cnemaspis boulengerii STRAUCH, 1887
• Cnemaspis caudanivea GRISMER & NGO, 2007
• Cnemaspis chanardi GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis chanthaburiensis BAUER & DAS, 1998
• Cnemaspis chengodumalaensis CYRIAC, PALOT, DEUTI & UMESH, 2020
• Cnemaspis dringi DAS & BAUER, 1998
• Cnemaspis flavigaster ONN & GRISMER, 2008
• Cnemaspis flavolineata (NICHOLLS, 1949)
• Cnemaspis girii MIRZA, PAL, BHOSALE & SANAP, 2014
• Cnemaspis goaensis SHARMA, 1976
• Cnemaspis gracilis (BEDDOME, 1870)
• Cnemaspis graniticola AGARWAL, THACKERAY, PAL & KHANDEKAR, 2020
• Cnemaspis grismeri WOOD, QUAH, ANUAR MS & MUIN, 2013
• Cnemaspis harimau CHAN, GRISMER, ANUAR, QUAH, MUIN, SAVAGE, GRISMER, AHMAD, REMIGIO & GREER, 2010
• Cnemaspis huaseesom GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis kamolnorranathi GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis karsticola GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis kendallii (GRAY, 1845)
• Cnemaspis kolhapurensis GIRI, BAUER & GAIKWAD, 2009
• Cnemaspis kottiyoorensis CYRIAC & UMESH, 2014
• Cnemaspis kumpoli TAYLOR, 1963
• Cnemaspis laoensis GRISMER, 2010
• Cnemaspis leucura KURITA, NISHIKAWA, MATSUI & HIKIDA, 2017
• Cnemaspis limi DAS & GRISMER, 2003
• Cnemaspis littoralis (JERDON, 1853)
• Cnemaspis mcguirei GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis monachorum GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis mumpuniae GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis mysoriensis (JERDON, 1853)
• Cnemaspis narathiwatensis GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis neangthyi GRISMER, GRISMER & CHAV, 2010
• Cnemaspis nigridia (SMITH, 1925)
• Cnemaspis niyomwanae GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis nuicamensis GRISMER & NGO, 2007
• Cnemaspis ornata (BEDDOME, 1870)
• Cnemaspis paripari GRISMER & ONN, 2009
• Cnemaspis pemanggilensis GRISMER & DAS, 2006
• Cnemaspis perhentianensis GRISMER & CHAN, 2008
• Cnemaspis pseudomcguirei GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis psychedelica GRISMER, NGO & GRISMER, 2010
• Cnemaspis punctatonuchalis GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis rammalensis VIDANAPATHIRANA, GEHAN-RAJEEV, WICKRAMASINGHE, FERNANDO & MENDIS-WICKRAMASINGHE, 2014
• Cnemaspis roticanai GRISMER & ONN, 2010
• Cnemaspis selamatkanmerapoh GRISMER, WOOD, MOHAMED, CHAN, HEINZ, SUMARLI, CHAN & LOREDO, 2013
• Cnemaspis shahruli GRISMER, CHAN, QUAH, MUIN, SAVAGE, GRISMER, AHMAD, GREER & REMEGIO, 2010
• Cnemaspis siamensis (SMITH, 1925)
• Cnemaspis stongensis GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis sundainsula GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis tucdupensis GRISMER & NGO, 2007
• Cnemaspis vandeventeri GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis zacharyi CYRIAC, PALOT, DEUTI & UMESH, 2020
• Cnemidophorus cryptus COLE & DESSAUER, 1993
• Cnemidophorus duellmani MCCRANIE & HEDGES, 2013
• Cnemidophorus espeuti BOULENGER, 1885
• Cnemidophorus gaigei RUTHVEN, 1915
• Cnemidophorus lemniscatus (LINNAEUS, 1758)
• Cnemidophorus ruatanus BARBOUR, 1928
• Cnemidophorus splendidus MARKEZICH, COLE & DESSAUER, 1997
• 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 meridionalis BOULENGER, 1888
• Coleodactylus septentrionalis VANZOLINI, 1980
• Coleonyx brevis STEJNEGER, 1893
• Coleonyx elegans GRAY, 1845
• Coleonyx fasciatus (BOULENGER, 1885)
• Coleonyx nemoralis KLAUBER, 1945
• Coleonyx variegatus (BAIRD, 1858)
• Colobosaura modesta (REINHARDT & LÜTKEN, 1862)
• Coluber constrictor LINNAEUS, 1758
• 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)
• Coniophanes fissidens (GÜNTHER, 1858)
• Coniophanes imperialis (BAIRD & GIRARD, 1859)
• Coniophanes piceivittis COPE, 1870
• Conolophus marthae GENTILE & SNELL, 2009
• Conolophus pallidus HELLER, 1903
• Conolophus subcristatus (GRAY, 1831)
• Conophis morai PÉREZ-HIGAREDA, LÓPEZ-LUNA & SMITH, 2002
• Conophis vittatus PETERS, 1860
• Conopsis lineata (KENNICOTT, 1859)
• Conopsis nasus (GÜNTHER, 1858)
• Contia tenuis (BAIRD & GIRARD, 1852)
• Contomastix celata CABRERA, CARREIRA, DI PIETRO & RIVERA, 2019
• Contomastix lacertoides (DUMÉRIL & BIBRON, 1839)
• Contomastix leachei (PERACCA, 1897)
• Contomastix serrana (CEI & MARTORI, 1991)
• Contomastix vacariensis (FELTRIM & DE LEMA, 2000)
• Copeoglossum aurae HEDGES & CONN, 2012
• Copeoglossum nigropunctatum (SPIX, 1825)
• Cophosaurus texanus TROSCHEL, 1852
• 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 cordylus (LINNAEUS, 1758)
• Cordylus jonesii (BOULENGER, 1891)
• Cordylus machadoi LAURENT, 1964
• Cordylus namakuiyus STANLEY, CERÍACO, BANDEIRA, VALERIO, BATES & BRANCH, 2016
• Coronella austriaca LAURENTI, 1768
• Coronella girondica (DAUDIN, 1803)
• Correlophus ciliatus GUICHENOT, 1866
• Corucia zebrata GRAY, 1855
• Corytophanes cristatus (MERREM, 1820)
• Corytophanes hernandesii (DEPPE, 1830)
• Craspedocephalus gramineus (SHAW, 1802)
• Craspedocephalus macrolepis (BEDDOME, 1862)
• Craspedocephalus malabaricus (JERDON, 1854)
• Craspedocephalus trigonocephalus (DONNDORFF, 1798)
• Cricosaura typica GUNDLACH, 1863
• Cristidorsa otai (MAHONY, 2009)
• Cristidorsa planidorsata (JERDON, 1870)
• Crocodilurus amazonicus SPIX, 1825
• Crocodylus acutus CUVIER, 1807
• Crocodylus johnstoni KREFFT, 1873
• Crocodylus mindorensis SCHMIDT, 1935
• Crocodylus moreletii DUMÉRIL & BIBRON, 1851
• Crocodylus niloticus LAURENTI, 1768
• Crocodylus novaeguineae SCHMIDT, 1928
• Crocodylus palustris LESSON, 1831
• Crocodylus porosus SCHNEIDER, 1801
• Crocodylus rhombifer CUVIER, 1807
• Crocodylus siamensis SCHNEIDER, 1801
• Crossobamon eversmanni (WIEGMANN, 1834)
• Crotalus adamanteus PALISOT DE BEAUVOIS, 1799
• Crotalus aquilus KLAUBER, 1952
• Crotalus atrox BAIRD & GIRARD, 1853
• Crotalus catalinensis CLIFF, 1954
• Crotalus concolor WOODBURY, 1929
• Crotalus durissus LINNAEUS, 1758
• Crotalus ericsmithi CAMPBELL & FLORES-VILLELA, 2008
• Crotalus helleri MEEK, 1905
• Crotalus horridus LINNAEUS, 1758
• Crotalus intermedius TROSCHEL, 1865
• Crotalus lannomi TANNER, 1966
• Crotalus lepidus (KENNICOTT, 1861)
• Crotalus lutosus KLAUBER, 1930
• Crotalus mitchellii (COPE, 1861)
• Crotalus molossus BAIRD & GIRARD, 1853
• Crotalus oreganus HOLBROOK, 1840
• Crotalus pricei VAN DENBURGH, 1895
• Crotalus pyrrhus (COPE, 1866)
• Crotalus ruber COPE, 1892
• Crotalus scutulatus (KENNICOTT, 1861)
• Crotalus simus LATREILLE, 1801
• Crotalus stejnegeri DUNN, 1919
• Crotalus totonacus GLOYD & KAUFFELD, 1940
• Crotalus triseriatus (WAGLER, 1830)
• Crotalus viridis (RAFINESQUE, 1818)
• Crotalus willardi MEEK, 1905
• Crotaphopeltis barotseensis BROADLEY, 1968
• Crotaphopeltis hippocrepis (REINHARDT, 1843)
• Crotaphopeltis hotamboeia (LAURENTI, 1768)
• Crotaphytus bicinctores SMITH & TANNER, 1972
• Crotaphytus collaris (SAY, 1822)
• Crotaphytus dickersonae SCHMIDT, 1922
• Cryptactites peringueyi (BOULENGER, 1910)
• Cryptoblepharus eximius GIRARD, 1858
• Cryptoblepharus leschenault (COCTEAU, 1832)
• Cryptoblepharus novohebridicus MERTENS, 1928
• Cryptoblepharus pannosus HORNER, 2007
• Cryptoblepharus poecilopleurus (WIEGMANN, 1836)
• Cryptoblepharus pulcher (STERNFELD, 1918)
• Cryptoblepharus rutilus (PETERS, 1879)
• Cryptophis boschmai (BRONGERSMA & KNAAP VAN MEEUWEN, 1964)
• Cryptophis nigrescens (GÜNTHER, 1862)
• Cryptophis nigrostriatus (KREFFT, 1864)
• Ctenophorus decresii (DUMÉRIL & BIBRON, 1837)
• Ctenophorus fionni (PROCTER, 1923)
• Ctenophorus isolepis (FISCHER, 1881)
• Ctenophorus mirrityana MCLEAN, MOUSSALLI, SASS, STUART-FOX, 2013
• Ctenophorus modestus (AHL, 1926)
• Ctenophorus vadnappa HOUSTON, 1974
• Ctenosaura acanthura (SHAW, 1802)
• Ctenosaura bakeri STEJNEGER, 1901
• Ctenosaura hemilopha (COPE, 1863)
• Ctenosaura macrolopha SMITH, 1972
• Ctenosaura nolascensis SMITH, 1972
• Ctenosaura oaxacana KÖHLER & HASBUN, 2001
• Ctenosaura pectinata (WIEGMANN, 1834)
• Ctenosaura similis (GRAY, 1831)
• Ctenotus angusticeps STORR, 1988
• Ctenotus decaneurus STORR, 1970
• Ctenotus duricola STORR, 1975
• Ctenotus euclae STORR, 1971
• Ctenotus hebetior STORR, 1978
• Ctenotus orientalis STORR, 1971
• Ctenotus rimacola HORNER & FISHER, 1998
• Ctenotus robustus STORR, 1970
• Ctenotus strauchii (BOULENGER, 1887)
• Ctenotus taeniolatus (WHITE, 1790)
• Cubatyphlops anchaurus (THOMAS & HEDGES, 2007)
• Cubatyphlops anousius (THOMAS & HEDGES, 2007)
• Cubatyphlops arator (THOMAS & HEDGES, 2007)
• Cubatyphlops caymanensis (SACKETT, 1940)
• Cubatyphlops contorhinus (THOMAS & HEDGES, 2007)
• Cubatyphlops notorachius (THOMAS & HEDGES, 2007)
• Cubatyphlops perimychus (THOMAS & HEDGES, 2007)
• Cubatyphlops satelles (THOMAS & HEDGES, 2007)
• Cubophis cantherigerus (BIBRON, 1843)
• Cuora amboinensis (DAUDIN, 1801)
• Cuora bourreti OBST & REIMANN, 1994
• Cuora couro (SCHWEIGGER, 1812)
• Cuora galbinifrons BOURRET, 1939
• Cuora lineata MCCORD & PHILIPPEN, 1998
• Cuora mouhotii (GRAY, 1862)
• Cuora zhoui ZHAO, ZHOU & YE, 1990
• Cyclemys atripons IVERSON & MCCORD, 1997
• Cyclemys dentata (GRAY, 1831)
• Cyclemys gemeli FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys oldhamii GRAY, 1863
• Cyclocorus lineatus (REINHARDT, 1843)
• Cyclodomorphus casuarinae (DUMÉRIL & BIBRON, 1839)
• Cyclodomorphus melanops (STIRLING & ZIETZ, 1893)
• Cyclodomorphus venustus SHEA & MILLER, 1995
• Cyclura nubila (GRAY, 1831)
• Cylindrophis aruensis BOULENGER, 1920
• Cylindrophis boulengeri ROUX, 1911
• Cylindrophis maculatus (LINNAEUS, 1758)
• Cylindrophis melanotus WAGLER, 1828
• Cylindrophis ruffus (LAURENTI, 1768)
• Cylindrophis yamdena SMITH & SIDIK, 1998
• Cynisca chirioi TRAPE, MANÉ & BALDÉ, 2014
• Cynisca kraussi (PETERS, 1878)
• Cynisca leucura (DUMÉRIL & BIBRON, 1839)
• Cynisca manei TRAPE, 2014
• Cyrtodactylus aaroni GÜNTHER & RÖSLER, 2003
• Cyrtodactylus adleri DAS, 1997
• Cyrtodactylus aequalis BAUER, 2003
• Cyrtodactylus agusanensis (TAYLOR, 1915)
• Cyrtodactylus annandalei BAUER, 2003
• Cyrtodactylus auribalteatus SUMONTHA, PANITVONG & DEEIN, 2010
• Cyrtodactylus australotitiwangsaensis GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus badenensis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus baluensis (MOCQUARD, 1890)
• Cyrtodactylus battalensis KHAN, 1993
• Cyrtodactylus bichnganae NGO VAN TRI & GRISMER, 2010
• Cyrtodactylus bidoupimontis NAZAROV, POYARKOV, ORLOV, PHUNG, NGUYEN, HOANG & ZIEGLER, 2012
• Cyrtodactylus biordinis BROWN & MCCOY, 1980
• Cyrtodactylus brevipalmatus (SMITH, 1923)
• Cyrtodactylus bugiamapensis NAZAROV, POYARKOV, ORLOV, PHUNG, NGUYEN, HOANG & ZIEGLER, 2012
• Cyrtodactylus caovansungi ORLOV, QUANG TRUONG, NAZAROV, ANANJEVA & NGOC SANG, 2007
• Cyrtodactylus capreoloides RÖSLER, RICHARDS & GÜNTHER, 2007
• Cyrtodactylus cattienensis GEISSLER, NAZAROV, ORLOV, BÖHME, PHUNG, NGUYEN & ZIEGLER, 2009
• Cyrtodactylus chauquangensis QUANG, ORLOV, ANANJEVA, JOHNS, NGOC THAO & QUANG VINH, 2007
• Cyrtodactylus collegalensis (BEDDOME, 1870)
• Cyrtodactylus condorensis (SMITH, 1921)
• Cyrtodactylus consobrinus (PETERS, 1871)
• Cyrtodactylus cryptus HEIDRICH, RÖSLER, THANH, BÖHME & ZIEGLER, 2007
• Cyrtodactylus cucdongensis SCHNEIDER, PHUNG, LE, NGUYEN & ZIEGLER, 2014
• Cyrtodactylus cucphuongensis TRI & ONN, 2011
• Cyrtodactylus dati NGO VAN TRI, 2013
• Cyrtodactylus dattanensis (KHAN, 1980)
• Cyrtodactylus dumnuii BAUER, KUNYA, SUMONTHA, NIYOMWAN, PAUWELS, CHANHOME & KUNYA, 2010
• Cyrtodactylus eisenmanae NGO VAN TRI, 2008
• Cyrtodactylus erythrops BAUER, KUNYA, SUMONTHA, NIYOMWAN, PANITVONG, PAUWELS, CHANHOME & KUNYA, 2009
• Cyrtodactylus fasciolatus (BLYTH, 1861)
• Cyrtodactylus grismeri NGO VAN TRI, 2008
• Cyrtodactylus guakanthanensis GRISMER, BELABUT, QUAH, ONN, WOOD & HASIM, 2014
• Cyrtodactylus gubernatoris (ANNANDALE, 1913)
• Cyrtodactylus himalayanus DUDA & SAHI, 1978
• Cyrtodactylus hinnamnoensis LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
• Cyrtodactylus hontreensis NGO VAN TRI, GRISMER & GRISMER, 2008
• Cyrtodactylus houaphanensis SCHNEIDER, LUU, SITTHIVONG, TEYNIÉ, LE, NGUYEN & ZIEGLER, 2020
• Cyrtodactylus huongsonensis LUU, NGUYEN, DO & ZIEGLER, 2011
• Cyrtodactylus huynhi NGO & BAUER, 2008
• Cyrtodactylus interdigitalis ULBER, 1993
• Cyrtodactylus intermedius (SMITH, 1917)
• Cyrtodactylus irregularis (SMITH, 1921)
• Cyrtodactylus irulaorum AGARWAL, THACKERAY & KHANDEKAR, 2023
• Cyrtodactylus jaegeri LUU, CALAME, BONKOWSKI, NGUYEN & ZIEGLER, 2014
• Cyrtodactylus jatnai AMARASINGHE, RIYANTO, MUMPUNI & GRISMER, 2020
• Cyrtodactylus jelawangensis GRISMER, WOOD, ANUAR, QUAH, MUIN, MOHAMED, ONN, SUMARLI, LOREDO & HEINZ, 2014
• Cyrtodactylus jeyporensis (BEDDOME, 1878)
• Cyrtodactylus khasiensis (JERDON, 1870)
• Cyrtodactylus kingsadai ZIEGLER, PHUNG, LE & NGUYEN, 2013
• Cyrtodactylus lawderanus (STOLICZKA, 1871)
• Cyrtodactylus leegrismeri CHAN & NORHAYATI, 2010
• Cyrtodactylus loriae (BOULENGER, 1898)
• Cyrtodactylus louisiadensis (DE VIS, 1892)
• Cyrtodactylus martini NGO VAN TRI, 2011
• Cyrtodactylus martinstolli (DAREVSKY, HELFENBERGER, ORLOV & SHAH, 1998)
• Cyrtodactylus mcdonaldi SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus metropolis GRISMER, WOOD, ONN, ANUAR & MUIN, 2014
• Cyrtodactylus mimikanus (BOULENGER, 1914)
• Cyrtodactylus nepalensis (SCHLEICH & KÄSTLE, 1998)
• Cyrtodactylus ngoiensis SCHNEIDER, LUU, SITTHIVONG, TEYNIÉ, LE, NGUYEN & ZIEGLER, 2020
• Cyrtodactylus nigriocularis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus papuensis (BRONGERSMA, 1934)
• Cyrtodactylus parkeri KRAUS, 2025
• Cyrtodactylus peguensis (BOULENGER, 1893)
• Cyrtodactylus philippinicus (STEINDACHNER, 1867)
• Cyrtodactylus phongnhakebangensis ZIEGLER, RÖSLER, HERRMANN & THANH, 2003
• Cyrtodactylus phuocbinhensis NGUYEN, LE, TRAN, ORLOV, LATHROP, MACCULLOCH, LE, JIN, NGUYEN, NGUYEN, HOANG, CHE, MURPHY & ZHANG, 2013
• Cyrtodactylus phuquocensis NGO VAN TRI, GRISMER & GRISMER, 2010
• Cyrtodactylus psarops HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus pseudoquadrivirgatus RÖSLER, NGUYEN, VU, NGO & ZIEGLER, 2008
• Cyrtodactylus pulchellus GRAY, 1827
• Cyrtodactylus quadrivirgatus TAYLOR, 1962
• Cyrtodactylus redimiculus KING, 1962
• Cyrtodactylus rishivalleyensis AGARWAL, 2016
• Cyrtodactylus roesleri ZIEGLER, NAZAROV, ORLOV, NGUYEN, VU, DANG, DINH & SCHMITZ, 2010
• Cyrtodactylus rosichonarieforum RIYANTO, GRISMER & WOOD, 2015
• Cyrtodactylus russelli BAUER, 2003
• Cyrtodactylus sadleiri (WELLS & WELLINGTON, 1985)
• Cyrtodactylus sakaeratensis AMPAI &RUJIRAWAN, 2025
• Cyrtodactylus salomonensis RÖSLER, RICHARDS & GÜNTHER, 2007
• Cyrtodactylus samroiyot PAUWELS & SUMONTHA, 2014
• Cyrtodactylus sangi PAUWELS, NAZAROV, BOBROV & POYARKOV, 2018
• Cyrtodactylus sanook PAUWELS, SUMONTHA, LATINNE & GRISMER, 2013
• Cyrtodactylus semicinctus HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus septimontium MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus sharkari GRISMER, WOOD, ANUAR, QUAH, MUIN, MOHAMED, ONN, SUMARLI, LOREDO & HEINZ, 2014
• Cyrtodactylus slowinskii BAUER, 2002
• Cyrtodactylus sommerladi LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
• Cyrtodactylus srilekhae AGARWAL, 2016
• Cyrtodactylus sworderi (SMITH, 1925)
• Cyrtodactylus takouensis NGO & BAUER, 2008
• Cyrtodactylus tanim NIELSEN & OLIVER, 2017
• Cyrtodactylus taynguyenensis NGUYEN, LE, TRAN, ORLOV, LATHROP, MACCULLOCH, LE, JIN, NGUYEN, NGUYEN, HOANG, CHE, MURPHY & ZHANG, 2013
• Cyrtodactylus tebuensis GRISMER, ANUAR, MUIN, QUAH & WOOD, 2013
• Cyrtodactylus tigroides BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus timur GRISMER, WOOD, ANUAR, QUAH, MUIN, MOHAMED, ONN, SUMARLI, LOREDO & HEINZ, 2014
• Cyrtodactylus trilatofasciatus GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus tuberculatus (LUCAS & FROST, 1900)
• Cyrtodactylus vedda AMARASINGHE, KARUNARATHNA, CAMPBELL, GAYAN, RANASINGHE, DE SILVA & MIRZA, 2022
• Cyrtodactylus vilaphongi SCHNEIDER, NGUYEN, DUC LE, NOPHASEUD, BONKOWSKI & ZIEGLER, 2014
• Cyrtodactylus wetariensis (DUNN, 1927)
• Cyrtodactylus yangbayensis TRI & ONN, 2010
• Cyrtodactylus zhaoermii SHI & ZHAO, 2010
• Cyrtodactylus ziegleri NAZAROV, ORLOV, NGUYEN & HO, 2008
• Cyrtopodion agamuroides (NIKOLSKY, 1900)
• Cyrtopodion aravallensis (GILL, 1997)
• Cyrtopodion baigii MASROOR, 2008
• Cyrtopodion belaense NAZAROV, ANANJEVA & PAPENFUSS, 2011
• Cyrtopodion brevipes (BLANFORD, 1874)
• Cyrtopodion fortmunroi (KHAN, 1993)
• Cyrtopodion gastrophole (WERNER, 1917)
• Cyrtopodion golubevi NAZAROV, ANANJEVA & RAJABIZADEH, 2010
• 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 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)
• Dalmatolacerta oxycephala (SCHLEGEL, 1839)
• Dalophia longicauda (WERNER, 1915)
• Dalophia pistillum (BOETTGER, 1895)
• Darevskia alpina (DAREVSKY, 1967)
• Darevskia armeniaca (MÉHELY, 1909)
• 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 daghestanica (DAREVSKY, 1967)
• Darevskia defilippii (CAMERANO, 1877)
• 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 nairensis (DAREVSKY, 1967)
• Darevskia obscura (LANTZ & CYRÉN, 1936)
• Darevskia portschinskii (KESSLER, 1878)
• Darevskia praticola (EVERSMANN, 1834)
• Darevskia raddei (BOETTGER, 1892)
• 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 szczerbaki (LUKINA, 1963)
• Darevskia unisexualis (DAREVSKY, 1966)
• Darevskia uzzelli (DAREVSKY & DANIELYAN, 1977)
• Darevskia valentini (BOETTGER, 1892)
• Dasia johnsinghi HARIKRISHNAN, VASUDEVAN, DE SILVA, DEEPAK, KAR, NANIWADEKAR, LALREMRUATA, PRASOONA & AGGARWAL, 2012
• Dasia subcaerulea (BOULENGER, 1891)
• Dasia vyneri (SHELFORD, 1905)
• Dasypeltis arabica BROADLEY & BATES, 2018
• Dasypeltis bazi SALEH & SARHAN, 2016
• Dasypeltis confusa TRAPE & MANÉ, 2006
• Dasypeltis fasciata SMITH, 1849
• Dasypeltis gansi TRAPE & MANÉ, 2006
• Dasypeltis medici BIANCONI, 1859
• Dasypeltis sahelensis TRAPE & MANÉ, 2006
• Dasypeltis scabra (LINNAEUS, 1758)
• Dasypeltis taylori BATES & BROADLEY, 2018
• Deinagkistrodon acutus (GÜNTHER, 1888)
• Delma inornata KLUGE, 1974
• Delma plebeia DE VIS, 1888
• Delma tincta DE VIS, 1888
• Demansia psammophis (SCHLEGEL, 1837)
• Demansia reticulata (GRAY, 1842)
• Dendrelaphis ashoki VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis bifrenalis (BOULENGER, 1890)
• Dendrelaphis biloreatus WALL, 1908
• Dendrelaphis calligaster (GÜNTHER, 1867)
• Dendrelaphis caudolineatus (GRAY, 1834)
• Dendrelaphis cyanochloris (WALL, 1921)
• Dendrelaphis gastrostictus (BOULENGER, 1894)
• Dendrelaphis grismeri VOGEL & VAN ROOIJEN, 2008
• Dendrelaphis haasi VAN ROOIJEN & VOGEL, 2008
• Dendrelaphis kopsteini VOGEL & VAN ROOIJEN, 2007
• Dendrelaphis levitoni VAN ROOIJEN & VOGEL, 2012
• Dendrelaphis lorentzii (LIDTH DE JEUDE, 1911)
• Dendrelaphis marenae VOGEL & VAN ROOIJEN, 2008
• Dendrelaphis modestus BOULENGER, 1894
• Dendrelaphis ngansonensis (BOURRET, 1935)
• Dendrelaphis nigroserratus VOGEL, VAN ROOIJEN & HAUSER, 2012
• Dendrelaphis papuensis BOULENGER, 1895
• Dendrelaphis pictus (GMELIN, 1789)
• Dendrelaphis proarchos (WALL, 1909)
• Dendrelaphis striolatus (PETERS, 1867)
• Dendrelaphis tristis (DAUDIN, 1803)
• Dendroaspis angusticeps (SMITH, 1849)
• Dendroaspis jamesoni (TRAILL, 1843)
• Dendroaspis polylepis GÜNTHER, 1864
• Dendroaspis viridis (HALLOWELL, 1844)
• Dendrophidion brunneum (GÜNTHER, 1858)
• Dendrophidion clarkii DUNN, 1933
• Dendrophidion dendrophis (SCHLEGEL, 1837)
• Dendrophidion graciliverpa CADLE, 2012
• Dendrophidion paucicarinatum (COPE, 1894)
• Dendrosauridion yanesha LEHR, MORAVEC, LUNDBERG, KÖHLER, CATENAZZI & ŠMÍD, 2019
• Denisonia devisi (WAITE & LONGMAN, 1920)
• Dermatemys mawii GRAY, 1847
• Dermochelys coriacea (VANDELLI, 1761)
• Diadophis punctatus (LINNAEUS, 1766)
• Diaphorolepis wagneri JAN, 1863
• Dibamus novaeguineae DUMÉRIL & BIBRON, 1839
• Dibamus taylori GREER, 1985
• Dibernardia affinis (GÜNTHER, 1858)
• Dieurostus dussumieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dinarolacerta montenegrina LJUBISAVLJEVIC, ARRIBAS, DUKIC & CARRANZA, 2007
• Dinarolacerta mosorensis (KOLOMBATOVIC, 1886)
• Dinodon butleri BOULENGER, 1900
• Dinodon calcarophilus VOGEL, BRAGIN, POYARKOV & NGUYEN, 2025
• Dinodon chapaensis (ANGEL & BOURRET, 1933)
• Dinodon fasciatus (ANDERSON, 1879)
• Dinodon flavozonatus (POPE, 1928)
• Dinodon futsingensis (POPE, 1928)
• Dinodon gammiei (BLANFORD, 1878)
• Dinodon multizonatus (ZHAO & JIANG, 1981)
• Dinodon poyarkovi NGUYEN & VOGEL, 2025
• Dinodon rosozonatus (HU & ZHAO, 1972)
• Dinodon rufozonatus CANTOR, 1842
• Dinodon ruhstrati (FISCHER, 1886)
• Dinodon septentrionalis (GÜNTHER, 1875)
• Dinodon subcinctus BOIE, 1827
• Dinodon yunnanensis (WERNER, 1922)
• Dinodon zoosvictoriae NEANG, HARTMANN, HUN, SOUTER & FUREY, 2014
• Diplodactylus lateroides DOUGHTY & OLIVER, 2013
• Diplodactylus nebulosus DOUGHTY & OLIVER, 2013
• Diplodactylus ornatus GRAY, 1845
• Diplodactylus polyophthalmus GÜNTHER, 1867
• Diplodactylus savagei KLUGE, 1963
• Diplodactylus vittatus GRAY, 1832
• Diploderma fasciatum (MERTENS, 1926)
• Diploderma laeviventre (WANG, JIANG, SILER & CHE, 2016)
• Diploderma limingense LIU, HOU, RAO & ANANJEVA, 2022
• Diploderma polygonatum HALLOWELL, 1861
• Diploderma vela (WANG, JIANG & CHE, 2015)
• Diploglossus delasagra (COCTEAU, 1838)
• Diploglossus fasciatus (GRAY, 1831)
• Diploglossus garridoi THOMAS & HEDGES, 1998
• Diploglossus millepunctatus O'SHAUGHNESSY, 1874
• Diploglossus monotropis (KUHL, 1820)
• Diploglossus nigropunctatus BARBOUR & SHREVE, 1937
• Diplolaemus bibronii BELL, 1843
• Diplolaemus darwinii BELL, 1843
• Diplolaemus leopardinus (WERNER, 1898)
• Diplolaemus sexcinctus CEI, SCOLARO & VIDELA, 2003
• Diplolaemus varicolor VRDOLJAK, AVILA, MOLINA, BENITEZ-VEYRA & MORANDO, 2026
• Diplometopon zarudnyi NIKOLSKY, 1907
• Diporiphora gracilis MELVILLE, DATE, HORNER & DOUGHTY, 2019
• Diporiphora nobbi (WITTEN, 1972)
• Dipsadoboa aulica (GÜNTHER, 1864)
• Dipsadoboa brevirostris (STERNFELD, 1908)
• Dipsadoboa duchesnii (BOULENGER, 1901)
• Dipsadoboa unicolor GÜNTHER, 1858
• Dipsadoboa viridis (PETERS, 1869)
• Dipsas alternans (FISCHER, 1885)
• Dipsas andiana (BOULENGER, 1896)
• Dipsas bobridgelyi (ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018)
• Dipsas catesbyi (SENTZEN, 1796)
• Dipsas copei (GÜNTHER, 1872)
• Dipsas elegans (BOULENGER, 1896)
• Dipsas gracilis (BOULENGER, 1902)
• Dipsas incerta (JAN, 1863)
• Dipsas indica LAURENTI, 1768
• Dipsas mikanii SCHLEGEL, 1837
• Dipsas pakaraima MACCULLOCH & LATHROP, 2004
• Dipsas pavonina SCHLEGEL, 1837
• Dipsas peruana (BOETTGER, 1898)
• Dipsas variegata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dipsas welborni ARTEAGA & BATISTA, 2023
• Dipsina multimaculata (SMITH, 1847)
• Dipsosaurus dorsalis (BAIRD & GIRARD, 1852)
• Dispholidus typus (SMITH, 1828)
• Ditypophis vivax GÜNTHER, 1881
• Dixonius siamensis (BOULENGER, 1899)
• Dixonius taoi BOTOV, PHUNG, NGUYEN, BAUER, BRENNAN & ZIEGLER, 2015
• Dolichophis andreanus (WERNER, 1917)
• Dolichophis caspius (GMELIN, 1789)
• Dolichophis jugularis (LINNAEUS, 1758)
• Dolichophis schmidti (NIKOLSKY, 1909)
• Dopasia buettikoferi (LIDTH DE JEUDE, 1905)
• Dopasia gracilis (GRAY, 1845)
• Dopasia nanlingmontis WANG, MU, QI, SHI, WANG, HUANG & CHE, 2026
• Dopasia wegneri (MERTENS, 1959)
• Dracaena guianensis DAUDIN, 1801
• Draco dussumieri DUMÉRIL & BIBRON, 1837
• Draco maculatus (GRAY, 1845)
• Draco melanopogon BOULENGER, 1887
• Draco norvillii ALCOCK, 1895
• Draco spilopterus (WIEGMANN, 1834)
• Dravidogecko anamallensis (GÜNTHER, 1875)
• Dravidogecko janakiae CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidogecko meghamalaiensis CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidogecko septentrionalis CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Drepanoides anomalus (JAN, 1863)
• Dromicodryas bernieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• 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 rhombifer (GÜNTHER, 1860)
• Drymoluber apurimacensis LEHR, CARRILLO & HOCKING, 2004
• Drymoluber brazili (GOMES, 1918)
• Drymoluber dichrous (PETERS, 1863)
• Dryocalamus nympha (DAUDIN, 1803)
• Dryocalamus subannulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dryophiops philippina BOULENGER, 1896
• Dryophylax almae (FRANCO & FERREIRA, 2003)
• Dryophylax gambotensis (PÉREZ-SANTOS & MORENO, 1989)
• Dryophylax hypoconia (COPE, 1860)
• Dryophylax nattereri (MIKAN, 1820)
• Dryophylax phoenix (FRANCO, TREVINE, MONTINGELLI & ZAHER, 2017)
• Dryophylax ramonriveroi (MANZANILLA & SÁNCHEZ, 2005)
• Duberria atriventris (STERNFELD, 1912)
• Duberria lutrix (LINNAEUS, 1758)
• Duberria rhodesiana BROADLEY, 1958
• Ebenavia inunguis BOETTGER, 1878
• Ebenavia safari HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Ebenavia tuelinae HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Echinanthera cyanopleura (COPE, 1885)
• Echinanthera undulata (WIED-NEUWIED, 1824)
• Echinosaura brachycephala KÖHLER, BÖHME & SCHMITZ, 2004
• Echinosaura embera VÁSQUEZ-RESTREPO & DAZA, 2025
• Echiopsis curta (SCHLEGEL, 1837)
• Echis carinatus (SCHNEIDER, 1801)
• Echis coloratus GÜNTHER, 1878
• Echis khosatzkii CHERLIN, 1990
• Echis leucogaster ROMAN, 1972
• 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 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 persicus (ANDERSON, 1872)
• Eirenis punctatolineatus (BOETTGER, 1892)
• Eirenis rechingeri EISELT, 1971
• Eirenis rothii JAN, 1863
• Eirenis thospitis SCHMIDTLER & LANZA, 1990
• Elaphe cantoris (BOULENGER, 1894)
• Elaphe climacophora (BOIE, 1826)
• 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 zoigeensis HUANG, DING, BURBRINK, YANG, HUANG, LING, CHEN & ZHANG, 2012
• Elapsoidea boulengeri BOETTGER, 1895
• Elapsoidea guentherii BOCAGE, 1866
• Elapsoidea semiannulata BOCAGE, 1882
• Elapsoidea sundevallii SMITH, 1848
• Elgaria kingii GRAY, 1838
• Elgaria multicarinata (BLAINVILLE, 1835)
• Elgaria panamintina (STEBBINS, 1958)
• Elseya albagula THOMSON, GEORGES & LIMPUS, 2006
• Elseya dentata (GRAY, 1863)
• Elusor macrurus CANN & LEGLER, 1994
• Emoia adspersa (STEINDACHNER, 1870)
• Emoia aneityumensis MEDWAY, 1974
• Emoia arnoensis BROWN & MARSHALL, 1953
• Emoia atrocostata (LESSON, 1829)
• Emoia boettgeri (STERNFELD, 1918)
• Emoia caeruleocauda (DE VIS, 1892)
• Emoia campbelli BROWN & GIBBONS, 1986
• Emoia concolor (DUMÉRIL, 1851)
• Emoia cyanogaster (LESSON, 1829)
• Emoia cyanura (LESSON, 1829)
• Emoia erronan BROWN, 1991
• Emoia impar (WERNER, 1898)
• Emoia jakati (KOPSTEIN, 1926)
• Emoia lawesii (GÜNTHER, 1874)
• Emoia mokolahi ZUG, INEICH, PREGILL & HAMILTON, 2012
• Emoia mokosariniveikau ZUG & INEICH, 1995
• Emoia nigra (JACQUINOT & GUICHENOT, 1853)
• Emoia nigromarginata (ROUX, 1913)
• Emoia oriva ZUG, 2012
• Emoia parkeri BROWN, PERNETTA & WATLING, 1980
• Emoia ponapea KIESTER, 1982
• Emoia rufilabialis MCCOY & WEBBER, 1984
• Emoia samoensis (DUMÉRIL, 1851)
• Emoia sanfordi SCHMIDT & BURT, 1930
• Emoia slevini BROWN & FALANRUW, 1972
• Emoia taumakoensis MCCOY & WEBBER, 1984
• Emoia tongana (WERNER, 1899)
• Emoia trossula BROWN & GIBBONS, 1986
• Emoia tuitarere ZUG, HAMILTON & AUSTIN, 2011
• Emydoidea blandingii (HOLBROOK, 1838)
• Emys orbicularis (LINNAEUS, 1758)
• Enhydris enhydris (SCHNEIDER, 1799)
• Enulius flavitorques (COPE, 1868)
• Enyalioides azulae VENEGAS, TORRES-CARVAJAL, DURAN & DE QUEIROZ, 2013
• Enyalioides binzayedi VENEGAS, TORRES-CARVAJAL, DURAN & DE QUEIROZ, 2013
• Enyalioides cofanorum DUELLMAN, 1973
• 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 rudolfarndti VENEGAS, DURAN, LANDAURO & LUJAN, 2011
• Enyalioides touzeti TORRES-CARVAJAL, ALMENDÁRIZ, VALENCIA, YÚNEZ-MUÑOS & REYES, 2008
• Enyalius bibronii BOULENGER, 1885
• Enyalius bilineatus (DUMÉRIL & BIBRON, 1837)
• Enyalius brasiliensis (LESSON, 1829)
• Enyalius erythroceneus RODRIGUES, DE FREITAS, SANTOS SILVA & VIÑA BERTOLOTTO, 2006
• Enyalius perditus JACKSON, 1978
• Epibator insularis SADLIER, DEBAR, CHAVIS, BAUER, JOURDAN & JACKMAN, 2019
• Epicrates assisi MACHADO, 1944
• Epicrates cenchria (LINNAEUS, 1758)
• Epicrates crassus COPE, 1862
• Epicrates maurus GRAY, 1849
• Epictia albifrons (WAGLER, 1824)
• Epictia amazonica (OREJAS-MIRANDA, 1969)
• Epictia diaplocia (OREJAS-MIRANDA, 1969)
• Epictia goudotii (DUMÉRIL & BIBRON, 1844)
• Epictia hobartsmithi ESQUEDA, SCHLÜTER, MACHADO, CASTELAÍN & NATERA-MUMAW, 2015
• Epictia resetari WALLACH, 2016
• Epictia schneideri WALLACH, 2016
• Epictia tenella (KLAUBER, 1939)
• Epictia undecimstriata (SCHLEGEL, 1839)
• Epictia vindumi WALLACH, 2016
• Epictia vonmayi KOCH, SANTA CRUZ & CÁRDENAS, 2016
• Epictia wynni WALLACH, 2016
• Eremias acutirostris (BOULENGER, 1887)
• Eremias argus PETERS, 1869
• Eremias arguta (PALLAS, 1773)
• Eremias intermedia (STRAUCH, 1876)
• Eremias lalezharica MORAVEC, 1994
• Eremias lineolata (NIKOLSKY, 1897)
• Eremias montana RASTEGAR-POUYANI & RASTEGAR-POUYANI, 2001
• Eremias przewalskii (STRAUCH, 1876)
• Eremias strauchi KESSLER, 1878
• Eremias suphani BASOGLU & HELLMICH, 1968
• 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)
• Eremiascincus timorensis (GREER, 1990)
• Eretmochelys imbricata (LINNAEUS, 1766)
• Eristicophis macmahoni ALCOCK & FINN, 1897
• Erymnochelys madagascariensis (GRANDIDIER, 1867)
• Erythrolamprus aesculapii (LINNAEUS, 1758)
• Erythrolamprus albiventris (JAN, 1863)
• Erythrolamprus almadensis (WAGLER, 1824)
• Erythrolamprus breviceps (COPE, 1860)
• Erythrolamprus cobella (LINNAEUS, 1758)
• Erythrolamprus cursor (LACÉPÈDE, 1789)
• Erythrolamprus epinephelus (COPE, 1862)
• Erythrolamprus fraseri (BOULENGER, 1894)
• 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 miliaris (LINNAEUS, 1758)
• Erythrolamprus mossoroensis (HOGE & LIMA-VERDE, 1973)
• Erythrolamprus oligolepis (BOULENGER, 1905)
• Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
• Erythrolamprus pygmaeus (COPE, 1868)
• Erythrolamprus reginae (LINNAEUS, 1758)
• Erythrolamprus semiaureus (COPE, 1862)
• Erythrolamprus taeniogaster (JAN, 1863)
• Erythrolamprus taeniurus (TSCHUDI, 1845)
• Erythrolamprus typhlus (LINNAEUS, 1758)
• Erythrolamprus viridis (GÜNTHER, 1862)
• Erythrolamprus vitti (DIXON, 2000)
• 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 vittatus CHERNOV, 1959
• Eublepharis macularius (BLYTH, 1854)
• Eugongylus albofasciolatus (GÜNTHER, 1872)
• 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 schneiderii (DAUDIN, 1802)
• Eumeces zarudnyi NIKOLSKY, 1900
• 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)
• Euspondylus paxcorpus DOAN & ADAMS, 2015
• Eutropis andamanensis (SMITH, 1935)
• Eutropis ashwamedhi (SHARMA, 1969)
• Eutropis bontocensis (TAYLOR, 1923)
• Eutropis borealis (BROWN & ALCALA, 1980)
• Eutropis caraga BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis carinata (SCHNEIDER, 1801)
• Eutropis cumingi (BROWN & ALCALA, 1980)
• Eutropis cuprea BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis gubataas BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis indeprensa (BROWN & ALCALA, 1980)
• Eutropis islamaliit BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis longicaudata (HALLOWELL, 1857)
• Eutropis macularia (BLYTH, 1853)
• Eutropis multicarinata (GRAY, 1845)
• Eutropis multifasciata (KUHL, 1820)
• Eutropis quadricarinata (BOULENGER, 1887)
• Eutropis sahulinghangganan BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis sibalom BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis trivittata (HARDWICKE & GRAY, 1827)
• Exila nigropalmata (ANDERSSON, 1918)
• Exiliboa placata BOGERT, 1968
• Farancia abacura (HOLBROOK, 1836)
• Farancia erytrogramma (PALISOT DE BEAUVOIS, 1802)
• Ferania sieboldii (SCHLEGEL, 1837)
• Ficimia hardyi MENDOZA-QUIJANO & SMITH, 1993
• Ficimia olivacea GRAY, 1849
• Ficimia streckeri TAYLOR, 1931
• Flexiseps meva (MIRALLES, RASELIMANANA, RAKOTOMALALA, VENCES & VIEITES, 2011)
• Fordonia leucobalia (SCHLEGEL, 1837)
• Fowlea asperrima (BOULENGER, 1891)
• Fowlea flavipunctata (HALLOWELL, 1860)
• Fowlea piscator (SCHNEIDER, 1799)
• Fowlea sanctijohannis (BOULENGER, 1890)
• Fowlea schnurrenbergeri (KRAMER, 1977)
• 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 oustaleti (MOCQUARD, 1894)
• Furcifer pardalis (CUVIER, 1829)
• Furcifer petteri (BRYGOO & DOMERGUE, 1966)
• Furcifer polleni (PETERS, 1874)
• Furcifer rhinoceratus (GRAY, 1845)
• Furcifer verrucosus (CUVIER, 1829)
• Furcifer willsii (GÜNTHER, 1890)
• Furina diadema (SCHLEGEL, 1837)
• 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)
• Gambelia copeii (YARROW, 1882)
• Gambelia wislizenii (BAIRD & GIRARD, 1852)
• Garthia gaudichaudii (DUMÉRIL & BIBRON, 1836)
• Gavialis gangeticus (GMELIN, 1789)
• Geckolepis maculata PETERS, 1880
• Geckolepis polylepis BOETTGER, 1893
• Geckolepis typica GRANDIDIER, 1867
• Gehyra brevipalmata (PETERS, 1874)
• Gehyra einasleighensis BOURKE, PRATT, VANDERDUYS & MORITZ, 2017
• Gehyra georgpotthasti FLECKS, SCHMITZ, BÖHME, HENKEL & INEICH, 2012
• Gehyra granulum DOUGHTY, PALMER, BOURKE, TEDESCHI, OLIVER & MORITZ, 2018
• Gehyra insulensis (GIRARD, 1858)
• Gehyra ipsa HORNER, 2005
• Gehyra koira HORNER, 2005
• Gehyra lapistola OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra macra DOUGHTY, BAUER, PEPPER & KEOGH, 2018
• Gehyra minuta KING, 1982
• Gehyra montium STORR, 1982
• Gehyra mutilata (WIEGMANN, 1834)
• Gehyra oceanica (LESSON, 1829)
• Gehyra paranana BOURKE, DOUGHTY, TEDESCHI, OLIVER & MORITZ, 2018
• Gehyra variegata (DUMÉRIL & BIBRON, 1836)
• Gehyra vorax GIRARD, 1858
• Gekko adleri NGUYEN, WANG, YANG, LEHMANN, LE, ZIEGLER & BONKOWSKI, 2013
• Gekko albomaculatus (GIEBEL, 1861)
• Gekko auriverrucosus ZHOU & LIU, 1982
• Gekko badenii SZCZERBAK & NEKRASOVA, 1994
• Gekko canhi RÖSLER, NGUYEN, VAN DOAN, HO, NGUYEN & ZIEGLER, 2010
• Gekko chinensis (GRAY, 1842)
• Gekko cicakterbang (GRISMER, WOOD, GRISMER, QUAH, THY, PHIMMACHAK, SIVONGXAY, SEATEUN, STUART, SILER, MULCAHY, ANAMZA & BROWN, 2019)
• Gekko gecko (LINNAEUS, 1758)
• Gekko hokouensis POPE, 1928
• Gekko horsfieldii (GRAY, 1827)
• Gekko intermedium (TAYLOR, 1915)
• Gekko japonicus (DUMÉRIL & BIBRON, 1836)
• 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 lionotum (ANNANDALE, 1905)
• Gekko melli (VOGT, 1922)
• Gekko monarchus (SCHLEGEL, 1836)
• Gekko palmatus BOULENGER, 1907
• Gekko rhacophorus (BOULENGER, 1899)
• Gekko scabridus LIU & ZHOU, 1982
• Gekko scientiadventura RÖSLER, ZIEGLER, VU, HERRMANN & BÖHME, 2004
• Gekko shibatai TODA, SENGOKU, HIKIDA & OTA, 2008
• Gekko siamensis GROSSMANN & ULBER, 1990
• Gekko similignum SMITH, 1923
• Gekko smithii GRAY, 1842
• Gekko subpalmatus (GÜNTHER, 1864)
• Gekko swinhonis GÜNTHER, 1864
• Gekko taibaiensis SONG, 1985
• Gekko tawaensis OKADA, 1956
• Gekko trinotaterra (BROWN, 1999)
• Gekko verreauxi TYTLER, 1865
• Gekko vertebralis TODA, SENGOKU, HIKIDA & OTA, 2008
• 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)
• Geochelone elegans (SCHOEPFF, 1795)
• Geoclemys hamiltonii (GRAY, 1831)
• Geoemyda spengleri (GMELIN, 1789)
• Geophis annuliferus (BOULENGER, 1894)
• Geophis bicolor GÜNTHER, 1868
• Geophis brachycephalus (COPE, 1871)
• Geophis dubius (PETERS, 1861)
• Geophis dugesii BOCOURT, 1883
• Geophis latifrontalis GARMAN, 1883
• Geophis mutitorques (COPE, 1885)
• Geophis sartorii (COPE, 1863)
• Geophis turbidus PAVÓN-VÁZQUEZ, CANSECO-MÁRQUEZ & NIETO-MONTES DE OCA, 2013
• Geophis zeledoni TAYLOR, 1954
• Gerarda prevostiana (EYDOUX & GERVAIS, 1837)
• Gerrhonotus infernalis BAIRD, 1859
• Gerrhonotus liocephalus WIEGMANN, 1828
• Gerrhonotus ophiurus COPE, 1867
• Gerrhonotus rhombifer PETERS, 1876
• Gerrhopilus ater (SCHLEGEL, 1839)
• Gerrhopilus hedraeus (SAVAGE, 1950)
• Gerrhopilus oligolepis (WALL, 1909)
• Gerrhopilus persephone KRAUS, 2017
• 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)
• 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 othelarrni HOSKIN & COUPER, 2014
• Glaphyromorphus pumilus (BOULENGER, 1887)
• Glaphyromorphus punctulatus (PETERS, 1871)
• Glaucomastix venetacauda (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Gloydius angusticeps SHI, YANG, HUANG, ORLOV & LI, 2018
• Gloydius halys (PALLAS, 1776)
• Gloydius himalayanus (GÜNTHER, 1864)
• Gloydius rickmersi WAGNER, TIUTENKO, BORKIN & SIMONOV, 2016
• Gloydius shedaoensis (ZHAO, 1979)
• Glyptemys insculpta (LE CONTE, 1830)
• Glyptemys muhlenbergii (SCHOEPFF, 1801)
• Goggia gemmula (BAUER, BRANCH & GOOD, 1996)
• Goggia incognita HEINICKE, TURK & BAUER, 2017
• Goggia lineata (GRAY, 1838)
• Goggia matzikamaensis HEINICKE, TURK & BAUER, 2017
• Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
• Gonatodes alexandermendesi COLE & KOK, 2006
• Gonatodes annularis BOULENGER, 1887
• Gonatodes antillensis (LIDTH DE JEUDE, 1887)
• Gonatodes caudiscutatus (GÜNTHER, 1859)
• Gonatodes daudini POWELL & HENDERSON, 2005
• Gonatodes hasemani GRIFFIN, 1917
• Gonatodes humeralis (GUICHENOT, 1855)
• Gonatodes nascimentoi STURARO & AVILA-PIRES, 2011
• Gonatodes naufragus RIVAS, UGUETO, SCHARGEL, BARROS, VELOZO & SÁNCHEZ, 2013
• Gonatodes ocellatus (GRAY, 1831)
• Gonatodes timidus KOK, 2011
• Gonatodes vittatus (LICHTENSTEIN & MARTENS, 1856)
• Gongylosoma calamaria (GÜNTHER, 1858)
• 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 orientalis (MAKI, 1931)
• Goniurosaurus sengokui HONDA & OTA, 2017
• Goniurosaurus splendens (NAKAMURA & UÉNO, 1959)
• Goniurosaurus toyamai GRISMER, OTA & TANAKA, 1994
• Goniurosaurus yamashinae (OKADA, 1936)
• Goniurosaurus yingdeensis WANG, YANG & CUI, 2010
• Goniurosaurus zhelongi WANG, JIN, LI & GRISMER, 2014
• Gonocephalus bellii (DUMÉRIL & BIBRON, 1837)
• Gonocephalus chamaeleontinus (LAURENTI, 1768)
• Gonocephalus doriae PETERS, 1871
• Gonocephalus grandis (GRAY, 1845)
• Gonocephalus pyrius HARVEY, RECH, RIYANTO, KURNIAWAN & SMITH, 2021
• Gonyosoma boulengeri (MOCQUARD, 1897)
• Gonyosoma frenatum (GRAY, 1853)
• Gonyosoma oxycephalum (BOIE, 1827)
• Gonyosoma prasinum (BLYTH, 1855)
• Gopherus agassizii (COOPER, 1861)
• Gopherus berlandieri (AGASSIZ, 1857)
• 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)
• Graptemys caglei HAYNES & MCKOWN, 1974
• Graptemys geographica (LESUEUR, 1817)
• Graptemys oculifera (BAUR, 1890)
• Graptemys ouachitensis CAGLE, 1953
• Graptemys pseudogeographica (GRAY, 1831)
• Graptemys sabinensis CAGLE, 1953
• Grayia smithii (LEACH, 1818)
• Grypotyphlops acutus (DUMÉRIL & BIBRON, 1844)
• Gyalopion canum (COPE, 1860)
• Gymnodactylus amarali BARBOUR, 1925
• Gymnodactylus geckoides SPIX, 1825
• Gymnodactylus vanzolinii CASSIMIRO & RODRIGUES, 2009
• Gymnophthalmus leucomystax VANZOLINI & CARVALHO, 1991
• Gymnophthalmus lineatus (LINNAEUS, 1758)
• Gymnophthalmus speciosus (HALLOWELL, 1861)
• Gymnophthalmus underwoodi GRANT, 1958
• Gymnophthalmus vanzoi CARVALHO, 1999
• Habrophallos collaris (HOOGMOED, 1977)
• Hapsidophrys lineata FISCHER, 1856
• Hapsidophrys smaragdina (SCHLEGEL, 1837)
• Hardella thurjii (GRAY, 1831)
• Hebius andreae (ZIEGLER & LE KHAC QUYET, 2006)
• Hebius annamensis (BOURRET, 1934)
• Hebius atemporalis (BOURRET, 1934)
• Hebius boulengeri (GRESSITT, 1937)
• Hebius celebicus (PETERS & DORIA, 1878)
• Hebius craspedogaster (BOULENGER, 1899)
• Hebius inas (LAIDLAW, 1901)
• 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 optatus (HU & ZHAO, 1966)
• Hebius parallelus (BOULENGER, 1890)
• Hebius popei (SCHMIDT, 1925)
• Hebius sauteri (BOULENGER, 1909)
• Hebius taronensis (SMITH, 1940)
• Helicops angulatus (LINNAEUS, 1758)
• Helicops apiaka KAWASHITA-RIBEIRO, ÁVILA & MORAIS, 2013
• 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 nentur COSTA, SANTANA, LEAL, KOROIVA & GARCIA, 2016
• Helicops pastazae SHREVE, 1934
• Helicops petersi ROSSMAN, 1976
• Helicops polylepis GÜNTHER, 1861
• Helicops scalaris JAN, 1865
• Helicops tapajonicus DA FROTA, 2005
• Helicops trivittatus (GRAY, 1849)
• Helicops yacu ROSSMAN & DIXON, 1975
• Heliobolus lugubris (SMITH, 1838)
• Heliobolus spekii (GÜNTHER, 1872)
• Heloderma alvarezi BOGERT & MARTIN DEL CAMPO, 1956
• Heloderma charlesbogerti CAMPBELL & VANNINI, 1988
• Heloderma exasperatum BOGERT & MARTIN DEL CAMPO, 1956
• Heloderma horridum (WIEGMANN, 1829)
• Helophis schoutedeni (DE WITTE, 1942)
• Hemachatus haemachatus (BONNATERRE, 1790)
• Hemerophis socotrae (GÜNTHER, 1881)
• Hemibungarus calligaster (WIEGMANN, 1835)
• Hemidactylus aaronbaueri GIRI, 2008
• Hemidactylus achaemenidicus TORKI, 2019
• Hemidactylus adensis ŠMÍD, MORAVEC, KRATOCHVÍL, NASHER, MAZUCH, GVOŽDÍK & CARRANZA, 2015
• Hemidactylus afarensis ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus agrius VANZOLINI, 1978
• Hemidactylus albivertebralis TRAPE & BÖHME, 2012
• Hemidactylus albopunctatus (LOVERIDGE, 1947)
• Hemidactylus alkiyumii CARRANZA & ARNOLD, 2012
• Hemidactylus angulatus HALLOWELL, 1854
• Hemidactylus aquilonius MCMAHAN & ZUG, 2007
• Hemidactylus arnoldi LANZA, 1978
• Hemidactylus awashensis ŠMÍD, MORAVEC, KRATOCHVIL, NASHER, MAZUCH, GVOŽDÍK & CARRANZA, 2015
• Hemidactylus barodanus BOULENGER, 1901
• Hemidactylus benguellensis BOCAGE, 1893
• Hemidactylus bouvieri (BOCOURT, 1870)
• Hemidactylus bowringii (GRAY, 1845)
• Hemidactylus brasilianus (AMARAL, 1935)
• Hemidactylus brookii GRAY, 1845
• Hemidactylus citernii BOULENGER, 1912
• Hemidactylus craspedotus MOCQUARD, 1890
• Hemidactylus dawudazraqi MORAVEC, KRATOCHVÍL, AMR, JANDZIK, ŠMÍD & GVOŽDÍK, 2011
• Hemidactylus dracaenacolus RÖSLER & WRANIK, 1999
• Hemidactylus endophis CARRANZA & ARNOLD, 2012
• Hemidactylus fasciatus GRAY, 1842
• Hemidactylus festivus CARRANZA & ARNOLD, 2012
• Hemidactylus flaviviridis RÜPPELL, 1835
• Hemidactylus floweri WERNER, 1908
• Hemidactylus foudaii BAHA EL DIN, 2003
• Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
• Hemidactylus funaiolii LANZA, 1978
• Hemidactylus garnotii DUMÉRIL & BIBRON, 1836
• Hemidactylus giganteus STOLICZKA, 1871
• Hemidactylus gramineus CERÍACO, BAUER, KUSAMBA, AGARWAL & GREENBAUM, 2021
• Hemidactylus granchii LANZA, 1978
• Hemidactylus granosus HEYDEN, 1827
• Hemidactylus granti BOULENGER, 1899
• Hemidactylus hajarensis CARRANZA & ARNOLD, 2012
• Hemidactylus homoeolepis BLANFORD, 1881
• 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 jumailiae BUSAIS & JOGER, 2011
• Hemidactylus klauberi SCORTECCI, 1948
• Hemidactylus lankae DERANIYAGALA, 1953
• Hemidactylus lanzai ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus lavadeserticus MORAVEC & BÖHME, 1997
• 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 malcolmsmithi (CONSTABLE, 1949)
• Hemidactylus mandebensis ŠMÍD, MORAVEC, KRATOCHVIL, NASHER, MAZUCH, GVOŽDÍK & CARRANZA, 2015
• Hemidactylus masirahensis CARRANZA & ARNOLD, 2012
• Hemidactylus mindiae BAHA EL DIN, 2005
• Hemidactylus minutus VASCONCELOS & CARRANZA, 2014
• Hemidactylus modestus (GÜNTHER, 1894)
• Hemidactylus montanus BUSAIS & JOGER, 2011
• Hemidactylus ophiolepis BOULENGER, 1903
• Hemidactylus oxyrhinus BOULENGER, 1899
• Hemidactylus palaichthus KLUGE, 1969
• Hemidactylus parvimaculatus DERANIYAGALA, 1953
• Hemidactylus pauciporosus LANZA, 1978
• Hemidactylus paucituberculatus CARRANZA & ARNOLD, 2012
• Hemidactylus persicus ANDERSON, 1872
• Hemidactylus platycephalus PETERS, 1854
• Hemidactylus platyurus (SCHNEIDER, 1797)
• Hemidactylus prashadi SMITH, 1935
• Hemidactylus puccionii CALABRESI, 1927
• Hemidactylus pumilio BOULENGER, 1899
• Hemidactylus robustus HEYDEN, 1827
• Hemidactylus ruspolii BOULENGER, 1896
• Hemidactylus saba BUSAIS & JOGER, 2011
• Hemidactylus sataraensis GIRI & BAUER, 2008
• Hemidactylus scabriceps (ANNANDALE, 1906)
• Hemidactylus shihraensis BUSAIS & JOGER, 2011
• Hemidactylus sinaitus BOULENGER, 1885
• Hemidactylus smithi BOULENGER, 1895
• Hemidactylus squamulatus TORNIER, 1897
• Hemidactylus stejnegeri OTA & HIKIDA, 1989
• Hemidactylus sushilduttai GIRI, BAUER, MOHAPATRA, SRINIVASULU & AGARWAL, 2017
• Hemidactylus tanganicus LOVERIDGE, 1929
• Hemidactylus triedrus (DAUDIN, 1802)
• Hemidactylus turcicus (LINNAEUS, 1758)
• Hemidactylus ulii ŠMÍD, MORAVEC, KRATOCHVÍL, GVOŽDÍK, NASHER, BUSAIS, WILMS, SHOBRAK, CARRANZA, 2013
• Hemidactylus vanam CHAITANYA, LAJMI & GIRI, 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 banaensis NGO VAN TRI, GRISMER, THAI & WOOD, 2014
• Hemiphyllodactylus bintik GRISMER, WOOD, ANUAR, QUAH, MUIN, ONN, SUMARLI & LOREDO, 2015
• Hemiphyllodactylus dushanensis ZHOU & LIU, 1981
• Hemiphyllodactylus engganoensis GRISMER, RIYANTO, ISKANDAR & MCGUIRE, 2014
• Hemiphyllodactylus ganoklonis ZUG, 2010
• Hemiphyllodactylus harterti (WERNER, 1900)
• Hemiphyllodactylus indosobrinus ELIADES, PHIMMACHAK, SIVONGXAY, SILER & STUART, 2019
• Hemiphyllodactylus insularis TAYLOR, 1918
• Hemiphyllodactylus jinpingensis ZHOU & LIU, 1981
• Hemiphyllodactylus kiziriani NGUYEN, BOTOV, LE DUC, NOPHASEUD, BONKOWSKI & ZIEGLER, 2014
• Hemiphyllodactylus larutensis (BOULENGER, 1900)
• Hemiphyllodactylus longlingensis ZHOU & LIU, 1981
• Hemiphyllodactylus margarethae BRONGERSMA, 1931
• Hemiphyllodactylus samkos NEANG, SAMORN, HUN, HENSON & STUART, 2024
• Hemiphyllodactylus tehtarik GRISMER, WOOD, ANUAR, MUIN, QUAH, MCGUIRE, BROWN, VAN TRI & THAI, 2013
• Hemiphyllodactylus titiwangsaensis ZUG, 2010
• Hemiphyllodactylus typus BLEEKER, 1860
• Hemiphyllodactylus uga GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2018
• Hemiphyllodactylus yunnanensis (BOULENGER, 1903)
• Hemiphyllodactylus ziegleri PHAM, NGUYEN, PHAMM NGO & LE, 2026
• Hemiphyllodactylus zugi NGUYEN, LEHMANN, LE DUC, DUONG, BONKOWSKI & ZIEGLER, 2013
• 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 grandis (GRAY, 1860)
• Heremites afghanicus JABLONSKI, HOFMANN, IDREES, KHAN, JAMAL, BÖHME & MASROOR, 2026
• Heremites auratus (LINNAEUS, 1758)
• Heremites septemtaeniatus (REUSS, 1834)
• Heremites vittatus (OLIVIER, 1804)
• Herpetoreas pealii (SCLATER, 1891)
• Herpetoreas platyceps (BLYTH, 1855)
• Herpetoreas xenura (WALL, 1907)
• Heterodon kennerlyi KENNICOTT, 1860
• Heterodon nasicus BAIRD & GIRARD, 1852
• Heterodon platirhinos LATREILLE, 1801
• Heterodon simus (LINNAEUS, 1766)
• Heteronotia atra PEPPER, DOUGHTY, FUJITA, MORITZ & KEOGH, 2013
• Heteronotia binoei (GRAY, 1845)
• Heteronotia fasciolata PEPPER, DOUGHTY, FUJITA, MORITZ & KEOGH, 2013
• Heteronotia spelea (KLUGE, 1963)
• Hierophis cypriensis (SCHÄTTI, 1985)
• Hierophis gemonensis (LAURENTI, 1768)
• Hierophis viridiflavus (LACÉPÈDE, 1789)
• Holaspis guentheri GRAY, 1863
• Holbrookia approximans BAIRD, 1859
• Holbrookia elegans BOCOURT, 1874
• Holbrookia maculata GIRARD, 1851
• Holcosus amphigrammus (SMITH & LAUFE, 1945)
• Holcosus festivus (LICHTENSTEIN & MARTENS, 1856)
• Holcosus gaigeae (SMITH & LAUFE, 1946)
• Holcosus hartwegi (SMITH, 1940)
• Holcosus parvus (BARBOUR & NOBLE, 1915)
• Holcosus pulcher (HALLOWELL, 1861)
• Holcosus sinister (SMITH & LAUFE, 1946)
• Holcosus stuarti SMITH, 1940
• Holcosus thomasi (SMITH & LAUFE, 1946)
• Holcosus undulatus (WIEGMANN, 1834)
• Holodactylus africanus BOETTGER, 1893
• Hologerrhum philippinum GÜNTHER, 1858
• Homalopsis buccata (LINNAEUS, 1758)
• Homonota andicola CEI, 1978
• Homonota borellii (PERACCA, 1897)
• Homonota chelemini MORANDO, SÁNCHEZ, VRDOLJAK, PÉREZ, SITES & AVILA, 2025
• Homonota darwinii BOULENGER, 1885
• Homonota fasciata (DUMÉRIL & BIBRON, 1836)
• Homonota horrida (BURMEISTER, 1861)
• Homonota rupicola CACCIALI, ÁVILA & BAUER, 2007
• Homonota taragui CAJADE, ETCHEPARE, FALCIONE, BARRASSO & ALVAREZ, 2013
• Homonota underwoodi KLUGE, 1964
• Homonota uruguayensis (VAZ-FERREIRA & SIERRA de SORIANO, 1961)
• Homonota whitii BOULENGER, 1885
• Homonota williamsii ÁVILA, PEREZ, MINOLI & MORANDO, 2012
• Homopholis mulleri VISSER, 1987
• Homopus femoralis BOULENGER, 1888
• Hoplocercus spinosus FITZINGER, 1843
• Hormonotus modestus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydrodynastes bicinctus (HERMANN, 1804)
• Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydromedusa maximiliani (MIKAN, 1825)
• Hydromedusa tectifera COPE, 1870
• Hydrophis brookii GÜNTHER, 1872
• Hydrophis coggeri (KHARIN, 1984)
• Hydrophis curtus (SHAW, 1802)
• Hydrophis cyanocinctus DAUDIN, 1803
• Hydrophis lapemoides (GRAY, 1849)
• Hydrophis melanocephalus GRAY, 1849
• Hydrophis nigrocinctus DAUDIN, 1803
• Hydrophis obscurus DAUDIN, 1803
• Hydrophis ornatus (GRAY, 1842)
• Hydrophis pacificus BOULENGER, 1896
• Hydrophis platurus (LINNAEUS, 1766)
• Hydrophis schistosus DAUDIN, 1803
• Hydrophis spiralis (SHAW, 1802)
• Hydrophis viperinus (SCHMIDT, 1852)
• Hydrophis zweifeli (KHARIN, 1985)
• Hydrops martii (WAGLER, 1824)
• Hydrops triangularis (WAGLER, 1824)
• Hypnale hypnale (MERREM, 1820)
• Hypnale zara (GRAY, 1849)
• Hypsiglena jani (DUGÈS, 1865)
• Hypsiglena tanzeri DIXON & LIEB, 1972
• Hypsiglena torquata (GÜNTHER, 1860)
• Hypsilurus magnus MANTHEY & DENZER, 2006
• Hypsiscopus murphyi BERNSTEIN, VORIS, STUART, PHIMMACHAK, SEATEUN, SIVONGXAY, NEANG, KARNS, ANDREWS, OSTERHAGE, PHIPPS & RUANE, 2022
• Hypsiscopus wettsteini (AMARAL, 1929)
• Ialtris dorsalis (GÜNTHER, 1858)
• 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 iguana (LINNAEUS, 1758)
• Imantodes cenchoa (LINNAEUS, 1758)
• Imantodes chocoensis TORRES-CARVAJAL, YÁNEZ-MUÑOZ, QUIROLA, SMITH & ALMENDÁRIZ, 2012
• Imantodes gemmistratus (COPE, 1861)
• Imantodes lentiferus (COPE, 1894)
• Indotestudo elongata (BLYTH, 1854)
• Indotestudo travancorica (BOULENGER, 1907)
• Indotyphlops braminus (DAUDIN, 1803)
• Indotyphlops jerdoni (BOULENGER, 1890)
• Indotyphlops loveridgei (CONSTABLE, 1949)
• Indotyphlops meszoelyi (WALLACH, 1999)
• Indotyphlops tenuicollis (PETERS, 1864)
• Intellagama lesueurii (GRAY, 1831)
• Iphisa elegans GRAY, 1851
• Iranolacerta brandtii (DE FILIPPI, 1863)
• Iranolacerta zagrosica (RASTEGAR-POUYANI & NILSON, 1998)
• Isanophis boonsongi (TAYLOR & ELBEL, 1958)
• Ithycyphus goudoti (SCHLEGEL, 1837)
• Japalura andersoniana ANNANDALE, 1905
• Japalura dasi (SHAH & KÄSTLE, 2002)
• Japalura kumaonensis (ANNANDALE, 1907)
• Japalura major (JERDON, 1870)
• Japalura tricarinata (BLYTH, 1853)
• Japalura variegata GRAY, 1853
• Kaestlea travancorica (BEDDOME, 1870)
• Kaieteurosaurus hindsi KOK, 2005
• Karnsophis siantaris MURPHY & VORIS, 2013
• Karusasaurus jordani (PARKER, 1936)
• Karusasaurus polyzonus (SMITH, 1838)
• Kentropyx altamazonica (COPE, 1875)
• Kentropyx borckiana (PETERS, 1869)
• Kentropyx calcarata SPIX, 1825
• Kentropyx lagartija GALLARDO, 1962
• Kentropyx pelviceps (COPE, 1868)
• Kentropyx striata (DAUDIN, 1802)
• Kentropyx viridistriga (BOULENGER, 1894)
• 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 chimalhuaca BERRY, SEIDEL & IVERSON, 1997
• 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
• Kinyongia boehmei (LUTZMANN & NEČAS, 2002)
• Kinyongia carpenteri (PARKER, 1929)
• Kinyongia matschiei (WERNER, 1895)
• Kinyongia multituberculata (NIEDEN, 1913)
• Kinyongia tavetana (STEINDACHNER, 1891)
• Kinyongia tenuis (MATSCHIE, 1892)
• Kinyongia tolleyae HUGHES, KUSAMBA, BEHANGANA & GREENBAUM, 2017
• Kinyongia uthmoelleri (MÜLLER, 1938)
• Kinyongia vosseleri (NIEDEN, 1913)
• Kinyongia xenorhina (BOULENGER, 1901)
• Kladirostratus acutus (GÜNTHER, 1888)
• 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)
• Lachesis acrochorda (GARCIA, 1896)
• Lachesis melanocephala SOLÓRZANO & CERDAS, 1986
• Lachesis muta (LINNAEUS, 1766)
• Lachesis rhombeata (WIED, 1824)
• Laemanctus serratus COPE, 1864
• 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 elapsoides (HOLBROOK, 1838)
• Lampropeltis floridana (BLANCHARD, 1919)
• Lampropeltis gentilis (BAIRD & GIRARD, 1853)
• Lampropeltis getula (LINNAEUS, 1766)
• Lampropeltis holbrooki STEJNEGER, 1902
• Lampropeltis mexicana (GARMAN, 1884)
• 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 splendida (BAIRD & GIRARD, 1853)
• Lampropeltis triangulum (LACÉPÈDE, 1789)
• Lampropeltis webbi BRYSON, DIXON & LAZCANO, 2005
• Lampropeltis zonata (LOCKINGTON, 1835)
• Lamprophis aurora (LINNAEUS, 1758)
• Lampropholis couperi INGRAM, 1991
• Lampropholis delicata (DE VIS, 1888)
• Lampropholis guichenoti (DUMÉRIL & BIBRON, 1839)
• Langaha madagascariensis BONATERRE, 1790
• Larutia larutensis (BOULENGER, 1900)
• Latastia boscai BEDRIAGA, 1884
• Latastia caeruleopunctata PARKER, 1935
• Latastia doriai BEDRIAGA, 1884
• Latastia longicaudata (REUSS, 1834)
• Laticauda colubrina (SCHNEIDER, 1799)
• Laticauda frontalis (DE VIS, 1905)
• Laticauda laticaudata (LINNAEUS, 1758)
• Laticauda saintgironsi COGGER & HEATWOLE, 2006
• Laticauda semifasciata (REINWARDT, 1837)
• Laudakia dayana (STOLICZKA, 1871)
• Laudakia stellio (LINNAEUS, 1758)
• Laudakia tuberculata (GRAY, 1827)
• Laudakia vulgaris (SONNINI & LATREILLE, 1802)
• Leiocephalus carinatus GRAY, 1827
• Leiocephalus cubensis (GRAY, 1840)
• Leiocephalus herminieri (DUMÉRIL & BIBRON, 1837)
• Leiocephalus macropus (COPE, 1863)
• Leiocephalus onaneyi GARRIDO, 1973
• Leiocephalus raviceps COPE, 1863
• Leiocephalus stictigaster SCHWARTZ, 1959
• Leioheterodon geayi (MOCQUARD, 1905)
• Leioheterodon madagascariensis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Leiolepis reevesii (GRAY, 1831)
• Leiolepis rubritaeniata MERTENS, 1961
• Leiolopisma alazon ZUG, 1985
• Leiopython albertisii (PETERS & DORIA, 1878)
• Leiopython fredparkeri SCHLEIP, 2008
• Leiosaurus bellii DUMÉRIL & BIBRON, 1837
• Leiosaurus catamarcensis KOSLOWSKY, 1898
• Leiosaurus jaguaris LASPIUR, ACOSTA & ABDALA, 2007
• Leiosaurus paronae (PERACCA, 1897)
• Lepidoblepharis conolepis AVILA-PIRES, 2001
• Lepidoblepharis emberawoundule BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
• Lepidoblepharis heyerorum VANZOLINI, 1978
• Lepidoblepharis nukak CALDERÓN-ESPINOSA & MEDINA-RANGEL, 2016
• Lepidoblepharis sanctaemartae (RUTHVEN, 1916)
• Lepidoblepharis victormartinezi BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
• Lepidochelys kempii GARMAN, 1880
• Lepidochelys olivacea (ESCHSCHOLTZ, 1829)
• Lepidodactylus bakingibut ELIADES, BROWN, HUANG & SILER, 2021
• Lepidodactylus buleli INEICH, 2008
• Lepidodactylus euaensis GIBBONS & BROWN, 1988
• Lepidodactylus gardineri BOULENGER, 1897
• Lepidodactylus guppyi BOULENGER, 1884
• Lepidodactylus labialis (PETERS, 1867)
• Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
• Lepidodactylus manni SCHMIDT, 1923
• Lepidodactylus moestus (PETERS, 1867)
• Lepidodactylus planicaudus STEJNEGER, 1905
• Lepidodactylus vanuatuensis OTA, FISHER, INEICH, CASE, RADTKEY & ZUG, 1998
• Lepidophyma chicoasensis ÁLVAREZ & VALENTIN, 1988
• Lepidophyma cuicatecum CANSECO-MARQUEZ, GUTIIEREZ-MAYEN & MENDOZA-HERNANDEZ, 2008
• Lepidophyma dontomasi (SMITH, 1942)
• Lepidophyma gaigeae MOSAUER, 1936
• Lepidophyma lowei BEZY & CAMARILLO, 1997
• Lepidophyma lusca ARENAS-MORENO, MUÑOZ-NOLASCO, BAUTISTA-DEL MORAL, RODRÍGUEZ-MIRANDA, DOMÍNGUEZ-GUERRERO & MÉNDEZ-DE LA CRUZ, 2021
• Lepidophyma micropholis WALKER, 1955
• Lepidophyma occulor SMITH, 1942
• Lepidophyma radula (SMITH, 1942)
• Lepidophyma ramirezi LARA-TUFIÑO & NIETO-MONTES DE OCA, 2021
• Lepidophyma smithii BOCOURT, 1876
• Lepidophyma sylvaticum TAYLOR, 1939
• Leposoma annectans RUIBAL, 1952
• Leposoma baturitensis RODRIGUES & BORGES, 1997
• Leposoma puk RODRIGUES, DIXO, PAVAN & VERDADE, 2002
• Leposoma scincoides SPIX, 1825
• Leposoma sinepollex RODRIGUES, TEIXEIRA JR, RECODER, DAL VECHIO, DAMASCENO & MACHADO-PELLEGRINO, 2013
• Leposternon microcephalus WAGLER, 1824
• Leposternon octostegum (DUMÉRIL, 1851)
• Leposternon polystegum (DUMÉRIL, 1851)
• Leptodeira annulata (LINNAEUS, 1758)
• Leptodeira maculata (HALLOWELL, 1861)
• Leptodeira ornata (BOCOURT, 1884)
• Leptodeira pulchriceps DUELLMAN, 1958
• Leptodeira septentrionalis (KENNICOTT, 1859)
• Leptodrymus pulcherrimus (COPE, 1874)
• Leptomicrurus collaris (SCHLEGEL, 1837)
• Leptomicrurus narduccii (JAN, 1863)
• 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 dibernardoi ALBUQUERQUE, SANTOS, BORGES-NOJOSA & ÁVILA, 2022
• Leptophis diplotropis (GÜNTHER, 1872)
• Leptophis liocercus (WIED, 1824)
• Leptophis marginatus (COPE, 1862)
• Leptophis mexicanus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Leptophis mystacinus ALBUQUERQUE, MARTINS, CARVALHO, SHEPARD & SANTANA, 2025
• Leptophis nigromarginatus (GÜNTHER, 1866)
• Leptophis occidentalis (GÜNTHER, 1859)
• Leptophis praestans (COPE, 1868)
• Leptophis stimsoni HARDING, 1995
• Leptophis urostictus (PETERS, 1873)
• Leptotyphlops incognitus (BROADLEY & WATSON, 1976)
• Leptotyphlops nigricans (SCHLEGEL, 1839)
• Leptotyphlops scutifrons (PETERS, 1854)
• Lerista bougainvillii (GRAY, 1839)
• Lerista lineata BELL, 1833
• Lerista timida (DE VIS, 1888)
• Letheobia caeca (DUMÉRIL, 1856)
• Letheobia episcopus (FRANZEN & WALLACH, 2002)
• Letheobia simoni (BOETTGER, 1879)
• Lialis burtonis GRAY, 1834
• Liasis fuscus PETERS, 1873
• Liasis mackloti DUMÉRIL & BIBRON, 1844
• Liasis olivaceus GRAY, 1842
• Liburnascincus artemis HOSKIN & COUPER, 2015
• Lichanura trivirgata COPE, 1861
• Lielaphis diehli LINDHOLM, 1905
• Lielaphis modestus (SCHLEGEL, 1837)
• Limaformosa capensis (SMITH, 1847)
• Limaformosa crossi (BOULENGER, 1895)
• Limaformosa guirali (MOCQUARD, 1887)
• Limaformosa vernayi (BOGERT, 1940)
• Limnophis bangweolicus (MERTENS, 1936)
• Liodytes alleni (GARMAN, 1874)
• Liodytes rigida (SAY, 1825)
• Liolaemus abaucan ETHERIDGE, 1993
• Liolaemus abdalai QUINTEROS, 2012
• Liolaemus absconditus VEGA, QUINTEROS, STELLATELLI, BELLAGAMBA, BLOCK & MADRID, 2018
• Liolaemus acostai ABDALA & JUÁREZ-HEREDIA, 2013
• Liolaemus albiceps LOBO & LAURENT, 1995
• 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 antumalguen AVILA, MORANDO, PEREZ & SITES, 2010
• Liolaemus aparicioi OCAMPO, AGUILAR-KIRIGIN & QUINTEROS, 2012
• Liolaemus araucaniensis MÜLLER & HELLMICH, 1932
• Liolaemus archeforus DONOSO-BARROS & CEI, 1971
• Liolaemus atacamensis MÜLLER & HELLMICH, 1933
• Liolaemus austromendocinus CEI, 1974
• Liolaemus avilai BREITMAN, PARRA, PÉREZ & SITES, 2011
• Liolaemus azarai AVILA, 2003
• Liolaemus baguali CEI & SCOLARO, 1983
• Liolaemus balerion QUINTEROS, RUIZ-MONACHESI & ABDALA, 2019
• Liolaemus bibronii (BELL, 1843)
• Liolaemus bitaeniatus LAURENT, 1984
• Liolaemus boulengeri KOSLOWSKY, 1898
• Liolaemus brizuelai FERNÁNDEZ, ABDALA, RUIZ-MONACHESI, SEMHAN & QUINTEROS, 2021
• Liolaemus buergeri WERNER, 1907
• Liolaemus burmeisteri AVILA, PEREZ, MEDINA, SITES & MORANDO, 2012
• Liolaemus calchaqui LOBO & KRETZSCHMAR, 1996
• Liolaemus campanae HELLMICH, 1950
• Liolaemus canqueli CEI, 1975
• Liolaemus caparensis BREITMAN, PÉREZ, PARRA, MORANDO, SITES & AVILA, 2011
• Liolaemus capillitas HULSE, 1979
• 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 chavin AGUILAR, WOOD, CUSI, GUZMÁN, HUARI, LUNDBERG, MORTENSEN, RAMÍREZ, ROBLES, SUÁREZ, TICONA, VARGAS, VENEGAS & SITES, 2013
• Liolaemus chehuachekenk AVILA, MORANDO & SITES, 2008
• Liolaemus chiliensis (LESSON, 1829)
• Liolaemus chillanensis MÜLLER & HELLMICH, 1932
• Liolaemus chlorostictus LAURENT, 1992
• Liolaemus coeruleus CEI & ORTIZ-ZAPATA, 1983
• Liolaemus constanzae DONOSO-BARROS, 1961
• Liolaemus crandalli AVILA, MEDINA, PEREZ, SITES & MORANDO, 2015
• Liolaemus crepuscularis ABDALA & DÍAZ-GOMEZ, 2006
• Liolaemus cuyanus CEI & SCOLARO, 1980
• Liolaemus cuyumhue AVILA, MORANDO, PEREZ & SITES, 2009
• Liolaemus cyaneinotatus MARTINEZ, AVILA, PEREZ, PEREZ, SITES & MORANDO, 2011
• Liolaemus cyanogaster (DUMÉRIL & BIBRON, 1837)
• Liolaemus darwinii (BELL, 1843)
• Liolaemus diaguita ABDALA, QUINTEROS, ARIAS, PORTELLI & PALAVECINO, 2011
• Liolaemus dicktracyi ESPINOZA & LOBO, 2003
• Liolaemus disjunctus LAURENT, 1990
• Liolaemus ditadai CEI, 1983
• Liolaemus donosobarrosi (CEI, 1974)
• Liolaemus dorbignyi KOSLOWSKY, 1898
• Liolaemus duellmani CEI, 1978
• Liolaemus dumerili ABDALA, SEMHAN, MORENO AZOCAR, BONINO, PAZ & CRUZ, 2012
• Liolaemus eleodori CEI, ETHERIDGE & VIDELA, 1985
• Liolaemus elongatus KOSLOWSKY, 1896
• Liolaemus erroneus (NÚÑEZ & YÁÑEZ, 1983)
• Liolaemus espinozai ABDALA, 2005
• Liolaemus etheridgei LAURENT, 1998
• Liolaemus exploratorum CEI & WILLIAMS, 1984
• Liolaemus famatinae CEI, 1980
• 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 fuscus BOULENGER, 1885
• Liolaemus gallardoi CEI & SCOLARO, 1982
• Liolaemus gardeli VERRASTRO, MANEYRO, DA SILVA & FARIAS, 2017
• Liolaemus goetschi MÜLLER & HELLMICH, 1938
• Liolaemus gracielae ABDALA, ACOSTA, CABRERA, VILLAVICENCIO & MARINERO, 2009
• Liolaemus gracilis (BELL, 1843)
• Liolaemus gravenhorstii (GRAY, 1845)
• Liolaemus griseus LAURENT, 1984
• Liolaemus grosseorum ETHERIDGE, 2001
• Liolaemus gununakuna AVILA, MORANDO, PEREZ & SITES, 2004
• Liolaemus halonastes LOBO, SLODKI & VALDECANTOS, 2010
• Liolaemus hatcheri STEJNEGER, 1909
• Liolaemus heliodermis ESPINOZA, LOBO & CRUZ, 2000
• Liolaemus hermannunezi PINCHEIRA-DONOSO, SCOLARO & SCHULTE, 2007
• Liolaemus huacahuasicus LAURENT, 1985
• Liolaemus huayra ABDALA, QUINTEROS & ESPINOZA, 2008
• Liolaemus inacayali ABDALA, 2003
• Liolaemus incaicus LOBO, QUINTEROS & GÓMEZ, 2007
• Liolaemus inti ABDALA, QUINTEROS & ESPINOZA, 2008
• Liolaemus irregularis LAURENT, 1986
• Liolaemus isabelae NAVARRO & NÚÑEZ, 1993
• Liolaemus josei ABDALA, 2005
• 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 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 melanogaster LAURENT, 1998
• Liolaemus melanops BURMEISTER, 1888
• Liolaemus millcayac ABDALA & JUÁREZ-HEREDIA, 2013
• Liolaemus misti SANTA-CRUZ, CANAZAS-TERÁN, BEJARANO, LÓPEZ, MORALES, VON MAY, CATENAZZI & AGUILAR-PUNTRIANO, 2025
• Liolaemus montanezi CABRERA & MONGUILLOT, 2006
• Liolaemus montanus KOSLOWSKY, 1898
• Liolaemus monticola MÜLLER & HELLMICH, 1932
• 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 olongasta ETHERIDGE, 1993
• Liolaemus orko ABDALA & QUINTEROS, 2008
• Liolaemus ornatus KOSLOWSKY, 1898
• Liolaemus pacha JUÁREZ-HEREDIA, ROBLES & HALLOY, 2013
• Liolaemus pachacutec AGUILAR, WOOD, CUSI, GUZMÁN, HUARI, LUNDBERG, MORTENSEN, RAMÍREZ, ROBLES, SUÁREZ, TICONA, VARGAS, VENEGAS & SITES, 2013
• Liolaemus pagaburoi LOBO & ESPINOZA, 1999
• Liolaemus pantherinus PELLEGRIN, 1909
• Liolaemus parthenos ABDALA, BALDO, JUÁREZ & ESPINOZA, 2016
• Liolaemus parvus QUINTEROS, ABDALA, GÓMEZ & SCROCCHI, 2008
• Liolaemus patriciaiturrae NAVARRO & NÚÑEZ, 1993
• Liolaemus paulinae DONOSO-BARROS, 1961
• Liolaemus petrophilus DONOSO-BARROS & CEI, 1971
• Liolaemus pictus (DUMÉRIL & BIBRON, 1837)
• Liolaemus pipanaco ABDALA & JUÁREZ-HEREDIA, 2013
• Liolaemus poecilochromus LAURENT, 1986
• Liolaemus polystictus LAURENT, 1992
• Liolaemus porosus ABDALA, PAZ & SEMHAN, 2013
• Liolaemus pseudoanomalus (CEI, 1981)
• Liolaemus pseudolemniscatus LAMBOROT & ORTIZ, 1990
• Liolaemus puelche AVILA, MORANDO, PEREZ & SITES, 2007
• Liolaemus pulcherrimus LAURENT, 1992
• Liolaemus puna LOBO & ESPINOZA, 2004
• Liolaemus punmahuida AVILA, PEREZ & MORANDO, 2003
• Liolaemus puritamensis NÚÑEZ & FOX, 1989
• Liolaemus purul ABDALA, SEMHAN, MORENO AZOCAR, BONINO, PAZ & CRUZ, 2012
• Liolaemus pyriphlogos QUINTEROS, 2012
• Liolaemus quilmes ETHERIDGE, 1993
• Liolaemus rabinoi (CEI, 1974)
• Liolaemus ramirezae LOBO & ESPINOZA, 1999
• Liolaemus reichei (WERNER, 1907)
• Liolaemus riojanus CEI, 1979
• Liolaemus robertmertensi HELLMICH, 1964
• Liolaemus rothi KOSLOWSKY, 1898
• Liolaemus ruibali DONOSO-BARROS, 1961
• Liolaemus sagei ETHERIDGE & CHRISTIE, 2003
• Liolaemus salinicola LAURENT, 1986
• Liolaemus sanjuanensis CEI, 1982
• Liolaemus sarmientoi DONOSO-BARROS, 1973
• Liolaemus saxatilis AVILA, CEI, MARTORI & ACOSTA, 1992
• Liolaemus scapularis LAURENT, 1982
• Liolaemus schmidti (MARX, 1960)
• Liolaemus schroederi MÜLLER & HELLMICH, 1938
• 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 shitan ABDALA, QUINTEROS, SCROCCHI & STAZZONELLI, 2010
• Liolaemus signifer (DUMÈRIL & BIBRON, 1837)
• Liolaemus silvanae (DONOSO-BARROS & CEI, 1971)
• Liolaemus sitesi AVILA, OLAVE, PEREZ, PEREZ & MORANDO, 2013
• Liolaemus smaug ABDALA, QUINTEROS, SCROCCHI & STAZZONELLI, 2010
• Liolaemus somuncurae CEI & SCOLARO, 1981
• Liolaemus stolzmanni (STEINDACHNER, 1891)
• Liolaemus tacnae (SHREVE, 1941)
• Liolaemus talampaya AVILA, MORANDO, PEREZ & SITES, 2004
• Liolaemus tandiliensis VEGA, BELLAGAMBA & LOBO, 2008
• Liolaemus tari SCOLARO & CEI, 1997
• Liolaemus tehuelche ABDALA, 2003
• Liolaemus telsen CEI & SCOLARO, 1999
• Liolaemus tenuis (DUMÉRIL & BIBRON, 1837)
• Liolaemus thermarum VIDELA & CEI, 1996
• Liolaemus tregenzai PINCHEIRA-DONOSO & SCOLARO, 2007
• Liolaemus tristis SCOLARO & CEI, 1997
• Liolaemus tromen ABDALA, SEMHAN, MORENO AZOCAR, BONINO, PAZ & CRUZ, 2012
• Liolaemus tulkas QUINTEROS, ABDALA, GÓMEZ & SCROCCHI, 2008
• Liolaemus umbrifer ESPINOZA & LOBO, 2003
• Liolaemus uspallatensis MACOLA & CASTRO, 1982
• Liolaemus vallecurensis PEREYRA, 1992
• Liolaemus variegatus LAURENT, 1984
• Liolaemus villaricensis MÜLLER & HELLMICH, 1932
• Liolaemus vulcanus QUINTEROS & ABDALA, 2011
• Liolaemus walkeri SHREVE, 1938
• Liolaemus wari AGUILAR, WOOD, CUSI, GUZMÁN, HUARI, LUNDBERG, MORTENSEN, RAMÍREZ, ROBLES, SUÁREZ, TICONA, VARGAS, VENEGAS & SITES, 2013
• Liolaemus wiegmannii (DUMÉRIL & BIBRON, 1837)
• Liolaemus williamsi LAURENT, 1992
• Liolaemus xanthoviridis CEI & SCOLARO, 1980
• Liolaemus yalguaraz ABDALA, QUINTEROS & SEMHAM, 2015
• Liolaemus yanalcu MARTÍNEZ OLIVER & LOBO, 2002
• Liolaemus yarabamba QUIROZ, HUAMANÍ-VALDERRAMA, GUTIÉRREZ, AGUILAR-KIRIGIN, CHAPARRO & ABDALA, 2021
• Liolaemus yawar ABDALA, LASPIUR, AGUILAR-KIRIGIN, GUTIÉRREZ POBLETE, SEMHAN, PAZ, QUINTEROS, CERDEÑA, HUAMANÍ-VALDERRAMA, VALLADARES-FAÚNDEZ, ESQUERRÉ & CHAPARRO, 2026
• Liolaemus zabalai TRONCOSO-PALACIOS, DÍAZ, ESQUERRÉ & URRA, 2015
• Liolaemus zapallarensis MÜLLER & HELLMICH, 1933
• Liolaemus zullyae CEI & SCOLARO, 1996
• Liopholidophis baderi GLAW, KUCHARZEWSKI, NAGY, HAWLITSCHEK & VENCES, 2013
• Liopholidophis oligolepis GLAW, KUCHARZEWSKI, NAGY, HAWLITSCHEK & VENCES, 2013
• Liopholis margaretae (STORR, 1968)
• 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)
• Liotyphlops albirostris (PETERS, 1858)
• Liotyphlops anops (COPE, 1899)
• Liotyphlops ternetzii (BOULENGER, 1896)
• Lipinia leptosoma (BROWN & FEHLMANN, 1958)
• Lipinia microcerca (BOETTGER, 1901)
• Lipinia sekayuensis GRISMER, ISMAIL, AWANG, RIZAL & AHMAD, 2014
• Lipinia trivittata POYARKOV, GEISSLER, GORIN, DUNAYEV, HARTMANN & SUWANNAPOOM, 2019
• Lipinia vittigera (BOULENGER, 1894)
• Lipinia vulcania GIRARD, 1858
• Lissemys punctata (BONNATERRE, 1789)
• Lophosaurus dilophus (DUMÉRIL & BIBRON, 1837)
• Loxocemus bicolor COPE, 1861
• Loxopholis caparensis (ESQUEDA, 2005)
• Loxopholis ferreirai (RODRIGUES & AVILA-PIRES, 2005)
• Loxopholis guianense (RUIBAL, 1952)
• Loxopholis hexalepis (AYALA & HARRIS, 1982)
• Loxopholis ioanna (UZZELL & BARRY, 1971)
• 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)
• Lucasium steindachneri (BOULENGER, 1885)
• Luperosaurus kubli BROWN, DIESMOS & DUYA, 2007
• Lycodon aulicus (LINNAEUS, 1758)
• Lycodon capucinus BOIE, 1827
• Lycodon carinatus (KUHL, 1820)
• Lycodon fasciolatus (SHAW, 1802)
• Lycodon ferroni LANZA, 1999
• Lycodon flavicollis MUKHERJEE & BHUPATHY, 2007
• Lycodon hypsirhinoides (THEOBALD, 1868)
• Lycodon jara (SHAW, 1802)
• Lycodon laoensis GÜNTHER, 1864
• Lycodon orientalis (HILGENDORF, 1880)
• Lycodon semicarinatus (COPE, 1860)
• Lycodon stormi BOETTGER, 1892
• Lycodon striatus (SHAW, 1802)
• Lycodon travancoricus (BEDDOME, 1870)
• Lycodon zawi SLOWINSKI, PAWAR, WIN, THIN, GYI, OO & TUN, 2001
• Lycodonomorphus mlanjensis LOVERIDGE, 1953
• Lycodonomorphus obscuriventris FITZSIMONS, 1963
• Lycodonomorphus rufulus (LICHTENSTEIN, 1823)
• Lycodryas cococola HAWLITSCHEK, NAGY & GLAW, 2012
• Lycognathophis seychellensis (SCHLEGEL, 1837)
• Lycophidion albomaculatum STEINDACHNER, 1870
• Lycophidion capense (SMITH, 1831)
• Lycophidion hellmichi LAURENT, 1964
• Lycophidion irroratum (LEACH, 1819)
• Lycophidion laterale HALLOWELL, 1857
• Lycophidion multimaculatum BOETTGER, 1888
• Lycophidion namibianum BROADLEY, 1991
• Lycophidion nanum (BROADLEY, 1968)
• Lycophidion semicinctum DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Lycophidion variegatum BROADLEY, 1969
• Lygisaurus foliorum DE VIS, 1884
• Lygodactylus angolensis BOCAGE, 1896
• Lygodactylus angularis GÜNTHER, 1893
• Lygodactylus bernardi FITZSIMONS, 1958
• Lygodactylus bivittis (PETERS, 1883)
• Lygodactylus bonsi PASTEUR, 1962
• Lygodactylus bradfieldi HEWITT, 1932
• Lygodactylus capensis (SMITH, 1849)
• Lygodactylus chobiensis FITZSIMONS, 1932
• Lygodactylus delicatus PASTEUR, 1962
• Lygodactylus graniticolus JACOBSEN, 1992
• Lygodactylus gravis PASTEUR, 1965
• Lygodactylus grotei STERNFELD, 1911
• Lygodactylus heeneni DE WITTE, 1933
• Lygodactylus incognitus JACOBSEN, 1992
• Lygodactylus kimhowelli PASTEUR, 1995
• Lygodactylus klemmeri PASTEUR, 1965
• Lygodactylus klugei (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus laterimaculatus PASTEUR, 1964
• Lygodactylus lawrencei HEWITT, 1926
• Lygodactylus leopardinus LOBÓN-ROVIRA, BAUER, VAZ-PINTO, TRAPE, CONRADIE, KUSAMBA, JÚLIO, CAEL, STANLEY, HUGHES, BEHANGANA, MASUDI, PAUWELS & GREENBAUM, 2023
• Lygodactylus methueni FITZSIMONS, 1937
• Lygodactylus miops GÜNTHER, 1891
• Lygodactylus mirabilis (PASTEUR, 1962)
• Lygodactylus mombasicus LOVERIDGE, 1935
• Lygodactylus montiscaeruli JACOBSEN, 1992
• Lygodactylus morii VENCES, MULTZSCH, ZEBE, GIPPNER, ANDREONE, CROTTINI, GLAW, KÖHLER, RAKOTOMANGA, RASAMISON & RASELIMANANA, 2024
• Lygodactylus nigropunctatus JACOBSEN, 1992
• Lygodactylus ocellatus ROUX, 1907
• Lygodactylus pakenhami LOVERIDGE, 1941
• Lygodactylus paurospilus (LAURENT, 1952)
• Lygodactylus picturatus (PETERS, 1870)
• Lygodactylus pictus (PETERS, 1883)
• Lygodactylus regulus PORTIK, TRAVERS, BAUER & BRANCH, 2013
• Lygodactylus rex BROADLEY, 1963
• Lygodactylus scheffleri STERNFELD, 1912
• Lygodactylus somalicus LOVERIDGE, 1935
• Lygodactylus soutpansbergensis JACOBSEN, 1994
• 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 williamsi LOVERIDGE, 1952
• Lygophis dilepis COPE, 1862
• Lygophis lineatus (LINNAEUS, 1758)
• Lygophis paucidens HOGE, 1953
• Lygophis vanzolinii (DIXON, 1985)
• Lygosoma boehmei ZIEGLER, SCHMITZ, HEIDRICH, VU & NGUYEN, 2007
• Lygosoma corpulentum SMITH, 1921
• Lygosoma haroldyoungi (TAYLOR, 1962)
• Lygosoma quadrupes (LINNAEUS, 1766)
• Lyriocephalus scutatus (LINNAEUS, 1758)
• Lytorhynchus diadema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lytorhynchus kennedyi SCHMIDT, 1939
• Lytorhynchus maynardi ALCOCK & FINN, 1897
• Lytorhynchus paradoxus (GÜNTHER, 1875)
• Lytorhynchus ridgewayi BOULENGER, 1887
• Mabuya bistriata (SPIX, 1825)
• Mabuya desiradae HEDGES & CONN, 2012
• Macrochelys temminckii (TROOST, 1835)
• Macropholidus annectens PARKER, 1930
• Macropholidus huancabambae (REEDER, 1996)
• 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)
• Macrovipera lebetinus (LINNAEUS, 1758)
• Madagascarophis colubrinus (SCHLEGEL, 1837)
• Madagascarophis fuchsi GLAW, KUCHARZEWSKI, KÖHLER, VENCES & NAGY, 2013
• Madagascarophis meridionalis DOMERGUE, 1987
• Madagascarophis ocellatus DOMERGUE, 1987
• Madascincus ankodabensis (ANGEL, 1930)
• Madascincus igneocaudatus (GRANDIDIER, 1867)
• Madascincus melanopleura (GÜNTHER, 1877)
• Madascincus miafina MIRALLES, KÖHLER, GLAW & VENCES, 2016
• Madascincus polleni (GRANDIDIER, 1869)
• Madascincus pyrurus MIRALLES, KÖHLER, GLAW & VENCES, 2016
• Malaclemys terrapin (SCHOEPFF, 1793)
• Malayemys subtrijuga (SCHLEGEL & MÜLLER, 1845)
• Malayopython reticulatus (SCHNEIDER, 1801)
• Malayopython timoriensis (PETERS, 1876)
• Malayotyphlops kraalii (DORIA, 1874)
• Malayotyphlops ruficauda (GRAY, 1845)
• Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
• Malpolon moilensis (REUSS, 1834)
• Malpolon monspessulanus (HERMANN, 1804)
• Manouria emys (SCHLEGEL & MÜLLER, 1844)
• Manouria impressa (GÜNTHER, 1882)
• Marisora brachypoda (TAYLOR, 1956)
• Marisora falconensis (MIJARES-URRUTIA & ARENDS, 1997)
• Marisora magnacornae HEDGES & CONN, 2012
• Masticophis flagellum (SHAW, 1802)
• Masticophis lineatus BOCOURT, 1890
• Masticophis mentovarius (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Masticophis piceus (COPE, 1892)
• Masticophis schotti BAIRD & GIRARD, 1853
• Masticophis taeniatus (HALLOWELL, 1852)
• Mastigodryas boddaerti (SENTZEN, 1796)
• Mastigodryas cliftoni (HARDY, 1964)
• Mastigodryas melanolomus (COPE, 1868)
• Mastigodryas moratoi MONTINGELLI & ZAHER, 2011
• Mastigodryas pleii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Mastigodryas pulchriceps (COPE, 1868)
• 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)
• Mediodactylus amictopholis (HOOFIEN, 1967)
• Mediodactylus aspratilis (ANDERSON, 1973)
• Mediodactylus brachykolon (KRYSKO, REHMAN & AUFFENBERG, 2007)
• 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 russowii (STRAUCH, 1887)
• Mediodactylus sagittifer (NIKOLSKY, 1900)
• Mediodactylus spinicauda (STRAUCH, 1887)
• Mediodactylus stevenandersoni (TORKI, 2011)
• Mediodactylus walli (INGOLDBY, 1922)
• Mehelya poensis (SMITH, 1849)
• Mehelya stenophthalmus (MOCQUARD, 1887)
• Meizodon coronatus (SCHLEGEL, 1837)
• Meizodon regularis FISCHER, 1856
• Meizodon semiornatus (PETERS, 1854)
• Melanochelys tricarinata (BLYTH, 1856)
• Melanochelys trijuga (SCHWEIGGER, 1812)
• Melanophidium khairei GOWER, GIRI, CAPTAIN & WILKINSON, 2016
• Melanophidium punctatum BEDDOME, 1871
• Melanoseps occidentalis (PETERS, 1878)
• Melanosuchus niger (SPIX, 1825)
• Menetia amaura STORR, 1978
• Menetia greyii GRAY, 1845
• 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 austroarabica SINDACO, SIMÓ-RIUDALBAS, SACCHI & CARRANZA, 2018
• Mesalina ayunensis ARNOLD, 1980
• Mesalina bahaeldini SEGOLI, COHEN & WERNER, 2002
• Mesalina brevirostris BLANFORD, 1874
• Mesalina microlepis (ANGEL, 1936)
• Mesalina olivieri (AUDOUIN, 1829)
• Mesalina watsonana (STOLICZKA, 1872)
• Mesoamericus bilobatus (O'SHAUGHNESSY, 1874)
• Mesoclemmys gibba (SCHWEIGGER, 1812)
• Mesoclemmys nasuta (SCHWEIGGER, 1812)
• Mesoclemmys perplexa BOUR & ZAHER, 2005
• Mesoclemmys raniceps (GRAY, 1856)
• Mesoclemmys vanderhaegei (BOUR, 1973)
• Mesoclemmys wermuthi (MERTENS, 1969)
• Metlapilcoatlus mexicanus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Metlapilcoatlus nummifer (RÜPPELL, 1845)
• Metlapilcoatlus occiduus (HOGE, 1966)
• Micrablepharus maximiliani (REINHARDT & LÜTKEN, 1862)
• Micrelaps muelleri BOETTGER, 1880
• Microcephalophis cantoris (GÜNTHER, 1864)
• Microcephalophis gracilis (SHAW, 1802)
• Microgecko depressus (MINTON & ANDERSON, 1965)
• Microgecko helenae NIKOLSKY, 1907
• Microgecko latifi (LEVITON & ANDERSON, 1972)
• Microgecko persicus (NIKOLSKY, 1903)
• Microgecko varaviensis GHOLAMIFARD, RASTEGAR-POUYANI & RASTEGAR-POUYANI, 2019
• Microlophus albemarlensis (BAUR, 1890)
• Microlophus bivittatus (PETERS, 1871)
• Microlophus delanonis (BAUR, 1890)
• Microlophus grayii (BELL, 1843)
• Micruroides euryxanthus (KENNICOTT, 1860)
• 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 balzani BOULENGER, 1898
• Micrurus bolivianus ROZE, 1967
• Micrurus browni (SCHMIDT & SMITH, 1943)
• Micrurus circinalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus decoratus (JAN, 1858)
• Micrurus diana ROZE, 1983
• Micrurus diastema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus dissoleucus COPE, 1860
• Micrurus diutius BURGER, 1955
• Micrurus ephippifer (COPE, 1886)
• Micrurus filiformis (GÜNTHER, 1859)
• Micrurus frontalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus fulvius (LINNAEUS, 1766)
• Micrurus helleri SCHMIDT & SCHMIDT, 1925
• Micrurus hemprichii (JAN, 1858)
• Micrurus ibiboboca (MERREM, 1820)
• Micrurus isozonus (COPE, 1860)
• Micrurus langsdorffi (WAGLER, 1824)
• Micrurus lemniscatus (LINNAEUS, 1758)
• Micrurus mosquitensis SCHMIDT, 1933
• Micrurus nigrocinctus (GIRARD, 1854)
• Micrurus obscurus (JAN, 1872)
• Micrurus ortoni (SCHMIDT, 1953)
• Micrurus psyches (DAUDIN, 1803)
• Micrurus silviae DI BERNARDO, BORGES-MARTINS & DA SILVA, 2007
• Micrurus spixii WAGLER, 1824
• Micrurus surinamensis (CUVIER, 1816)
• Micrurus tener (BAIRD & GIRARD, 1853)
• Mimophis mahfalensis (GRANDIDIER, 1867)
• Mniarogekko chahoua (BAVAY, 1869)
• Mochlus somalicus (PARKER, 1942)
• Mochlus sundevallii (SMITH, 1849)
• Monilesaurus ellioti (GÜNTHER, 1864)
• Monilesaurus rouxii (DUMÉRIL & BIBRON, 1837)
• Monopeltis anchietae (BOCAGE, 1873)
• Monopeltis capensis SMITH, 1848
• Monopeltis galeata (HALLOWELL, 1852)
• Monopeltis guentheri BOULENGER, 1885
• Monopeltis infuscata BROADLEY, 1997
• Monopeltis jugularis PETERS, 1880
• Monopeltis kabindae DE WITTE & LAURENT, 1942
• Monopeltis leonhardi WERNER, 1910
• Monopeltis schoutedeni DE WITTE, 1933
• Monopeltis sphenorhynchus (PETERS, 1879)
• 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 petersi (ANDERSON, 1879)
• Morethia boulengeri (OGILBY, 1890)
• Muhtarophis barani (OLGUN, AVCI, ILGAZ, ÜZÜM & YILMAZ, 2007)
• Myriopholis adleri (HAHN & WALLACH, 1998)
• Myriopholis algeriensis (JACQUET, 1896)
• Myriopholis cairi (DUMÉRIL & BIBRON, 1844)
• 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 wilsoni (HAHN, 1978)
• Myriopholis yemenica (SCORTECCI, 1933)
• Myuchelys bellii (GRAY, 1844)
• Myuchelys georgesi (CANN, 1997)
• Myuchelys latisternum (GRAY, 1867)
• Myuchelys purvisi (WELLS & WELLINGTON, 1985)
• Nactus coindemirensis BULLOCK, ARNOLD & BLOXAM, 1985
• Nactus multicarinatus (GÜNTHER, 1872)
• Nactus pelagicus (GIRARD, 1858)
• 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 haje (LINNAEUS, 1758)
• Naja kaouthia LESSON, 1831
• Naja katiensis ANGEL, 1922
• Naja melanoleuca HALLOWELL, 1857
• Naja mossambica PETERS, 1854
• 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 philippinensis TAYLOR, 1922
• Naja savannula BROADLEY, TRAPE, CHIRIO & WÜSTER, 2018
• Naja senegalensis TRAPE, CHIRIO & WÜSTER, 2009
• Naja siamensis LAURENTI, 1768
• Naja subfulva LAURENT, 1955
• Namazonurus campbelli (FITZSIMONS, 1938)
• Namazonurus namaquensis (METHUEN & HEWITT, 1914)
• Namazonurus pustulatus (PETERS, 1862)
• Namibiana gracilior (BOULENGER, 1910)
• Namibiana labialis (STERNFELD, 1908)
• Namibiana occidentalis (FITZSIMONS, 1962)
• Nangura spinosa COVACEVICH, COUPER & JAMES, 1993
• Narudasia festiva METHUEN & HEWITT, 1914
• Natriciteres fuliginoides (GÜNTHER, 1858)
• Natriciteres olivacea (PETERS, 1854)
• 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 rudis (FISCHER, 1881)
• Naultinus tuberculatus (MCCANN, 1955)
• Nephrurus amyae COUPER, 1994
• Nephrurus asper GÜNTHER, 1876
• Nephrurus levis DE VIS, 1886
• Nephrurus vertebralis STORR, 1963
• Nerodia clarkii (BAIRD & GIRARD, 1853)
• Nerodia erythrogaster (FORSTER, 1771)
• Nerodia fasciata (LINNAEUS, 1766)
• Nerodia floridana (GOFF, 1936)
• Nerodia rhombifer (HALLOWELL, 1852)
• Nerodia sipedon (LINNAEUS, 1758)
• Nerodia taxispilota (HOLBROOK, 1838)
• Neusticurus bicarinatus (LINNAEUS, 1758)
• Neusticurus rudis BOULENGER, 1900
• Nilssonia gangetica (CUVIER, 1825)
• Nilssonia hurum (GRAY, 1831)
• Nilssonia nigricans (ANDERSON, 1875)
• Ninia atrata (HALLOWELL, 1845)
• Ninia diademata BAIRD & GIRARD, 1853
• Ninia hudsoni PARKER, 1940
• Nothobachia ablephara RODRIGUES, 1984
• Notomabuya frenata (COPE, 1863)
• Notoscincus butleri STORR, 1979
• Notoscincus ornatus (BROOM, 1896)
• Nucras boulengeri NEUMANN, 1900
• 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 argentea HOSKIN, ZOZAYA & VANDERDUYS, 2018
• Oedura murrumanu OLIVER, LAVER, MELVILLE & DOUGHTY, 2014
• Oedura tryoni DE VIS, 1884
• Ogmodon vitianus PETERS, 1864
• Oligodon albocinctus (CANTOR, 1839)
• Oligodon ancorus (GIRARD, 1858)
• Oligodon annamensis LEVITON, 1953
• Oligodon arnensis (SHAW, 1802)
• Oligodon barroni (SMITH, 1916)
• Oligodon brevicauda GÜNTHER, 1862
• Oligodon calamarius (LINNAEUS, 1758)
• Oligodon catenatus (BLYTH, 1855)
• Oligodon chinensis (GÜNTHER, 1888)
• Oligodon cinereus (GÜNTHER, 1864)
• 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 fasciolatus (GÜNTHER, 1864)
• Oligodon forbesi (BOULENGER, 1883)
• Oligodon formosanus (GÜNTHER, 1872)
• Oligodon inornatus (BOULENGER, 1914)
• Oligodon joynsoni (SMITH, 1917)
• Oligodon kampucheaensis NEANG, GRISMER & DALTRY, 2012
• Oligodon lacroixi ANGEL & BOURRET, 1933
• Oligodon macrurus (ANGEL, 1927)
• Oligodon moricei DAVID, VOGEL & VAN ROOIJEN, 2008
• Oligodon mouhoti (BOULENGER, 1914)
• Oligodon nagao DAVID, NGUYEN, NGUYEN, JIANG, CHEN, TEYNIÉ & ZIEGLER, 2012
• Oligodon nikhili WHITAKER & DATTATRI, 1982
• Oligodon ocellatus (MORICE, 1875)
• Oligodon saintgironsi DAVID, VOGEL & PAUWELS, 2008
• Oligodon sublineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oligodon taeniatus (GÜNTHER, 1861)
• Oligodon taeniolatus (JERDON, 1853)
• Oligodon travancoricus BEDDOME, 1877
• Oligodon unicolor (KOPSTEIN, 1926)
• Oligodon venustus (JERDON, 1853)
• Oligodon violaceus (CANTOR, 1839)
• Oligodon waandersi (BLEEKER, 1860)
• Oligosoma aeneum (GIRARD, 1858)
• Oligosoma albornense MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma auroraense MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma carinacauda BELL & PATTERSON, 2024
• Oligosoma elium MELZER, BELL & PATTERSON, 2017
• Oligosoma ornatum (GRAY, 1843)
• Oligosoma prasinum MELZER, BELL & PATTERSON, 2017
• Oligosoma robinsoni WELLS & WELLINGTON, 1985
• Oligosoma roimata PATTERSON, HITCHMOUGH & CHAPPLE, 2013
• Oligosoma salmo MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma taumakae CHAPPLE & PATTERSON, 2007
• Omanosaura cyanura (ARNOLD, 1972)
• Omanosaura jayakari (BOULENGER, 1887)
• Oocatochus rufodorsatus (CANTOR, 1842)
• Opheodrys aestivus (LINNAEUS, 1766)
• Opheodrys carinatus GROBMAN, 1984
• Opheodrys vernalis (HARLAN, 1827)
• Ophiodes fragilis (RADDI, 1820)
• Ophiodes intermedius BOULENGER, 1894
• Ophiodes striatus (SPIX, 1824)
• Ophiodes vertebralis BOCOURT, 1881
• Ophiomorus raithmai ANDERSON & LEVITON, 1966
• Ophiophagus hannah (CANTOR, 1836)
• Ophisaurus incomptus MCCONKEY, 1955
• Ophisaurus ventralis (LINNAEUS, 1766)
• Ophisops beddomei (JERDON, 1870)
• Ophisops elegans MÉNÉTRIES, 1832
• Ophisops leschenaultii (MILNE-EDWARDS, 1829)
• Ophisops microlepis BLANFORD, 1870
• Ophisops nictans (ARNOLD, 1989)
• Ophisops venustus PATEL, VYAS, THACKERAY, PAL & MIRZA, 2024
• Ophryacus smaragdinus GRÜNWALD, JONES, FRANZ-CHÁVEZ & AHUMADA-CARiLLO, 2015
• Opisthotropis alcalai BROWN & LEVITON, 1961
• Opisthotropis andersonii (BOULENGER, 1888)
• Opisthotropis atra GÜNTHER, 1872
• Opisthotropis cheni ZHAO, 1999
• Opisthotropis cucae DAVID, PHAM, NGUYEN & ZIEGLER, 2011
• Opisthotropis daovantieni ORLOV, DAREVSKY & MURPHY, 1998
• Opisthotropis durandi TEYNIÉ, LOTTIER, DAVID, NGUYEN & VOGEL, 2014
• Opisthotropis guangxiensis ZHAO, JIANG & HUANG, 1978
• 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 spenceri SMITH, 1918
• Opisthotropis tamdaoensis ZIEGLER, DAVID & VU, 2008
• Opisthotropis typica (MOCQUARD, 1890)
• Opisthotropis voquyi ZIEGLER, DAVID, ZIEGLER, PHAM, NGUYEN & LE, 2018
• 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
• Oreocryptophis porphyraceus (CANTOR, 1839)
• Oreosaurus serranus SÁNCHEZ-PACHECO, SALES-NUNES, MARQUES-SOUZA, RODRIGUES & MURPHY, 2017
• Orientocoluber spinalis (PETERS, 1866)
• Ornithuroscincus noctua (LESSON, 1829)
• Otosaurus cumingii GRAY, 1845
• Ovophis convictus (STOLICZKA, 1870)
• Ovophis makazayazaya (TAKAHASHI, 1922)
• Ovophis monticola (GÜNTHER, 1864)
• Oxybelis aeneus (WAGLER, 1824)
• Oxybelis fulgidus (DAUDIN, 1803)
• Oxybelis rutherfordi JADIN, BLAIR, ORLOFSKE, JOWERS, RIVAS, VITT, RAY, SMITH & MURPHY, 2020
• Oxyrhabdium leporinum (GÜNTHER, 1858)
• Oxyrhopus clathratus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus erdisii (BARBOUR, 1913)
• Oxyrhopus formosus (WIED-NEUWIED, 1820)
• Oxyrhopus guibei HOGE & ROMANO, 1977
• Oxyrhopus marcapatae (BOULENGER, 1902)
• Oxyrhopus melanogenys (TSCHUDI, 1845)
• Oxyrhopus occipitalis (WIED-NEUWIED, 1824)
• Oxyrhopus petolarius (LINNAEUS, 1758)
• Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus vanidicus LYNCH, 2009
• Oxyuranus microlepidotus (MCCOY, 1879)
• Oxyuranus scutellatus (PETERS, 1867)
• Pachydactylus acuminatus FITZSIMONS, 1941
• Pachydactylus atorquatus BAUER & BARTS & HULBERT, 2006
• Pachydactylus barnardi FITZSIMONS, 1941
• Pachydactylus bicolor HEWITT, 1926
• Pachydactylus boehmei BAUER, 2010
• 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 kobosensis FITZSIMONS, 1938
• Pachydactylus kochii FITZSIMONS, 1959
• Pachydactylus labialis FITZSIMONS, 1938
• 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 oreophilus MCLACHLAN & SPENCE, 1967
• Pachydactylus otaviensis BAUER, LAMB & BRANCH, 2006
• 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 lolontany (RAXWORTHY & NUSSBAUM, 1995)
• Palleon nasus (BOULENGER, 1887)
• Palusophis bifossatus (RADDI, 1820)
• Pamelaescincus gardineri (BOULENGER, 1909)
• Panaspis annettesabinae COLSTON, PYRON & BAUER, 2020
• Panaspis maculicollis JACOBSEN & BROADLEY, 2000
• Panaspis namibiana CERÍACO, BRANCH & BAUER, 2018
• Panaspis wahlbergii (SMITH, 1849)
• Pangshura smithii (GRAY, 1863)
• Pangshura sylhetensis JERDON, 1870
• Pangshura tecta (GRAY, 1831)
• Pangshura tentoria (GRAY, 1834)
• Pantepuisaurus rodriguesi KOK, 2009
• Pantherophis alleghaniensis (HOLBROOK, 1836)
• Pantherophis emoryi (BAIRD & GIRARD, 1853)
• Pantherophis guttatus (LINNAEUS, 1766)
• Pantherophis obsoletus (SAY, 1823)
• Pantherophis quadrivittatus (HOLBROOK, 1836)
• Pantherophis slowinskii (BURBRINK, 2002)
• Pantherophis vulpinus (BAIRD & GIRARD, 1853)
• Papuascincus eldorado SLAVENKO, RICHARDS, DONNELLAN, ALLISON & OLIVER, 2024
• Paracontias mahamavo MIRALLES, JONO, MORI, GANDOLA, ERENS, KÖHLER, GLAW & VENCES, 2016
• Paracontias minimus (MOCQUARD, 1906)
• Paracontias rothschildi MOCQUARD, 1905
• Parafimbrios lao TEYNIÉ, DAVID, LOTTIER, LE, VIDAL & NGUYEN, 2015
• Paralaudakia caucasia (EICHWALD, 1831)
• Paralaudakia lehmanni (NIKOLSKY, 1896)
• Pareas atayal YOU, POYARKOV & LIN, 2015
• Pareas carinatus WAGLER, 1830
• Pareas hamptoni (BOULENGER, 1905)
• Pareas margaritophorus (JAN, 1866)
• Pareas monticola (CANTOR, 1839)
• Paroedura androyensis (GRANDIDIER, 1867)
• Paroedura bastardi (MOCQUARD, 1900)
• Paroedura gracilis (BOULENGER, 1896)
• Paroedura guibeae DIXON & KROLL, 1974
• Paroedura ibityensis RÖSLER & KRÜGER, 1998
• Paroedura lohatsara GLAW, VENCES & SCHMIDT, 2001
• Paroedura masobe NUSSBAUM & RAXWORTHY, 1994
• Paroedura oviceps (BOETTGER, 1881)
• Paroedura picta (PETERS, 1854)
• Paroedura sanctijohannis GÜNTHER, 1879
• Paroedura stellata HAWLITSCHEK & GLAW, 2012
• Paroedura stumpffi (BOETTGER, 1879)
• Paroedura vazimba NUSSBAUM & RAXWORTHY, 2000
• Parvoscincus abstrusus LINKEM & BROWN, 2013
• Parvoscincus agtorum LINKEM & BROWN, 2013
• Parvoscincus arvindiesmosi LINKEM & BROWN, 2013
• Parvoscincus aurorus LINKEM & BROWN, 2013
• Parvoscincus banahaoensis LINKEM & BROWN, 2013
• Parvoscincus decipiens (BOULENGER, 1895)
• Parvoscincus jimmymcguirei LINKEM & BROWN, 2013
• Parvoscincus leucospilos (PETERS, 1872)
• Parvoscincus luzonensis (BOULENGER, 1895)
• 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 gaerdesi (MERTENS, 1954)
• 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 cantorii GRAY, 1864
• Pelodiscus sinensis (WIEGMANN, 1835)
• Pelomedusa subrufa (BONNATERRE, 1789)
• Pelusios bechuanicus FITZSIMONS, 1932
• Pelusios broadleyi BOUR, 1986
• Pelusios castaneus (SCHWEIGGER, 1812)
• Pelusios hyneki ŠIROKÝ & FRITZ, 2025
• Pelusios rhodesianus HEWITT, 1927
• Pelusios sinuatus (SMITH, 1838)
• Pelusios subniger (BONNATERRE, 1789)
• Pelusios williamsi LAURENT, 1965
• Perochirus ateles (DUMÉRIL, 1856)
• Petracola shurugojalcapi MAMANI, VARGAS, CHAPARRO & CATENAZZI, 2023
• Petracola ventrimaculatus (BOULENGER, 1900)
• Petrosaurus thalassinus (COPE, 1863)
• Phalotris concolor FERRAREZZI, 1993
• Phalotris labiomaculatus DE LEMA, 2002
• Phalotris lativittatus FERRAREZZI, 1993
• Phalotris nasutus (GOMES, 1915)
• Phalotris nigrilatus FERRAREZZI, 1993
• Phalotris tricolor (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phelsuma abbotti STEJNEGER, 1893
• Phelsuma astriata TORNIER, 1901
• Phelsuma barbouri LOVERIDGE, 1942
• Phelsuma borbonica MERTENS, 1966
• Phelsuma cepediana (MILBERT, 1812)
• Phelsuma comorensis BOETTGER, 1913
• Phelsuma dorsivittata MERTENS, 1964
• Phelsuma grandis GRAY, 1870
• Phelsuma guimbeaui MERTENS, 1963
• Phelsuma hoeschi BERGHOF & TRAUTMANN, 2009
• Phelsuma inexpectata MERTENS, 1966
• Phelsuma kely SCHÖNECKER, BACH & GLAW, 2004
• Phelsuma klemmeri SEIPP, 1991
• Phelsuma kochi MERTENS, 1954
• Phelsuma laticauda (BOETTGER, 1880)
• Phelsuma lineata GRAY, 1842
• Phelsuma mutabilis (GRANDIDIER, 1869)
• Phelsuma nigristriata MEIER, 1984
• Phelsuma ornata GRAY, 1825
• Phelsuma pasteuri MEIER, 1984
• Phelsuma pronki SEIPP, 1994
• Phelsuma pusilla MERTENS, 1964
• Phelsuma quadriocellata PETERS, 1883
• Phelsuma robertmertensi MEIER, 1980
• Phelsuma rosagularis VINSON & VINSON, 1969
• Phelsuma standingi METHUEN & HEWITT, 1913
• Phelsuma sundbergi RENDAHL, 1939
• Phelsuma v-nigra BOETTGER, 1913
• Phelsuma vanheygeni LERNER, 2004
• Philochortus hardeggeri (STEINDACHNER, 1891)
• Philochortus phillipsi (BOULENGER, 1898)
• Philochortus spinalis (PETERS, 1874)
• Philochortus zolii SCORTECCI, 1934
• Philodryas aestiva (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Philodryas nattereri (STEINDACHNER, 1870)
• Philodryas olfersii (LICHTENSTEIN, 1823)
• Philodryas psammophidea GÜNTHER, 1872
• Philodryas trilineata (BURMEISTER, 1861)
• Philothamnus angolensis BOCAGE, 1882
• Philothamnus chifunderai GREENBAUM, PAUWELS, GVOŽDÍK, VAUGHAN, CHANEY, BUONTEMPO, ARISTOTE, MUNINGA & ENGELBRECHT, 2023
• Philothamnus dorsalis (BOCAGE, 1866)
• Philothamnus heterodermus (HALLOWELL, 1857)
• Philothamnus heterolepidotus (GÜNTHER, 1863)
• Philothamnus hoplogaster (GÜNTHER, 1863)
• Philothamnus irregularis (LEACH, 1819)
• Philothamnus natalensis (SMITH, 1848)
• Philothamnus nitidus (GÜNTHER, 1863)
• Philothamnus ornatus BOCAGE, 1872
• Philothamnus semivariegatus (SMITH, 1840)
• Phimophis guianensis (TROSCHEL, 1848)
• Phoboscincus bocourti (BROCCHI, 1876)
• Phoenicolacerta kulzeri (MÜLLER & WETTSTEIN, 1932)
• Phoenicolacerta laevis (GRAY, 1838)
• Pholidobolus affinis (PETERS, 1863)
• Pholidobolus dicrus (UZZELL, 1973)
• Pholidobolus macbrydei MONTANUCCI, 1973
• Pholidobolus montium (PETERS, 1863)
• Pholidobolus prefrontalis MONTANUCCI, 1973
• Pholidobolus ulisesi VENEGAS, CHEVARRÍA, LOBOS, SALES-NUNES & TORRES-CARVAJAL, 2016
• Pholidobolus vertebralis (O'SHAUGHNESSY, 1879)
• Pholidoscelis auberi (COCTEAU, 1838)
• Phrynocephalus ananjevae MELNIKOV, MELNIKOVA, NAZAROV & RAJABIZADEH, 2013
• Phrynocephalus arabicus ANDERSON, 1894
• Phrynocephalus axillaris BLANFORD, 1875
• Phrynocephalus erythrurus ZUGMAYER, 1909
• Phrynocephalus horvathi MEHELY, 1894
• Phrynocephalus interscapularis LICHTENSTEIN, 1856
• Phrynocephalus longicaudatus HAAS, 1957
• Phrynocephalus maculatus ANDERSON, 1872
• Phrynocephalus persicus DE FILIPPI, 1863
• Phrynocephalus przewalskii STRAUCH, 1876
• Phrynocephalus putjatai BEDRIAGA, 1909
• Phrynocephalus theobaldi BLYTH, 1863
• Phrynonax poecilonotus (GÜNTHER, 1858)
• Phrynonax sexcarinatus (WAGLER, 1824)
• Phrynonax shropshirei BARBOUR & AMARAL, 1924
• Phrynops geoffroanus (SCHWEIGGER, 1812)
• Phrynops tuberosus (PETERS, 1870)
• Phrynosoma asio COPE, 1864
• 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 hernandesi GIRARD, 1858
• Phrynosoma modestum GIRARD, 1852
• Phrynosoma orbiculare (LINNAEUS, 1758)
• Phrynosoma ornatissimum GIRARD, 1858
• Phrynosoma platyrhinos GIRARD, 1852
• Phrynosoma taurus BOCOURT, 1870
• Phyllodactylus barringtonensis VAN DENBURGH, 1912
• Phyllodactylus baurii GARMAN, 1892
• Phyllodactylus galapagensis PETERS, 1869
• Phyllodactylus gorii LANZA, 1973
• Phyllodactylus isabelae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus kofordi DIXON & HUEY, 1970
• Phyllodactylus lanei SMITH, 1935
• Phyllodactylus leoni TORRES-CARVAJAL, CARVAJAL-CAMPOS BARNES, NICHOLLS & POZO-ANDRADE, 2013
• Phyllodactylus lupitae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus magnus TAYLOR, 1942
• Phyllodactylus maresi LANZA, 1973
• Phyllodactylus ngiwa RAMÍREZ-REYES, DURÁN-ARCEO, PALACIOS-AGUILAR & FLORES-VILLELA, 2025
• Phyllodactylus nolascoensis DIXON, 1964
• Phyllodactylus palmeus DIXON, 1968
• Phyllodactylus paralepis MCCRANIE & HEDGES, 2013
• Phyllodactylus pumilus DIXON & HUEY, 1970
• Phyllodactylus reissii PETERS, 1862
• Phyllodactylus rupinus DIXON, 1964
• Phyllodactylus saxatilis DIXON, 1964
• Phyllodactylus sentosus DIXON & HUEY, 1970
• Phyllodactylus transversalis HUEY, 1975
• Phyllodactylus tuberculosus WIEGMANN, 1834
• Phyllodactylus ventralis O'SHAUGHNESSY, 1875
• Phyllopezus heuteri CACCIALI, LOTZKAT, GAMBLE & KÖHLER, 2018
• Phyllopezus periosus RODRIGUES, 1986
• Phyllopezus pollicaris (SPIX, 1825)
• Phyllopezus sapiranga DUBEUX, DUBEUX, NEVES, WERNECK, RODRIGUES, MOTT & NUNES, 2025
• Phyllurus ossa COUPER, COVACEVICH & MORITZ, 1993
• Phymaturus aguanegra LOBO, LASPIUR & ACOSTA, 2013
• Phymaturus antofagastensis PEREYRA, 1985
• 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 delheyi AVILA, PEREZ, PEREZ & MORANDO, 2011
• Phymaturus denotatus LOBO, NENDA & SLODKI, 2012
• Phymaturus desuetus SCOLARO & TAPPARI, 2009
• Phymaturus dorsimaculatus LOBO & QUINTEROS, 2005
• Phymaturus etheridgei LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus extrilidus LOBO, ESPINOZA, SANABRIA & QUIROGA, 2012
• Phymaturus felixi LOBO, ABDALA & VALDECANTOS, 2010
• 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 nevadoi CEI & ROIG, 1975
• Phymaturus palluma (MOLINA, 1782)
• Phymaturus patagonicus KOSLOWSKY, 1898
• Phymaturus payuniae CEI & CASTRO, 1973
• Phymaturus punae CEI, ETHERIDGE & VIDELA, 1985
• Phymaturus querque LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus rahuensis GONZÁLEZ-MARÍN, FULVIO-PÉREZ, MINOLI, MORANDO & AVILA, 2016
• Phymaturus robustus LOBO, BARRASSO, HIBBARD, QUIPILDOR, SLODKI, VALDECANTOS & BASSO, 2021
• Phymaturus roigorum LOBO & ABDALA, 2007
• Phymaturus sinervoi SCOLARO, DE LA CRUZ & IBARGÜENGOYTÍA, 2012
• 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 verdugo CEI & VIDELA, 2003
• Phymaturus videlai SCOLARO & PINCHEIRA-DONOSO, 2010
• Phymaturus vociferator PINCHEIRA-DONOSO, 2004
• Phymaturus williamsi LOBO, LASPIUR & ACOSTA, 2013
• Phymaturus zapalensis CEI & CASTRO, 1973
• Physignathus cocincinus CUVIER, 1829
• Pinoyscincus abdictus (BROWN & ALCALA, 1980)
• Pinoyscincus coxi (TAYLOR, 1915)
• Pituophis catenifer (BLAINVILLE, 1835)
• Pituophis deppei (DUMÉRIL, 1853)
• Platemys platycephala (SCHNEIDER, 1792)
• Platyceps bholanathi (SHARMA, 1976)
• Platyceps collaris (MÜLLER, 1878)
• Platyceps elegantissimus (GÜNTHER, 1878)
• Platyceps florulentus (GEOFFROY SAINT-HILAIRE, 1827)
• Platyceps gallagheri SCHÄTTI, TILLACK, STUTZ & KUCHARZEWSKI, 2024
• Platyceps karelini (BRANDT, 1838)
• Platyceps ladacensis (ANDERSON, 1871)
• Platyceps largeni (SCHÄTTI, 2001)
• Platyceps masirae SCHÄTTI, TILLACK, STUTZ & KUCHARZEWSKI, 2024
• Platyceps najadum (EICHWALD, 1831)
• Platyceps rhodorachis (JAN, 1863)
• Platyceps rogersi (ANDERSON, 1893)
• Platyceps saharicus SCHÄTTI & MCCARTHY, 2004
• Platyceps scortecci (LANZA, 1963)
• Platyceps sinai (SCHMIDT & MARX, 1956)
• Platyceps taylori (PARKER, 1949)
• Platyceps thomasi (PARKER, 1931)
• Platyceps variabilis (BOULENGER, 1905)
• Platyceps ventromaculatus (GRAY, 1834)
• Platysaurus broadleyi BRANCH & WHITING, 1997
• Platysaurus capensis SMITH, 1844
• Platysaurus imperator BROADLEY, 1962
• Platysternon megacephalum GRAY, 1831
• Plectrurus perroteti DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Plestiodon bilineatus (TANNER, 1958)
• Plestiodon brevirostris (GÜNTHER, 1860)
• Plestiodon callicephalus (BOCOURT, 1879)
• Plestiodon fasciatus (LINNAEUS, 1758)
• Plestiodon gilberti (VAN DENBURGH, 1896)
• Plestiodon inexpectatus (TAYLOR, 1932)
• Plestiodon lagunensis (VAN DENBURGH, 1895)
• Plestiodon laticeps (SCHNEIDER, 1801)
• Plestiodon longiartus GARCÍA-VÁZQUEZ, PAVÓN-VÁZQUEZ, FERIA-ORTIZ & NIETO-MONTES DE OCA, 2021
• Plestiodon lynxe (WIEGMANN, 1834)
• Plestiodon obsoletus BAIRD & GIRARD, 1852
• Plestiodon tamdaoensis (BOURRET, 1937)
• Plestiodon tetragrammus BAIRD, 1859
• Plica caribeana MURPHY & JOWERS, 2013
• Plica kathleenae MURPHY & JOWERS, 2013
• Plica medemi MURPHY & JOWERS, 2013
• Plica plica (LINNAEUS, 1758)
• Plica rayi MURPHY & JOWERS, 2013
• Plica umbra (LINNAEUS, 1758)
• Pliocercus elapoides COPE, 1860
• Pliocercus euryzonus COPE, 1862
• Podarcis bocagei (LOPEZ-SEOANE, 1885)
• Podarcis carbonelli PÉREZ-MELLADO, 1981
• Podarcis filfolensis (BEDRIAGA, 1876)
• Podarcis hispanicus (STEINDACHNER, 1870)
• Podarcis lilfordi (GÜNTHER, 1874)
• Podarcis melisellensis (BRAUN, 1877)
• Podarcis muralis (LAURENTI, 1768)
• Podarcis pityusensis (BOSCÁ, 1883)
• Podarcis raffonei (MERTENS, 1952)
• Podarcis siculus (RAFINESQUE-SCHMALTZ, 1810)
• Podarcis tauricus (GEORGI, 1801)
• Podarcis tiliguerta (GMELIN, 1789)
• Podarcis vaucheri (BOULENGER, 1905)
• Podarcis waglerianus GISTEL, 1868
• Podocnemis expansa (SCHWEIGGER, 1812)
• Podocnemis lewyana DUMÉRIL, 1852
• Podocnemis sextuberculata CORNALIA, 1849
• Podocnemis unifilis TROSCHEL, 1848
• Podocnemis vogli MÜLLER, 1935
• Pogona barbata (CUVIER, 1829)
• Pogona henrylawsoni WELLS & WELLINGTON, 1985
• Pogona minor (STERNFELD, 1919)
• Pogona vitticeps (AHL, 1926)
• Polemon barthii JAN, 1858
• Polemon fulvicollis (MOCQUARD, 1887)
• Polemon gabonensis (DUMÉRIL, 1856)
• Polemon graueri (STERNFELD, 1908)
• Polemon neuwiedi (JAN, 1858)
• Polychrus acutirostris SPIX, 1825
• 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)
• Porthidium lansbergii (SCHLEGEL, 1841)
• Porthidium ophryomegas (BOCOURT, 1868)
• Potamites ecpleopus (COPE, 1875)
• Potamites hydroimperator CHÁVEZ, MALQUI & CATENAZZI, 2021
• Potamites juruazensis (AVILA-PIRES & VITT, 1998)
• Potamites montanicola CHÁVEZ & VÁSQUEZ, 2012
• Praeteropus brevicollis (GREER & COGGER, 1985)
• Praeteropus gowi (GREER & COGGER, 1985)
• Prasinohaema prehensicauda (LOVERIDGE, 1945)
• Prasinohaema virens (PETERS, 1881)
• Pristidactylus achalensis (GALLARDO, 1964)
• Pristidactylus araucanus (GALLARDO, 1964)
• Pristidactylus casuhatiensis (GALLARDO, 1968)
• Pristidactylus fasciatus (D’ORBIGNY & BIBRON, 1837)
• Pristidactylus nigroiugulus CEI, SCOLARO & VIDELA, 2001
• Pristidactylus scapulatus (BURMEISTER, 1861)
• Pristurus ali BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus assareen BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus carteri (GRAY, 1863)
• Pristurus celerrimus ARNOLD, 1977
• Pristurus crucifer (VALENCIENNES, 1861)
• Pristurus feulneri BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus flavipunctatus RÜPPELL, 1835
• Pristurus gallagheri ARNOLD, 1986
• Pristurus guweirensis HAAS, 1943
• Pristurus masirahensis TAMAR, MITSI, SIMÓ-RIUDALBAS, TEJERO-CICUÉNDEZ, AL-SARIRI & CARRANZA, 2019
• Pristurus minimus ARNOLD, 1977
• Pristurus omanensis BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus phillipsii BOULENGER, 1895
• Pristurus rupestris BLANFORD, 1874
• Pristurus somalicus PARKER, 1932
• Proctoporus bolivianus WERNER, 1910
• Proctoporus carabaya GOICOECHEA, PADIAL, CHAPARRO, CASTROVIEJO-FISHER & DE LA RIVA, 2013
• Proctoporus chasqui (CHÁVEZ, SIU-TING, DURAN & VENEGAS, 2011)
• Proctoporus guentheri (BOETTGER, 1891)
• Proctoporus iridescens GOICOECHEA, PADIAL, CHAPARRO, CASTROVIEJO-FISHER & DE LA RIVA, 2013
• Proctoporus kiziriani GOICOECHEA, PADIAL, CHAPARRO, CASTROVIEJO-FISHER & DE LA RIVA, 2013
• Proctoporus lacertus (STEJNEGER, 1913)
• Proctoporus machupicchu MAMANI, GOICOECHEA & CHAPARRO, 2015
• Proctoporus optimus MAMANI, CRUZ, MALLQUI & CATENAZZI, 2022
• Proctoporus pachyurus TSCHUDI, 1845
• Proctoporus sucullucu DOAN & CASTOE, 2003
• Proctoporus unsaacae DOAN & CASTOE, 2003
• Proctoporus xestus (UZZELL, 1969)
• Prosymna ambigua BOCAGE, 1873
• Prosymna angolensis BOULENGER, 1915
• Prosymna bivittata WERNER, 1903
• Prosymna collaris STERNFELD, 1908
• Prosymna frontalis (PETERS, 1867)
• Prosymna greigerti MOCQUARD, 1906
• Prosymna lineata (PETERS, 1871)
• Prosymna meleagris (REINHARDT, 1843)
• Prosymna stuhlmanni (PFEFFER, 1893)
• Prosymna sundevalli (SMITH, 1849)
• Prosymna visseri FITZSIMONS, 1959
• Protobothrops cornutus (SMITH, 1930)
• Protobothrops elegans (GRAY, 1849)
• Protobothrops flavoviridis (HALLOWELL, 1861)
• Protobothrops himalayanus PAN, CHETTRI, YANG, JIANG, WANG, ZHANG & VOGEL, 2013
• Protobothrops jerdonii (GÜNTHER, 1875)
• Protobothrops kaulbacki (SMITH, 1940)
• Protobothrops mangshanensis (ZHAO, 1990)
• Protobothrops maolanensis YANG, ORLOV & WANG, 2011
• Protobothrops mucrosquamatus (CANTOR, 1839)
• Protobothrops tokarensis (NAGAI, 1928)
• Protobothrops trungkhanhensis ORLOV, RYABOV & NGUYEN, 2009
• Protobothrops xiangchengensis (ZHAO, JIANG & HUANG, 1978)
• Psammobates oculifer (KUHL, 1820)
• Psammobates tentorius (BELL, 1828)
• Psammodromus algirus (LINNAEUS, 1758)
• Psammodromus hispanicus FITZINGER, 1826
• Psammodromus occidentalis FITZE, GONZALEZ-JIMENA, SAN-JOSE, SAN MAURO & ZARDOYA, 2012
• Psammodynastes pulverulentus (BOIE, 1827)
• Psammophilus blanfordanus (STOLICZKA, 1871)
• Psammophis aegyptius MARX, 1958
• Psammophis angolensis (BOCAGE, 1872)
• Psammophis brevirostris PETERS, 1881
• Psammophis condanarus (MERREM, 1820)
• Psammophis crucifer (DAUDIN, 1803)
• Psammophis elegans (SHAW, 1802)
• 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 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 trigrammus GÜNTHER, 1865
• Psammophylax multisquamis (LOVERIDGE, 1932)
• Psammophylax rhombeatus (LINNAEUS, 1758)
• Psammophylax tritaeniatus (GÜNTHER, 1868)
• Psammophylax variabilis GÜNTHER, 1893
• Pseudablabes agassizii (JAN, 1863)
• Pseudablabes patagoniensis (GIRARD, 1858)
• Pseudalsophis biserialis (GÜNTHER, 1860)
• Pseudalsophis eibli (MERTENS, 1960)
• Pseudalsophis elegans (TSCHUDI, 1845)
• Pseudalsophis hoodensis (VAN DENBURGH, 1912)
• Pseudalsophis slevini (VAN DENBURGH, 1912)
• Pseudalsophis steindachneri (VAN DENBURGH, 1912)
• Pseudaspis cana (LINNAEUS, 1758)
• Pseudechis australis (GRAY, 1842)
• Pseudechis guttatus DE VIS, 1905
• Pseudechis papuanus PETERS & DORIA, 1878
• Pseudechis porphyriacus (SHAW, 1794)
• Pseudelaphe flavirufa (COPE, 1867)
• Pseudemys alabamensis BAUR, 1893
• Pseudemys concinna (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 mucronata (BLANFORD, 1870)
• Pseuderemias septemstriata (PARKER, 1942)
• Pseuderemias smithii (BOULENGER, 1895)
• Pseuderemias striata (PETERS, 1874)
• Pseudoacontias menamainty ANDREONE & GREER, 2002
• Pseudoboa coronata SCHNEIDER, 1801
• Pseudoboa martinsi ZAHER, OLIVEIRA & FRANCO, 2008
• Pseudoboa neuwiedii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa nigra (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboodon lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudocalotes andamanensis (BOULENGER, 1891)
• Pseudocalotes baliomus HARVEY, SHANEY, HAMIDY, KURNIAWAN & SMITH, 2017
• Pseudocalotes cybelidermus HARVEY, HAMIDY, KURNIAWAN, SHANEY & SMITH, 2014
• Pseudocalotes guttalineatus HARVEY, HAMIDY, KURNIAWAN, SHANEY & SMITH, 2014
• Pseudocalotes rhammanotus HARVEY, HAMIDY, KURNIAWAN, SHANEY & SMITH, 2014
• Pseudoceramodactylus khobarensis HAAS, 1957
• Pseudocerastes fieldi SCHMIDT, 1930
• Pseudocerastes persicus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoeryx plicatilis (LINNAEUS, 1758)
• Pseudoficimia frontalis (COPE, 1864)
• Pseudogekko brevipes (BOETTGER, 1897)
• Pseudogekko compresicorpus (TAYLOR, 1915)
• Pseudogekko smaragdinus (TAYLOR, 1922)
• Pseudogonatodes guianensis PARKER, 1935
• Pseudoindotyphlops porrectus (STOLICZKA, 1871)
• Pseudonaja affinis GÜNTHER, 1872
• Pseudonaja aspidorhyncha (MCCOY, 1879)
• Pseudonaja guttata (PARKER, 1926)
• Pseudonaja nuchalis GÜNTHER, 1858
• Pseudonaja textilis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudopus apodus (PALLAS, 1775)
• Pseudorabdion mcnamarae (TAYLOR, 1917)
• Pseudorabdion talonuran BROWN, LEVITON & SISON, 1999
• Pseudotrapelus aqabensis MELNIKOV, NAZAROV, ANANJEVA & DISI, 2012
• Pseudotrapelus dhofarensis MELNIKOV & PIERSON, 2012
• Pseudotrapelus jensvindumi MELNIKOV, ANANJEVA & PAPENFUSS, 2013
• Pseudotrapelus neumanni (TORNIER, 1905)
• Pseudotrapelus sinaitus (HEYDEN, 1827)
• Pseudoxenodon inornatus (BOIE, 1827)
• Pseudoxenodon jacobsonii LIDTH DE JEUDE, 1922
• Pseudoxenodon macrops (BLYTH, 1855)
• Psilops paeminosus (RODRIGUES, 1991)
• Psomophis joberti (SAUVAGE, 1884)
• 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 korros (SCHLEGEL, 1837)
• Ptyas luzonensis (GÜNTHER, 1873)
• Ptyas mucosa (LINNAEUS, 1758)
• Ptyas multicincta (ROUX, 1907)
• Ptyas nigromarginata (BLYTH, 1855)
• Ptyctolaemus gularis (PETERS, 1864)
• Ptyctolaemus tongbiguanensis LIU, ZHU, HOU, DUAN, ZUO, YIN & RAO, 2026
• 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
• Pygomeles braconnieri GRANDIDIER, 1867
• Python anchietae BOCAGE, 1887
• Python bivittatus KUHL, 1820
• Python molurus (LINNAEUS, 1758)
• Python natalensis SMITH, 1840
• Python regius (SHAW, 1802)
• Python sebae (GMELIN, 1789)
• Pythonodipsas carinata GÜNTHER, 1868
• Pyxis arachnoides BELL, 1827
• Quedenfeldtia trachyblepharus (BOETTGER, 1874)
• 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 aspina (COUPER, COVACEVICH & WILSON, 1998)
• Ramphotyphlops australis GRAY, 1845
• Ramphotyphlops batillus (WAITE, 1894)
• Ramphotyphlops bicolor (PETERS, 1858)
• Ramphotyphlops bipartitus (SAUVAGE, 1879)
• Ramphotyphlops bituberculatus (PETERS, 1863)
• Ramphotyphlops broomi (BOULENGER, 1898)
• Ramphotyphlops centralis (STORR, 1984)
• Ramphotyphlops depressus PETERS, 1880
• Ramphotyphlops diversus (WAITE, 1894)
• Ramphotyphlops endoterus (WAITE, 1918)
• Ramphotyphlops flaviventer (PETERS, 1864)
• 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 kimberleyensis (STORR, 1981)
• Ramphotyphlops leptosoma (ROBB, 1972)
• Ramphotyphlops ligatus (PETERS, 1879)
• Ramphotyphlops longissimus (APLIN, 1998)
• Ramphotyphlops multilineatus (SCHLEGEL, 1839)
• Ramphotyphlops nigrescens GRAY, 1845
• Ramphotyphlops olivaceus (GRAY, 1845)
• Ramphotyphlops pilbarensis (APLIN & DONNELLAN, 1993)
• Ramphotyphlops pinguis (WAITE, 1897)
• Ramphotyphlops proximus (WAITE, 1893)
• Ramphotyphlops silvia (INGRAM & COVACEVICH, 1993)
• Ramphotyphlops torresianus (BOULENGER, 1889)
• Ramphotyphlops troglodytes (STORR, 1981)
• Ramphotyphlops unguirostris (PETERS, 1867)
• Ramphotyphlops waitii (BOULENGER, 1895)
• Ramphotyphlops wiedii (PETERS, 1867)
• Regina grahamii BAIRD & GIRARD, 1853
• Regina septemvittata (SAY, 1825)
• Rena dulcis BAIRD & GIRARD, 1853
• Rena humilis BAIRD & GIRARD, 1853
• Rena segrega (KLAUBER, 1939)
• Rhabdophis adleri ZHAO, 1997
• Rhabdophis akraios DORIA, PETRI, BELLATI, TISO & PISTARINO, 2013
• Rhabdophis auriculatus (GÜNTHER, 1858)
• 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 himalayanus (GÜNTHER, 1864)
• Rhabdophis murudensis (SMITH, 1925)
• Rhabdophis plumbicolor (CANTOR, 1839)
• Rhabdophis rhodomelas (BOIE, 1827)
• Rhabdophis subminiatus (SCHLEGEL, 1837)
• Rhachidelus brazili BOULENGER, 1908
• Rhacodactylus auriculatus (BAVAY, 1869)
• Rhadinaea decorata (GÜNTHER, 1858)
• Rhadinaea flavilata (COPE, 1871)
• Rhadinaea gaigeae BAILEY, 1937
• Rhadinaea laureata (GÜNTHER, 1868)
• Rhadinaea marcellae TAYLOR, 1949
• Rhadinaea vermiculaticeps (COPE, 1860)
• Rhamnophis aethiopissa GÜNTHER, 1862
• 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 colemani MENEGON, LYAKURWA, LOADER & TOLLEY, 2022
• Rhampholeon gorongosae BROADLEY, 1971
• Rhampholeon marshalli BOULENGER, 1906
• Rhampholeon moyeri MENEGON, SALVIDIO & TILBURY, 2002
• Rhampholeon nalubaale HUGHES, BEHANGANA, LUKWAGO, KUSAMBA & GREENBAUM, 2024
• Rhampholeon nchisiensis (LOVERIDGE, 1953)
• 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
• Rheosaurus sulcarostrum (DONNELLY, MACCULLOCH, UGARTE & KIZIRIAN, 2006)
• Rhinobothryum lentiginosum (SCOPOLI, 1785)
• Rhinocheilus antonii DUGÈS, 1886
• 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 pulcherrima (GRAY, 1855)
• Rhinoclemmys punctularia (DAUDIN, 1801)
• Rhinoclemmys rubida (COPE, 1870)
• Rhinophis erangaviraji WICKRAMASINGHE, VIDANAPATHIRANA, WICKRAMASINGHE & RANWELLA, 2009
• Rhinophis fergusonianus BOULENGER, 1896
• Rhinophis goweri AENGALS & GANESH, 2013
• Rhinophis karinthandani SAMPAIO, NARAYANAN, CYRIAC, VENU & GOWER, 2020
• Rhinophis sanguineus BEDDOME, 1863
• Rhinophis travancoricus BOULENGER, 1892
• Rhinotyphlops boylei (FITZSIMONS, 1932)
• Rhinotyphlops lalandei (SCHLEGEL, 1839)
• Rhinotyphlops schinzi (BOETTGER, 1887)
• Rhinotyphlops unitaeniatus (PETERS, 1878)
• Rhoptropella ocellata (BOULENGER, 1885)
• Rhoptropus afer PETERS, 1869
• Rhoptropus barnardi HEWITT, 1926
• Rhoptropus biporosus FITZSIMONS, 1957
• Rhoptropus boultoni SCHMIDT, 1933
• Rhoptropus bradfieldi HEWITT, 1935
• Rhoptropus diporus HAACKE, 1965
• Rhynchocalamus levitoni (TORKI, 2017)
• Rhynchocalamus melanocephalus (JAN, 1862)
• Rhynchocalamus satunini (NIKOLSKY, 1899)
• Riama antioquensis (ARREDONDO, 2013)
• Riama unicolor GRAY, 1858
• Rieppeleon brachyurus (GÜNTHER, 1893)
• Rieppeleon brevicaudatus (MATSCHIE, 1892)
• Rieppeleon kerstenii (PETERS, 1868)
• Riopa albopunctata GRAY, 1846
• Riopa lineata (GRAY, 1839)
• Riopa punctata (LINNAEUS, 1758)
• Ristella beddomii BOULENGER, 1887
• Rodriguesophis iglesiasi (GOMES, 1915)
• Rondonops biscutatus COLLI, HOOGMOED, CANNATELLA, CASSIMIRO, GOMES, GHELLERE, SALES-NUNES, PELLEGRINO, SALERNO, MARQUES DE SOUZA & RODRIGUES, 2015
• Rondonops xanthomystax COLLI, HOOGMOED, CANNATELLA, CASSIMIRO, GOMES, GHELLERE, SALES-NUNES, PELLEGRINO, SALERNO, MARQUES DE SOUZA & RODRIGUES, 2015
• Saara hardwickii (GRAY, 1827)
• Sahyadriophis beddomei (GÜNTHER, 1864)
• Saiphos frontalis (DE VIS, 1888)
• Saiphos reticulatus (GÜNTHER, 1873)
• Salea anamallayana (BEDDOME, 1878)
• 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 grahamiae BAIRD & GIRARD, 1853
• Salvadora hexalepis (COPE, 1867)
• Salvadora lemniscata (COPE, 1895)
• Salvadora lineata SCHMIDT, 1940
• Salvator merianae DUMÉRIL & BIBRON, 1839
• Salvator rufescens (GÜNTHER, 1871)
• Sanzinia madagascariensis (DUMÉRIL & BIBRON, 1844)
• Sanzinia volontany VENCES & GLAW, 2004
• Saphenophis boursieri (JAN, 1867)
• Saproscincus basiliscus (INGRAM & RAWLINSON, 1981)
• Saproscincus lewisi COUPER & KEIM, 1998
• Saproscincus saltus HOSKIN, 2013
• Sarada darwini DEEPAK, KARANTH, DUTTA & GIRI, 2016
• Sarada deccanensis (JERDON, 1870)
• Sarada superba DEEPAK, ZAMBRE, BHOSALE & GIRI, 2016
• Sauromalus ater DUMÉRIL, 1856
• Scaphiophis albopunctatus PETERS, 1870
• Scelarcis perspicillata (DUMÉRIL & BIBRON, 1839)
• Sceloporus adleri SMITH & SAVITZKY, 1974
• Sceloporus aeneus WIEGMANN, 1828
• Sceloporus albiventris SMITH, 1939
• Sceloporus anahuacus LARA-GONGORA, 1983
• Sceloporus arenicolus DEGENHARDT & JONES, 1972
• Sceloporus bicanthalis SMITH, 1937
• Sceloporus bimaculosus PHELAN & BRATTSTROM, 1955
• Sceloporus brownorum SMITH, WATKINS-COLWELL, LEMOS-ESPINAL & CHISZAR, 1997
• Sceloporus bulleri BOULENGER, 1895
• Sceloporus carinatus SMITH, 1936
• Sceloporus cautus SMITH, 1938
• Sceloporus clarkii BAIRD & GIRARD, 1852
• Sceloporus consobrinus BAIRD & GIRARD, 1854
• Sceloporus cupreus BOCOURT, 1873
• Sceloporus cyanogenys COPE, 1885
• Sceloporus cyanostictus AXTELL & AXTELL, 1971
• Sceloporus dugesii BOCOURT, 1874
• Sceloporus formosus WIEGMANN, 1834
• Sceloporus goldmani SMITH, 1937
• Sceloporus graciosus BAIRD & GIRARD, 1852
• Sceloporus grammicus WIEGMANN, 1828
• Sceloporus grandaevus (DICKERSON, 1919)
• Sceloporus hondurensis MCCRANIE, 2018
• Sceloporus horridus WIEGMANN, 1834
• Sceloporus jarrovii COPE, 1875
• Sceloporus lemosespinali LARA-GÓNGORA, 2004
• Sceloporus lineatulus DICKERSON, 1919
• Sceloporus lundelli SMITH, 1939
• Sceloporus maculosus SMITH, 1934
• Sceloporus magister HALLOWELL, 1854
• Sceloporus melanorhinus BOCOURT, 1876
• Sceloporus merriami STEJNEGER, 1904
• Sceloporus minor COPE, 1885
• Sceloporus mucronatus COPE, 1885
• Sceloporus nelsoni COCHRAN, 1923
• Sceloporus occidentalis BAIRD & GIRARD, 1852
• Sceloporus olivaceus SMITH, 1934
• Sceloporus orcutti STEJNEGER, 1893
• Sceloporus parvus SMITH, 1934
• Sceloporus poinsettii BAIRD & GIRARD, 1852
• Sceloporus scalaris WIEGMANN, 1828
• Sceloporus serrifer COPE, 1866
• Sceloporus shannonorum LANGEBARTEL, 1959
• Sceloporus siniferus COPE, 1870
• Sceloporus slevini SMITH, 1937
• Sceloporus smithi HARTWEG & OLIVER, 1937
• Sceloporus spinosus WIEGMANN, 1828
• Sceloporus subniger POGLAYEN & SMITH, 1958
• Sceloporus sugillatus SMITH, 1942
• Sceloporus teapensis GÜNTHER, 1890
• Sceloporus torquatus WIEGMANN, 1828
• 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
• Scelotes capensis (SMITH, 1849)
• Scelotes poensis BOCAGE, 1895
• Scelotes uluguruensis BARBOUR & LOVERIDGE, 1928
• Scincella assata (COPE, 1864)
• Scincella caudaequinae (SMITH, 1951)
• Scincella cherriei (COPE, 1893)
• Scincella kikaapoa GARCÍA-VÁZQUEZ, CANSECO-MÁRQUEZ & NIETO-MONTES DE OCA, 2010
• Scincella lateralis (SAY, 1822)
• Scincella macrotis (STEINDACHNER, 1867)
• Scincella melanosticta (BOULENGER, 1888)
• Scincella reevesii (GRAY, 1839)
• Scincella rufocaudata (DAREVSKY & NGUYEN VAN SANG, 1983)
• Scincella silvicola (TAYLOR, 1937)
• Scincella truongi PHAM, ZIEGLER, PHAM, HOANG, NGO & LE, 2025
• Scincus mitranus ANDERSON, 1871
• Scincus scincus (LINNAEUS, 1758)
• Scolecophis atrocinctus (SCHLEGEL, 1837)
• Scolecoseps broadleyi VERBURGT, VERBURGT & BRANCH, 2018
• Seminatrix pygaea (COPE, 1871)
• Senticolis triaspis (COPE, 1866)
• Sepsina alberti HEWITT, 1929
• Sepsina angolensis BOCAGE, 1866
• Sepsophis punctatus BEDDOME, 1870
• Shinisaurus crocodilurus AHL, 1930
• Siagonodon septemstriatus (SCHNEIDER, 1801)
• Sibon annulatus (GÜNTHER, 1872)
• Sibon argus (COPE, 1875)
• Sibon bevridgelyi ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Sibon longifrenis (STEJNEGER, 1909)
• Sibon marleyae ARTEAGA & BATISTA, 2023
• Sibon nebulatus (LINNAEUS, 1758)
• Sibon nigralbus ARTEAGA, FOUQUET, DE SOUSA & AVILA, 2025
• Sibon noalamina LOTZKAT, HERTZ & KÖHLER, 2012
• Sibynophis chinensis (GÜNTHER, 1889)
• Sibynophis collaris (GRAY, 1853)
• Sibynophis geminatus (BOIE, 1826)
• Sibynophis sagittarius (CANTOR, 1839)
• Sibynophis subpunctatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Siderolamprus bivittatus (BOULENGER, 1895)
• Siderolamprus montanus (SCHMIDT, 1933)
• Siderolamprus scansorius (MCCRANIE & WILSON, 1996)
• Siebenrockiella crassicollis (GRAY, 1831)
• Siebenrockiella leytensis (TAYLOR, 1920)
• Silvascincus murrayi (BOULENGER, 1887)
• Silvascincus tryoni (LONGMAN, 1918)
• Simalia amethistina (SCHNEIDER, 1801)
• Simalia boeleni (BRONGERSMA, 1953)
• Simalia clastolepis (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
• Simalia kinghorni (STULL, 1933)
• Simalia nauta (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
• Simalia tracyae (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
• Sinomicrurus iwasakii (MAKI, 1935)
• Sinomicrurus macclellandi (REINHARDT, 1844)
• Siphlophis cervinus (LAURENTI, 1768)
• Siphlophis compressus (DAUDIN, 1803)
• Siphlophis pulcher (RADDI, 1820)
• Siphlophis worontzowi (PRADO, 1940)
• Sistrurus catenatus (RAFINESQUE, 1818)
• Sistrurus miliarius (LINNAEUS, 1766)
• Sistrurus tergeminus (SAY, 1823)
• Sitana fusca SCHLEICH & KÄSTLE, 1998
• Sitana gokakensis DEEPAK, KHANDEKAR, CHAITANYA & KARANTH, 2018
• Sitana laticeps DEEPAK & GIRI, 2016
• Sitana ponticeriana CUVIER, 1829
• Sitana schleichi ANDERS & KÄSTLE, 2002
• Sitana sivalensis SCHLEICH, KÄSTLE & SHAH, 1998
• Sitana spinaecephalus DEEPAK, VYAS & GIRI, 2016
• Sitana visiri DEEPAK, 2016
• Smaug warreni (BOULENGER, 1908)
• Sonora episcopa (KENNICOTT, 1859)
• Sonora punctatissima (VAN DENBURGH & SLEVIN, 1921)
• Sonora savagei (CLIFF, 1954)
• Sonora semiannulata BAIRD & GIRARD, 1853
• Sonora straminea (COPE, 1860)
• Spalerosophis arenarius (BOULENGER, 1890)
• Spalerosophis atriceps (FISCHER, 1885)
• Spalerosophis diadema (SCHLEGEL, 1837)
• Spalerosophis dolichospilus (WERNER, 1923)
• 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 beattyi GRANT, 1937
• Sphaerodactylus bromeliarum PETERS & SCHWARTZ, 1977
• Sphaerodactylus celicara GARRIDO & SCHWARTZ, 1982
• Sphaerodactylus clenchi SHREVE, 1968
• Sphaerodactylus copei STEINDACHNER, 1867
• Sphaerodactylus corticola GARMAN, 1888
• Sphaerodactylus cricoderus THOMAS, HEDGES & GARRIDO, 1992
• Sphaerodactylus darlingtoni SHREVE, 1968
• Sphaerodactylus difficilis BARBOUR, 1914
• Sphaerodactylus dimorphicus FONG & DIAZ, 2004
• Sphaerodactylus docimus SCHWARTZ & GARRIDO, 1985
• Sphaerodactylus elegans (MACLEAY, 1834)
• Sphaerodactylus fantasticus DUMÉRIL & BIBRON, 1836
• Sphaerodactylus festus BARBOUR, 1915
• Sphaerodactylus glaucus COPE, 1866
• Sphaerodactylus grandisquamis STEJNEGER, 1904
• Sphaerodactylus heliconiae HARRIS, 1982
• Sphaerodactylus intermedius BARBOUR & RAMSDEN, 1919
• Sphaerodactylus kirbyi LAZELL, 1994
• Sphaerodactylus macrolepis GÜNTHER, 1859
• Sphaerodactylus microlepis REINHARDT & LÜTKEN, 1862
• Sphaerodactylus millepunctatus (HALLOWELL, 1861)
• Sphaerodactylus molei BOETTGER, 1894
• Sphaerodactylus nigropunctatus GRAY, 1845
• Sphaerodactylus notatus (BAIRD, 1859)
• Sphaerodactylus oliveri GRANT, 1944
• Sphaerodactylus pimienta THOMAS, HEDGES & GARRIDO, 1998
• Sphaerodactylus poindexteri MCCRANIE & HEDGES, 2013
• Sphaerodactylus ramsdeni RUIBAL, 1959
• Sphaerodactylus randi SHREVE, 1968
• Sphaerodactylus richardi HEDGES & GARRIDO, 1993
• Sphaerodactylus richardsoni GRAY, 1845
• Sphaerodactylus ruibali GRANT, 1959
• Sphaerodactylus savagei SHREVE, 1968
• Sphaerodactylus scaber BARBOUR & RAMSDEN, 1919
• Sphaerodactylus schwartzi THOMAS, HEDGES & GARRIDO, 1992
• Sphaerodactylus siboney FONG & DIAZ, 2004
• Sphaerodactylus storeyae GRANT, 1944
• Sphaerodactylus streptophorus THOMAS & SCHWARTZ, 1977
• Sphaerodactylus torrei BARBOUR, 1914
• 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
• Sphenodon punctatus (GRAY, 1842)
• Sphenomorphus annamiticus (BOETTGER, 1901)
• Sphenomorphus apalpebratus DATTA-ROY, DAS, BAUER, LYNGDOH-TRON & KARANTH, 2013
• Sphenomorphus buenloicus DAREVSKY & NGUYEN VAN SANG, 1983
• Sphenomorphus crassus INGER, LIAN, LAKIM & YAMBUN, 2001
• Sphenomorphus cryptotis DAREVSKY, ORLOV & CUC, 2004
• Sphenomorphus derooyae (DE JONG, 1927)
• Sphenomorphus incognitus (THOMPSON, 1912)
• Sphenomorphus indicus (GRAY, 1853)
• Sphenomorphus maculatus (BLYTH, 1853)
• Sphenomorphus melanopogon (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus modiglianii (BOULENGER, 1894)
• Sphenomorphus muelleri (SCHLEGEL, 1837)
• Sphenomorphus nigrolineatus (BOULENGER, 1897)
• Sphenomorphus orientalis (SHREVE, 1940)
• Sphenomorphus scutatus (PETERS, 1867)
• Sphenomorphus solomonis (BOULENGER, 1887)
• Sphenomorphus stellatus (BOULENGER, 1900)
• Sphenomorphus tonkinensis NGUYEN, SCHMITZ, NGUYEN, ORLOV, BÖHME & ZIEGLER, 2011
• Sphenomorphus veunsaiense (GEISSLER, HARTMANN & NEANG, 2012)
• Spilotes pullatus (LINNAEUS, 1758)
• Spilotes sulphureus (WAGLER, 1824)
• Spondylurus magnacruzae HEDGES & CONN, 2012
• Spondylurus martinae HEDGES & CONN, 2012
• Spondylurus nitidus (GARMAN, 1887)
• Staurotypus salvinii GRAY, 1864
• Staurotypus triporcatus (WIEGMANN, 1828)
• Stegonotus batjanensis (GÜNTHER, 1865)
• Stegonotus bibonius OTA & ROSS, 1994
• Stegonotus cucullatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Stegonotus parvus (MEYER, 1874)
• Stegonotus philippinensis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Stegonotus solivagus OTA & ROSS, 1994
• Stenocercus arndti VENEGAS, ECHEVARRIA & ÁLVAREZ, 2014
• Stenocercus asenlignus VENEGAS, GARCÍA-AYACHI, CHÁVEZ-ARRIBASPLATA & GARCÍA-BRAVO, 2022
• Stenocercus azureus (MÜLLER, 1880)
• Stenocercus boettgeri BOULENGER, 1911
• Stenocercus cadlei TORRES-CARVAJAL & MAFLA-ENDARA, 2013
• Stenocercus caducus (COPE, 1863)
• Stenocercus chinchaoensis VENEGAS, DURAN & GARCIA-BURNEO, 2013
• Stenocercus diploauris VENEGAS, ECHEVARRÍA, GARCÍA-AYACHI & LANDAURO, 2020
• Stenocercus doellojuradoi (FREIBERG, 1944)
• Stenocercus erythrogaster (HALLOWELL, 1856)
• Stenocercus fimbriatus AVILA-PIRES, 1995
• Stenocercus guentheri (BOULENGER, 1885)
• Stenocercus haenschi (WERNER, 1901)
• Stenocercus humeralis (GÜNTHER, 1859)
• Stenocercus leybachi VENEGAS, GARCÍA-AYACHI, CHÁVEZ-ARRIBASPLATA & GARCÍA-BRAVO, 2022
• Stenocercus marmoratus (DUMÉRIL & BIBRON, 1837)
• Stenocercus nigrobarbatus VENEGAS, ECHEVARRÍA, GARCÍA-AYACHI & LANDAURO, 2020
• Stenocercus pectinatus (DUMÉRIL & BIBRON, 1835)
• Stenocercus roseiventris D’ORBIGNY in DUMÉRIL & BIBRON, 1837
• Stenocercus sinesaccus TORRES-CARVAJAL, 2005
• 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
• Sternotherus carinatus (GRAY, 1856)
• Sternotherus minor (AGASSIZ, 1857)
• Sternotherus odoratus (LATREILLE, 1802)
• Stigmochelys pardalis (BELL, 1828)
• Storeria dekayi (HOLBROOK, 1839)
• Storeria occipitomaculata (STORER, 1839)
• Storeria storerioides (COPE, 1866)
• Strobilurus torquatus WIEGMANN, 1834
• Strophurus ciliaris (BOULENGER, 1885)
• Strophurus congoo VANDERDUYS, 2016
• Strophurus intermedius (OGILBY, 1892)
• Strophurus spinigerus (GRAY, 1842)
• Strophurus taenicauda (DE VIS, 1886)
• Strophurus williamsi (KLUGE, 1963)
• Subdoluseps bowringii (GÜNTHER, 1864)
• Subdoluseps malayanus GRISMER, DZUKAFLY, MUIN, QUAH, KARIN, ANUAR & FREITAS, 2019
• Subdoluseps samajaya (KARIN, FREITAS, SHONLEBEN, GRISMER, BAUER & DAS, 2018)
• Subsessor bocourti (JAN, 1865)
• Sundatyphlops polygrammicus (SCHLEGEL, 1839)
• Suppressascincus pluto (INGRAM, 1977)
• Suta dwyeri (WORRELL, 1956)
• Suta suta (PETERS, 1863)
• Synophis insulomontanus TORRES-CARVAJAL, ECHEVARRÍA, VENEGAS, CHÁVEZ & CAMPER, 2015
• Synophis zaheri PYRON, GUAYASAMIN, PEÑAFIEL, BUSTAMANTE & ARTEAGA, 2015
• Tachymenis ocellata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Tachymenis peruviana WIEGMANN, 1834
• Taeniophallus brevirostris (PETERS, 1863)
• Taeniophallus nicagus (COPE, 1868)
• Takydromus haughtonianus JERDON, 1870
• Takydromus hsuehshanensis LIN & CHENG, 1981
• Takydromus khasiensis BOULENGER, 1917
• Takydromus kuehnei VAN DENBURGH, 1909
• Takydromus madaensis BOBROV, 2013
• Takydromus sexlineatus DAUDIN, 1802
• Takydromus smaragdinus BOULENGER, 1887
• Takydromus viridipunctatus LUE & LIN, 2008
• Takydromus wolteri FISCHER, 1885
• Tantilla alticola (BOULENGER, 1903)
• Tantilla atriceps (GÜNTHER, 1895)
• Tantilla bocourti (GÜNTHER, 1895)
• Tantilla brevicauda MERTENS, 1952
• Tantilla briggsi SAVITZKY & SMITH, 1971
• Tantilla cuniculator SMITH, 1939
• Tantilla deppei (BOCOURT, 1883)
• Tantilla flavilineata SMITH & BURGER, 1950
• Tantilla gracilis BAIRD & GIRARD, 1853
• Tantilla hendersoni STAFFORD, 2004
• Tantilla hobartsmithi TAYLOR, 1937
• Tantilla impensa CAMPBELL, 1998
• Tantilla jani (GÜNTHER, 1895)
• Tantilla johnsoni WILSON, VAUGHN & DIXON, 1999
• Tantilla melanocephala (LINNAEUS, 1758)
• Tantilla nigriceps KENNICOTT, 1860
• Tantilla oaxacae WILSON & MEYER, 1971
• Tantilla olympia TOWNSEND, WILSON, MEDINA-FLORES & HERRERA-B, 2013
• Tantilla psittaca MCCRANIE, 2011
• Tantilla reticulata (COPE, 1860)
• Tantilla rubra COPE, 1875
• Tantilla semicincta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Tantilla shawi TAYLOR, 1949
• Tantilla slavensi PÉREZ-HIGAREDA, SMITH & SMITH, 1985
• Tantilla striata DUNN, 1928
• Tantilla taeniata BOCOURT, 1883
• Tantilla tayrae WILSON, 1983
• Tantilla tecta CAMPBELL & SMITH, 1997
• Tantilla trilineata (PETERS, 1880)
• Tantilla triseriata SMITH & SMITH, 1951
• Tantilla tritaeniata SMITH & WILLIAMS, 1966
• Tantilla vermiformis (HALLOWELL, 1861)
• Tantilla vulcani CAMPBELL, 1998
• Tantilla wilcoxi STEJNEGER, 1902
• Tantilla yaquia SMITH, 1942
• Tarentola americana (GRAY, 1831)
• Tarentola angustimentalis STEINDACHNER, 1891
• Tarentola annularis (GEOFFROY SAINT-HILAIRE, 1827)
• Tarentola boettgeri STEINDACHNER, 1891
• Tarentola chazaliae (MOCQUARD, 1895)
• Tarentola crombiei DIAZ & HEDGES, 2008
• Tarentola delalandii (DUMÉRIL & BIBRON, 1836)
• Tarentola ephippiata O'SHAUGHNESSY, 1875
• Tarentola fascicularis (DAUDIN, 1802)
• Tarentola gigas (BOCAGE, 1875)
• Tarentola gomerensis JOGER & BISCHOFF, 1983
• Tarentola hoggarensis WERNER, 1937
• Tarentola mauritanica (LINNAEUS, 1758)
• Tarentola neglecta STRAUCH, 1887
• Tarentola senegambiae JOGER, 1984
• Teius oculatus (D’ORBIGNY & BIBRON, 1837)
• Teius suquiensis AVILA & MARTORI, 1991
• Teius teyou (DAUDIN, 1802)
• Telescopus beetzi (BARBOUR, 1922)
• Telescopus crocheti RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus dhara (FORSKÅL, 1775)
• Telescopus fallax FLEISCHMANN, 1831
• Telescopus finkeldeyi HAACKE, 2013
• Telescopus forskali RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus geniezi RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus hoogstraali SCHMIDT & MARX, 1956
• Telescopus insularis RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus mazuchi RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus nigriceps (AHL, 1924)
• Telescopus obtusus (REUSS, 1834)
• Telescopus pulcher (SCORTECCI, 1935)
• Telescopus reussi RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus rhinopoma (BLANFORD, 1874)
• Telescopus salvadori RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• 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)
• Tenuidactylus voraginosus (LEVITON & ANDERSON, 1984)
• Teratoscincus keyserlingii STRAUCH, 1863
• Teratoscincus mesriensis NAZAROV, RADJABIZADEH, POYARKOV, ANANJEVA, MELNIKOV & RASTEGAR-POUYANI, 2017
• Teratoscincus rustamowi SZCZERBAK, 1979
• Teratoscincus scincus (SCHLEGEL, 1858)
• Teretrurus albiventer CYRIAC, GANESH, MADANI, GHOSH, KULKARNI & SHANKER, 2024
• 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 marginata SCHOEPFF, 1792
• Thamnodynastes pallidus (LINNAEUS, 1758)
• Thamnodynastes sertanejo BAILEY, THOMAS & DA SILVA, 2005
• Thamnophis atratus KENNICOTT, 1860
• Thamnophis butleri (COPE, 1889)
• Thamnophis cyrtopsis (KENNICOTT, 1860)
• Thamnophis elegans (BAIRD & GIRARD, 1853)
• Thamnophis eques (REUSS, 1834)
• Thamnophis foxi ROSSMAN & BLANEY, 1968
• Thamnophis fulvus (BOCOURT, 1893)
• 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 proximus (SAY, 1823)
• Thamnophis pulchrilatus (COPE, 1885)
• Thamnophis radix (BAIRD & GIRARD, 1853)
• 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 validus (KENNICOTT, 1860)
• 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 usambaricus BROADLEY, 2001
• Thrasops flavigularis (HALLOWELL, 1852)
• Thrasops jacksonii GÜNTHER, 1895
• Tiliqua adelaidensis (PETERS, 1863)
• Tiliqua nigrolutea (QUOY & GAIMARD, 1824)
• Tiliqua rugosa (GRAY, 1825)
• Tiliqua scincoides (WHITE, 1790)
• Timon kurdistanicus (SUCHOW, 1936)
• Timon lepidus (DAUDIN, 1802)
• Tomodon dorsatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Toropuku inexpectatus HITCHMOUGH, NIELSEN & BAUER, 2020
• 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)
• Tracheloptychus madagascariensis PETERS, 1854
• Tracheloptychus petersi GRANDIDIER, 1869
• Trachemys adiutrix VANZOLINI, 1995
• Trachemys decorata (BARBOUR & CARR, 1940)
• Trachemys decussata (GRAY, 1831)
• Trachemys dorbigni (DUMÉRIL & BIBRON, 1835)
• Trachemys gaigeae (HARTWEG, 1939)
• Trachemys grayi (BOCOURT, 1868)
• Trachemys ornata (GRAY, 1831)
• Trachemys scripta (THUNBERG, 1792)
• Trachemys stejnegeri SCHMIDT, 1928
• Trachemys taylori (LEGLER, 1960)
• Trachemys terrapen (BONNATERRE, 1789)
• Trachemys venusta (GRAY, 1856)
• Trachischium fuscum (BLYTH, 1855)
• Trachischium guentheri BOULENGER, 1890
• Trachischium laeve PERACCA, 1904
• Trachischium monticola (CANTOR, 1839)
• 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 aureopunctata (GRANDIDIER, 1867)
• Trachylepis binotata (BOCAGE, 1867)
• Trachylepis boettgeri (BOULENGER, 1887)
• Trachylepis bouri CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis brevicollis (WIEGMANN, 1837)
• Trachylepis capensis (GRAY, 1831)
• Trachylepis chimbana (BOULENGER, 1887)
• Trachylepis comorensis (PETERS, 1854)
• Trachylepis cristinae SINDACO, METALLINOU, PUPIN, FASOLA & CARRANZA, 2012
• Trachylepis depressa (PETERS, 1854)
• Trachylepis dumasi (NUSSBAUM & RAXWORTHY, 1995)
• Trachylepis elegans (PETERS, 1854)
• Trachylepis gravenhorstii (DUMÉRIL & BIBRON, 1839)
• Trachylepis hilariae CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis hoeschi (MERTENS, 1954)
• Trachylepis homalocephala (WIEGMANN, 1828)
• Trachylepis laevis (BOULENGER, 1907)
• Trachylepis madagascariensis (MOCQUARD, 1908)
• Trachylepis margaritifer (PETERS, 1854)
• Trachylepis nancycoutuae (NUSSBAUM & RAXWORTHY, 1998)
• Trachylepis occidentalis (PETERS, 1867)
• Trachylepis punctatissima (SMITH, 1849)
• Trachylepis punctulata (BOCAGE, 1872)
• Trachylepis quinquetaeniata (LICHTENSTEIN, 1823)
• Trachylepis sechellensis (DUMÉRIL & BIBRON, 1839)
• Trachylepis sparsa (MERTENS, 1954)
• Trachylepis spilogaster (PETERS, 1882)
• Trachylepis striata (PETERS, 1844)
• Trachylepis sulcata (PETERS, 1867)
• Trachylepis tandrefana (NUSSBAUM, RAXWORTHY & RAMANAMANJATO, 1999)
• Trachylepis tavaratra (RAMANAMANJATO, NUSSBAUM & RAXWORTHY, 1999)
• Trachylepis tessellata (ANDERSON, 1895)
• Trachylepis varia (PETERS, 1867)
• Trachylepis variegata (PETERS, 1870)
• Trachylepis vato (NUSSBAUM & RAXWORTHY, 1994)
• Trachylepis vezo (RAMANAMANJATO, NUSSBAUM & RAXWORTHY, 1999)
• Trachylepis wilsoni CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trapelus agilis (OLIVIER, 1807)
• Trapelus boehmei WAGNER, MELVILLE, WILMS & SCHMITZ, 2011
• Trapelus flavimaculatus RÜPPELL, 1835
• Trapelus megalonyx GÜNTHER, 1864
• Trapelus mutabilis (MERREM, 1820)
• Trapelus persicus (BLANFORD, 1881)
• Trapelus ruderatus (OLIVIER, 1804)
• Trapelus sanguinolentus (PALLAS, 1814)
• Trapelus savignii (DUMÉRIL & BIBRON, 1837)
• Tretanorhinus variabilis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Tretioscincus agilis (RUTHVEN, 1916)
• Tretioscincus bifasciatus (DUMÉRIL, 1851)
• Tricheilostoma bicolor (JAN, 1860)
• Trigonodactylus arabicus HAAS, 1957
• Trigonodactylus pulcher (ANDERSON, 1896)
• Trigonodactylus sharqiyahensis (METALLINOU & CARRANZA, 2013)
• Trilepida brasiliensis (LAURENT, 1949)
• Trilepida dimidiata (JAN, 1861)
• Trilepida macrolepis (PETERS, 1858)
• Trilepida pastusa SALAZAR-VALENZUELA, MARTINS, AMADOR-OYOLA & TORRES-CARVAJAL, 2015
• Trimeresurus albolabris GRAY, 1842
• Trimeresurus cyanolabris IDIIATULLINA, NGUYEN, BRAGIN, PAWANGKHANANT, LE, VOGEL, DAVID & POYARKOV, 2024
• Trimeresurus erythrurus (CANTOR, 1839)
• Trimeresurus flavomaculatus (GRAY, 1842)
• Trimeresurus hageni (LIDTH DE JEUDE, 1886)
• Trimeresurus insularis KRAMER, 1977
• Trimeresurus kraensis IDIIATULLINA, PAWANGKHANANT, SUWANNAPOOM, TAWAN, CHANHOME, NGUYEN, DAVID, VOGEL & POYARKOV, 2024
• Trimeresurus nebularis VOGEL, DAVID & PAUWELS, 2004
• Trimeresurus popeiorum SMITH, 1937
• Trimeresurus septentrionalis KRAMER, 1977
• Trimeresurus stejnegeri SCHMIDT, 1925
• Trimeresurus tibetanus HUANG, 1982
• Trimeresurus venustus VOGEL, 1991
• Trimeresurus vogeli DAVID, VIDAL & PAUWELS, 2001
• Trimeresurus yunnanensis SCHMIDT, 1925
• Trimerodytes aequifasciatus (BARBOUR, 1908)
• Trimerodytes balteatus COPE, 1895
• Trimerodytes percarinatus (BOULENGER, 1899)
• Trimerodytes praemaxillaris (ANGEL, 1929)
• Trimorphodon biscutatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Trimorphodon tau COPE, 1870
• Trioceros affinis (RÜPPELL, 1845)
• Trioceros bitaeniatus (FISCHER, 1884)
• 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 hoehnelii (STEINDACHNER, 1891)
• Trioceros incornutus (LOVERIDGE, 1932)
• Trioceros jacksonii (BOULENGER, 1896)
• Trioceros johnstoni (BOULENGER, 1901)
• Trioceros laterispinis (LOVERIDGE, 1932)
• Trioceros marsabitensis (TILBURY, 1991)
• Trioceros melleri (GRAY, 1865)
• Trioceros montium (BUCHHOLZ, 1874)
• Trioceros oweni (GRAY, 1831)
• 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)
• Trionyx triunguis (FORSKÅL, 1775)
• Tropicagama temporalis (GÜNTHER, 1867)
• Tropidechis carinatus (KREFFT, 1863)
• Tropidoclonion lineatum (HALLOWELL, 1856)
• Tropidodipsas fasciata GÜNTHER, 1858
• Tropidolaemus huttoni (SMITH, 1949)
• Tropidolaemus subannulatus (GRAY, 1842)
• Tropidolaemus wagleri (BOIE, 1827)
• Tropidonophis dendrophiops (GÜNTHER, 1883)
• Tropidonophis doriae (BOULENGER, 1898)
• Tropidonophis elongatus (JAN, 1865)
• Tropidonophis halmahericus (BOETTGER, 1895)
• Tropidonophis multiscutellatus (BRONGERSMA, 1948)
• Tropidonophis novaeguineae (LIDTH DE JEUDE, 1911)
• Tropidonophis picturatus (SCHLEGEL, 1837)
• Tropidonophis punctiventris (BOETTGER, 1895)
• Tropidonophis spilogaster (BOIE, 1827)
• Tropidonophis statisticus MALNATE & UNDERWOOD, 1988
• Tropidonophis truncatus (PETERS, 1863)
• Tropidophis bucculentus (COPE, 1868)
• Tropidophis celiae HEDGES, ESTRADA & DÍAZ, 1999
• Tropidophis feicki SCHWARTZ, 1957
• Tropidophis fuscus HEDGES & GARRIDO, 1992
• Tropidophis galacelidus SCHWARTZ & GARRIDO, 1975
• Tropidophis hardyi SCHWARTZ & GARRIDO, 1975
• Tropidophis hendersoni HEDGES & GARRIDO, 2002
• Tropidophis maculatus (BIBRON, 1840)
• Tropidophis melanurus (SCHLEGEL, 1837)
• Tropidophis morenoi HEDGES, GARRIDO & DÍAZ, 2001
• Tropidophis nigriventris BAILEY, 1937
• Tropidophis pardalis (GUNDLACH, 1840)
• Tropidophis pilsbryi BAILEY, 1937
• Tropidophis semicinctus (GUNDLACH & PETERS, 1864)
• Tropidophis spiritus HEDGES & GARRIDO, 1999
• Tropidophis wrighti STULL, 1928
• Tropidophis xanthogaster DOMÍNGUEZ, MORENO & HEDGES, 2006
• Tropidophorus assamensis ANNANDALE, 1912
• Tropidophorus cocincinensis DUMÉRIL & BIBRON, 1839
• Tropidophorus hainanus SMITH, 1923
• Tropidophorus laotus SMITH, 1923
• Tropidophorus robinsoni SMITH, 1919
• Tropidophorus sinicus BOETTGER, 1886
• Tropidosaura cottrelli (HEWITT, 1925)
• 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 erythrocephalus RODRIGUES, 1987
• Tropidurus etheridgei CEI, 1982
• Tropidurus galileii FERREIRA, DIAS, RODRIGUES & CARVALHO, 2025
• 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 insulanus RODRIGUES, 1987
• Tropidurus itambere RODRIGUES, 1987
• Tropidurus jaguaribanus PASSOS, LIMA & BORGES-NOJOSA, 2011
• Tropidurus lagunablanca CARVALHO, 2016
• Tropidurus melanopleurus BOULENGER, 1902
• Tropidurus montanus RODRIGUES, 1987
• Tropidurus mucujensis RODRIGUES, 1987
• Tropidurus oreadicus RODRIGUES, 1987
• Tropidurus pinima (RODRIGUES, 1984)
• Tropidurus psammonastes RODRIGUES, KASAHARA, YONENAGA-YASSUDA, 1988
• Tropidurus semitaeniatus (SPIX, 1825)
• Tropidurus sertanejo CARVALHO, SENA, PELOSO, MACHADO, MONTESINOS, SILVA, CAMPBELL & RODRIGUES, 2016
• Tropidurus spinulosus (COPE, 1862)
• Tropidurus torquatus (WIED-NEUWIED, 1820)
• Tropidurus xanthochilus HARVEY & GUTBERLET, 1998
• Tropiocolotes confusus MACHADO, SMÍD, MAZUCH, SINDACO, SHUKAILI, CARRANZA, 2018
• Tropiocolotes nattereri STEINDACHNER, 1901
• Tropiocolotes naybandensis KRAUSE, AHMADZADEH, MOAZENI, WAGNER & WILMS, 2013
• Tropiocolotes scorteccii CHERCHI & SPANO, 1963
• Tropiocolotes somalicus PARKER, 1942
• Tropiocolotes steudneri (PETERS, 1869)
• Tropiocolotes tripolitanus PETERS, 1880
• Tukutuku rakiurae (THOMAS, 1981)
• Tumbunascincus luteilateralis (COVACEVICH & MCDONALD, 1980)
• Tupinambis longilineus AVILA-PIRES, 1995
• Tupinambis matipu SILVA, RIBEIRO-JÚNIOR & ÁVILA-PIRES, 2018
• Tupinambis quadrilineatus MANZANI & ABE, 1997
• Tupinambis teguixin (LINNAEUS, 1758)
• Typhlacontias brevipes FITZSIMONS, 1938
• Typhlacontias gracilis ROUX, 1907
• Typhlacontias johnsonii ANDERSSON, 1916
• Typhlacontias punctatissimus BOCAGE, 1873
• Typhlacontias rohani ANGEL, 1923
• Typhlophis squamosus (SCHLEGEL, 1839)
• Typhlops agoralionis THOMAS & HEDGES, 2007
• Typhlops capitulatus RICHMOND, 1964
• Typhlops eperopeus THOMAS & HEDGES, 2007
• 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 rostellatus STEJNEGER, 1904
• Typhlops schwartzi THOMAS, 1989
• Typhlops sulcatus COPE, 1868
• Typhlops sylleptor THOMAS & HEDGES, 2007
• Typhlops syntherus THOMAS, 1965
• Typhlops tetrathyreus THOMAS, 1989
• Typhlops titanops THOMAS, 1989
• Typhlosaurus braini HAACKE, 1964
• Typhlosaurus meyeri BOETTGER, 1894
• Tytthoscincus kakikecil GRISMER, WOOD, QUAH, ANUAR, NGADI, MOHD-IZAM & AHMAD, 2017
• Tytthoscincus panchorensis GRISMER, MUIN, WOOD, ANUAR & LINKEM, 2016
• Uma paraphygas WILLIAMS, CHRAPLIWY & SMITH, 1959
• Underwoodisaurus milii (BORY DE SAINT-VINCENT, 1823)
• Uracentron azureum (LINNAEUS, 1758)
• Uracentron flaviceps (GUICHENOT, 1855)
• Uranoscodon superciliosus (LINNAEUS, 1758)
• Uromastyx acanthinura BELL, 1825
• Uromastyx aegyptia (FORSKÅL, 1775)
• Uromastyx benti (ANDERSON, 1894)
• Uromastyx macfadyeni PARKER, 1932
• Uromastyx nigriventris ROTHSCHILD & HARTERT, 1912
• Uromastyx princeps O'SHAUGHNESSY, 1880
• Uromastyx thomasi PARKER, 1930
• Uropeltis bicatenata (GÜNTHER, 1864)
• Uropeltis ceylanica CUVIER, 1829
• Uropeltis dindigalensis (BEDDOME, 1877)
• Uropeltis ellioti (GRAY, 1858)
• Uropeltis liura (GÜNTHER, 1875)
• Uropeltis madurensis (BEDDOME, 1878)
• Uropeltis pulneyensis (BEDDOME, 1863)
• Uropeltis rubromaculata (BEDDOME, 1867)
• Uropeltis woodmasoni (THEOBALD, 1876)
• Uroplatus alluaudi MOCQUARD, 1894
• Uroplatus ebenaui (BOETTGER, 1879)
• Uroplatus fangorn RATSOAVINA, GLAW, RASELIMANANA, RAKOTOARISON, VIEITES, HAWLITSCHEK, VENCES & SCHERZ, 2020
• Uroplatus fetsy RATSOAVINA, SCHERZ, TOLLEY, RASELIMANANA, GLAW & VENCES, 2019
• Uroplatus fiera RATSOAVINA, RANJANAHARISOA, GLAW, RASELIMANANA, MIRALLES & VENCES, 2015
• Uroplatus fimbriatus (SCHNEIDER, 1797)
• Uroplatus finaritra RATSOAVINA, RASELIMANANA, SCHERZ, RAKOTOARISON, RAZAFINDRAIBE, GLAW & VENCES, 2019
• Uroplatus finiavana RATSOAVINA, LOUIS JR, CROTTINI, RANDRIANIAINA, GLAW & VENCES, 2011
• Uroplatus fivehy RATSOAVINA, GLAW, RASELIMANANA, RAKOTOARISON, VIEITES, HAWLITSCHEK, VENCES & SCHERZ, 2020
• Uroplatus fotsivava RATSOAVINA, GEHRING, SCHERZ, VIEITES, GLAW & VENCES, 2017
• Uroplatus giganteus GLAW, KOSUCH, HENKEL, SOUND & BÖHME, 2006
• Uroplatus guentheri MOCQUARD, 1908
• Uroplatus henkeli BÖHME & IBISCH, 1990
• Uroplatus kelirambo RATSOAVINA, GEHRING, SCHERZ, VIEITES, GLAW & VENCES, 2017
• 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 gadovi (SCHMIDT, 1921)
• 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 vautieri DUMÉRIL & BIBRON, 1837
• Urotheca lateristriga (BERTHOLD, 1859)
• Uta stansburiana BAIRD & GIRARD, 1852
• Vanzosaura rubricauda (BOULENGER, 1902)
• Varanus acanthurus BOULENGER, 1885
• Varanus albigularis (DAUDIN, 1802)
• Varanus bangonorum WELTON, TRAVERS, SILER & BROWN, 2014
• 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 caerulivirens ZIEGLER, BÖHME & PHILIPP, 1999
• Varanus caspius (EICHWALD, 1831)
• Varanus caudolineatus BOULENGER, 1885
• Varanus chlorostigma (GRAY, 1831)
• Varanus colei BÖHME, JACOBS, KOPPETSCH & SCHMITZ, 2019
• Varanus cumingi MARTIN, 1839
• Varanus doreanus (MEYER, 1874)
• 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 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 louisiadensis WEIJOLA & KRAUS, 2023
• Varanus mabitang GAULKE & CURIO, 2001
• 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 niloticus (LINNAEUS, 1766)
• Varanus nuchalis (GÜNTHER, 1872)
• Varanus obor WEIJOLA & SWEET, 2010
• Varanus ocreatus STORR, 1980
• Varanus olivaceus HALLOWELL, 1857
• Varanus orientalis FRY, 1913
• Varanus palawanensis KOCH, GAULKE & BÖHME, 2010
• Varanus panoptes STORR, 1980
• Varanus pilbarensis STORR, 1980
• Varanus prasinus (SCHLEGEL, 1839)
• Varanus primordius MERTENS, 1942
• Varanus rainerguentheri ZIEGLER, BÖHME & SCHMITZ, 2007
• Varanus rasmusseni KOCH, GAULKE & BÖHME, 2010
• Varanus reisingeri EIDENMÜLLER & WICKER, 2005
• 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 storri MERTENS, 1966
• Varanus telenesetes SPRACKLAND, 1991
• Varanus timorensis (GRAY, 1831)
• Varanus togianus (PETERS, 1872)
• Varanus tristis SCHLEGEL, 1839
• Varanus varius (SHAW, 1790)
• Varanus yuwonoi HARVEY & BARKER, 1998
• Varanus zugorum BÖHME & ZIEGLER, 2005
• Vermicella annulata (GRAY, 1841)
• Vhembelacerta rupicola (FITZSIMONS, 1933)
• Vijayachelys silvatica (HENDERSON, 1912)
• Vipera altaica TUNIYEV, NILSON & ANDRÉN, 2010
• Vipera ammodytes (LINNAEUS, 1758)
• 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 orlovi TUNIYEV & OSTROVSKIKH, 2001
• Vipera renardi (CHRISTOPH, 1861)
• Vipera seoanei LATASTE, 1879
• Vipera ursinii (BONAPARTE, 1835)
• Virginia striatula (LINNAEUS, 1766)
• Voeltzkowia mobydick (MIRALLES, ANJERINIAINA, HIPSLEY, MÜLLER, GLAW & VENCES, 2012)
• Wallaceophis gujaratensis MIRZA, VYAS, PATEL, MAHETA & SANAP, 2016
• Walterinnesia aegyptia LATASTE, 1887
• 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 sanchezi BEZY & FLORES-VILLELA, 1999
• 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)
• Xenocalamus bicolor GÜNTHER, 1868
• Xenocalamus mechowii PETERS, 1881
• Xenocalamus sabiensis BROADLEY, 1971
• Xenochrophis cerasogaster (CANTOR, 1839)
• Xenochrophis maculatus (EDELING, 1864)
• Xenodon histricus (JAN, 1863)
• Xenodon merremii (WAGLER, 1824)
• Xenodon rabdocephalus (WIED-NEUWIED, 1824)
• Xenodon severus (LINNAEUS, 1758)
• Xenodon werneri (EISELT, 1963)
• Xenopeltis unicolor REINWARDT, 1827
• Xenophidion acanthognathus GÜNTHER & MANTHEY, 1995
• Xenopholis scalaris (WUCHERER, 1861)
• Xenosaurus agrenon KING & THOMPSON, 1968
• Xenosaurus arboreus LYNCH & SMITH, 1965
• 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 socotranus (BOULENGER, 1889)
• Xerotyphlops vermicularis (MERREM, 1820)
• Xylophis stenorhynchus (GÜNTHER, 1875)
• Yanomamia guianensis (MACCULLOCH & LATHROP, 2001)
• Yanomamia hoogmoedi (KOK, 2008)
• Zamenis hohenackeri (STRAUCH, 1873)
• Zamenis lineatus (CAMERANO, 1891)
• Zamenis longissimus (LAURENTI, 1768)
• Zamenis persicus (WERNER, 1913)
• Zamenis scalaris (SCHINZ, 1822)
• Zamenis situla (LINNAEUS, 1758)
• Zonosaurus aeneus (GRANDIDIER, 1872)
• Zonosaurus anelanelany RASELIMANANA, RAXWORTHY & NUSSBAUM, 2000
• 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 vivipara (LICHTENSTEIN, 1823)
• Zygaspis arenicola BROADLEY & BROADLEY, 1997
• Zygaspis dolichomenta (DE WITTE & LAURENT, 1942)
• Zygaspis maraisi BROADLEY & MEASEY, 2016
• Zygaspis nigra BROADLEY & GANS, 1969
• Zygaspis quadrifrons (PETERS, 1862)
• Zygaspis vandami (FITZSIMONS, 1930)

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