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Species found: 5176

• Ablepharus anatolicus SCHMIDTLER, 1997
• Ablepharus bivittatus (MENETRIES, 1832)
• Ablepharus budaki GÖCMEN, KUMLUTAS & TOSUNOGLU, 1996
• Ablepharus chernovi DAREVSKY, 1953
• Ablepharus darvazi EREMCHENKO & PANFILOV, 1990
• Ablepharus eremchenkoi (PANFILOV, 1999)
• Ablepharus grayanus (STOLICZKA, 1872)
• Ablepharus kitaibelii BIBRON & BORY ST-VINCENT, 1833
• Ablepharus pannonicus (LICHTENSTEIN, 1823)
• Ablepharus sikimmensis (BLYTH, 1854)
• Abronia anzuetoi CAMPBELL & FROST, 1993
• Abronia bogerti TIHEN, 1954
• Abronia campbelli BRODIE & SAVAGE, 1993
• Abronia chiszari SMITH & SMITH, 1981
• Abronia deppii (WIEGMANN, 1828)
• Abronia frosti CAMPBELL, SASA, ACEVEDO & MENDELSON, 1998
• Abronia juarezi (KARGES & WRIGHT, 1987)
• Abronia martindelcampoi FLORES-VILLELA & SÁNCHEZ-H., 2003
• Abronia matudai (HARTWEG & TIHEN, 1946)
• Abronia mitchelli CAMPBELL, 1982
• Abronia moreletii (BOCOURT, 1872)
• Abronia ornelasi CAMPBELL, 1984
• Abronia reidi WERLER & SHANNON, 1961
• Abronia smithi CAMPBELL & FROST, 1993
• Acanthocercus phillipsii (BOULENGER, 1895)
• Acanthochelys radiolata (MIKAN, 1820)
• Acanthodactylus ahmaddisii WERNER, 2004
• Acanthodactylus bedriagai LATASTE, 1881
• Acanthodactylus blanci DOUMERGUE, 1901
• Acanthodactylus blanfordii BOULENGER, 1919
• Acanthodactylus boskianus (DAUDIN, 1802)
• Acanthodactylus boueti CHABANAUD, 1917
• Acanthodactylus busacki SALVADOR, 1982
• Acanthodactylus cantoris GÜNTHER, 1864
• Acanthodactylus dumerilii (MILNE-EDWARDS, 1829)
• Acanthodactylus erythrurus (SCHINZ, 1833)
• Acanthodactylus haasi LEVITON & ANDERSON, 1967
• Acanthodactylus hardyi HAAS, 1957
• Acanthodactylus margaritae TAMAR, GENIEZ, BRITO & CROCHET, 2017
• Acanthodactylus pardalis (LICHTENSTEIN, 1823)
• Acanthodactylus savignyi (AUDOUIN, 1827)
• Acanthodactylus schmidti HAAS, 1957
• Acanthodactylus schreiberi BOULENGER, 1878
• Acanthodactylus tilburyi ARNOLD, 1986
• Acanthodactylus tristrami (GÜNTHER, 1864)
• Acanthophis pyrrhus BOULENGER, 1898
• Acanthophis wellsi HOSER, 1998
• Acanthosaura armata (GRAY, 1827)
• Acanthosaura bintangensis WOOD, GRISMER, GRISMER, AHMAD, ONN & BAUER, 2009
• Acanthosaura brachypoda ANANJEVA, ORLOV, NGUYEN & RYABOV, 2011
• Acanthosaura coronata GÜNTHER, 1861
• Acanthosaura crucigera BOULENGER, 1885
• Acanthosaura lepidogaster (CUVIER, 1829)
• Acanthosaura nataliae ORLOV, TRUONG & SANG, 2006
• Acanthosaura titiwangsaensis WOOD, GRISMER, GRISMER, AHMAD, ONN & BAUER, 2009
• Achalinus werneri VAN DENBURGH, 1912
• Acontias lineatus PETERS, 1879
• Acontias percivali LOVERIDGE, 1935
• Acontias richardi (JACOBSEN, 1987)
• Acrantophis dumerili JAN, 1860
• Acritoscincus duperreyi (GRAY, 1839)
• Acrochordus granulatus (SCHNEIDER, 1799)
• Actinemys marmorata (BAIRD & GIRARD, 1852)
• Acutotyphlops banaorum WALLACH, BROWN, DIESMOS & GEE, 2007
• Adelphicos daryi CAMPBELL & FORD, 1982
• Adelphicos ibarrorum CAMPBELL & BRODIE, 1988
• Adelphicos quadrivirgatum JAN, 1862
• Adelphostigma occipitalis (JAN, 1863)
• Adolfus africanus (BOULENGER, 1906)
• Adolfus alleni (BARBOUR, 1914)
• Adolfus jacksoni (BOULENGER, 1899)
• Aeluroscalabotes felinus (GÜNTHER, 1864)
• Afroedura bogerti LOVERIDGE, 1944
• Afroedura langi (FITZSIMONS, 1930)
• Afroedura loveridgei BROADLEY, 1963
• Afronatrix anoscopus (COPE, 1861)
• Afrotyphlops bibronii (SMITH, 1846)
• Afrotyphlops blanfordii (BOULENGER, 1889)
• Afrotyphlops fornasinii (BIANCONI, 1849)
• Afrotyphlops gierrai (MOCQUARD, 1897)
• Afrotyphlops liberiensis (HALLOWELL, 1848)
• Afrotyphlops lineolatus (JAN, 1864)
• Afrotyphlops punctatus (LEACH, 1819)
• Afrotyphlops schmidti (LAURENT, 1956)
• Afrotyphlops steinhausi (WERNER, 1909)
• Agama aculeata MERREM, 1820
• Agama africana (HALLOWELL, 1844)
• Agama agama (LINNAEUS, 1758)
• Agama anchietae BOCAGE, 1896
• Agama armata PETERS, 1854
• Agama atra DAUDIN, 1802
• Agama boensis MONARD, 1940
• Agama bottegi BOULENGER, 1897
• Agama boueti CHABANAUD, 1917
• Agama boulengeri LATASTE, 1886
• Agama cristata MOCQUARD, 1905
• Agama doriae BOULENGER, 1885
• Agama finchi BÖHME, WAGNER, MALONZA, LÖTTERS & KÖHLER, 2005
• Agama gracilimembris CHABANAUD, 1918
• Agama hartmanni PETERS, 1869
• Agama insularis CHABANAUD, 1918
• Agama kirkii BOULENGER, 1885
• Agama knobeli BOULENGER & POWER, 1921
• Agama lebretoni WAGNER, BAREJ & SCHMITZ, 2009
• Agama lucyae WAGNER & BAUER, 2011
• Agama paragama GRANDISON, 1968
• Agama persimilis PARKER, 1942
• Agama planiceps PETERS, 1862
• Agama robecchii BOULENGER, 1891
• Agama rueppelli VAILLANT, 1882
• Agama sankaranica CHABANAUD, 1918
• Agama tassiliensis GENIEZ, PADIAL & CROCHET, 2011
• Agama weidholzi WETTSTEIN, 1932
• Agasthyagama beddomei (BOULENGER, 1885)
• Agkistrodon bilineatus GÜNTHER, 1863
• Agkistrodon howardgloydi CONANT, 1984
• Agkistrodon piscivorus (LACÉPÈDE, 1789)
• Agkistrodon russeolus GLOYD, 1972
• Agkistrodon taylori BURGER & ROBERTSON, 1951
• Ahaetulla mycterizans (LINNAEUS, 1758)
• Ahaetulla nasuta (LACÉPÈDE, 1789)
• Ahaetulla perroteti (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ahaetulla prasina (BOIE, 1827)
• Ahaetulla pulverulenta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Aipysurus duboisii BAVAY, 1869
• Aipysurus eydouxii (GRAY, 1849)
• Aldabrachelys gigantea (SCHWEIGGER, 1812)
• Algyroides fitzingeri (WIEGMANN, 1834)
• Algyroides hidalgoi BOSCA, 1916
• Algyroides nigropunctatus (DUMÉRIL & BIBRON, 1839)
• Alinea luciae (GARMAN, 1887)
• Alligator mississippiensis (DAUDIN, 1801)
• Alligator sinensis FAUVEL, 1879
• Alluaudina bellyi MOCQUARD, 1894
• Alluaudina mocquardi ANGEL, 1939
• Alopecion guttatum (SMITH, 1843)
• Alopoglossus amazonius RUTHVEN, 1924
• Alopoglossus angulatus (LINNAEUS, 1758)
• Alopoglossus atriventris DUELLMAN, 1973
• Alopoglossus brevifrontalis (BOULENGER, 1912)
• Alopoglossus buckleyi (O’SHAUGHNESSY, 1881)
• Alopoglossus carinicaudatus (COPE, 1876)
• Alopoglossus danieli (HARRIS, 1994)
• Alopoglossus festae (PERACCA, 1896)
• Alopoglossus gorgonae (HARRIS, 1994)
• Alopoglossus harrisi HERNÁNDEZ-MORALES, STURARO, SALES-NUNES, LOTZKAT & PELOSO, 2020
• Alopoglossus kugleri (ROUX, 1927)
• Alopoglossus lehmanni AYALA & HARRIS, 1984
• Alopoglossus myersi (HARRIS, 1994)
• Alsophis antiguae PARKER, 1933
• Alsophis rijgersmaei COPE, 1870
• Alsophylax przewalskii STRAUCH, 1887
• Altiphylax levitoni (GOLUBEV & SZCZERBAK, 1979)
• Altiphylax mintoni (GOLUBEV & SZCZERBAK, 1981)
• Altiphylax stoliczkai (STEINDACHNER, 1867)
• Amalosia jacovae (COUPER, KEIM & HOSKIN, 2007)
• Amalosia lesueurii (DUMÉRIL & BIBRON, 1836)
• Amapasaurus tetradactylus CUNHA, 1970
• Amastridium sapperi (WERNER, 1903)
• Amastridium veliferum COPE, 1861
• Amblyodipsas microphthalma (BIANCONI, 1852)
• Amblyodipsas rodhaini (DE WITTE, 1930)
• Amblyodipsas unicolor (REINHARDT, 1843)
• Amblyrhynchus cristatus BELL, 1825
• Ameiva ameiva (LINNAEUS, 1758)
• Ameiva atrigularis GARMAN, 1887
• Ameiva fuliginosa (COPE, 1892)
• Ameiva pantherina UGUETO & HARVEY, 2011
• Ameiva parecis (COLLI, COSTA, GARDA, KOPP, MESQUITA, PÉRES, VALDUJO, VIEIRA & WIEDERHECKER, 2003)
• Ameiva praesignis (BAIRD & GIRARD, 1852)
• Ameivula confusioniba (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Ameivula jalapensis (COLLI, GIUGLIANO, MESQUITA & FRANCA, 2009)
• Ameivula mumbuca (COLLI, CALDWELL, COSTA, GAINSBURY, GARDA, MESQUITA, FILHO, SOARES, SILVA, VALDUJO, VIEIRA, VITT, WERNECK, WIEDERHECKER & ZATZ, 2003)
• Ameivula nativo (ROCHA, BERGALLO & PECCININI-SEALE, 1997)
• Ameivula nigrigula (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Ameivula ocellifera (SPIX, 1825)
• Amerotyphlops amoipira (RODRIGUES & JUNCÁ, 2002)
• Amerotyphlops brongersmianus (VANZOLINI, 1976)
• Amerotyphlops costaricensis (JIMÉNEZ & SAVAGE, 1963)
• Amerotyphlops lehneri (ROUX, 1926)
• Amerotyphlops minuisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops reticulatus (LINNAEUS, 1758)
• Amerotyphlops stadelmani (SCHMIDT, 1936)
• Amerotyphlops tasymicris (THOMAS, 1974)
• Amerotyphlops tycherus (TOWNSEND, WILSON, KETZLER & LUQUE-MONTES, 2008)
• Amerotyphlops yonenagae (RODRIGUES, 1991)
• Amnesteophis melanauchen (JAN, 1863)
• Amnisiophis amoenus (JAN, 1863)
• Amphibolurus burnsi (WELLS & WELLINGTON, 1985)
• Amphibolurus centralis (LOVERIDGE, 1933)
• Amphibolurus muricatus (WHITE, 1790)
• Amphibolurus norrisi WITTEN & COVENTRY, 1984
• Amphiesma stolatum (LINNAEUS, 1758)
• Amphiglossus astrolabi DUMÉRIL & BIBRON, 1839
• Amphiglossus reticulatus (KAUDERN, 1922)
• Amphisbaena alba LINNAEUS, 1758
• Amphisbaena barbouri GANS & ALEXANDER, 1962
• Amphisbaena borelli PERACCA, 1897
• Amphisbaena carli PINNA, MENDONÇA, BOCCHIGLIERI & FERNANDES, 2010
• Amphisbaena carvalhoi GANS, 1965
• Amphisbaena cegei MONTERO, SÁFADEZ, ÁLVAREZ, 1997
• Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
• Amphisbaena dubia MÜLLER, 1924
• Amphisbaena fuliginosa LINNAEUS, 1758
• Amphisbaena heathi SCHMIDT, 1936
• Amphisbaena hogei VANZOLINI, 1950
• Amphisbaena kingii (BELL, 1833)
• Amphisbaena leali THOMAS & HEDGES, 2006
• Amphisbaena leeseri GANS, 1964
• Amphisbaena manni BARBOUR, 1914
• Amphisbaena maranhensis GOMES & MACIEL, 2012
• Amphisbaena medemi GANS & MATHERS, 1977
• Amphisbaena mertensii STRAUCH, 1881
• Amphisbaena miringoera VANZOLINI, 1971
• Amphisbaena mitchelli PROCTER, 1923
• Amphisbaena munoai KLAPPENBACH, 1960
• Amphisbaena myersi HOOGMOED, 1989
• Amphisbaena nigricauda GANS, 1966
• Amphisbaena pretrei DUMÉRIL & BIBRON, 1839
• Amphisbaena prunicolor (COPE, 1885)
• Amphisbaena ridleyi BOULENGER, 1890
• Amphisbaena roberti GANS, 1964
• Amphisbaena rozei LANCINI, 1963
• Amphisbaena sanctaeritae VANZOLINI, 1994
• Amphisbaena schmidti GANS, 1964
• Amphisbaena silvestrii BOULENGER, 1902
• Amphisbaena slateri BOULENGER, 1907
• Amphisbaena slevini SCHMIDT, 1936
• Amphisbaena spurrelli BOULENGER, 1915
• Amphisbaena steindachneri STRAUCH, 1881
• Amphisbaena stejnegeri RUTHVEN, 1922
• Amphisbaena townsendi STEJNEGER, 1911
• Amphisbaena vanzolinii GANS, 1963
• Amphisbaena vermicularis WAGLER, 1824
• Amyda cartilaginea (BODDAERT, 1770)
• Anadia blakei SCHMIDT, 1932
• Anadia hobarti LA-MARCA & GARCIA-PEREZ, 1990
• Anadia ocellata GRAY, 1845
• Anadia steyeri NIEDEN, 1914
• Anatololacerta danfordi (GÜNTHER, 1876)
• Anatololacerta finikensis (EISELT & SCHMIDTLER, 1987)
• Anatololacerta ibrahimi (EISELT & SCHMIDTLER, 1987)
• Anatololacerta pelasgiana (MERTENS, 1959)
• Ancylocranium barkeri LOVERIDGE, 1946
• Ancylocranium ionidesi LOVERIDGE, 1955
• Ancylodactylus africanus (WERNER, 1895)
• Ancylodactylus barbouri (PERRET, 1986)
• Ancylodactylus dickersonae (SCHMIDT, 1919)
• Ancylodactylus koehleri (MERTENS, 1937)
• Ancylodactylus occidentalis (ANGEL, 1943)
• Andinosaura afrania (ARREDONDO & SÁNCHEZ-PACHECO, 2010)
• Andinosaura crypta (SÁNCHEZ-PACHECO, KIZIRIAN & SALES-NUNES, 2011)
• Andinosaura hyposticta (BOULENGER, 1902)
• Andinosaura laevis (BOULENGER, 1908)
• Andinosaura oculata (O'SHAUGHNESSY, 1879)
• Andinosaura petrorum (KIZIRIAN, 1996)
• Andinosaura stellae (SÁNCHEZ-PACHECO, 2010)
• Andinosaura vespertina (KIZIRIAN, 1996)
• Andinosaura vieta (KIZIRIAN, 1996)
• Anelytropsis papillosus COPE, 1885
• Anguis cephallonica WERNER, 1894
• Anguis colchica (NORDMANN, 1840)
• Anguis graeca BEDRIAGA, 1881
• Anilios broomi (BOULENGER, 1898)
• Anilios ganei (APLIN, 1998)
• Anilios guentheri (PETERS, 1865)
• Anilios margaretae (STORR, 1981)
• Anilios proximus (WAITE, 1893)
• Anilios robertsi (COUPER, COVACEVICH & WILSON, 1998)
• Anilios tovelli (LOVERIDGE, 1945)
• Anilios waitii (BOULENGER, 1895)
• Anilios wiedii (PETERS, 1867)
• Anilius scytale (LINNAEUS, 1758)
• Anniella pulchra GRAY, 1852
• Anolis aeneus GRAY, 1840
• 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 allisoni BARBOUR, 1928
• Anolis altae DUNN, 1930
• Anolis alvarezdeltoroi NIETO MONTES DE OCA, 1996
• Anolis antonii BOULENGER, 1908
• Anolis armouri (COCHRAN, 1934)
• Anolis auratus DAUDIN, 1802
• Anolis barbouri (SCHMIDT, 1919)
• Anolis barkeri SCHMIDT, 1939
• Anolis bartschi (COCHRAN, 1928)
• Anolis benedikti LOTZKAT, BIENENTREU, HERTZ & KÖHLER, 2011
• Anolis bicaorum (KÖHLER, 1996)
• Anolis boettgeri BOULENGER, 1911
• Anolis bombiceps COPE, 1875
• Anolis brasiliensis VANZOLINI & WILLIAMS, 1970
• Anolis bremeri BARBOUR, 1914
• Anolis callainus KÖHLER & HEDGES, 2020
• Anolis campbelli (KÖHLER & SMITH, 2008)
• Anolis capito PETERS, 1863
• Anolis carolinensis VOIGT, 1832
• Anolis carpenteri ECHELLE, ECHELLE & FITCH, 1971
• Anolis chloris BOULENGER, 1898
• Anolis christophei WILLIAMS, 1960
• Anolis chrysolepis DUMÉRIL & BIBRON, 1837
• Anolis concolor COPE, 1863
• Anolis conspersus GARMAN, 1887
• Anolis cooki GRANT, 1931
• Anolis cristatellus DUMÉRIL & BIBRON, 1837
• Anolis cuvieri MERREM, 1820
• Anolis cybotes COPE, 1863
• Anolis danieli WILLIAMS, 1988
• Anolis darlingtoni (COCHRAN, 1935)
• Anolis delafuentei GARRIDO, 1982
• Anolis distichus COPE, 1861
• Anolis doris BARBOUR, 1925
• Anolis duellmani FITCH & HENDERSON, 1973
• Anolis dunni SMITH, 1936
• Anolis equestris MERREM, 1820
• Anolis ernestwilliamsi LAZELL, 1983
• Anolis eugenegrahami SCHWARTZ, 1978
• Anolis evermanni STEJNEGER, 1904
• Anolis fairchildi BARBOUR & SHREVE, 1935
• Anolis festae PERACCA, 1904
• Anolis fitchi WILLIAMS & DUELLMAN, 1984
• Anolis fowleri SCHWARTZ, 1973
• Anolis fraseri GÜNTHER, 1859
• Anolis fuscoauratus D’ORBIGNY, 1837
• Anolis garmani STEJNEGER, 1899
• Anolis garridoi DIAZ, ESTRADA & MORENO, 1996
• Anolis grahami GRAY, 1845
• Anolis granuliceps BOULENGER, 1898
• Anolis gruuo KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis gundlachi PETERS, 1877
• Anolis haguei STUART, 1942
• Anolis hendersoni COCHRAN, 1923
• Anolis hobartsmithi NIETO-MONTES DE OCA, 2001
• Anolis humilis PETERS, 1863
• Anolis ibanezi POE, LATELLA, RYAN & SCHAAD, 2009
• Anolis juangundlachi GARRIDO, 1975
• Anolis kemptoni DUNN, 1940
• Anolis kreutzi (MCCRANIE, KÖHLER & WILSON, 2000)
• Anolis krugi PETERS, 1877
• Anolis laeviventris (WIEGMANN, 1834)
• Anolis lamari WILLIAMS, 1992
• Anolis leachii DUMÉRIL & BIBRON, 1837
• Anolis lionotus COPE, 1861
• Anolis loveridgei SCHMIDT, 1936
• Anolis luciae GARMAN, 1887
• Anolis lynchi MIYATA, 1985
• Anolis macrinii SMITH, 1968
• Anolis maculiventris BOULENGER, 1898
• Anolis magnaphallus POE & IBÁÑEZ, 2007
• Anolis marcanoi WILLIAMS, 1975
• Anolis mariarum BARBOUR, 1932
• Anolis matudai SMITH, 1956
• Anolis maynardii GARMAN, 1888
• Anolis medemi AYALA & WILLIAMS, 1988
• Anolis meridionalis BOETTGER, 1885
• Anolis mestrei BARBOUR & RAMSDEN, 1916
• Anolis milleri SMITH, 1950
• Anolis monteverde KÖHLER, 2009
• Anolis morazani TOWNSEND & WILSON, 2009
• Anolis nelsoni BARBOUR, 1914
• Anolis nicefori (DUNN, 1944)
• Anolis notopholis BOULENGER, 1896
• Anolis olssoni SCHMIDT, 1919
• Anolis orcesi (LAZELL, 1969)
• Anolis ortonii COPE, 1868
• Anolis pachypus COPE, 1875
• Anolis pentaprion COPE, 1863
• Anolis peraccae BOULENGER, 1898
• Anolis pinchoti COCHRAN, 1931
• Anolis planiceps TROSCHEL, 1848
• Anolis porcatus GRAY, 1840
• Anolis pseudokemptoni KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis pseudopachypus KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis punctatus DAUDIN, 1802
• Anolis quimbaya MORENO-ARIAS, MÉNDEZ-GALEANO, BELTRÁN & VARGAS-RAMÍREZ, 2023
• Anolis ravifaux SCHWARTZ & HENDERSON, 1982
• Anolis richardii DUMÉRIL & BIBRON, 1837
• Anolis ricordii DUMÉRIL & BIBRON, 1837
• Anolis rodriguezii BOCOURT, 1873
• Anolis roosevelti GRANT, 1931
• Anolis ruibali NAVARRO & GARRIDO, 2004
• Anolis ruizii RUEDA & WILLIAMS, 1986
• Anolis sagrei DUMÉRIL & BIBRON, 1837
• Anolis salvini BOULENGER, 1885
• Anolis schiedii (WIEGMANN, 1834)
• Anolis schwartzi LAZELL, 1972
• Anolis scypheus COPE, 1864
• Anolis serranoi (KÖHLER, 1999)
• Anolis sheplani SCHWARTZ, 1974
• Anolis shrevei (COCHRAN, 1939)
• Anolis smallwoodi SCHWARTZ, 1964
• Anolis soinii POE & YAÑEZ-MIRANDA, 2008
• Anolis strahmi SCHWARTZ, 1979
• Anolis tandai AVILA-PIRES, 1995
• Anolis taylori SMITH & SPIELER, 1945
• Anolis tenorioensis KÖHLER, 2011
• Anolis terueli NAVARRO, FERNANDEZ & GARRIDO, 2001
• Anolis townsendi STEJNEGER, 1900
• Anolis trachyderma COPE, 1875
• Anolis transversalis DUMÉRIL, 1851
• Anolis tropidolepis BOULENGER, 1885
• Anolis valencienni DUMÉRIL & BIBRON, 1837
• Anolis vanzolinii (WILLIAMS, ORCES, MATHEUS & BLEIWEISS, 1996)
• Anolis villai FITCH & HENDERSON, 1976
• Anolis wattsii BOULENGER, 1894
• Anolis websteri ARNOLD, 1980
• Anolis wermuthi (KÖHLER & OBERMEIER, 1998)
• Anolis woodi DUNN, 1940
• Anomalopus leuckartii (WEINLAND, 1863)
• Anomalopus mackayi GREER & COGGER, 1985
• Anomalopus swansoni GREER & COGGER, 1985
• Anomalopus verreauxii DUMÉRIL, 1851
• Anomochilus leonardi SMITH, 1940
• Anomochilus weberi (LIDTH DE JEUDE, 1890)
• Anotosaura collaris AMARAL, 1933
• Antaresia childreni (GRAY, 1842)
• Antillotyphlops annae (BREUIL, 1999)
• Antillotyphlops granti (RUTHVEN & GAIGE, 1935)
• Antillotyphlops richardii (DUMÉRIL & BIBRON, 1844)
• Apalone ferox (SCHNEIDER, 1783)
• Apalone mutica (LESUEUR, 1827)
• Apalone spinifera (LESUEUR, 1827)
• Aparallactus guentheri BOULENGER, 1895
• Aparallactus jacksonii (GÜNTHER, 1888)
• Aparallactus lineatus (PETERS, 1870)
• Aparallactus lunulatus (PETERS, 1854)
• Aparallactus modestus (GÜNTHER, 1859)
• Aparallactus niger BOULENGER, 1897
• Aparallactus turneri LOVERIDGE, 1935
• Aparallactus werneri BOULENGER, 1895
• Apathya yassujica (NILSON, RASTEGAR-POUYANI, RASTEGAR-POUYANI & ANDRÉN, 2003)
• Aphaniotis fusca (PETERS, 1864)
• Aphaniotis ornata (LIDTH DE JEUDE, 1893)
• Apographon orestes (HARVEY & MUÑOZ, 2004)
• Apostolepis assimilis (REINHARDT, 1861)
• Apostolepis christineae DE LEMA, 2002
• Apostolepis dimidiata (JAN, 1862)
• Apostolepis dorbignyi (SCHLEGEL, 1837)
• Apostolepis flavotorquata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Apostolepis gaboi RODRIGUES, 1993
• Apostolepis goiasensis PRADO, 1942
• Apostolepis longicaudata GOMES, 1921
• Apostolepis nelsonjorgei DE LEMA & RENNER, 2004
• Apostolepis niceforoi AMARAL, 1935
• Apostolepis nigrolineata (PETERS, 1869)
• Apostolepis nigroterminata BOULENGER, 1896
• Apostolepis pymi BOULENGER, 1903
• Apostolepis quinquelineata (BOULENGER, 1896)
• Apostolepis quirogai GIRAUDO & SCROCCHI, 1998
• Apostolepis rondoni AMARAL, 1925
• Aprasia haroldi STORR, 1978
• Aprasia parapulchella KLUGE, 1974
• Aprasia smithi STORR, 1970
• Archaeolacerta bedriagae (CAMERANO, 1885)
• Archelaphe bella (STANLEY, 1917)
• Argyrophis diardii (SCHLEGEL, 1839)
• Argyrophis klemmeri (TAYLOR, 1962)
• Argyrophis muelleri (SCHLEGEL, 1839)
• Argyrophis oatesii (BOULENGER, 1890)
• Argyrophis roxaneae (WALLACH, 2001)
• Argyrophis siamensis (GÜNTHER, 1864)
• Aristelliger barbouri NOBLE & KLINGEL, 1932
• Aristelliger cochranae GRANT, 1931
• Aristelliger georgeensis (BOCOURT, 1873)
• Aristelliger hechti SCHWARTZ & CROMBIE, 1975
• Aristelliger praesignis (HALLOWELL, 1856)
• Aristelliger reyesi DIAZ & HEDGES, 2009
• Arizona elegans KENNICOTT, 1859
• Arthrosaura kockii (LIDTH DE JEUDE, 1904)
• Arthrosaura reticulata (O’SHAUGHNESSY, 1881)
• Arthrosaura tyleri (BURT & BURT, 1931)
• Arthrosaura versteegii LIDTH DE JEUDE, 1904
• Asaccus andersoni TORKI, FATHINIA, ROSTAMI, GHARZI & NAZARI-SERENJEH, 2011
• Asaccus barani TORKI, AHMADZADEH, ILGAZ, AVCI & KUMLUTAS, 2011
• Asaccus caudivolvulus ARNOLD & GARDNER, 1994
• Asaccus elisae (WERNER, 1896)
• Asaccus gallagheri (ARNOLD, 1972)
• Asaccus gardneri CARRANZA, SIMÓ-RIUDALBAS, JAYASINGHE, WILMS & ELS, 2016
• Asaccus griseonotus DIXON & ANDERSON, 1973
• Asaccus ingae EISELT, 1973
• Asaccus iranicus TORKI, AHMADZADEH, ILGAZ, AVCI & KUMLUTAS, 2011
• Asaccus kermanshahensis RASTEGAR-POUYANI, 1996
• Asaccus kurdistanensis RASTEGAR-POUYANI, NILSON & FAIZI, 2006
• Asaccus montanus GARDNER, 1994
• Asaccus platyrhynchus ARNOLD & GARDNER, 1994
• Asaccus saffinae AFRASIAB & MOHAMAD, 2009
• Asaccus zagrosicus TORKI, AHMADZADEH, ILGAZ, AVCI & KUMLUTAS, 2011
• Aspidelaps lubricus (LAURENTI, 1768)
• Aspidites ramsayi (MACLEAY, 1882)
• Aspidomorphus muelleri (SCHLEGEL, 1837)
• Aspidomorphus schlegelii (GÜNTHER, 1872)
• Aspidoscelis burti (TAYLOR, 1938)
• Aspidoscelis danheimae (BURT, 1929)
• Aspidoscelis deppii (WIEGMANN, 1834)
• Aspidoscelis exsanguis (LOWE, 1956)
• Aspidoscelis inornatus (BAIRD, 1859)
• Aspidoscelis lineattissimus (COPE, 1878)
• Aspidoscelis maslini (FRITTS, 1969)
• Aspidoscelis motaguae (SACKETT, 1941)
• Aspidoscelis neomexicanus (LOWE & ZWEIFEL, 1952)
• Aspidoscelis neotesselatus (WALKER, CORDES & TAYLOR, 1997)
• Aspidoscelis rodecki (MCCOY & MASLIN, 1962)
• Aspidoscelis sackii (WIEGMANN, 1834)
• Aspidoscelis sexlineatus (LINNAEUS, 1766)
• Aspidoscelis tesselatus (SAY, 1822)
• Aspidoscelis tigris (BAIRD & GIRARD, 1852)
• Aspidoscelis velox (SPRINGER, 1928)
• Aspidura brachyorrhos (BOIE, 1827)
• Aspidura copei GÜNTHER, 1864
• Aspidura drummondhayi BOULENGER, 1904
• Aspidura guentheri FERGUSON, 1876
• Aspronema dorsivittatum (COPE, 1862)
• Asthenodipsas vertebralis (BOULENGER, 1900)
• Astrochelys yniphora (VAILLANT, 1885)
• Atheris anisolepis MOCQUARD, 1887
• Atheris barbouri LOVERIDGE, 1930
• Atheris broadleyi LAWSON, 1999
• Atheris ceratophora WERNER, 1896
• Atheris chlorechis (PEL, 1852)
• Atheris desaixi ASHE, 1968
• Atheris matildae MENEGON, DAVENPORT & HOWELL, 2011
• Atheris rungweensis BOGERT, 1940
• Atheris squamigera HALLOWELL, 1854
• Atlantolacerta andreanskyi (WERNER, 1929)
• Atractaspis aterrima GÜNTHER, 1863
• Atractaspis battersbyi DE WITTE, 1959
• Atractaspis bibronii SMITH, 1849
• Atractaspis boulengeri MOCQUARD, 1897
• Atractaspis dahomeyensis BOCAGE, 1887
• Atractaspis duerdeni GOUGH, 1907
• Atractaspis engdahli LÖNNBERG & ANDERSSON, 1913
• Atractaspis irregularis (REINHARDT, 1843)
• Atractaspis phillipsi BARBOUR, 1913
• Atractaspis scorteccii PARKER, 1949
• Atractaspis watsoni BOULENGER, 1908
• Atractus albuquerquei CUNHA & NASCIMENTO, 1983
• Atractus alphonsehogei CUNHA & NASCIMENTO, 1983
• Atractus arangoi PRADO, 1940
• Atractus ayeush ESQUEDA, 2011
• Atractus bocki WERNER, 1909
• Atractus bocourti BOULENGER, 1894
• Atractus boulengerii PERACCA, 1896
• Atractus carrioni PARKER, 1930
• Atractus charitoae SILVA HAAD, 2004
• Atractus clarki DUNN & BAILEY, 1939
• Atractus duboisi (BOULENGER, 1880)
• Atractus dunni SAVAGE, 1955
• Atractus echidna PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus edioi DA SILVA, RODRIGUES SILVA, RIBEIRO, SOUZA & DO AMARAL SOUZA, 2005
• Atractus elaps (GÜNTHER, 1858)
• Atractus emigdioi GONZÁLEZ-SPONGA, 1971
• Atractus emmeli (BOETTGER, 1888)
• Atractus franciscopaivai SILVA HAAD, 2004
• Atractus francoi PASSOS, FERNANDES, BÉRNILS & MOURA-LEITE, 2010
• Atractus fuliginosus (HALLOWELL, 1845)
• Atractus gaigeae (SAVAGE, 1955)
• Atractus gigas MYERS & SCHARGEL, 2006
• Atractus guentheri (WUCHERER, 1861)
• Atractus hoogmoedi PRUDENTE & PASSOS, 2010
• Atractus indistinctus PRADO, 1940
• Atractus lancinii ROZE, 1961
• Atractus latifrons (GÜNTHER, 1868)
• Atractus lehmanni BOETTGER, 1898
• Atractus loveridgei AMARAL, 1930
• Atractus major BOULENGER, 1894
• Atractus mariselae LANCINI, 1969
• Atractus matthewi MARKEZICH & BARRIO-AMORÓS, 2004
• Atractus micheleae ESQUEDA & LA MARCA, 2005
• Atractus nicefori AMARAL, 1930
• Atractus orcesi SAVAGE, 1955
• Atractus pamplonensis AMARAL, 1935
• Atractus pantostictus FERNANDES & PUORTO, 1993
• Atractus poeppigi (JAN, 1862)
• Atractus potschi FERNANDES, 1995
• Atractus reticulatus (BOULENGER, 1885)
• Atractus riveroi ROZE, 1961
• Atractus roulei DESPAX, 1910
• Atractus schach (BOIE, 1827)
• Atractus serranus AMARAL, 1930
• Atractus snethlageae CUNHA & NASCIMENTO, 1983
• Atractus steyermarki ROZE, 1958
• Atractus tamessari KOK, 2006
• Atractus taphorni SCHARGEL & GARCÍA-PÉREZ, 2002
• Atractus thalesdelemai PASSOS, FERNANDES & ZANELLA, 2005
• Atractus torquatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Atractus trihedrurus AMARAL, 1926
• Atractus trilineatus WAGLER, 1828
• Atractus wagleri PRADO, 1945
• Atractus werneri PERACCA, 1914
• Atractus zebrinus (JAN, 1862)
• Atractus zidoki GASC & RODRIGUES, 1979
• Atretium schistosum (DAUDIN, 1803)
• Atropoides picadoi (DUNN, 1939)
• Austrelaps ramsayi (KREFFT, 1864)
• Azemiops feae BOULENGER, 1888
• Bachia alleni (BARBOUR, 1914)
• Bachia barbouri BURT & BURT, 1931
• Bachia bresslaui (AMARAL, 1935)
• Bachia didactyla DE FREITAS, STRÜSSMANN, DE CARVALHO, KAWASHITA-RIBEIRO & MOTT, 2011
• Bachia dorbignyi (DUMÉRIL & BIBRON, 1839)
• Bachia flavescens (BONNATERRE, 1789)
• Bachia heteropa (LICHTENSTEIN & MARTENS, 1856)
• Bachia lineata BOULENGER, 1903
• Bachia marcelae DONOSO-BARROS & GARRIDO, 1964
• Bachia oxyrhina RODRIGUES, CAMACHO, SALES-NUNES, SOUSA-RECODER, TEIXEIRA JR., VALDUJO, GHELLERE, MOTT & NOGUEIRA, 2008
• Bachia panoplia THOMAS, 1965
• Bachia pyburni KIZIRIAN & MCDIARMID, 1998
• Bachia scolecoides VANZOLINI, 1961
• Bachia trinitatis (BARBOUR, 1914)
• Bachia trisanale (COPE, 1868)
• Baliodryas steinbachi (BOULENGER, 1905)
• Bamanophis dorri (LATASTE, 1888)
• Barisia ciliaris (SMITH, 1942)
• Barisia herrerae ZALDÎVAR-RIVERÓN & NIETO-MONTES DE OCA, 2002
• Barisia jonesi GUILLETTE & SMITH, 1982
• Barisia levicollis STEJNEGER, 1890
• Barisia planifrons (BOCOURT, 1878)
• Barisia rudicollis (WIEGMANN, 1828)
• Basiliscus basiliscus (LINNAEUS, 1758)
• Basiliscus galeritus DUMÉRIL, 1851
• Basiliscus vittatus WIEGMANN, 1828
• Batagur affinis (CANTOR, 1847)
• Bauerius ansorgii (BOULENGER, 1907)
• Bavayia sauvagii (BOULENGER, 1883)
• Bellatorias frerei (GÜNTHER, 1897)
• Bitis arietans (MERREM, 1820)
• Bitis atropos (LINNAEUS, 1758)
• Bitis caudalis (SMITH, 1839)
• Bitis gabonica (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Bitis heraldica (BOCAGE, 1889)
• Bitis nasicornis (SHAW & NODDER, 1792)
• Bitis peringueyi (BOULENGER, 1888)
• Bitis rhinoceros (SCHLEGEL, 1855)
• Bitis schneideri (BOETTGER, 1886)
• Bitis worthingtoni PARKER, 1932
• Blaesodactylus ambonihazo BAUER, GLAW, GEHRING & VENCES, 2011
• Blaesodactylus antongilensis (BÖHME & MEIER, 1980)
• Blaesodactylus boivini (DUMÉRIL, 1856)
• Blaesodactylus sakalava (GRANDIDIER, 1867)
• Blanus aporus WERNER, 1898
• Blanus strauchi (BEDRIAGA, 1884)
• Blythia reticulata (BLYTH, 1855)
• Boa constrictor LINNAEUS, 1758
• Boa imperator DAUDIN, 1803
• Boaedon angolensis (BOCAGE, 1895)
• Boaedon fuliginosus (BOIE, 1827)
• Boaedon geometricus (SCHLEGEL, 1837)
• Boaedon lineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon littoralis TRAPE & MEDIANNIKOV, 2016
• Boaedon longilineatus TRAPE & MEDIANNIKOV, 2016
• Boaedon maculatus PARKER, 1932
• Boaedon olivaceus (DUMÉRIL, 1856)
• Boaedon paralineatus TRAPE & MEDIANNIKOV, 2016
• Boaedon perisilvestris TRAPE & MEDIANNIKOV, 2016
• Boaedon subflavus TRAPE & MEDIANNIKOV, 2016
• Boaedon variegatus (BOCAGE, 1867)
• Boaedon virgatus (HALLOWELL, 1854)
• Bofa erlangeri (STERNFELD, 1908)
• Boiga angulata (PETERS, 1861)
• Boiga barnesii (GÜNTHER, 1869)
• Boiga beddomei (WALL, 1909)
• Boiga bourreti TILLACK, ZIEGLER & KHAC QUYET, 2004
• Boiga ceylonensis (GÜNTHER, 1858)
• Boiga cyanea (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga cynodon (BOIE, 1827)
• Boiga dendrophila (BOIE, 1827)
• Boiga dightoni (BOULENGER, 1894)
• Boiga drapiezii (BOIE, 1827)
• Boiga forsteni (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga gocool (GRAY, 1834)
• Boiga guangxiensis WEN, 1998
• Boiga hoeseli RAMADHAN, ISKANDAR & SUBASRI, 2010
• Boiga irregularis (BECHSTEIN, 1802)
• Boiga kraepelini STEJNEGER, 1902
• Boiga melanota (BOULENGER, 1896)
• Boiga multomaculata (BOIE, 1827)
• Boiga nigriceps (GÜNTHER, 1863)
• Boiga nuchalis (GÜNTHER, 1875)
• Boiga quincunciata (WALL, 1908)
• Boiga saengsomi NUTAPHAND, 1985
• Boiga schultzei TAYLOR, 1923
• Boiga siamensis NUTAPHAND, 1971
• Boiga stoliczkae (WALL, 1909)
• Boiga tanahjampeana ORLOV & RYABOV, 2002
• Boiga trigonata (SCHNEIDER, 1802)
• Boiga westermanni (REINHARDT, 1863)
• Boiruna maculata (BOULENGER, 1896)
• Bothriechis bicolor (BOCOURT, 1868)
• Bothriechis lateralis PETERS, 1862
• Bothriechis marchi (BARBOUR & LOVERIDGE, 1929)
• Bothriechis nigroadspersus (STEINDACHNER, 1870)
• Bothriechis nigroviridis PETERS, 1859
• Bothriechis nitidus (GÜNTHER, 1859)
• Bothriechis rowleyi (BOGERT, 1968)
• Bothriechis schlegelii (BERTHOLD, 1846)
• Bothriechis thalassinus CAMPBELL & SMITH, 2000
• Bothriechis torvus (POSADA-ARANGO, 1889)
• Bothrocophias campbelli (FREIRE-LASCANO, 1991)
• Bothrocophias hyoprora (AMARAL, 1935)
• Bothrocophias myersi GUTBERLET & CAMPBELL, 2001
• Bothrophthalmus lineatus (PETERS, 1863)
• Bothrops alcatraz MARQUES, MARTINS & SAZIMA, 2002
• Bothrops alternatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Bothrops asper (GARMAN, 1883)
• Bothrops atrox (LINNAEUS, 1758)
• Bothrops barnetti PARKER, 1938
• Bothrops bilineatus (WIED-NEUWIED, 1821)
• Bothrops brazili HOGE, 1954
• Bothrops cotiara (GOMES, 1913)
• Bothrops diporus COPE, 1862
• Bothrops fonsecai HOGE & BELLUOMINI, 1959
• Bothrops insularis (AMARAL, 1922)
• Bothrops itapetiningae (BOULENGER, 1907)
• Bothrops jararaca (WIED-NEUWIED, 1824)
• Bothrops jararacussu LACERDA, 1884
• Bothrops jonathani HARVEY, 1994
• Bothrops leucurus WAGLER, 1824
• Bothrops lutzi (MIRANDA-RIBEIRO, 1915)
• Bothrops mattogrossensis AMARAL, 1925
• Bothrops medusa (STERNFELD, 1920)
• Bothrops moojeni HOGE, 1966
• Bothrops neuwiedi WAGLER, 1824
• Bothrops osbornei FREIRE-LASCANO, 1991
• Bothrops pauloensis AMARAL, 1925
• Bothrops pictus (TSCHUDI, 1845)
• Bothrops pirajai AMARAL, 1923
• Bothrops pubescens (COPE, 1870)
• Bothrops sanctaecrucis HOGE, 1966
• Bothrops taeniatus WAGLER, 1824
• Brachylophus bulabula FISHER, HARLOW, EDWARDS & KEOGH, 2008
• Brachymeles bicolandia SILER, FUITEN, JONES, ALCALA & BROWN, 2011
• Brachymeles bicolor (GRAY, 1845)
• Brachymeles boholensis BROWN & RABOR, 1967
• Brachymeles bonitae DUMÉRIL & BIBRON, 1839
• Brachymeles boulengeri TAYLOR, 1922
• Brachymeles brevidactylus SILER, FUITEN, JONES, ALCALA & BROWN, 2011
• Brachymeles burksi TAYLOR, 1917
• Brachymeles cebuensis BROWN & RABOR, 1967
• Brachymeles cobos SILER, FUITEN, JONES, ALCALA & BROWN, 2011
• Brachymeles elerae TAYLOR, 1917
• Brachymeles gracilis (FISCHER, 1885)
• Brachymeles hilong BROWN & RABOR, 1967
• Brachymeles kadwa SILER & BROWN, 2010
• Brachymeles libayani SILER, FUITEN, JONES, ALCALA & BROWN, 2011
• Brachymeles lukbani SILER, BALETE, DIESMOS & BROWN, 2010
• Brachymeles makusog SILER, DIESMOS & BROWN, 2010
• Brachymeles minimus BROWN & ALCALA, 1995
• Brachymeles miriamae (HEYER, 1972)
• Brachymeles muntingkamay SILER, RICO, DUYA & BROWN, 2009
• Brachymeles orientalis BROWN & RABOR, 1967
• Brachymeles paeforum SILER, FUITEN, JONES, ALCALA & BROWN, 2011
• Brachymeles pathfinderi TAYLOR, 1925
• Brachymeles samarensis BROWN, 1956
• Brachymeles schadenbergi (FISCHER, 1885)
• Brachymeles suluensis TAYLOR, 1918
• Brachymeles talinis BROWN, 1956
• Brachymeles taylori BROWN, 1956
• Brachymeles tridactylus BROWN, 1956
• Brachymeles vindumi SILER & BROWN, 2010
• Brachymeles wrighti TAYLOR, 1925
• Brachyophis cornii SCORTECCI, 1932
• Brachyophis krameri LANZA, 1966
• Brachyophis revoili MOCQUARD, 1888
• Brachyorrhos albus (LINNAEUS, 1758)
• Brachyorrhos gastrotaenius (BLEEKER, 1860)
• Brachyorrhos raffrayi (SAUVAGE, 1879)
• Brachyseps anosyensis (RAXWORTHY & NUSSBAUM, 1993)
• Brachyseps frontoparietalis (BOULENGER, 1889)
• Brachyseps gastrostictus (O'SHAUGHNESSY, 1879)
• Brachyseps punctatus (RAXWORTHY & NUSSBAUM, 1993)
• Brachyurophis morrisi (HORNER, 1998)
• Brachyurophis roperi (KINGHORN, 1931)
• Bradypodion setaroi RAW, 1976
• Bradypodion transvaalense (FITZSIMONS, 1930)
• Brasiliscincus agilis (RADDI, 1823)
• Brasiliscincus heathi (SCHMIDT & INGER, 1951)
• Bronchocela celebensis GRAY, 1845
• Bronchocela cristatella (KUHL, 1820)
• Bronchocela danieli (TIWARI & BISWAS, 1973)
• Bronchocela hayeki (MÜLLER, 1928)
• Bronchocela marmorata GRAY, 1845
• Bronchocela orlovi HALLERMANN, 2004
• Bronchocela rayaensis GRISMER, WOOD, LEE, QUAH, ANUAR, NGADI & SITES, 2015
• Bronchocela shenlong GRISMER, WOOD, LEE, QUAH, ANUAR, NGADI & SITES, 2015
• Brookesia betschi BRYGOO, BLANC & DOMERGUE, 1974
• Brookesia bonsi RAMANANTSOA, 1980
• Brookesia brygooi RAXWORTHY & NUSSBAUM, 1995
• Brookesia decaryi ANGEL, 1939
• Brookesia ebenaui (BOETTGER, 1880)
• Brookesia griveaudi BRYGOO, BLANC & DOMERGUE, 1974
• Brookesia karchei BRYGOO, BLANC & DOMERGUE, 1970
• Brookesia ramanantsoai BRYGOO & DOMERGUE, 1975
• Brookesia stumpffi BOETTGER, 1894
• Brookesia therezieni BRYGOO & DOMERGUE, 1970
• Brookesia thieli BRYGOO & DOMERGUE, 1969
• Brookesia vadoni BRYGOO & DOMERGUE, 1968
• Brookesia valerieae RAXWORTHY, 1991
• Brygophis coulangesi (DOMERGUE, 1988)
• Buhoma procterae (LOVERIDGE, 1922)
• Buhoma vauerocegae (TORNIER, 1902)
• Bungarus caeruleus (SCHNEIDER, 1801)
• Bungarus candidus (LINNAEUS, 1758)
• Bungarus ceylonicus GÜNTHER, 1864
• Bungarus fasciatus (SCHNEIDER, 1801)
• Bungarus flaviceps REINHARDT, 1843
• Bungarus multicinctus BLYTH, 1861
• Bungarus niger WALL, 1908
• Bungarus slowinskii KUCH, KIZIRIAN, NGUYEN, LAWSON, DONNELLY & MEBS, 2005
• Bungarus wanghaotingi POPE, 1928
• Bunopus blanfordii STRAUCH, 1887
• Bunopus crassicauda NIKOLSKY, 1907
• Bunopus tuberculatus BLANFORD, 1874
• Caaeteboia amarali (WETTSTEIN, 1930)
• Cachryx alfredschmidti (KÖHLER, 1995)
• Cacophis harriettae KREFFT, 1869
• Cacophis krefftii GÜNTHER, 1863
• Caiman crocodilus (LINNAEUS, 1758)
• Caiman latirostris (DAUDIN, 1801)
• Caiman yacare (DAUDIN, 1801)
• Calabaria reinhardtii (SCHLEGEL, 1851)
• Calamaria abramovi ORLOV, 2009
• Calamaria alidae BOULENGER, 1920
• Calamaria arcana YEUNG, LAU & YANG, 2022
• Calamaria banggaiensis KOCH, ARIDA, MCGUIRE, ISKANDAR & BÖHME, 2009
• Calamaria battersbyi INGER & MARX, 1965
• Calamaria berezowskii GÜNTHER, 1896
• Calamaria bitorques PETERS, 1872
• Calamaria boesemani INGER & MARX, 1965
• Calamaria brongersmai INGER & MARX, 1965
• Calamaria buchi MARX & INGER, 1955
• Calamaria butonensis HOWARD & GILLESPIE, 2007
• Calamaria doederleini GOUGH, 1902
• Calamaria eiselti INGER & MARX, 1965
• Calamaria everetti BOULENGER, 1893
• Calamaria forcarti INGER & MARX, 1965
• Calamaria gervaisii DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria grabowskyi FISCHER, 1885
• Calamaria griswoldi LOVERIDGE, 1938
• Calamaria ingeri GRISMER, KAISER & YAAKOB, 2004
• Calamaria linnaei BOIE, 1827
• Calamaria longirostris HOWARD & GILLESPIE, 2007
• Calamaria lovii BOULENGER, 1887
• Calamaria lumbricoidea BOIE, 1827
• Calamaria lumholtzi ANDERSSON, 1923
• Calamaria mecheli SCHENKEL, 1901
• Calamaria muelleri BOULENGER, 1896
• Calamaria nuchalis BOULENGER, 1896
• Calamaria pavimentata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria pfefferi STEJNEGER, 1901
• Calamaria rebentischi BLEEKER, 1860
• Calamaria schlegeli DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria schmidti MARX & INGER, 1955
• Calamaria thanhi ZIEGLER & QUYET, 2005
• Calamaria ulmeri SACKETT, 1940
• Calamaria virgulata BOIE, 1827
• Calamodontophis ronaldoi FRANCO, DE CARVALHO-CINTRA & DE LEMA, 2006
• Calamophis jobiensis MEYER, 1874
• Calamorhabdium kuekenthali BOETTGER, 1898
• Caledoniscincus atropunctatus (ROUX, 1913)
• Caledoniscincus chazeaui SADLIER, BAUER & COLGAN, 1999
• Caledoniscincus orestes SADLIER, 1987
• Calliophis beddomei SMITH, 1943
• Calliophis bibroni (JAN, 1858)
• Calliophis intestinalis (LAURENTI, 1768)
• Calliophis maculiceps (GÜNTHER, 1858)
• Calliophis melanurus (SHAW, 1802)
• Callisaurus draconoides BLAINVILLE, 1835
• Calloselasma rhodostoma (KUHL, 1824)
• Calodactylodes illingworthorum DERANIYAGALA, 1953
• Calotes calotes (LINNAEUS, 1758)
• Calotes ceylonensis MÜLLER, 1887
• Calotes desilvai BAHIR & MADUWAGE, 2005
• Calotes emma GRAY, 1845
• Calotes htunwini ZUG & VINDUM, 2006
• Calotes jerdoni GÜNTHER, 1870
• Calotes liolepis BOULENGER, 1885
• Calotes maria GRAY, 1845
• Calotes mystaceus DUMÉRIL & BIBRON, 1837
• Calotes nigrilabris PETERS, 1860
• Calotes versicolor (DAUDIN, 1802)
• Calotes yunnanensis ANNANDALE, 1905
• Calumma boettgeri (BOULENGER, 1888)
• Calumma capuroni (BRYGOO, BLANC & DOMERGUE, 1972)
• Calumma fallax (MOCQUARD, 1900)
• Calumma gallus (GÜNTHER, 1877)
• Calumma glawi BÖHME, 1997
• Calumma guibei (HILLENIUS, 1959)
• Calumma guillaumeti (BRYGOO, BLANC & DOMERGUE, 1974)
• Calumma nasutum (DUMÉRIL & BIBRON, 1836)
• Calumma oshaughnessyi (GÜNTHER, 1881)
• Calumma parsonii (CUVIER, 1825)
• Calumma peltierorum RAXWORTHY & NUSSBAUM, 2006
• Calumma tarzan GEHRING, PABIJAN, RATSOAVINA, KÖHLER, VENCES & GLAW, 2010
• Calumma vencesi ANDREONE, MATTIOLI, JESU & RANDRIANIRINA, 2001
• Calumma vohibola GEHRING, RATSOAVINA, VENCES & GLAW, 2011
• Calyptommatus confusionibus RODRIGUES, ZAHER & CURCIO, 2001
• Candoia bibroni (DUMÉRIL & BIBRON, 1844)
• Candoia carinata (SCHNEIDER, 1801)
• Candoia paulsoni (STULL, 1956)
• Cantoria violacea GIRARD, 1858
• Caparaonia itaiquara RODRIGUES, CASSIMIRO, PAVAN, CURCIO, KRUTH VERDADE & MACHADO-PELLEGRINO, 2009
• Caraiba andreae (REINHARDT & LÜTKEN, 1862)
• Caretta caretta (LINNAEUS, 1758)
• Carettochelys insculpta RAMSAY, 1886
• Caribicus darlingtoni (COCHRAN, 1939)
• Caribicus warreni (SCHWARTZ, 1970)
• Carlia aenigma ZUG, 2004
• Carlia ailanpalai ZUG, 2004
• Carlia beccarii (PETERS & DORIA, 1878)
• Carlia eothen ZUG, 2004
• Carlia jarnoldae COVACEVICH & INGRAM, 1975
• Carlia luctuosa (PETERS & DORIA, 1878)
• Carlia mysi ZUG, 2004
• Carlia peronii (DUMÉRIL & BIBRON, 1839)
• Carlia pulla (BARBOUR, 1911)
• Carlia schmeltzii (PETERS, 1867)
• Carlia spinauris (SMITH, 1927)
• Carlia storri INGRAM & COVACEVICH, 1989
• Carlia tetradactyla (O'SHAUGHNESSY, 1879)
• Carphophis amoenus (SAY, 1825)
• Casarea dussumieri (SCHLEGEL, 1837)
• Causus bilineatus BOULENGER, 1905
• Causus defilippii (JAN, 1863)
• Causus lichtensteinii (JAN, 1859)
• Causus maculatus (HALLOWELL, 1842)
• Causus rhombeatus (LICHTENSTEIN, 1823)
• Celestus barbouri GRANT, 1940
• Celestus crusculus (GARMAN, 1887)
• Celestus duquesneyi GRANT, 1940
• Celestus hewardii GRAY, 1845
• Celestus microblepharis (UNDERWOOD, 1959)
• Celestus occiduus (SHAW, 1802)
• Celestus striatus GRAY, 1839
• Cemophora coccinea (BLUMENBACH, 1788)
• Cerastes gasperettii LEVITON & ANDERSON, 1967
• Cerastes vipera (LINNAEUS, 1758)
• Ceratophora erdeleni PETHIYAGODA & MANAMENDRA-ARACHCHI, 1998
• Ceratophora karu PETHIYAGODA & MANAMENDRA-ARACHCHI, 1998
• Ceratophora stoddartii GRAY, 1834
• Ceratophora tennentii GÜNTHER, 1861
• Cerberus rynchops (SCHNEIDER, 1799)
• Cerberus schneiderii (SCHLEGEL, 1837)
• Cercophis auratus (SCHLEGEL, 1837)
• Cercosaura argulus PETERS, 1862
• Cercosaura bassleri RUIBAL, 1952
• Cercosaura eigenmanni (GRIFFIN, 1917)
• Cercosaura ocellata WAGLER, 1830
• Cercosaura olivacea (GRAY, 1845)
• Cercosaura oshaughnessyi (BOULENGER, 1885)
• Cercosaura parkeri (RUIBAL, 1952)
• Cercosaura phelpsorum (LANCINI, 1968)
• Cercosaura quadrilineata BOETTGER, 1876
• Cercosaura schreibersii WIEGMANN, 1834
• Cercosaura steyeri (TEDESCO, 1998)
• Cerrophidion godmani (GÜNTHER, 1863)
• Cerrophidion petlalcalensis LÓPEZ-LUNA, VOGT & TORRE-LORANCA, 1999
• Cerrophidion tzotzilorum (CAMPBELL, 1985)
• Chalcides armitagei BOULENGER, 1922
• Chalcides bedriagai (BOSCA, 1880)
• Chalcides bottegi BOULENGER, 1898
• Chalcides boulengeri ANDERSON, 1892
• Chalcides delislei (LATASTE & ROCHEBRUNE, 1876)
• Chalcides ebneri WERNER, 1931
• Chalcides guentheri BOULENGER, 1887
• Chalcides humilis BOULENGER, 1896
• Chalcides levitoni PASTEUR, 1978
• Chalcides manueli HEDIGER, 1935
• Chalcides mertensi KLAUSEWITZ, 1954
• Chalcides ocellatus (FORSKÅL, 1775)
• Chalcides ragazzii BOULENGER, 1890
• Chalcides striatus (CUVIER, 1829)
• Chalcides thierryi TORNIER, 1901
• Chalcidoseps thwaitesi (GÜNTHER, 1872)
• Chamaeleo africanus LAURENTI, 1768
• Chamaeleo anchietae BOCAGE, 1872
• Chamaeleo calyptratus DUMÉRIL & DUMÉRIL, 1851
• Chamaeleo chamaeleon (LINNAEUS, 1758)
• Chamaeleo dilepis LEACH, 1819
• Chamaeleo gracilis HALLOWELL, 1844
• Chamaeleo monachus GRAY, 1865
• Chamaeleo necasi ULLENBRUCH, KRAUSE & BÖHME, 2007
• Chamaeleo senegalensis DAUDIN, 1802
• Chamaeleo zeylanicus LAURENTI, 1768
• Chamaelycus christyi BOULENGER, 1919
• Chamaelycus fasciatus (GÜNTHER, 1858)
• Chamaelycus parkeri (ANGEL, 1934)
• Chamaesaura aenea (FITZINGER, 1843)
• Chamaesaura anguina LINNAEUS, 1758
• Chamaesaura macrolepis (COPE, 1862)
• Chamaesaura miopropus BOULENGER, 1895
• Chamaesaura tenuior GÜNTHER, 1895
• Charina bottae (BLAINVILLE, 1835)
• Chatogekko amazonicus (ANDERSSON, 1918)
• Chelodina canni MCCORD & THOMSON, 2002
• Chelodina kuchlingi CANN, 1997
• Chelodina longicollis (SHAW, 1794)
• Chelodina mccordi RHODIN, 1994
• Chelodina parkeri RHODIN & MITTERMEIER, 1976
• Chelodina pritchardi RHODIN, 1994
• Chelodina rugosa OGILBY, 1889
• Chelodina steindachneri SIEBENROCK, 1914
• Chelonia mydas (LINNAEUS, 1758)
• Chelonoidis carbonarius (SPIX, 1824)
• Chelonoidis denticulatus (LINNAEUS, 1766)
• Chelonoidis niger (QUOY & GAIMARD, 1824)
• Chelosania brunnea GRAY, 1845
• Chelydra rossignonii (BOCOURT, 1868)
• Chelydra serpentina (LINNAEUS, 1758)
• Chersobius signatus (GMELIN, 1789)
• Chersodromus liebmanni REINHARDT, 1861
• Chilabothrus chrysogaster (COPE, 1871)
• Chilabothrus fordii (GÜNTHER, 1861)
• Chilorhinophis butleri WERNER, 1907
• Chilorhinophis gerardi (BOULENGER, 1913)
• Chioninia coctei (DUMÉRIL & BIBRON, 1839)
• Chioninia delalandii (DUMÉRIL & BIBRON, 1839)
• Chioninia stangeri (GRAY, 1845)
• Chioninia vaillantii (BOULENGER, 1887)
• Chirindia ewerbecki WERNER, 1910
• Chirindia langi FITZSIMONS, 1939
• Chirindia swynnertoni BOULENGER, 1907
• Chironius bicarinatus (WIED-NEUWIED, 1820)
• Chironius carinatus (LINNAEUS, 1758)
• Chironius cochranae HOGE & ROMANO, 1969
• Chironius dixoni WIEST, 1978
• Chironius exoletus (LINNAEUS, 1758)
• Chironius flavolineatus (BOETTGER, 1885)
• Chironius foveatus BAILEY, 1955
• Chironius fuscus (LINNAEUS, 1758)
• Chironius grandisquamis (PETERS, 1869)
• Chironius laevicollis (WIED-NEUWIED, 1824)
• Chironius multiventris SCHMIDT & WALKER, 1943
• Chironius quadricarinatus (BOIE, 1827)
• Chironius scurrula (WAGLER, 1824)
• Chironius vincenti (BOULENGER, 1891)
• Chitra indica (GRAY, 1831)
• Chitra vandijki MCCORD & PRITCHARD, 2003
• Chlamydosaurus kingii GRAY, 1825
• Chlorosoma viridissimum (LINNAEUS, 1758)
• Chondrodactylus bibronii (SMITH, 1846)
• Chondrodactylus fitzsimonsi (LOVERIDGE, 1947)
• Chondrodactylus turneri (GRAY, 1864)
• 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 taprobanica SMITH, 1943
• Claudius angustatus COPE, 1865
• Clelia clelia (DAUDIN, 1803)
• Clelia hussami MORATO, FRANCO & SANCHES, 2003
• Clelia plumbea (WIED-NEUWIED, 1820)
• Clonophis kirtlandii (KENNICOTT, 1856)
• Cnemaspis affinis (STOLICZKA, 1870)
• Cnemaspis alwisi MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
• Cnemaspis argus DRING, 1979
• Cnemaspis baueri DAS & GRISMER, 2003
• Cnemaspis bayuensis GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis beddomei (THEOBALD, 1876)
• Cnemaspis biocellata GRISMER, CHAN, NASIR & SUMONTHA, 2008
• Cnemaspis boulengerii STRAUCH, 1887
• Cnemaspis chanardi GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis dezwaani DAS, 2005
• Cnemaspis dringi DAS & BAUER, 1998
• Cnemaspis flavigaster ONN & GRISMER, 2008
• Cnemaspis flavolineata (NICHOLLS, 1949)
• Cnemaspis harimau CHAN, GRISMER, ANUAR, QUAH, MUIN, SAVAGE, GRISMER, AHMAD, REMIGIO & GREER, 2010
• Cnemaspis heteropholis BAUER, 2002
• Cnemaspis jacobsoni DAS, 2005
• Cnemaspis jerdonii (THEOBALD, 1868)
• Cnemaspis karsticola GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis kendallii (GRAY, 1845)
• Cnemaspis kumarasinghei MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
• Cnemaspis kumpoli TAYLOR, 1963
• Cnemaspis limi DAS & GRISMER, 2003
• Cnemaspis mcguirei GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis modiglianii DAS, 2005
• Cnemaspis monachorum GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis nairi INGER, MARX & KOSHY, 1984
• Cnemaspis neangthyi GRISMER, GRISMER & CHAV, 2010
• Cnemaspis nilgala KARUNARATHNA, BAUER, DE SILVA, SURASINGHE, SOMARATNA, MADAWALA, GABADAGE, BOTEJUE, HENKANATHTHEGEDARA & UKUWELA, 2019
• Cnemaspis otai DAS & BAUER, 2000
• Cnemaspis pemanggilensis GRISMER & DAS, 2006
• Cnemaspis perhentianensis GRISMER & CHAN, 2008
• Cnemaspis phillipsi MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
• Cnemaspis podihuna DERANIYAGALA, 1944
• Cnemaspis pseudomcguirei GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis roticanai GRISMER & ONN, 2010
• Cnemaspis shahruli GRISMER, CHAN, QUAH, MUIN, SAVAGE, GRISMER, AHMAD, GREER & REMEGIO, 2010
• Cnemaspis tropidogaster (BOULENGER, 1885)
• Cnemaspis whittenorum DAS, 2005
• Cnemidophorus gramivagus MCCRYSTAL & DIXON, 1987
• Cnemidophorus lemniscatus (LINNAEUS, 1758)
• Cnemidophorus ruthveni BURT, 1935
• Cnemidophorus vanzoi (BASKIN & WILLIAMS, 1966)
• Coelognathus erythrurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Coelognathus flavolineatus (SCHLEGEL, 1837)
• Coelognathus helena (DAUDIN, 1803)
• Coelognathus radiatus (BOIE, 1827)
• Coelognathus subradiatus (SCHLEGEL, 1837)
• Coleodactylus brachystoma (AMARAL, 1935)
• Coleodactylus meridionalis BOULENGER, 1888
• Coleodactylus natalensis FREIRE, 1999
• Coleodactylus septentrionalis VANZOLINI, 1980
• Coleonyx mitratus (PETERS, 1863)
• Coleonyx switaki (MURPHY, 1974)
• Coleonyx variegatus (BAIRD, 1858)
• Collorhabdium williamsoni SMEDLEY, 1932
• Colobodactylus dalcyanus VANZOLINI & RAMOS, 1977
• Colobodactylus taunayi AMARAL, 1933
• Colobosaura kraepelini (WERNER, 1910)
• Colobosaura modesta (REINHARDT & LÜTKEN, 1862)
• Colobosauroides carvalhoi SOARES & CARAMASCHI, 1998
• Colobosauroides cearensis CUNHA, LIMA-VERDE & LIMA, 1991
• Coluber constrictor LINNAEUS, 1758
• Colubroelaps nguyenvansangi ORLOV, KHARIN, ANANJEVA, NGUYEN & NGUYEN, 2009
• Compsophis boulengeri (PERACCA, 1892)
• Comptus maculatus (GARMAN, 1888)
• Concinnia frerei (GREER, 1992)
• Concinnia martini WELLS & WELLINGTON, 1985
• Congolacerta asukului GREENBAUM, VILLANUEVA, KUSAMBA, ARISTOTE & BRANCH, 2011
• Congolacerta vauereselli (TORNIER, 1902)
• Coniophanes alvarezi CAMPBELL, 1989
• Coniophanes andresensis BAILEY, 1937
• Coniophanes bipunctatus (GÜNTHER, 1858)
• Coniophanes fissidens (GÜNTHER, 1858)
• Coniophanes imperialis (BAIRD & GIRARD, 1859)
• Coniophanes joanae MYERS, 1966
• Coniophanes melanocephalus (PETERS, 1870)
• Coniophanes piceivittis COPE, 1870
• Coniophanes schmidti BAILEY, 1937
• Coniophanes taylori HALL, 1951
• Conolophus marthae GENTILE & SNELL, 2009
• Conophis morai PÉREZ-HIGAREDA, LÓPEZ-LUNA & SMITH, 2002
• Conopsis biserialis (TAYLOR & SMITH, 1942)
• Contia tenuis (BAIRD & GIRARD, 1852)
• Contomastix lacertoides (DUMÉRIL & BIBRON, 1839)
• Copeoglossum nigropunctatum (SPIX, 1825)
• Cophosaurus texanus TROSCHEL, 1852
• Cophoscincopus durus (COPE, 1862)
• Cophoscincopus greeri BÖHME, SCHMITZ & ZIEGLER, 2000
• Cophoscincopus simulans (VAILLANT, 1885)
• Corallus annulatus (COPE, 1875)
• Corallus batesii (GRAY, 1860)
• Corallus caninus (LINNAEUS, 1758)
• Corallus cookii GRAY, 1842
• Corallus cropanii (HOGE, 1953)
• Corallus grenadensis (BARBOUR, 1914)
• Corallus hortulana (LINNAEUS, 1758)
• Corallus ruschenbergerii (COPE, 1875)
• Cordylus angolensis (BOCAGE, 1895)
• Cordylus beraduccii BROADLEY & BRANCH, 2002
• Cordylus cordylus (LINNAEUS, 1758)
• Cordylus imkeae MOUTON & VAN WYK, 1994
• Cordylus jonesii (BOULENGER, 1891)
• Cordylus machadoi LAURENT, 1964
• Cordylus macropholis (BOULENGER, 1910)
• Cordylus mclachlani MOUTON, 1986
• Cordylus meculae BRANCH, RÖDEL & MARAIS, 2005
• Cordylus minor FITZSIMONS, 1943
• Cordylus niger CUVIER, 1829
• Cordylus nyikae BROADLEY & MOUTON, 2000
• Cordylus oelofseni MOUTON & VAN WYK, 1990
• Cordylus rhodesianus (HEWITT, 1933)
• Cordylus rivae (BOULENGER, 1896)
• Cordylus tropidosternum (COPE, 1869)
• Cordylus ukingensis (LOVERIDGE, 1932)
• Cordylus vittifer (REICHENOW, 1887)
• Coronella austriaca LAURENTI, 1768
• Correlophus sarasinorum (ROUX, 1913)
• Corucia zebrata GRAY, 1855
• Corytophanes cristatus (MERREM, 1820)
• Corytophanes hernandesii (WIEGMANN, 1831)
• Craspedocephalus andalasensis (DAVID, VOGEL, VIJAYAKUMAR & VIDAL, 2006)
• Craspedocephalus borneensis (PETERS, 1872)
• Craspedocephalus brongersmai (HOGE, 1969)
• Craspedocephalus gramineus (SHAW, 1802)
• Craspedocephalus macrolepis (BEDDOME, 1862)
• Craspedocephalus malabaricus (JERDON, 1854)
• Craspedocephalus puniceus (BOIE, 1827)
• Craspedocephalus strigatus (GRAY, 1842)
• Craspedocephalus trigonocephalus (DONNDORFF, 1798)
• Craspedocephalus wiroti (TRUTNAU, 1981)
• Crisantophis nevermanni (DUNN, 1937)
• Cristidorsa otai (MAHONY, 2009)
• Crocodylus acutus CUVIER, 1807
• Crocodylus intermedius GRAVES, 1819
• 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
• Crocodylus suchus GEOFFROY SAINT-HILAIRE, 1807
• Crossobamon eversmanni (WIEGMANN, 1834)
• Crotalus adamanteus PALISOT DE BEAUVOIS, 1799
• Crotalus aquilus KLAUBER, 1952
• Crotalus atrox BAIRD & GIRARD, 1853
• Crotalus basiliscus (COPE, 1864)
• Crotalus brunneus HARRIS & SIMMONS, 1978
• Crotalus catalinensis CLIFF, 1954
• Crotalus cerastes HALLOWELL, 1854
• Crotalus cerberus (COUES, 1875)
• Crotalus concolor WOODBURY, 1929
• Crotalus culminatus KLAUBER, 1952
• Crotalus durissus LINNAEUS, 1758
• Crotalus enyo (COPE, 1861)
• Crotalus ericsmithi CAMPBELL & FLORES-VILLELA, 2008
• Crotalus exiguus CAMPBELL & ARMSTRONG, 1979
• Crotalus helleri MEEK, 1905
• Crotalus horridus LINNAEUS, 1758
• Crotalus intermedius TROSCHEL, 1865
• Crotalus lannomi TANNER, 1966
• Crotalus lepidus (KENNICOTT, 1861)
• Crotalus lutosus KLAUBER, 1930
• Crotalus mitchellii (COPE, 1861)
• Crotalus molossus BAIRD & GIRARD, 1853
• Crotalus oreganus HOLBROOK, 1840
• Crotalus polystictus (COPE, 1865)
• Crotalus pricei VAN DENBURGH, 1895
• Crotalus pusillus KLAUBER, 1952
• Crotalus ravus COPE, 1865
• Crotalus ruber COPE, 1892
• Crotalus scutulatus (KENNICOTT, 1861)
• Crotalus simus LATREILLE, 1801
• Crotalus stejnegeri DUNN, 1919
• Crotalus stephensi KLAUBER, 1930
• Crotalus tancitarensis ALVARADO-DÍAZ & CAMPBELL, 2004
• Crotalus tigris KENNICOTT, 1859
• Crotalus totonacus GLOYD & KAUFFELD, 1940
• Crotalus transversus TAYLOR, 1944
• Crotalus triseriatus (WAGLER, 1830)
• Crotalus tzabcan KLAUBER, 1952
• Crotalus viridis (RAFINESQUE, 1818)
• Crotalus willardi MEEK, 1905
• Crotaphopeltis braestrupi RASMUSSEN, 1985
• Crotaphopeltis degeni (BOULENGER, 1906)
• Crotaphopeltis hippocrepis (REINHARDT, 1843)
• Crotaphopeltis hotamboeia (LAURENTI, 1768)
• Crotaphopeltis tornieri (WERNER, 1908)
• Crotaphytus collaris (SAY, 1822)
• Crotaphytus dickersonae SCHMIDT, 1922
• Crotaphytus grismeri MCGUIRE, 1994
• Crotaphytus vestigium SMITH & TANNER, 1972
• Cryophis hallbergi BOGERT & DUELLMAN, 1963
• Cryptactites peringueyi (BOULENGER, 1910)
• Cryptoblepharus ater (BOETTGER, 1913)
• Cryptoblepharus boutonii (DES JARDIN, 1831)
• Cryptoblepharus buchananii (GRAY, 1839)
• Cryptoblepharus burdeni DUNN, 1927
• Cryptoblepharus cursor BARBOUR, 1911
• Cryptoblepharus egeriae (BOULENGER, 1889)
• Cryptoblepharus fuhni COVACEVICH & INGRAM, 1978
• Cryptoblepharus gloriosus (STEJNEGER, 1893)
• Cryptoblepharus leschenault (COCTEAU, 1832)
• Cryptoblepharus mertensi HORNER, 2007
• Cryptoblepharus novohebridicus MERTENS, 1928
• Cryptoblepharus pannosus HORNER, 2007
• Cryptoblepharus poecilopleurus (WIEGMANN, 1836)
• Cryptoblepharus quinquetaeniatus (GÜNTHER, 1874)
• Cryptoblepharus renschi MERTENS, 1928
• Cryptoblepharus richardsi HORNER, 2007
• Cryptophis boschmai (BRONGERSMA & KNAAP VAN MEEUWEN, 1964)
• Ctenoblepharys adspersa TSCHUDI, 1845
• Ctenophorus clayi (STORR, 1967)
• Ctenophorus decresii (DUMÉRIL & BIBRON, 1837)
• Ctenophorus fionni (PROCTER, 1923)
• Ctenophorus fordi (STORR, 1965)
• Ctenophorus mckenziei (STORR, 1981)
• Ctenophorus modestus (AHL, 1926)
• Ctenophorus nuchalis (DE VIS, 1884)
• Ctenosaura acanthura (SHAW, 1802)
• Ctenosaura bakeri STEJNEGER, 1901
• Ctenosaura clarki BAILEY, 1928
• Ctenosaura hemilopha (COPE, 1863)
• Ctenosaura oaxacana KÖHLER & HASBUN, 2001
• Ctenosaura oedirhina DE QUEIROZ, 1987
• Ctenosaura pectinata (WIEGMANN, 1834)
• Ctenosaura quinquecarinata (GRAY, 1842)
• Ctenosaura similis (GRAY, 1831)
• Ctenotus alleni STORR, 1974
• Ctenotus aphrodite INGRAM & CZECHURA, 1990
• Ctenotus ariadnae STORR, 1969
• Ctenotus astarte CZECHURA, 1986
• Ctenotus brooksi (LOVERIDGE, 1933)
• Ctenotus calurus STORR, 1969
• Ctenotus coggeri SADLIER, 1985
• Ctenotus colletti (BOULENGER, 1896)
• Ctenotus delli STORR, 1974
• Ctenotus duricola STORR, 1975
• Ctenotus ehmanni STORR, 1985
• Ctenotus essingtonii (GRAY, 1842)
• Ctenotus eurydice CZECHURA & WOMBEY, 1982
• Ctenotus greeri STORR, 1979
• Ctenotus hanloni STORR, 1980
• Ctenotus hilli STORR, 1970
• Ctenotus ingrami CZECHURA & WOMBEY, 1982
• Ctenotus joanae STORR, 1970
• Ctenotus labillardieri (DUMÉRIL & BIBRON, 1839)
• Ctenotus lancelini FORD, 1969
• Ctenotus leae (BOULENGER, 1887)
• Ctenotus leonhardii (STERNFELD, 1919)
• Ctenotus maryani APLIN & ADAMS, 1998
• Ctenotus orientalis STORR, 1971
• Ctenotus pantherinus (PETERS, 1866)
• Ctenotus piankai STORR, 1969
• Ctenotus quattuordecimlineatus (STERNFELD, 1919)
• Ctenotus rawlinsoni INGRAM, 1979
• Ctenotus robustus STORR, 1970
• Ctenotus schevilli (LOVERIDGE, 1933)
• Ctenotus schomburgkii (PETERS, 1863)
• Ctenotus serventyi STORR, 1975
• Ctenotus spaldingi (MACLEAY, 1877)
• Ctenotus storri RANKIN, 1978
• Ctenotus strauchii (BOULENGER, 1887)
• Ctenotus stuarti HORNER, 1995
• Ctenotus taeniolatus (WHITE, 1790)
• Ctenotus youngsoni STORR, 1975
• Cubatyphlops golyathi (DOMÍNGUEZ & MORENO, 2009)
• Cubophis brooksi (BARBOUR, 1914)
• Cubophis caymanus (GARMAN, 1887)
• Cubophis vudii (COPE, 1862)
• Cuora amboinensis (DAUDIN, 1801)
• Cuora bourreti OBST & REIMANN, 1994
• Cuora couro (SCHWEIGGER, 1812)
• Cuora flavomarginata (GRAY, 1863)
• Cuora galbinifrons BOURRET, 1939
• Cuora lineata (MCCORD & PHILIPPEN, 1998)
• Cuora mccordi ERNST, 1988
• Cuora mouhotii (GRAY, 1862)
• Cuora pani SONG, 1984
• Cuora philippinensis BLANCK, GAILLARD, PROTIVA, WHEATLEY, SHI, LIU, RAY & ANDERS, 2023
• Cuora yunnanensis (BOULENGER, 1906)
• Cuora zhoui ZHAO, ZHOU & YE, 1990
• Cyclemys atripons IVERSON & MCCORD, 1997
• Cyclemys dentata (GRAY, 1831)
• Cyclemys enigmatica FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys gemeli FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys oldhamii GRAY, 1863
• Cyclocorus lineatus (REINHARDT, 1843)
• Cyclocorus nuchalis TAYLOR, 1923
• Cycloderma aubryi (DUMÉRIL, 1856)
• Cyclodomorphus gerrardii (GRAY, 1845)
• Cyclodomorphus melanops (STIRLING & ZIETZ, 1893)
• Cyclotyphlops deharvengi IN DEN BOSCH & INEICH, 1994
• Cyclura collei GRAY, 1845
• Cyclura cornuta (BONNATERRE, 1789)
• Cyclura lewisi GRANT, 1941
• Cyclura nubila (GRAY, 1831)
• Cyclura pinguis BARBOUR, 1917
• Cyclura ricordii (DUMÉRIL & BIBRON, 1837)
• Cyclura rileyi STEJNEGER, 1903
• Cyclura stejnegeri BARBOUR & NOBLE, 1916
• Cylindrophis boulengeri ROUX, 1911
• Cylindrophis maculatus (LINNAEUS, 1758)
• Cylindrophis melanotus WAGLER, 1828
• Cylindrophis opisthorhodus BOULENGER, 1897
• Cylindrophis ruffus (LAURENTI, 1768)
• Cynisca degrysi (LOVERIDGE, 1941)
• Cynisca feae (BOULENGER, 1906)
• Cynisca gansi DUNGER, 1968
• Cynisca haugi (MOCQUARD, 1904)
• Cynisca kraussi (PETERS, 1878)
• Cynisca liberiensis (BOULENGER, 1879)
• Cynisca muelleri (STRAUCH, 1881)
• Cynisca schaeferi (STERNFELD, 1912)
• Cynisca williamsi GANS, 1987
• Cyrtodactylus aaroni GÜNTHER & RÖSLER, 2003
• Cyrtodactylus adleri DAS, 1997
• Cyrtodactylus adorus SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus albofasciatus (BOULENGER, 1885)
• Cyrtodactylus angularis (SMITH, 1921)
• Cyrtodactylus annandalei BAUER, 2003
• Cyrtodactylus annulatus (TAYLOR, 1915)
• Cyrtodactylus aurensis GRISMER, 2005
• Cyrtodactylus badenensis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus batik ISKANDAR, RACHMANSAH & UMILAELA, 2011
• Cyrtodactylus batucolus GRISMER, CHAN, GRISMER, WOOD & BELABUT, 2008
• Cyrtodactylus bichnganae NGO VAN TRI & GRISMER, 2010
• Cyrtodactylus boreoclivus OLIVER, KREY, MUMPUNI & RICHARDS, 2011
• Cyrtodactylus buchardi DAVID, TEYNIÉ & OHLER, 2004
• Cyrtodactylus caovansungi ORLOV, QUANG TRUONG, NAZAROV, ANANJEVA & NGOC SANG, 2007
• Cyrtodactylus cattienensis GEISSLER, NAZAROV, ORLOV, BÖHME, PHUNG, NGUYEN & ZIEGLER, 2009
• Cyrtodactylus chanhomeae BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus chauquangensis QUANG, ORLOV, ANANJEVA, JOHNS, NGOC THAO & QUANG VINH, 2007
• Cyrtodactylus collegalensis (BEDDOME, 1870)
• Cyrtodactylus condorensis (SMITH, 1921)
• Cyrtodactylus consobrinus (PETERS, 1871)
• Cyrtodactylus cracens BATUWITA & BAHIR, 2005
• Cyrtodactylus cryptus HEIDRICH, RÖSLER, THANH, BÖHME & ZIEGLER, 2007
• Cyrtodactylus cucphuongensis NGO & ONN, 2011
• Cyrtodactylus darmandvillei (WEBER, 1890)
• Cyrtodactylus deccanensis (GÜNTHER, 1864)
• Cyrtodactylus deveti (BRONGERSMA, 1948)
• Cyrtodactylus dumnuii BAUER, KUNYA, SUMONTHA, NIYOMWAN, PAUWELS, CHANHOME & KUNYA, 2010
• Cyrtodactylus durio GRISMER, ANUAR, QUAH, MUIN, ONN, GRISMER & AHMAD, 2010
• Cyrtodactylus eisenmanae NGO VAN TRI, 2008
• Cyrtodactylus elok DRING, 1979
• Cyrtodactylus feae (BOULENGER, 1893)
• Cyrtodactylus fraenatus (GÜNTHER, 1864)
• Cyrtodactylus gansi BAUER, 2003
• Cyrtodactylus gordongekkoi (DAS, 1994)
• Cyrtodactylus grismeri NGO VAN TRI, 2008
• Cyrtodactylus hontreensis NGO VAN TRI, GRISMER & GRISMER, 2008
• Cyrtodactylus hoskini SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus huongsonensis LUU, NGUYEN, DO & ZIEGLER, 2011
• Cyrtodactylus huynhi NGO & BAUER, 2008
• Cyrtodactylus ingeri HIKIDA, 1990
• Cyrtodactylus interdigitalis ULBER, 1993
• Cyrtodactylus intermedius (SMITH, 1917)
• Cyrtodactylus irregularis (SMITH, 1921)
• Cyrtodactylus jarakensis GRISMER, CHAN, GRISMER, WOOD & BELABUT, 2008
• Cyrtodactylus jarujini ULBER, 1993
• Cyrtodactylus jellesmae (BOULENGER, 1897)
• Cyrtodactylus klugei KRAUS, 2008
• Cyrtodactylus leegrismeri CHAN & NORHAYATI, 2010
• Cyrtodactylus lomyenensis NGO VAN TRI & PAUWELS, 2010
• Cyrtodactylus loriae (BOULENGER, 1897)
• Cyrtodactylus louisiadensis (DE VIS, 1892)
• Cyrtodactylus macrotuberculatus GRISMER & AHMAD, 2008
• Cyrtodactylus martini NGO VAN TRI, 2011
• Cyrtodactylus martinstolli (DAREVSKY, HELFENBERGER, ORLOV & SHAH, 1998)
• Cyrtodactylus matsuii HIKIDA, 1990
• Cyrtodactylus mcdonaldi SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus nigriocularis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus novaeguineae (SCHLEGEL, 1837)
• Cyrtodactylus oldhami (THEOBALD, 1876)
• Cyrtodactylus pageli SCHNEIDER, NGUYEN, SCHMITZ, KINGSADA, AUER & ZIEGLER, 2011
• Cyrtodactylus pantiensis GRISMER, CHAN, GRISMER, WOOD & BELABUT, 2008
• Cyrtodactylus papilionoides ULBER & GROSSMANN, 1991
• Cyrtodactylus peguensis (BOULENGER, 1893)
• Cyrtodactylus philippinicus (STEINDACHNER, 1867)
• Cyrtodactylus phongnhakebangensis ZIEGLER, RÖSLER, HERRMANN & THANH, 2003
• Cyrtodactylus phuquocensis NGO VAN TRI, GRISMER & GRISMER, 2010
• Cyrtodactylus pronarus SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus pseudoquadrivirgatus RÖSLER, NGUYEN, VU, NGO & ZIEGLER, 2008
• Cyrtodactylus pulchellus GRAY, 1827
• Cyrtodactylus quadrivirgatus TAYLOR, 1962
• Cyrtodactylus roesleri ZIEGLER, NAZAROV, ORLOV, NGUYEN, VU, DANG, DINH & SCHMITZ, 2010
• Cyrtodactylus russelli BAUER, 2003
• Cyrtodactylus sadleiri (WELLS & WELLINGTON, 1985)
• Cyrtodactylus semenanjungensis GRISMER & LEONG, 2005
• Cyrtodactylus seribuatensis YOUMANS & GRISMER, 2006
• Cyrtodactylus slowinskii BAUER, 2002
• Cyrtodactylus spinosus LINKEM, MCGUIRE, HAYDEN, SETIADI, BICKFORD & BROWN, 2008
• Cyrtodactylus stresemanni RÖSLER & GLAW, 2008
• Cyrtodactylus sumonthai BAUER, PAUWELS & CHANHOME, 2002
• Cyrtodactylus surin CHAN-ARD & MAKCHAI, 2011
• Cyrtodactylus sworderi (SMITH, 1925)
• Cyrtodactylus takouensis NGO & BAUER, 2008
• Cyrtodactylus tautbatorum WELTON, SILER, DIESMOS & BROWN, 2009
• Cyrtodactylus teyniei DAVID, NGUYEN, SCHNEIDER & ZIEGLER, 2011
• Cyrtodactylus thirakhupti PAUWELS, BAUER, SUMONTHA & CHANHOME, 2004
• Cyrtodactylus tiomanensis DAS & LIM, 2000
• Cyrtodactylus triedrus (GÜNTHER, 1864)
• Cyrtodactylus tuberculatus (LUCAS & FROST, 1900)
• Cyrtodactylus wakeorum BAUER, 2003
• Cyrtodactylus wallacei HAYDEN, BROWN, GILLESPIE, SETIADI, LINKEM, ISKANDAR, UMILAELA, BICKFORD, RIYANTO, MUMPUNI & MCGUIRE, 2008
• Cyrtodactylus wayakonei NGUYEN, KINGSADA, RÖSLER, AUER & ZIEGLER, 2010
• Cyrtodactylus yakhuna (DERANIYAGALA, 1945)
• Cyrtodactylus yangbayensis NGO VAN TRI & ONN, 2010
• Cyrtodactylus yoshii HIKIDA, 1990
• Cyrtodactylus zhaoermii SHI & ZHAO, 2010
• Cyrtodactylus ziegleri NAZAROV, ORLOV, NGUYEN & HO, 2008
• Cyrtodactylus zugi OLIVER, TJATURADI, MUMPUNI, KREY & RICHARDS, 2008
• Cyrtopodion agamuroides (NIKOLSKY, 1900)
• Cyrtopodion baigii MASROOR, 2008
• Cyrtopodion belaense NAZAROV, ANANJEVA & PAPENFUSS, 2011
• Cyrtopodion gastrophole (WERNER, 1917)
• Cyrtopodion golubevi NAZAROV, ANANJEVA & RAJABIZADEH, 2010
• Cyrtopodion kachhense (STOLICZKA, 1872)
• Cyrtopodion kiabii AHMADZADEH, FLECKS, TORKI & BÖHME, 2011
• Cyrtopodion kirmanense (NIKOLSKY, 1900)
• Cyrtopodion kohsulaimanai (KHAN, 1991)
• Cyrtopodion montiumsalsorum (ANNANDALE, 1913)
• Cyrtopodion persepolense NAZAROV, ANANJEVA & RAJABIZADEH, 2010
• Cyrtopodion potoharense KHAN, 2001
• Cyrtopodion scabrum (HEYDEN, 1827)
• Cyrtopodion sistanense NAZAROV & RAJABIZADEH, 2007
• Cyrtopodion watsoni (MURRAY, 1892)
• Daboia palaestinae (WERNER, 1938)
• Daboia russelii (SHAW & NODDER, 1797)
• Daboia siamensis (SMITH, 1917)
• Dactylocnemis pacificus (GRAY, 1842)
• Dalmatolacerta oxycephala (SCHLEGEL, 1839)
• Dalophia ellenbergeri (ANGEL, 1920)
• Dalophia luluae (DE WITTE & LAURENT, 1942)
• Dalophia welwitschii GRAY, 1865
• Darevskia armeniaca (MÉHELY, 1909)
• Darevskia brauneri (MÉHELY, 1909)
• Darevskia clarkorum (DAREVSKY & VEDMEDERJA, 1977)
• Darevskia dahli (DAREVSKY, 1957)
• Darevskia defilippii (CAMERANO, 1877)
• Darevskia derjugini (NIKOLSKY, 1898)
• Darevskia nairensis (DAREVSKY, 1967)
• Darevskia portschinskii (KESSLER, 1878)
• Darevskia praticola (EVERSMANN, 1834)
• Darevskia raddei (BOETTGER, 1892)
• Darevskia rostombekowi (DAREVSKY, 1957)
• Darevskia spitzenbergerae (EISELT, DAREVSKY & SCHMIDTLER, 1992)
• Darevskia steineri (EISELT, 1995)
• Darevskia uzzelli (DAREVSKY & DANIELYAN, 1977)
• Darevskia valentini (BOETTGER, 1892)
• Dasia griffini TAYLOR, 1915
• Dasia grisea (GRAY, 1845)
• Dasia haliana (NEVILL, 1887)
• Dasia olivacea GRAY, 1839
• Dasia subcaerulea (BOULENGER, 1891)
• Dasia vyneri (SHELFORD, 1905)
• Dasypeltis confusa TRAPE & MANÉ, 2006
• Dasypeltis fasciata SMITH, 1849
• Dasypeltis gansi TRAPE & MANÉ, 2006
• Dasypeltis inornata SMITH, 1849
• Dasypeltis medici BIANCONI, 1859
• Dasypeltis scabra (LINNAEUS, 1758)
• Delma butleri STORR, 1987
• Delma fraseri GRAY, 1831
• Delma grayii SMITH, 1849
• Delma inornata KLUGE, 1974
• Delma tealei MARYAN, APLIN & ADAMS, 2007
• Demansia psammophis (SCHLEGEL, 1837)
• Demansia shinei SHEA, 2007
• Dendragama boulengeri DORIA, 1888
• Dendrelaphis andamanensis (ANDERSON, 1871)
• Dendrelaphis ashoki VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis bifrenalis (BOULENGER, 1890)
• Dendrelaphis biloreatus WALL, 1908
• Dendrelaphis caudolineatus (GRAY, 1834)
• Dendrelaphis cyanochloris (WALL, 1921)
• Dendrelaphis girii VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis grismeri VOGEL & VAN ROOIJEN, 2008
• Dendrelaphis haasi VAN ROOIJEN & VOGEL, 2008
• Dendrelaphis hollinrakei LAZELL, 2002
• Dendrelaphis inornatus BOULENGER, 1897
• Dendrelaphis kopsteini VOGEL & VAN ROOIJEN, 2007
• Dendrelaphis luzonensis LEVITON, 1961
• Dendrelaphis marenae VOGEL & VAN ROOIJEN, 2008
• Dendrelaphis ngansonensis (BOURRET, 1935)
• Dendrelaphis oliveri (TAYLOR, 1950)
• Dendrelaphis pictus (GMELIN, 1789)
• Dendrelaphis proarchos (WALL, 1909)
• Dendrelaphis schokari (KUHL, 1820)
• Dendrelaphis striatus (COHN, 1905)
• Dendrelaphis terrificus (PETERS, 1872)
• Dendrelaphis tristis (DAUDIN, 1803)
• Dendrelaphis underwoodi VAN ROOIJEN & VOGEL, 2008
• Dendrelaphis walli VOGEL & VAN ROOIJEN, 2011
• Dendroaspis angusticeps (SMITH, 1849)
• Dendroaspis jamesoni (TRAILL, 1843)
• Dendroaspis polylepis GÜNTHER, 1864
• Dendroaspis viridis (HALLOWELL, 1844)
• Dendrophidion boshelli DUNN, 1944
• Dendrophidion clarkii DUNN, 1933
• Dendrophidion dendrophis (SCHLEGEL, 1837)
• Dendrophidion nuchale (PETERS, 1863)
• Dendrophidion percarinatum (COPE, 1893)
• Dendrophidion vinitor SMITH, 1941
• Denisonia devisi (WAITE & LONGMAN, 1920)
• Dermatemys mawii GRAY, 1847
• Dermochelys coriacea (VANDELLI, 1761)
• Desertum lugoi (MCCOY, 1970)
• Diadophis punctatus (LINNAEUS, 1766)
• Diaphorolepis wagneri JAN, 1863
• Dibamus alfredi TAYLOR, 1962
• Dibamus bogadeki DAREVSKY, 1992
• Dibamus booliati DAS & YAAKOB, 2003
• Dibamus bourreti ANGEL, 1935
• Dibamus celebensis SCHLEGEL, 1858
• Dibamus dalaiensis NEANG, HOLDEN, EASTOE, SENG, ITH & GRISMER, 2011
• Dibamus dezwaani DAS & LIM, 2005
• Dibamus greeri DAREVSKY, 1992
• Dibamus ingeri DAS & LIM, 2003
• Dibamus kondaoensis HONDA, OTA, HIKIDA & DAREVSKY, 2001
• Dibamus leucurus (BLEEKER, 1860)
• Dibamus montanus SMITH, 1921
• Dibamus nicobaricum (STEINDACHNER, 1867)
• Dibamus novaeguineae DUMÉRIL & BIBRON, 1839
• Dibamus seramensis GREER, 1985
• Dibamus smithi GREER, 1985
• Dibamus somsaki HONDA, NABHITABHATA, OTA & HIKIDA, 1997
• Dibamus taylori GREER, 1985
• Dibamus tebal DAS & LIM, 2009
• Dibamus tiomanensis DIAZ, LEONG, GRISMER & YAAKOB, 2004
• Dibamus vorisi DAS & LIM, 2003
• Dibernardia affinis (GÜNTHER, 1858)
• Dibernardia bilineata (FISCHER, 1885)
• Dibernardia persimilis (COPE, 1869)
• Dicrodon guttulatum DUMÉRIL & BIBRON, 1839
• Dicrodon holmbergi SCHMIDT, 1957
• Dieurostus dussumieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Diplodactylus fulleri STORR, 1978
• Diplodactylus kenneallyi STORR, 1988
• Diplodactylus klugei APLIN & ADAMS, 1998
• Diplodactylus mitchelli KLUGE, 1963
• Diplodactylus savagei KLUGE, 1963
• Diplodactylus tessellatus (GÜNTHER, 1875)
• Diplodactylus vittatus GRAY, 1832
• Diploderma brevipes (GRESSITT, 1936)
• Diploderma dymondi (BOULENGER, 1906)
• Diploderma fasciatum (MERTENS, 1926)
• Diploderma flaviceps (BARBOUR & DUNN, 1919)
• Diploderma grahami (STEJNEGER, 1924)
• Diploderma hamptoni (SMITH, 1935)
• Diploderma iadinum (WANG, JIANG, SILER & CHE, 2016)
• Diploderma luei (OTA, CHEN & SHANG, 1998)
• Diploderma makii (OTA, 1989)
• Diploderma micangshanense (SONG, 1987)
• Diploderma polygonatum HALLOWELL, 1861
• Diploderma splendidum (BARBOUR & DUNN, 1919)
• Diploderma swinhonis (GÜNTHER, 1864)
• Diploderma varcoae (BOULENGER, 1918)
• Diploderma yunnanense (ANDERSON, 1878)
• Diploderma zhaoermii (GAO & HOU, 2002)
• Diploglossus delasagra (COCTEAU, 1838)
• Diploglossus fasciatus (GRAY, 1831)
• Diploglossus garridoi THOMAS & HEDGES, 1998
• Diploglossus lessonae PERACCA, 1890
• Diploglossus monotropis (KUHL, 1820)
• Diplolaemus bibronii BELL, 1843
• Diplolaemus darwinii BELL, 1843
• Diplolaemus sexcinctus CEI, SCOLARO & VIDELA, 2003
• Diplometopon zarudnyi NIKOLSKY, 1907
• Diporiphora bilineata GRAY, 1842
• Diporiphora lalliae STORR, 1974
• Diporiphora magna STORR, 1974
• Diporiphora margaretae STORR, 1974
• Diporiphora nobbi (WITTEN, 1972)
• Diporiphora phaeospinosa EDWARDS & MELVILLE, 2011
• Diporiphora reginae GLAUERT, 1959
• Diporiphora winneckei LUCAS & FROST, 1896
• Dipsadoboa brevirostris (STERNFELD, 1908)
• Dipsadoboa flavida (BROADLEY & STEVENS, 1971)
• Dipsadoboa kageleri UTHMÖLLER, 1939
• Dipsadoboa shrevei (LOVERIDGE, 1932)
• Dipsadoboa underwoodi RASMUSSEN, 1993
• Dipsadoboa unicolor GÜNTHER, 1858
• Dipsadoboa viridis (PETERS, 1869)
• Dipsadoboa weileri (LINDHOLM, 1905)
• Dipsadoboa werneri (BOULENGER, 1897)
• Dipsas albifrons (SAUVAGE, 1884)
• Dipsas alternans (FISCHER, 1885)
• Dipsas bicolor (GÜNTHER, 1895)
• Dipsas catesbyi (SENTZEN, 1796)
• Dipsas copei (GÜNTHER, 1872)
• Dipsas gaigeae (OLIVER, 1937)
• Dipsas indica LAURENTI, 1768
• Dipsas lavillai (SCROCCHI, PORTO & REY, 1993)
• Dipsas mikanii SCHLEGEL, 1837
• Dipsas neuwiedi (IHERING, 1911)
• Dipsas nicholsi (DUNN, 1933)
• Dipsas oneilli (ROSSMAN & THOMAS, 1979)
• Dipsas pavonina SCHLEGEL, 1837
• Dipsas pratti (BOULENGER, 1897)
• Dipsas schunkii (BOULENGER, 1908)
• Dipsas temporalis (WERNER, 1909)
• Dipsas variegata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dipsas ventrimaculata (BOULENGER, 1885)
• Dipsas williamsi (CARILLO DE ESPINOZA, 1974)
• Dispholidus typus (SMITH, 1828)
• Ditaxodon taeniatus (PETERS, 1868)
• Ditypophis vivax GÜNTHER, 1881
• Dixonius aaronbaueri NGO & ZIEGLER, 2009
• Dixonius vietnamensis DAS, 2004
• Djokoiskandarus annulata (DE JONG, 1926)
• Dogania subplana (GEOFFROY SAINT-HILAIRE, 1809)
• Dolichophis andreanus (WERNER, 1917)
• Dolichophis caspius (GMELIN, 1789)
• Dolichophis schmidti (NIKOLSKY, 1909)
• Dopasia gracilis (GRAY, 1845)
• Dopasia hainanensis (YANG, 1984)
• Dopasia harti (BOULENGER, 1899)
• Dopasia ludovici (MOCQUARD, 1905)
• Dopasia sokolovi (DAREVSKY & NGUYEN VAN SANG, 1983)
• Dopasia wegneri (MERTENS, 1959)
• Dracaena guianensis DAUDIN, 1801
• Dracaena paraguayensis AMARAL, 1950
• Draco abbreviatus HARDWICKE & GRAY, 1827
• Draco beccarii PETERS & DORIA, 1878
• Draco blanfordii BOULENGER, 1885
• Draco boschmai HENNIG, 1936
• Draco cristatellus GÜNTHER, 1872
• Draco cyanopterus PETERS, 1867
• Draco dussumieri DUMÉRIL & BIBRON, 1837
• Draco fimbriatus KUHL, 1820
• Draco formosus BOULENGER, 1900
• Draco guentheri BOULENGER, 1885
• Draco haematopogon GRAY, 1831
• Draco hennigi MUSTERS, 1983
• Draco iskandari MCGUIRE, BROWN, MUMPUNI, RIYANTO & ANDAYANI, 2007
• Draco jareckii LAZELL, 1992
• Draco maculatus (GRAY, 1845)
• Draco maximus BOULENGER, 1893
• Draco melanopogon BOULENGER, 1887
• Draco ornatus (GRAY, 1845)
• Draco quadrasi BOETTGER, 1893
• Draco quinquefasciatus HARDWICKE & GRAY, 1827
• Draco rhytisma MUSTERS, 1983
• Draco spilonotus GÜNTHER, 1872
• Draco spilopterus (WIEGMANN, 1834)
• Draco sumatranus SCHLEGEL, 1844
• Draco supriatnai MCGUIRE & BROWN, MUMPUNI, RIYANTO & ANDAYANI, 2007
• Draco taeniopterus GÜNTHER, 1861
• Draco timoriensis KUHL, 1820
• Draco volans LINNAEUS, 1758
• Draco walkeri BOULENGER, 1891
• Dravidoseps pruthi (SHARMA, 1977)
• Drepanoides anomalus (JAN, 1863)
• Dromicodryas bernieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dromicodryas quadrilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dryadosaura nordestina RODRIGUES, XAVIER FREIRE, MACHADO-PELLEGRINO & SITES, 2005
• Drymarchon corais (BOIE, 1827)
• Drymarchon couperi (HOLBROOK, 1842)
• Drymarchon margaritae ROZE, 1959
• Drymarchon melanurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Drymobius chloroticus (COPE, 1886)
• Drymobius margaritiferus (SCHLEGEL, 1837)
• Drymobius melanotropis (COPE, 1875)
• Drymobius rhombifer (GÜNTHER, 1860)
• Drymoluber brazili (GOMES, 1918)
• Drymoluber dichrous (PETERS, 1863)
• Dryophiops philippina BOULENGER, 1896
• Dryophiops rubescens (GRAY, 1834)
• Dryophylax almae (FRANCO & FERREIRA, 2003)
• Dryophylax dixoni (BAILEY & THOMAS, 2007)
• Dryophylax hypoconia (COPE, 1860)
• Dryophylax nattereri (MIKAN, 1820)
• Dryophylax yavi (MYERS & DONNELLY, 1996)
• Drysdalia mastersii (KREFFT, 1866)
• Ebenavia inunguis BOETTGER, 1878
• Ebenavia safari HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Ebenavia tuelinae HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Echinanthera cephalostriata DI BERNARDO, 1996
• Echinanthera cyanopleura (COPE, 1885)
• Echinanthera melanostigma (WAGLER, 1824)
• Echinanthera undulata (WIED-NEUWIED, 1824)
• Echinosaura horrida BOULENGER, 1890
• Echinosaura keyi (FRITTS & SMITH, 1969)
• Echinosaura orcesi FRITTS, ALMENDÁRIZ & SAMEC, 2002
• Echis carinatus (SCHNEIDER, 1801)
• Echis hughesi CHERLIN, 1990
• Echis jogeri CHERLIN, 1990
• Echis leucogaster ROMAN, 1972
• Echis ocellatus STEMMLER, 1970
• Ecpleopus gaudichaudii DUMÉRIL & BIBRON, 1839
• Egernia cunninghami (GRAY, 1832)
• Egernia cygnitos DOUGHTY, KEALLEY & DONNELLAN, 2011
• Egernia depressa (GÜNTHER, 1875)
• Egernia douglasi GLAUERT, 1956
• Egernia eos DOUGHTY, KEALLEY & DONNELLAN, 2011
• Egernia epsisolus DOUGHTY, KEALLEY & DONNELLAN, 2011
• Egernia formosa FRY, 1914
• Egernia hosmeri KINGHORN, 1955
• Egernia kingii (GRAY, 1838)
• Egernia mcpheei WELLS & WELLINGTON, 1984
• Egernia napoleonis (GRAY, 1839)
• Egernia pilbarensis STORR, 1978
• Egernia richardi (PETERS, 1869)
• Egernia rugosa DE VIS, 1888
• Egernia saxatilis COGGER, 1960
• Egernia stokesii (GRAY, 1845)
• Egernia striolata (PETERS, 1870)
• Eirenis barani SCHMIDTLER, 1988
• Eirenis collaris (MÉNÉTRIES, 1832)
• Eirenis coronelloides (JAN, 1862)
• Eirenis eiselti SCHMIDTLER & SCHMIDTLER, 1978
• Eirenis hakkariensis SCHMIDTLER & EISELT, 1991
• Eirenis levantinus SCHMIDTLER, 1993
• Eirenis modestus (MARTIN, 1838)
• Eirenis persicus (ANDERSON, 1872)
• Eirenis punctatolineatus (BOETTGER, 1892)
• Eirenis rechingeri EISELT, 1971
• Eirenis rothii JAN, 1863
• Elaiophis inornatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Elaphe davidi (SAUVAGE, 1884)
• Elaphe dione (PALLAS, 1773)
• Elaphe sauromates (PALLAS, 1811)
• Elaphe schrenckii STRAUCH, 1873
• Elaphe taeniura COPE, 1861
• Elaphe urartica JABLONSKI, KUKUSHKIN, AVCI, BUNYATOVA, ILGAZ, TUNIYEV & JANDZIK, 2019
• Elapomorphus quinquelineatus (RADDI, 1820)
• Elapomorphus wuchereri GÜNTHER, 1861
• Elapotinus picteti JAN, 1862
• Elapsoidea boulengeri BOETTGER, 1895
• Elapsoidea broadleyi JAKOBSEN, 1997
• Elapsoidea guentherii BOCAGE, 1866
• Elapsoidea loveridgei PARKER, 1949
• Elapsoidea semiannulata BOCAGE, 1882
• Elapsoidea sundevallii SMITH, 1848
• Elapsoidea trapei MANÉ, 1999
• Elgaria coerulea (WIEGMANN, 1828)
• Elgaria kingii GRAY, 1838
• Elgaria velazquezi GRISMER & HOLLINGSWORTH, 2001
• Elseya branderhorsti (OUWENS, 1914)
• Elseya irwini CANN, 1997
• Elseya lavarackorum (WHITE & ARCHER, 1994)
• Elseya novaeguineae (MEYER, 1874)
• Emmochliophis fugleri FRITTS & SMITH, 1969
• Emoia aneityumensis MEDWAY, 1974
• Emoia atrocostata (LESSON, 1830)
• Emoia battersbyi (PROCTER, 1923)
• Emoia baudini (DUMÉRIL & BIBRON, 1839)
• Emoia boettgeri (STERNFELD, 1918)
• Emoia bogerti BROWN, 1953
• Emoia brongersmai BROWN, 1991
• Emoia caeruleocauda (DE VIS, 1892)
• Emoia campbelli BROWN & GIBBONS, 1986
• Emoia coggeri BROWN, 1991
• Emoia cyanogaster (LESSON, 1830)
• Emoia cyanura (LESSON, 1830)
• Emoia cyclops BROWN, 1991
• Emoia erronan BROWN, 1991
• Emoia impar (WERNER, 1898)
• Emoia klossi (BOULENGER, 1914)
• Emoia kuekenthali (BOETTGER, 1895)
• Emoia lawesii (GÜNTHER, 1874)
• Emoia loveridgei BROWN, 1953
• Emoia mivarti (BOULENGER, 1887)
• Emoia nigra (JACQUINOT & GUICHENOT, 1853)
• Emoia nigromarginata (ROUX, 1913)
• Emoia paniai BROWN, 1991
• Emoia parkeri BROWN, PERNETTA & WATLING, 1980
• Emoia popei BROWN, 1953
• Emoia reimschiisseli TANNER, 1950
• Emoia sanfordi SCHMIDT & BURT, 1930
• Emoia schmidti BROWN, 1954
• Emoia slevini BROWN & FALANRUW, 1972
• Emoia sorex (BOETTGER, 1895)
• Emoia trossula BROWN & GIBBONS, 1986
• Emoia tuitarere ZUG, HAMILTON & AUSTIN, 2011
• Emydocephalus annulatus KREFFT, 1869
• Emydocephalus ijimae STEJNEGER, 1898
• Emydoidea blandingii (HOLBROOK, 1838)
• Emydura macquarii (GRAY, 1830)
• Emys orbicularis (LINNAEUS, 1758)
• Enhydris chanardi MURPHY & VORIS, 2005
• Enhydris enhydris (SCHNEIDER, 1799)
• Enhydris jagorii (PETERS, 1863)
• Enuliophis sclateri (BOULENGER, 1894)
• Enulius bifoveatus MCCRANIE & KÖHLER, 1999
• Enulius flavitorques (COPE, 1868)
• Enulius roatanensis MCCRANIE & KÖHLER, 1999
• Enyalioides annularis (O’SHAUGHNESSY, 1881)
• Enyalioides cofanorum DUELLMAN, 1973
• Enyalioides groi DUNN, 1933
• Enyalioides heterolepis (BOCOURT, 1874)
• Enyalioides laticeps (GUICHENOT, 1855)
• Enyalioides microlepis (O’SHAUGHNESSY, 1881)
• Enyalioides oshaughnessyi (BOULENGER, 1881)
• Enyalioides palpebralis (BOULENGER, 1883)
• Enyalioides peruvianus KÖHLER, 2003
• 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 boulengeri ETHERIDGE, 1969
• Enyalius brasiliensis (LESSON, 1830)
• Enyalius iheringii BOULENGER, 1885
• Enyalius leechii (BOULENGER, 1885)
• Enyalius perditus JACKSON, 1978
• Epacrophis boulengeri (BOETTGER, 1913)
• Ephalophis greyae SMITH, 1931
• Epibator greeri (BÖHME, 1979)
• Epicrates alvarezi ABALOS, BAEZ & NADER, 1964
• Epicrates assisi MACHADO, 1944
• Epicrates cenchria (LINNAEUS, 1758)
• Epicrates crassus COPE, 1862
• Epicrates maurus GRAY, 1849
• Epictia alfredschmidti (LEHR, WALLACH, KÖHLER & AGUILAR, 2002)
• Epictia bakewelli (OLIVER, 1937)
• Epictia columbi (KLAUBER, 1939)
• Epictia diaplocia (OREJAS-MIRANDA, 1969)
• Epictia goudotii (DUMÉRIL & BIBRON, 1844)
• Epictia guayaquilensis (OREJAS-MIRANDA & PETERS, 1970)
• Epictia magnamaculata (TAYLOR, 1940)
• Epictia munoai (OREJAS-MIRANDA, 1961)
• Epictia phenops (COPE, 1875)
• Epictia teaguei (OREJAS-MIRANDA, 1964)
• Epictia tenella (KLAUBER, 1939)
• Epictia vellardi (LAURENT, 1984)
• Eremias acutirostris (BOULENGER, 1887)
• Eremias andersoni DAREVSKY & SZCZERBAK, 1978
• Eremias argus PETERS, 1869
• Eremias arguta (PALLAS, 1773)
• Eremias brenchleyi GÜNTHER, 1872
• Eremias buechneri BEDRIAGA, 1907
• Eremias grammica (LICHTENSTEIN, 1823)
• Eremias kavirensis MOZAFFARI & PARHAM, 2007
• Eremias lalezharica MORAVEC, 1994
• Eremias montana RASTEGAR-POUYANI & RASTEGAR-POUYANI, 2001
• Eremias multiocellata GÜNTHER, 1872
• Eremias nikolskii BEDRIAGA, 1905
• Eremias papenfussi MOZAFFARI, AHMADZADEH & PARHAM, 2011
• Eremias persica BLANFORD, 1875
• Eremias pleskei NIKOLSKY, 1905
• Eremias przewalskii (STRAUCH, 1876)
• Eremias scripta (STRAUCH, 1867)
• Eremias strauchi KESSLER, 1878
• Eremias velox (PALLAS, 1771)
• Eremias vermiculata BLANFORD, 1875
• Eremiascincus antoniorum (SMITH, 1927)
• Eremiascincus brongersmai (STORR, 1972)
• Eremiascincus butlerorum (APLIN, HOW & BOEADI, 1993)
• Eremiascincus douglasi (STORR, 1967)
• Eremiascincus richardsonii (GRAY, 1845)
• Eremiascincus timorensis (GREER, 1990)
• Eretmochelys imbricata (LINNAEUS, 1766)
• Erpeton tentaculatum LACÉPÈDE, 1800
• Erymnochelys madagascariensis (GRANDIDIER, 1867)
• Erythrolamprus aesculapii (LINNAEUS, 1758)
• Erythrolamprus albertguentheri (GRAZZIOTIN, ZAHER, MURPHY, SCROCCHI, BENAVIDES, ZHANG & BONATTO, 2012)
• Erythrolamprus almadensis (WAGLER, 1824)
• Erythrolamprus atraventer (DIXON & THOMAS, 1985)
• Erythrolamprus breviceps (COPE, 1860)
• Erythrolamprus ceii (DIXON, 1991)
• Erythrolamprus cobella (LINNAEUS, 1758)
• Erythrolamprus dorsocorallinus (ESQUEDA, NATERA, LA MARCA & ILIJA-FISTAR, 2007)
• Erythrolamprus festae (PERACCA, 1897)
• Erythrolamprus frenatus (WERNER, 1909)
• Erythrolamprus guentheri GARMAN, 1883
• Erythrolamprus ingeri (ROZE, 1958)
• Erythrolamprus jaegeri (GÜNTHER, 1858)
• Erythrolamprus juliae (COPE, 1879)
• Erythrolamprus macrosomus (AMARAL, 1936)
• Erythrolamprus mertensi (ROZE, 1964)
• Erythrolamprus miliaris (LINNAEUS, 1758)
• Erythrolamprus mimus (COPE, 1868)
• Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
• Erythrolamprus pyburni (MARKEZICH & DIXON, 1979)
• Erythrolamprus pygmaeus (COPE, 1868)
• Erythrolamprus reginae (LINNAEUS, 1758)
• Erythrolamprus semiaureus (COPE, 1862)
• Erythrolamprus taeniogaster (JAN, 1863)
• Erythrolamprus typhlus (LINNAEUS, 1758)
• Erythrolamprus viridis (GÜNTHER, 1862)
• Erythrolamprus vitti (DIXON, 2000)
• Erythrolamprus williamsi (ROZE, 1958)
• Eryx borrii LANZA & NISTRI, 2005
• Eryx colubrinus (LINNAEUS, 1758)
• Eryx conicus (SCHNEIDER, 1801)
• Eryx jaculus (LINNAEUS, 1758)
• Eryx jayakari BOULENGER, 1888
• Eryx johnii (RUSSELL, 1801)
• Eryx muelleri (BOULENGER, 1892)
• Eryx whitakeri DAS, 1991
• Eublepharis hardwickii GRAY, 1827
• Eublepharis macularius (BLYTH, 1854)
• Eulamprus heatwolei WELLS & WELLINGTON, 1983
• Eulamprus kosciuskoi (KINGHORN, 1932)
• Eulamprus quoyii (DUMÉRIL & BIBRON, 1839)
• Euleptes europaea (GENÉ, 1839)
• Eumeces schneiderii (DAUDIN, 1802)
• Eumeces zarudnyi NIKOLSKY, 1900
• Eumecia anchietae BOCAGE, 1870
• Eumecia johnstoni (BOULENGER, 1897)
• Eunectes deschauenseei DUNN & CONANT, 1936
• Eunectes murinus (LINNAEUS, 1758)
• Eurolophosaurus nanuzae (RODRIGUES, 1981)
• Eurydactylodes vieillardi (BAVAY, 1869)
• Euspondylus caideni KÖHLER, 2003
• Euspondylus guentheri (O’SHAUGHNESSY, 1881)
• Euspondylus nellycarrillae KÖHLER & LEHR, 2004
• Euspondylus simonsii BOULENGER, 1901
• Eutropis beddomei (JERDON, 1870)
• Eutropis bibronii (GRAY, 1839)
• Eutropis borealis (BROWN & ALCALA, 1980)
• Eutropis carinata (SCHNEIDER, 1801)
• Eutropis cumingi (BROWN & ALCALA, 1980)
• Eutropis darevskii (BOBROV, 1992)
• Eutropis englei (TAYLOR, 1925)
• Eutropis floweri (TAYLOR, 1950)
• Eutropis indeprensa (BROWN & ALCALA, 1980)
• Eutropis lankae (DERANIYAGALA, 1953)
• Eutropis longicaudata (HALLOWELL, 1857)
• Eutropis macrophthalma (MAUSFELD & BÖHME, 2002)
• Eutropis macularia (BLYTH, 1853)
• Eutropis multicarinata (GRAY, 1845)
• Eutropis multifasciata (KUHL, 1820)
• Eutropis rudis (BOULENGER, 1887)
• Eutropis rugifera (STOLICZKA, 1870)
• Eutropis trivittata (HARDWICKE & GRAY, 1827)
• Eutropis tytleri (THEOBALD, 1868)
• Farancia erytrogramma (PALISOT DE BEAUVOIS, 1802)
• Ferania sieboldii (SCHLEGEL, 1837)
• Feylinia boulengeri CHABANAUD, 1917
• Feylinia currori GRAY, 1845
• Ficimia hardyi MENDOZA-QUIJANO & SMITH, 1993
• Ficimia publia COPE, 1866
• Ficimia streckeri TAYLOR, 1931
• Fimbrios klossi SMITH, 1921
• Fimbrios smithi ZIEGLER, DAVID, MIRALLES, VAN KIEN & QUANG TRUONG, 2008
• Flexiseps alluaudi (BRYGOO, 1981)
• Flexiseps ardouini (MOCQUARD, 1897)
• Flexiseps crenni (MOCQUARD, 1906)
• Flexiseps decaryi (ANGEL, 1930)
• Flexiseps johannae (GÜNTHER, 1880)
• Flexiseps mandokava (RAXWORTHY & NUSSBAUM, 1993)
• Flexiseps melanurus (GÜNTHER, 1877)
• Flexiseps meva (MIRALLES, RASELIMANANA, RAKOTOMALALA, VENCES & VIEITES, 2011)
• Flexiseps tanysoma (ANDREONE & GREER, 2002)
• Fordonia leucobalia (SCHLEGEL, 1837)
• Fowlea asperrima (BOULENGER, 1891)
• Fowlea flavipunctata (HALLOWELL, 1860)
• Fowlea piscator (SCHNEIDER, 1799)
• Fowlea schnurrenbergeri (KRAMER, 1977)
• Furcifer angeli (BRYGOO & DOMERGUE, 1968)
• Furcifer campani (GRANDIDIER, 1872)
• Furcifer cephalolepis (GÜNTHER, 1880)
• Furcifer labordi (GRANDIDIER, 1872)
• Furcifer nicosiai JESU, MATTIOLI & SCHIMMENTI, 1999
• Furcifer oustaleti (MOCQUARD, 1894)
• Furcifer pardalis (CUVIER, 1829)
• Furcifer petteri (BRYGOO & DOMERGUE, 1966)
• Furcifer polleni (PETERS, 1874)
• Furcifer timoni GLAW, KÖHLER & VENCES, 2009
• Furcifer tuzetae (BRYGOO, BOURGAT & DOMERGUE, 1972)
• Furcifer willsii (GÜNTHER, 1890)
• Furina barnardi (KINGHORN, 1939)
• Furina dunmalli (WORRELL, 1955)
• Gallotia bravoana HUTTERER, 1985
• Gallotia galloti (OUDART, 1839)
• Gallotia simonyi (STEINDACHNER, 1889)
• Gallotia stehlini (SCHENKEL, 1901)
• Gambelia copeii (YARROW, 1882)
• Gambelia wislizenii (BAIRD & GIRARD, 1852)
• Garthia gaudichaudii (DUMÉRIL & BIBRON, 1836)
• Garthius chaseni (SMITH, 1931)
• Gavialis gangeticus (GMELIN, 1789)
• Geckolepis maculata PETERS, 1880
• Gehyra aquilonia KRAUS, 2024
• Gehyra chrysopeleia KRAUS, 2024
• Gehyra fehlmanni (TAYLOR, 1962)
• Gehyra kimberleyi BÖRNER & SCHÜTTLER, 1982
• Gehyra leopoldi BRONGERSMA, 1930
• Gehyra mutilata (WIEGMANN, 1834)
• Gehyra oceanica (LESSON, 1830)
• Gehyra variegata (DUMÉRIL & BIBRON, 1836)
• Gehyra vorax GIRARD, 1858
• Gekko albomaculatus (GIEBEL, 1861)
• Gekko athymus BROWN & ALCALA, 1962
• Gekko badenii SZCZERBAK & NEKRASOVA, 1994
• Gekko browni (RUSSELL, 1979)
• Gekko canaensis NGO & GAMBLE, 2011
• Gekko canhi RÖSLER, NGUYEN, VAN DOAN, HO, NGUYEN & ZIEGLER, 2010
• Gekko carusadensis LINKEM, SILER, DIESMOS, SY & BROWN, 2010
• Gekko coi BROWN, SILER, OLIVEROS, DIESMOS & ALCALA, 2011
• Gekko crombota BROWN, OLIVEROS, SILER & DIESMOS, 2008
• Gekko ernstkelleri RÖSLER, SILER, BROWN, DEMEGLIO & GAULKE, 2006
• Gekko gecko (LINNAEUS, 1758)
• Gekko gigante BROWN & ALCALA, 1978
• Gekko grossmanni GÜNTHER, 1994
• Gekko gulat (BROWN, DIESMOS, DUYA, GARCIA & RICO, 2010)
• Gekko hokouensis POPE, 1928
• Gekko horsfieldii (GRAY, 1827)
• Gekko intermedium (TAYLOR, 1915)
• Gekko iskandari (BROWN, SUPRIATNA & OTA, 2000)
• Gekko jinjiangensis HOU, SHI, WANG, SHU, ZHENG, QI, LIU, JIANG & XIE, 2021
• Gekko kikuchii (OSHIMA, 1912)
• Gekko kuhli (STEJNEGER, 1902)
• Gekko lauhachindai PANITVONG, SUMONTHA, KONLEK & KUNYA, 2010
• Gekko lionotum (ANNANDALE, 1905)
• Gekko mindorensis TAYLOR, 1919
• Gekko monarchus (SCHLEGEL, 1836)
• Gekko nutaphandi BAUER, SUMONTHA & PAUWELS, 2008
• Gekko palawanensis TAYLOR, 1925
• Gekko petricolus TAYLOR, 1962
• Gekko porosus TAYLOR, 1922
• Gekko reevesii (GRAY, 1831)
• Gekko romblon BROWN & ALCALA, 1978
• Gekko rossi BROWN, OLIVEROS, SILER & DIESMOS, 2009
• Gekko russelltraini NGO VAN TRI, BAUER, WOOD, & JL GRISMER, 2009
• Gekko scientiadventura RÖSLER, ZIEGLER, VU, HERRMANN & BÖHME, 2004
• Gekko smithii GRAY, 1842
• Gekko swinhonis GÜNTHER, 1864
• Gekko takouensis NGO & GAMBLE, 2010
• Gekko trinotaterra (BROWN, 1999)
• Gekko truongi PHUNG & ZIEGLER, 2011
• Gekko verreauxi TYTLER, 1865
• Gekko vietnamensis SANG, 2010
• Gekko vittatus HOUTTUYN, 1782
• Gekko yakuensis MATSUI & OKADA, 1968
• Gelanesaurus cochranae (BURT & BURT, 1931)
• Geochelone elegans (SCHOEPFF, 1795)
• Geochelone platynota (BLYTH, 1863)
• Geoclemys hamiltonii (GRAY, 1831)
• Geoemyda spengleri (GMELIN, 1789)
• Geomyersia coggeri GREER, 1982
• Geophis blanchardi TAYLOR & SMITH, 1939
• Geophis championi BOULENGER, 1894
• Geophis damiani WILSON, MCCRANIE & WILLIAMS, 1998
• Geophis downsi SAVAGE, 1981
• Geophis duellmani SMITH & HOLLAND, 1969
• Geophis dugesii BOCOURT, 1883
• Geophis dunni SCHMIDT, 1932
• Geophis fulvoguttatus MERTENS, 1952
• Geophis godmani BOULENGER, 1894
• Geophis hoffmanni (PETERS, 1859)
• Geophis juarezi NIETO-MONTES DE OCA, 2003
• Geophis juliai PÉREZ-HIGAREDA, SMITH & LÓPEZ-LUNA, 2001
• Geophis nephodrymus TOWNSEND & WILSON, 2006
• Geophis occabus PAVÓN-VÁZQUEZ, GARCÍA-VÁZQUEZ, BLANCAS-HERNÁNDEZ & NIETO-MONTES DE OCA, 2011
• Geophis pyburni CAMPBELL & MURPHY, 1977
• Geophis rhodogaster (COPE, 1868)
• Geophis ruthveni WERNER, 1925
• Geophis sallaei BOULENGER, 1894
• Geophis sartorii (COPE, 1863)
• Geophis sieboldi (JAN, 1862)
• Geophis zeledoni TAYLOR, 1954
• Gerarda prevostiana (EYDOUX & GERVAIS, 1837)
• Gerrhonotus farri BRYSON & GRAHAM, 2010
• Gerrhopilus beddomii (BOULENGER, 1890)
• Gerrhopilus floweri (BOULENGER, 1899)
• Gerrhopilus fredparkeri (WALLACH, 1996)
• Gerrhopilus mcdowelli (WALLACH, 1996)
• Gerrhopilus mirus (JAN, 1860)
• Gerrhopilus thurstoni (BOETTGER, 1890)
• Gerrhopilus tindalli (SMITH, 1943)
• Gerrhosaurus flavigularis WIEGMANN, 1828
• Gerrhosaurus skoogi ANDERSSON, 1916
• Gigarcanum delcourti BAUER & RUSSELL, 1986
• Glaphyromorphus arnhemicus STORR, 1967
• Glaphyromorphus darwiniensis (STORR, 1967)
• Glaphyromorphus mjobergi (LÖNNBERG & ANDERSSON, 1915)
• Glaucomastix abaetensis (REIS DIAS, ROCHA & VRCIBRADIC, 2002)
• Glaucomastix cyanura (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Glaucomastix littoralis (ROCHA, BAMBERG ARAÚJO, VRCIBRADIC & MAMEDE DA COSTA, 2000)
• Glaucomastix venetacauda (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Gloydius blomhoffii (BOIE, 1826)
• Gloydius halys (PALLAS, 1776)
• Gloydius intermedius (STRAUCH, 1868)
• Gloydius strauchi (BEDRIAGA, 1912)
• Gloydius ussuriensis (EMELIANOV, 1929)
• Glyptemys insculpta (LE CONTE, 1830)
• Glyptemys muhlenbergii (SCHOEPFF, 1801)
• Goggia essexi (HEWITT, 1925)
• Goggia hewitti (BRANCH, BAUER & GOOD, 1995)
• Gomesophis brasiliensis (GOMES, 1918)
• Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
• Gonatodes ceciliae DONOSO-BARROS, 1966
• Gonatodes concinnatus (O’SHAUGHNESSY, 1881)
• Gonatodes daudini POWELL & HENDERSON, 2005
• Gonatodes eladioi NASCIMENTO, AVILA-PIRES & CUNHA, 1987
• Gonatodes hasemani GRIFFIN, 1917
• Gonatodes humeralis (GUICHENOT, 1855)
• Gonatodes ligiae DONOSO-BARROS, 1967
• Gonatodes nascimentoi STURARO & AVILA-PIRES, 2011
• Gonatodes riveroi STURARO & AVILA-PIRES, 2011
• Gonatodes seigliei DONOSO-BARROS, 1966
• Gonatodes tapajonicus RODRIGUES, 1980
• Gonatodes timidus KOK, 2011
• Gongylomorphus bojerii (DESJARDIN, 1831)
• Gongylosoma calamaria (GÜNTHER, 1858)
• Gongylosoma frenata (GÜNTHER, 1858)
• Gongylosoma mukutense GRISMER, DAS & LEONG, 2003
• Gonionotophis brussauxi (MOCQUARD, 1889)
• Gonionotophis grantii (GÜNTHER, 1863)
• Gonionotophis klingi MATSCHIE, 1893
• Goniurosaurus kuroiwae (NAMIYE, 1912)
• Goniurosaurus lichtenfelderi (MOCQUARD, 1897)
• Goniurosaurus luii GRISMER, VIETS & BOYLE, 1999
• Goniurosaurus toyamai GRISMER, OTA & TANAKA, 1994
• Gonocephalus bellii (DUMÉRIL & BIBRON, 1837)
• Gonocephalus beyschlagi BOETTGER, 1892
• Gonocephalus chamaeleontinus (LAURENTI, 1768)
• Gonocephalus doriae PETERS, 1871
• Gonocephalus grandis (GRAY, 1845)
• Gonocephalus klossi BOULENGER, 1920
• Gonocephalus kuhlii (SCHLEGEL, 1851)
• Gonocephalus liogaster (GÜNTHER, 1872)
• Gonocephalus mjobergi SMITH, 1925
• Gonocephalus semperi (PETERS, 1867)
• Gonocephalus sophiae (GRAY, 1845)
• Gonyosoma boulengeri (MOCQUARD, 1897)
• Gonyosoma frenatum (GRAY, 1853)
• Gonyosoma jansenii (BLEEKER, 1859)
• Gonyosoma oxycephalum (BOIE, 1827)
• Gonyosoma prasinum (BLYTH, 1855)
• Gopherus agassizii (COOPER, 1861)
• Gopherus berlandieri (AGASSIZ, 1857)
• Gopherus evgoodei EDWARDS, KARL, VAUGHN, ROSEN, MELÉNDEZ-TORRES & MURPHY, 2016
• Gopherus flavomarginatus LEGLER, 1959
• Gopherus morafkai MURPHY, BERRY, EDWARDS, LEVITON, LATHROP & RIEDLE, 2011
• Gopherus polyphemus (DAUDIN, 1801)
• Gowidon longirostris (BOULENGER, 1883)
• Gracililima nyassae (GÜNTHER, 1888)
• Graciliscincus shonae SADLIER, 1987
• Graptemys barbouri CARR & MARCHAND, 1942
• Graptemys caglei HAYNES & MCKOWN, 1974
• Graptemys ernsti LOVICH & MCCOY, 1992
• Graptemys flavimaculata CAGLE, 1954
• Graptemys geographica (LESUEUR, 1817)
• Graptemys gibbonsi LOVICH & MCCOY, 1992
• Graptemys ouachitensis CAGLE, 1953
• Graptemys pseudogeographica (GRAY, 1831)
• Graptemys pulchra BAUR, 1893
• Graptemys sabinensis CAGLE, 1953
• Grayia caesar (GÜNTHER, 1863)
• Grayia smithii (LEACH, 1818)
• Grayia tholloni MOCQUARD, 1897
• Grypotyphlops acutus (DUMÉRIL & BIBRON, 1844)
• Gyiophis vorisi (MURPHY, 2007)
• Gymnodactylus amarali BARBOUR, 1925
• Gymnodactylus darwinii (GRAY, 1845)
• Gymnodactylus vanzolinii CASSIMIRO & RODRIGUES, 2009
• Gymnophthalmus pleii BOCOURT, 1881
• Gymnophthalmus underwoodi GRANT, 1958
• Gymnophthalmus vanzoi CARVALHO, 1999
• Haemodracon riebeckii (PETERS, 1882)
• Haemodracon trachyrhinus (BOULENGER, 1899)
• Hakaria simonyi (STEINDACHNER, 1899)
• Hapsidophrys lineata FISCHER, 1856
• Hapsidophrys smaragdina (SCHLEGEL, 1837)
• Hardella thurjii (GRAY, 1831)
• Harpesaurus beccarii DORIA, 1888
• Harpesaurus brooksi (PARKER, 1924)
• Hebius andreae (ZIEGLER & LE KHAC QUYET, 2006)
• Hebius bitaeniatus (WALL, 1925)
• Hebius boulengeri (GRESSITT, 1937)
• Hebius deschauenseei (TAYLOR, 1934)
• Hebius groundwateri (SMITH, 1922)
• Hebius johannis (BOULENGER, 1908)
• Hebius modestus (GÜNTHER, 1875)
• Hebius nigriventer (WALL, 1925)
• Hebius popei (SCHMIDT, 1925)
• Hebius pryeri (BOULENGER, 1887)
• Hebius sarasinorum (BOULENGER, 1896)
• Hebius sauteri (BOULENGER, 1909)
• Hebius venningi (WALL, 1910)
• Hebius vibakari (BOIE, 1826)
• Helicops angulatus (LINNAEUS, 1758)
• Helicops carinicaudus (WIED-NEUWIED, 1824)
• Helicops danieli AMARAL, 1938
• Helicops gomesi AMARAL, 1922
• Helicops hagmanni ROUX, 1910
• Helicops infrataeniatus JAN, 1865
• Helicops leopardinus (SCHLEGEL, 1837)
• Helicops modestus GÜNTHER, 1861
• Helicops pastazae SHREVE, 1934
• Helicops polylepis GÜNTHER, 1861
• Heliobolus lugubris (SMITH, 1838)
• Heliobolus neumanni (TORNIER, 1905)
• Heliobolus nitidus (GÜNTHER, 1872)
• Heliobolus spekii (GÜNTHER, 1872)
• Helophis schoutedeni (DE WITTE, 1942)
• Hemachatus haemachatus (BONNATERRE, 1790)
• Hemerophis socotrae (GÜNTHER, 1881)
• Hemiaspis damelii (GÜNTHER, 1876)
• Hemibungarus calligaster (WIEGMANN, 1835)
• Hemibungarus gemianulis PETERS, 1872
• Hemicordylus capensis (SMITH, 1838)
• Hemicordylus nebulosus (MOUTON & VAN WYK, 1995)
• Hemidactylus achaemenidicus TORKI, 2019
• Hemidactylus adensis ŠMÍD, MORAVEC, KRATOCHVÍL, NASHER, MAZUCH, GVOŽDÍK & CARRANZA, 2015
• Hemidactylus agrius VANZOLINI, 1978
• Hemidactylus alfarraji ŠMÍD, SHOBRAK, WILMS, JOGER & CARRANZA, 2016
• Hemidactylus angulatus HALLOWELL, 1854
• Hemidactylus ansorgii BOULENGER, 1901
• Hemidactylus aquilonius MCMAHAN & ZUG, 2007
• Hemidactylus arnoldi LANZA, 1978
• Hemidactylus bavazzanoi LANZA, 1978
• Hemidactylus bayonii 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 curlei PARKER, 1942
• Hemidactylus dawudazraqi MORAVEC, KRATOCHVÍL, AMR, JANDZIK, ŠMÍD & GVOŽDÍK, 2011
• Hemidactylus depressus GRAY, 1842
• Hemidactylus dracaenacolus RÖSLER & WRANIK, 1999
• Hemidactylus fasciatus GRAY, 1842
• Hemidactylus flaviviridis RÜPPELL, 1835
• Hemidactylus forbesii BOULENGER, 1899
• Hemidactylus foudaii BAHA EL DIN, 2003
• Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
• Hemidactylus funaiolii LANZA, 1978
• Hemidactylus garnotii DUMÉRIL & BIBRON, 1836
• Hemidactylus gleadowi MURRAY, 1884
• Hemidactylus granchii LANZA, 1978
• Hemidactylus graniticolus AGARWAL, GIRI & BAUER, 2011
• Hemidactylus granti BOULENGER, 1899
• Hemidactylus greeffii BOCAGE, 1886
• Hemidactylus guineensis PETERS, 1869
• Hemidactylus homoeolepis BLANFORD, 1881
• Hemidactylus hunae DERANIYAGALA, 1937
• Hemidactylus inintellectus Sindaco, Ziliani, Razzetti, Pupin, Grieco, 2009
• Hemidactylus jumailiae BUSAIS & JOGER, 2011
• Hemidactylus kamdemtohami BAUER & PAUWELS, 2002
• Hemidactylus karenorum (THEOBALD, 1868)
• Hemidactylus klauberi SCORTECCI, 1948
• Hemidactylus kushmorensis MURRAY, 1884
• Hemidactylus lankae DERANIYAGALA, 1953
• Hemidactylus lavadeserticus MORAVEC & BÖHME, 1997
• Hemidactylus leschenaultii DUMÉRIL & BIBRON, 1836
• Hemidactylus mabouia (MOREAU DE JONNÈS, 1818)
• Hemidactylus maculatus DUMÉRIL & BIBRON, 1836
• Hemidactylus makolowodei BAUER, LEBRETON, CHIRIO, INEICH & TALLA KOUETE, 2006
• Hemidactylus mandebensis ŠMÍD, MORAVEC, KRATOCHVIL, NASHER, MAZUCH, GVOŽDÍK & CARRANZA, 2015
• Hemidactylus matschiei (TORNIER, 1901)
• Hemidactylus mercatorius GRAY, 1842
• Hemidactylus mindiae BAHA EL DIN, 2005
• Hemidactylus montanus BUSAIS & JOGER, 2011
• Hemidactylus muriceus PETERS, 1870
• Hemidactylus murrayi GLEADOW, 1887
• Hemidactylus newtoni FERREIRA, 1897
• Hemidactylus oxyrhinus BOULENGER, 1899
• Hemidactylus palaichthus KLUGE, 1969
• Hemidactylus parvimaculatus DERANIYAGALA, 1953
• Hemidactylus pauciporosus LANZA, 1978
• 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 romeshkanicus TORKI, MANTHEY & BARTS, 2011
• Hemidactylus ruspolii BOULENGER, 1896
• Hemidactylus saba BUSAIS & JOGER, 2011
• Hemidactylus sassanidianus TORKI, 2019
• Hemidactylus shihraensis BUSAIS & JOGER, 2011
• Hemidactylus sinaitus BOULENGER, 1885
• Hemidactylus smithi BOULENGER, 1895
• Hemidactylus squamulatus TORNIER, 1897
• Hemidactylus stejnegeri OTA & HIKIDA, 1989
• Hemidactylus tasmani HEWITT, 1932
• Hemidactylus taylori PARKER, 1932
• Hemidactylus tenkatei LIDTH DE JEUDE, 1895
• Hemidactylus treutleri MAHONY, 2009
• Hemidactylus triedrus (DAUDIN, 1802)
• Hemidactylus turcicus (LINNAEUS, 1758)
• Hemidactylus yerburii ANDERSON, 1895
• Hemiergis decresiensis (CUVIER, 1829)
• Hemiergis gracilipes (STEINDACHNER, 1870)
• Hemiergis peronii (GRAY, 1831)
• Hemiergis talbingoensis COPLAND, 1946
• Hemiphyllodactylus dushanensis ZHOU & LIU, 1981
• Hemiphyllodactylus harterti (WERNER, 1900)
• Hemiphyllodactylus insularis TAYLOR, 1918
• Hemiphyllodactylus jinpingensis ZHOU & LIU, 1981
• Hemiphyllodactylus longlingensis ZHOU & LIU, 1981
• Hemiphyllodactylus margarethae BRONGERSMA, 1931
• Hemiphyllodactylus titiwangsaensis ZUG, 2010
• Hemiphyllodactylus typus BLEEKER, 1860
• Hemiphyllodactylus yunnanensis (BOULENGER, 1903)
• Hemiphyllodactylus zayuensis JIANG, WANG & CHE, 2020
• Hemirhagerrhis hildebrandtii (PETERS, 1878)
• Hemirhagerrhis kelleri BOETTGER, 1893
• Hemirhagerrhis nototaenia (GÜNTHER, 1864)
• Hemitheconyx caudicinctus (DUMÉRIL, 1851)
• Hemitheconyx taylori PARKER, 1930
• Hemorrhois hippocrepis (LINNAEUS, 1758)
• Hemorrhois nummifer (REUSS, 1834)
• Hemorrhois ravergieri (MÉNÉTRIES, 1832)
• Heosemys annandalii (BOULENGER, 1903)
• Heosemys grandis (GRAY, 1860)
• Heosemys spinosa (GRAY, 1831)
• Heremites auratus (LINNAEUS, 1758)
• Heremites septemtaeniatus (REUSS, 1834)
• Herpetoreas pealii (SCLATER, 1891)
• Herpetoreas xenura (WALL, 1907)
• Heterodactylus imbricatus SPIX, 1825
• Heterodactylus lundii REINHARDT & LÜTKEN, 1862
• Heterodon kennerlyi KENNICOTT, 1860
• Heterodon nasicus BAIRD & GIRARD, 1852
• Heterodon platirhinos LATREILLE, 1801
• Hierophis gemonensis (LAURENTI, 1768)
• Hierophis viridiflavus (LACÉPÈDE, 1789)
• Holaspis guentheri GRAY, 1863
• Holbrookia elegans BOCOURT, 1874
• Holbrookia maculata GIRARD, 1851
• Holcosus anomalus (ECHTERNACHT, 1977)
• Holcosus chaitzami (STUART, 1942)
• Holcosus festivus (LICHTENSTEIN & MARTENS, 1856)
• Holcosus niceforoi (DUNN, 1943)
• Holcosus orcesi (PETERS, 1964)
• Holcosus quadrilineatus (HALLOWELL, 1861)
• Hologerrhum dermali BROWN, LEVITON, FERNER & SISON, 2001
• Hologerrhum philippinum GÜNTHER, 1858
• Homalophis doriae PETERS, 1871
• Homalophis gyii (MURPHY, VORIS & AULIYA, 2005)
• Homalopsis buccata (LINNAEUS, 1758)
• Homalopsis hardwickii GRAY, 1842
• Homonota borellii (PERACCA, 1897)
• Homonota darwinii BOULENGER, 1885
• Homonota fasciata (DUMÉRIL & BIBRON, 1836)
• Homonota horrida (BURMEISTER, 1861)
• Homonota underwoodi KLUGE, 1964
• Homonota whitii BOULENGER, 1885
• Homopholis mulleri VISSER, 1987
• Hoplocephalus stephensii KREFFT, 1869
• Hoplocercus spinosus FITZINGER, 1843
• Hoplodactylus duvaucelii (DUMÉRIL & BIBRON, 1836)
• Hormonotus modestus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hyalosaurus koellikeri GÜNTHER, 1873
• Hydrelaps darwiniensis BOULENGER, 1896
• Hydrodynastes bicinctus (HERMANN, 1804)
• Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydromedusa maximiliani (MIKAN, 1825)
• Hydromedusa tectifera COPE, 1870
• Hydromorphus concolor PETERS, 1859
• Hydromorphus dunni SLEVIN, 1942
• Hydrophis annandalei (LAIDLAW, 1901)
• Hydrophis anomalus (SCHMIDT, 1852)
• Hydrophis atriceps GÜNTHER, 1864
• Hydrophis belcheri (GRAY, 1849)
• Hydrophis brookii GÜNTHER, 1872
• Hydrophis caerulescens (SHAW, 1802)
• Hydrophis cantoris GÜNTHER, 1864
• Hydrophis coggeri (KHARIN, 1984)
• Hydrophis curtus (SHAW, 1802)
• Hydrophis cyanocinctus DAUDIN, 1803
• Hydrophis czeblukovi (KHARIN, 1984)
• Hydrophis fasciatus (SCHNEIDER, 1799)
• Hydrophis hardwickii (GRAY, 1834)
• Hydrophis hendersoni (BOULENGER, 1903)
• Hydrophis jerdonii (GRAY, 1849)
• Hydrophis kingii BOULENGER, 1896
• Hydrophis klossi BOULENGER, 1912
• Hydrophis laboutei RASMUSSEN & INEICH, 2000
• Hydrophis lamberti SMITH, 1917
• Hydrophis melanocephalus GRAY, 1849
• Hydrophis nigrocinctus DAUDIN, 1803
• Hydrophis ornatus (GRAY, 1842)
• Hydrophis pachycercos FISCHER, 1855
• Hydrophis parviceps SMITH, 1935
• Hydrophis peronii (DUMÉRIL, 1853)
• Hydrophis platurus (LINNAEUS, 1766)
• Hydrophis schistosus DAUDIN, 1803
• Hydrophis semperi GARMAN, 1881
• Hydrophis spiralis (SHAW, 1802)
• Hydrophis stokesii (GRAY, 1846)
• Hydrophis torquatus GÜNTHER, 1864
• Hydrophis viperinus (SCHMIDT, 1852)
• Hydrophis vorisi KHARIN, 1984
• Hydrophis zweifeli (KHARIN, 1985)
• Hydrops martii (WAGLER, 1824)
• Hydrosaurus pustulatus (ESCHSCHOLTZ, 1829)
• Hydrosaurus weberi BARBOUR, 1911
• Hypnale hypnale (MERREM, 1820)
• Hypnale zara (GRAY, 1849)
• Hypoptophis wilsonii BOULENGER, 1908
• Hypsiglena chlorophaea COPE, 1860
• Hypsiglena jani (DUGÈS, 1865)
• Hypsiglena slevini TANNER, 1943
• Hypsiglena tanzeri DIXON & LIEB, 1972
• Hypsilurus bruijnii (PETERS & DORIA, 1878)
• Hypsilurus godeffroyi (PETERS, 1867)
• Hypsilurus hikidanus MANTHEY & DENZER, 2006
• Hypsilurus longi (MACLEAY, 1877)
• Hypsilurus modestus (MEYER, 1874)
• Hypsilurus schultzewestrumi (URBAN, 1999)
• Hypsiscopus plumbeus (BOIE, 1827)
• Ialtris parishi COCHRAN, 1932
• Iberolacerta aurelioi (ARRIBAS, 1994)
• Iberolacerta bonnali (LANTZ, 1927)
• Iberolacerta galani ARRIBAS, CARRANZA & ODIERNA, 2006
• Iberolacerta horvathi (MÉHELY, 1904)
• Iberolacerta monticola (BOULENGER, 1905)
• Ichnotropis capensis (SMITH, 1838)
• Ichnotropis chapini SCHMIDT, 1919
• Ichnotropis grandiceps BROADLEY, 1967
• Ichnotropis tanganicana BOULENGER, 1917
• Iguana iguana (LINNAEUS, 1758)
• Iguanognathus werneri BOULENGER, 1898
• Imantodes cenchoa (LINNAEUS, 1758)
• Imantodes gemmistratus (COPE, 1861)
• Imantodes inornatus (BOULENGER, 1896)
• Imantodes lentiferus (COPE, 1894)
• Incaspis simonsii (BOULENGER, 1900)
• Indotestudo elongata (BLYTH, 1854)
• Indotestudo forstenii (SCHLEGEL & MÜLLER, 1844)
• Indotyphlops ahsanai (KHAN, 1999)
• Indotyphlops albiceps (BOULENGER, 1898)
• Indotyphlops braminus (DAUDIN, 1803)
• Indotyphlops jerdoni (BOULENGER, 1890)
• Indotyphlops lazelli (WALLACH & PAUWELS, 2004)
• Indotyphlops loveridgei (CONSTABLE, 1949)
• Indotyphlops madgemintonae (KHAN, 1999)
• Indotyphlops malcolmi (TAYLOR, 1947)
• Indotyphlops meszoelyi (WALLACH, 1999)
• Indotyphlops schmutzi (AUFFENBERG, 1980)
• Indotyphlops veddae (TAYLOR, 1947)
• Insulasaurus arborens (TAYLOR, 1917)
• Insulasaurus traanorum (LINKEM, DIESMOS & BROWN, 2010)
• Insulasaurus victoria (BROWN & ALCALA, 1980)
• Insulasaurus wrighti TAYLOR, 1925
• Intellagama lesueurii (GRAY, 1831)
• Inyoka swazicus (SCHAEFER, 1970)
• Iphisa elegans GRAY, 1851
• Iranolacerta brandtii (DE FILIPPI, 1863)
• Isanophis boonsongi (TAYLOR & ELBEL, 1958)
• Isopachys anguinoides (BOULENGER, 1914)
• Isopachys borealis LANG & BÖHME, 1990
• Isopachys gyldenstolpei LÖNNBERG, 1916
• Isopachys roulei (ANGEL, 1920)
• Ithycyphus blanci DOMERGUE, 1988
• Ithycyphus goudoti (SCHLEGEL, 1837)
• Ithycyphus oursi DOMERGUE, 1986
• Ithycyphus perineti DOMERGUE, 1986
• Janetaescincus braueri (BOETTGER, 1896)
• Janetaescincus veseyfitzgeraldi (PARKER, 1947)
• Japalura andersoniana ANNANDALE, 1905
• Japalura austeniana (ANNANDALE, 1908)
• Japalura dasi (SHAH & KÄSTLE, 2002)
• Japalura kumaonensis (ANNANDALE, 1907)
• Japalura variegata GRAY, 1853
• Jarujinia bipedalis CHAN-ARD, MAKCHAI & COTA, 2011
• Kaestlea beddomii (BOULENGER, 1887)
• Kaieteurosaurus hindsi KOK, 2005
• Karusasaurus jordani (PARKER, 1936)
• Karusasaurus polyzonus (SMITH, 1838)
• Kentropyx altamazonica (COPE, 1875)
• Kentropyx borckiana (PETERS, 1869)
• Kentropyx calcarata SPIX, 1825
• Kentropyx paulensis (BOETTGER, 1893)
• Kentropyx pelviceps (COPE, 1868)
• Kentropyx striata (DAUDIN, 1802)
• Kentropyx vanzoi GALLAGHER & DIXON, 1980
• Kinixys belliana GRAY, 1831
• Kinixys erosa (SCHWEIGGER, 1812)
• Kinixys homeana BELL, 1827
• Kinixys spekii GRAY, 1863
• Kinosternon albogulare (DUMÉRIL & BOCOURT, 1870)
• Kinosternon baurii (GARMAN, 1891)
• Kinosternon creaseri HARTWEG, 1934
• Kinosternon cruentatum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon dunni SCHMIDT, 1947
• Kinosternon flavescens (AGASSIZ, 1857)
• Kinosternon hirtipes (WAGLER, 1830)
• Kinosternon integrum LE CONTE, 1854
• Kinosternon leucostomum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon scorpioides (LINNAEUS, 1766)
• Kinosternon sonoriense LE CONTE, 1854
• Kinosternon subrubrum BONNATERRE, 1789
• Kinyongia adolfifriderici (STERNFELD, 1912)
• Kinyongia boehmei (LUTZMANN & NECAS, 2002)
• Kinyongia carpenteri (PARKER, 1929)
• Kinyongia fischeri (REICHENOW, 1887)
• Kinyongia matschiei (WERNER, 1895)
• Kinyongia tenuis (MATSCHIE, 1892)
• Kinyongia tolleyae HUGHES, KUSAMBA, BEHANGANA & GREENBAUM, 2017
• Kinyongia uthmoelleri (MÜLLER, 1938)
• Kinyongia vanheygeni NECAS, 2009
• Kinyongia vosseleri (NIEDEN, 1913)
• Lacerta agilis LINNAEUS, 1758
• Lacerta bilineata DAUDIN, 1802
• Lacerta citrovittata WERNER, 1938
• Lacerta diplochondrodes WETTSTEIN, 1952
• Lacerta media LANTZ & CYRÉN, 1920
• Lacerta schreiberi BEDRIAGA, 1878
• Lacerta strigata EICHWALD, 1831
• Lacerta trilineata BEDRIAGA, 1886
• Lacertaspis chriswildi (BÖHME & SCHMITZ, 1996)
• Lacertaspis lepesmei (ANGEL, 1940)
• Lacertaspis reichenowii (PETERS, 1874)
• Lacertaspis rohdei (MÜLLER, 1910)
• Lachesis muta (LINNAEUS, 1766)
• Lachesis rhombeata (WIED, 1824)
• Lamprolepis nieuwenhuisii (LIDTH DE JEUDE, 1905)
• Lamprolepis smaragdina (LESSON, 1829)
• Lampropeltis abnorma (BOCOURT, 1886)
• Lampropeltis californiae (BLAINVILLE, 1835)
• Lampropeltis getula (LINNAEUS, 1766)
• Lampropeltis knoblochi TAYLOR, 1940
• Lampropeltis pyromelana (COPE, 1866)
• Lampropeltis ruthveni BLANCHARD, 1920
• Lampropeltis triangulum (LACÉPÈDE, 1789)
• Lampropeltis webbi BRYSON, DIXON & LAZCANO, 2005
• Lamprophis aurora (LINNAEUS, 1758)
• Lamprophis fiskii BOULENGER, 1887
• Lamprophis fuscus BOULENGER, 1893
• Lampropholis adonis INGRAM, 1991
• Lampropholis amicula INGRAM & RAWLINSON, 1981
• Lampropholis caligula INGRAM & RAWLINSON, 1981
• Lampropholis coggeri INGRAM, 1991
• Lampropholis couperi INGRAM, 1991
• Lampropholis delicata (DE VIS, 1888)
• Lampropholis elongata GREER, 1997
• Lampropholis guichenoti (DUMÉRIL & BIBRON, 1839)
• Lampropholis robertsi INGRAM, 1991
• Langaha alluaudi MOCQUARD, 1901
• Lankascincus deignani (TAYLOR, 1950)
• Lankascincus fallax (PETERS, 1860)
• Lankascincus gansi GREER, 1991
• Lankascincus taprobanensis (KELAART, 1854)
• Lankascincus taylori GREER, 1991
• Larutia larutensis (BOULENGER, 1900)
• Larutia miodactyla (BOULENGER, 1903)
• Larutia nubisilvicola CHAN-ARD, COTA, MAKCHAI & LHAOTAEW, 2011
• Larutia penangensis GRISMER, HUAT, SILER, CHAN, WOOD, GRISMER, SAH & AHMAD, 2011
• Larutia puehensis GRISMER, LEONG & YAAKOB, 2003
• Larutia seribuatensis GRISMER, LEONG & YAAKOB, 2003
• Larutia sumatrensis (BLEEKER, 1860)
• Larutia trifasciata (TWEEDIE, 1940)
• Latastia boscai BEDRIAGA, 1884
• Latastia doriai BEDRIAGA, 1884
• Latastia johnstonii BOULENGER, 1907
• Latastia siebenrocki (TORNIER, 1905)
• Latastia taylori PARKER, 1942
• Laticauda colubrina (SCHNEIDER, 1799)
• Laticauda crockeri SLEVIN, 1934
• Laticauda frontalis (DE VIS, 1905)
• Laticauda guineai HEATWOLE, BUSACK & COGGER, 2005
• Laticauda laticaudata (LINNAEUS, 1758)
• Laticauda saintgironsi COGGER & HEATWOLE, 2006
• Laticauda semifasciata (REINWARDT, 1837)
• Laudakia dayana (STOLICZKA, 1871)
• Laudakia nupta (DE FILIPPI, 1843)
• Laudakia papenfussi ZHAO, 1998
• Laudakia sacra (SMITH, 1935)
• Laudakia stellio (LINNAEUS, 1758)
• Laudakia tuberculata (GRAY, 1827)
• Laudakia vulgaris (SONNINI & LATREILLE, 1802)
• Laudakia wui ZHAO, 1998
• Leiocephalus carinatus GRAY, 1827
• Leiocephalus etheridgei PREGILL, 1981
• Leiocephalus greenwayi BARBOUR & SHREVE, 1935
• Leiocephalus herminieri (DUMÉRIL & BIBRON, 1837)
• Leiocephalus schreibersii (GRAVENHORST, 1838)
• Leioheterodon geayi (MOCQUARD, 1905)
• Leioheterodon madagascariensis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Leioheterodon modestus (GÜNTHER, 1863)
• Leiolepis belliana (HARDWICKE & GRAY, 1827)
• Leiolepis guttata CUVIER, 1829
• Leiolepis ngovantrii GRISMER & GRISMER, 2010
• Leiolepis ocellata PETERS, 1971
• Leiolepis reevesii (GRAY, 1831)
• Leiolepis rubritaeniata MERTENS, 1961
• Leiolepis triploida PETERS, 1971
• Leiolopisma ceciliae ARNOLD & BOUR, 2008
• Leiolopisma telfairii (DESJARDIN, 1831)
• Leiopython albertisii (PETERS & DORIA, 1878)
• Leiopython fredparkeri SCHLEIP, 2008
• Leiosaurus bellii DUMÉRIL & BIBRON, 1837
• Leiosaurus paronae (PERACCA, 1897)
• Lepidoblepharis buchwaldi WERNER, 1910
• Lepidoblepharis festae (PERACCA, 1897)
• Lepidoblepharis heyerorum VANZOLINI, 1978
• Lepidoblepharis hoogmoedi AVILA-PIRES, 1995
• Lepidoblepharis miyatai LAMAR, 1985
• Lepidoblepharis peraccae BOULENGER, 1908
• Lepidoblepharis ruthveni PARKER, 1926
• Lepidoblepharis williamsi AYALA & SERNA, 1986
• Lepidoblepharis xanthostigma (NOBLE, 1916)
• Lepidochelys kempii GARMAN, 1880
• Lepidochelys olivacea (ESCHSCHOLTZ, 1829)
• Lepidodactylus aureolineatus TAYLOR, 1915
• Lepidodactylus buleli INEICH, 2008
• Lepidodactylus christiani TAYLOR, 1917
• Lepidodactylus gardineri BOULENGER, 1897
• Lepidodactylus guppyi BOULENGER, 1884
• Lepidodactylus herrei TAYLOR, 1923
• Lepidodactylus listeri (BOULENGER, 1889)
• Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
• Lepidodactylus manni SCHMIDT, 1923
• Lepidodactylus mutahi BROWN & PARKER, 1977
• Lepidodactylus oorti (KOPSTEIN, 1926)
• Lepidodactylus planicaudus STEJNEGER, 1905
• Lepidodactylus shebae (BROWN & TANNER, 1949)
• Lepidodactylus vanuatuensis OTA, FISHER, INEICH, CASE, RADTKEY & ZUG, 1998
• Lepidodactylus woodfordi BOULENGER, 1887
• Lepidodactylus yami OTA, 1987
• Lepidophyma gaigeae MOSAUER, 1936
• Lepidophyma lineri SMITH, 1973
• Lepidophyma lipetzi SMITH & DEL TORO, 1977
• Lepidophyma lowei BEZY & CAMARILLO, 1997
• Lepidophyma mayae BEZY, 1973
• Lepidophyma smithii BOCOURT, 1876
• Leposoma scincoides SPIX, 1825
• Leposternon kisteumacheri PORTO, SOARES & CARAMASCHI, 2000
• Leposternon maximus RIBEIRO, NOGUEIRA, CINTRA, DA SILVA & ZAHER, 2011
• Leposternon microcephalum WAGLER, 1824
• Leposternon octostegum (DUMÉRIL, 1851)
• Leposternon wuchereri (PETERS, 1879)
• Leptodeira annulata (LINNAEUS, 1758)
• Leptodeira bakeri RUTHVEN, 1936
• Leptodeira nigrofasciata GÜNTHER, 1868
• Leptodeira pulchriceps DUELLMAN, 1958
• Leptodeira rhombifera GÜNTHER, 1872
• Leptodeira septentrionalis (KENNICOTT, 1859)
• Leptodeira splendida GÜNTHER, 1885
• Leptodeira uribei (BAUTISTA & SMITH, 1992)
• Leptodrymus pulcherrimus (COPE, 1874)
• Leptomicrurus narduccii (JAN, 1863)
• Leptomicrurus renjifoi LAMAR, 2003
• Leptophis ahaetulla (LINNAEUS, 1758)
• Leptophis bocourti BOULENGER, 1898
• Leptophis bolivianus OLIVER, 1942
• Leptophis cupreus (COPE, 1868)
• Leptophis diplotropis (GÜNTHER, 1872)
• Leptophis liocercus (WIED, 1824)
• Leptophis marginatus (COPE, 1862)
• Leptophis mexicanus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Leptophis modestus (GÜNTHER, 1872)
• Leptophis nebulosus OLIVER, 1942
• Leptophis nigromarginatus (GÜNTHER, 1866)
• Leptophis occidentalis (GÜNTHER, 1859)
• Leptophis praestans (COPE, 1868)
• Leptophis riveti DESPAX, 1910
• Leptophis stimsoni HARDING, 1995
• Leptophis urostictus (PETERS, 1873)
• Leptoseps osellai (BÖHME, 1981)
• Leptoseps poilani (BOURRET, 1937)
• Leptosiaphos aloysiisabaudiae (PERACCA, 1907)
• Leptosiaphos amieti (PERRET, 1973)
• Leptosiaphos dewittei (LOVERIDGE, 1934)
• Leptosiaphos fuhni (PERRET, 1973)
• Leptosiaphos hackarsi (DE WITTE, 1941)
• Leptosiaphos koutoui INEICH, SCHMITZ, CHIRIO & LEBRETON, 2004
• Leptosiaphos pauliani (ANGEL, 1940)
• Leptotyphlops distanti (BOULENGER, 1892)
• Leptotyphlops emini (BOULENGER, 1890)
• Leptotyphlops howelli BROADLEY & WALLACH, 2007
• Leptotyphlops jacobseni BROADLEY & BROADLEY, 1999
• Leptotyphlops merkeri (WERNER, 1909)
• Leptotyphlops pembae LOVERIDGE, 1941
• Leptotyphlops pitmani BROADLEY & WALLACH, 2007
• Leptotyphlops scutifrons (PETERS, 1854)
• Leptotyphlops telloi BROADLEY & WATSON, 1976
• Lerista allanae (LONGMAN, 1937)
• Lerista amicorum SMITH & ADAMS, 2007
• Lerista baynesi STORR, 1971
• Lerista bougainvillii (GRAY, 1839)
• Lerista christinae STORR, 1979
• Lerista colliveri COUPER & INGRAM, 1992
• Lerista desertorum (STERNFELD, 1919)
• Lerista edwardsae STORR, 1982
• Lerista emmotti INGRAM, COUPER & DONNELLAN, 1993
• Lerista frosti (ZIETZ, 1920)
• Lerista gerrardii (GRAY, 1864)
• Lerista greeri STORR, 1982
• Lerista griffini STORR, 1982
• Lerista haroldi STORR, 1983
• Lerista humphriesi STORR, 1971
• Lerista ingrami STORR, 1991
• Lerista jacksoni SMITH & ADAMS, 2007
• Lerista karlschmidti (MARX & HOSMER, 1959)
• Lerista kendricki STORR, 1991
• Lerista kennedyensis KENDRICK, 1989
• Lerista kingi SMITH & ADAMS, 2007
• Lerista muelleri (FISCHER, 1881)
• Lerista nevinae SMITH & ADAMS, 2007
• Lerista nichollsi (LOVERIDGE, 1933)
• Lerista rolfei SMITH & ADAMS, 2007
• Lerista storri GREER, MCDONALD & LAWRIE, 1983
• Lerista timida (DE VIS, 1888)
• Lerista walkeri (BOULENGER, 1891)
• Lerista wilkinsi (PARKER, 1926)
• Letheobia angeli (GUIBÉ, 1952)
• Letheobia crossii (BOULENGER, 1893)
• Letheobia feae (BOULENGER, 1906)
• Letheobia largeni BROADLEY & WALLACH, 2007
• Letheobia manni (LOVERIDGE, 1941)
• Letheobia newtoni (BOCAGE, 1890)
• Letheobia pauwelsi WALLACH, 2005
• Letheobia simoni (BOETTGER, 1879)
• Letheobia stejnegeri (LOVERIDGE, 1931)
• Letheobia wittei (ROUX-ESTÈVE, 1974)
• Letheobia zenkeri (STERNFELD, 1908)
• Leucocephalon yuwonoi (MCCORD, IVERSON & BOEADI, 1995)
• Lialis burtonis GRAY, 1834
• Lialis jicari BOULENGER, 1903
• Liasis fuscus PETERS, 1873
• Liasis mackloti DUMÉRIL & BIBRON, 1844
• Lichanura trivirgata COPE, 1861
• Limaformosa capensis (SMITH, 1847)
• Limaformosa chanleri (STEJNEGER, 1893)
• Limaformosa crossi (BOULENGER, 1895)
• Limaformosa guirali (MOCQUARD, 1887)
• Limaformosa savorgnani (MOCQUARD, 1887)
• Limaformosa vernayi (BOGERT, 1940)
• Liodytes alleni (GARMAN, 1874)
• Lioheterophis iheringi AMARAL, 1935
• Liolaemus abaucan ETHERIDGE, 1993
• Liolaemus albiceps LOBO & LAURENT, 1995
• Liolaemus andinus KOSLOWSKY, 1895
• Liolaemus anqapuka HUAMANI-VALDERRAMA, QUIRÓZ, GUTIÉRREZ, AGUILAR-KIRIGIN, CHAPARRO & ABDALA, 2020
• Liolaemus araucaniensis MÜLLER & HELLMICH, 1932
• Liolaemus archeforus DONOSO-BARROS & CEI, 1971
• Liolaemus audituvelatus (NÚÑEZ & YÁÑEZ, 1983)
• Liolaemus avilai BREITMAN, PARRA, PÉREZ & SITES, 2011
• Liolaemus azarai AVILA, 2003
• Liolaemus baguali CEI & SCOLARO, 1983
• Liolaemus bellii GRAY, 1845
• Liolaemus bibronii (BELL, 1843)
• Liolaemus boulengeri KOSLOWSKY, 1898
• Liolaemus buergeri WERNER, 1907
• Liolaemus calchaqui LOBO & KRETZSCHMAR, 1996
• Liolaemus canqueli CEI, 1975
• Liolaemus caparensis BREITMAN, PÉREZ, PARRA, MORANDO, SITES & AVILA, 2011
• Liolaemus capillitas HULSE, 1979
• Liolaemus casamiquelai AVILA, PEREZ, MORANDO & SITES, 2010
• Liolaemus cazianiae LOBO, SLODKI & VALDECANTOS, 2010
• Liolaemus chacabucoense NUÑEZ & SCOLARO, 2009
• Liolaemus chacoensis SHREVE, 1948
• Liolaemus chlorostictus LAURENT, 1992
• Liolaemus constanzae DONOSO-BARROS, 1961
• Liolaemus cranwelli (DONOSO-BARROS, 1973)
• Liolaemus crepuscularis ABDALA & DÍAZ-GOMEZ, 2006
• Liolaemus cristiani NAVARRO, NÚÑEZ & LOYOLA, 1991
• Liolaemus curicensis MÜLLER & HELLMICH, 1938
• Liolaemus cuyanus CEI & SCOLARO, 1980
• Liolaemus cyaneinotatus MARTINEZ, AVILA, PEREZ, PEREZ, SITES & MORANDO, 2011
• Liolaemus darwinii (BELL, 1843)
• Liolaemus diaguita ABDALA, QUINTEROS, ARIAS, PORTELLI & PALAVECINO, 2011
• Liolaemus donosobarrosi (CEI, 1974)
• Liolaemus dorbignyi KOSLOWSKY, 1898
• Liolaemus duellmani CEI, 1978
• Liolaemus eleodori CEI, ETHERIDGE & VIDELA, 1985
• Liolaemus elongatus KOSLOWSKY, 1896
• Liolaemus espinozai ABDALA, 2005
• Liolaemus etheridgei LAURENT, 1998
• Liolaemus fabiani YÁÑEZ & NÚÑEZ, 1983
• Liolaemus fittkaui LAURENT, 1986
• Liolaemus fitzgeraldi BOULENGER, 1899
• Liolaemus fitzingerii (DUMÉRIL & BIBRON, 1837)
• Liolaemus forsteri LAURENT, 1982
• Liolaemus foxi NÚÑEZ, NAVARRO & VELOSO, 2000
• Liolaemus frassinettii NÚÑEZ, 2007
• Liolaemus fuscus BOULENGER, 1885
• Liolaemus gallardoi CEI & SCOLARO, 1982
• Liolaemus goetschi MÜLLER & HELLMICH, 1938
• Liolaemus gracielae ABDALA, ACOSTA, CABRERA, VILLAVICENCIO & MARINERO, 2009
• Liolaemus gracilis (BELL, 1843)
• Liolaemus grosseorum ETHERIDGE, 2001
• Liolaemus gununakuna AVILA, MORANDO, PEREZ & SITES, 2004
• Liolaemus hajeki NÚÑEZ, PINCHEIRA-DONOSO & GARÍN, 2004
• Liolaemus hatcheri STEJNEGER, 1909
• Liolaemus hellmichi DONOSO-BARROS, 1975
• Liolaemus hermannunezi PINCHEIRA-DONOSO, SCOLARO & SCHULTE, 2007
• Liolaemus huayra ABDALA, QUINTEROS & ESPINOZA, 2008
• Liolaemus inacayali ABDALA, 2003
• Liolaemus inti ABDALA, QUINTEROS & ESPINOZA, 2008
• Liolaemus irregularis LAURENT, 1986
• Liolaemus isabelae NAVARRO & NÚÑEZ, 1993
• Liolaemus jamesi (BOULENGER, 1891)
• 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 lineomaculatus BOULENGER, 1885
• Liolaemus loboi ABDALA, 2003
• Liolaemus lorenzmuelleri HELLMICH, 1950
• Liolaemus lutzae MERTENS, 1938
• Liolaemus magellanicus (HOMBRON & JACQUINOT, 1853)
• Liolaemus mapuche ABDALA, 2002
• Liolaemus martorii ABDALA, 2003
• Liolaemus melanops BURMEISTER, 1888
• Liolaemus montanezi CABRERA & MONGUILLOT, 2006
• Liolaemus morandae BREITMAN, PARRA, PÉREZ & SITES, 2011
• Liolaemus morenoi ETHERIDGE & CHRISTIE, 2003
• Liolaemus multimaculatus (DUMÉRIL & BIBRON, 1837)
• Liolaemus nigriceps (PHILIPPI, 1860)
• Liolaemus nigromaculatus (WIEGMANN, 1834)
• Liolaemus olongasta ETHERIDGE, 1993
• Liolaemus ornatus KOSLOWSKY, 1898
• Liolaemus ortizii LAURENT, 1982
• Liolaemus pachecoi LAURENT, 1995
• Liolaemus pagaburoi LOBO & ESPINOZA, 1999
• Liolaemus pantherinus PELLEGRIN, 1909
• Liolaemus paulinae DONOSO-BARROS, 1961
• Liolaemus petrophilus DONOSO-BARROS & CEI, 1971
• Liolaemus pictus (DUMÉRIL & BIBRON, 1837)
• Liolaemus platei WERNER, 1898
• Liolaemus poconchilensis VALLADARES, 2004
• Liolaemus pseudolemniscatus LAMBOROT & ORTIZ, 1990
• Liolaemus puelche AVILA, MORANDO, PEREZ & SITES, 2007
• Liolaemus puritamensis NÚÑEZ & FOX, 1989
• Liolaemus quilmes ETHERIDGE, 1993
• Liolaemus rabinoi (CEI, 1974)
• Liolaemus ramirezae LOBO & ESPINOZA, 1999
• Liolaemus robertmertensi HELLMICH, 1964
• Liolaemus robertoi PINCHEIRA-DONOSO & NÚÑEZ, 2004
• Liolaemus rosenmanni NÚÑEZ & NAVARRO, 1992
• Liolaemus rothi KOSLOWSKY, 1898
• Liolaemus ruibali DONOSO-BARROS, 1961
• Liolaemus sagei ETHERIDGE & CHRISTIE, 2003
• Liolaemus sarmientoi DONOSO-BARROS, 1973
• Liolaemus schmidti (MARX, 1960)
• Liolaemus schroederi MÜLLER & HELLMICH, 1938
• Liolaemus scrocchii QUINTEROS, ABDALA & LOBO, 2008
• Liolaemus silvai ORTIZ, 1989
• Liolaemus silvanae (DONOSO-BARROS & CEI, 1971)
• Liolaemus somuncurae CEI & SCOLARO, 1981
• Liolaemus stolzmanni (STEINDACHNER, 1891)
• Liolaemus tari SCOLARO & CEI, 1997
• Liolaemus tehuelche ABDALA, 2003
• Liolaemus telsen CEI & SCOLARO, 1999
• Liolaemus thomasi LAURENT, 1998
• Liolaemus torresi (NÚÑEZ, NAVARRO, GARÍN, PINCHEIRA-DONOSO & MERIGGIO, 2003)
• Liolaemus tregenzai PINCHEIRA-DONOSO & SCOLARO, 2007
• Liolaemus tristis SCOLARO & CEI, 1997
• Liolaemus tulkas QUINTEROS, ABDALA, GÓMEZ & SCROCCHI, 2008
• Liolaemus uspallatensis MACOLA & CASTRO, 1982
• Liolaemus velosoi ORTIZ, 1987
• Liolaemus vulcanus QUINTEROS & ABDALA, 2011
• Liolaemus walkeri SHREVE, 1938
• Liolaemus wiegmannii (DUMÉRIL & BIBRON, 1837)
• Liolaemus williamsi LAURENT, 1992
• Liolaemus xanthoviridis CEI & SCOLARO, 1980
• Liolaemus zullyae CEI & SCOLARO, 1996
• Liopeltis stoliczkae (SCLATER, 1891)
• Liopeltis tiomanica SOM, GRISMER, GRISMER, WOOD, QUAH, BROWN, DIESMOS, WEINELL & STUART, 2020
• Liopeltis tricolor (SCHLEGEL, 1837)
• Liophidium apperti DOMERGUE, 1984
• Liophidium chabaudi DOMERGUE, 1984
• Liophidium mayottensis (PETERS, 1874)
• Liophidium pattoni VIEITES, RATSOAVINA, RANDRIANIAINA, NAGY, GLAW & VENCES, 2010
• Liophidium therezieni DOMERGUE, 1984
• Liophidium torquatum (BOULENGER, 1888)
• Liophidium vaillanti (MOCQUARD, 1901)
• Liopholidophis grandidieri MOCQUARD, 1904
• Liopholis kintorei (STIRLING & ZIETZ, 1893)
• Liopholis margaretae (STORR, 1968)
• Liopholis slateri (STORR, 1968)
• Liopholis whitii (LACÉPÈDE, 1804)
• Lioscincus steindachneri BOCAGE, 1873
• Lioscincus vivae SADLIER, BAUER, WHITAKER & SMITH, 2004
• Liotyphlops caissara CENTENO, SAWAYA & GERMANO, 2010
• Liotyphlops haadi SILVA-HAAD, FRANCO & MALDONADO, 2008
• Liotyphlops schubarti VANZOLINI, 1948
• Liotyphlops ternetzii (BOULENGER, 1896)
• Liotyphlops trefauti FREIRE, CARAMASCHI & SUZART ARGÔLO, 2007
• Liotyphlops wilderi (GARMAN, 1883)
• Lipinia cheesmanae (PARKER, 1940)
• Lipinia inconspicua (MÜLLER, 1894)
• Lipinia microcerca (BOETTGER, 1901)
• Lipinia pulchella (GRAY, 1845)
• Lipinia rabori (BROWN & ALCALA, 1956)
• Lipinia rouxi (HEDIGER, 1934)
• Lipinia semperi (PETERS, 1867)
• Lipinia surda (BOULENGER, 1900)
• Lipinia trivittata POYARKOV, GEISSLER, GORIN, DUNAYEV, HARTMANN & SUWANNAPOOM, 2019
• Lipinia vittigera (BOULENGER, 1894)
• Lissemys ceylonensis (GRAY, 1856)
• Lissemys punctata (BONNATERRE, 1789)
• Lissemys scutata (PETERS, 1868)
• Lissolepis coventryi (STORR, 1978)
• Lobulia brongersmai (ZWEIFEL, 1972)
• Lophocalotes ludekingi (BLEEKER, 1860)
• Lophognathus gilberti GRAY, 1842
• Lophosaurus boydii (MACLEAY, 1884)
• Loveridgea ionidesii (BATTERSBY, 1950)
• Loxocemus bicolor COPE, 1861
• Loxopholis osvaldoi (AVILA-PIRES, 1995)
• Loxopholis parietalis (COPE, 1886)
• Loxopholis percarinatum (MÜLLER, 1923)
• Loxopholis rugiceps COPE, 1869
• Loxopholis snethlageae (AVILA-PIRES, 1995)
• Loxopholis southi (RUTHVEN & GAIGE, 1924)
• Lubuya ivensii (BOCAGE, 1879)
• Lucasium byrnei (LUCAS & FROST, 1896)
• Lucasium maini (KLUGE, 1962)
• Lucasium steindachneri (BOULENGER, 1885)
• Lucasium wombeyi (STORR, 1978)
• Luperosaurus angliit BROWN, DIESMOS & OLIVEROS, 2011
• Luperosaurus corfieldi GAULKE, RÖSLER & BROWN, 2007
• Luperosaurus cumingii (GRAY, 1845)
• Luperosaurus joloensis TAYLOR, 1918
• Luperosaurus kubli BROWN, DIESMOS & DUYA, 2007
• Luperosaurus macgregori STEJNEGER, 1907
• Luperosaurus palawanensis BROWN & ALCALA, 1978
• Luperosaurus yasumai OTA, SENGOKU & HIKIDA, 1996
• Lycodon albofuscus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lycodon alcalai OTA & ROSS, 1994
• Lycodon aulicus (LINNAEUS, 1758)
• Lycodon bicolor (NIKOLSKY, 1903)
• Lycodon butleri BOULENGER, 1900
• Lycodon capucinus BOIE, 1827
• Lycodon cardamomensis DALTRY & WÜSTER, 2002
• Lycodon davisonii (BLANFORD, 1878)
• Lycodon dumerilii (BOULENGER, 1893)
• Lycodon fasciatus (ANDERSON, 1879)
• Lycodon fasciolatus (SHAW, 1802)
• Lycodon fausti GAULKE, 2002
• Lycodon ferroni LANZA, 1999
• Lycodon flavomaculatus WALL, 1907
• Lycodon futsingensis (POPE, 1928)
• Lycodon gammiei (BLANFORD, 1878)
• Lycodon gongshan VOGEL & LUO, 2011
• Lycodon jara (SHAW, 1802)
• Lycodon kundui SMITH, 1943
• Lycodon laoensis GÜNTHER, 1864
• Lycodon liuchengchaoi ZHANG, JIANG, VOGEL & RAO, 2011
• Lycodon muelleri DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Lycodon nympha (DAUDIN, 1803)
• Lycodon ruhstrati (FISCHER, 1886)
• Lycodon stormi BOETTGER, 1892
• Lycodon striatus (SHAW, 1802)
• Lycodon subannulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lycodon subcinctus BOIE, 1827
• Lycodon synaptor VOGEL & DAVID, 2010
• Lycodon tiwarii BISWAS & SANYAL, 1965
• Lycodon zawi SLOWINSKI, PAWAR, WIN, THIN, GYI, OO & TUN, 2001
• Lycodonomorphus rufulus (LICHTENSTEIN, 1823)
• Lycodonomorphus whytii (BOULENGER, 1897)
• Lycodryas gaimardi (SCHLEGEL, 1837)
• Lycodryas guentheri (BOULENGER, 1896)
• Lycodryas maculatus (GÜNTHER, 1858)
• Lycophidion albomaculatum STEINDACHNER, 1870
• Lycophidion capense (SMITH, 1831)
• Lycophidion hellmichi LAURENT, 1964
• Lycophidion irroratum (LEACH, 1819)
• Lycophidion laterale HALLOWELL, 1857
• Lycophidion nigromaculatum (PETERS, 1863)
• Lycophidion semicinctum DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Lycophidion taylori BROADLEY & HUGHES, 1993
• Lygisaurus macfarlani (GÜNTHER, 1877)
• Lygisaurus parrhasius (COUPER, COVACEVICH & LETHBRIDGE, 1994)
• Lygisaurus tanneri INGRAM & COVACEVICH, 1988
• Lygodactylus angularis GÜNTHER, 1893
• Lygodactylus arnoulti PASTEUR, 1965
• Lygodactylus blancae PASTEUR, 1995
• Lygodactylus blanci PASTEUR, 1967
• Lygodactylus bradfieldi HEWITT, 1932
• Lygodactylus broadleyi PASTEUR, 1995
• Lygodactylus capensis (SMITH, 1849)
• Lygodactylus chobiensis FITZSIMONS, 1932
• Lygodactylus conradti MATSCHIE, 1892
• Lygodactylus conraui TORNIER, 1902
• Lygodactylus decaryi ANGEL, 1930
• Lygodactylus fischeri BOULENGER, 1890
• Lygodactylus grotei STERNFELD, 1911
• Lygodactylus guibei PASTEUR, 1965
• Lygodactylus gutturalis (BOCAGE, 1873)
• Lygodactylus heeneni DE WITTE, 1933
• Lygodactylus heterurus BOETTGER, 1913
• Lygodactylus keniensis PARKER, 1936
• Lygodactylus kimhowelli PASTEUR, 1995
• Lygodactylus klemmeri PASTEUR, 1965
• Lygodactylus klugei (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus lawrencei HEWITT, 1926
• Lygodactylus manni LOVERIDGE, 1928
• Lygodactylus mombasicus LOVERIDGE, 1935
• Lygodactylus pauliani PASTEUR & BLANC, 1991
• Lygodactylus paurospilus (LAURENT, 1952)
• Lygodactylus picturatus (PETERS, 1870)
• Lygodactylus scheffleri STERNFELD, 1912
• Lygodactylus scorteccii PASTEUR, 1959
• Lygodactylus stevensoni HEWITT, 1926
• Lygodactylus thomensis (PETERS, 1881)
• Lygodactylus tolampyae (GRANDIDIER, 1872)
• Lygodactylus verticillatus MOCQUARD, 1895
• Lygodactylus williamsi LOVERIDGE, 1952
• Lygophis flavifrenatus COPE, 1862
• Lygophis lineatus (LINNAEUS, 1758)
• Lygophis meridionalis (SCHENKEL, 1901)
• Lygophis vanzolinii (DIXON, 1985)
• Lygosoma angeli (SMITH, 1937)
• Lygosoma bampfyldei BARTLETT, 1895
• Lygosoma boehmei ZIEGLER, SCHMITZ, HEIDRICH, VU & NGUYEN, 2007
• Lygosoma corpulentum SMITH, 1921
• Lygosoma haroldyoungi (TAYLOR, 1962)
• Lygosoma isodactylum (GÜNTHER, 1864)
• Lygosoma peninsulare GRISMER, QUAH, DUZULKAFLY & YAMBUN, 2018
• Lygosoma quadrupes (LINNAEUS, 1766)
• Lygosoma schneideri WERNER, 1900
• Lygosoma siamense SILER, HEITZ, DAVIS, FREITAS, AOWPHOL, TERMPRAYOON & GRISMER, 2018
• Lyriocephalus scutatus (LINNAEUS, 1758)
• Lytorhynchus gasperetti LEVITON, 1977
• Lytorhynchus kennedyi SCHMIDT, 1939
• Lytorhynchus maynardi ALCOCK & FINN, 1897
• Lytorhynchus ridgewayi BOULENGER, 1887
• Mabuya bistriata (SPIX, 1825)
• Mabuya mabouya (BONNATERRE, 1789)
• Mabuya parviterrae HEDGES, LORVELEC, BARRÉ, BERCHEL, COMBOT, VIDAL & PAVIS, 2016
• Macrocalamus chanardi DAVID & PAUWELS, 2005
• Macrocalamus jasoni GRANDISON, 1972
• Macrocalamus schulzi VOGEL & DAVID, 1999
• Macrocalamus tweediei LIM, 1963
• Macrocalamus vogeli DAVID & PAUWELS, 2005
• Macrochelys temminckii (TROOST, 1835)
• Macropholidus ruthveni NOBLE, 1921
• Macroprotodon abubakeri WADE, 2001
• Macroprotodon brevis (GÜNTHER, 1862)
• Macroprotodon cucullatus (GEOFFROY SAINT-HILAIRE, 1827)
• Macroprotodon mauritanicus GUICHENOT, 1850
• Macrovipera lebetinus (LINNAEUS, 1758)
• Madagascarophis colubrinus (SCHLEGEL, 1837)
• Madascincus arenicola MIRALLES, KÖHLER, GLAW & VENCES, 2011
• Madascincus polleni (GRANDIDIER, 1869)
• Madascincus pyrurus MIRALLES, KÖHLER, GLAW & VENCES, 2016
• Madascincus stumpffi (BOETTGER, 1882)
• Madatyphlops boettgeri (BOULENGER, 1893)
• Madatyphlops comorensis (BOULENGER, 1889)
• Madatyphlops decorsei (MOCQUARD, 1901)
• Madatyphlops domerguei (ROUX-ESTÈVE, 1980)
• Madatyphlops rajeryi (RENOULT & RASELIMANANA, 2009)
• Madatyphlops reuteri (BOETTGER, 1881)
• Malaclemys terrapin (SCHOEPFF, 1793)
• Malacochersus tornieri (SIEBENROCK, 1903)
• Malayemys macrocephala (GRAY, 1859)
• Malayodracon robinsonii (BOULENGER, 1908)
• Malayopython reticulatus (SCHNEIDER, 1801)
• Malayopython timoriensis (PETERS, 1876)
• Malayotyphlops castanotus (WYNN & LEVITON, 1993)
• Malayotyphlops koekkoeki (BRONGERSMA, 1934)
• Malayotyphlops kraalii (DORIA, 1874)
• Malayotyphlops ruficauda (GRAY, 1845)
• Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
• Malpolon moilensis (REUSS, 1834)
• Malpolon monspessulanus (HERMANN, 1804)
• Manolepis putnami (JAN, 1863)
• Manouria emys (SCHLEGEL & MÜLLER, 1844)
• Manouria impressa (GÜNTHER, 1882)
• Mantheyus phuwuanensis (MANTHEY & NABHITABHATA, 1991)
• Maracaiba zuliae (MIRALLES, RIVAS, BONILLO, SCHARGEL, BARROS, GARCÍA-PEREZ & BARRIO-AMORÓS, 2009)
• Marinussaurus curupira PELOSO, PELLEGRINO, RODRIGUES & ÁVILA-PIRES, 2011
• Marisora berengerae (MIRALLES, 2006)
• Marisora pergravis (BARBOUR, 1921)
• Masticophis anthonyi (STEJNEGER, 1901)
• Masticophis flagellum (SHAW, 1802)
• Masticophis lineatus BOCOURT, 1890
• Masticophis mentovarius (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Masticophis piceus (COPE, 1892)
• Masticophis taeniatus (HALLOWELL, 1852)
• Mastigodryas alternatus (BOCOURT, 1884)
• Mastigodryas amarali (STUART, 1938)
• Mastigodryas boddaerti (SENTZEN, 1796)
• Mastigodryas bruesi (BARBOUR, 1914)
• Mastigodryas cliftoni (HARDY, 1964)
• Mastigodryas danieli AMARAL, 1935
• Mastigodryas dorsalis (BOCOURT, 1890)
• Mastigodryas heathii (COPE, 1875)
• Mastigodryas moratoi MONTINGELLI & ZAHER, 2011
• Mastigodryas pleei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Matoatoa spannringi NUSSBAUM, RAXWORTHY & PRONK, 1998
• Matobosaurus validus (SMITH, 1849)
• Mauremys caspica (GMELIN, 1774)
• Mauremys japonica (TEMMINCK & SCHLEGEL, 1835)
• Mauremys leprosa (SCHWEIGGER, 1812)
• Mauremys mutica (CANTOR, 1842)
• Mauremys reevesii (GRAY, 1831)
• Mauremys rivulata (VALENCIENNES, 1833)
• Mauremys sinensis (GRAY, 1834)
• Mecistops cataphractus (CUVIER, 1825)
• Mediodactylus aspratilis (ANDERSON, 1973)
• Mediodactylus bartoni (STEPÁNEK, 1934)
• Mediodactylus brachykolon (KRYSKO, REHMAN & AUFFENBERG, 2007)
• Mediodactylus danilewskii (STRAUCH, 1887)
• Mediodactylus heterocercus (BLANFORD, 1874)
• Mediodactylus heteropholis (MINTON, ANDERSON & ANDERSON, 1970)
• Mediodactylus ilamensis (FATHINIA, KARAMIANI, DARVISHNIA, HEIDARI & RASTEGAR-POUYANI, 2011)
• Mediodactylus kotschyi (STEINDACHNER, 1870)
• Mediodactylus orientalis (STEPÁNEK, 1937)
• Mediodactylus russowii (STRAUCH, 1887)
• Mediodactylus sagittifer (NIKOLSKY, 1900)
• Mediodactylus stevenandersoni (TORKI, 2011)
• Mediodactylus walli (INGOLDBY, 1922)
• Mehelya egbensis DUNGER, 1966
• Mehelya gabouensis TRAPE & MANÉ, 2005
• Mehelya laurenti DE WITTE, 1959
• Mehelya poensis (SMITH, 1849)
• Mehelya stenophthalmus (MOCQUARD, 1887)
• Meizodon coronatus (SCHLEGEL, 1837)
• Meizodon krameri SCHÄTTI, 1985
• Meizodon regularis FISCHER, 1856
• Melanochelys trijuga (SCHWEIGGER, 1812)
• Melanoseps loveridgei BRYGOO & ROUX-ESTÈVE, 1982
• Melanosuchus niger (SPIX, 1825)
• Menetia alanae RANKIN, 1979
• Menetia amaura STORR, 1978
• Menetia greyii GRAY, 1845
• Menetia maini STORR, 1976
• Meroles anchietae (BOCAGE, 1867)
• Meroles knoxii (MILNE-EDWARDS, 1829)
• Meroles squamulosus (PETERS, 1854)
• Mesalina bahaeldini SEGOLI, COHEN & WERNER, 2002
• Mesalina balfouri (BLANFORD, 1881)
• Mesalina kuri JOGER & MAYER, 2002
• Mesalina martini (BOULENGER, 1897)
• Mesalina olivieri (AUDOUIN, 1829)
• Mesalina pasteuri (BONS, 1960)
• Mesalina simoni (BOETTGER, 1881)
• Mesobaena huebneri MERTENS, 1925
• Mesoclemmys dahli (ZANGERL & MEDEM, 1958)
• Mesoclemmys gibba (SCHWEIGGER, 1812)
• Mesoclemmys nasuta (SCHWEIGGER, 1812)
• Mesoclemmys perplexa BOUR & ZAHER, 2005
• Mesoclemmys raniceps (GRAY, 1856)
• Mesoclemmys tuberculata (LUEDERWALDT, 1926)
• Mesoclemmys vanderhaegei (BOUR, 1973)
• Mesoclemmys wermuthi (MERTENS, 1969)
• Mesoclemmys zuliae (PRITCHARD & TREBBAU, 1984)
• Mesoscincus altamirani (DUGÈS, 1891)
• Mesoscincus schwartzei (FISCHER, 1884)
• Mesotes rutilus (PRADO, 1942)
• Mesotes strigatus (GÜNTHER, 1858)
• Metlapilcoatlus indomitus (SMITH & FERRARI-CASTRO, 2008)
• Metlapilcoatlus mexicanus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Metlapilcoatlus nummifer (RÜPPELL, 1845)
• Micrablepharus atticolus RODRIGUES, 1996
• Micrablepharus maximiliani (REINHARDT & LÜTKEN, 1862)
• Micrelaps muelleri BOETTGER, 1880
• Micrelaps vaillanti (MOCQUARD, 1888)
• Microcephalophis gracilis (SHAW, 1802)
• Microgecko helenae NIKOLSKY, 1907
• Microgecko latifi (LEVITON & ANDERSON, 1972)
• Microlophus bivittatus (PETERS, 1871)
• Microlophus grayii (BELL, 1843)
• Microlophus habelii (STEINDACHNER, 1876)
• Microlophus koepckeorum (MERTENS, 1956)
• Microlophus theresiae (STEINDACHNER, 1901)
• Microlophus tigris (TSCHUDI, 1845)
• Microlophus yanezi (ORTIZ-ZAPATA, 1980)
• Micruroides euryxanthus (KENNICOTT, 1860)
• Micrurus albicinctus AMARAL, 1925
• Micrurus alleni SCHMIDT, 1936
• Micrurus apiatus (JAN, 1858)
• Micrurus averyi SCHMIDT, 1939
• Micrurus bocourti (JAN, 1872)
• Micrurus bogerti ROZE, 1967
• Micrurus brasiliensis ROZE, 1967
• Micrurus clarki SCHMIDT, 1936
• Micrurus corallinus (MERREM, 1820)
• Micrurus decoratus (JAN, 1858)
• Micrurus diana ROZE, 1983
• Micrurus diastema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus dumerilii (JAN, 1858)
• Micrurus ephippifer (COPE, 1886)
• Micrurus filiformis (GÜNTHER, 1859)
• Micrurus frontalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus helleri SCHMIDT & SCHMIDT, 1925
• Micrurus hemprichii (JAN, 1858)
• Micrurus ibiboboca (MERREM, 1820)
• Micrurus langsdorffi (WAGLER, 1824)
• Micrurus lemniscatus (LINNAEUS, 1758)
• Micrurus medemi ROZE, 1967
• Micrurus mertensi SCHMIDT, 1936
• Micrurus nattereri SCHMIDT, 1952
• Micrurus nigrocinctus (GIRARD, 1854)
• Micrurus ornatissimus (JAN, 1858)
• Micrurus ortoni (SCHMIDT, 1953)
• Micrurus paraensis CUNHA & NASCIMENTO, 1973
• Micrurus proximans SMITH & CHRAPLIWY, 1958
• Micrurus remotus ROZE, 1987
• Micrurus ruatanus (GÜNTHER, 1895)
• Micrurus silviae DI BERNARDO, BORGES-MARTINS & DA SILVA, 2007
• Micrurus spixii WAGLER, 1824
• Micrurus spurrelli (BOULENGER, 1914)
• Micrurus steindachneri (WERNER, 1901)
• Micrurus stewarti BARBOUR & AMARAL, 1928
• Micrurus stuarti ROZE, 1967
• Micrurus surinamensis (CUVIER, 1816)
• Micrurus tener (BAIRD & GIRARD, 1853)
• Mimophis mahfalensis (GRANDIDIER, 1867)
• Mixcoatlus barbouri (DUNN, 1919)
• Mixcoatlus browni (SHREVE, 1938)
• Mixcoatlus melanurus (MÜLLER, 1924)
• Mniarogekko chahoua (BAVAY, 1869)
• Mochlus fernandi (BURTON, 1836)
• Mochlus hinkeli (WAGNER, BÖHME, PAUWELS & SCHMITZ, 2009)
• Mochlus mocquardi (CHABANAUD, 1917)
• Mochlus simonettai (LANZA, 1979)
• Mochlus sundevallii (SMITH, 1849)
• Mochlus tanae (LOVERIDGE, 1935)
• Mochlus vinciguerrae (PARKER, 1932)
• Mokopirirakau cryptozoicus (JEWELL & LESCHEN, 2004)
• Mokopirirakau granulatus (GRAY, 1845)
• Mokopirirakau kahutarae (WHITAKER, 1985)
• Mokopirirakau nebulosus (MCCANN, 1955)
• Moloch horridus GRAY, 1841
• Monilesaurus ellioti (GÜNTHER, 1864)
• Monilesaurus rouxii (DUMÉRIL & BIBRON, 1837)
• Monopeltis adercae DE WITTE, 1953
• Monopeltis anchietae (BOCAGE, 1873)
• Monopeltis capensis SMITH, 1848
• Monopeltis decosteri BOULENGER, 1910
• Monopeltis guentheri BOULENGER, 1885
• Monopeltis leonhardi WERNER, 1910
• Monopeltis remaclei DE WITTE, 1933
• Monopeltis schoutedeni DE WITTE, 1933
• Monopeltis vanderysti DE WITTE, 1922
• Montatheris hindii (BOULENGER, 1910)
• Montivipera bornmuelleri (WERNER, 1898)
• Montivipera kuhrangica RAJABIZADEH, NILSON & KAMI, 2011
• Montivipera latifii (MERTENS, DAREVSKY & KLEMMER, 1967)
• Montivipera raddei (BOETTGER, 1890)
• Montivipera wagneri (NILSON & ANDRÉN, 1984)
• Morelia bredli (GOW, 1981)
• Morelia imbricata (SMITH, 1981)
• Morelia spilota (LACÉPÈDE, 1804)
• Morelia viridis (SCHLEGEL, 1872)
• Morethia adelaidensis (PETERS, 1874)
• Morethia boulengeri (OGILBY, 1890)
• Morethia butleri (STORR, 1963)
• Morethia storri GREER, 1981
• Muhtarophis barani (OLGUN, AVCI, ILGAZ, ÜZÜM & YILMAZ, 2007)
• Mussurana montana (FRANCO, MARQUES & PUORTO, 1997)
• Mussurana quimi (FRANCO, MARQUES & PUORTO, 1997)
• Myriopholis adleri (HAHN & WALLACH, 1998)
• Myriopholis blanfordi (BOULENGER, 1890)
• Myriopholis boueti (CHABANAUD, 1917)
• Myriopholis braccianii (SCORTECCI, 1929)
• Myriopholis cairi (DUMÉRIL & BIBRON, 1844)
• Myriopholis filiformis (BOULENGER, 1899)
• Myriopholis ionidesi (BROADLEY & WALLACH, 2007)
• Myriopholis macrorhyncha (JAN, 1860)
• Myriopholis macrura (BOULENGER, 1899)
• Myriopholis narirostris (PETERS, 1867)
• Myriopholis nursii (ANDERSON, 1896)
• Myriopholis parkeri (BROADLEY, 1999)
• Myriopholis perreti (ROUX-ESTÈVE, 1979)
• Myriopholis tanae (BROADLEY & WALLACH, 2007)
• Myriopholis wilsoni (HAHN, 1978)
• Myron karnsi MURPHY, 2011
• Myron resetari MURPHY, 2011
• Myron richardsonii GRAY, 1849
• Myuchelys bellii (GRAY, 1844)
• Myuchelys georgesi (CANN, 1997)
• Myuchelys latisternum (GRAY, 1867)
• Nactus cheverti (BOULENGER, 1885)
• Nactus multicarinatus (GÜNTHER, 1872)
• Nactus pelagicus (GIRARD, 1858)
• Nactus vankampeni (BRONGERSMA, 1933)
• Naja anchietae BOCAGE, 1879
• Naja annulata PETERS, 1876
• Naja annulifera PETERS, 1854
• Naja arabica SCORTECCI, 1932
• Naja atra CANTOR, 1842
• Naja christyi (BOULENGER, 1904)
• Naja haje (LINNAEUS, 1758)
• Naja kaouthia LESSON, 1831
• Naja katiensis ANGEL, 1922
• Naja melanoleuca HALLOWELL, 1857
• Naja naja (LINNAEUS, 1758)
• Naja nigricincta BOGERT, 1940
• Naja nigricollis REINHARDT, 1843
• Naja nivea (LINNAEUS, 1758)
• Naja pallida BOULENGER, 1896
• Naja siamensis LAURENTI, 1768
• Naja sputatrix BOIE, 1827
• Naja sumatrana MÜLLER, 1887
• Namazonurus campbelli (FITZSIMONS, 1938)
• Namazonurus lawrenci (FITZSIMONS, 1939)
• Namazonurus namaquensis (METHUEN & HEWITT, 1914)
• Namazonurus peersi (HEWITT, 1932)
• Namazonurus pustulatus (PETERS, 1862)
• Nannoscincus greeri SADLIER, 1987
• Nannoscincus manautei SADLIER, BAUER, WHITAKER & SMITH, 2004
• Nannoscincus mariei (BAVAY, 1869)
• Nannoscincus rankini SADLIER, 1987
• Nannoscincus slevini (LOVERIDGE, 1941)
• Natator depressus (GARMAN, 1880)
• Natriciteres fuliginoides (GÜNTHER, 1858)
• Natriciteres olivacea (PETERS, 1854)
• Natriciteres variegata (PETERS, 1861)
• Natrix maura (LINNAEUS, 1758)
• Natrix natrix (LINNAEUS, 1758)
• Natrix tessellata (LAURENTI, 1768)
• Naultinus elegans GRAY, 1842
• Naultinus gemmeus (MCCANN, 1955)
• Naultinus grayii BELL, 1843
• Naultinus manukanus (MCCANN, 1955)
• Naultinus punctatus GRAY, 1843
• Naultinus rudis (FISCHER, 1881)
• Naultinus stellatus HUTTON, 1872
• Naultinus tuberculatus (MCCANN, 1955)
• Nephrurus amyae COUPER, 1994
• Nephrurus asper GÜNTHER, 1876
• Nephrurus cinctus STORR, 1963
• Nephrurus deleani HARVEY, 1983
• Nephrurus laevissimus MERTENS, 1958
• Nephrurus levis DE VIS, 1886
• Nephrurus sheai COUPER, 1994
• Nephrurus stellatus STORR, 1968
• Nephrurus vertebralis STORR, 1963
• Nephrurus wheeleri LOVERIDGE, 1932
• Nerodia clarkii (BAIRD & GIRARD, 1853)
• Nerodia cyclopion (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Nerodia fasciata (LINNAEUS, 1766)
• Nerodia harteri (TRAPIDO, 1941)
• Nerodia rhombifer (HALLOWELL, 1852)
• Nerodia sipedon (LINNAEUS, 1758)
• Nessia burtonii GRAY, 1839
• Nessia layardi (KELAART, 1853)
• Nessia sarasinorum (MÜLLER, 1889)
• Neusticurus bicarinatus (LINNAEUS, 1758)
• Neusticurus medemi DIXON & LAMAR, 1981
• Neusticurus racenisi ROZE, 1958
• Neusticurus tatei (BURT & BURT, 1931)
• Nilssonia gangetica (CUVIER, 1825)
• Nilssonia leithii (GRAY, 1872)
• Ninia diademata BAIRD & GIRARD, 1853
• Ninia espinali MCCRANIE & WILSON, 1995
• Ninia hudsoni PARKER, 1940
• Ninia maculata (PETERS, 1861)
• Ninia pavimentata (BOCOURT, 1883)
• Ninia sebae (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ninurta coeruleopunctatus (HEWITT & METHUEN, 1913)
• Notechis scutatus (PETERS, 1861)
• Nothopsis rugosus COPE, 1871
• Notomabuya frenata (COPE, 1863)
• Notoscincus butleri STORR, 1979
• Nucras boulengeri NEUMANN, 1900
• Nucras holubi (STEINDACHNER, 1882)
• Nucras intertexta (SMITH, 1838)
• Nucras taeniolata (SMITH, 1838)
• Nucras tessellata (SMITH, 1838)
• Nyctophilopython oenpelliensis (GOW, 1977)
• Oedura castelnaui (THOMINOT, 1889)
• Oedura coggeri BUSTARD, 1966
• Oedura tryoni DE VIS, 1884
• Oligodon albocinctus (CANTOR, 1839)
• Oligodon ancorus (GIRARD, 1858)
• Oligodon arnensis (SHAW, 1802)
• Oligodon barroni (SMITH, 1916)
• Oligodon bitorquatus BOIE, 1827
• Oligodon booliati LEONG & GRISMER, 2004
• Oligodon brevicauda GÜNTHER, 1862
• Oligodon catenatus (BLYTH, 1855)
• Oligodon 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 everetti BOULENGER, 1893
• Oligodon fasciolatus (GÜNTHER, 1864)
• Oligodon forbesi (BOULENGER, 1883)
• Oligodon hamptoni BOULENGER, 1918
• Oligodon jintakunei PAUWELS, WALLACH, DAVID & CHANHOME, 2002
• Oligodon joynsoni (SMITH, 1917)
• Oligodon juglandifer (WALL, 1909)
• Oligodon kheriensis ACHARJI & RAY, 1936
• Oligodon macrurus (ANGEL, 1927)
• Oligodon maculatus (TAYLOR, 1918)
• Oligodon mcdougalli WALL, 1905
• Oligodon melaneus WALL, 1909
• Oligodon melanozonatus WALL, 1922
• Oligodon meyerinkii (STEINDACHNER, 1891)
• Oligodon modestus GÜNTHER, 1864
• Oligodon moricei DAVID, VOGEL & VAN ROOIJEN, 2008
• Oligodon mouhoti (BOULENGER, 1914)
• Oligodon ocellatus (MORICE, 1875)
• Oligodon perkinsi (TAYLOR, 1925)
• Oligodon purpurascens (SCHLEGEL, 1837)
• Oligodon saintgironsi DAVID, VOGEL & PAUWELS, 2008
• Oligodon sublineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oligodon taeniatus (GÜNTHER, 1861)
• Oligodon taeniolatus (JERDON, 1853)
• Oligodon theobaldi (GÜNTHER, 1868)
• Oligodon travancoricus BEDDOME, 1877
• Oligodon waandersi (BLEEKER, 1860)
• Oligodon woodmasoni (SCLATER, 1891)
• Oligosoma aeneum (GIRARD, 1858)
• Oligosoma alani (ROBB, 1970)
• Oligosoma auroraense MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma burganae CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma fallai (MCCANN, 1955)
• Oligosoma hardyi (CHAPPLE, PATTERSON, BELL & DAUGHERTY, 2008)
• Oligosoma inconspicuum (PATTERSON & DAUGHERTY, 1990)
• Oligosoma judgei PATTERSON & BELL, 2009
• Oligosoma macgregori (ROBB, 1975)
• Oligosoma oliveri (MCCANN, 1955)
• Oligosoma repens CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma robinsoni WELLS & WELLINGTON, 1985
• Oligosoma smithi (GRAY, 1845)
• Oligosoma suteri (BOULENGER, 1906)
• Oligosoma tekakahu CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma toka CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma townsi (CHAPPLE, PATTERSON, GLEESON, DAUGHERTY & RITCHIE, 2008)
• Oligosoma whitakeri (HARDY, 1977)
• Omanosaura cyanura (ARNOLD, 1972)
• Omanosaura jayakari (BOULENGER, 1887)
• Omoadiphas aurula KÖHLER, MCCRANIE & WILSON, 2001
• Omoadiphas cannula MCCRANIE & CRUZ-DÍAZ, 2010
• Omoadiphas texiguatensis MCCRANIE & CASTAÑEDA, 2004
• Opheodrys aestivus (LINNAEUS, 1766)
• Opheodrys vernalis (HARLAN, 1827)
• Ophiodes enso ENTIAUSPE-NETO, MARQUES-QUINTELA, REGNET, TEIXEIRA, SILVEIRA & LOEBMANN, 2017
• Ophiodes fragilis (RADDI, 1820)
• Ophiodes striatus (SPIX, 1824)
• Ophiomorus blanfordii (BOULENGER, 1887)
• Ophiomorus brevipes (BLANFORD, 1874)
• Ophiomorus chernovi ANDERSON & LEVITON, 1966
• Ophiomorus latastii BOULENGER, 1887
• Ophiomorus maranjabensis KAZEMI, FARHADI QOMI, KAMI & ANDERSON, 2011
• Ophiomorus nuchalis NILSON & ANDREN, 1978
• Ophiomorus persicus (STEINDACHNER, 1867)
• Ophiomorus punctatissimus (BIBRON & BORY DE ST. VINCENT, 1833)
• Ophiomorus raithmai ANDERSON & LEVITON, 1966
• Ophiomorus streeti ANDERSON & LEVITON, 1966
• Ophiomorus tridactylus (BLYTH, 1853)
• Ophiophagus hannah (CANTOR, 1836)
• Ophisaurus ceroni HOLMAN, 1965
• Ophisops beddomei (JERDON, 1870)
• Ophisops elegans MÉNÉTRIES, 1832
• Ophisops jerdonii BLYTH, 1853
• Ophisops leschenaultii (MILNE-EDWARDS, 1829)
• Ophisops microlepis BLANFORD, 1870
• Ophryacus undulatus (JAN, 1859)
• 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 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 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)
• Oplurus cuvieri GRAY, 1831
• Oplurus cyclurus (MERREM, 1820)
• Oplurus grandidieri (MOCQUARD, 1900)
• Oreocalamus hanitschi BOULENGER, 1899
• Oreocryptophis porphyraceus (CANTOR, 1839)
• Oreosaurus achlyens (UZZELL, 1958)
• Oreosaurus luctuosus (PETERS, 1863)
• Oreosaurus mcdiarmidi (KOK & RIVAS, 2011)
• Oreosaurus shrevei (PARKER, 1935)
• Orientocoluber spinalis (PETERS, 1866)
• Orlitia borneensis GRAY, 1873
• Ornithuroscincus noctua (LESSON, 1830)
• Osteolaemus osborni (SCHMIDT, 1919)
• Osteolaemus tetraspis COPE, 1861
• Otocryptis nigristigma BAHIR & SILVA, 2005
• Otocryptis wiegmanni WAGLER, 1830
• Otosaurus cumingii GRAY, 1845
• Ouroborus cataphractus (BOIE, 1828)
• Ovophis convictus (STOLICZKA, 1870)
• Ovophis makazayazaya (TAKAHASHI, 1922)
• Ovophis monticola (GÜNTHER, 1864)
• Ovophis tonkinensis (BOURRET, 1934)
• Ovophis zayuensis (JIANG, 1977)
• Oxybelis aeneus (WAGLER, 1824)
• Oxybelis brevirostris (COPE, 1861)
• Oxybelis fulgidus (DAUDIN, 1803)
• Oxybelis wilsoni VILLA & MCCRANIE, 1995
• Oxyrhabdium leporinum (GÜNTHER, 1858)
• Oxyrhabdium modestum (DUMÉRIL, 1853)
• Oxyrhopus clathratus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus erdisii (BARBOUR, 1913)
• Oxyrhopus fitzingeri (TSCHUDI, 1845)
• 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 rhombifer DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Pachycalamus brevis GÜNTHER, 1881
• Pachydactylus acuminatus FITZSIMONS, 1941
• Pachydactylus amoenus WERNER, 1910
• Pachydactylus atorquatus BAUER & BARTS & HULBERT, 2006
• Pachydactylus austeni HEWITT, 1923
• Pachydactylus barnardi FITZSIMONS, 1941
• Pachydactylus bicolor HEWITT, 1926
• Pachydactylus capensis (SMITH, 1846)
• Pachydactylus etultra BRANCH, BAUER, JACKMAN & HEINICKE, 2011
• Pachydactylus fasciatus BOULENGER, 1888
• 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 latirostris HEWITT, 1923
• Pachydactylus macrolepis FITZSIMONS, 1939
• Pachydactylus maraisi HEINICKE, ADDERLY, BAUER & JACKMAN, 2011
• Pachydactylus mariquensis SMITH, 1849
• Pachydactylus mclachlani BAUER, LAMB & BRANCH, 2006
• Pachydactylus monicae BAUER, LAMB & BRANCH, 2006
• Pachydactylus oshaughnessyi BOULENGER, 1885
• Pachydactylus punctatus PETERS, 1854
• Pachydactylus purcelli BOULENGER, 1910
• Pachydactylus rangei (ANDERSSON, 1908)
• Pachydactylus reconditus BAUER, LAMB & BRANCH, 2006
• Pachydactylus robertsi FITZSIMONS, 1938
• Pachydactylus scherzi MERTENS, 1954
• Pachydactylus serval WERNER, 1910
• 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)
• Palusophis bifossatus (RADDI, 1820)
• Pamelaescincus gardineri (BOULENGER, 1909)
• Panaspis burgeoni (DE WITTE, 1933)
• Panaspis helleri (LOVERIDGE, 1932)
• Panaspis seydeli (DE WITTE, 1933)
• Panaspis tancredii (BOULENGER, 1909)
• Panaspis togoensis (WERNER, 1902)
• Panaspis tristaoi (MONARD, 1940)
• Panaspis wahlbergii (SMITH, 1849)
• Panaspis wilsoni (WERNER, 1914)
• Pangshura smithii (GRAY, 1863)
• Panolopus aporus (SCHWARTZ, 1964)
• Panolopus curtissi (GRANT, 1951)
• Panolopus diastatus (SCHWARTZ, 1964)
• Panolopus hylonomus (SCHWARTZ, 1964)
• Panolopus marcanoi (SCHWARTZ & INCHAUSTEGUI, 1976)
• Panopa carvalhoi (REBOUCAS-SPIEKER & VANZOLINI, 1990)
• Panopa croizati (HORTON, 1973)
• Pantepuisaurus rodriguesi KOK, 2009
• Pantherophis alleghaniensis (HOLBROOK, 1836)
• Pantherophis bairdi (YARROW, 1880)
• Pantherophis emoryi (BAIRD & GIRARD, 1853)
• Pantherophis guttatus (LINNAEUS, 1766)
• Pantherophis quadrivittatus (HOLBROOK, 1836)
• Pantherophis ramspotti CROTHER, WHITE, SAVAGE, ECKSTUT, GRAHAM & GARDNER, 2011
• Pantherophis vulpinus (BAIRD & GIRARD, 1853)
• Paracontias brocchii MOCQUARD, 1894
• Paracontias fasika KÖHLER, VENCES, ERBACHER & GLAW, 2010
• Paracontias hafa ANDREONE & GREER, 2002
• Paracontias hildebrandti (PETERS, 1880)
• Paracontias milloti ANGEL, 1949
• Paracontias rothschildi MOCQUARD, 1905
• Paracontias vermisaurus MIRALLES, KÖHLER, VIEITES, GLAW & VENCES, 2011
• Paralaudakia caucasia (EICHWALD, 1831)
• Paralaudakia himalayana (STEINDACHNER, 1867)
• Paralaudakia lehmanni (NIKOLSKY, 1896)
• Paralaudakia stoliczkana (BLANFORD, 1875)
• Paraphimophis rusticus (COPE, 1878)
• Parapistocalamus hedigeri ROUX, 1934
• Pararhadinaea melanogaster BOETTGER, 1898
• Pareas boulengeri (ANGEL, 1920)
• Pareas carinatus WAGLER, 1830
• Pareas chinensis (BARBOUR, 1912)
• Pareas formosensis (VAN DENBURGH, 1909)
• Pareas hamptoni (BOULENGER, 1905)
• Pareas iwasakii (MAKI, 1937)
• Pareas margaritophorus (JAN, 1866)
• Pareas nuchalis (BOULENGER, 1900)
• Pareas stanleyi (BOULENGER, 1914)
• Paroedura androyensis (GRANDIDIER, 1867)
• Paroedura bastardi (MOCQUARD, 1900)
• Paroedura guibeae DIXON & KROLL, 1974
• Paroedura masobe NUSSBAUM & RAXWORTHY, 1994
• Paroedura picta (PETERS, 1854)
• Paroedura sanctijohannis GÜNTHER, 1879
• Paroedura stumpffi (BOETTGER, 1879)
• Parvilacerta fraasii (LEHRS, 1910)
• Parvilacerta parva (BOULENGER, 1887)
• Parvoscincus beyeri (TAYLOR, 1922)
• Parvoscincus boyingi (BROWN, LINKEM, DIESMOS, BALETE, DUYA & FERNER, 2010)
• Parvoscincus decipiens (BOULENGER, 1895)
• Parvoscincus hadros (BROWN, LINKEM, DIESMOS, BALETE, DUYA & FERNER, 2010)
• Parvoscincus igorotorum (BROWN, LINKEM, DIESMOS, BALETE, DUYA & FERNER, 2010)
• Parvoscincus kitangladensis (BROWN, 1995)
• Parvoscincus laterimaculatus (BROWN & ALCALA, 1980)
• Parvoscincus lawtoni (BROWN & ALCALA, 1980)
• Parvoscincus leucospilos (PETERS, 1872)
• Parvoscincus luzonensis (BOULENGER, 1895)
• Parvoscincus palawanensis (BROWN & ALCALA, 1961)
• Parvoscincus sisoni FERNER, BROWN & GREER, 1997
• Parvoscincus steerei (STEJNEGER, 1908)
• Parvoscincus tagapayo (BROWN, MCGUIRE, FERNER & ALCALA, 1999)
• Pedioplanis burchelli (DUMÉRIL & BIBRON, 1839)
• Pedioplanis gaerdesi (MERTENS, 1954)
• Pedioplanis haackei CONRADIE, MEASEY, BRANCH & TOLLEY, 2012
• Pedioplanis laticeps (SMITH, 1845)
• Pedioplanis lineoocellata (DUMÉRIL & BIBRON, 1839)
• Pedioplanis namaquensis (DUMÉRIL & BIBRON, 1839)
• Pedioplanis rubens (MERTENS, 1954)
• Pelochelys bibroni (OWEN, 1853)
• Pelochelys cantorii GRAY, 1864
• Pelodiscus maackii (BRANDT, 1858)
• Pelodiscus parviformis TANG, 1997
• Pelodiscus sinensis (WIEGMANN, 1835)
• Pelomedusa subrufa (BONNATERRE, 1789)
• Peltocephalus dumerilianus (SCHWEIGGER, 1812)
• Pelturagonia nigrilabris (PETERS, 1864)
• Pelusios adansonii (SCHWEIGGER, 1812)
• Pelusios broadleyi BOUR, 1986
• Pelusios castaneus (SCHWEIGGER, 1812)
• Pelusios castanoides HEWITT, 1931
• Pelusios chapini LAURENT, 1965
• Pelusios marani BOUR, 2000
• Pelusios sinuatus (SMITH, 1838)
• Pelusios subniger (BONNATERRE, 1789)
• Pelusios williamsi LAURENT, 1965
• Perochirus guentheri BOULENGER, 1885
• Petrosaurus mearnsi (STEJNEGER, 1894)
• Phalotris bilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris lativittatus FERRAREZZI, 1993
• Phalotris lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris matogrossensis DE LEMA, D’AGOSTINI & CAPPELLARI, 2005
• Phalotris mertensi (HOGE, 1955)
• Phalotris multipunctatus PUORTO & FERRAREZZI, 1993
• Phalotris nasutus (GOMES, 1915)
• Phalotris reticulatus (PETERS, 1860)
• Phalotris spegazzinii (BOULENGER, 1913)
• Phalotris suspectus (AMARAL, 1924)
• Phasmasaurus tillieri (INEICH & SADLIER, 1991)
• Phelsuma abbotti STEJNEGER, 1893
• Phelsuma andamanensis BLYTH, 1861
• Phelsuma astriata TORNIER, 1901
• Phelsuma barbouri LOVERIDGE, 1942
• Phelsuma borai GLAW, KÖHLER & VENCES, 2009
• Phelsuma comorensis BOETTGER, 1913
• Phelsuma dubia (BOETTGER, 1881)
• Phelsuma gouldi CROTTINI, GEHRING, GLAW, HARRIS, LIMA & VENCES, 2011
• Phelsuma guentheri BOULENGER, 1885
• Phelsuma guimbeaui MERTENS, 1963
• Phelsuma hielscheri RÖSLER, 2001
• Phelsuma hoeschi BERGHOF & TRAUTMANN, 2009
• Phelsuma klemmeri SEIPP, 1991
• Phelsuma kochi MERTENS, 1954
• Phelsuma laticauda (BOETTGER, 1880)
• Phelsuma lineata GRAY, 1842
• Phelsuma madagascariensis GRAY, 1831
• Phelsuma modesta MERTENS, 1970
• Phelsuma mutabilis (GRANDIDIER, 1869)
• Phelsuma nigristriata MEIER, 1984
• Phelsuma ornata GRAY, 1825
• Phelsuma parkeri LOVERIDGE, 1941
• Phelsuma pasteuri MEIER, 1984
• Phelsuma pronki SEIPP, 1994
• Phelsuma quadriocellata PETERS, 1883
• Phelsuma robertmertensi MEIER, 1980
• Phelsuma roesleri GLAW, GEHRING, KÖHLER, FRANZEN & VENCES, 2010
• Phelsuma seippi MEIER, 1987
• Phelsuma standingi METHUEN & HEWITT, 1913
• Phelsuma sundbergi RENDAHL, 1939
• Phelsuma v-nigra BOETTGER, 1913
• Phelsuma vanheygeni LERNER, 2004
• Philochortus hardeggeri (STEINDACHNER, 1891)
• Philochortus neumanni MATSCHIE, 1893
• Philochortus phillipsi (BOULENGER, 1898)
• Philochortus zolii SCORTECCI, 1934
• Philodryas aestiva (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Philodryas agassizii (JAN, 1863)
• Philodryas arnaldoi (AMARAL, 1932)
• Philodryas baroni BERG, 1895
• Philodryas chamissonis (WIEGMANN, 1835)
• Philodryas livida (AMARAL, 1923)
• Philodryas mattogrossensis KOSLOWSKY, 1898
• Philodryas nattereri (STEINDACHNER, 1870)
• Philodryas olfersii (LICHTENSTEIN, 1823)
• Philodryas patagoniensis (GIRARD, 1858)
• Philothamnus battersbyi LOVERIDGE, 1951
• Philothamnus bequaerti (SCHMIDT, 1923)
• Philothamnus carinatus (ANDERSSON, 1901)
• Philothamnus girardi BOCAGE, 1893
• Philothamnus heterodermus (HALLOWELL, 1857)
• Philothamnus hughesi TRAPE & ROUX-ESTÈVE, 1990
• Philothamnus irregularis (LEACH, 1819)
• Philothamnus nitidus (GÜNTHER, 1863)
• Philothamnus semivariegatus (SMITH, 1840)
• Phimophis guerini (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phisalixella variabilis (BOULENGER, 1896)
• Phoboscincus bocourti (BROCCHI, 1876)
• Phoboscincus garnieri (BAVAY, 1869)
• Phoenicolacerta kulzeri (MÜLLER & WETTSTEIN, 1932)
• Phoenicolacerta laevis (GRAY, 1838)
• Pholidobolus paramuno HURTADO-GÓMEZ, ARREDONDO, SALES-NUNES & DAZA, 2018
• Pholidoscelis alboguttatus (BOULENGER, 1896)
• Pholidoscelis auberi (COCTEAU, 1838)
• Pholidoscelis desechensis (HEATWOLE & TORRES, 1967)
• Pholidoscelis exsul (COPE, 1862)
• Pholidoscelis griswoldi (BARBOUR, 1916)
• Pholidoscelis maynardii (GARMAN, 1888)
• Pholidoscelis wetmorei (STEJNEGER, 1913)
• Phrynocephalus axillaris BLANFORD, 1875
• Phrynocephalus clarkorum ANDERSON & LEVITON, 1967
• Phrynocephalus erythrurus ZUGMAYER, 1909
• Phrynocephalus forsythii ANDERSON, 1872
• Phrynocephalus guttatus (GMELIN, 1789)
• Phrynocephalus helioscopus (PALLAS, 1771)
• Phrynocephalus hispidus BEDRIAGA, 1909
• Phrynocephalus horvathi MEHELY, 1894
• Phrynocephalus kulagini BEDRIAGA, 1909
• Phrynocephalus mystaceus (PALLAS, 1776)
• Phrynocephalus persicus DE FILIPPI, 1863
• Phrynocephalus przewalskii STRAUCH, 1876
• Phrynocephalus putjatai BEDRIAGA, 1909
• Phrynocephalus raddei BOETTGER, 1888
• Phrynocephalus roborowskii BEDRIAGA, 1906
• Phrynocephalus rossikowi NIKOLSKY, 1898
• Phrynocephalus saidalievi SATTOROV, 1981
• Phrynocephalus strauchi NIKOLSKY, 1899
• Phrynocephalus theobaldi BLYTH, 1863
• Phrynocephalus versicolor STRAUCH, 1876
• Phrynocephalus vlangalii STRAUCH, 1876
• Phrynonax poecilonotus (GÜNTHER, 1858)
• Phrynonax sexcarinatus (WAGLER, 1824)
• Phrynops geoffroanus (SCHWEIGGER, 1812)
• Phrynops hilarii (DUMÉRIL & BIBRON, 1835)
• Phrynops tuberosus (PETERS, 1870)
• Phrynops williamsi RHODIN & MITTERMEIER, 1983
• Phrynosoma cornutum (HARLAN, 1825)
• Phrynosoma ditmarsi STEJNEGER, 1906
• Phrynosoma douglasii (BELL, 1829)
• Phrynosoma goodei STEJNEGER, 1893
• Phrynosoma hernandesi GIRARD, 1858
• Phrynosoma mcallii (HALLOWELL, 1852)
• Phrynosoma modestum GIRARD, 1852
• Phrynosoma orbiculare (LINNAEUS, 1758)
• Phrynosoma platyrhinos GIRARD, 1852
• Phyllodactylus barringtonensis VAN DENBURGH, 1912
• Phyllodactylus baurii GARMAN, 1892
• Phyllodactylus bordai TAYLOR, 1942
• Phyllodactylus darwini TAYLOR, 1942
• Phyllodactylus davisi DIXON, 1964
• Phyllodactylus delcampoi MOSAUER, 1936
• Phyllodactylus delsolari VENEGAS, TOWNSEND, KOCH & BÖHME, 2008
• Phyllodactylus dixoni RIVERO -BLANCO & LANCINI, 1968
• Phyllodactylus duellmani DIXON, 1960
• Phyllodactylus gilberti HELLER, 1903
• Phyllodactylus isabelae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus julieni COPE, 1885
• Phyllodactylus kofordi DIXON & HUEY, 1970
• Phyllodactylus lanei SMITH, 1935
• Phyllodactylus leei COPE, 1889
• Phyllodactylus lepidopygus (TSCHUDI, 1845)
• Phyllodactylus lupitae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus martini LIDTH DE JEUDE, 1887
• Phyllodactylus microphyllus COPE, 1875
• Phyllodactylus pachamama KOCH, FLECKS, VENEGAS, BIALKE, VALVERDE & RÖDDER, 2016
• Phyllodactylus papenfussi MURPHY, BLAIR & DE LA CRUZ, 2009
• Phyllodactylus reissii PETERS, 1862
• Phyllodactylus rupinus DIXON, 1964
• Phyllodactylus rutteni HUMMELINCK, 1940
• Phyllodactylus sommeri SCHWARTZ, 1979
• Phyllodactylus thompsoni VENEGAS, TOWNSEND, KOCH & BÖHME, 2008
• Phyllodactylus wirshingi KERSTER & SMITH, 1955
• Phyllodactylus xanti COPE, 1863
• Phyllopezus lutzae (LOVERIDGE, 1941)
• Phyllopezus maranjonensis KOCH, VENEGAS & BÖHME, 2006
• Phyllopezus periosus RODRIGUES, 1986
• Phyllopezus pollicaris (SPIX, 1825)
• Phyllorhynchus browni STEJNEGER, 1890
• Phyllurus championae COUPER, SCHNEIDER, HOSKIN & COVACEVICH, 2000
• Phyllurus isis COUPER, COVACEVICH & MORITZ, 1993
• Phymaturus calcogaster SCOLARO & CEI, 2003
• Phymaturus castillensis SCOLARO & PINCHEIRA-DONOSO, 2010
• Phymaturus ceii SCOLARO & IBARGÜENGOYTÍA, 2007
• Phymaturus darwini NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus delheyi AVILA, PEREZ, PEREZ & MORANDO, 2011
• Phymaturus desuetus SCOLARO & TAPPARI, 2009
• Phymaturus etheridgei LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus felixi LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus indistinctus CEI & CASTRO, 1973
• Phymaturus laurenti LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus mallimaccii CEI, 1980
• Phymaturus manuelae SCOLARO & IBARGÜENGOYTÍA, 2008
• Phymaturus nevadoi CEI & ROIG, 1975
• Phymaturus patagonicus KOSLOWSKY, 1898
• Phymaturus payuniae CEI & CASTRO, 1973
• Phymaturus roigorum LOBO & ABDALA, 2007
• Phymaturus sitesi AVILA, PÉREZ, PEREZ & MORANDO, 2011
• Phymaturus somuncurensis CEI & CASTRO, 1973
• Phymaturus spurcus BARBOUR, 1921
• Phymaturus tenebrosus LOBO & QUINTEROS, 2005
• Phymaturus videlai SCOLARO & PINCHEIRA-DONOSO, 2010
• Phymaturus zapalensis CEI & CASTRO, 1973
• Pinoyscincus abdictus (BROWN & ALCALA, 1980)
• Pinoyscincus coxi (TAYLOR, 1915)
• Pinoyscincus jagori (PETERS, 1864)
• Pinoyscincus llanosi (TAYLOR, 1919)
• Pinoyscincus mindanensis (TAYLOR, 1915)
• Pituophis catenifer (BLAINVILLE, 1835)
• Pituophis deppei (DUMÉRIL, 1853)
• Pituophis lineaticollis (COPE, 1861)
• Pituophis melanoleucus (DAUDIN, 1803)
• Pituophis ruthveni STULL, 1929
• Pituophis vertebralis (BLAINVILLE, 1835)
• Placosoma cordylinum TSCHUDI, 1847
• Placosoma glabellum (PETERS, 1870)
• Plagiopholis blakewayi BOULENGER, 1893
• Plagiopholis delacouri ANGEL, 1929
• Plagiopholis nuchalis (BOULENGER, 1893)
• Plagiopholis styani (BOULENGER, 1899)
• Platemys platycephala (SCHNEIDER, 1792)
• Platyceps collaris (MÜLLER, 1878)
• Platyceps gracilis (GÜNTHER, 1862)
• Platyceps largeni (SCHÄTTI, 2001)
• Platyceps messanai (SCHÄTTI & LANZA, 1989)
• Platyceps najadum (EICHWALD, 1831)
• Platyceps scortecci (LANZA, 1963)
• Platyceps thomasi (PARKER, 1931)
• Platyceps ventromaculatus (GRAY, 1834)
• Platyplectrurus trilineatus (BEDDOME, 1867)
• Platysaurus broadleyi BRANCH & WHITING, 1997
• Platysaurus capensis SMITH, 1844
• Platysaurus guttatus SMITH, 1849
• Platysaurus imperator BROADLEY, 1962
• Platysaurus intermedius MATSCHIE, 1891
• Platysaurus lebomboensis JACOBSEN, 1994
• Platysaurus maculatus BROADLEY, 1965
• Platysaurus minor FITZSIMONS, 1930
• Platysaurus mitchelli LOVERIDGE, 1953
• Platysaurus monotropis JACOBSEN, 1994
• Platysaurus ocellatus BROADLEY, 1962
• Platysaurus orientalis FITZSIMONS, 1941
• Platysaurus pungweensis BROADLEY, 1959
• Platysaurus relictus BROADLEY, 1976
• Platysaurus torquatus PETERS, 1879
• Platysternon megacephalum GRAY, 1831
• Plectrurus guentheri BEDDOME, 1863
• Plectrurus perroteti DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Plestiodon barbouri (VAN DENBURGH, 1912)
• Plestiodon bilineatus (TANNER, 1958)
• Plestiodon brevirostris (GÜNTHER, 1860)
• Plestiodon copei (TAYLOR, 1933)
• Plestiodon dicei (RUTHVEN & GAIGE, 1933)
• Plestiodon dugesii (THOMINOT, 1883)
• Plestiodon fasciatus (LINNAEUS, 1758)
• Plestiodon gilberti (VAN DENBURGH, 1896)
• Plestiodon indubitus (TAYLOR, 1934)
• Plestiodon liui (HIKIDA & ZHAO, 1989)
• Plestiodon lotus PAVÓN-VÁZQUEZ, NIETO-MONTES DE OCA, MENDOZA-HERNÁNDEZ, CENTENERO-ALCALÁ, SANTA CRUZ-PADILLA & JIMÉNEZ-ARCOS, 2017
• Plestiodon multivirgatus HALLOWELL, 1858
• Plestiodon obsoletus BAIRD & GIRARD, 1852
• Plestiodon ochoterenae (TAYLOR, 1933)
• Plestiodon popei (HIKIDA, 1989)
• Plestiodon reynoldsi (STEJNEGER, 1910)
• Plestiodon skiltonianus BAIRD & GIRARD, 1852
• Plestiodon sumichrasti (COPE, 1867)
• Plestiodon takarai KURITA, OTA & HIKIDA, 2017
• Plica plica (LINNAEUS, 1758)
• Plica umbra (LINNAEUS, 1758)
• Pliocercus elapoides COPE, 1860
• Pliocercus euryzonus COPE, 1862
• Podarcis bocagei (LOPEZ-SEOANE, 1885)
• Podarcis carbonelli PÉREZ-MELLADO, 1981
• Podarcis erhardii (BEDRIAGA, 1882)
• Podarcis filfolensis (BEDRIAGA, 1876)
• Podarcis gaigeae (WERNER, 1930)
• Podarcis hispanicus (STEINDACHNER, 1870)
• Podarcis levendis LYMBERAKIS, POULAKAKIS, KALIONTZOPOULOU, VALAKOS & MYLONAS, 2008
• Podarcis lilfordi (GÜNTHER, 1874)
• Podarcis liolepis (BOULENGER, 1905)
• 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 erythrocephala (SPIX, 1824)
• 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 acanthias (REINHARDT, 1861)
• Polemon ater PORTILLO, BRANCH, TILBURY, NAGY, HUGHES, KUSAMBA, MUNINGA, ARISTOTE, BEHANGANA & GREENBAUM, 2019
• Polemon barthii JAN, 1858
• Polemon bocourti MOCQUARD, 1897
• Polemon christyi (BOULENGER, 1903)
• Polemon neuwiedi (JAN, 1858)
• Polychrus acutirostris SPIX, 1825
• Polychrus gutturosus BERTHOLD, 1846
• Polychrus jacquelinae KOCH, VENEGAS, GARCIA-BRAVO & BÖHME, 2011
• Polychrus marmoratus (LINNAEUS, 1758)
• Polychrus peruvianus (NOBLE, 1924)
• Poromera fordii (HALLOWELL, 1857)
• Porthidium arcosae SCHÄTTI & KRAMER, 1993
• Porthidium dunni (HARTWEG & OLIVER, 1938)
• Porthidium lansbergii (SCHLEGEL, 1841)
• Porthidium nasutum (BOCOURT, 1868)
• Porthidium ophryomegas (BOCOURT, 1868)
• Porthidium porrasi LAMAR, 2003
• Potamites ecpleopus (COPE, 1875)
• Potamites strangulatus (COPE, 1868)
• Potamites trachodus (UZZELL, 1966)
• Praeteropus gowi (GREER & COGGER, 1985)
• Prasinohaema parkeri (SMITH, 1937)
• Prasinohaema semoni (OUDEMANS, 1894)
• Pristidactylus alvaroi (DONOSO-BARROS, 1975)
• Pristidactylus fasciatus (D’ORBIGNY & BIBRON, 1837)
• Pristidactylus nigroiugulus CEI, SCOLARO & VIDELA, 2001
• Pristidactylus valeriae (DONOSO-BARROS, 1966)
• Pristurus abdelkuri ARNOLD, 1986
• Pristurus carteri (GRAY, 1863)
• Pristurus gallagheri ARNOLD, 1986
• Pristurus guichardi ARNOLD, 1986
• Pristurus guweirensis HAAS, 1943
• Pristurus insignis BLANFORD, 1881
• Pristurus insignoides ARNOLD, 1986
• Pristurus obsti RÖSLER & WRANIK, 1999
• Pristurus phillipsii BOULENGER, 1895
• Pristurus popovi ARNOLD, 1982
• Pristurus rupestris BLANFORD, 1874
• Pristurus samhaensis RÖSLER & WRANIK, 1999
• Pristurus schneideri RÖSLER, KÖHLER & BÖHME, 2008
• Pristurus simonettai (LANZA & SASSI, 1968)
• Pristurus sokotranus PARKER, 1938
• Proablepharus reginae (GLAUERT, 1960)
• Procellosaurinus erythrocercus RODRIGUES, 1991
• Proctoporus chasqui (CHÁVEZ, SIU-TING, DURAN & VENEGAS, 2011)
• Proctoporus guentheri (BOETTGER, 1891)
• Proctoporus laudahnae KÖHLER & LEHR, 2004
• Proctoporus oreades (CHÁVEZ, SIU-TING, DURAN & VENEGAS, 2011)
• Proctoporus rahmi (DE GRIJS, 1936)
• Proctoporus unsaacae DOAN & CASTOE, 2003
• Proscelotes arnoldi (HEWITT, 1932)
• Prosymna collaris STERNFELD, 1908
• Prosymna greigerti MOCQUARD, 1906
• Prosymna janii BIANCONI, 1862
• Prosymna meleagris (REINHARDT, 1843)
• Prosymna pitmani BATTERSBY, 1951
• Prosymna ruspolii (BOULENGER, 1896)
• Prosymna sundevalli (SMITH, 1849)
• Prosymna visseri FITZSIMONS, 1959
• Protobothrops cornutus (SMITH, 1930)
• Protobothrops elegans (GRAY, 1849)
• Protobothrops flavoviridis (HALLOWELL, 1861)
• Protobothrops jerdonii (GÜNTHER, 1875)
• Protobothrops kaulbacki (SMITH, 1940)
• Protobothrops mangshanensis (ZHAO, 1990)
• Protobothrops maolanensis YANG, ORLOV & WANG, 2011
• Protobothrops mucrosquamatus (CANTOR, 1839)
• Protobothrops sieversorum (ZIEGLER, HERRMANN, DAVID, ORLOV & PAUWELS, 2000)
• Protobothrops tokarensis (NAGAI, 1928)
• Protobothrops trungkhanhensis ORLOV, RYABOV & NGUYEN, 2009
• Protobothrops xiangchengensis (ZHAO, JIANG & HUANG, 1978)
• Psammobates oculifer (KUHL, 1820)
• Psammodromus algirus (LINNAEUS, 1758)
• Psammodromus blanci (LATASTE, 1880)
• Psammodromus edwarsianus (DUGÈS, 1829)
• Psammodromus hispanicus FITZINGER, 1826
• Psammodynastes pulverulentus (BOIE, 1827)
• Psammophilus blanfordanus (STOLICZKA, 1871)
• Psammophis ansorgii BOULENGER, 1905
• Psammophis biseriatus PETERS, 1881
• Psammophis elegans (SHAW, 1802)
• Psammophis indochinensis SMITH, 1943
• Psammophis jallae PERACCA, 1896
• Psammophis leightoni BOULENGER, 1902
• Psammophis leithii GÜNTHER, 1869
• Psammophis lineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Psammophis phillipsii (HALLOWELL, 1844)
• Psammophis praeornatus (SCHLEGEL, 1837)
• Psammophis schokari (FORSKÅL, 1775)
• Psammophis sibilans (LINNAEUS, 1758)
• Psammophis subtaeniatus PETERS, 1882
• Pseudalsophis elegans (TSCHUDI, 1845)
• Pseudalsophis slevini (VAN DENBURGH, 1912)
• Pseudalsophis steindachneri (VAN DENBURGH, 1912)
• Pseudechis butleri SMITH, 1982
• Pseudechis colletti BOULENGER, 1902
• Pseudechis pailsei (HOSER, 1998)
• Pseudechis porphyriacus (SHAW, 1794)
• Pseudechis rossignolii (HOSER, 2000)
• Pseudechis weigeli (WELLS & WELLINGTON, 1987)
• Pseudelaphe flavirufa (COPE, 1867)
• Pseudemoia baudini (GREER, 1982)
• Pseudemoia entrecasteauxii (DUMÉRIL & BIBRON, 1839)
• Pseudemoia pagenstecheri (LINDHOLM, 1901)
• Pseudemoia rawlinsoni (HUTCHINSON & DONNELLAN, 1988)
• Pseudemoia spenceri (LUCAS & FROST, 1894)
• Pseudemys concinna (LE CONTE, 1830)
• Pseudemys floridana (LE CONTE, 1830)
• Pseudemys gorzugi WARD, 1984
• Pseudemys nelsoni CARR, 1938
• Pseuderemias brenneri (PETERS, 1869)
• Pseuderemias savagei (GANS, LAURENT & PANDIT, 1965)
• Pseuderemias smithii (BOULENGER, 1895)
• Pseudoacontias angelorum NUSSBAUM & RAXWORTHY, 1995
• Pseudoboa coronata SCHNEIDER, 1801
• Pseudoboa haasi (BOETTGER, 1905)
• Pseudoboa martinsi ZAHER, OLIVEIRA & FRANCO, 2008
• Pseudoboa neuwiedii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa nigra (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa serrana MORATO, MOURA-LEITE, PRUDENTE & BÉRNILS, 1995
• Pseudoboodon abyssinicus MOCQUARD, 1906
• Pseudoboodon gascae PERACCA, 1897
• Pseudoboodon sandfordorum SPAWLS, 2004
• Pseudocalotes brevipes (WERNER, 1904)
• Pseudocalotes dringi HALLERMANN & BÖHME, 2000
• Pseudocalotes flavigula (SMITH, 1924)
• Pseudocalotes floweri (BOULENGER, 1912)
• Pseudocalotes kakhienensis (ANDERSON, 1879)
• Pseudocalotes larutensis HALLERMANN & MCGUIRE, 2001
• Pseudocalotes microlepis (BOULENGER, 1888)
• Pseudocalotes poilani (BOURRET, 1939)
• Pseudocalotes ziegleri HALLERMANN, TRUONG, ORLOV & ANANJEVA, 2010
• Pseudocerastes fieldi SCHMIDT, 1930
• Pseudocerastes urarachnoides BOSTANCHI, ANDERSON, KAMI & PAPENFUSS, 2006
• Pseudocordylus langi LOVERIDGE, 1944
• Pseudocordylus melanotus (SMITH, 1838)
• Pseudocordylus microlepidotus (CUVIER, 1829)
• Pseudocordylus spinosus FITZSIMONS, 1947
• Pseudocordylus subviridis (SMITH, 1838)
• Pseudocordylus transvaalensis FITZSIMONS, 1943
• Pseudoeryx plicatilis (LINNAEUS, 1758)
• Pseudoferania polylepis (FISCHER, 1886)
• Pseudogekko brevipes (BOETTGER, 1897)
• Pseudogonatodes barbouri (NOBLE, 1921)
• Pseudogonatodes gasconi AVILA-PIRES & HOOGMOED, 2000
• Pseudogonatodes guianensis PARKER, 1935
• Pseudogonatodes manessi AVILA-PIRES & HOOGMOED, 2000
• Pseudohaje goldii (BOULENGER, 1895)
• Pseudohaje nigra GÜNTHER, 1858
• Pseudonaja ingrami (BOULENGER, 1908)
• Pseudonaja nuchalis GÜNTHER, 1858
• Pseudonaja textilis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudopus apodus (PALLAS, 1775)
• Pseudorabdion eiselti INGER & LEVITON, 1961
• Pseudorabdion longiceps (CANTOR, 1847)
• Pseudorabdion mcnamarae (TAYLOR, 1917)
• Pseudorabdion oxycephalum (GÜNTHER, 1858)
• Pseudorabdion sarasinorum (MÜLLER, 1895)
• Pseudorabdion talonuran BROWN, LEVITON & SISON, 1999
• Pseudorabdion taylori LEVITON & BROWN, 1959
• Pseudorabdion torquatum (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudothecadactylus lindneri COGGER, 1975
• Pseudotrapelus sinaitus (HEYDEN, 1827)
• Pseudoxenodon karlschmidti POPE, 1928
• Pseudoxenodon macrops (BLYTH, 1855)
• Pseudoxenodon stejnegeri BARBOUR, 1908
• Psomophis joberti (SAUVAGE, 1884)
• Psomophis obtusus (COPE, 1863)
• Psychosaura macrorhyncha (HOGE, 1946)
• Ptenopus carpi BRAIN, 1962
• Ptenopus garrulus (SMITH, 1849)
• Ptenopus kochi HAACKE, 1964
• Ptyas carinata (GÜNTHER, 1864)
• Ptyas dipsas (SCHLEGEL, 1837)
• Ptyas doriae (BOULENGER, 1888)
• Ptyas herminae (BOETTGER, 1895)
• Ptyas korros (SCHLEGEL, 1837)
• Ptyas luzonensis (GÜNTHER, 1873)
• Ptyas mucosa (LINNAEUS, 1758)
• Ptyodactylus bischoffsheimi BOUTAN, 1893
• Ptyodactylus guttatus HEYDEN, 1827
• Ptyodactylus hasselquistii (DONNDORFF, 1798)
• Ptyodactylus oudrii LATASTE, 1880
• Ptyodactylus puiseuxi BOUTAN, 1893
• Ptyodactylus ragazzii ANDERSON, 1898
• Ptyodactylus siphonorhina ANDERSON, 1896
• Pygmaeascincus sadlieri (GREER, 1991)
• Pygomeles petteri PASTEUR & PAULIAN, 1962
• Pygopus robertsi OLIVER, COUPER & AMEY, 2010
• Pygopus schraderi BOULENGER, 1913
• Pygopus steelescotti JAMES, DONNELLAN & HUTCHINSON, 2001
• Python anchietae BOCAGE, 1887
• Python bivittatus KUHL, 1820
• Python breitensteini STEINDACHNER, 1881
• Python brongersmai STULL, 1938
• Python curtus SCHLEGEL, 1872
• Python kyaiktiyo ZUG, GOTTE & JACOBS, 2011
• Python molurus (LINNAEUS, 1758)
• Python natalensis SMITH, 1840
• Python regius (SHAW, 1802)
• Python sebae (GMELIN, 1789)
• Pyxis arachnoides BELL, 1827
• Quedenfeldtia moerens (CHABANAUD, 1916)
• Quedenfeldtia trachyblepharus (BOETTGER, 1874)
• Rabdion forsteni DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Rafetus euphraticus (DAUDIN, 1801)
• Rafetus swinhoei (GRAY, 1873)
• Ramphotyphlops becki (TANNER, 1948)
• Ramphotyphlops conradi (PETERS, 1874)
• Ramphotyphlops cumingii (GRAY, 1845)
• Ramphotyphlops exocoeti (BOULENGER, 1887)
• Ramphotyphlops lineatus (SCHLEGEL, 1839)
• Ramphotyphlops lorenzi (WERNER, 1909)
• Ramphotyphlops willeyi (BOULENGER, 1900)
• Ranacephala hogei (MERTENS, 1967)
• Regina grahamii BAIRD & GIRARD, 1853
• Regina septemvittata (SAY, 1825)
• Rena boettgeri (WERNER, 1899)
• Rena bressoni (TAYLOR, 1939)
• Rena dulcis BAIRD & GIRARD, 1853
• Rhabdophis adleri ZHAO, 1997
• Rhabdophis angeli (BOURRET, 1934)
• Rhabdophis auriculatus (GÜNTHER, 1858)
• Rhabdophis barbouri (TAYLOR, 1922)
• Rhabdophis callistus (GÜNTHER, 1873)
• Rhabdophis chrysargos (SCHLEGEL, 1837)
• Rhabdophis himalayanus (GÜNTHER, 1864)
• Rhabdophis leonardi (WALL, 1923)
• Rhabdophis nuchalis (BOULENGER, 1891)
• Rhabdophis plumbicolor (CANTOR, 1839)
• Rhabdophis subminiatus (SCHLEGEL, 1837)
• Rhabdophis swinhonis (GÜNTHER, 1868)
• Rhabdophis tigrinus (BOIE, 1826)
• Rhachidelus brazili BOULENGER, 1908
• Rhadinaea decorata (GÜNTHER, 1858)
• Rhadinaea forbesi SMITH, 1942
• Rhadinaea gaigeae BAILEY, 1937
• Rhadinaea macdougalli SMITH & LANGEBARTEL, 1949
• Rhadinaea marcellae TAYLOR, 1949
• Rhadinaea myersi ROSSMAN, 1965
• Rhadinaea sargenti DUNN & BAILEY, 1939
• Rhadinella anachoreta (SMITH & CAMPBELL, 1994)
• Rhadinella godmani (GÜNTHER, 1865)
• Rhadinella hannsteini (STUART, 1949)
• Rhadinella hempsteadae (STUART & BAILEY, 1941)
• Rhadinella kanalchutchan (MENDELSON & KIZIRIAN, 1995)
• Rhadinella kinkelini (BOETTGER, 1898)
• Rhadinella lachrymans (COPE, 1870)
• Rhadinella montecristi (MERTENS, 1952)
• Rhadinella pegosalyta (MCCRANIE, 2006)
• Rhadinella pilonaorum (STUART, 1954)
• Rhadinella posadasi (SLEVIN, 1936)
• Rhadinella rogerromani (KÖHLER & MCCRANIE, 1999)
• Rhadinella schistosa SMITH, 1941
• Rhadinella serperaster (COPE, 1871)
• Rhadinella stadelmani (STUART & BAILEY, 1941)
• Rhadinella tolpanorum (HOLM & CRUZ-DÍAZ, 1994)
• Rhamnophis aethiopissa GÜNTHER, 1862
• Rhamnophis batesii (BOULENGER, 1908)
• Rhamphiophis maradiensis CHIRIO & INEICH, 1991
• Rhamphiophis oxyrhynchus (REINHARDT, 1843)
• Rhampholeon beraduccii MARIAUX & TILBURY, 2006
• Rhampholeon boulengeri STEINDACHNER, 1911
• Rhampholeon chapmanorum TILBURY, 1992
• Rhampholeon marshalli BOULENGER, 1906
• Rhampholeon moyeri MENEGON, SALVIDIO & TILBURY, 2002
• Rhampholeon spinosus (MATSCHIE, 1892)
• Rhampholeon temporalis (MATSCHIE, 1892)
• Rhinemys rufipes (SPIX, 1824)
• Rhinobothryum bovallii (ANDERSSON, 1916)
• Rhinobothryum lentiginosum (SCOPOLI, 1785)
• Rhinocheilus lecontei BAIRD & GIRARD, 1853
• Rhinoclemmys pulcherrima (GRAY, 1855)
• Rhinoclemmys punctularia (DAUDIN, 1801)
• Rhinogekko misonnei DE WITTE, 1973
• Rhinoleptus koniagui (VILLIERS, 1956)
• Rhinophis blythii KELAART, 1853
• Rhinophis drummondhayi WALL, 1921
• Rhinophis fergusonianus BOULENGER, 1896
• Rhinophis lineatus GOWER & MADUWAGE, 2011
• Rhinophis oxyrhynchus (SCHNEIDER, 1801)
• Rhinophis phillipsi (NICHOLLS, 1929)
• Rhinophis punctatus MÜLLER, 1832
• Rhinophis saffragamus (KELAART, 1853)
• Rhinophis zigzag GOWER & MADUWAGE, 2011
• Rhinotyphlops boylei (FITZSIMONS, 1932)
• Rhinotyphlops lalandei (SCHLEGEL, 1839)
• Rhinotyphlops schinzi (BOETTGER, 1887)
• Rhinotyphlops scorteccii (GANS & LAURENT, 1965)
• Rhoptropus barnardi HEWITT, 1926
• Rhoptropus boultoni SCHMIDT, 1933
• Rhoptropus bradfieldi HEWITT, 1935
• Rhynchocalamus melanocephalus (JAN, 1862)
• Rhynchocalamus satunini (NIKOLSKY, 1899)
• Rhynchoedura angusta PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Rhynchoedura eyrensis PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Rhynchoedura mentalis PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Rhynchoedura ormsbyi WELLS & WELLINGTON, 1985
• Rhynchoedura ornata GÜNTHER, 1867
• Rhynchoedura sexapora PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Riama anatoloros (KIZIRIAN, 1996)
• Riama cashcaensis (KIZIRIAN & COLOMA, 1991)
• Riama colomaromani (KIZIRIAN, 1996)
• Riama columbiana (ANDERSSON, 1914)
• Riama meleagris (BOULENGER, 1885)
• Riama orcesi (KIZIRIAN, 1995)
• Riama raneyi (KIZIRIAN, 1996)
• Riama simotera (O’SHAUGHNESSY, 1879)
• Riama stigmatoral (KIZIRIAN, 1996)
• Riama striata (PETERS, 1863)
• Riama unicolor GRAY, 1858
• Rieppeleon brevicaudatus (MATSCHIE, 1892)
• Rieppeleon kerstenii (PETERS, 1868)
• Riolama uzzelli MOLINA & SEÑARIS, 2003
• Riopa albopunctata GRAY, 1846
• Riopa guentheri (PETERS, 1879)
• Riopa lineata (GRAY, 1839)
• Riopa popae SHREVE, 1940
• Riopa punctata (LINNAEUS, 1758)
• Riopa vosmaerii (GRAY, 1839)
• Ristella beddomii BOULENGER, 1887
• Ristella guentheri BOULENGER, 1887
• Ristella rurkii GRAY, 1839
• Rodriguesophis chui (RODRIGUES, 1993)
• Rodriguesophis iglesiasi (GOMES, 1915)
• Saara asmussi (STRAUCH, 1863)
• Saara hardwickii (GRAY, 1827)
• Sacalia bealei (GRAY, 1831)
• Sacalia quadriocellata (SIEBENROCK, 1903)
• Sahyadriophis beddomei (GÜNTHER, 1864)
• Salea horsfieldii GRAY, 1845
• Saltuarius kateae COUPER, SADLIER, SHEA & WORTHINGTON-WILMER, 2008
• Saltuarius moritzi COUPER, SADLIER, SHEA & WORTHINGTON-WILMER, 2008
• Salvadora bairdi JAN, 1860
• Salvator duseni (LÖNNBERG, 1910)
• Salvator merianae DUMÉRIL & BIBRON, 1839
• Sanzinia madagascariensis (DUMÉRIL & BIBRON, 1844)
• Saphenophis sneiderni MYERS, 1973
• Saproscincus challengeri (BOULENGER, 1887)
• Saproscincus czechurai (INGRAM & RAWLINSON, 1981)
• Saproscincus hannahae COUPER & KEIM, 1998
• Saproscincus lewisi COUPER & KEIM, 1998
• Sarada deccanensis (JERDON, 1870)
• Saurodactylus fasciatus WERNER, 1931
• Saurodactylus mauritanicus (DUMÉRIL & BIBRON, 1836)
• Sauromalus klauberi SHAW, 1941
• Sauromalus slevini VAN DENBURGH, 1922
• Scaphiodontophis annulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Scaphiodontophis venustissimus (GÜNTHER, 1894)
• Scaphiophis albopunctatus PETERS, 1870
• Scaphiophis raffreyi BOCOURT, 1875
• Scelarcis perspicillata (DUMÉRIL & BIBRON, 1839)
• Sceloporus aeneus WIEGMANN, 1828
• Sceloporus arenicolus DEGENHARDT & JONES, 1972
• Sceloporus becki VAN DENBURGH, 1905
• Sceloporus bicanthalis SMITH, 1937
• Sceloporus bimaculosus PHELAN & BRATTSTROM, 1955
• Sceloporus brownorum SMITH, WATKINS-COLWELL, LEMOS-ESPINAL & CHISZAR, 1997
• Sceloporus bulleri BOULENGER, 1895
• Sceloporus chaneyi LINER & DIXON, 1992
• Sceloporus clarkii BAIRD & GIRARD, 1852
• Sceloporus consobrinus BAIRD & GIRARD, 1854
• Sceloporus couchii BAIRD, 1859
• Sceloporus cowlesi LOWE & NORRIS, 1956
• Sceloporus cyanostictus AXTELL & AXTELL, 1971
• Sceloporus druckercolini PÉREZ-RAMOS & SALDANA DE LA RIVA, 2008
• Sceloporus dugesii BOCOURT, 1874
• Sceloporus goldmani SMITH, 1937
• Sceloporus graciosus BAIRD & GIRARD, 1852
• Sceloporus hunsakeri HALL & SMITH, 1979
• Sceloporus jarrovii COPE, 1875
• Sceloporus lemosespinali LARA-GÓNGORA, 2004
• Sceloporus licki VAN DENBURGH, 1895
• Sceloporus lunae BOCOURT, 1873
• Sceloporus lundelli SMITH, 1939
• Sceloporus macdougalli SMITH & BUMZAHEM, 1953
• Sceloporus magister HALLOWELL, 1854
• Sceloporus malachiticus COPE, 1864
• Sceloporus merriami STEJNEGER, 1904
• Sceloporus minor COPE, 1885
• Sceloporus nelsoni COCHRAN, 1923
• Sceloporus occidentalis BAIRD & GIRARD, 1852
• Sceloporus ochoterenae SMITH, 1934
• Sceloporus orcutti STEJNEGER, 1893
• Sceloporus palaciosi LARA-GONGORA, 1983
• Sceloporus poinsettii BAIRD & GIRARD, 1852
• Sceloporus salvini GÜNTHER, 1890
• Sceloporus samcolemani SMITH & HALL, 1974
• Sceloporus scalaris WIEGMANN, 1828
• Sceloporus slevini SMITH, 1937
• Sceloporus smithi HARTWEG & OLIVER, 1937
• Sceloporus stejnegeri SMITH, 1942
• Sceloporus subniger POGLAYEN & SMITH, 1958
• Sceloporus sugillatus SMITH, 1942
• Sceloporus tanneri SMITH & LARSEN, 1975
• Sceloporus tristichus COPE, 1875
• Sceloporus unicanthalis SMITH, 1937
• Sceloporus vandenburgianus COPE, 1896
• Sceloporus virgatus SMITH, 1938
• Sceloporus woodi STEJNEGER, 1918
• Scelotes bipes (LINNAEUS, 1766)
• Scelotes duttoni BROADLEY, 1990
• Scelotes fitzsimonsi BROADLEY, 1994
• Scelotes gronovii (DAUDIN, 1802)
• Scelotes guentheri BOULENGER, 1887
• Scelotes kasneri FITZSIMONS, 1939
• Scelotes limpopoensis FITZSIMONS, 1930
• Scelotes montispectus BAUER, WHITING & SADLIER, 2003
• Scelotes sexlineatus (HARLAN, 1824)
• Scincella apraefrontalis NGUYEN, NGUYEN, BÖHME & ZIEGLER, 2010
• Scincella assata (COPE, 1864)
• Scincella barbouri (STEJNEGER, 1925)
• Scincella boettgeri (VAN DENBURGH, 1912)
• Scincella capitanea OUBOTER, 1986
• Scincella caudaequinae (SMITH, 1951)
• Scincella cherriei (COPE, 1893)
• Scincella darevskii NGUYEN, ANANJEVA, ORLOV, RYBALTOVSKY & BÖHME, 2010
• Scincella devorator (DAREVSKY, ORLOV & CUC, 2004)
• Scincella doriae (BOULENGER, 1887)
• Scincella forbesorum (TAYLOR, 1937)
• Scincella formosensis (VAN DENBURGH, 1912)
• Scincella gemmingeri (COPE, 1864)
• Scincella incerta (STUART, 1940)
• Scincella kikaapoa GARCÍA-VÁZQUEZ, CANSECO-MÁRQUEZ & NIETO-MONTES DE OCA, 2010
• Scincella lateralis (SAY, 1822)
• Scincella macrotis (STEINDACHNER, 1867)
• Scincella melanosticta (BOULENGER, 1887)
• Scincella modesta (GÜNTHER, 1864)
• Scincella monticola (SCHMIDT, 1925)
• Scincella ochracea (BOURRET, 1937)
• Scincella potanini (GÜNTHER, 1896)
• Scincella przewalskii (BEDRIAGA, 1912)
• Scincella punctatolineata (BOULENGER, 1893)
• Scincella reevesii (GRAY, 1839)
• Scincella rufocaudata (DAREVSKY & NGUYEN VAN SANG, 1983)
• Scincella rupicola (SMITH, 1916)
• Scincella schmidti (BARBOUR, 1927)
• Scincella silvicola (TAYLOR, 1937)
• Scincella tsinlingensis (HU & ZHAO, 1966)
• Scincella vandenburghi (SCHMIDT, 1927)
• Scincella victoriana (SHREVE, 1940)
• Scincus hemprichii WIEGMANN, 1837
• Scincus mitranus ANDERSON, 1871
• Scolecophis atrocinctus (SCHLEGEL, 1837)
• Scolecoseps boulengeri LOVERIDGE, 1920
• Senticolis triaspis (COPE, 1866)
• Sepsina alberti HEWITT, 1929
• Sepsina bayonii (BOCAGE, 1866)
• Sepsina copei BOCAGE, 1873
• Shinisaurus crocodilurus AHL, 1930
• Sibon annulatus (GÜNTHER, 1872)
• Sibon anthracops (COPE, 1868)
• Sibon argus (COPE, 1875)
• Sibon carri (SHREVE, 1951)
• Sibon dimidiatus (GÜNTHER, 1872)
• Sibon dunni PETERS, 1957
• Sibon lamari SOLÓRZANO, 2001
• Sibon manzanaresi MCCRANIE, 2007
• Sibon miskitus MCCRANIE, 2006
• Sibon nebulatus (LINNAEUS, 1758)
• Sibynophis collaris (GRAY, 1853)
• Sibynophis geminatus (BOIE, 1826)
• Sibynophis melanocephalus (GRAY, 1834)
• Sibynophis sagittarius (CANTOR, 1839)
• Sibynophis subpunctatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Siderolamprus owenii (DUMÉRIL & BIBRON, 1839)
• Siderolamprus rozellae (SMITH, 1942)
• Sigaloseps deplanchei (BAVAY, 1869)
• Silvascincus murrayi (BOULENGER, 1887)
• Silvascincus tryoni (LONGMAN, 1918)
• Simalia boeleni (BRONGERSMA, 1953)
• Simalia tracyae (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
• Simophis rhinostoma (SCHLEGEL, 1837)
• Simoselaps bertholdi (JAN, 1859)
• Sinomicrurus iwasakii (MAKI, 1935)
• Sinomicrurus kelloggi (POPE, 1928)
• Sinomicrurus macclellandi (REINHARDT, 1844)
• Sinomicrurus sauteri (STEINDACHNER, 1913)
• Siphlophis cervinus (LAURENTI, 1768)
• Siphlophis compressus (DAUDIN, 1803)
• Siphlophis longicaudatus (ANDERSSON, 1901)
• Siphlophis pulcher (RADDI, 1820)
• Siphlophis worontzowi (PRADO, 1940)
• Sistrurus catenatus (RAFINESQUE, 1818)
• Sistrurus miliarius (LINNAEUS, 1766)
• Sistrurus tergeminus (SAY, 1823)
• Sitana ponticeriana CUVIER, 1829
• Sitana schleichi ANDERS & KÄSTLE, 2002
• Smaug barbertonensis (VAN DAM, 1921)
• Smaug breyeri (VAN DAM, 1921)
• Smaug depressus (FITZSIMONS, 1930)
• Smaug giganteus (SMITH, 1844)
• Smaug mossambicus (FITZSIMONS, 1958)
• Smaug regius (BROADLEY, 1962)
• Smaug swazicus BATES & STANLEY, 2020
• Smaug vandami (FITZSIMONS, 1930)
• Smaug warreni (BOULENGER, 1908)
• Smithophis bicolor (BLYTH, 1855)
• Sonora savagei (CLIFF, 1954)
• Sonora semiannulata BAIRD & GIRARD, 1853
• Sordellina punctata (PETERS, 1880)
• Spalerosophis dolichospilus (WERNER, 1923)
• 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 becki SCHMIDT, 1919
• Sphaerodactylus clenchi SHREVE, 1968
• Sphaerodactylus cochranae RUIBAL, 1946
• Sphaerodactylus copei STEINDACHNER, 1867
• Sphaerodactylus dacnicolor BARBOUR, 1910
• Sphaerodactylus darlingtoni SHREVE, 1968
• Sphaerodactylus dunni SCHMIDT, 1936
• Sphaerodactylus elegans (MACLEAY, 1834)
• Sphaerodactylus exsul BARBOUR, 1914
• Sphaerodactylus gaigeae GRANT, 1932
• Sphaerodactylus gilvitorques COPE, 1862
• Sphaerodactylus goniorhynchus COPE, 1895
• Sphaerodactylus kirbyi LAZELL, 1994
• Sphaerodactylus klauberi GRANT, 1931
• Sphaerodactylus lazelli SHREVE, 1968
• Sphaerodactylus levinsi HEATWOLE, 1968
• Sphaerodactylus nicholsi GRANT, 1931
• Sphaerodactylus ocoae SCHWARTZ, 1977
• Sphaerodactylus oliveri GRANT, 1944
• Sphaerodactylus oxyrhinus GOSSE, 1850
• Sphaerodactylus parkeri (GRANT, 1939)
• Sphaerodactylus plummeri THOMAS & HEDGES, 1992
• Sphaerodactylus ramsdeni RUIBAL, 1959
• Sphaerodactylus randi SHREVE, 1968
• Sphaerodactylus richardi HEDGES & GARRIDO, 1993
• Sphaerodactylus richardsonii GRAY, 1845
• Sphaerodactylus roosevelti GRANT, 1931
• Sphaerodactylus rosaurae PARKER, 1940
• Sphaerodactylus ruibali GRANT, 1959
• Sphaerodactylus savagei SHREVE, 1968
• Sphaerodactylus schuberti THOMAS & HEDGES, 1998
• Sphaerodactylus schwartzi THOMAS, HEDGES & GARRIDO, 1992
• Sphaerodactylus semasiops THOMAS, 1975
• Sphaerodactylus shrevei LAZELL, 1961
• Sphaerodactylus sommeri GRAHAM, 1981
• Sphaerodactylus storeyae GRANT, 1944
• Sphaerodactylus torrei BARBOUR, 1914
• Sphaerodactylus townsendi GRANT, 1931
• Sphaerodactylus underwoodi SCHWARTZ, 1968
• Sphaerodactylus vincenti BOULENGER, 1891
• Sphaerodactylus williamsi THOMAS & SCHWARTZ, 1983
• Sphenomorphus alfredi (BOULENGER, 1898)
• Sphenomorphus annamiticus (BOETTGER, 1901)
• Sphenomorphus anomalopus (BOULENGER, 1890)
• Sphenomorphus bacboensis (EREMCHENKO, 2003)
• Sphenomorphus bignelli SCHMIDT, 1932
• Sphenomorphus buenloicus DAREVSKY & NGUYEN VAN SANG, 1983
• Sphenomorphus cameronicus SMITH, 1924
• Sphenomorphus celebensis (MÜLLER, 1894)
• Sphenomorphus courcyanus (ANNANDALE, 1912)
• Sphenomorphus cranei SCHMIDT, 1932
• Sphenomorphus cryptotis DAREVSKY, ORLOV & CUC, 2004
• Sphenomorphus cyanolaemus INGER & HOSMER, 1965
• Sphenomorphus darlingtoni (LOVERIDGE, 1945)
• Sphenomorphus dussumieri (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus fasciatus (GRAY, 1845)
• Sphenomorphus forbesi (BOULENGER, 1888)
• Sphenomorphus haasi INGER & HOSMER, 1965
• Sphenomorphus helenae COCHRAN, 1927
• Sphenomorphus incognitus (THOMPSON, 1912)
• Sphenomorphus indicus (GRAY, 1853)
• Sphenomorphus loriae (BOULENGER, 1898)
• Sphenomorphus maculatus (BLYTH, 1853)
• Sphenomorphus mimicus TAYLOR, 1962
• Sphenomorphus muelleri (SCHLEGEL, 1837)
• Sphenomorphus neuhaussi (VOGT, 1911)
• Sphenomorphus nigrolabris (GÜNTHER, 1873)
• Sphenomorphus praesignis (BOULENGER, 1900)
• Sphenomorphus pratti (BOULENGER, 1903)
• Sphenomorphus sarasinorum (BOULENGER, 1897)
• Sphenomorphus schlegeli (DUNN, 1927)
• Sphenomorphus schultzei (VOGT, 1911)
• Sphenomorphus scotophilus (BOULENGER, 1900)
• Sphenomorphus shelfordi (BOULENGER, 1900)
• Sphenomorphus stellatus (BOULENGER, 1900)
• Sphenomorphus striatafaucium QUAH & GRISMER, 2025
• Sphenomorphus tanneri GREER & PARKER, 1967
• Sphenomorphus taylori BURT, 1930
• Sphenomorphus tersus (SMITH, 1916)
• Sphenomorphus tetradactylus (DAREVSKY & ORLOV, 2005)
• Sphenomorphus tonkinensis NGUYEN, SCHMITZ, NGUYEN, ORLOV, BÖHME & ZIEGLER, 2011
• Sphenomorphus tridigitus (BOURRET, 1939)
• Sphenomorphus tritaeniatus (BOURRET, 1937)
• Sphenomorphus tropidonotus (BOULENGER, 1897)
• Sphenomorphus vanheurni (BRONGERSMA, 1942)
• Sphenomorphus variegatus (PETERS, 1867)
• Sphenomorphus woodfordi (BOULENGER, 1887)
• Sphenomorphus zimmeri (AHL, 1933)
• Spilotes pullatus (LINNAEUS, 1758)
• Spilotes sulphureus (WAGLER, 1824)
• Spondylurus fulgidus COPE, 1862
• Spondylurus macleani (MAYER & LAZELL, 2000)
• Spondylurus sloanii (DAUDIN, 1803)
• Staurotypus salvinii GRAY, 1864
• Staurotypus triporcatus (WIEGMANN, 1828)
• Stegonotus diehli LINDHOLM, 1905
• Stegonotus florensis (DE ROOIJ, 1917)
• Stegonotus guentheri BOULENGER, 1895
• Stegonotus muelleri DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Stenocercus azureus (MÜLLER, 1880)
• Stenocercus boettgeri BOULENGER, 1911
• Stenocercus caducus (COPE, 1863)
• Stenocercus carrioni PARKER, 1934
• Stenocercus doellojuradoi (FREIBERG, 1944)
• Stenocercus dumerilii (STEINDACHNER, 1867)
• Stenocercus festae (PERACCA, 1897)
• Stenocercus fimbriatus AVILA-PIRES, 1995
• Stenocercus guentheri (BOULENGER, 1885)
• Stenocercus haenschi (WERNER, 1901)
• Stenocercus pectinatus (DUMÉRIL & BIBRON, 1835)
• Stenocercus quinarius NOGUEIRA & RODRIGUES, 2006
• Stenocercus simonsii BOULENGER, 1899
• Stenocercus sinesaccus TORRES-CARVAJAL, 2005
• Stenocercus trachycephalus (DUMÉRIL, 1851)
• Stenocercus tricristatus (DUMÉRIL, 1851)
• Stenodactylus doriae (BLANFORD, 1874)
• Stenodactylus leptocosymbotes LEVITON & ANDERSON, 1967
• Stenodactylus mauritanicus GUICHENOT, 1850
• Stenodactylus petrii ANDERSON, 1896
• Stenodactylus slevini HAAS, 1957
• Stenodactylus stenurus WERNER, 1899
• Stenodactylus sthenodactylus (LICHTENSTEIN, 1823)
• Stenodactylus yemenensis ARNOLD, 1980
• Stenolepis ridleyi BOULENGER, 1887
• Stenorrhina degenhardtii (BERTHOLD, 1846)
• Stenorrhina freminvillei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Sternotherus carinatus (GRAY, 1856)
• Sternotherus minor (AGASSIZ, 1857)
• Sternotherus odoratus (LATREILLE, 1802)
• Stigmochelys pardalis (BELL, 1828)
• Storeria dekayi (HOLBROOK, 1839)
• Storeria occipitomaculata (STORER, 1839)
• Strophurus elderi (STIRLING & ZIETZ, 1893)
• Strophurus intermedius (OGILBY, 1892)
• Strophurus jeanae (STORR, 1988)
• Strophurus krisalys SADLIER, 2005
• Strophurus mcmillani (STORR, 1978)
• Strophurus michaelseni (WERNER, 1910)
• Strophurus rankini (STORR, 1979)
• Strophurus robinsoni (SMITH, 1995)
• Strophurus wellingtonae (STORR, 1988)
• Strophurus williamsi (KLUGE, 1963)
• Strophurus wilsoni (STORR, 1983)
• Subdoluseps bowringii (GÜNTHER, 1864)
• Subdoluseps herberti (SMITH, 1916)
• Subdoluseps malayanus GRISMER, DZUKAFLY, MUIN, QUAH, KARIN, ANUAR & FREITAS, 2019
• Subsessor bocourti (JAN, 1865)
• Sundatyphlops polygrammicus (SCHLEGEL, 1839)
• Suta dwyeri (WORRELL, 1956)
• Suta gaikhorstorum MARYAN, BRENNAN, HUTCHINSON & GEIDANS, 2020
• Suta gouldii (GRAY, 1841)
• Suta suta (PETERS, 1863)
• Symphimus mayae (GAIGE, 1936)
• Tachymenoides affinis BOULENGER, 1896
• Taeniophallus brevirostris (PETERS, 1863)
• Taeniophallus nicagus (COPE, 1868)
• Takydromus amurensis PETERS, 1881
• Takydromus hani CHOU, TRUONG & PAUWELS, 2001
• Takydromus haughtonianus JERDON, 1870
• Takydromus kuehnei VAN DENBURGH, 1909
• Takydromus sauteri VAN DENBURGH, 1909
• Takydromus sexlineatus DAUDIN, 1802
• Takydromus stejnegeri VAN DENBURGH, 1912
• Takydromus toyamai TAKEDA & OTA, 1996
• Tantalophis discolor (GÜNTHER, 1860)
• Tantilla bairdi STUART, 1941
• Tantilla bocourti (GÜNTHER, 1895)
• Tantilla briggsi SAVITZKY & SMITH, 1971
• Tantilla deppei (BOCOURT, 1883)
• Tantilla excelsa MCCRANIE & SMITH, 2017
• Tantilla gottei MCCRANIE & SMITH, 2017
• Tantilla hendersoni STAFFORD, 2004
• Tantilla hobartsmithi TAYLOR, 1937
• Tantilla impensa CAMPBELL, 1998
• Tantilla jani (GÜNTHER, 1895)
• Tantilla johnsoni WILSON, VAUGHN & DIXON, 1999
• Tantilla lempira WILSON & MENA, 1980
• Tantilla melanocephala (LINNAEUS, 1758)
• Tantilla miyatai WILSON & KNIGHT, 1987
• Tantilla nigriceps KENNICOTT, 1860
• Tantilla oolitica TELFORD, 1966
• Tantilla psittaca MCCRANIE, 2011
• Tantilla rubra COPE, 1875
• Tantilla schistosa (BOCOURT, 1883)
• Tantilla shawi TAYLOR, 1949
• Tantilla slavensi PÉREZ-HIGAREDA, SMITH & SMITH, 1985
• Tantilla stenigrammi MCCRANIE & SMITH, 2017
• Tantilla taeniata BOCOURT, 1883
• Tantilla tayrae WILSON, 1983
• Tantilla tritaeniata SMITH & WILLIAMS, 1966
• Tantilla wilcoxi STEJNEGER, 1902
• Tantillita lintoni (SMITH, 1940)
• Tarentola albertschwartzi SPRACKLAND & SWINNEY, 1998
• Tarentola annularis (GEOFFROY SAINT-HILAIRE, 1827)
• Tarentola boettgeri STEINDACHNER, 1891
• Tarentola chazaliae (MOCQUARD, 1895)
• Tarentola crombiei DIAZ & HEDGES, 2008
• Tarentola darwini JOGER, 1984
• Tarentola delalandii (DUMÉRIL & BIBRON, 1836)
• Tarentola deserti BOULENGER, 1891
• Tarentola mauritanica (LINNAEUS, 1758)
• Tarentola mindiae BAHA EL DIN, 1997
• Tarentola parvicarinata JOGER, 1980
• Teira dugesii (MILNE-EDWARDS, 1829)
• Teius oculatus (D’ORBIGNY & BIBRON, 1837)
• Telescopus beetzi (BARBOUR, 1922)
• Telescopus fallax FLEISCHMANN, 1831
• Telescopus gezirae BROADLEY, 1994
• Telescopus hoogstraali SCHMIDT & MARX, 1956
• Telescopus tripolitanus (WERNER, 1909)
• Telescopus variegatus (REINHARDT, 1843)
• Tenuidactylus caspius (EICHWALD, 1831)
• Tenuidactylus dadunensis (SHI & ZHAO, 2011)
• Tenuidactylus fedtschenkoi (STRAUCH, 1887)
• Teratoscincus bedriagai NIKOLSKY, 1900
• Teratoscincus przewalskii STRAUCH, 1887
• Teratoscincus roborowskii BEDRIAGA, 1906
• Terrapene carolina (LINNAEUS, 1758)
• Terrapene mexicana (GRAY, 1849)
• Terrapene nelsoni STEJNEGER, 1925
• Terrapene ornata (AGASSIZ, 1857)
• Testudo graeca LINNAEUS, 1758
• Testudo hermanni GMELIN, 1789
• Testudo horsfieldii GRAY, 1844
• Testudo kleinmanni LORTET, 1883
• Testudo marginata SCHOEPFF, 1792
• Tetracheilostoma breuili (HEDGES, 2008)
• Tetracheilostoma carlae (HEDGES, 2008)
• Tetradactylus breyeri ROUX, 1907
• Tetradactylus eastwoodae HEWITT & METHUEN, 1913
• Tetradactylus ellenbergeri (ANGEL, 1922)
• Tetradactylus tetradactylus (DAUDIN, 1802)
• Tetralepis fruhstorferi BOETTGER, 1892
• Thamnodynastes longicaudus FRANCO, FERREIRA, MARQUES & SAZIMA, 2003
• Thamnophis atratus KENNICOTT, 1860
• Thamnophis bogerti ROSSMAN & BURBRINK, 2005
• Thamnophis brachystoma (COPE, 1892)
• Thamnophis butleri (COPE, 1889)
• Thamnophis copei DUGÈS, 1879
• Thamnophis couchii (KENNICOTT, 1859)
• Thamnophis cyrtopsis (KENNICOTT, 1860)
• Thamnophis elegans (BAIRD & GIRARD, 1853)
• Thamnophis foxi ROSSMAN & BLANEY, 1968
• Thamnophis fulvus (BOCOURT, 1893)
• Thamnophis godmani (GÜNTHER, 1894)
• Thamnophis hammondii (KENNICOTT, 1860)
• Thamnophis marcianus (BAIRD & GIRARD, 1853)
• Thamnophis ordinoides (BAIRD & GIRARD, 1852)
• Thamnophis proximus (SAY, 1823)
• Thamnophis radix (BAIRD & GIRARD, 1853)
• Thamnophis rossmani CONANT, 2000
• Thamnophis rufipunctatus (COPE, 1875)
• Thamnophis saurita (LINNAEUS, 1766)
• Thamnophis scaliger (JAN, 1863)
• Thamnophis sirtalis (LINNAEUS, 1758)
• Thamnophis sumichrasti (COPE, 1866)
• Thamnophis unilabialis TANNER, 1985
• Thamnosophis martae (GLAW, FRANZEN & VENCES, 2005)
• Thamnosophis stumpffi (BOETTGER, 1881)
• Thecadactylus oskrobapreinorum KÖHLER & VESELY, 2011
• Thecadactylus rapicauda (HOUTTUYN, 1782)
• Thecadactylus solimoensis BERGMANN & RUSSELL, 2007
• Thelotornis kirtlandii (HALLOWELL, 1844)
• Thelotornis mossambicanus (BOCAGE, 1895)
• Thermophis baileyi (WALL, 1907)
• Thermophis zhaoermii GUO, LIU, FENG & HE, 2008
• Thrasops jacksonii GÜNTHER, 1895
• Thrasops occidentalis PARKER, 1940
• Thrasops schmidti LOVERIDGE, 1936
• Tiliqua multifasciata STERNFELD, 1919
• Tiliqua rugosa (GRAY, 1825)
• Tiliqua scincoides (WHITE, 1790)
• Timon lepidus (DAUDIN, 1802)
• Toenayar novemcarinata (ANDERSON, 1871)
• Tomistoma schlegelii (MÜLLER, 1838)
• Tomodon dorsatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Toropuku stephensi (ROBB, 1980)
• Toxicocalamus buergersi (STERNFELD, 1913)
• Toxicocalamus loennbergii (BOULENGER, 1908)
• Toxicocalamus loriae (BOULENGER, 1898)
• Toxicocalamus mintoni KRAUS, 2009
• Toxicocalamus preussi (STERNFELD, 1913)
• Toxicodryas blandingii (HALLOWELL, 1844)
• Toxicodryas pulverulenta (FISCHER, 1856)
• Trachemys adiutrix VANZOLINI, 1995
• Trachemys dorbigni (DUMÉRIL & BIBRON, 1835)
• Trachemys gaigeae (HARTWEG, 1939)
• Trachemys scripta (THUNBERG, 1792)
• Trachemys stejnegeri SCHMIDT, 1928
• Trachemys taylori (LEGLER, 1960)
• Trachemys venusta (GRAY, 1856)
• Trachischium guentheri BOULENGER, 1890
• Trachischium laeve PERACCA, 1904
• Trachischium tenuiceps (BLYTH, 1855)
• Trachylepis acutilabris (PETERS, 1862)
• Trachylepis affinis (GRAY, 1839)
• Trachylepis albilabris (HALLOWELL, 1857)
• Trachylepis bayonii (BOCAGE, 1872)
• Trachylepis bensonii (PETERS, 1867)
• Trachylepis boettgeri (BOULENGER, 1887)
• Trachylepis boulengeri (STERNFELD, 1911)
• Trachylepis brauni (TORNIER, 1902)
• Trachylepis brevicollis (WIEGMANN, 1837)
• Trachylepis comorensis (PETERS, 1854)
• Trachylepis dumasi (NUSSBAUM & RAXWORTHY, 1995)
• Trachylepis ferrarai (LANZA, 1978)
• Trachylepis hemmingi (GANS, LAURENT & PANDIT, 1965)
• Trachylepis hildebrandtii (PETERS, 1874)
• Trachylepis hoeschi (MERTENS, 1954)
• Trachylepis keroanensis (CHABANAUD, 1921)
• Trachylepis maculilabris (GRAY, 1845)
• Trachylepis makolowodei CHIRIO, INEICH, SCHMITZ & LEBRETON, 2008
• Trachylepis margaritifer (PETERS, 1854)
• Trachylepis megalura (PETERS, 1878)
• Trachylepis nancycoutuae (NUSSBAUM & RAXWORTHY, 1998)
• Trachylepis notabilis (PETERS, 1879)
• Trachylepis ozorii (BOCAGE, 1893)
• Trachylepis perrotetii (DUMÉRIL & BIBRON, 1839)
• Trachylepis planifrons (PETERS, 1878)
• Trachylepis punctulata (BOCAGE, 1872)
• Trachylepis quinquetaeniata (LICHTENSTEIN, 1823)
• Trachylepis rodenburgi (HOOGMOED, 1974)
• Trachylepis socotrana (PETERS, 1882)
• Trachylepis spilogaster (PETERS, 1882)
• Trachylepis striata (PETERS, 1844)
• Trachylepis sulcata (PETERS, 1867)
• Trachylepis varia (PETERS, 1867)
• Trachylepis wrightii (BOULENGER, 1887)
• Trapelus agnetae (WERNER, 1929)
• Trapelus boehmei WAGNER, MELVILLE, WILMS & SCHMITZ, 2011
• Trapelus flavimaculatus RÜPPELL, 1835
• Trapelus mutabilis (MERREM, 1820)
• Trapelus persicus (BLANFORD, 1881)
• Trapelus ruderatus (OLIVIER, 1804)
• Trapelus sanguinolentus (PALLAS, 1814)
• Trapelus savignii (DUMÉRIL & BIBRON, 1837)
• Trapelus schmitzi WAGNER & BÖHME, 2006
• Trapelus tournevillei (LATASTE, 1880)
• Tretanorhinus mocquardi BOCOURT, 1891
• Tretanorhinus nigroluteus COPE, 1861
• Tretioscincus agilis (RUTHVEN, 1916)
• Tretioscincus bifasciatus (DUMÉRIL, 1851)
• Tretioscincus oriximinensis AVILA-PIRES, 1995
• Tribolonotus blanchardi BURT, 1930
• Tribolonotus brongersmai COGGER, 1972
• Tribolonotus ponceleti KINGHORN, 1937
• Tribolonotus schmidti BURT, 1930
• Tricheilostoma bicolor (JAN, 1860)
• Tricheilostoma broadleyi (WALLACH & HAHN, 1997)
• Tricheilostoma greenwelli (WALLACH & BOUNDY, 2005)
• Tricheilostoma sundewalli (JAN, 1862)
• Trigonodactylus arabicus HAAS, 1957
• Trilepida acutirostris PINTO & CURCIO, 2011
• Trilepida anthracina (BAILEY, 1946)
• Trilepida brasiliensis (LAURENT, 1949)
• Trilepida brevissima (SHREVE, 1964)
• Trilepida dugandi (DUNN, 1944)
• Trilepida fuliginosa (PASSOS, CARAMASCHI & PINTO, 2006)
• Trilepida joshuai (DUNN, 1944)
• Trilepida koppesi (AMARAL, 1955)
• Trilepida macrolepis (PETERS, 1858)
• Trilepida nicefori (DUNN, 1946)
• Trilepida salgueiroi (AMARAL, 1955)
• Trimeresurus albolabris GRAY, 1842
• Trimeresurus andersonii THEOBALD, 1868
• Trimeresurus cantori (BLYTH, 1846)
• Trimeresurus cardamomensis (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
• Trimeresurus erythrurus (CANTOR, 1839)
• Trimeresurus fasciatus (BOULENGER, 1896)
• Trimeresurus flavomaculatus (GRAY, 1842)
• Trimeresurus gumprechti DAVID, VOGEL, PAUWELS & VIDAL, 2002
• Trimeresurus hageni (LIDTH DE JEUDE, 1886)
• Trimeresurus honsonensis (GRISMER, NGO & GRISMER, 2008)
• Trimeresurus insularis KRAMER, 1977
• Trimeresurus kanburiensis SMITH, 1943
• Trimeresurus labialis (FITZINGER, 1867)
• Trimeresurus macrops KRAMER, 1977
• Trimeresurus malcolmi LOVERIDGE, 1938
• Trimeresurus mcgregori TAYLOR, 1919
• Trimeresurus medoensis ZHAO, 1977
• Trimeresurus nebularis VOGEL, DAVID & PAUWELS, 2004
• Trimeresurus phuketensis SUMONTHA, KUNYA, PAUWELS, NITIKUL & PUNNADEE, 2011
• Trimeresurus popeiorum SMITH, 1937
• Trimeresurus purpureomaculatus (GRAY, 1832)
• Trimeresurus rubeus (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
• Trimeresurus sabahi REGENASS & KRAMER, 1981
• Trimeresurus schultzei GRIFFIN, 1909
• Trimeresurus septentrionalis KRAMER, 1977
• Trimeresurus sichuanensis (GUO & WANG, 2011)
• Trimeresurus stejnegeri SCHMIDT, 1925
• Trimeresurus sumatranus (RAFFLES, 1822)
• Trimeresurus tibetanus HUANG, 1982
• Trimeresurus truongsonensis ORLOV, RYABOV, THANH & CUC, 2004
• Trimeresurus venustus VOGEL, 1991
• Trimeresurus vogeli DAVID, VIDAL & PAUWELS, 2001
• Trimeresurus yunnanensis SCHMIDT, 1925
• Trimerodytes balteatus COPE, 1895
• Trimerodytes percarinatus (BOULENGER, 1899)
• Trimetopon barbouri DUNN, 1930
• Trimetopon slevini DUNN, 1940
• Trimetopon viquezi DUNN, 1937
• Trimorphodon biscutatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Trimorphodon vilkinsonii COPE, 1886
• Trioceros bitaeniatus (FISCHER, 1884)
• Trioceros chapini (DE WITTE, 1964)
• Trioceros conirostratus (TILBURY, 1998)
• Trioceros deremensis (MATSCHIE, 1892)
• Trioceros ellioti (GÜNTHER, 1895)
• Trioceros feae (BOULENGER, 1906)
• Trioceros fuelleborni (TORNIER, 1900)
• Trioceros goetzei (TORNIER, 1899)
• Trioceros hanangensis KRAUSE & BÖHME, 2010
• Trioceros harennae (LARGEN, 1995)
• Trioceros hoehnelii (STEINDACHNER, 1891)
• Trioceros jacksonii (BOULENGER, 1896)
• Trioceros johnstoni (BOULENGER, 1901)
• Trioceros kinetensis (SCHMIDT, 1943)
• Trioceros marsabitensis (TILBURY, 1991)
• Trioceros melleri (GRAY, 1865)
• Trioceros narraioca (NECAS, MODRY & SLAPETA, 2003)
• Trioceros ntunte (NECAS, MODRY & SLAPETA, 2005)
• Trioceros nyirit STIPALA, LUTZMANN, MALONZA, BORGHESIO, WILKINSON, GODLEY & EVANS, 2011
• Trioceros oweni (GRAY, 1831)
• Trioceros perreti (KLAVER & BÖHME, 1992)
• Trioceros pfefferi (TORNIER, 1900)
• Trioceros rudis (BOULENGER, 1906)
• Trioceros schoutedeni (LAURENT, 1952)
• Trioceros schubotzi (STERNFELD, 1912)
• Trioceros sternfeldi (RAND, 1963)
• Trioceros tempeli (TORNIER, 1899)
• Trioceros werneri (TORNIER, 1899)
• Trionyx triunguis (FORSKÅL, 1775)
• Trogonophis wiegmanni KAUP, 1830
• Tropicagama temporalis (GÜNTHER, 1867)
• Tropidoclonion lineatum (HALLOWELL, 1856)
• Tropidodipsas fischeri (BOULENGER, 1894)
• Tropidodipsas philippii (JAN, 1863)
• Tropidodipsas zweifeli (LINER & WILSON, 1970)
• Tropidodryas serra (SCHLEGEL, 1837)
• Tropidodryas striaticeps (COPE, 1870)
• Tropidolaemus laticinctus KUCH, GUMPRECHT & MELAUN, 2007
• Tropidolaemus subannulatus (GRAY, 1842)
• Tropidolaemus wagleri (BOIE, 1827)
• Tropidonophis dahlii (WERNER, 1899)
• Tropidonophis dolasii KRAUS & ALLISON, 2004
• Tropidonophis doriae (BOULENGER, 1898)
• Tropidonophis mairii (GRAY, 1841)
• Tropidonophis mcdowelli MALNATE & UNDERWOOD, 1988
• Tropidonophis negrosensis (TAYLOR, 1917)
• Tropidonophis parkeri MALNATE & UNDERWOOD, 1988
• Tropidonophis spilogaster (BOIE, 1827)
• Tropidophis battersbyi LAURENT, 1949
• Tropidophis boulengeri (PERACCA, 1910)
• Tropidophis celiae HEDGES, ESTRADA & DÍAZ, 1999
• Tropidophis feicki SCHWARTZ, 1957
• Tropidophis greenwayi BARBOUR & SHREVE, 1936
• Tropidophis hendersoni HEDGES & GARRIDO, 2002
• Tropidophis morenoi HEDGES, GARRIDO & DÍAZ, 2001
• Tropidophis paucisquamis (MÜLLER, 1901)
• Tropidophis pilsbryi BAILEY, 1937
• Tropidophis spiritus HEDGES & GARRIDO, 1999
• Tropidophis taczanowskyi (STEINDACHNER, 1880)
• Tropidophis wrighti STULL, 1928
• Tropidophorus baconi HIKIDA, RIYANTO & OTA, 2003
• Tropidophorus beccarii PETERS, 1871
• Tropidophorus berdmorei (BLYTH, 1853)
• Tropidophorus grayi GÜNTHER, 1861
• Tropidophorus hainanus SMITH, 1923
• Tropidophorus matsuii HIKIDA, ORLOV, NABHITABHATA & OTA, 2002
• Tropidophorus misaminius STEJNEGER, 1908
• Tropidophorus mocquardii BOULENGER, 1895
• Tropidophorus murphyi HIKIDA, ORLOV, NABHITABHATA & OTA, 2002
• Tropidophorus partelloi STEJNEGER, 1910
• Tropidophorus robinsoni SMITH, 1919
• Tropidophorus sinicus BOETTGER, 1886
• Tropidosaura cottrelli (HEWITT, 1925)
• Tropidosaura essexi HEWITT, 1927
• Tropidoscincus aubrianus BOCAGE, 1873
• Tropidurus bogerti ROZE, 1958
• Tropidurus etheridgei CEI, 1982
• Tropidurus guarani ALVAREZ, CEI & SCOLARO, 1994
• Tropidurus helenae (MANZANI & ABE, 1990)
• Tropidurus hispidus (SPIX, 1825)
• Tropidurus hygomi REINHARDT & LÜTKEN, 1862
• Tropidurus itambere RODRIGUES, 1987
• Tropidurus jaguaribanus PASSOS, LIMA & BORGES-NOJOSA, 2011
• Tropidurus lagunablanca CARVALHO, 2016
• Tropidurus oreadicus RODRIGUES, 1987
• Tropidurus pinima (RODRIGUES, 1984)
• Tropidurus semitaeniatus (SPIX, 1825)
• Tropidurus torquatus (WIED-NEUWIED, 1820)
• Tropiocolotes nattereri STEINDACHNER, 1901
• Tropiocolotes steudneri (PETERS, 1869)
• Tukutuku rakiurae (THOMAS, 1981)
• Tupinambis matipu SILVA, RIBEIRO-JÚNIOR & ÁVILA-PIRES, 2018
• Tupinambis palustris MANZANI & ABE, 2002
• Tupinambis quadrilineatus MANZANI & ABE, 1997
• Tupinambis teguixin (LINNAEUS, 1758)
• Tympanocryptis tetraporophora LUCAS & FROST, 1895
• Typhlacontias johnsonii ANDERSSON, 1916
• Typhlacontias rohani ANGEL, 1923
• Typhlacontias rudebecki HAACKE, 1997
• Typhlophis squamosus (SCHLEGEL, 1839)
• Typhlops jamaicensis (SHAW, 1802)
• Typhlops lumbricalis (LINNAEUS, 1758)
• Typhlops oxyrhinus DOMÍNGUEZ & DÍAZ, 2011
• Typhlops pachyrhinus DOMÍNGUEZ & DÍAZ, 2011
• Typhlops schwartzi THOMAS, 1989
• Typhlops tetrathyreus THOMAS, 1989
• Typhlops titanops THOMAS, 1989
• Typhlosaurus braini HAACKE, 1964
• Tytthoscincus aesculeticola (INGER, LIAN, LAKIM & YAMBUN, 2001)
• Tytthoscincus atrigularis (STEJNEGER, 1908)
• Tytthoscincus biparietalis (TAYLOR, 1918)
• Tytthoscincus bukitensis (GRISMER, 2007)
• Tytthoscincus butleri (BOULENGER, 1912)
• Tytthoscincus cophias BOULENGER, 1908
• Tytthoscincus hallieri (LIDTH DE JEUDE, 1905)
• Tytthoscincus ishaki (GRISMER, 2006)
• Tytthoscincus parvus (BOULENGER, 1897)
• Tytthoscincus perhentianensis (GRISMER, WOOD & GRISMER, 2009)
• Tytthoscincus sibuensis (GRISMER, 2006)
• Tytthoscincus temengorensis (GRISMER, AHMAD & ONN, 2009)
• Tytthoscincus temmincki (DUMÉRIL & BIBRON, 1839)
• Underwoodisaurus milii (BORY DE SAINT-VINCENT, 1823)
• Underwoodisaurus seorsus DOUGHTY & OLIVER, 2011
• Ungaliophis continentalis MÜLLER, 1880
• Uracentron azureum (LINNAEUS, 1758)
• Uracentron flaviceps (GUICHENOT, 1855)
• Uranoscodon superciliosus (LINNAEUS, 1758)
• Urocotyledon rasmusseni BAUER & MENEGON, 2006
• Urocotyledon wolterstorffi (TORNIER, 1900)
• Uromacer catesbyi (SCHLEGEL, 1837)
• Uromastyx acanthinura BELL, 1825
• Uromastyx alfredschmidti WILMS & BÖHME, 2001
• Uromastyx benti (ANDERSON, 1894)
• Uromastyx geyri MÜLLER, 1922
• Uromastyx macfadyeni PARKER, 1932
• Uromastyx thomasi PARKER, 1930
• Uropeltis beddomii (GÜNTHER, 1862)
• Uropeltis ellioti (GRAY, 1858)
• Uropeltis phipsonii (MASON, 1888)
• Uropeltis woodmasoni (THEOBALD, 1876)
• Uroplatus alluaudi MOCQUARD, 1894
• Uroplatus ebenaui (BOETTGER, 1879)
• Uroplatus finiavana RATSOAVINA, LOUIS JR, CROTTINI, RANDRIANIAINA, GLAW & VENCES, 2011
• Uroplatus fotsivava RATSOAVINA, GEHRING, SCHERZ, VIEITES, GLAW & VENCES, 2017
• Uroplatus guentheri MOCQUARD, 1908
• Uroplatus henkeli BÖHME & IBISCH, 1990
• Uroplatus kelirambo RATSOAVINA, GEHRING, SCHERZ, VIEITES, GLAW & VENCES, 2017
• Uroplatus malama NUSSBAUM & RAXWORTHY, 1995
• Uroplatus phantasticus (BOULENGER, 1888)
• Uroplatus pietschmanni BÖHLE & SCHÖNECKER, 2004
• Uroplatus sikorae BOETTGER, 1913
• Urosaurus auriculatus (COPE, 1871)
• Urosaurus bicarinatus (DUMÉRIL, 1856)
• Urosaurus clarionensis (TOWNSEND, 1890)
• Urosaurus gadovi (SCHMIDT, 1921)
• Urosaurus graciosus HALLOWELL, 1854
• Urosaurus lahtelai RAU & LOOMIS, 1977
• Urosaurus microscutatus (VAN DENBURGH, 1894)
• Urosaurus nigricauda (COPE, 1864)
• Urosaurus ornatus (BAIRD & GIRARD, 1852)
• Urostrophus gallardoi ETHERIDGE & WILLIAMS, 1991
• Urostrophus grilli BOULENGER, 1891
• Urostrophus undulatus (WIEGMANN, 1834)
• Urostrophus vautieri DUMÉRIL & BIBRON, 1837
• Urotheca decipiens (GÜNTHER, 1893)
• Urotheca dumerilli (BIBRON, 1840)
• Urotheca fulviceps (COPE, 1886)
• Urotheca guentheri (DUNN, 1938)
• Urotheca myersi SAVAGE & LAHANAS, 1989
• Uta lowei GRISMER, 1994
• Uta palmeri STEJNEGER, 1890
• Uta stansburiana BAIRD & GIRARD, 1852
• Uvidicolus sphyrurus (OGILBY, 1892)
• Vanzosaura rubricauda (BOULENGER, 1902)
• Varanus albigularis (DAUDIN, 1802)
• Varanus auffenbergi SPRACKLAND, 1999
• Varanus beccarii (DORIA, 1874)
• Varanus bengalensis (DAUDIN, 1802)
• Varanus bitatawa WELTON, SILER, BENNETT, DIESMOS, DUYA, DUGAY, RICO, VAN WEERD & BROWN, 2010
• Varanus bogerti MERTENS, 1950
• Varanus bushi APLIN, FITCH & KING, 2006
• Varanus caspius (EICHWALD, 1831)
• Varanus chlorostigma (GRAY, 1831)
• Varanus cumingi MARTIN, 1839
• Varanus dumerilii SCHLEGEL, 1839
• Varanus exanthematicus (BOSC, 1792)
• Varanus finschi BÖHME, HORN & ZIEGLER, 1994
• Varanus gilleni LUCAS & FROST, 1895
• Varanus glauerti MERTENS, 1957
• Varanus gouldii (GRAY, 1838)
• Varanus griseus (DAUDIN, 1803)
• Varanus indicus (DAUDIN, 1802)
• Varanus kingorum STORR, 1980
• Varanus komodoensis OUWENS, 1912
• Varanus lirungensis KOCH, ARIDA, SCHMITZ, BÖHME & ZIEGLER, 2009
• Varanus mabitang GAULKE & CURIO, 2001
• Varanus marmoratus (WIEGMANN, 1834)
• Varanus mertensi GLAUERT, 1951
• Varanus mitchelli MERTENS, 1958
• Varanus nebulosus (GRAY, 1831)
• Varanus niloticus (LINNAEUS, 1766)
• Varanus nuchalis (GÜNTHER, 1872)
• Varanus olivaceus HALLOWELL, 1857
• Varanus panoptes STORR, 1980
• Varanus rasmusseni KOCH, GAULKE & BÖHME, 2010
• Varanus rosenbergi MERTENS, 1957
• Varanus rudicollis (GRAY, 1845)
• Varanus salvadorii (PETERS & DORIA, 1878)
• Varanus salvator (LAURENTI, 1768)
• Varanus spenceri LUCAS & FROST, 1903
• Varanus storri MERTENS, 1966
• Varanus varius (SHAW, 1790)
• Varanus yemenensis BÖHME, JOGER & SCHÄTTI, 1989
• Varanus yuwonoi HARVEY & BARKER, 1998
• Vhembelacerta rupicola (FITZSIMONS, 1933)
• Vipera ammodytes (LINNAEUS, 1758)
• Vipera anatolica EISELT & BARAN, 1970
• Vipera aspis (LINNAEUS, 1758)
• Vipera berus (LINNAEUS, 1758)
• Vipera darevskii VEDMEDERJA, ORLOV & TUNIYEV, 1986
• Vipera dinniki NIKOLSKY, 1913
• Vipera eriwanensis (REUSS, 1933)
• Vipera graeca NILSON & ANDRÉN, 1988
• Vipera kaznakovi NIKOLSKY, 1909
• Vipera latastei BOSCA, 1878
• Vipera lotievi NILSON, TUNIYEV, ORLOV, HOGGREN & ANDREN, 1995
• Vipera orlovi TUNIYEV & OSTROVSKIKH, 2001
• Vipera renardi (CHRISTOPH, 1861)
• Vipera seoanei LATASTE, 1879
• Vipera transcaucasiana BOULENGER, 1913
• Vipera ursinii (BONAPARTE, 1835)
• Virginia striatula (LINNAEUS, 1766)
• Virginia valeriae BAIRD & GIRARD, 1853
• Voeltzkowia yamagishii (SAKATA & HIKIDA, 2003)
• Wallophis brachyura (GÜNTHER, 1866)
• Walterinnesia aegyptia LATASTE, 1887
• Wilsonosaura josyi (KÖHLER, 2003)
• Woodworthia brunnea (COPE, 1869)
• Woodworthia chrysosiretica (ROBB, 1980)
• Woodworthia maculata (GRAY, 1845)
• Xantusia bezyi PAPENFUSS, MACEY & SCHULTE, 2001
• Xantusia henshawi STEJNEGER, 1893
• Xantusia riversiana COPE, 1883
• Xantusia sanchezi BEZY & FLORES-VILLELA, 1999
• Xantusia sherbrookei BEZY, BEZY & BOLLES, 2008
• Xantusia wigginsi SAVAGE, 1952
• Xenagama taylori (PARKER, 1935)
• Xenocalamus mechowii PETERS, 1881
• Xenochrophis cerasogaster (CANTOR, 1839)
• Xenochrophis trianguligerus (BOIE, 1827)
• Xenochrophis vittatus (LINNAEUS, 1758)
• Xenodon dorbignyi (BIBRON, 1854)
• Xenodon guentheri BOULENGER, 1894
• Xenodon histricus (JAN, 1863)
• Xenodon merremii (WAGLER, 1824)
• Xenodon nattereri (STEINDACHNER, 1867)
• Xenodon neuwiedii GÜNTHER, 1863
• Xenodon rabdocephalus (WIED-NEUWIED, 1824)
• Xenodon severus (LINNAEUS, 1758)
• Xenopeltis unicolor REINWARDT, 1827
• Xenopholis scalaris (WUCHERER, 1861)
• Xenopholis undulatus (JENSEN, 1900)
• Xenopholis werdingorum JANSEN, ÁLVAREZ & KÖHLER, 2009
• Xenosaurus agrenon KING & THOMPSON, 1968
• Xenosaurus grandis (GRAY, 1856)
• Xenosaurus newmanorum TAYLOR, 1949
• Xenosaurus penai PÉREZ-RAMOS, DE LA RIVA & CAMPBELL, 2000
• Xenosaurus platyceps KING & THOMPSON, 1968
• Xenosaurus rackhami STUART, 1941
• Xenosaurus rectocollaris SMITH & IVERSON, 1993
• Xenosaurus sanmartinensis WERLER & SHANNON, 1961
• Xenotyphlops grandidieri (MOCQUARD, 1905)
• Xenoxybelis argenteus (DAUDIN, 1803)
• Xerotyphlops etheridgei (WALLACH, 2002)
• Xerotyphlops socotranus (BOULENGER, 1889)
• Xerotyphlops vermicularis (MERREM, 1820)
• Xerotyphlops wilsoni (WALL, 1908)
• Xylophis perroteti (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Yanomamia hoogmoedi (KOK, 2008)
• Zamenis hohenackeri (STRAUCH, 1873)
• Zamenis lineatus (CAMERANO, 1891)
• Zamenis longissimus (LAURENTI, 1768)
• Zamenis scalaris (SCHINZ, 1822)
• Zamenis situla (LINNAEUS, 1758)
• Zonateres lanei BAILEY, THOMAS & DA SILVA, 2005
• Zonosaurus boettgeri STEINDACHNER, 1891
• Zonosaurus brygooi LANG & BÖHME, 1990
• Zonosaurus haraldmeieri BRYGOO & BÖHME, 1985
• Zonosaurus karsteni (GRANDIDIER, 1869)
• Zootoca vivipara (LICHTENSTEIN, 1823)
• Zygaspis arenicola BROADLEY & BROADLEY, 1997
• Zygaspis dolichomenta (WITTE & LAURENT, 1942)
• Zygaspis quadrifrons (PETERS, 1862)
• Zygaspis vandami (FITZSIMONS, 1930)

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