Search results

Search Parameters

• Simple search: 2025

Search results

Species found: 4296

• Ablepharus alaicus ELPATJEVSKY, 1901
• Ablepharus budaki GÖCMEN, KUMLUTAS & TOSUNOGLU, 1996
• Ablepharus capitaneus (OUBOTER, 1986)
• Ablepharus deserti STRAUCH, 1868
• Ablepharus eremchenkoi (PANFILOV, 1999)
• Ablepharus flammeus BRAGIN, DECEMSON, LALREMSANGA, MIRZA & POYARKOV, 2025
• Ablepharus himalayanus (GÜNTHER, 1864)
• Ablepharus kitaibelii COCTEAU, 1833
• Ablepharus ladacensis (GÜNTHER, 1864)
• Ablepharus mahabharatus (EREMCHENKO, SHAH & PANFILOV, 1998)
• Ablepharus nepalensis (EREMCHENKO & HELFENBERGER, 1998)
• Ablepharus sikimmensis (BLYTH, 1854)
• Ablepharus tragbulensis (ALCOCK, 1898)
• Ablepharus tuolinensis GUO, WANG, TAN, WU & CHE, 2025
• Abronia bogerti TIHEN, 1954
• Abronia gadovii (BOULENGER, 1913)
• Abronia lythrochila SMITH & ALVAREZ DEL TORO, 1963
• Abronia monticola (COPE, 1878)
• Abronia moreletii (BOCOURT, 1872)
• Abronia oaxacae (GÜNTHER, 1885)
• Abronia smithi CAMPBELL & FROST, 1993
• Acanthocercus annectans (BLANFORD, 1870)
• Acanthocercus atricollis (SMITH, 1849)
• Acanthocercus cyanogaster (RÜPPELL, 1835)
• Acanthocercus guentherpetersi LARGEN & SPAWLS, 2006
• Acanthocercus margaritae WAGNER, BUTLER, CERÍACO & BAUER, 2021
• Acanthocercus minutus (KLAUSEWITZ, 1957)
• Acanthochelys macrocephala (RHODIN, MITTERMEIER & MCMORRIS, 1984)
• Acanthochelys pallidipectoris (FREIBERG, 1945)
• Acanthochelys radiolata (MIKAN, 1820)
• Acanthochelys spixii (DUMÉRIL & BIBRON, 1835)
• Acanthodactylus bedriagai LATASTE, 1881
• Acanthodactylus blanci DOUMERGUE, 1901
• Acanthodactylus blanfordii BOULENGER, 1919
• Acanthodactylus boskianus (DAUDIN, 1802)
• Acanthodactylus cantoris GÜNTHER, 1864
• Acanthodactylus erythrurus (SCHINZ, 1833)
• Acanthodactylus micropholis BLANFORD, 1874
• Acanthodactylus schreiberi BOULENGER, 1878
• Acanthodactylus scutellatus (AUDOUIN, 1827)
• Acanthophis antarcticus (SHAW, 1802)
• Acanthophis wellsi HOSER, 1998
• Acanthosaura aurantiogularis WANG, LU & CHE, 2026
• Acanthosaura cuongi NGO, LE, NGUYEN, NGUYEN, NGUYEN, PHAN, NGUYEN, ZIEGLER & DO, 2025
• Acanthosaura grismeri LE, NGUYEN, NGUYEN, ZIEGLER, DO, NGO, 2025
• Acanthosaura hainanensis BOULENGER, 1900
• Acanthosaura lepidogaster (CUVIER, 1829)
• Acanthosaura longicaudata LIU, RAO, HOU, ORLOV, ANANJEVA & ZHANG, 2022
• Acanthosaura syrax TRIVALAIRAT, TRIVALAIRAT, MOUNGKHAEK, CAPONOV & LORSUNYALUCK, 2026
• Achalinus emilyae ZIEGLER, NGUYEN, PHAM, NGUYEN, PHAM, VAN SCHINGEN, NGUYEN & LE, 2019
• Achalinus formosanus BOULENGER, 1908
• Achalinus hunanensis MA, SHI, XIANG, SHU & JIANG, 2023
• Achalinus mirabilis XU, HU, QI, MA, CHEN, ZHANG, ZHANG, SUN, ZHOU, XU, WANG & PENG, 2026
• Achalinus spinalis PETERS, 1869
• Achalinus yunkaiensis WANG, LI & WANG, 2019
• Achalinus zugorum MILLER, DAVIS, LUONG, DO, PHAM, ZIEGLER, LEE, DE QUEIROZ, REYNOLDS & NGUYEN, 2020
• Acontias aurantiacus (PETERS, 1854)
• Acontias bicolor (HEWITT, 1929)
• Acontias fitzsimonsi (BROADLEY, 1968)
• Acontias lineicauda HEWITT, 1937
• Acontias meleagris (LINNAEUS, 1758)
• Acontias occidentalis FITZSIMONS, 1941
• Acontias orientalis HEWITT, 1937
• Acontias percivali LOVERIDGE, 1935
• Acontias plumbeus BIANCONI, 1849
• Acrantophis dumerili JAN, 1860
• Acrantophis madagascariensis (DUMÉRIL & BIBRON, 1844)
• Acratosaura mentalis (AMARAL, 1933)
• Acritoscincus duperreyi (GRAY, 1838)
• Acrochordus granulatus (SCHNEIDER, 1799)
• Actinemys marmorata (BAIRD & GIRARD, 1852)
• Actinemys pallida (SEELIGER, 1945)
• Adelphicos daryi CAMPBELL & FORD, 1982
• Adelphicos nigrilatum SMITH, 1942
• Adelphicos quadrivirgatum JAN, 1862
• Adelphostigma occipitalis (JAN, 1863)
• Adelphostigma quadriocellata (SANTOS, DI-BERNARDO & DE LEMA, 2008)
• Aeluroscalabotes felinus (GÜNTHER, 1864)
• Afroedura africana (BOULENGER, 1888)
• Afroedura major ONDERSTALL, 1984
• Afroedura transvaalica (HEWITT, 1925)
• Afrotyphlops anomalus (BOCAGE, 1873)
• Afrotyphlops bibronii (SMITH, 1846)
• Afrotyphlops chirioi TRAPE, 2019
• Afrotyphlops dinga (PETERS, 1854)
• Afrotyphlops fornasinii (BIANCONI, 1849)
• Afrotyphlops lineolatus (JAN, 1864)
• Afrotyphlops punctatus (LEACH, 1819)
• Afrotyphlops schlegelii (BIANCONI, 1849)
• Agama aculeata MERREM, 1820
• Agama agama (LINNAEUS, 1758)
• Agama anchietae BOCAGE, 1896
• Agama armata PETERS, 1854
• Agama bibronii DUMÉRIL, 1851
• Agama congica (PETERS, 1877)
• Agama doriae BOULENGER, 1885
• Agama finchi BÖHME, WAGNER, MALONZA, LÖTTERS & KÖHLER, 2005
• Agama kirkii BOULENGER, 1885
• Agama mossambica PETERS, 1854
• Agama picticauda PETERS, 1877
• Agama planiceps PETERS, 1862
• Agkistrodon conanti GLOYD, 1969
• Agkistrodon contortrix (LINNAEUS, 1766)
• Agkistrodon howardgloydi CONANT, 1984
• Agkistrodon laticinctus GLOYD & CONANT, 1934
• Agkistrodon piscivorus (LACÉPÈDE, 1789)
• Ahaetulla anomala (ANNANDALE, 1906)
• Ahaetulla farnsworthi MALLIK, SRIKANTHAN, PAL, D’SOUZA, SHANKER & GANESH, 2020
• Ahaetulla flavescens (WALL, 1910)
• Ahaetulla isabellina (WALL, 1910)
• Ahaetulla laudankia DEEPAK, NARAYANAN, SARKAR, DUTTA & MOHAPATRA, 2019
• Ahaetulla mycterizans (LINNAEUS, 1758)
• Ahaetulla nasuta (LACÉPÈDE, 1789)
• Ahaetulla oxyrhynca (BELL, 1825)
• Ahaetulla prasina (BOIE, 1827)
• Ahaetulla pulverulenta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ahaetulla sahyadrensis MALLIK, SRIKANTHAN, PAL, D’SOUZA, SHANKER & GANESH, 2020
• Aipysurus apraefrontalis SMITH, 1926
• Aipysurus duboisii BAVAY, 1869
• Aipysurus foliosquama SMITH, 1926
• Aipysurus fuscus (TSCHUDI, 1837)
• Aipysurus laevis LACÉPÈDE, 1804
• Aldabrachelys gigantea (SCHWEIGGER, 1812)
• Algyroides nigropunctatus (DUMÉRIL & BIBRON, 1839)
• Alligator mississippiensis (DAUDIN, 1801)
• Alopecion guttatum (SMITH, 1843)
• Alopoglossus andeanus RUIBAL, 1952
• Alopoglossus angulatus (LINNAEUS, 1758)
• Alopoglossus atriventris DUELLMAN, 1973
• Alopoglossus avilapiresae RIBEIRO-JÚNIOR, CHOUERI, LOBOS, VENEGAS, TORRES-CARVAJAL & WERNECK, 2020
• Alopoglossus brevifrontalis (BOULENGER, 1912)
• Alopoglossus plicatus TAYLOR, 1949
• Alopoglossus vallensis (HARRIS, 1994)
• Alsophis sanctonum BARBOUR, 1915
• Altiphylax baturensis (KHAN & BAIG, 1992)
• Amastridium veliferum COPE, 1861
• Amblyodipsas concolor (SMITH, 1849)
• Amblyodipsas microphthalma (BIANCONI, 1852)
• Amblyodipsas polylepis (BOCAGE, 1873)
• Ameiva ameiva (LINNAEUS, 1758)
• Ameiva bifrontata COPE, 1862
• Ameiva parecis (COLLI, COSTA, GARDA, KOPP, MESQUITA, PÉRES, VALDUJO, VIEIRA & WIEDERHECKER, 2003)
• Ameiva praesignis (BAIRD & GIRARD, 1852)
• Ameiva tobagana COPE, 1879
• Ameivula abalosi (CABRERA, 2012)
• Ameivula apipensis ARIAS, RECODER, ÁLVAREZ, ETCHEPARE, QUIPILDOR, LOBO & RODRIGUES, 2018
• Ameivula mumbuca (COLLI, CALDWELL, COSTA, GAINSBURY, GARDA, MESQUITA, FILHO, SOARES, SILVA, VALDUJO, VIEIRA, VITT, WERNECK, WIEDERHECKER & ZATZ, 2003)
• Ameivula nativo (ROCHA, BERGALLO & PECCININI-SEALE, 1997)
• Ameivula ocellifera (SPIX, 1825)
• Ameivula pyrrhogularis (BASTO DA SILVA & ÁVILA-PIRES, 2013)
• Amerotyphlops brongersmianus (VANZOLINI, 1976)
• Amerotyphlops costaricensis (JIMÉNEZ & SAVAGE, 1963)
• Amerotyphlops illusorium GRABOSKI, ARREDONDO, GRAZZIOTIN, GUERRA-FUENTES, SILVA, PRUDENTE, PINTO, RODRIGUES, BONATTO & ZAHER, 2022
• Amerotyphlops martis GRABOSKI, ARREDONDO, GRAZZIOTIN, GUERRA-FUENTES, SILVA, PRUDENTE, PINTO, RODRIGUES, BONATTO & ZAHER, 2022
• Amerotyphlops minuisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops reticulatus (LINNAEUS, 1758)
• Amerotyphlops tasymicris (THOMAS, 1974)
• Amnisiophis amoenus (JAN, 1863)
• Amphibolurus muricatus (WHITE, 1790)
• Amphiesma monticola (JERDON, 1853)
• Amphiesma stolatum (LINNAEUS, 1758)
• Amphiesmoides ornaticeps (WERNER, 1924)
• Amphiglossus astrolabi DUMÉRIL & BIBRON, 1839
• Amphisbaena acangaoba RIBEIRO, GOMIDES & COSTA, 2020
• Amphisbaena alba LINNAEUS, 1758
• Amphisbaena anaemariae VANZOLINI, 1997
• Amphisbaena angustifrons COPE, 1861
• Amphisbaena anomala (BARBOUR, 1914)
• Amphisbaena bolivica MERTENS, 1929
• Amphisbaena borelli PERACCA, 1897
• Amphisbaena brasiliana (GRAY, 1865)
• Amphisbaena camura COPE, 1862
• Amphisbaena carli PINNA, MENDONÇA, BOCCHIGLIERI & FERNANDES, 2010
• Amphisbaena carvalhoi GANS, 1965
• Amphisbaena cegei MONTERO, SÁFADEZ, ÁLVAREZ, 1997
• Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
• Amphisbaena fuliginosa LINNAEUS, 1758
• Amphisbaena heathi SCHMIDT, 1936
• Amphisbaena hogei VANZOLINI, 1950
• Amphisbaena kingii (BELL, 1833)
• Amphisbaena littoralis ROBERTO, BRITO & ÁVILA, 2014
• Amphisbaena mebengokre RIBEIRO, SÁ, SANTOS JR, GRABOSKI, ZAHER, GUEDES, ANDRADE & VAZ-SILVA, 2019
• Amphisbaena munoai KLAPPENBACH, 1960
• Amphisbaena nigricauda GANS, 1966
• Amphisbaena persephone PINNA, MENDONÇA, BOCCHIGLIERI & FERNANDES, 2014
• Amphisbaena pretrei DUMÉRIL & BIBRON, 1839
• Amphisbaena silvestrii BOULENGER, 1902
• Amphisbaena slateri BOULENGER, 1907
• Amphisbaena steindachneri STRAUCH, 1881
• Amphisbaena talisiae VANZOLINI, 1995
• Amphisbaena vanzolinii GANS, 1963
• Amphisbaena vermicularis WAGLER, 1824
• Amyda cartilaginea (BODDAERT, 1770)
• Amyda ornata (GRAY, 1861)
• Anadia ocellata GRAY, 1845
• Anadia rhombifera (GÜNTHER, 1859)
• Ancylocranium somalicum (SCORTECCI, 1931)
• Andinosaura laevis (BOULENGER, 1908)
• Anelytropsis papillosus COPE, 1885
• Anepischetosia maccoyi (LUCAS & FROST, 1894)
• Anguis colchica (NORDMANN, 1840)
• Anguis fragilis LINNAEUS, 1758
• Anilius scytale (LINNAEUS, 1758)
• Anniella alexanderae PAPENFUSS & PARHAM, 2013
• Anniella campi PAPENFUSS & PARHAM, 2013
• Anniella grinnelli PAPENFUSS & PARHAM, 2013
• Anniella pulchra GRAY, 1852
• Anniella stebbinsi PAPENFUSS & PARHAM, 2013
• Anolis acutus HALLOWELL, 1856
• Anolis aequatorialis WERNER, 1894
• Anolis agassizi STEJNEGER, 1900
• Anolis allisoni BARBOUR, 1928
• Anolis altae DUNN, 1930
• Anolis alvarezdeltoroi NIETO MONTES DE OCA, 1996
• Anolis amplisquamosus (MCCRANIE, WILSON & WILLIAMS, 1993)
• Anolis anatoloros UGUETO, RIVAS, BARROS, SÁNCHEZ-PACHECO & GARCÍA-PÉREZ, 2007
• Anolis anchicayae POE, VELASCO, MIYATA & WILLIAMS, 2009
• Anolis anisolepis SMITH, BURLEY & FRITTS, 1968
• Anolis annectens WILLIAMS, 1974
• Anolis anoriensis VELASCO, GUTIÉRREZ-CÁRDENAS & QUINTERO-ANGEL, 2010
• Anolis antioquiae WILLIAMS, 1985
• Anolis antonii BOULENGER, 1908
• Anolis apletophallus KÖHLER & SUNYER, 2008
• Anolis apollinaris BOULENGER, 1919
• Anolis aquaticus TAYLOR, 1956
• Anolis arenal (KÖHLER & VARGAS, 2019)
• Anolis auratus DAUDIN, 1802
• Anolis barkeri SCHMIDT, 1939
• Anolis beckeri BOULENGER, 1881
• Anolis bellipeniculus (MYERS & DONNELLY, 1996)
• Anolis benedikti LOTZKAT, BIENENTREU, HERTZ & KÖHLER, 2011
• Anolis bicaorum (KÖHLER, 1996)
• Anolis binotatus PETERS, 1863
• Anolis biporcatus (WIEGMANN, 1834)
• Anolis blanquillanus HUMMELINCK, 1940
• Anolis boettgeri BOULENGER, 1911
• Anolis bombiceps COPE, 1875
• Anolis boulengerianus THOMINOT, 1887
• Anolis brasiliensis VANZOLINI & WILLIAMS, 1970
• Anolis brianjuliani (KÖHLER, PETERSEN & MÉNDEZ DE LA CRUZ, 2019)
• Anolis brooksi (BARBOUR, 1923)
• Anolis brunneus COPE, 1894
• Anolis caceresae (HOFMANN & TOWNSEND, 2018)
• Anolis calimae AYALA, HARRIS & WILLIAMS, 1983
• Anolis campbelli (KÖHLER & SMITH, 2008)
• Anolis capito PETERS, 1863
• Anolis caquetae WILLIAMS, 1974
• Anolis carlliebi KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis carlostoddi (WILLIAMS, PRADERIO & GORZULA, 1996)
• Anolis carolinensis VOIGT, 1832
• Anolis carpenteri ECHELLE, ECHELLE & FITCH, 1971
• Anolis casildae AROSEMENA, IBÁÑEZ & DE SOUSA, 1991
• Anolis charlesmyersi KÖHLER, 2010
• Anolis chloris BOULENGER, 1898
• Anolis chrysolepis DUMÉRIL & BIBRON, 1837
• Anolis cobanensis STUART, 1942
• Anolis compressicauda SMITH & KERSTER, 1955
• Anolis crassulus COPE, 1864
• Anolis cristatellus DUMÉRIL & BIBRON, 1837
• Anolis cristifer SMITH, 1968
• Anolis cupreus HALLOWELL, 1860
• Anolis cuprinus SMITH, 1964
• Anolis cuscoensis POE, YAÑEZ-MIRANDA & LEHR, 2008
• Anolis cusuco (MCCRANIE, KÖHLER & WILSON, 2000)
• Anolis cyanophthalmus MARÍN, BOCANUMENTH & DAZA, 2025
• Anolis cymbops COPE, 1864
• Anolis damulus COPE, 1864
• Anolis danieli WILLIAMS, 1988
• Anolis datzorum KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis deltae WILLIAMS, 1974
• Anolis dissimilis WILLIAMS, 1965
• Anolis dollfusianus BOCOURT, 1873
• Anolis dracula YÁNEZ-MUÑOZ, REYES-PUIG, REYES-PUIG, VELASCO, AYALA-VARELA, TORRES-CARVAJAL, 2018
• Anolis duellmani FITCH & HENDERSON, 1973
• Anolis dunni SMITH, 1936
• Anolis elcopeensis POE, SCARPETTA & SCHAAD, 2015
• Anolis equestris MERREM, 1820
• Anolis eulaemus BOULENGER, 1908
• Anolis euskalerriari (BARROS, WILLIAMS & VILORIA, 1996)
• Anolis extremus GARMAN, 1887
• Anolis fairchildi BARBOUR & SHREVE, 1935
• Anolis fasciatus BOULENGER, 1885
• Anolis festae PERACCA, 1904
• Anolis fitchi WILLIAMS & DUELLMAN, 1984
• Anolis fortunensis AROSEMENA & IBÁÑEZ, 1993
• Anolis fraseri GÜNTHER, 1859
• Anolis frenatus COPE, 1899
• Anolis fungosus MYERS, 1971
• Anolis fuscoauratus D’ORBIGNY, 1837
• Anolis gadovii BOULENGER, 1905
• Anolis gaigei RUTHVEN, 1916
• Anolis gemmosus O'SHAUGHNESSY, 1875
• Anolis gibbiceps COPE, 1864
• Anolis ginaelisae (LOTZKAT, HERTZ, BIENENTREU & KÖHLER, 2013)
• Anolis gingivinus COPE, 1864
• Anolis gorgonae BARBOUR, 1905
• Anolis gracilipes BOULENGER, 1898
• Anolis grahami GRAY, 1845
• Anolis granuliceps BOULENGER, 1898
• Anolis gruuo KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis haguei STUART, 1942
• Anolis heterodermus DUMÉRIL, 1851
• Anolis heteropholidotus MERTENS, 1952
• Anolis hobartsmithi NIETO-MONTES DE OCA, 2001
• Anolis huilae WILLIAMS, 1982
• Anolis humilis PETERS, 1863
• Anolis hyacinthogularis TORRES-CARVAJAL, AYALA-VARELA, LOBOS, POE & NARVÁEZ, 2017
• Anolis ibague WILLIAMS, 1975
• Anolis ibanezi POE, LATELLA, RYAN & SCHAAD, 2009
• Anolis immaculogularis KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis inderenae (RUEDA & HERNÁNDEZ-CAMACHO, 1988)
• Anolis insignis COPE, 1871
• Anolis jacare BOULENGER, 1903
• Anolis johnmeyeri WILSON & MCCRANIE, 1982
• Anolis jubar SCHWARTZ, 1968
• Anolis kemptoni DUNN, 1940
• Anolis kreutzi (MCCRANIE, KÖHLER & WILSON, 2000)
• Anolis kunayalae HULEBAK, POE, IBÁÑEZ & WILLIAMS, 2007
• Anolis laevis (COPE, 1875)
• Anolis laeviventris (WIEGMANN, 1834)
• Anolis lamari WILLIAMS, 1992
• Anolis latifrons BERTHOLD, 1846
• Anolis leachii DUMÉRIL & BIBRON, 1837
• Anolis lemniscatus BOULENGER, 1898
• Anolis lemurinus COPE, 1861
• Anolis limifrons COPE, 1863
• Anolis limon VELASCO & HURTADO-GÓMEZ, 2014
• Anolis liogaster BOULENGER, 1905
• Anolis lionotus COPE, 1861
• Anolis longiceps SCHMIDT, 1919
• Anolis lososi TORRES-CARVAJAL, AYALA-VARELA, LOBOS, POE & NARVÁEZ, 2017
• Anolis loveridgei SCHMIDT, 1936
• Anolis lynchi MIYATA, 1985
• Anolis lyra POE, VELASCO, MIYATA & WILLIAMS, 2009
• Anolis macrinii SMITH, 1968
• Anolis macrolepis BOULENGER, 1911
• Anolis macrophallus WERNER, 1917
• Anolis maculigula WILLIAMS, 1984
• Anolis maculiventris BOULENGER, 1898
• Anolis magnaphallus POE & IBÁÑEZ, 2007
• Anolis maia (BATISTA, VESELY, MEBERT, LOTZKAT & KÖHLER, 2015)
• Anolis mariarum BARBOUR, 1932
• Anolis marsupialis TAYLOR, 1956
• Anolis matudai SMITH, 1956
• Anolis maynardii GARMAN, 1888
• Anolis mccraniei (KÖHLER, TOWNSEND & PETERSEN, 2016)
• Anolis medemi AYALA & WILLIAMS, 1988
• Anolis megalopithecus RUEDA-ALMONACID, 1989
• Anolis megapholidotus SMITH, 1933
• Anolis menta AYALA, HARRIS & WILLIAMS, 1984
• Anolis meridionalis BOETTGER, 1885
• Anolis microlepidotus DAVIS, 1954
• Anolis microtus COPE, 1871
• Anolis milleri SMITH, 1950
• Anolis mirus WILLIAMS, 1963
• Anolis monteverde KÖHLER, 2009
• Anolis morazani TOWNSEND & WILSON, 2009
• Anolis muralla (KÖHLER, MCCRANIE & WILSON, 1999)
• Anolis nasofrontalis AMARAL, 1933
• Anolis naufragus (CAMPBELL, HILLIS & LAMAR, 1989)
• Anolis neblininus (MYERS, WILLIAMS & MCDIARMID, 1993)
• Anolis nebuloides BOCOURT, 1873
• Anolis nebulosus (WIEGMANN, 1834)
• Anolis neglectus PRATES, MELO-SAMPAIO, DE QUEIROZ, CARNAVAL, RODRIGUES & DRUMMOND, 2019
• Anolis nelsoni BARBOUR, 1914
• Anolis nemonteae AYALA-VARELA, VALVERDE, POE, NARVÁEZ, YÁNEZ-MUÑOZ & TORRES-CARVAJAL, 2021
• Anolis nicefori (DUNN, 1944)
• Anolis notopholis BOULENGER, 1896
• Anolis ocelloscapularis (KÖHLER, MCCRANIE & WILSON, 2001)
• Anolis omiltemanus DAVIS, 1954
• Anolis onca (O'SHAUGHNESSY, 1875)
• Anolis orcesi (LAZELL, 1969)
• Anolis ortonii COPE, 1868
• Anolis otongae AYALA-VARELA & VELASCO, 2010
• Anolis oxylophus COPE, 1875
• Anolis pachypus COPE, 1875
• Anolis parilis WILLIAMS, 1975
• Anolis parvauritus WILLIAMS, 1966
• Anolis parvicirculatus ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis pentaprion COPE, 1863
• Anolis peraccae BOULENGER, 1898
• Anolis peruensis POE, LATELLA, AYALA-VARELA, YAÑEZ-MIRANDA & TORRES-CARVAJAL, 2015
• Anolis petersii BOCOURT, 1873
• Anolis peucephilus KÖHLER, TREJO-PÉREZ, PETERSEN, MENDEZ DE LA CRUZ, 2014
• Anolis phyllorhinus MYERS & CARVALHO, 1945
• Anolis pijolensis (MCCRANIE, WILSON & WILLIAMS, 1993)
• Anolis pinchoti COCHRAN, 1931
• Anolis planiceps TROSCHEL, 1848
• Anolis podocarpus AYALA-VARELA & TORRES-CARVAJAL, 2010
• Anolis poecilopus COPE, 1863
• Anolis poei AYALA-VARELA, TROYA-RODRIGUEZ, TALERO-RODRIGUEZ & TORRES-CARVAJAL, 2014
• Anolis polylepis PETERS, 1874
• Anolis porcatus GRAY, 1840
• Anolis princeps BOULENGER, 1902
• Anolis proboscis PETERS & ORCES, 1956
• Anolis propinquus WILLIAMS, 1984
• Anolis pseudokemptoni KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis pseudopachypus KÖHLER, PONCE, SUNYER & BATISTA, 2007
• Anolis pseudotigrinus AMARAL, 1933
• Anolis punctatus DAUDIN, 1802
• Anolis purpurescens COPE, 1899
• Anolis purpurgularis (MCCRANIE, CRUZ & HOLM, 1993)
• Anolis purpuronectes GRAY, MEZA-LÁZARO, POE & NIETO-MONTES DE OCA, 2016
• Anolis pygmaeus ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis quaggulus COPE, 1885
• Anolis quercorum FITCH, 1978
• Anolis quimbaya MORENO-ARIAS, MÉNDEZ-GALEANO, BELTRÁN & VARGAS-RAMÍREZ, 2023
• Anolis richardii DUMÉRIL & BIBRON, 1837
• Anolis richteri (DUNN, 1944)
• Anolis riparius CHAVES, RYAN, BOLAÑOS, MÁRQUEZ, KÖHLER & POE, 2023
• Anolis rivalis WILLIAMS, 1984
• Anolis roatanensis (KÖHLER & MCCRANIE, 2001)
• Anolis robinsoni CHAVES, RYAN, BOLAÑOS, MÁRQUEZ, KÖHLER & POE, 2023
• Anolis rodriguezii BOCOURT, 1873
• Anolis rubiginosus BOCOURT, 1873
• Anolis rubribarbaris (KÖHLER, MCCRANIE & WILSON, 1999)
• Anolis ruizii RUEDA & WILLIAMS, 1986
• Anolis sacamecatensis KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis sagrei DUMÉRIL & BIBRON, 1837
• Anolis salvini BOULENGER, 1885
• Anolis santamartae WILLIAMS, 1982
• Anolis savagei POE & RYAN, 2017
• Anolis schiedii (WIEGMANN, 1834)
• Anolis scypheus COPE, 1864
• Anolis sericeus HALLOWELL, 1856
• Anolis serranoi (KÖHLER, 1999)
• Anolis smaragdinus BARBOUR & SHREVE, 1935
• Anolis sminthus DUNN & EMLEN, 1932
• Anolis soinii POE & YAÑEZ-MIRANDA, 2008
• Anolis solitarius RUTHVEN, 1916
• Anolis spilorhipis ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis squamulatus PETERS, 1863
• Anolis subocularis DAVIS, 1954
• Anolis sulcifrons COPE, 1899
• Anolis tandai AVILA-PIRES, 1995
• Anolis taylori SMITH & SPIELER, 1945
• Anolis tenorioensis KÖHLER, 2011
• Anolis tequendama MORENO-ARIAS, MÉNDEZ-GALEANO, BELTRÁN & VARGAS-RAMÍREZ, 2023
• Anolis tetarii (BARROS, WILLIAMS & VILORIA, 1996)
• Anolis tigrinus PETERS, 1863
• Anolis tolimensis WERNER, 1916
• Anolis torresfundorai TORRES, REILLY, NUÑEZ-PENICHET, REYNOLDS & GLOR, 2025
• Anolis townsendi STEJNEGER, 1900
• Anolis trachyderma COPE, 1875
• Anolis transversalis DUMÉRIL, 1851
• Anolis triumphalis (NICHOLSON & KÖHLER, 2014)
• Anolis tropidogaster HALLOWELL, 1856
• Anolis tropidolepis BOULENGER, 1885
• Anolis tropidonotus PETERS, 1863
• Anolis uniformis COPE, 1885
• Anolis unilobatus KÖHLER & VESELY, 2010
• Anolis urraoi GRISALES-MARTÍNEZ, VELASCO, BOLÍVAR, WILLIAMS & DAZA, 2017
• Anolis ustus COPE, 1864
• Anolis utilensis (KÖHLER, 1996)
• Anolis vanzolinii (WILLIAMS, ORCES, MATHEUS & BLEIWEISS, 1996)
• Anolis vaupesianus WILLIAMS, 1982
• Anolis ventrimaculatus BOULENGER, 1911
• Anolis vicarius WILLIAMS, 1986
• Anolis villai FITCH & HENDERSON, 1976
• Anolis vittigerus COPE, 1863
• Anolis wampuensis (MCCRANIE & KÖHLER, 2001)
• Anolis wellbornae AHL, 1940
• Anolis wermuthi (KÖHLER & OBERMEIER, 1998)
• Anolis williamsmittermeierorum POE & YAÑEZ-MIRANDA, 2007
• Anolis wilsoni (KÖHLER, TOWNSEND & PETERSEN, 2016)
• Anolis woodi DUNN, 1940
• Anolis yoroensis (MCCRANIE, NICHOLSON & KÖHLER, 2001)
• Anolis zapotecorum KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis zeus (KÖHLER & MCCRANIE, 2001)
• Anomalepis colombia MARX, 1953
• Anomalepis mexicana JAN, 1860
• Antaresia childreni (GRAY, 1842)
• Antaresia maculosa (PETERS, 1873)
• Antaresia papuensis ESQUERRÉ, DONNELLAN, PAVÓN-VÁZQUEZ, FENKER & KEOGH, 2021
• Antaresia perthensis (STULL, 1932)
• Apalone ferox (SCHNEIDER, 1783)
• Apalone mutica (LESUEUR, 1827)
• Apalone spinifera (LESUEUR, 1827)
• Aparallactus capensis SMITH, 1849
• Aparallactus guentheri BOULENGER, 1895
• Aparallactus lineatus (PETERS, 1870)
• Aparallactus lunulatus (PETERS, 1854)
• Aparallactus modestus (GÜNTHER, 1859)
• Aparallactus niger BOULENGER, 1897
• Aphaniotis fusca (PETERS, 1864)
• Aphaniotis kumbakarna HARVEY, SIDIK, KURNIAWAN & SMITH, 2025
• Aphaniotis ornata (LIDTH DE JEUDE, 1893)
• Aplopeltura boa (BOIE, 1828)
• Apographon orestes (HARVEY & MUÑOZ, 2004)
• Apostolepis ambiniger (PETERS, 1869)
• Apostolepis arenaria RODRIGUES, 1993
• Apostolepis assimilis (REINHARDT, 1861)
• Apostolepis breviceps HARVEY, GONZALES & SCROCCHI, 2001
• Apostolepis cearensis GOMES, 1915
• Apostolepis christineae DE LEMA, 2002
• Apostolepis dorbignyi (SCHLEGEL, 1837)
• Apostolepis gaboi RODRIGUES, 1993
• Apostolepis multicincta HARVEY, 1999
• Apostolepis nelsonjorgei DE LEMA & RENNER, 2004
• Apostolepis niceforoi AMARAL, 1935
• Apostolepis nigroterminata BOULENGER, 1896
• Apostolepis phillipsae HARVEY, 1999
• Apostolepis quirogai GIRAUDO & SCROCCHI, 1998
• Apostolepis rondoni AMARAL, 1925
• Apostolepis sanctaeritae WERNER, 1924
• Apostolepis tenuis RUTHVEN, 1927
• Apostolepis thalesdelemai BORGES-NOJOSA, LIMA, BEZERRA & JAMES, 2016
• Apostolepis underwoodi DE LEMA & CAMPBELL, 2017
• Apostolepis vittata (COPE, 1887)
• Aprasia inaurita KLUGE, 1974
• Aprasia parapulchella KLUGE, 1974
• Archaeolacerta bedriagae (CAMERANO, 1885)
• Argyrophis bothriorhynchus (GÜNTHER, 1864)
• Argyrophis diardii (SCHLEGEL, 1839)
• Argyrophis fuscus (DUMÉRIL, 1851)
• Aristelliger barbouri NOBLE & KLINGEL, 1932
• Aristelliger cochranae GRANT, 1931
• Aristelliger expectatus COCHRAN, 1933
• Aristelliger georgeensis (BOCOURT, 1873)
• Aristelliger hechti SCHWARTZ & CROMBIE, 1975
• Aristelliger lar COPE, 1862
• Aristelliger nelsoni BARBOUR, 1914
• Aristelliger praesignis (HALLOWELL, 1856)
• Arizona elegans KENNICOTT, 1859
• Arizona occidentalis BLANCHARD, 1924
• Arizona pacata KLAUBER, 1946
• Arthrosaura kockii (LIDTH DE JEUDE, 1904)
• Arthrosaura montigena MYERS & DONNELLY, 2008
• Arthrosaura reticulata (O'SHAUGHNESSY, 1881)
• Arthrosaura versteegii LIDTH DE JEUDE, 1904
• Aspidelaps lubricus (LAURENTI, 1768)
• Aspidelaps scutatus (SMITH, 1849)
• Aspidites melanocephalus (KREFFT, 1864)
• Aspidites ramsayi (MACLEAY, 1882)
• Aspidomorphus dimorphus KRAUS, 2025
• Aspidomorphus muelleri (SCHLEGEL, 1837)
• Aspidoscelis angusticeps (COPE, 1878)
• Aspidoscelis arizonae (VAN DENBURGH, 1896)
• Aspidoscelis burti (TAYLOR, 1938)
• Aspidoscelis costatus (COPE, 1878)
• Aspidoscelis deppii (WIEGMANN, 1834)
• Aspidoscelis exsanguis (LOWE, 1956)
• Aspidoscelis gularis (BAIRD & GIRARD, 1852)
• Aspidoscelis hyperythrus (COPE, 1863)
• Aspidoscelis inornatus (BAIRD, 1859)
• Aspidoscelis laredoensis (MCKINNEY, KAY & ANDERSON, 1973)
• Aspidoscelis marmoratus (BAIRD & GIRARD, 1852)
• Aspidoscelis neomexicanus (LOWE & ZWEIFEL, 1952)
• Aspidoscelis neotesselatus (WALKER, CORDES & TAYLOR, 1997)
• Aspidoscelis opatae (WRIGHT, 1967)
• Aspidoscelis preopatae BARLEY, REEDER, NIETO-MONTES-DE-OCA, COLE & THOMSON, 2021
• Aspidoscelis sackii (WIEGMANN, 1834)
• Aspidoscelis scalaris (COPE, 1892)
• Aspidoscelis sexlineatus (LINNAEUS, 1766)
• Aspidoscelis sonorae (LOWE & WRIGHT, 1964)
• Aspidoscelis tesselatus (SAY, 1822)
• Aspidoscelis tigris (BAIRD & GIRARD, 1852)
• Aspidoscelis uniparens (WRIGHT & LOWE, 1965)
• Aspidoscelis velox (SPRINGER, 1928)
• Aspidura guentheri FERGUSON, 1876
• Aspronema cochabambae (DUNN, 1935)
• Aspronema dorsivittatum (COPE, 1862)
• Asthenodipsas laevis (BOIE, 1827)
• Asthenodipsas lasgalenensis LOREDO, WOOD, QUAH, ANUAR, GREER, AHMAD & GRISMER, 2013
• Astrochelys radiata (SHAW, 1802)
• Astrochelys yniphora (VAILLANT, 1885)
• Ateuchosaurus chinensis GRAY, 1845
• Atheris barbouri LOVERIDGE, 1930
• Atheris mongoensis COLLET & TRAPE, 2020
• Atheris squamigera HALLOWELL, 1854
• Atractaspis aterrima GÜNTHER, 1863
• Atractaspis bibronii SMITH, 1849
• Atractaspis congica PETERS, 1877
• Atractaspis corpulenta (HALLOWELL, 1854)
• Atractaspis fallax PETERS, 1867
• Atractaspis irregularis (REINHARDT, 1843)
• Atractaspis magrettii SCORTECCI, 1929
• Atractaspis microlepidota GÜNTHER, 1866
• Atractaspis phillipsi BARBOUR, 1913
• Atractaspis watsoni BOULENGER, 1908
• Atractus akerios MELO-SAMPAIO, PASSOS, PRUDENTE, VENEGAS & TORRES-CARVAJAL, 2021
• Atractus albuquerquei CUNHA & NASCIMENTO, 1983
• Atractus altagratiae PASSOS & FERNANDES, 2008
• Atractus alytogrammus KÖHLER & KIECKBUSCH, 2014
• Atractus andinus PRADO, 1944
• Atractus apophis PASSOS & LYNCH, 2010
• Atractus arangoi PRADO, 1940
• Atractus atratus PASSOS & LYNCH, 2010
• Atractus attenuatus MYERS & SCHARGEL, 2006
• Atractus avernus PASSOS, CHIESSE, TORRES-CARVAJAL & SAVAGE, 2009
• Atractus badius (BOIE, 1827)
• Atractus biseriatus PRADO, 1941
• Atractus bocki WERNER, 1909
• Atractus bocourti BOULENGER, 1894
• Atractus boimirim PASSOS, PRUDENTE & LYNCH, 2016
• Atractus boulengerii PERACCA, 1896
• Atractus caete PASSOS, FERNANDES, BÉRNILS & MOURA-LEITE, 2010
• Atractus careolepis KÖHLER & KIECKBUSCH, 2014
• Atractus caxiuana COSTA PRUDENTE & SANTOS-COSTA, 2006
• Atractus charitoae SILVA HAAD, 2004
• Atractus chthonius PASSOS & LYNCH, 2010
• Atractus clarki DUNN & BAILEY, 1939
• Atractus collaris PERACCA, 1897
• Atractus crassicaudatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Atractus dapsilis MELO-SAMPAIO, PASSOS, FOUQUET, COSTA-PRUDENTE & TORRES-CARVAJAL, 2019
• Atractus dativus PASSOS, MENESES-PELAYO, RAMOS, MARTINS, MACHADO, LOPES, BARRIO-AMORÓS & LYNCH, 2024
• Atractus depressiocellus MYERS, 2003
• Atractus echidna PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus ecuadorensis SAVAGE, 1955
• Atractus elaps (GÜNTHER, 1858)
• Atractus emigdioi GONZÁLEZ-SPONGA, 1971
• Atractus emmeli (BOETTGER, 1888)
• Atractus erythromelas BOULENGER, 1903
• Atractus franciscopaivai SILVA HAAD, 2004
• Atractus francoi PASSOS, FERNANDES, BÉRNILS & MOURA-LEITE, 2010
• Atractus fuliginosus (HALLOWELL, 1845)
• Atractus heliobelluomini SILVA HAAD, 2004
• Atractus indistinctus PRADO, 1940
• Atractus iridescens PERACCA, 1896
• Atractus lasallei AMARAL, 1931
• Atractus latifrons (GÜNTHER, 1868)
• Atractus lehmanni BOETTGER, 1898
• Atractus loveridgei AMARAL, 1930
• Atractus macondo PASSOS, LYNCH & FERNANDES, 2009
• Atractus maculatus (GÜNTHER, 1858)
• Atractus major BOULENGER, 1894
• Atractus manizalesensis PRADO, 1940
• Atractus mariselae LANCINI, 1969
• Atractus marthae MENESES-PELAYO & PASSOS, 2019
• Atractus medusa PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus melanogaster WERNER, 1916
• Atractus melas BOULENGER, 1908
• Atractus meridensis ESQUEDA & LA MARCA, 2005
• Atractus micheleae ESQUEDA & LA MARCA, 2005
• Atractus muisca PASSOS, MENESES-PELAYO, RAMOS, MARTINS, MACHADO, LOPES, BARRIO-AMORÓS & LYNCH, 2024
• Atractus multicinctus (JAN, 1865)
• Atractus multidentatus PASSOS, RIVAS-FUENMAYOR & BARRIO-AMORÓS, 2009
• Atractus nasutus PASSOS, ARREDONDO, FERNANDES & LYNCH, 2009
• Atractus natans HOOGMOED & PRUDENTE, 2003
• Atractus nemosophis ESQUEDA, ROJAS-RUNJAIC, PRUDENTE, BAZÓ, NAVARRETE, CARMARGO-SILLET, ORTIZ, CORREA, GUERRERO & URRA, 2025
• Atractus nicefori AMARAL, 1930
• Atractus nigriventris AMARAL, 1933
• Atractus obesus MARX, 1960
• Atractus obtusirostris WERNER, 1916
• Atractus occipitoalbus (JAN, 1862)
• Atractus oculotemporalis AMARAL, 1932
• Atractus orcesi SAVAGE, 1955
• Atractus pachacamac MELO-SAMPAIO, PASSOS, PRUDENTE, VENEGAS & TORRES-CARVAJAL, 2021
• Atractus paisa PASSOS, ARREDONDO, FERNANDES & LYNCH, 2009
• Atractus pamplonensis AMARAL, 1935
• Atractus pantostictus FERNANDES & PUORTO, 1993
• Atractus pearti PASSOS, MENESES-PELAYO, RAMOS, MARTINS, MACHADO, LOPES, BARRIO-AMORÓS & LYNCH, 2024
• Atractus poeppigi (JAN, 1862)
• Atractus punctiventris AMARAL, 1933
• Atractus reticulatus (BOULENGER, 1885)
• Atractus ronnie PASSOS, FERNANDES & BORGES-NOJOSA, 2007
• Atractus sanctaemartae DUNN, 1946
• Atractus sanguineus PRADO, 1944
• Atractus savagei SALAZAR-VALENZUELA, TORRES-CARVAJAL & PASSOS, 2014
• Atractus serranus AMARAL, 1930
• Atractus snethlageae CUNHA & NASCIMENTO, 1983
• Atractus spinalis PASSOS, TEIXEIRA Jr, RECODER, DE SENA, DAL VECHIO, ARRUDA-PINTO, MENDONÇA, CASSIMIRO & RODRIGUES, 2013
• Atractus stygius PASSOS, AZEVEDO, NOGUEIRA, FERNANDES & SAWAYA, 2019
• Atractus surucucu PRUDENTE, 2008
• Atractus taphorni SCHARGEL & GARCÍA-PÉREZ, 2002
• Atractus tartarus PASSOS, PRUDENTE & LYNCH, 2016
• Atractus thalesdelemai PASSOS, FERNANDES & ZANELLA, 2005
• Atractus titanicus PASSOS, ARREDONDO, FERNANDES & LYNCH, 2009
• Atractus torquatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Atractus touzeti SCHARGEL, LAMAR, PASSOS, VALENCIA, CISNEROS-HEREDIA & CAMPBELL, 2013
• Atractus trefauti MELO-SAMPAIO, PASSOS, FOUQUET, COSTA-PRUDENTE & TORRES-CARVAJAL, 2019
• Atractus trilineatus WAGLER, 1828
• Atractus tritono PASSOS, MENESES-PELAYO, RAMOS, MARTINS, MACHADO, LOPES, BARRIO-AMORÓS & LYNCH, 2024
• Atractus turikensis BARROS, 2000
• Atractus typhon PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus ukupacha MELO-SAMPAIO, PASSOS, PRUDENTE, VENEGAS & TORRES-CARVAJAL, 2021
• Atractus uroborus PASSOS, MENESES-PELAYO, RAMOS, MARTINS, MACHADO, LOPES, BARRIO-AMORÓS & LYNCH, 2024
• Atractus variegatus PRADO, 1942
• Atractus ventrimaculatus BOULENGER, 1905
• Atractus wagleri PRADO, 1945
• Atractus werneri PERACCA, 1914
• Atractus xaxi ESQUEDA, ROJAS-RUNJAIC, PRUDENTE, BAZÓ, NAVARRETE, CARMARGO-SILLET, ORTIZ, CORREA, GUERRERO & URRA, 2025
• Atractus zebrinus (JAN, 1862)
• Atractus zidoki GASC & RODRIGUES, 1979
• Atretium schistosum (DAUDIN, 1803)
• Atropoides picadoi (DUNN, 1939)
• Austrelaps labialis (JAN, 1859)
• Austrelaps superbus (GÜNTHER, 1858)
• Azemiops feae BOULENGER, 1888
• Bachia blairi (DUNN, 1940)
• Bachia bresslaui (AMARAL, 1935)
• Bachia cacerensis CASTRILLON & STRUSSMAN, 1998
• Bachia dorbignyi (DUMÉRIL & BIBRON, 1839)
• Bachia flavescens (BONNATERRE, 1789)
• Bachia heteropa (LICHTENSTEIN & MARTENS, 1856)
• Bachia pallidiceps (COPE, 1862)
• Bachia peruana (WERNER, 1901)
• Bachia trisanale (COPE, 1868)
• Baliodryas steinbachi (BOULENGER, 1905)
• Barkudia insularis ANNANDALE, 1917
• Basiliscus basiliscus (LINNAEUS, 1758)
• Basiliscus galeritus DUMÉRIL, 1851
• Basiliscus plumifrons COPE, 1875
• Basiliscus vittatus WIEGMANN, 1828
• Batagur affinis (CANTOR, 1847)
• Batagur baska (GRAY, 1831)
• Batagur borneoensis (SCHLEGEL & MÜLLER, 1844)
• Batagur dhongoka (GRAY, 1834)
• Batagur kachuga (GRAY, 1831)
• Batagur trivittata (DUMÉRIL & BIBRON, 1835)
• Bitis arietans (MERREM, 1820)
• Bitis atropos (LINNAEUS, 1758)
• Bitis caudalis (SMITH, 1839)
• Bitis gabonica (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Bitis nasicornis (SHAW & NODDER, 1792)
• Blaesodactylus ambonihazo BAUER, GLAW, GEHRING & VENCES, 2011
• Blaesodactylus antongilensis (BÖHME & MEIER, 1980)
• Blaesodactylus boivini (DUMÉRIL, 1856)
• Blaesodactylus ganzhorni VENCES, MIRALLES, INEICH, RAKOTOARISON, GLASENAPP, SCHERZ, KÖHLER, GLAW & RASELIMANANA, 2025
• Blaesodactylus microtuberculatus JONO, BAUER, BRENNAN & MORI, 2015
• Blaesodactylus sakalava (GRANDIDIER, 1867)
• Blaesodactylus victori INEICH, GLAW & VENCES, 2016
• Blanus alexandri SINDACO, KORNILIOS, SACCHI & LYMBERAKIS, 2014
• Blanus aporus WERNER, 1898
• Blanus cinereus (VANDELLI, 1797)
• Blanus mettetali BONS, 1963
• Blanus oxyurus WAGLER, 1824
• Blanus strauchi (BEDRIAGA, 1884)
• Blanus tingitanus BUSACK, 1988
• Boa constrictor LINNAEUS, 1758
• Boa imperator DAUDIN, 1803
• Boa nebulosa (LAZELL, 1964)
• Boaedon arabicus PARKER, 1930
• Boaedon broadleyi HALLERMANN & HAWLITSCHEK, 2025
• Boaedon capensis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon fuliginosus (BOIE, 1827)
• Boaedon lineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon mentalis (GÜNTHER, 1888)
• Boaedon montanus TRAPE, MEDIANNIKOV, HINKEL & HINKEL, 2022
• Boaedon subniger HALLERMANN & HAWLITSCHEK, 2025
• Boaedon subtaeniatus LAURENT, 1954
• Boaedon variegatus (BOCAGE, 1867)
• Boaedon virgatus (HALLOWELL, 1854)
• Bofa erlangeri (STERNFELD, 1908)
• Bogertophis rosaliae (MOCQUARD, 1899)
• Bogertophis subocularis (BROWN, 1902)
• Boiga barnesii (GÜNTHER, 1869)
• Boiga beddomei (WALL, 1909)
• Boiga ceylonensis (GÜNTHER, 1858)
• Boiga cyanea (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga cynodon (BOIE, 1827)
• Boiga drapiezii (BOIE, 1827)
• Boiga forsteni (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga gocool (GRAY, 1834)
• Boiga guangxiensis WEN, 1998
• Boiga irregularis (BECHSTEIN, 1802)
• Boiga kraepelini STEJNEGER, 1902
• Boiga melanota (BOULENGER, 1896)
• Boiga multifasciata (BLYTH, 1861)
• Boiga multomaculata (BOIE, 1827)
• Boiga nigriceps (GÜNTHER, 1863)
• Boiga ranawanei SAMARAWICKRAMA, SAMARAWICKRAMA, WIJESENA & ORLOV, 2005
• Boiga siamensis NUTAPHAND, 1971
• Boiga trigonata (SCHNEIDER, 1802)
• Boiga westermanni (REINHARDT, 1863)
• Boiruna maculata (BOULENGER, 1896)
• Boiruna sertaneja ZAHER, 1996
• Bothriechis aurifer (SALVIN, 1860)
• Bothriechis bicolor (BOCOURT, 1868)
• Bothriechis khwargi ARTEAGA, PYRON, BATISTA, VIEIRA, MENESES-PELAYO, SMITH, BARRIO-AMORÓS, KOCH, AGNE, VALENCIA, BUSTAMANTE & HARRIS, 2024
• Bothriechis klebbai ARTEAGA, PYRON, BATISTA, VIEIRA, MENESES-PELAYO, SMITH, BARRIO-AMORÓS, KOCH, AGNE, VALENCIA, BUSTAMANTE & HARRIS, 2024
• Bothriechis lateralis PETERS, 1862
• Bothriechis nigroadspersus (STEINDACHNER, 1870)
• Bothriechis nigroviridis PETERS, 1859
• Bothriechis nubestris DOAN, MASON, CASTOE, SASA & PARKINSON, 2016
• Bothriechis rahimi ARTEAGA, PYRON, BATISTA, VIEIRA, MENESES-PELAYO, SMITH, BARRIO-AMORÓS, KOCH, AGNE, VALENCIA, BUSTAMANTE & HARRIS, 2024
• Bothriechis rasikusumorum ARTEAGA, PYRON, BATISTA, VIEIRA, MENESES-PELAYO, SMITH, BARRIO-AMORÓS, KOCH, AGNE, VALENCIA, BUSTAMANTE & HARRIS, 2024
• Bothriechis schlegelii (BERTHOLD, 1846)
• Bothriechis supraciliaris (TAYLOR, 1954)
• Bothriechis torvus (POSADA-ARANGO, 1889)
• Bothrochilus boa (SCHLEGEL, 1837)
• Bothrocophias andianus (AMARAL, 1923)
• Bothrocophias campbelli (FREIRE-LASCANO, 1991)
• Bothrocophias colombianus (RENDAHL & VESTERGREN, 1940)
• Bothrocophias hyoprora (AMARAL, 1935)
• Bothrocophias microphthalmus (COPE, 1875)
• Bothrocophias myersi GUTBERLET & CAMPBELL, 2001
• Bothrocophias myrringae ANGARITA-SIERRA, CUBIDES-CUBILLOS & HURTADO-GÓMEZ, 2022
• Bothrocophias tulitoi ANGARITA-SIERRA, CUBIDES-CUBILLOS & HURTADO-GÓMEZ, 2022
• Bothrolycus ater GÜNTHER, 1874
• Bothrops alternatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Bothrops ammodytoides LEYBOLD, 1873
• Bothrops asper (GARMAN, 1883)
• Bothrops atrox (LINNAEUS, 1758)
• Bothrops ayerbei FOLLECO-FERNANDEZ, 2010
• 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 jararaca (WIED-NEUWIED, 1824)
• Bothrops jararacussu LACERDA, 1884
• Bothrops jonathani HARVEY, 1994
• Bothrops lutzi (MIRANDA-RIBEIRO, 1915)
• Bothrops mattogrossensis AMARAL, 1925
• Bothrops monsignifer TIMMS, CHAPARRO, VENEGAS, SALAZAR-VALENZUELA, SCROCCHI, CUEVAS, LEYNAUD & CARRASCO, 2019
• Bothrops moojeni HOGE, 1966
• Bothrops muriciensis FERRAREZZI & FREIRE, 2001
• Bothrops neuwiedi WAGLER, 1824
• Bothrops oligobalius DAL VECHIO, PRATES, GRAZZIOTIN, GRABOSKI & RODRIGUES, 2021
• Bothrops oligolepis (WERNER, 1901)
• Bothrops pauloensis AMARAL, 1925
• Bothrops pulcher (PETERS, 1862)
• Bothrops punctatus (GARCIA, 1896)
• Bothrops sanctaecrucis HOGE, 1966
• Bothrops sonene CARRASCO, GRAZZIOTIN, CRUZ-FARFÁN, KOCH, OCHOA, SCROCCHI, LEYNAUD & CHAPARRO, 2019
• Bothrops taeniatus WAGLER, 1824
• Bothrops venezuelensis SANDNER-MONTILLA, 1952
• Brachylophus bulabula FISHER, HARLOW, EDWARDS & KEOGH, 2008
• Bradypodion taeniabronchum (SMITH, 1831)
• Bradypodion ventrale (GRAY, 1845)
• Brasiliscincus heathi (SCHMIDT & INGER, 1951)
• Broadleysaurus major (DUMÉRIL, 1851)
• Bronchocela cristatella (KUHL, 1820)
• Bronchocela jubata DUMÉRIL & BIBRON, 1837
• Bronchocela rubrigularis HALLERMANN, 2009
• Brookesia antakarana RAXWORTHY & NUSSBAUM, 1995
• Brookesia perarmata (ANGEL, 1933)
• Bungarus caeruleus (SCHNEIDER, 1801)
• Bungarus candidus (LINNAEUS, 1758)
• Bungarus ceylonicus GÜNTHER, 1864
• Bungarus fasciatus (SCHNEIDER, 1801)
• Bungarus flaviceps REINHARDT, 1843
• Bungarus lividus CANTOR, 1839
• Bungarus multicinctus BLYTH, 1861
• Bungarus niger WALL, 1908
• Bungarus walli WALL, 1907
• Bunopus tuberculatus BLANFORD, 1874
• Caaeteboia amarali (WETTSTEIN, 1930)
• Cachryx defensor COPE, 1866
• Cacophis squamulosus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Cadea blanoides (STEJNEGER, 1916)
• Caiman crocodilus (LINNAEUS, 1758)
• Caiman latirostris (DAUDIN, 1801)
• Caiman yacare (DAUDIN, 1801)
• Calabaria reinhardtii (SCHLEGEL, 1851)
• Calamaria abramovi ORLOV, 2009
• Calamaria andersoni YANG & ZHENG, 2018
• Calamaria annamensis BOURRET, 1937
• Calamaria arcana YEUNG, LAU & YANG, 2022
• Calamaria berezowskii GÜNTHER, 1896
• Calamaria brongersmai INGER & MARX, 1965
• Calamaria buchi MARX & INGER, 1955
• Calamaria concolor ORLOV, TRUONG, TAO, ANANJEVA & CUC, 2010
• Calamaria dominici ZIEGLER, TRAN & NGUYEN, 2019
• Calamaria garoensis BHARALI, SANGMA, AMARASINGHE, BOHRA, SWARGIARY, MARAK, HAZARIKA, DAS, ASEM, LYNGDOH, LALREMSANGA & PURKAYASTHA, 2026
• Calamaria gialaiensis ZIEGLER, SANG & TRUONG, 2008
• Calamaria incredibilis QI, NGUYEN, WANG, ZENG, SHI, XU, SONG, HUANG, MO, POYARKOV & WANG, 2026
• Calamaria jinggangensis CAI, JIANG, WU, HUANG, FEI & DING, 2023
• Calamaria linnaei BOIE, 1827
• Calamaria lovii BOULENGER, 1887
• Calamaria lumbricoidea BOIE, 1827
• Calamaria mizoramensis LALREMSANGA, MALSAWMDAWNGLIANA, BAL, VABEIRYUREILAI, HRUAIA, KOROLEV, VOGEL, POYARKOV & NGUYEN, 2026
• Calamaria modesta DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria nebulosa LEE, 2021
• Calamaria pavimentata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria sangi NGUYEN, KOCH & ZIEGLER, 2009
• Calamaria schlegeli DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria septentrionalis BOULENGER, 1890
• Calamaria strigiventris POYARKOV, NGUYEN, ORLOV & VOGEL, 2019
• Calamaria synergis ZHANG, XU, NGUYEN, POYARKOV, VOGEL, WANG & HUANG, 2025
• Calamaria thanhi ZIEGLER & QUYET, 2005
• Calamaria virgulata BOIE, 1827
• Calamaria yunnanensis CHERNOV, 1962
• Caledoniscincus aquilonius SADLIER, BAUER & COLGAN, 1999
• Calliophis bilineatus (PETERS, 1881)
• Calliophis bivirgatus (BOIE, 1827)
• Calliophis intestinalis (LAURENTI, 1768)
• Calliophis melanurus (SHAW, 1802)
• Calliophis philippinus (GÜNTHER, 1864)
• Calliophis salitan BROWN, SMART, LEVITON & SMITH, 2018
• Calliophis suluensis (STEINDACHNER, 1891)
• Callisaurus draconoides BLAINVILLE, 1835
• Calloselasma rhodostoma (KUHL, 1824)
• Calodactylodes aureus (BEDDOME, 1870)
• Calotes calotes (LINNAEUS, 1758)
• Calotes desilvai BAHIR & MADUWAGE, 2005
• Calotes emma GRAY, 1845
• Calotes goetzi WAGNER, IHLOW, HARTMANN, FLECKS, SCHMITZ & BÖHME, 2021
• Calotes grandisquamis GÜNTHER, 1875
• Calotes irawadi ZUG, BROWN, SCHULTE & VINDUM, 2006
• Calotes liocephalus GÜNTHER, 1872
• Calotes manamendrai AMARASINGHE & KARUNARATHNA, 2014
• Calotes mystaceus DUMÉRIL & BIBRON, 1837
• Calotes nemoricola JERDON, 1853
• Calotes nigrilabris PETERS, 1860
• Calotes paulus SMITH, 1935
• Calotes pethiyagodai AMARASINGHE, KARUNARATHNA, HALLERMANN, 2014
• Calotes versicolor (DAUDIN, 1802)
• Calotes vultuosus (HARLAN, 1825)
• Calotes zhaoermii WANG, SHU, LI, GUO & CHE, 2025
• Calotes zolaiking GIRI, CHAITANYA, MAHONY, LALRONUNGA, LALRINCHHANA, DAS, SARKAR, KARANTH & DEEPAK, 2019
• Calumma gallus (GÜNTHER, 1877)
• Calumma hofreiteri GLAW, AGNE, PRÖTZEL, GEHRING, KÖHLER, PREICK, RATSOAVINA, STRAUBE, WOLLENBERG-VALERO, CROTTINI & VENCES, 2025
• Calumma nasutum (DUMÉRIL & BIBRON, 1836)
• Calumma pinocchio GLAW, AGNE, PRÖTZEL, GEHRING, KÖHLER, PREICK, RATSOAVINA, STRAUBE, WOLLENBERG-VALERO, CROTTINI & VENCES, 2025
• Calumma tjiasmantoi PRÖTZEL, SCHERZ, RATSOAVINA, VENCES & GLAW, 2020
• Calumma uetzi PRÖTZEL, VENCES, HAWLITSCHEK, SCHERZ, RATSOAVINA & GLAW, 2018
• Calyptotis scutirostrum (PETERS, 1874)
• Candoia aspera (GÜNTHER, 1877)
• Candoia bibroni (DUMÉRIL & BIBRON, 1844)
• Candoia carinata (SCHNEIDER, 1801)
• Candoia paulsoni (STULL, 1956)
• Candoia superciliosa (GÜNTHER, 1863)
• Caretta caretta (LINNAEUS, 1758)
• Carettochelys insculpta RAMSAY, 1886
• Carinascincus ocellatus (GRAY, 1845)
• Carlia ailanpalai ZUG, 2004
• Carlia fusca (DUMÉRIL & BIBRON, 1839)
• Carlia mysi ZUG, 2004
• Carlia tetradactyla (O'SHAUGHNESSY, 1879)
• Carphophis amoenus (SAY, 1825)
• Casarea dussumieri (SCHLEGEL, 1837)
• Causus defilippii (JAN, 1863)
• Causus lichtensteinii (JAN, 1859)
• Causus maculatus (HALLOWELL, 1842)
• Causus rhombeatus (LICHTENSTEIN, 1823)
• Cemophora coccinea (BLUMENBACH, 1788)
• Centrochelys sulcata (MILLER, 1779)
• Centrosaura apodema (UZZELL, 1966)
• Cerastes cerastes (LINNAEUS, 1758)
• Cerastes gasperettii LEVITON & ANDERSON, 1967
• Cerastes vipera (LINNAEUS, 1758)
• Ceratophora aspera GÜNTHER, 1864
• Ceratophora erdeleni PETHIYAGODA & MANAMENDRA-ARACHCHI, 1998
• Ceratophora karu PETHIYAGODA & MANAMENDRA-ARACHCHI, 1998
• Ceratophora stoddartii GRAY, 1834
• Ceratophora tennentii GÜNTHER, 1861
• Cerberus rynchops (SCHNEIDER, 1799)
• Cercophis auratus (SCHLEGEL, 1837)
• Cercosaura argulus PETERS, 1862
• Cercosaura bassleri RUIBAL, 1952
• Cercosaura eigenmanni (GRIFFIN, 1917)
• Cercosaura manicata O'SHAUGHNESSY, 1881
• Cercosaura ocellata WAGLER, 1830
• Cercosaura olivacea (GRAY, 1845)
• Cercosaura oshaughnessyi (BOULENGER, 1885)
• Cercosaura parkeri (RUIBAL, 1952)
• Cercosaura schreibersii WIEGMANN, 1834
• Cerrophidion godmani (GÜNTHER, 1863)
• Cerrophidion sasai JADIN, TOWNSEND, CASTOE & CAMPBELL, 2012
• Cerrophidion tzotzilorum (CAMPBELL, 1985)
• Cerrophidion wilsoni JADIN, TOWNSEND, CASTOE & CAMPBELL, 2012
• Chalcides chalcides (LINNAEUS, 1758)
• Chalcides colosii LANZA, 1957
• Chalcides mertensi KLAUSEWITZ, 1954
• Chalcides ocellatus (FORSKÅL, 1775)
• Chalcides polylepis BOULENGER, 1890
• Chalcides pseudostriatus CAPUTO, 1993
• Chamaeleo calyptratus DUMÉRIL & BIBRON, 1851
• Chamaeleo chamaeleon (LINNAEUS, 1758)
• Chamaeleo dilepis LEACH, 1819
• Chamaeleo gracilis HALLOWELL, 1844
• Chamaeleo laevigatus GRAY, 1863
• Chamaeleo namaquensis SMITH, 1831
• Chamaeleo zeylanicus LAURENTI, 1768
• Charina bottae (BLAINVILLE, 1835)
• Charina umbratica KLAUBER, 1943
• Chatogekko amazonicus (ANDERSSON, 1918)
• Chelodina burrungandjii THOMSON, KENNETT & GEORGES, 2000
• Chelodina canni MCCORD & THOMSON, 2002
• Chelodina expansa GRAY, 1857
• Chelodina gunaleni MCCORD & JOSEPH-OUNI, 2007
• Chelodina ipudinapi JOSEPH-OUNI & MCCORD, 2022
• Chelodina kuchlingi CANN, 1997
• Chelodina kurrichalpongo (JOSEPH-OUNI, MCCORD, CANN & SMALES, 2019)
• Chelodina longicollis (SHAW, 1794)
• Chelodina mccordi RHODIN, 1994
• Chelodina novaeguineae BOULENGER, 1888
• Chelodina oblonga GRAY, 1841
• Chelodina parkeri RHODIN & MITTERMEIER, 1976
• Chelodina pritchardi RHODIN, 1994
• Chelodina reimanni PHILIPPEN & GROSSMANN, 1990
• Chelodina rugosa OGILBY, 1889
• Chelodina steindachneri SIEBENROCK, 1914
• Chelonia mydas (LINNAEUS, 1758)
• Chelonoidis carbonarius (SPIX, 1824)
• Chelonoidis chilensis (GRAY, 1870)
• Chelonoidis denticulatus (LINNAEUS, 1766)
• Chelonoidis niger (QUOY & GAIMARD, 1824)
• Chelus fimbriata (SCHNEIDER, 1783)
• Chelus orinocensis VARGAS-RAMÍREZ, CABALLERO, MORALES-BETANCOURT, LASSO, AMAYA, MARTÎNEZ, SILVA-VIANA, VOGT, PIRES-FARIAS, HRBEK, CAMPBELL & FRITZ, 2020
• Chelydra acutirostris PETERS, 1862
• Chelydra rossignonii (BOCOURT, 1868)
• Chelydra serpentina (LINNAEUS, 1758)
• Chersina angulata (SCHWEIGGER, 1812)
• Chersobius boulengeri (DUERDEN, 1906)
• Chersobius signatus (GMELIN, 1789)
• Chersobius solus (BRANCH, 2007)
• Chilabothrus angulifer (COCTEAU & BIBRON, 1840)
• Chilabothrus chrysogaster (COPE, 1871)
• Chilabothrus exsul (NETTING & GOIN, 1944)
• Chilabothrus fordii (GÜNTHER, 1861)
• Chilabothrus gracilis FISCHER, 1888
• Chilabothrus granti (STULL, 1933)
• Chilabothrus inornatus (REINHARDT, 1843)
• Chilabothrus monensis (ZENNECK, 1898)
• Chilabothrus striatus (FISCHER, 1856)
• Chilabothrus strigilatus (COPE, 1862)
• Chioninia coctei (DUMÉRIL & BIBRON, 1839)
• Chioninia stangeri (GRAY, 1845)
• Chirindia langi FITZSIMONS, 1939
• Chirindia swynnertoni BOULENGER, 1907
• Chironius bicarinatus (WIED-NEUWIED, 1820)
• Chironius brazili HAMDAN & FERNANDES, 2015
• Chironius carinatus (LINNAEUS, 1758)
• Chironius dracomaris SUDRÉ, ANDRADE-JUNIOR, FOLLY, AZEVEDO, ÁVILA, CURCIO, SALES NUNES & PASSOS, 2024
• Chironius exoletus (LINNAEUS, 1758)
• Chironius flavolineatus (BOETTGER, 1885)
• Chironius flavopictus (WERNER, 1909)
• Chironius foveatus BAILEY, 1955
• Chironius fuscus (LINNAEUS, 1758)
• Chironius grandisquamis (PETERS, 1869)
• Chironius laevicollis (WIED-NEUWIED, 1824)
• Chironius laurenti DIXON, WIEST & CEI, 1993
• Chironius leucometapus DIXON, WIEST & CEI, 1993
• Chironius maculoventris DIXON, WIEST & CEI, 1993
• Chironius monticola ROZE, 1952
• Chironius multiventris SCHMIDT & WALKER, 1943
• Chironius quadricarinatus (BOIE, 1827)
• Chironius scurrula (WAGLER, 1824)
• Chironius spixii (HALLOWELL, 1845)
• Chironius whipala QUINTEROS-MUÑOZ, GÓMEZ-MURILLO, CAMACHO-BADANI, AGUAYO, CARPIO-REAL, PÉREZ, MARCA, GONZALES & TORRES-CARVAJAL, 2024
• Chitra chitra NUTAPHAND, 1986
• Chitra indica (GRAY, 1831)
• Chitra vandijki MCCORD & PRITCHARD, 2003
• Chlorosoma dunupyana MELO-SAMPAIO, PASSOS, MARTINS, JENNINGS, MOURA-LEITE, MORATO, VENEGAS, CHÁVEZ, VENÂNCIO & SOUZA, 2020
• Chlorosoma laticeps (WERNER, 1900)
• Chlorosoma viridissimum (LINNAEUS, 1758)
• Chondrodactylus angulifer PETERS, 1870
• Chondrodactylus bibronii (SMITH, 1846)
• Chondrodactylus pulitzerae (SCHMIDT, 1933)
• Chondrodactylus turneri (GRAY, 1864)
• Christinus marmoratus (GRAY, 1845)
• Chrysemys dorsalis AGASSIZ, 1857
• Chrysemys picta (SCHNEIDER, 1783)
• Chrysopelea ornata (SHAW, 1802)
• Chrysopelea paradisi BOIE, 1827
• Claudius angustatus COPE, 1865
• Clelia clelia (DAUDIN, 1803)
• Clelia equatoriana (AMARAL, 1924)
• Clelia langeri REICHLE & EMBERT, 2005
• Clelia plumbea (WIED-NEUWIED, 1820)
• Clelia scytalina (COPE, 1867)
• Clemmys guttata (SCHNEIDER, 1792)
• Cnemaspis assamensis DAS & SENGUPTA, 2000
• Cnemaspis auriventralis RUJIRAWAN, YODTHONG, AMPAI, TERMPRAYOOON, AKSORNNEAM, STUART & AOWPHOL, 2022
• Cnemaspis brahmaputra SAYYED, DAS, AMARASINGHE, BHATTACHARJEE & PURKAYASTHA, 2025
• Cnemaspis chanardi GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis dringi DAS & BAUER, 1998
• Cnemaspis enneaporus RUJIRAWAN, AKSORNNEAM & AOWPHOL, 2025
• Cnemaspis gituen KURITA, KOJIMA, NISHIKAWA & GRAFE, 2025
• Cnemaspis goaensis SHARMA, 1976
• Cnemaspis huaseesom GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis kandambyi BATUWITA & UDUGAMPALA, 2017
• Cnemaspis kendallii (GRAY, 1845)
• Cnemaspis kottiyoorensis CYRIAC & UMESH, 2014
• Cnemaspis lagang NASHRIQ, DAVIS, BAUER & DAS, 2022
• Cnemaspis leucura KURITA, NISHIKAWA, MATSUI & HIKIDA, 2017
• Cnemaspis manoae AMARASINGHE & KARUNARATHNA, 2020
• Cnemaspis matahari NASHRIQ, DAVIS, BAUER & DAS, 2022
• Cnemaspis molligodai MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
• Cnemaspis nigridia (SMITH, 1925)
• Cnemaspis paripari GRISMER & ONN, 2009
• Cnemaspis podihuna DERANIYAGALA, 1944
• Cnemaspis psychedelica GRISMER, NGO & GRISMER, 2010
• Cnemaspis punctatonuchalis GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis puterisantubongae KURITA, NISHIKAWA, HOSSMAN, MIZUNO, SATO & GUMAL, 2024
• Cnemaspis reticulata SAYYED, KIRUBAKARAN, KHOT, ABINESH, HARSHAN, SAYYED, SAYYED, ADHIKARI, PURKAYASTHA, DESHPANDE, & SULAKHE,, 2023
• Cnemaspis selenolagus GRISMER, YUSHCHENKO, PAWANGKHANANT, NAZAROV, NAIDUANGCHAN, SUWANNAPOOM & POYARKOV, 2020
• Cnemaspis sirehensis NASHRIQ, DAVIS, BAUER & DAS, 2022
• Cnemaspis wynadensis (BEDDOME, 1870)
• Cnemidophorus cryptus COLE & DESSAUER, 1993
• Cnemidophorus gaigei RUTHVEN, 1915
• Cnemidophorus gramivagus MCCRYSTAL & DIXON, 1987
• Cnemidophorus lemniscatus (LINNAEUS, 1758)
• Coelognathus erythrurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Coelognathus flavolineatus (SCHLEGEL, 1837)
• Coelognathus helena (DAUDIN, 1803)
• Coelognathus radiatus (BOIE, 1827)
• Coelognathus subradiatus (SCHLEGEL, 1837)
• Coleodactylus brachystoma (AMARAL, 1935)
• Coleodactylus elizae GONÇALVES, TORQUATO, SKUK & ARAÚJO SENA, 2012
• Coleodactylus meridionalis BOULENGER, 1888
• Coleodactylus natalensis FREIRE, 1999
• Coleonyx brevis STEJNEGER, 1893
• Coleonyx elegans GRAY, 1845
• Coleonyx mitratus (PETERS, 1863)
• Coleonyx switaki (MURPHY, 1974)
• Coleonyx variegatus (BAIRD, 1858)
• 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 coulangesi (DOMERGUE, 1988)
• Congolacerta asukului GREENBAUM, VILLANUEVA, KUSAMBA, ARISTOTE & BRANCH, 2011
• Coniophanes alvarezi CAMPBELL, 1989
• Coniophanes andresensis BAILEY, 1937
• Coniophanes bipunctatus (GÜNTHER, 1858)
• Coniophanes fissidens (GÜNTHER, 1858)
• Coniophanes imperialis (BAIRD & GIRARD, 1859)
• Coniophanes piceivittis COPE, 1870
• Coniophanes schmidti BAILEY, 1937
• Conolophus subcristatus (GRAY, 1831)
• Conophis lineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Conopsis megalodon (TAYLOR & SMITH, 1942)
• Contia longicauda FELDMAN & HOYER, 2010
• Contia tenuis (BAIRD & GIRARD, 1852)
• Contomastix lacertoides (DUMÉRIL & BIBRON, 1839)
• Contomastix vacariensis (FELTRIM & DE LEMA, 2000)
• Contomastix vittata (BOULENGER, 1902)
• Copeoglossum arajara (REBOUCAS-SPIEKER, 1981)
• Copeoglossum aurae HEDGES & CONN, 2012
• Copeoglossum margaritae HEDGES & CONN, 2012
• Copeoglossum nigropunctatum (SPIX, 1825)
• Copeoglossum oreades FERREIRA-JUNIOR, VRCIBRADIC, SUDRÉ & PASSOS, 2025
• Copeoglossum redondae HEDGES & CONN, 2012
• Cophosaurus texanus TROSCHEL, 1852
• Cophotis ceylanica PETERS, 1861
• Cophotis dumbara SAMARAWICKRAMA, RANAWANA, RAJAPAKSHA, ANANJEVA, ORLOV, RANASINGHE & SAMARAWICKRAMA, 2006
• Corallus annulatus (COPE, 1875)
• Corallus batesii (GRAY, 1860)
• Corallus blombergi (RENDAHL & VESTERGREN, 1940)
• Corallus caninus (LINNAEUS, 1758)
• Corallus cookii GRAY, 1842
• Corallus cropanii (HOGE, 1953)
• Corallus grenadensis (BARBOUR, 1914)
• Corallus hortulana (LINNAEUS, 1758)
• Corallus ruschenbergerii (COPE, 1875)
• Cordylus angolensis (BOCAGE, 1895)
• Cordylus cultratus LOBÓN-ROVIRA, VAZ-PINTO, KEATES & STANLEY, 2025
• Cordylus jonesii (BOULENGER, 1891)
• Cordylus machadoi LAURENT, 1964
• Cordylus momboloensis BATES, LOBÓN-ROVIRA, STANLEY, BRANCH & VAZ-PINTO, 2023
• Cordylus namakuiyus STANLEY, CERÍACO, BANDEIRA, VALERIO, BATES & BRANCH, 2016
• Cordylus phonolithos MARQUES, CERÍACO, STANLEY, BANDEIRA, AGARWAL & BAUER, 2019
• Cordylus rivae (BOULENGER, 1896)
• Coronelaps lepidus (REINHARDT, 1861)
• Coronella austriaca LAURENTI, 1768
• Coronella girondica (DAUDIN, 1803)
• Correlophus ciliatus GUICHENOT, 1866
• Coryphophylax krishnani CHANDRAMOULI, 2026
• Coryphophylax maximiliani FITZINGER, 1861
• Coryphophylax subcristatus (BLYTH, 1860)
• Corytophanes cristatus (MERREM, 1820)
• Corytophanes hernandesii (DEPPE, 1830)
• Corytophanes percarinatus DUMÉRIL, 1856
• Craspedocephalus gramineus (SHAW, 1802)
• Craspedocephalus macrolepis (BEDDOME, 1862)
• Craspedocephalus puniceus (BOIE, 1827)
• Craspedocephalus trigonocephalus (DONNDORFF, 1798)
• Crisantophis nevermanni (DUNN, 1937)
• Crocodilurus amazonicus SPIX, 1825
• Crocodylus acutus CUVIER, 1807
• Crocodylus niloticus LAURENTI, 1768
• Crocodylus palustris LESSON, 1831
• Crocodylus siamensis SCHNEIDER, 1801
• Crotalus adamanteus PALISOT DE BEAUVOIS, 1799
• Crotalus angelensis KLAUBER, 1963
• Crotalus aquilus KLAUBER, 1952
• Crotalus armstrongi CAMPBELL, 1979
• Crotalus atrox BAIRD & GIRARD, 1853
• Crotalus basiliscus (COPE, 1864)
• Crotalus brunneus HARRIS & SIMMONS, 1978
• Crotalus campbelli BRYSON JR, LINKEM, DORCAS, LATHROP, JONES, ALVARADO-DÍAZ, GRÜNWALD & MURPHY, 2014
• Crotalus catalinensis CLIFF, 1954
• Crotalus cerastes HALLOWELL, 1854
• Crotalus cerberus (COUES, 1875)
• Crotalus concolor WOODBURY, 1929
• Crotalus culminatus KLAUBER, 1952
• Crotalus durissus LINNAEUS, 1758
• Crotalus ehecatl CARBAJAL-MÁRQUEZ, CEDEÑO-VÁZQUEZ, MARTÍNEZ-ARCE, NERI-CASTRO & MACHKOUR-M’RABET, 2020
• Crotalus enyo (COPE, 1861)
• Crotalus ericsmithi CAMPBELL & FLORES-VILLELA, 2008
• Crotalus estebanensis KLAUBER, 1949
• Crotalus exiguus CAMPBELL & ARMSTRONG, 1979
• Crotalus helleri MEEK, 1905
• Crotalus horridus LINNAEUS, 1758
• Crotalus intermedius TROSCHEL, 1865
• Crotalus lannomi TANNER, 1966
• Crotalus lepidus (KENNICOTT, 1861)
• Crotalus lorenzoensis RADCLIFF & MASLIN, 1975
• Crotalus lutosus KLAUBER, 1930
• Crotalus mictlantecuhtli CARBAJAL-MÁRQUEZ, CEDEÑO-VÁZQUEZ, MARTÍNEZ-ARCE, NERI-CASTRO & MACHKOUR-M’RABET, 2020
• Crotalus mitchellii (COPE, 1861)
• Crotalus molossus BAIRD & GIRARD, 1853
• Crotalus morulus KLAUBER, 1952
• Crotalus oreganus HOLBROOK, 1840
• Crotalus ornatus HALLOWELL, 1854
• Crotalus polisi MEIK, SCHAACK, FLORES-VILLELA & STREICHER, 2018
• Crotalus polystictus (COPE, 1865)
• Crotalus pricei VAN DENBURGH, 1895
• Crotalus pusillus KLAUBER, 1952
• Crotalus pyrrhus (COPE, 1866)
• Crotalus ravus COPE, 1865
• Crotalus ruber COPE, 1892
• Crotalus scutulatus (KENNICOTT, 1861)
• Crotalus simus LATREILLE, 1801
• Crotalus stejnegeri DUNN, 1919
• Crotalus stephensi KLAUBER, 1930
• Crotalus tancitarensis ALVARADO-DÍAZ & CAMPBELL, 2004
• Crotalus thalassoporus MEIK, SCHAACK, FLORES-VILLELA & STREICHER, 2018
• Crotalus tigris KENNICOTT, 1859
• Crotalus tlaloci BRYSON, LINKEM, DORCAS, LATHROP, JONES, ALVARADO-DÍAZ, GRÜNWALD & MURPHY, 2014
• Crotalus totonacus GLOYD & KAUFFELD, 1940
• Crotalus transversus TAYLOR, 1944
• Crotalus triseriatus (WAGLER, 1830)
• Crotalus tzabcan KLAUBER, 1952
• Crotalus viridis (RAFINESQUE, 1818)
• Crotalus willardi MEEK, 1905
• Crotaphopeltis hotamboeia (LAURENTI, 1768)
• Crotaphopeltis tornieri (WERNER, 1908)
• Crotaphytus bicinctores SMITH & TANNER, 1972
• Crotaphytus collaris (SAY, 1822)
• Crotaphytus vestigium SMITH & TANNER, 1972
• Cryptoblepharus ochrus HORNER, 2007
• Cryptoblepharus pannosus HORNER, 2007
• Cryptoblepharus poecilopleurus (WIEGMANN, 1836)
• Cryptophis nigrescens (GÜNTHER, 1862)
• Ctenoblepharys adspersa TSCHUDI, 1845
• Ctenophorus aurita (STORR, 1981)
• Ctenophorus spinodomus SADLIER, COLGAN, BEATSON & COGGER, 2019
• Ctenosaura acanthura (SHAW, 1802)
• Ctenosaura melanosterna BUCKLEY & AXTELL, 1997
• Ctenosaura pectinata (WIEGMANN, 1834)
• Ctenosaura quinquecarinata (GRAY, 1842)
• Ctenosaura similis (GRAY, 1831)
• Ctenotus astictus HORNER, 1995
• Ctenotus atlas STORR, 1969
• Ctenotus brachyonyx STORR, 1971
• Ctenotus regius STORR, 1971
• Ctenotus robustus STORR, 1970
• Ctenotus schomburgkii (PETERS, 1863)
• Ctenotus taeniolatus (WHITE, 1790)
• Cubophis cantherigerus (BIBRON, 1843)
• Cuora amboinensis (DAUDIN, 1801)
• Cuora aurocapitata LUO & ZONG, 1988
• Cuora bourreti OBST & REIMANN, 1994
• Cuora couro (SCHWEIGGER, 1812)
• Cuora cyclornata BLANCK, MCCORD & LE MINH, 2006
• Cuora flavomarginata (GRAY, 1863)
• Cuora galbinifrons BOURRET, 1939
• Cuora lineata MCCORD & PHILIPPEN, 1998
• Cuora mccordi ERNST, 1988
• Cuora mouhotii (GRAY, 1862)
• Cuora pani SONG, 1984
• Cuora philippinensis BLANCK, GAILLARD, PROTIVA, WHEATLEY, SHI, LIU, RAY & ANDERS, 2023
• Cuora picturata LEHR, FRITZ & OBST, 1998
• Cuora praschagi BLANCK, GAILLARD, PROTIVA, WHEATLEY, SHI, LIU, RAY & ANDERS, 2023
• Cuora trifasciata (BELL, 1825)
• Cuora yunnanensis (BOULENGER, 1906)
• Cuora zhoui ZHAO, ZHOU & YE, 1990
• Cyclanorbis elegans (GRAY, 1869)
• Cyclanorbis senegalensis (DUMÉRIL & BIBRON, 1835)
• Cyclemys atripons IVERSON & MCCORD, 1997
• Cyclemys dentata (GRAY, 1831)
• Cyclemys enigmatica FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys fusca FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys gemeli FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys oldhamii GRAY, 1863
• Cyclemys pulchristriata FRITZ, GAULKE & LEHR, 1997
• Cycloderma aubryi (DUMÉRIL, 1856)
• Cycloderma frenatum PETERS, 1854
• Cyclura nubila (GRAY, 1831)
• Cyclura rileyi STEJNEGER, 1903
• Cylindrophis melanotus WAGLER, 1828
• Cyrtodactylus agamensis (BLEEKER, 1860)
• Cyrtodactylus amicorum KRAUS, 2025
• Cyrtodactylus angularis (SMITH, 1921)
• Cyrtodactylus annapurnaensis BHATTARAI, GAUTAM, PRASAD NEUPANE, KHANDEKAR, THACKERAY, AGARWAL, TILLACK, OLSON, HOGAN & WRIGHT, 2025
• Cyrtodactylus arndti NGO, HORMANN, LE, PHAM, PHUNG, DO, OSTROWSKI, NGUYEN & ZIEGLER, 2023
• Cyrtodactylus arnei DO, NGO, NGUYEN, LE, ZIEGLER, DO, & PHAM, 2025
• Cyrtodactylus auralensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus awalriyantoi AHDA, NUGRAHA, TJONG, KURNIAWAN, AMARDI, FAUZI & LIN, 2023
• Cyrtodactylus ayunpaensis NGUYEN, HA, MURDOCH, GRISMER, GRISMER & LUU, 2025
• Cyrtodactylus badenensis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus batucolus GRISMER, CHAN, GRISMER, WOOD & BELABUT, 2008
• Cyrtodactylus belanegara RIYANTO, HIKMAH, AMARASINGHE, ABINAWANTO & HAMIDY, 2024
• Cyrtodactylus bidoupimontis NAZAROV, POYARKOV, ORLOV, PHUNG, NGUYEN, HOANG & ZIEGLER, 2012
• Cyrtodactylus binhdinhensis NGO, DO, DO, PHAM, BUI, HO, NGUYEN, ZIEGLER & LE, 2024
• Cyrtodactylus bobrovi NGUYEN, LE, VAN PHAM, NGO, HOANG, THE PHAM & ZIEGLER, 2015
• Cyrtodactylus bokorensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus borgattaorum TRAN, LAM, NGUYEN, NGUYEN, NGUYEN, SMITH, NGUYEN & GRISMER, 2024
• Cyrtodactylus brevipalmatus (SMITH, 1923)
• Cyrtodactylus buchardi DAVID, TEYNIÉ & OHLER, 2004
• Cyrtodactylus bugiamapensis NAZAROV, POYARKOV, ORLOV, PHUNG, NGUYEN, HOANG & ZIEGLER, 2012
• Cyrtodactylus caovansungi ORLOV, QUANG TRUONG, NAZAROV, ANANJEVA & NGOC SANG, 2007
• Cyrtodactylus cardamomensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus cattienensis GEISSLER, NAZAROV, ORLOV, BÖHME, PHUNG, NGUYEN & ZIEGLER, 2009
• Cyrtodactylus celatus KATHRINER, BAUER, O’SHEA, SANCHEZ & KAISER, 2014
• Cyrtodactylus chitwanensis BHATTARAI, GAUTAM, PRASAD NEUPANE, KHANDEKAR, THACKERAY, AGARWAL, TILLACK, OLSON, HOGAN & WRIGHT, 2025
• Cyrtodactylus chumuensis NGO, HORMANN, LE, PHAM, PHUNG, DO, OSTROWSKI, NGUYEN & ZIEGLER, 2023
• Cyrtodactylus chungi OSTROWSKI, LE, NGO, PHAM, PHUNG, NGUYEN & ZIEGLER, 2021
• Cyrtodactylus chure BHATTARAI, GAUTAM, NEUPANE, KHANDEKAR, THACKERAY, AGARWAL, OLSON, HOGAN & WRIGHT, 2025
• Cyrtodactylus chuyangsinensis NGUYEN, NGUYEN, NGUYEN, BICH, HA, LE, GRISMER & LUU, 2025
• Cyrtodactylus consobrinus (PETERS, 1871)
• Cyrtodactylus cryptus HEIDRICH, RÖSLER, THANH, BÖHME & ZIEGLER, 2007
• Cyrtodactylus cucdongensis SCHNEIDER, PHUNG, LE, NGUYEN & ZIEGLER, 2014
• Cyrtodactylus darmandvillei (WEBER, 1890)
• Cyrtodactylus dati NGO VAN TRI, 2013
• Cyrtodactylus disjunctus GRISMER, PAWANGKHANANT, IDIIATULLINA, TROFIMETS, NAZAROV, SUWANNAPOOM & POYARKOV, 2023
• Cyrtodactylus gialaiensis LUU, DUNG, NGUYEN, LE & ZIEGLER, 2017
• Cyrtodactylus gonjong NUGRAHA, AHDA, TJONG, KURNIAWAN, RIYANTO, FAUZI & LIN, 2023
• Cyrtodactylus gordongekkoi (DAS, 1994)
• Cyrtodactylus himachalensis BHARDWAJ, PURKAYASTHA, LALREMSANGA & MIRZA, 2025
• Cyrtodactylus hontreensis NGO VAN TRI, GRISMER & GRISMER, 2008
• Cyrtodactylus hutan DAVIS, NASHRIQ, WOYTEK, WIKRAMANAYAKE, BAUER, KARIN, BRENNAN, ISKANDAR & DAS, 2023
• Cyrtodactylus huynhi NGO & BAUER, 2008
• Cyrtodactylus intermedius (SMITH, 1917)
• Cyrtodactylus irregularis (SMITH, 1921)
• Cyrtodactylus jatnai AMARASINGHE, RIYANTO, MUMPUNI & GRISMER, 2020
• Cyrtodactylus jellesmae (BOULENGER, 1897)
• Cyrtodactylus kampingpoiensis QUAH, GRISMER, SINOVAS, CHOURN, CHHIN, HUN, COBOS, GEISSLER, CHING, MURDOCH, THI, GREGORY, NGUYEN, HERNANDEZ, KAATZ, GRISMER, 2025
• Cyrtodactylus karanshahi BHATTARAI, GAUTAM, PRASAD NEUPANE, KHANDEKAR, THACKERAY, AGARWAL, TILLACK, OLSON, HOGAN & WRIGHT, 2025
• Cyrtodactylus khlonghatensis AMPAI, RUJIRAWAN, YODTHONG, TERMPRAYOON, STUART & AOWPHOL, 2024
• Cyrtodactylus kingsadai ZIEGLER, PHUNG, LE & NGUYEN, 2013
• Cyrtodactylus kiriromensis GRISMER, NEANG, SAMORN, SONG & STUART, 2026
• Cyrtodactylus kohrongensis GRISMER, ONN, OAKS, NEANG, SOKUN, MURDOCH, STUART & GRISMER, 2020
• Cyrtodactylus kulenensis GRISMER, GEISSLER, NEANG, HARTMANN, WAGNER & POYARKOV, 2021
• Cyrtodactylus laangensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus lateralis (WERNER, 1896)
• Cyrtodactylus lomyenensis NGO VAN TRI & PAUWELS, 2010
• Cyrtodactylus loriae (BOULENGER, 1898)
• Cyrtodactylus makwanpurgadhiensis BHATTARAI, GAUTAM, NEUPANE, KHANDEKAR, THACKERAY, AGARWAL, OLSON, HOGAN & WRIGHT, 2025
• Cyrtodactylus marmoratus GRAY, 1831
• Cyrtodactylus martinstolli (DAREVSKY, HELFENBERGER, ORLOV & SHAH, 1998)
• Cyrtodactylus maryantoi RIYANTO, JUSIVANI, MULYADI, HAMIDY & NIKMAH, 2025
• Cyrtodactylus mendol RIYANTO, FAUZI, KADAFI, MUNIR, HAMIDY, SIDIK, FIRMANSYAH, LESTARI, FADHILLAH, ABINAWANTO & SMITH, 2025
• Cyrtodactylus miriensis DAVIS, DAS, LEACHÉ, KARIN, BRENNAN, JACKMAN, NASHRIQ, CHAN & BAUER, 2021
• Cyrtodactylus mursalaensis MUAMMAR, MARTAMENGGALA, SIREGAR, PRADANA, PUTRA, HAMIDY, SMITH & RIYANTO, 2026
• Cyrtodactylus myintkyawthurai GRISMER, WOOD, QUAH, MURDOCH, M GRISMER, HERR, ESPINOZA, BROWN & LIN, 2018
• Cyrtodactylus nangunhe LIU, LI, DUAN, HOU & RAO, 2025
• Cyrtodactylus nebulosus (BEDDOME, 1870)
• Cyrtodactylus nepalensis (SCHLEICH & KÄSTLE, 1998)
• Cyrtodactylus nigriocularis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus orlovi DO, PHUNG, NGO, LE, ZIEGLER, PHAM & NGUYEN, 2021
• Cyrtodactylus parkeri KRAUS, 2025
• Cyrtodactylus pecelmadiun RIYANTO, SIDIK, HAMIDY, GRISMER & HAMIDY, 2025
• Cyrtodactylus peninsularis GRISMER, KAATZ, GRISMER, NGUYEN, GRERGORY, WOOD, MURDOCH, ANUAR, ONN, MUIN, PAWANGKHANANT, SUWANNAPOOM, POYARKOV & QUAH, 2025
• Cyrtodactylus petani RIYANTO, GRISMER & WOOD, 2015
• Cyrtodactylus phnomchiensis NEANG, HENSON & STUART, 2020
• Cyrtodactylus phumyensis OSTROWSKI, DO, LE, NGO, PHAM, NGUYEN, NGUYEN & ZIEGLER, 2020
• Cyrtodactylus phuocbinhensis NGUYEN, LE, TRAN, ORLOV, LATHROP, MACCULLOCH, LE, JIN, NGUYEN, NGUYEN, HOANG, CHE, MURPHY & ZHANG, 2013
• Cyrtodactylus phuquocensis NGO VAN TRI, GRISMER & GRISMER, 2010
• Cyrtodactylus psarops HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus pseudoquadrivirgatus RÖSLER, NGUYEN, VU, NGO & ZIEGLER, 2008
• Cyrtodactylus pulchellus GRAY, 1827
• Cyrtodactylus quadrivirgatus TAYLOR, 1962
• Cyrtodactylus raglai NGUYEN, DUONG, GRISMER & POYARKOV, 2021
• Cyrtodactylus raimonaensis BASFORE, BHARALI, BARMAN, DEKA, ISLAM, DEB, BOHRA, BHATTACHARJEE, DAS, HAZARIKA, NAOREM & PURKAYASTHA, 2026
• Cyrtodactylus regicavernicolus CHHIN, NEANG, CHAN, KONG, OU, IN, SAMORN, SOR, LOU, SIN, CHHIM,<br />STUART & GRISMER, 2024
• Cyrtodactylus sadleiri (WELLS & WELLINGTON, 1985)
• Cyrtodactylus sakaeratensis AMPAI &RUJIRAWAN, 2025
• Cyrtodactylus sangi PAUWELS, NAZAROV, BOBROV & POYARKOV, 2018
• Cyrtodactylus semiadii RIYANTO, BAUER & YUDHA, 2014
• Cyrtodactylus semicinctus HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus septimontium MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus seribuatensis YOUMANS & GRISMER, 2006
• Cyrtodactylus shivalikensis BHARDWAJ, PURKAYASTHA, LALREMSANGA & MIRZA, 2025
• Cyrtodactylus speciosus (BEDDOME, 1870)
• Cyrtodactylus spelaeus NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus spinosus LINKEM, MCGUIRE, HAYDEN, SETIADI, BICKFORD & BROWN, 2008
• Cyrtodactylus takouensis NGO & BAUER, 2008
• Cyrtodactylus tayhoaensis DO, DO, NGO, ZIEGLER, NGO, NGUYEN & PHAM, 2023
• Cyrtodactylus taynguyenensis NGUYEN, LE, TRAN, ORLOV, LATHROP, MACCULLOCH, LE, JIN, NGUYEN, NGUYEN, HOANG, CHE, MURPHY & ZHANG, 2013
• Cyrtodactylus tayninhensis DO, NGUYEN, NGUYEN, LE, HO, PHAM, NGUYEN, ZIEGLER & NGO, 2025
• Cyrtodactylus teraiensis GAUTAM, BHATTARAI, NEUPANE, POKHERAL, THACKERAY, KHANDEKAR, CYRIAC & AGARWAL, 2026
• Cyrtodactylus thylacodactylus MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus vanarakshaka BHARALI, THAOSEN, VABEIRYUREILAI, LALREMSANGA, PURKAYATHA, BHATTACHARJEE, DAS & BOHRA, 2025
• Cyrtodactylus yangbayensis TRI & ONN, 2010
• Cyrtodactylus zebraicus TAYLOR, 1962
• Cyrtodactylus ziegleri NAZAROV, ORLOV, NGUYEN & HO, 2008
• Cyrtopodion aravallensis (GILL, 1997)
• Cyrtopodion kohsulaimanai (KHAN, 1991)
• Cyrtopodion scabrum (HEYDEN, 1827)
• Daboia mauritanica (GRAY, 1849)
• Daboia russelii (SHAW & NODDER, 1797)
• Darevskia aghasyani TUNIYEV & PETROVA, 2019
• Darevskia armeniaca (MÉHELY, 1909)
• Darevskia arribasi TUNIYEV, PETROVA & LOTIEV, 2023
• Darevskia bendimahiensis (SCHMIDTLER, EISELT & DAREVSKY, 1994)
• Darevskia chlorogaster (BOULENGER, 1908)
• Darevskia dahli (DAREVSKY, 1957)
• Darevskia dryada (DAREVSKY & TUNIYEV, 1997)
• Darevskia lindholmi (SZCZERBAK, 1962)
• Darevskia mixta (MÉHELY, 1909)
• Darevskia portschinskii (KESSLER, 1878)
• Darevskia praticola (EVERSMANN, 1834)
• Darevskia raddei (BOETTGER, 1892)
• Darevskia rostombekowi (DAREVSKY, 1957)
• Darevskia sapphirina (SCHMIDTLER, EISELT & DAREVSKY, 1994)
• Darevskia schaekeli AHMADZADEH, FLECKS, CARRETERO, MOZAFFARI, BÖHME, HARRIS, FREITAS & RÖDDER, 2013
• Darevskia unisexualis (DAREVSKY, 1966)
• Darevskia uzzelli (DAREVSKY & DANIELYAN, 1977)
• Darevskia valentini (BOETTGER, 1892)
• Dasia olivacea GRAY, 1839
• Dasia vittata (EDELING, 1865)
• Dasypeltis abyssina (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dasypeltis albigularis TIUTENKO, HELLER & BATES, 2026
• Dasypeltis gansi TRAPE & MANÉ, 2006
• Dasypeltis inornata SMITH, 1849
• Dasypeltis medici BIANCONI, 1859
• Dasypeltis scabra (LINNAEUS, 1758)
• Deinagkistrodon acutus (GÜNTHER, 1888)
• Deirochelys reticularia (LATREILLE, 1801)
• Delma branchia PEPPER, DOUGHTY, FLETCHER & KEOGH, 2025
• Delma butleri STORR, 1987
• Delma hades PEPPER, DOUGHTY, FLETCHER & KEOGH, 2025
• Delma inornata KLUGE, 1974
• Delma reticulata GARMAN, 1901
• Delma tincta DE VIS, 1888
• Demansia papuensis (MACLEAY, 1877)
• Demansia psammophis (SCHLEGEL, 1837)
• Demansia vestigiata (DE VIS, 1884)
• Dendrelaphis anthracina KRAUS, 2025
• Dendrelaphis atra KRAUS, 2025
• Dendrelaphis bifrenalis (BOULENGER, 1890)
• Dendrelaphis biloreatus WALL, 1908
• Dendrelaphis caudolineatus (GRAY, 1834)
• Dendrelaphis caudolineolatus (GÜNTHER, 1869)
• Dendrelaphis cyanochloris (WALL, 1921)
• Dendrelaphis formosus (BOIE, 1827)
• Dendrelaphis girii VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis kopsteini VOGEL & VAN ROOIJEN, 2007
• Dendrelaphis marenae VOGEL & VAN ROOIJEN, 2008
• Dendrelaphis melanarkys KRAUS, 2025
• Dendrelaphis papuensis BOULENGER, 1895
• Dendrelaphis pictus (GMELIN, 1789)
• Dendrelaphis proarchos (WALL, 1909)
• Dendrelaphis roseni KRAUS, 2025
• Dendrelaphis schokari (KUHL, 1820)
• Dendrelaphis thasuni ATTHANAGODA, DA SILVA, VOGEL, UDAYANGA, BANDARA, MADAWALA, GRISMER & KARUNARATHNA, 2025
• Dendrelaphis tristis (DAUDIN, 1803)
• Dendrelaphis underwoodi VAN ROOIJEN & VOGEL, 2008
• Dendroaspis angusticeps (SMITH, 1849)
• Dendroaspis jamesoni (TRAILL, 1843)
• Dendroaspis polylepis GÜNTHER, 1864
• Dendroaspis viridis (HALLOWELL, 1844)
• Dendrophidion apharocybe CADLE, 2012
• Dendrophidion atlantica FREIRE, CARAMASCHI & GONÇALVES, 2010
• Dendrophidion bivittatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dendrophidion boshelli DUNN, 1944
• Dendrophidion clarkii DUNN, 1933
• Dendrophidion crybelum CADLE, 2012
• Dendrophidion dendrophis (SCHLEGEL, 1837)
• Dendrophidion paucicarinatum (COPE, 1894)
• Dendrophidion percarinatum (COPE, 1893)
• Dendrophidion prolixum CADLE, 2012
• Dendrophidion rufiterminorum CADLE & SAVAGE, 2012
• Dermatemys mawii GRAY, 1847
• Dermochelys coriacea (VANDELLI, 1761)
• Diadophis punctatus (LINNAEUS, 1766)
• Diaphorolepis laevis WERNER, 1923
• Diaphorolepis wagneri JAN, 1863
• Dibamus annae KLIUKIN, NGUYEN, PAWANGKHANANT, PHAM, LE, GORIN, BOS, KRONE & POYARKOV, 2025
• Dibamus celebensis SCHLEGEL, 1858
• Dibamus elephantinus KLIUKIN, BRAGIN, NEANG, GORIN, LISENKOVA, BOGATYREVA & POYARKOV, 2024
• Dibamus manadotuaensis KOPPETSCH, BÖHME & KOCH, 2019
• Dibamus montanus SMITH, 1921
• Dibamus novaeguineae DUMÉRIL & BIBRON, 1839
• Dibamus oetamai PRASETYO, YUDHA, AMARASINGHE, INEICH, GILLESPIE & RIYANTO, 2025
• Dibamus seramensis GREER, 1985
• Dibamus vorisi DAS & LIM, 2003
• Dibernardia affinis (GÜNTHER, 1858)
• Dibernardia bilineata (FISCHER, 1885)
• Dibernardia persimilis (COPE, 1869)
• Dibernardia poecilopogon (COPE, 1863)
• Dieurostus dussumieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dinarolacerta montenegrina LJUBISAVLJEVIC, ARRIBAS, DUKIC & CARRANZA, 2007
• Dinarolacerta mosorensis (KOLOMBATOVIC, 1886)
• Dinodon anakradaya NGUYEN, DUONG, WOOD & GRISMER, 2022
• Dinodon butleri BOULENGER, 1900
• Dinodon calcarophilus VOGEL, BRAGIN, POYARKOV & NGUYEN, 2025
• Dinodon cardamomensis DALTRY & WÜSTER, 2002
• Dinodon cavernicolus GRISMER, QUAH, ANUAR M.S., MuiN, WOOD & NOR, 2014
• Dinodon chapaensis (ANGEL & BOURRET, 1933)
• Dinodon davidi VOGEL, NGUYEN, KINGSADA & ZIEGLER, 2012
• Dinodon duytan NGUYEN, POYARKOV & VOGEL, 2025
• Dinodon fasciatus (ANDERSON, 1879)
• Dinodon flavozonatus (POPE, 1928)
• Dinodon futsingensis (POPE, 1928)
• Dinodon gammiei (BLANFORD, 1878)
• Dinodon gongshan VOGEL & LUO, 2011
• Dinodon latifasciatus NGUYEN, LEE, JIANG, DING, CHIT, POYARKOV & VOGEL, 2025
• Dinodon liuchengchaoi ZHANG, JIANG, VOGEL & RAO, 2011
• Dinodon multifasciatus (MAKI, 1931)
• Dinodon multizonatus (ZHAO & JIANG, 1981)
• Dinodon nuiongensis PHAN, LE, HOANG, VO, MURPHY, CHE & NGUYEN, 2026
• Dinodon obvelatus WANG, YU, VOGEL & CHE, 2020
• Dinodon pictus JANSSEN, PHAM, NGO, LE, NGUYEN & ZIEGLER, 2019
• Dinodon poyarkovi NGUYEN & VOGEL, 2025
• Dinodon rosozonatus (HU & ZHAO, 1972)
• Dinodon rufozonatus CANTOR, 1842
• Dinodon ruhstrati (FISCHER, 1886)
• Dinodon septentrionalis (GÜNTHER, 1875)
• Dinodon serratus WANG, YU, VOGEL & CHE, 2020
• Dinodon sidiki WOSTL, HAMIDY, KURNIAWAN & SMITH, 2017
• Dinodon subcinctus BOIE, 1827
• Dinodon synaptor VOGEL & DAVID, 2010
• Dinodon yunnanensis (WERNER, 1922)
• Dinodon zoosvictoriae NEANG, HARTMANN, HUN, SOUTER & FUREY, 2014
• Diplodactylus vittatus GRAY, 1832
• Diploderma bifluviale LIU, WU, ZHANG, YANG, LIU, CHEN, CHANG, XIE & CAI, 2025
• Diploderma daduense CAI, LIU, LIANG, HOU, ZHOU, ZHONG, LI & CHANG, 2024
• Diploderma danbaense LIU, HOU, ANANJEVA & RAO, 2023
• Diploderma flaviceps (BARBOUR & DUNN, 1919)
• Diploglossus fasciatus (GRAY, 1831)
• Diploglossus lessonae PERACCA, 1890
• Diploglossus monotropis (KUHL, 1820)
• Diplolaemus crypticus VRDOLJAK, AVILA, MOLINA, BENITEZ-VEYRA & MORANDO, 2026
• Diplolaemus sexcinctus CEI, SCOLARO & VIDELA, 2003
• Diplolaemus varicolor VRDOLJAK, AVILA, MOLINA, BENITEZ-VEYRA & MORANDO, 2026
• Diplolaemus vulcanus VRDOLJAKA, SÁNCHEZ, GONZÁLEZ-MARÍN, MORANDO & AVILA, 2024
• Diplometopon zarudnyi NIKOLSKY, 1907
• Diporiphora nobbi (WITTEN, 1972)
• Diporiphora superba STORR, 1974
• Dipsadoboa aulica (GÜNTHER, 1864)
• Dipsadoboa weileri (LINDHOLM, 1905)
• Dipsas albifrons (SAUVAGE, 1884)
• Dipsas alternans (FISCHER, 1885)
• Dipsas articulata (COPE, 1868)
• Dipsas baliomelas HARVEY, 2008
• Dipsas bicolor (GÜNTHER, 1895)
• Dipsas bothropoides MEBERT, PASSOS, FERNANDES, ENTIAUSPE-NETO, QUEIROZ-ALVEZ, MACHADO & LOPES, 2020
• Dipsas brevifacies (COPE, 1866)
• Dipsas bucephala (SHAW, 1802)
• Dipsas catesbyi (SENTZEN, 1796)
• Dipsas chaparensis REYNOLDS & FOSTER, 1992
• Dipsas cisticeps (BOETTGER, 1885)
• Dipsas ellipsifera (BOULENGER, 1898)
• Dipsas gracilis (BOULENGER, 1902)
• Dipsas indica LAURENTI, 1768
• Dipsas klebbai ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Dipsas latifrontalis (BOULENGER, 1905)
• Dipsas lavillai (SCROCCHI, PORTO & REY, 1993)
• Dipsas mikanii SCHLEGEL, 1837
• Dipsas neuwiedi (IHERING, 1911)
• Dipsas palmeri (BOULENGER, 1912)
• Dipsas pavonina SCHLEGEL, 1837
• Dipsas peruana (BOETTGER, 1898)
• Dipsas pratti (BOULENGER, 1897)
• Dipsas sanctijoannis (BOULENGER, 1911)
• Dipsas sazimai FERNANDES, MARQUES & ARGÔLO, 2010
• Dipsas temporalis (WERNER, 1909)
• Dipsas tenuissima TAYLOR, 1954
• Dipsas turgida (COPE, 1868)
• Dipsas variegata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dipsas ventrimaculata (BOULENGER, 1885)
• Dipsas vermiculata PETERS, 1960
• Dipsas viguieri (BOCOURT, 1884)
• Dipsina multimaculata (SMITH, 1847)
• Dipsosaurus dorsalis (BAIRD & GIRARD, 1852)
• Dispholidus typus (SMITH, 1828)
• Dixonius aaronbaueri NGO & ZIEGLER, 2009
• Dixonius chotjuckdikuli DONBUNDIT, SUMONTHA, SUTHANTHANGJAI, SUTHANTHANGJAI & PAUWELS, 2024
• Dixonius dulayaphitakorum SUMONTHA & PAUWELS, 2020
• Dixonius fulbrighti LUU, GRISMER, HOANG, MURDOCH & GRISMER, 2023
• Dixonius gialaiensis LUU, NGUYEN, LE, GRISMER, HA, SITTHIVONG, HOANG & GRISMER, 2023
• Dixonius hangseesom BAUER, SUMONTHA, GROSSMANN, PAUWELS & VOGEL, 2004
• Dixonius hinchangsi PAUWELS, DAS, KUNYA, SUMONTHA, DONBUNDIT, PAUWELS, SONET, BRECKO & MEESOOK, 2025
• Dixonius kaweesaki SUMONTHA, CHOMNGAM, PHANAMPHON, PAWANGKHANANT, VIRIYAPANON, THANAPRAYOTSAK & PAUWELS, 2017
• Dixonius lao NGUYEN, SITTHIVONG, NGO, LUU, NGUYEN, LE & ZIEGLER, 2020
• Dixonius luuhoangorum GRISMER, NEANG, TRI & GRISMER, 2025
• Dixonius mekongensis PAUWELS, PANITVONG, KUNYA & SUMONTHA, 2021
• Dixonius melanostictus (TAYLOR, 1962)
• Dixonius minhlei ZIEGLER, BOTOV, NGUYEN, BAUER, BRENNAN, NGO & NGUYEN, 2016
• Dixonius muangfuangensis LUU, NGUYEN, LE, GRISMER, HA, SITTHIVONG, HOANG & GRISMER, 2023
• Dixonius noctivagus GRISMER, SINOVAS, QUAH, THI, CHOURN, CHHIN, HUN, COBOS, CHING, MURDOCH, GREGORY, NGUYEN, HERNANDEZ, KAATZ & GRISMER, 2025
• Dixonius pawangkhananti PAUWELS, CHOMNGAM, LARSEN & SUMONTHA, 2020
• Dixonius sambhupura PAUWELS, DAS, JOCQUÉ, SUMONTHA, DONBUNDIT, MAGDA, SONET, BRECKO & MEESOOK, 2025
• Dixonius siamensis (BOULENGER, 1899)
• Dixonius somchanhae NGUYEN, LUU, SITTHIVONG, NGO, NGUYEN, LE & ZIEGLER, 2021
• Dixonius taoi BOTOV, PHUNG, NGUYEN, BAUER, BRENNAN & ZIEGLER, 2015
• Dixonius vietnamensis DAS, 2004
• Dogania subplana (GEOFFROY SAINT-HILAIRE, 1809)
• Dolichophis caspius (GMELIN, 1789)
• Dopasia bashu WANG, MU, LEE, GUO & CHE, 2026
• Dopasia formosensis (KISHIDA, 1930)
• Dopasia harti (BOULENGER, 1899)
• Dopasia motuoensis WANG, MU, GUO, ZHAO, DEEPAK, DAS & CHE, 2026
• Dopasia rubriterrae WANG, MU, GUO, GUO, ZHU, HUANG, DEEPAK, DAS & CHE, 2026
• Dracaena guianensis DAUDIN, 1801
• Dracaena paraguayensis AMARAL, 1950
• Draco beccarii PETERS & DORIA, 1878
• Draco dussumieri DUMÉRIL & BIBRON, 1837
• Draco haematopogon GRAY, 1831
• Draco maculatus (GRAY, 1845)
• Draco melanopogon BOULENGER, 1887
• Draco volans LINNAEUS, 1758
• Dravidogecko coonoor ABINESH, NAVEEN, SRIKANTHAN, BABU & GANESH, 2025
• Drepanoides anomalus (JAN, 1863)
• Dromicodryas bernieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dryadosaura nordestina RODRIGUES, XAVIER FREIRE, MACHADO-PELLEGRINO & SITES, 2005
• Drymarchon caudomaculatus WÜSTER, YRAUSQUIN & MIJARES-URRUTIA, 2001
• Drymarchon corais (BOIE, 1827)
• Drymarchon couperi (HOLBROOK, 1842)
• Drymarchon melanurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Drymobius margaritiferus (SCHLEGEL, 1837)
• Drymobius melanotropis (COPE, 1875)
• Drymobius rhombifer (GÜNTHER, 1860)
• Drymoluber dichrous (PETERS, 1863)
• Dryocalamus davisonii (BLANFORD, 1878)
• Dryophylax chaquensis (BERGNA & ÁLVAREZ, 1993)
• Dryophylax dixoni (BAILEY & THOMAS, 2007)
• Dryophylax gambotensis (PÉREZ-SANTOS & MORENO, 1989)
• Dryophylax hypoconia (COPE, 1860)
• Dryophylax nattereri (MIKAN, 1820)
• Dryophylax paraguanae (BAILEY & THOMAS, 2007)
• Dryophylax phoenix (FRANCO, TREVINE, MONTINGELLI & ZAHER, 2017)
• Drysdalia coronoides (GÜNTHER, 1858)
• Duberria lutrix (LINNAEUS, 1758)
• Duberria rhodesiana BROADLEY, 1958
• Ebenavia boettgeri BOULENGER, 1885
• Echinanthera cephalostriata DI BERNARDO, 1996
• Echinanthera cyanopleura (COPE, 1885)
• Echinanthera melanostigma (WAGLER, 1824)
• Echinanthera undulata (WIED-NEUWIED, 1824)
• Echinosaura brachycephala KÖHLER, BÖHME & SCHMITZ, 2004
• Echinosaura centralis DUNN, 1944
• Echinosaura embera VÁSQUEZ-RESTREPO & DAZA, 2025
• Echinosaura fischerorum YÁNEZ-MUÑOZ, TORRES-CARVAJAL, REYES-PUIG, URGILES-MERCHÁN & KOCH, 2021
• Echinosaura horrida BOULENGER, 1890
• Echinosaura keyi (FRITTS & SMITH, 1969)
• Echinosaura orcesi FRITTS, ALMENDÁRIZ & SAMEC, 2002
• Echinosaura palmeri BOULENGER, 1911
• Echinosaura panamensis BARBOUR, 1924
• Echis carinatus (SCHNEIDER, 1801)
• Echis jogeri CHERLIN, 1990
• Echis ocellatus STEMMLER, 1970
• Echis pyramidum (GEOFFROY SAINT-HILAIRE, 1827)
• Egernia cunninghami (GRAY, 1832)
• Egernia rugosa DE VIS, 1888
• Egernia striolata (PETERS, 1870)
• Eirenis modestus (MARTIN, 1838)
• Eirenis nigrofasciatus (NIKOLSKY, 1907)
• Eirenis occidentalis RAJABIZADEH, NAGY, ADRIAENS, AVCI, MASROOR, SCHMIDTLER, NAZAROV, ESMAEILI & CHRISTIAENS, 2015
• Eirenis persicus (ANDERSON, 1872)
• Elaiophis inornatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Elaphe cantoris (BOULENGER, 1894)
• Elaphe carinata (GÜNTHER, 1864)
• Elaphe climacophora (BOIE, 1826)
• Elaphe dione (PALLAS, 1773)
• Elaphe hodgsonii (GÜNTHER, 1860)
• Elaphe moellendorffi (BOETTGER, 1886)
• Elaphe quadrivirgata (BOIE, 1826)
• Elaphe quatuorlineata (LACÉPÈDE, 1789)
• Elaphe sauromates (PALLAS, 1811)
• Elaphe schrenckii STRAUCH, 1873
• Elaphe taeniura COPE, 1861
• Elapognathus coronatus (SCHLEGEL, 1837)
• Elapoidis fusca (BOIE, 1827)
• Elapomorphus quinquelineatus (RADDI, 1820)
• Elapsoidea boulengeri BOETTGER, 1895
• Elapsoidea semiannulata BOCAGE, 1882
• Elapsoidea sundevallii SMITH, 1848
• Elgaria coerulea (WIEGMANN, 1828)
• Elgaria kingii GRAY, 1838
• Elgaria multicarinata (BLAINVILLE, 1835)
• Elgaria panamintina (STEBBINS, 1958)
• Elseya albagula THOMSON, GEORGES & LIMPUS, 2006
• Elseya branderhorsti (OUWENS, 1914)
• Elseya dentata (GRAY, 1863)
• Elseya flaviventralis THOMSON & GEORGES, 2016
• Elseya irwini CANN, 1997
• Elseya lavarackorum (WHITE & ARCHER, 1994)
• Elseya novaeguineae (MEYER, 1874)
• Elseya rhodini THOMSON, AMEPOU, ANAMIATO & GEORGES, 2015
• Elseya schultzei (VOGT, 1911)
• Elusor macrurus CANN & LEGLER, 1994
• Emmochliophis miops (BOULENGER, 1898)
• Emoia caeruleocauda (DE VIS, 1892)
• Emoia cyanura (LESSON, 1829)
• Emoia impar (WERNER, 1898)
• Emoia samoensis (DUMÉRIL, 1851)
• Emydocephalus annulatus KREFFT, 1869
• Emydoidea blandingii (HOLBROOK, 1838)
• Emydura australis (GRAY, 1841)
• Emydura gunaleni SMALES, MCCORD, CANN & JOSEPH-OUNI, 2019
• Emydura macquarii (GRAY, 1830)
• Emydura subglobosa (KREFFT, 1876)
• Emydura tanybaraga CANN, 1997
• Emys orbicularis (LINNAEUS, 1758)
• Emys trinacris FRITZ, FATTIZZO, GUICKING, TRIPEPI, PENNISI, LENK, JOGER & WINK, 2005
• Enhydris enhydris (SCHNEIDER, 1799)
• Enuliophis sclateri (BOULENGER, 1894)
• Enulius flavitorques (COPE, 1868)
• Enyalioides heterolepis (BOCOURT, 1874)
• Enyalioides laticeps (GUICHENOT, 1855)
• Enyalioides palpebralis (BOULENGER, 1883)
• Enyalioides praestabilis (O'SHAUGHNESSY, 1881)
• Enyalius bibronii BOULENGER, 1885
• Enyalius catenatus (WIED-NEUWIED, 1821)
• Epicrates alvarezi ABALOS, BAEZ & NADER, 1964
• Epicrates assisi MACHADO, 1944
• Epicrates cenchria (LINNAEUS, 1758)
• Epicrates crassus COPE, 1862
• Epicrates maurus GRAY, 1849
• Epictia albifrons (WAGLER, 1824)
• Epictia albipuncta (BURMEISTER, 1861)
• Epictia amazonica (OREJAS-MIRANDA, 1969)
• Epictia ater (TAYLOR, 1940)
• Epictia borapeliotes (VANZOLINI, 1996)
• Epictia goudotii (DUMÉRIL & BIBRON, 1844)
• Epictia magnamaculata (TAYLOR, 1940)
• Epictia munoai (OREJAS-MIRANDA, 1961)
• Epictia signata (JAN, 1861)
• Epictia striatula (SMITH & LAUFE, 1945)
• Epictia tenella (KLAUBER, 1939)
• Epictia undecimstriata (SCHLEGEL, 1839)
• Epictia vellardi (LAURENT, 1984)
• Eremias argus PETERS, 1869
• Eremias arguta (PALLAS, 1773)
• Eremias lineolata (NIKOLSKY, 1897)
• Eremias nigrocellata NIKOLSKY, 1896
• Eremias suphani BASOGLU & HELLMICH, 1968
• Eretmochelys imbricata (LINNAEUS, 1766)
• Erymnochelys madagascariensis (GRANDIDIER, 1867)
• Erythrolamprus aenigma ENTIAUSPE-NETO, ABEGG, KOCH, NUÑEZ, AZEVEDO, MORAES, TIUTENKO, BIALVES & LOEBMANN, 2021
• Erythrolamprus aesculapii (LINNAEUS, 1758)
• Erythrolamprus albertguentheri (GRAZZIOTIN, ZAHER, MURPHY, SCROCCHI, BENAVIDES, ZHANG & BONATTO, 2012)
• Erythrolamprus albiventris (JAN, 1863)
• Erythrolamprus almadensis (WAGLER, 1824)
• Erythrolamprus andinus (DIXON, 1983)
• Erythrolamprus atraventer (DIXON & THOMAS, 1985)
• Erythrolamprus bizona JAN, 1863
• Erythrolamprus breviceps (COPE, 1860)
• Erythrolamprus carajasensis (CUNHA, NASCIMENTO & ÁVILA-PIRES, 1985)
• Erythrolamprus ceii (DIXON, 1991)
• Erythrolamprus dorsocorallinus (ESQUEDA, NATERA, LA MARCA & ILIJA-FISTAR, 2007)
• Erythrolamprus epinephelus (COPE, 1862)
• Erythrolamprus festae (PERACCA, 1897)
• Erythrolamprus guentheri GARMAN, 1883
• Erythrolamprus jaegeri (GÜNTHER, 1858)
• Erythrolamprus lamonae (DUNN, 1944)
• Erythrolamprus macrosomus (AMARAL, 1936)
• Erythrolamprus maryellenae (DIXON, 1985)
• Erythrolamprus melanotus (SHAW, 1802)
• Erythrolamprus miliaris (LINNAEUS, 1758)
• Erythrolamprus mimus (COPE, 1868)
• Erythrolamprus mossoroensis (HOGE & LIMA-VERDE, 1973)
• Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
• Erythrolamprus pseudocorallus ROZE, 1959
• Erythrolamprus pyburni (MARKEZICH & DIXON, 1979)
• Erythrolamprus pygmaeus (COPE, 1868)
• Erythrolamprus reginae (LINNAEUS, 1758)
• Erythrolamprus sagittifer (JAN, 1863)
• Erythrolamprus semiaureus (COPE, 1862)
• Erythrolamprus subocularis (BOULENGER, 1902)
• Erythrolamprus taeniogaster (JAN, 1863)
• Erythrolamprus taeniurus (TSCHUDI, 1845)
• Erythrolamprus torrenicola (DONNELLY & MYERS, 1991)
• Erythrolamprus typhlus (LINNAEUS, 1758)
• Erythrolamprus viridis (GÜNTHER, 1862)
• Erythrolamprus vitti (DIXON, 2000)
• Eryx colubrinus (LINNAEUS, 1758)
• Eryx conicus (SCHNEIDER, 1801)
• Eryx elegans (GRAY, 1849)
• Eryx jaculus (LINNAEUS, 1758)
• Eryx jayakari BOULENGER, 1888
• Eryx johnii (RUSSELL, 1801)
• Eryx miliaris (PALLAS, 1773)
• Eryx muelleri (BOULENGER, 1892)
• Eryx sistanensis ESKANDARZADEH, RASTEGAR-POUYANI, RASTEGAR-POUYANI, ZARGAN, HAJINOURMOHAMADI, NAZAROV, SAMI, RAJABIZADEH, NABIZADEH & NAVAIAN, 2020
• Eryx whitakeri DAS, 1991
• Eublepharis macularius (BLYTH, 1854)
• Eulamprus heatwolei WELLS & WELLINGTON, 1983
• Eumeces schneiderii (DAUDIN, 1802)
• Eumecia anchietae BOCAGE, 1870
• Eunectes beniensis DIRKSEN, 2002
• Eunectes murinus (LINNAEUS, 1758)
• Eunectes notaeus COPE, 1862
• Euprepiophis conspicillatus (BOIE, 1826)
• Eurolophosaurus amathites (RODRIGUES, 1984)
• Eurolophosaurus divaricatus (RODRIGUES, 1986)
• Eutropis allapallensis (SCHMIDT, 1926)
• Eutropis carinata (SCHNEIDER, 1801)
• Eutropis clivicola (INGER, SHAFFER, KOSHY & BAKDE, 1984)
• Eutropis longicaudata (HALLOWELL, 1857)
• Eutropis macrophthalma (MAUSFELD & BÖHME, 2002)
• Eutropis macularia (BLYTH, 1853)
• Eutropis multifasciata (KUHL, 1820)
• Eutropis nanhaiensis ZHOU, LIU, LI, CHEN, ZHOU & ZHOU, 2026
• Eutropis rudis (BOULENGER, 1887)
• Eutropis rugifera (STOLICZKA, 1870)
• Eutropis trivittata (HARDWICKE & GRAY, 1827)
• Exila nigropalmata (ANDERSSON, 1918)
• Exiliboa placata BOGERT, 1968
• Farancia abacura (HOLBROOK, 1836)
• Farancia erytrogramma (PALISOT DE BEAUVOIS, 1802)
• Ferania sieboldii (SCHLEGEL, 1837)
• Feylinia currori GRAY, 1845
• Feylinia grandisquamis MÜLLER, 1910
• Fordonia hoani CHAU, NGUYEN, DANG, NGUYEN, LAM, TRAN, CAO, PHAN, ORLOV & NGUYEN, 2026
• Fordonia leucobalia (SCHLEGEL, 1837)
• Fowlea asperrima (BOULENGER, 1891)
• Fowlea flavipunctata (HALLOWELL, 1860)
• Fowlea melanzosta (GRAVENHORST, 1807)
• Fowlea piscator (SCHNEIDER, 1799)
• Fowlea schnurrenbergeri (KRAMER, 1977)
• Fowlea unicolor (MÜLLER, 1887)
• Fowlea yunnanensis (ANDERSON, 1879)
• Furcifer lateralis (GRAY, 1831)
• Furcifer major (BRYGOO, 1971)
• Furcifer oustaleti (MOCQUARD, 1894)
• Furcifer verrucosus (CUVIER, 1829)
• Furina diadema (SCHLEGEL, 1837)
• Furina ornata (GRAY, 1842)
• Gallotia galloti (OUDART, 1839)
• Galvarinus attenuatus WALKER, 1945
• Gambelia copeii (YARROW, 1882)
• Gambelia sila (STEJNEGER, 1890)
• Gambelia wislizenii (BAIRD & GIRARD, 1852)
• Garthia gaudichaudii (DUMÉRIL & BIBRON, 1836)
• Gastropholis echinata (COPE, 1862)
• Gehyra angusticaudata (TAYLOR, 1963)
• Gehyra australis GRAY, 1845
• Gehyra fehlmanni (TAYLOR, 1962)
• Gehyra gemina OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra insulensis (GIRARD, 1858)
• Gehyra koira HORNER, 2005
• Gehyra lacerata (TAYLOR, 1962)
• Gehyra lapistola OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra mutilata (WIEGMANN, 1834)
• Gehyra nana STORR, 1978
• Gehyra oceanica (LESSON, 1829)
• Gehyra paranana BOURKE, DOUGHTY, TEDESCHI, OLIVER & MORITZ, 2018
• Gehyra shiva MEESOOK, DONBUNDIT, JINDAMAD, TOPAI, KUNYA, SUTHANTHANGJAI, SUTHANTHANGJAI, CHOTJUCKDIKUL, CHONKAMNORD, SUMONTHA & PAUWELS, 2025
• Gehyra versicolor HUTCHINSON, SISTROM, DONNELLAN & HUTCHINSON, 2014
• Gehyra wongchan PAUWELS, MEESOOK, KUNYA, DONBUNDIT & SUMONTHA, 2022
• Gekko aaronbaueri TRI, THAI, PHIMVOHAN, DAVID & TEYNIÉ, 2015
• Gekko adleri NGUYEN, WANG, YANG, LEHMANN, LE, ZIEGLER & BONKOWSKI, 2013
• Gekko alpinus MA, SHI, SHEN, CHANG & JIANG, 2024
• Gekko asahi MATSUKOJI, CAO, POYARKOV, OKAMIYA, XU, YUAN, 2026
• Gekko auriverrucosus ZHOU & LIU, 1982
• Gekko badenii SZCZERBAK & NEKRASOVA, 1994
• Gekko bannaense (WANG, WANG & LIU, 2016)
• Gekko bonkowskii LUU, CALAME, NGUYEN, LE & ZIEGLER, 2015
• Gekko canhi RÖSLER, NGUYEN, VAN DOAN, HO, NGUYEN & ZIEGLER, 2010
• Gekko chinensis (GRAY, 1842)
• Gekko cib LYU, LIN, REN, JIANG, ZHANG, QI & WANG, 2021
• Gekko dam MEESOOK, JINDAMAD, TOPRAI, CHOTJUCKDIKUL, SUPMEE, SUPPAPAN, DONBUNDIT, SUMONTHA & PAUWELS, 2026
• Gekko fengshanensis HUANG, WANG, QI, SONG, HUANG, WANG & MO, 2025
• Gekko gecko (LINNAEUS, 1758)
• Gekko guishanicus LIN & YAO, 2016
• Gekko hokouensis POPE, 1928
• Gekko horsfieldii (GRAY, 1827)
• Gekko hulk GRISMER, PINTO, QUAH, ANUAR, COTA, MCGUIRE, ISKANDAR, WOOD & GRISMER, 2022
• Gekko ichangensis CAO, SUCHARITAKUL, TIE, SUWANNAPOOM, FAN & CHOMDEJ, 2025
• Gekko japonicus (DUMÉRIL & BIBRON, 1836)
• Gekko jinjiangensis HOU, SHI, WANG, SHU, ZHENG, QI, LIU, JIANG & XIE, 2021
• Gekko kaengkrachanense (SUMONTHA, PAUWELS, KUNYA, LIMLIKHITAKSORN, RUKSUE, TAOKRATOK, ANSERMET & CHANHOME, 2012)
• Gekko kaiyai ZHANG, WU & ZHANG, 2023
• Gekko khunkhamensis SITTHIVONG, LO, NGUYEN, NGO, KHOTPATHOOM, LE, ZIEGLER & LUU, 2021
• Gekko kuhli (STEJNEGER, 1902)
• Gekko kwangsiensis YANG, 2015
• Gekko liboensis ZHOU, LIU & LI, 1982
• Gekko liui ZHOU, ZHOU, WANG, LI, ZHANG, LI, SHEN, LIU & RAO, 2025
• Gekko melli (VOGT, 1922)
• Gekko monarchus (SCHLEGEL, 1836)
• Gekko mosaicus WANG, QI, SONG, DENG, TAO, GRISMER, WANG & WANG, 2026
• Gekko nadenensis LUU, NGUYEN, LE, BONKOWSKI & ZIEGLER, 2017
• Gekko nutaphandi BAUER, SUMONTHA & PAUWELS, 2008
• Gekko palmatus BOULENGER, 1907
• Gekko paucituberculatus WANG, QI, ZHOU & WANG, 2024
• Gekko pradapdao MEESOOK, SUMONTHA, DONBUNDIT & PAUWELS, 2021
• Gekko prep ZHOU, CHEN, LIU, LI, QI, LI & PENG, 2025
• Gekko qiannanensis HUANG, MA, JIANG & WU, 2026
• Gekko reevesii (GRAY, 1831)
• Gekko scabridus LIU & ZHOU, 1982
• Gekko scientiadventura RÖSLER, ZIEGLER, VU, HERRMANN & BÖHME, 2004
• Gekko sengchanthavongi LUU, CALAME, NGUYEN, LE & ZIEGLER, 2015
• Gekko septentrionalis XUN, ZENG, WANG & CHE, 2025
• Gekko shibatai TODA, SENGOKU, HIKIDA & OTA, 2008
• Gekko shiva PAUWELS, MEESOOK, DONBUNDIT, JINDAMAD, TOPAI & SUMONTHA, 2025
• Gekko siamensis GROSSMANN & ULBER, 1990
• Gekko similignum SMITH, 1923
• Gekko smithii GRAY, 1842
• Gekko subpalmatus (GÜNTHER, 1864)
• Gekko swinhonis GÜNTHER, 1864
• Gekko taibaiensis SONG, 1985
• Gekko tawaensis OKADA, 1956
• Gekko tesselatus XU, MA, CAI, QI, MATSUKOJI, POYARKOV, SUN, JIANG & PENG, 2025
• Gekko thakhekensis LUU, CALAME, NGUYEN, LE, BONKOWSKI & ZIEGLER, 2014
• Gekko truongi PHUNG & ZIEGLER, 2011
• Gekko vertebralis TODA, SENGOKU, HIKIDA & OTA, 2008
• Gekko vietnamensis SANG, 2010
• Gekko wenxianensis ZHOU & WANG, 2008
• Gekko wuzhengjuni YU, CHEN, LI, LI & CHEN, 2026
• Gekko yakuensis MATSUI & OKADA, 1968
• Gelanesaurus cochranae (BURT & BURT, 1931)
• Gelanesaurus flavogularis (ALTAMIRANO-BENAVIDES, ZAHER, LOBO, GRAZZIOTIN, SALES-NUNES & RODRIGUES, 2013)
• Geochelone elegans (SCHOEPFF, 1795)
• Geochelone platynota (BLYTH, 1863)
• Geoclemys hamiltonii (GRAY, 1831)
• Geoemyda japonica FAN, 1931
• Geoemyda spengleri (GMELIN, 1789)
• Geophis betaniensis RESTREPO & WRIGHT, 1987
• Geophis brachycephalus (COPE, 1871)
• Geophis downsi SAVAGE, 1981
• Geophis godmani BOULENGER, 1894
• Geophis hoffmanni (PETERS, 1859)
• Geophis laticollaris SMITH, LYNCH & ALTIG, 1965
• Geophis nasalis (COPE, 1868)
• Geophis nigroalbus BOULENGER, 1908
• Geophis ruthveni WERNER, 1925
• Geophis sartorii (COPE, 1863)
• Geophis talamancae LIPS & SAVAGE, 1994
• Geophis zeledoni TAYLOR, 1954
• Gerarda prevostiana (EYDOUX & GERVAIS, 1837)
• Gerrhonotus infernalis BAIRD, 1859
• Gerrhonotus liocephalus WIEGMANN, 1828
• Gerrhonotus occidentalis NIETO-MONTES DE OCA, WIENS & GARCÍA-VÁZQUEZ, 2025
• Gerrhonotus ophiurus COPE, 1867
• Gerrhonotus rhombifer PETERS, 1876
• Gerrhosaurus flavigularis WIEGMANN, 1828
• Gerrhosaurus intermedius LÖNNBERG, 1907
• Gerrhosaurus nigrolineatus HALLOWELL, 1857
• Glaucomastix abaetensis (REIS DIAS, ROCHA & VRCIBRADIC, 2002)
• Glaucomastix itabaianensis ROSÁRIO, SANTOS, ARIAS, ROCHA, DIAS, CARVALHO & RODRIGUES, 2019
• Glaucomastix littoralis (ROCHA, BAMBERG ARAÚJO, VRCIBRADIC & MAMEDE DA COSTA, 2000)
• Gloydius angusticeps SHI, YANG, HUANG, ORLOV & LI, 2018
• Gloydius blomhoffii (BOIE, 1826)
• Gloydius brevicaudus (STEJNEGER, 1907)
• Gloydius caraganus (EICHWALD, 1831)
• Gloydius halys (PALLAS, 1776)
• Gloydius himalayanus (GÜNTHER, 1864)
• Gloydius huangi WANG, REN, DONG, JIANG, SHI, SILER & CHE, 2019
• Gloydius intermedius (STRAUCH, 1868)
• Gloydius lateralis ZHANG, SHI, LI, YAN, WANG, DING, DU, PLENKOVIĆ-MORAJ, JIANG & SHI, 2022
• Gloydius lipipengi SHI, LIU & MALHOTRA, 2021
• Gloydius liupanensis LIU, SONG & LUO, 1989
• Gloydius monticola (WERNER, 1922)
• Gloydius qinlingensis (SONG & CHEN, 1985)
• Gloydius rubromaculatus SHI, LI & LIU, 2017
• Gloydius strauchi (BEDRIAGA, 1912)
• Gloydius swild SHI & MALHOTRA, 2021
• Gloydius ussuriensis (EMELIANOV, 1929)
• Gloydius variegatus REN, HUANG, WU, JIANG & LI, 2024
• Glyptemys insculpta (LE CONTE, 1830)
• Glyptemys muhlenbergii (SCHOEPFF, 1801)
• Goggia braacki (GOOD, BAUER & BRANCH, 1996)
• Goggia essexi (HEWITT, 1925)
• Goggia gemmula (BAUER, BRANCH & GOOD, 1996)
• Goggia hewitti (BRANCH, BAUER & GOOD, 1995)
• Goggia hexapora (BRANCH, BAUER & GOOD, 1995)
• Goggia incognita HEINICKE, TURK & BAUER, 2017
• Goggia lineata (GRAY, 1838)
• Goggia matzikamaensis HEINICKE, TURK & BAUER, 2017
• Goggia microlepidota (FITZSIMONS, 1939)
• Goggia rupicola (FITZSIMONS, 1938)
• Goggia sabula CONRADIE, HUNDERMARK, KEMP & KEATES, 2025
• Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
• Gonatodes alexandermendesi COLE & KOK, 2006
• Gonatodes caudiscutatus (GÜNTHER, 1859)
• Gonatodes concinnatus (O'SHAUGHNESSY, 1881)
• Gonatodes eladioi NASCIMENTO, AVILA-PIRES & CUNHA, 1987
• Gonatodes hasemani GRIFFIN, 1917
• Gonatodes humeralis (GUICHENOT, 1855)
• Gongylomorphus bojerii (DESJARDIN, 1831)
• Gongylomorphus fontenayi VINSON, 1973
• Gongylosoma baliodeira (BOIE, 1827)
• Goniurosaurus bawanglingensis GRISMER, SHI, ORLOV & ANANJEVA, 2002
• Goniurosaurus catbaensis ZIEGLER, TRUONG, SCHMITZ, STENKE, RÖSLER, 2008
• Goniurosaurus hainanensis BARBOUR, 1908
• Goniurosaurus huuliensis ORLOV, RYABOV, NGUYEN, NGUYEN & HO, 2008
• Goniurosaurus lichtenfelderi (MOCQUARD, 1897)
• Goniurosaurus luii GRISMER, VIETS & BOYLE, 1999
• Goniurosaurus wuzhengjuni CHEN, YU, LI, LI & CHEN, 2026
• Goniurosaurus zhoui ZHOU, WANG, CHEN & LIANG, 2018
• Gonocephalus chamaeleontinus (LAURENTI, 1768)
• Gonocephalus doriae PETERS, 1871
• Gonocephalus grandis (GRAY, 1845)
• Gonocephalus kuhlii (SCHLEGEL, 1851)
• Gonyosoma boulengeri (MOCQUARD, 1897)
• Gonyosoma coeruleum LIU, HOU, LWIN, WANG & RAO, 2021
• Gonyosoma frenatum (GRAY, 1853)
• Gonyosoma iadinum POYARKOV, BRAGIN, IDIIATULLINA, TRAN, LE, DAVID & NGUYEN, 2025
• 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 nigrinoda CAGLE, 1954
• Graptemys oculifera (BAUR, 1890)
• Graptemys ouachitensis CAGLE, 1953
• Graptemys pearlensis ENNEN, LOVICH, KREISER, SELMAN & QUALLS, 2010
• Graptemys pseudogeographica (GRAY, 1831)
• Graptemys pulchra BAUR, 1893
• Graptemys sabinensis CAGLE, 1953
• Graptemys versa STEJNEGER, 1925
• Grayia ornata (BOCAGE, 1866)
• Grayia smithii (LEACH, 1818)
• Grypotyphlops acutus (DUMÉRIL & BIBRON, 1844)
• Gyalopion canum (COPE, 1860)
• Gyiophis salweenensis QUAH, GRISMER, WOOD, THURA, ZIN, KYAW, LWIN, GRISMER & MURDOCH, 2017
• Gymnodactylus amarali BARBOUR, 1925
• Gymnodactylus darwinii (GRAY, 1845)
• Gymnodactylus geckoides SPIX, 1825
• Gymnophthalmus speciosus (HALLOWELL, 1861)
• Gymnophthalmus underwoodi GRANT, 1958
• Hapsidophrys smaragdina (SCHLEGEL, 1837)
• Hardella thurjii (GRAY, 1831)
• Harpesaurus beccarii DORIA, 1888
• Harpesaurus brooksi (PARKER, 1924)
• Harpesaurus ensicauda WERNER, 1913
• Harpesaurus modiglianii VINCIGUERRA, 1933
• Harpesaurus tricinctus (DUMÉRIL, 1851)
• Hebius boulengeri (GRESSITT, 1937)
• Hebius gilhodesi (WALL, 1925)
• Hebius khasiensis (BOULENGER, 1890)
• Hebius ngoclinhensis LE, PHAN, NGUYEN, MURPHY, LAM, NGUYEN & CHE, 2026
• Hebius optatus (HU & ZHAO, 1966)
• Hebius shantianfangi LIU, WANG, HOU, ZHANG, WANG, ZONG, ZHOU, RAO, DAVID & VOGEL, 2025
• Hebius vibakari (BOIE, 1826)
• Hebius vogeli NGUYEN, LI, HUANG, HAN, NGUYEN, POYARKOV, DAVID & REN, 2025
• Hebius yangi LIU, WANG, HOU, DENG, ZHANG, WANG & RAO, 2026
• Helicops angulatus (LINNAEUS, 1758)
• Helicops carinicaudus (WIED-NEUWIED, 1824)
• Helicops danieli AMARAL, 1938
• Helicops hagmanni ROUX, 1910
• Helicops leopardinus (SCHLEGEL, 1837)
• Helicops pastazae SHREVE, 1934
• Helicops petersi ROSSMAN, 1976
• Helicops polylepis GÜNTHER, 1861
• Helicops scalaris JAN, 1865
• Heliobolus lugubris (SMITH, 1838)
• Helminthophis flavoterminatus (PETERS, 1858)
• Helminthophis frontalis (PETERS, 1860)
• Helminthophis praeocularis AMARAL, 1924
• Heloderma horridum (WIEGMANN, 1829)
• Heloderma suspectum COPE, 1869
• Hemachatus haemachatus (BONNATERRE, 1790)
• Hemiaspis signata (JAN, 1859)
• Hemibungarus calligaster (WIEGMANN, 1835)
• Hemidactylus agrius VANZOLINI, 1978
• Hemidactylus albituberculatus TRAPE, 2012
• Hemidactylus alkiyumii CARRANZA & ARNOLD, 2012
• Hemidactylus amarasinghei SAYYED, KHOT & PURKAYASTHA, 2025
• Hemidactylus angulatus HALLOWELL, 1854
• Hemidactylus ansorgii BOULENGER, 1901
• Hemidactylus benguellensis BOCAGE, 1893
• Hemidactylus bowringii (GRAY, 1845)
• Hemidactylus brasilianus (AMARAL, 1935)
• Hemidactylus brookii GRAY, 1845
• Hemidactylus coalescens WAGNER, LEACHÉ & FUJITA, 2014
• Hemidactylus dungeri TRAPE & MEDIANNIKOV, 2025
• Hemidactylus echinus O'SHAUGHNESSY, 1875
• Hemidactylus farasani ŠMÍD, UVIZL, SHOBRAK, BUSAIS, SALIM, ALGETHAMI, ALGETHAMI, ALANZI, ALSUBAIE, ROVATSOS, NOVÁKOVÁ, MAZUCH & CARRANZA, 2022
• Hemidactylus flaviviridis RÜPPELL, 1835
• Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
• Hemidactylus garnotii DUMÉRIL & BIBRON, 1836
• Hemidactylus gleadowi MURRAY, 1884
• Hemidactylus granosus HEYDEN, 1827
• Hemidactylus greeffii BOCAGE, 1886
• Hemidactylus guineensis PETERS, 1869
• Hemidactylus kalinga MOHAPATRA, RAY, DAS, BHUPATHI, SARKAR ,MOHALIK, NAIR & DUTTA, 2025
• Hemidactylus kangerensis MIRZA, BHOSALE & PATIL, 2017
• Hemidactylus kushmorensis MURRAY, 1884
• Hemidactylus lamaensis ULLENBRUCH, GRELL & BÖHME, 2010
• Hemidactylus leschenaultii DUMÉRIL & BIBRON, 1836
• Hemidactylus lopezjuradoi ARNOLD, VASCONCELOS, HARRIS, MATEO & CARRANZA, 2008
• Hemidactylus mabouia (MOREAU DE JONNÈS, 1818)
• Hemidactylus macropholis BOULENGER, 1896
• Hemidactylus mercatorius GRAY, 1842
• Hemidactylus multisulcatus SAYYED, KIRUBAKARAN, KHOT, ADHIKARI, SAYYED, SAYYED, PURKAYASTHA, DESHPANDE, SULAKHE, 2023
• Hemidactylus parvimaculatus DERANIYAGALA, 1953
• Hemidactylus persicus ANDERSON, 1872
• Hemidactylus pfindaensis LOBÓN-ROVIRA, CONRADIE, IGLESIAS, ERNST, VERÍSSIMO, BAPTISTA & VAZ-PINTO, 2021
• Hemidactylus platycephalus PETERS, 1854
• Hemidactylus platyurus (SCHNEIDER, 1797)
• Hemidactylus principensis MILLER, SELLAS & DREWES, 2012
• Hemidactylus reticulatus BEDDOME, 1870
• Hemidactylus richardsonii (GRAY, 1845)
• Hemidactylus sahgali MIRZA, GOWANDE, PATIL, AMBEKAR & PATEL, 2018
• Hemidactylus silaensis TRAPE & MEDIANNIKOV, 2025
• Hemidactylus sushilduttai GIRI, BAUER, MOHAPATRA, SRINIVASULU & AGARWAL, 2017
• Hemidactylus tasmani HEWITT, 1932
• Hemidactylus tchadensis TRAPE & MEDIANNIKOV, 2025
• Hemidactylus triedrus (DAUDIN, 1802)
• Hemidactylus turcicus (LINNAEUS, 1758)
• Hemidactylus vietnamensis DAREVSKY, KUPRIYANOVA & ROSHCHIN, 1984
• Hemiergis gracilipes (STEINDACHNER, 1870)
• Hemiergis talbingoensis COPLAND, 1946
• Hemiphyllodactylus arakuensis AGARWAL, KHANDEKAR, GIRI, RAMAKRISHNAN & KARANTH, 2019
• Hemiphyllodactylus aurantiacus (BEDDOME, 1870)
• Hemiphyllodactylus banaensis NGO VAN TRI, GRISMER, THAI & WOOD, 2014
• Hemiphyllodactylus bokor NEANG, SAMORN, HUN, HENSON & STUART, 2024
• Hemiphyllodactylus bonkowskii NGUYEN, DO, NGO, PHAM, PHAM, LE & ZIEGLER, 2020
• Hemiphyllodactylus changningensis GUO, ZHOU, YAN & LI, 2015
• Hemiphyllodactylus chiangmaiensis GRISMER, WOOD & COTA, 2014
• Hemiphyllodactylus diaoluoshanensis WANG, QI, ZHANG, ZHENG, LI, SONG, XIE, LI & WANG, 2025
• Hemiphyllodactylus dupanglingensis ZHANG, QIAN & YANG, 2020
• Hemiphyllodactylus dushanensis ZHOU & LIU, 1981
• Hemiphyllodactylus gengmaensis ZHOU, LI, SHEN, LIU & RAO, 2024
• Hemiphyllodactylus goaensis KHANDEKAR, PARMAR, SAWANT & AGARWAL, 2021
• Hemiphyllodactylus guangnanensis ZHOU, WANG, CUI, ZHANG, SHEN, LI, LIU & RAO, 2025
• Hemiphyllodactylus hongkongensis SUNG, LEE, NG, ZHANG & YANG, 2018
• Hemiphyllodactylus houaphanensis LUU, HOANG, HA, GRISMER, MURDOCH, SITTHIVONG, PHIMPASONE & GRISMER, 2024
• Hemiphyllodactylus huishuiensis YAN, LIN, GUO, LI & ZHOU, 2016
• Hemiphyllodactylus jianfenglingensis WANG, QI, JIANG, SONG, YANG, YU, LI & WANG, 2025
• Hemiphyllodactylus jinpingensis ZHOU & LIU, 1981
• Hemiphyllodactylus jnana AGARWAL, KHANDEKAR, GIRI, RAMAKRISHNAN & KARANTH, 2019
• Hemiphyllodactylus khlonglanensis SUKPRASERT, SUTTHIWISES, LAUHACHINDA & TAKSINTUM, 2018
• Hemiphyllodactylus khpoh GRISMER, SINOVAS, QUAH, THI, CHOURN, CHHIN, HUN, COBOS, GEISSLER, CHING & MURDOCH, 2025
• Hemiphyllodactylus kiziriani NGUYEN, BOTOV, LE DUC, NOPHASEUD, BONKOWSKI & ZIEGLER, 2014
• Hemiphyllodactylus kolliensis AGARWAL, KHANDEKAR, GIRI, RAMAKRISHNAN & KARANTH, 2019
• Hemiphyllodactylus laowozhenensis ZHOU, WANG, CUI, ZHANG, SHEN, LI, LIU & RAO, 2025
• Hemiphyllodactylus lingshuiensis WANG, QI, YU, SONG, LI & WANG, 2025
• Hemiphyllodactylus linnwayensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2017
• Hemiphyllodactylus longlingensis ZHOU & LIU, 1981
• Hemiphyllodactylus lungcuensis LUU, NGUYEN, DO, PHAM, HOANG, NGUYEN, LE, ZIEGLER, GRISMER & GRISMER, 2023
• Hemiphyllodactylus menglianensis ZHOU, LI, YUAN, CUI, LIU & RAO, 2024
• Hemiphyllodactylus mengsongcunensis ZHOU, LI, YUAN, CUI, LIU & RAO, 2024
• Hemiphyllodactylus minimus MOHAPATRA, KHANDEKAR, DUTTA, MAHAPATRA & AGARWAL, 2020
• Hemiphyllodactylus montawaensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2017
• Hemiphyllodactylus nahangensis DO, PHAM, PHAN, LE, ZIEGLER & NGUYEN, 2020
• Hemiphyllodactylus ngocsonensis NGUYEN, DO, NGO, PHAM, PHAM, LE & ZIEGLER, 2020
• Hemiphyllodactylus ngwelwini GRISMER, WOOD, QUAH, THURA, OAKS & LIN, 2020
• Hemiphyllodactylus nilgiriensis AGARWAL, BAUER, PAL, SRIKANTHAN & KHANDEKAR, 2020
• Hemiphyllodactylus nuangamensis LUU, DO, HOANG & HA, 2026
• Hemiphyllodactylus pakhaensis HA, HOANG, NGUYEN, HA & LUU, 2026
• Hemiphyllodactylus pardalis GRISMER, YUSHCHENKO, PAWANGKHANANT, NAIDUANGCHAN, NAZAROV, ORLOVA, SUWANNAPOOM & POYARKOV, 2020
• Hemiphyllodactylus peninsularis AGARWAL, BAUER, PAL, SRIKANTHAN & KHANDEKAR, 2020
• Hemiphyllodactylus samkos NEANG, SAMORN, HUN, HENSON & STUART, 2024
• Hemiphyllodactylus serpispecus ELIADES, PHIMMACHAK, SIVONGXAY, SILER & STUART, 2019
• Hemiphyllodactylus simaoensis AGUNG, CHORNELIA, GRISMER, GRISMER, QUAH, LU, TOMLINSON & HUGHES, 2022
• Hemiphyllodactylus tonywhitteni GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2017
• Hemiphyllodactylus typus BLEEKER, 1860
• Hemiphyllodactylus uga GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2018
• Hemiphyllodactylus vanhoensis LUU, HOANG, HA, GRISMER, MURDOCH, SITTHIVONG, PHIMPASONE & GRISMER, 2024
• Hemiphyllodactylus venkatadri BHUPATHI, RAY, NARAYANA, KARUTHAPANDI, JAISWAL, KAR & MOHAPATRA, 2025
• Hemiphyllodactylus xiengkhouangensis LUU, SITTHIVONG, HOANG, HA, HA, XAYASITH, ZIEGLER, GRISMER, 2025
• Hemiphyllodactylus yanshanensis AGUNG, CHORNELIA, GRISMER, GRISMER, QUAH, LU, TOMLINSON & HUGHES, 2022
• Hemiphyllodactylus yenchauensis LUU, SITTHIVONG, HOANG, HA, HA, XAYASITH, ZIEGLER, GRISMER, 2025
• Hemiphyllodactylus yunnanensis (BOULENGER, 1903)
• Hemiphyllodactylus ywanganensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2018
• Hemiphyllodactylus zalonicus GRISMER, CHIT, PAWANGKHANANT, NAZAROV, ZAW & POYARKOV, 2021
• Hemiphyllodactylus zhutangxiangensis AGUNG, GRISMER, GRISMER, QUAH, CHORNELIA, LU & HUGHES, 2021
• Hemiphyllodactylus ziegleri PHAM, NGUYEN, PHAMM NGO & LE, 2026
• Hemiphyllodactylus zugi NGUYEN, LEHMANN, LE DUC, DUONG, BONKOWSKI & ZIEGLER, 2013
• Hemirhagerrhis nototaenia (GÜNTHER, 1864)
• Hemorrhois algirus (JAN, 1863)
• Hemorrhois hippocrepis (LINNAEUS, 1758)
• Hemorrhois nummifer (REUSS, 1834)
• Hemorrhois ravergieri (MÉNÉTRIES, 1832)
• Heosemys annandalii (BOULENGER, 1903)
• Heosemys depressa (ANDERSON, 1875)
• Heosemys grandis (GRAY, 1860)
• Heosemys spinosa (GRAY, 1831)
• Heremites septemtaeniatus (REUSS, 1834)
• Heremites vittatus (OLIVIER, 1804)
• Herpetoreas davidi NGUYEN, LALREMSANGA, BIAKZUALA & VOGEL, 2024
• Herpetoreas platyceps (BLYTH, 1855)
• Herpetoreas sieboldii GÜNTHER, 1860
• Herpetoreas xenura (WALL, 1907)
• Heterodon kennerlyi KENNICOTT, 1860
• Heterodon nasicus BAIRD & GIRARD, 1852
• Heteronotia binoei (GRAY, 1845)
• Hierophis gemonensis (LAURENTI, 1768)
• Hierophis viridiflavus (LACÉPÈDE, 1789)
• Holaspis guentheri GRAY, 1863
• Holaspis laevis WERNER, 1896
• Holbrookia elegans BOCOURT, 1874
• Holbrookia lacerata COPE, 1880
• Holbrookia subcaudalis AXTELL, 1956
• Holcosus anomalus (ECHTERNACHT, 1977)
• Holcosus festivus (LICHTENSTEIN & MARTENS, 1856)
• Holcosus leptophrys (COPE, 1893)
• Holcosus parvus (BARBOUR & NOBLE, 1915)
• Holcosus pulcher (HALLOWELL, 1861)
• Holcosus quadrilineatus (HALLOWELL, 1861)
• Holcosus undulatus (WIEGMANN, 1834)
• Homalopsis buccata (LINNAEUS, 1758)
• Homonota chelemini MORANDO, SÁNCHEZ, VRDOLJAK, PÉREZ, SITES & AVILA, 2025
• Homonota darwinii BOULENGER, 1885
• Homonota fasciata (DUMÉRIL & BIBRON, 1836)
• Homonota septentrionalis CACCIALI, MORANDO, MEDINA, KÖHLER, MOTTE & ÁVILA, 2017
• Homonota uruguayensis (VAZ-FERREIRA & SIERRA de SORIANO, 1961)
• Homopholis arnoldi LOVERIDGE, 1944
• Homopus areolatus (THUNBERG, 1787)
• Homopus femoralis BOULENGER, 1888
• Homoroselaps dorsalis (SMITH, 1849)
• Homoroselaps lacteus (LINNAEUS, 1758)
• Hoplocephalus bitorquatus (JAN, 1859)
• Hoplocercus spinosus FITZINGER, 1843
• Hormonotus modestus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydraethiops melanogaster GÜNTHER, 1872
• Hydrodynastes bicinctus (HERMANN, 1804)
• Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydromedusa maximiliani (MIKAN, 1825)
• Hydromedusa tectifera COPE, 1870
• Hydromorphus concolor PETERS, 1859
• Hydrophis caerulescens (SHAW, 1802)
• Hydrophis curtus (SHAW, 1802)
• Hydrophis cyanocinctus DAUDIN, 1803
• Hydrophis elegans (GRAY, 1842)
• Hydrophis fasciatus (SCHNEIDER, 1799)
• Hydrophis lapemoides (GRAY, 1849)
• Hydrophis major (SHAW, 1802)
• Hydrophis nigrocinctus DAUDIN, 1803
• Hydrophis obscurus DAUDIN, 1803
• Hydrophis peronii (DUMÉRIL, 1853)
• Hydrophis platurus (LINNAEUS, 1766)
• Hydrophis schistosus DAUDIN, 1803
• Hydrophis spiralis (SHAW, 1802)
• Hydrophis stokesii (GRAY, 1846)
• Hydrophis stricticollis GÜNTHER, 1864
• Hydrophis torquatus GÜNTHER, 1864
• Hydrophis viperinus (SCHMIDT, 1852)
• Hydrops caesurus SCROCCHI, FERREIRA, GIRAUDO, ÁVILA & MOTTE, 2005
• Hydrops martii (WAGLER, 1824)
• Hydrops triangularis (WAGLER, 1824)
• Hypnale hypnale (MERREM, 1820)
• Hypsiglena chlorophaea COPE, 1860
• Hypsiglena jani (DUGÈS, 1865)
• Hypsiglena ochrorhynchus COPE, 1860
• Hypsiglena torquata (GÜNTHER, 1860)
• Hypsirhynchus ater (GOSSE, 1851)
• Hypsirhynchus callilaemus (GOSSE, 1851)
• Hypsirhynchus funereus (COPE, 1862)
• Hypsirhynchus parvifrons (COPE, 1862)
• Hypsiscopus murphyi BERNSTEIN, VORIS, STUART, PHIMMACHAK, SEATEUN, SIVONGXAY, NEANG, KARNS, ANDREWS, OSTERHAGE, PHIPPS & RUANE, 2022
• Hypsiscopus plumbeus (BOIE, 1827)
• Iberolacerta horvathi (MÉHELY, 1904)
• Iberolacerta martinezricai (ARRIBAS, 1996)
• Ichnotropis bivittata BOCAGE, 1866
• Ichnotropis capensis (SMITH, 1838)
• Ichnotropis chapini SCHMIDT, 1919
• Ichnotropis grandiceps BROADLEY, 1967
• Ichnotropis longicorpa CONRADIE, KEATES, GREENBAUM, LOBÓN-ROVIRA, TOLLEY, BENITO, VAZ-PINTO, VAN BREDA & VERBURGT, 2025
• Ichnotropis microlepidota MARX, 1956
• Ichnotropis robusta CONRADIE, KEATES, GREENBAUM, LOBÓN-ROVIRA, TOLLEY, BENITO, VAZ-PINTO, VAN BREDA & VERBURGT, 2025
• Ichnotropis tanganicana BOULENGER, 1917
• Iguana delicatissima LAURENTI, 1768
• Iguana iguana (LINNAEUS, 1758)
• Imantodes cenchoa (LINNAEUS, 1758)
• Imantodes chocoensis TORRES-CARVAJAL, YÁNEZ-MUÑOZ, QUIROLA, SMITH & ALMENDÁRIZ, 2012
• Imantodes gemmistratus (COPE, 1861)
• Imantodes guane MISSASSI & PRUDENTE, 2015
• Imantodes inornatus (BOULENGER, 1896)
• Imantodes lentiferus (COPE, 1894)
• Imantodes phantasma MYERS, 1982
• Imantodes tenuissimus (COPE, 1867)
• Indotestudo elongata (BLYTH, 1854)
• Indotestudo forstenii (SCHLEGEL & MÜLLER, 1844)
• Indotestudo travancorica (BOULENGER, 1907)
• Indotyphlops albiceps (BOULENGER, 1898)
• Indotyphlops braminus (DAUDIN, 1803)
• Indotyphlops gyirongensis LYU, TAN, ZHAO, WALLACH, LIU & GUO, 2026
• Indotyphlops jerdoni (BOULENGER, 1890)
• Indotyphlops loveridgei (CONSTABLE, 1949)
• Inyoka swazicus (SCHAEFER, 1970)
• Iphisa elegans GRAY, 1851
• Ithycyphus goudoti (SCHLEGEL, 1837)
• Ithycyphus oursi DOMERGUE, 1986
• Japalura major (JERDON, 1870)
• Japalura tricarinata (BLYTH, 1853)
• Karusasaurus polyzonus (SMITH, 1838)
• Kentropyx altamazonica (COPE, 1875)
• Kentropyx calcarata SPIX, 1825
• Kentropyx paulensis (BOETTGER, 1893)
• Kentropyx pelviceps (COPE, 1868)
• Kentropyx striata (DAUDIN, 1802)
• Kentropyx vanzoi GALLAGHER & DIXON, 1980
• Kentropyx viridistriga (BOULENGER, 1894)
• Kinixys belliana GRAY, 1831
• Kinixys erosa (SCHWEIGGER, 1812)
• Kinixys homeana BELL, 1827
• Kinixys lobatsiana (POWER, 1927)
• Kinixys natalensis HEWITT, 1935
• Kinixys nogueyi (LATASTE, 1886)
• Kinixys spekii GRAY, 1863
• Kinixys zombensis HEWITT, 1931
• Kinosternon abaxillare BAUR, 1925
• Kinosternon acutum GRAY, 1831
• Kinosternon alamosae BERRY & LEGLER, 1980
• Kinosternon albogulare (DUMÉRIL & BOCOURT, 1870)
• Kinosternon angustipons LEGLER, 1965
• Kinosternon baurii (GARMAN, 1891)
• Kinosternon chimalhuaca BERRY, SEIDEL & IVERSON, 1997
• Kinosternon cora LOC-BARRAGÁN, REYES-VELASCO, WOOLRICH-PIÑA, GRÜNWALD, VENEGAS DE ANAYA, RANGEL-MENDOZA & LÓPEZ-LUNA, 2020
• Kinosternon creaseri HARTWEG, 1934
• Kinosternon cruentatum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon dunni SCHMIDT, 1947
• Kinosternon durangoense IVERSON, 1979
• Kinosternon flavescens (AGASSIZ, 1857)
• Kinosternon herrerai STEJNEGER, 1925
• Kinosternon hippocrepis GRAY, 1856
• Kinosternon hirtipes (WAGLER, 1830)
• Kinosternon integrum LE CONTE, 1854
• Kinosternon leucostomum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon mexicanum (LE CONTE, 1854)
• Kinosternon oaxacae BERRY & IVERSON, 1980
• Kinosternon scorpioides (LINNAEUS, 1766)
• Kinosternon sonoriense LE CONTE, 1854
• Kinosternon steindachneri SIEBENROCK, 1906
• Kinosternon stejnegeri HARTWEG, 1938
• Kinosternon subrubrum BONNATERRE, 1789
• Kinosternon vogti LÓPEZ-LUNA, CUPUL-MAGAÑA, ESCOBEDO-GALVÁN, GONZÁLEZ-HERNÁNDEZ, CENTENERO-ALCALÁ, RANGEL-MENDOZA, RAMÍREZ-RAMÍREZ & CAZARES-HERNÁNDEZ, 2018
• Kolekanos plumicaudus (HAACKE, 2008)
• Kualatahan pahangensis (TWEEDIE, 1946)
• Lacerta agilis LINNAEUS, 1758
• Lacerta bilineata DAUDIN, 1802
• Lacerta citrovittata WERNER, 1938
• Lacerta trilineata BEDRIAGA, 1886
• Lacerta viridis (LAURENTI, 1768)
• Lacertaspis reichenowii (PETERS, 1874)
• Lacertaspis rohdei (MÜLLER, 1910)
• Lachesis acrochorda (GARCIA, 1896)
• Lachesis melanocephala SOLÓRZANO & CERDAS, 1986
• Lachesis muta (LINNAEUS, 1766)
• Lachesis rhombeata (WIED, 1824)
• Lachesis stenophrys COPE, 1875
• Laemanctus serratus COPE, 1864
• Lamprolepis smaragdina (LESSON, 1829)
• Lampropeltis abnorma (BOCOURT, 1886)
• Lampropeltis alterna (BROWN, 1901)
• Lampropeltis californiae (BLAINVILLE, 1835)
• Lampropeltis floridana (BLANCHARD, 1919)
• Lampropeltis gentilis (BAIRD & GIRARD, 1853)
• Lampropeltis getula (LINNAEUS, 1766)
• Lampropeltis micropholis COPE, 1860
• Lampropeltis polyzona COPE, 1860
• Lampropeltis pyromelana (COPE, 1866)
• Lampropeltis triangulum (LACÉPÈDE, 1789)
• Lampropeltis zonata (LOCKINGTON, 1835)
• Lamprophis aurora (LINNAEUS, 1758)
• Lamprophis fiskii BOULENGER, 1887
• Lamprophis fuscus BOULENGER, 1893
• Lampropholis delicata (DE VIS, 1888)
• Lampropholis guichenoti (DUMÉRIL & BIBRON, 1839)
• Lampropholis isla HOSKIN, 2025
• Langaha madagascariensis BONATERRE, 1790
• Lankascincus fallax (PETERS, 1860)
• Lanthanotus borneensis STEINDACHNER, 1878
• Latastia doriai BEDRIAGA, 1884
• Latastia ornata MONARD, 1940
• Laticauda colubrina (SCHNEIDER, 1799)
• Laticauda laticaudata (LINNAEUS, 1758)
• Laudakia cypriaca (DAAN, 1967)
• Laudakia nupta (DE FILIPPI, 1843)
• Laudakia papenfussi ZHAO, 1998
• Laudakia stellio (LINNAEUS, 1758)
• Laudakia tuberculata (GRAY, 1827)
• Laudakia vulgaris (SONNINI & LATREILLE, 1802)
• Leiocephalus carinatus GRAY, 1827
• Leiocephalus herminieri (DUMÉRIL & BIBRON, 1837)
• Leiocephalus stictigaster SCHWARTZ, 1959
• Leioheterodon madagascariensis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Leioheterodon modestus (GÜNTHER, 1863)
• Leiolepis belliana (HARDWICKE & GRAY, 1827)
• Leiolepis guentherpetersi DAREVSKY & KUPRIYANOVA, 1993
• Leiolepis guttata CUVIER, 1829
• Leiolepis reevesii (GRAY, 1831)
• Leiolopisma ceciliae ARNOLD & BOUR, 2008
• Leiolopisma telfairii (DESJARDIN, 1831)
• Leiopython albertisii (PETERS & DORIA, 1878)
• Leiopython fredparkeri SCHLEIP, 2008
• Lepidoblepharis duolepis AYALA & CASTRO, 1983
• Lepidoblepharis festae (PERACCA, 1897)
• Lepidoblepharis xanthostigma (NOBLE, 1916)
• Lepidochelys kempii GARMAN, 1880
• Lepidochelys olivacea (ESCHSCHOLTZ, 1829)
• Lepidodactylus crockerensis QUAH, DUKIT, TUH & GRISMER, 2026
• Lepidodactylus exoris OLIVER & RICHARDS, 2025
• Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
• Lepidodactylus zweifeli KRAUS, 2019
• Lepidophyma flavimaculatum DUMÉRIL, 1851
• Lepidophyma reticulatum TAYLOR, 1955
• Leposoma baturitensis RODRIGUES & BORGES, 1997
• Leposternon cerradense RIBEIRO, VAZ-SILVA & SANTOS JR, 2008
• Leposternon kisteumacheri PORTO, SOARES & CARAMASCHI, 2000
• Leposternon microcephalus WAGLER, 1824
• Leposternon mineiro RIBEIRO, SILVEIRA & SANTOS JR, 2018
• Leposternon polystegum (DUMÉRIL, 1851)
• Leptodeira annulata (LINNAEUS, 1758)
• Leptodeira approximans (GÜNTHER, 1872)
• Leptodeira ashmeadii (HALLOWELL, 1845)
• Leptodeira bakeri RUTHVEN, 1936
• Leptodeira frenata (COPE, 1886)
• Leptodeira nigrofasciata GÜNTHER, 1868
• Leptodeira ornata (BOCOURT, 1884)
• Leptodeira pulchriceps DUELLMAN, 1958
• Leptodeira rhombifera GÜNTHER, 1872
• Leptodeira rubricata (COPE, 1893)
• Leptodeira septentrionalis (KENNICOTT, 1859)
• Leptodeira tarairiu COSTA, GRABOSKI, GRAZZIOTIN, ZAHER, RODRIGUES & PRUDENTE, 2022
• Leptodrymus pulcherrimus (COPE, 1874)
• Leptomicrurus narduccii (JAN, 1863)
• Leptomicrurus renjifoi LAMAR, 2003
• Leptomicrurus scutiventris (COPE, 1870)
• Leptophis ahaetulla (LINNAEUS, 1758)
• Leptophis bocourti BOULENGER, 1898
• Leptophis bolivianus OLIVER, 1942
• Leptophis coeruleodorsus OLIVER, 1942
• Leptophis cupreus (COPE, 1868)
• Leptophis depressirostris (COPE, 1861)
• Leptophis dibernardoi ALBUQUERQUE, SANTOS, BORGES-NOJOSA & ÁVILA, 2022
• Leptophis liocercus (WIED, 1824)
• Leptophis marginatus (COPE, 1862)
• Leptophis mexicanus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Leptophis mystacinus ALBUQUERQUE, MARTINS, CARVALHO, SHEPARD & SANTANA, 2025
• Leptophis nebulosus OLIVER, 1942
• Leptophis nigromarginatus (GÜNTHER, 1866)
• Leptophis occidentalis (GÜNTHER, 1859)
• Leptophis praestans (COPE, 1868)
• Leptophis riveti DESPAX, 1910
• Leptophis urostictus (PETERS, 1873)
• Leptotyphlops conjunctus (JAN, 1861)
• Leptotyphlops distanti (BOULENGER, 1892)
• Leptotyphlops incognitus (BROADLEY & WATSON, 1976)
• Leptotyphlops lepezi (BOULENGER, 1901)
• Leptotyphlops nigroterminus BROADLEY & WALLACH, 2007
• Leptotyphlops scutifrons (PETERS, 1854)
• Leptotyphlops telloi BROADLEY & WATSON, 1976
• Lerista bougainvillii (GRAY, 1839)
• Lerista carpentariae GREER, 1983
• Lerista griffini STORR, 1982
• Lerista karichigara ZOZAYA, VANDERDUYS, MACOR, READ & AMEY, 2025
• Lerista karlschmidti (MARX & HOSMER, 1959)
• Lerista lineata BELL, 1833
• Lerista munuwajarlu ZIMNY, VANDERDUYS, KEMP & ZOZAYA, 2025
• Lerista orientalis (DE VIS, 1889)
• Lerista punctatovittata (GÜNTHER, 1867)
• Lerista stylis (MITCHELL, 1955)
• Lerista timida (DE VIS, 1888)
• Letheobia coecatus (JAN, 1864)
• Letheobia decorosa (BUCHHOLZ & PETERS, 1875)
• Leucocephalon yuwonoi (MCCORD, IVERSON & BOEADI, 1995)
• Lialis burtonis GRAY, 1834
• Liasis fuscus PETERS, 1873
• Liasis mackloti DUMÉRIL & BIBRON, 1844
• Liasis olivaceus GRAY, 1842
• Lichanura trivirgata COPE, 1861
• Lielaphis australis (GÜNTHER, 1872)
• Limaformosa capensis (SMITH, 1847)
• Limaformosa crossi (BOULENGER, 1895)
• Limaformosa savorgnani (MOCQUARD, 1887)
• Limnophis bicolor GÜNTHER, 1865
• Liolaemus abaucan ETHERIDGE, 1993
• Liolaemus albiceps LOBO & LAURENT, 1995
• Liolaemus alticolor BARBOUR, 1909
• Liolaemus annectens BOULENGER, 1901
• Liolaemus aparicioi OCAMPO, AGUILAR-KIRIGIN & QUINTEROS, 2012
• Liolaemus baguali CEI & SCOLARO, 1983
• Liolaemus bibronii (BELL, 1843)
• Liolaemus boulengeri KOSLOWSKY, 1898
• Liolaemus capillitas HULSE, 1979
• Liolaemus chacoensis SHREVE, 1948
• Liolaemus chaltin LOBO & ESPINOZA, 2004
• Liolaemus chavin AGUILAR, WOOD, CUSI, GUZMÁN, HUARI, LUNDBERG, MORTENSEN, RAMÍREZ, ROBLES, SUÁREZ, TICONA, VARGAS, VENEGAS & SITES, 2013
• Liolaemus coeruleus CEI & ORTIZ-ZAPATA, 1983
• Liolaemus cranwelli (DONOSO-BARROS, 1973)
• Liolaemus cuyanus CEI & SCOLARO, 1980
• Liolaemus cuyumhue AVILA, MORANDO, PEREZ & SITES, 2009
• Liolaemus darwinii (BELL, 1843)
• Liolaemus dicktracyi ESPINOZA & LOBO, 2003
• Liolaemus elongatus KOSLOWSKY, 1896
• Liolaemus erroneus (NÚÑEZ & YÁÑEZ, 1983)
• Liolaemus etheridgei LAURENT, 1998
• Liolaemus evaristoi GUTIÉRREZ, CHAPARRO, VÁSQUEZ, QUIROZ, AGUILAR-KIRGIN & ABDALA, 2018
• Liolaemus fiambala RUIZ, QUIPILDOR, DECIMA, VALDECANTOS & LOBO, 2025
• Liolaemus fittkaui LAURENT, 1986
• Liolaemus fitzingerii (DUMÉRIL & BIBRON, 1837)
• Liolaemus forsteri LAURENT, 1982
• Liolaemus galactostictos AVILA, VRDOLJAK, MEDINA, MASSINI, FULVIO-PEREZ, SITES & MORANDO, 2021
• Liolaemus hatcheri STEJNEGER, 1909
• Liolaemus heliodermis ESPINOZA, LOBO & CRUZ, 2000
• Liolaemus huacahuasicus LAURENT, 1985
• Liolaemus incaicus LOBO, QUINTEROS & GÓMEZ, 2007
• Liolaemus irregularis LAURENT, 1986
• Liolaemus kingii (BELL, 1843)
• Liolaemus kolengh ABDALA & LOBO, 2006
• Liolaemus koslowskyi ETHERIDGE, 1993
• Liolaemus laurenti ETHERIDGE, 1992
• Liolaemus lenzi BOETTGER, 1891
• Liolaemus leopardinus MÜLLER & HELLMICH, 1932
• Liolaemus lilloi ABDALA & PAZ, 2025
• Liolaemus lineomaculatus BOULENGER, 1885
• Liolaemus magellanicus (HOMBRON & JACQUINOT, 1853)
• Liolaemus maldonadae NAVARRO & NÚÑEZ, 1991
• Liolaemus misti SANTA-CRUZ, CANAZAS-TERÁN, BEJARANO, LÓPEZ, MORALES, VON MAY, CATENAZZI & AGUILAR-PUNTRIANO, 2025
• Liolaemus montanus KOSLOWSKY, 1898
• Liolaemus multiformis (COPE, 1875)
• Liolaemus multimaculatus (DUMÉRIL & BIBRON, 1837)
• Liolaemus nigroviridis MÜLLER & HELLMICH, 1932
• Liolaemus olongasta ETHERIDGE, 1993
• Liolaemus orko ABDALA & QUINTEROS, 2008
• Liolaemus ornatus KOSLOWSKY, 1898
• Liolaemus pachacutec AGUILAR, WOOD, CUSI, GUZMÁN, HUARI, LUNDBERG, MORTENSEN, RAMÍREZ, ROBLES, SUÁREZ, TICONA, VARGAS, VENEGAS & SITES, 2013
• Liolaemus pachecoi LAURENT, 1995
• Liolaemus pantherinus PELLEGRIN, 1909
• Liolaemus petrophilus DONOSO-BARROS & CEI, 1971
• Liolaemus pictus (DUMÉRIL & BIBRON, 1837)
• Liolaemus pleopholis LAURENT, 1998
• Liolaemus pulcherrimus LAURENT, 1992
• Liolaemus puna LOBO & ESPINOZA, 2004
• Liolaemus puritamensis NÚÑEZ & FOX, 1989
• Liolaemus quilmes ETHERIDGE, 1993
• Liolaemus rabinoi (CEI, 1974)
• Liolaemus reichei (WERNER, 1907)
• Liolaemus riojanus CEI, 1979
• Liolaemus sarmientoi DONOSO-BARROS, 1973
• Liolaemus schmidti (MARX, 1960)
• Liolaemus shitan ABDALA, QUINTEROS, SCROCCHI & STAZZONELLI, 2010
• Liolaemus tacnae (SHREVE, 1941)
• Liolaemus tajzara AGUILAR-KIRIGIN, 2019
• Liolaemus talampaya AVILA, MORANDO, PEREZ & SITES, 2004
• Liolaemus tenuis (DUMÉRIL & BIBRON, 1837)
• Liolaemus tulkas QUINTEROS, ABDALA, GÓMEZ & SCROCCHI, 2008
• Liolaemus tunupa TRONCOSO-PALACIOS, SANTA-CRUZ, VENEGAS PONCE & AGUILAR-PUNTRIANO, 2025
• Liolaemus umbrifer ESPINOZA & LOBO, 2003
• Liolaemus variegatus LAURENT, 1984
• Liolaemus walkeri SHREVE, 1938
• Liolaemus wari AGUILAR, WOOD, CUSI, GUZMÁN, HUARI, LUNDBERG, MORTENSEN, RAMÍREZ, ROBLES, SUÁREZ, TICONA, VARGAS, VENEGAS & SITES, 2013
• Liolaemus xanthoviridis CEI & SCOLARO, 1980
• Liolaemus yanalcu MARTÍNEZ OLIVER & LOBO, 2002
• Liolaemus zullyae CEI & SCOLARO, 1996
• Liophidium rhodogaster (SCHLEGEL, 1837)
• Liophidium torquatum (BOULENGER, 1888)
• Liophidium vaillanti (MOCQUARD, 1901)
• Liopholis inornata (ROSÉN, 1905)
• Liopholis kintorei (STIRLING & ZIETZ, 1893)
• Liotyphlops albirostris (PETERS, 1858)
• Liotyphlops anops (COPE, 1899)
• Liotyphlops argaleus DIXON & KOFRON, 1984
• Liotyphlops bondensis (GRIFFIN, 1916)
• Liotyphlops haadi SILVA-HAAD, FRANCO & MALDONADO, 2008
• Liotyphlops palauophis MARRA-SANTOS, 2023
• Liotyphlops taylori MARRA-SANTOS & REIS, 2018
• Liotyphlops ternetzii (BOULENGER, 1896)
• Liotyphlops wilderi (GARMAN, 1883)
• Lipinia infralineolata (GÜNTHER, 1873)
• Lissemys ceylonensis (GRAY, 1856)
• Lissemys punctata (BONNATERRE, 1789)
• Lissemys scutata (PETERS, 1868)
• Loxocemus bicolor COPE, 1861
• Loxopholis hexalepis (AYALA & HARRIS, 1982)
• Loxopholis percarinatum (MÜLLER, 1923)
• Loxopholis rugiceps COPE, 1869
• Loxopholis southi (RUTHVEN & GAIGE, 1924)
• Lucasium damaeum (LUCAS & FROST, 1896)
• Lycodon aulicus (LINNAEUS, 1758)
• Lycodon bicolor (NIKOLSKY, 1903)
• Lycodon capucinus BOIE, 1827
• Lycodon carinatus (KUHL, 1820)
• Lycodon fasciolatus (SHAW, 1802)
• Lycodon gibsonae VOGEL & DAVID, 2019
• Lycodon irwini NAVEEN, MIRZA, CHOURE & CHANDRAMOULI, 2025
• Lycodon jara (SHAW, 1802)
• Lycodon laoensis GÜNTHER, 1864
• Lycodon orientalis (HILGENDORF, 1880)
• Lycodon paucifasciatus RENDAHL, 1943
• Lycodon semicarinatus (COPE, 1860)
• Lycodon striatus (SHAW, 1802)
• Lycodon tiwarii BISWAS & SANYAL, 1965
• Lycodon travancoricus (BEDDOME, 1870)
• Lycodon truongi NGUYEN, DUONG, WOOD & GRISMER, 2022
• Lycodon walli (STEJNEGER, 1907)
• Lycodon zawi SLOWINSKI, PAWAR, WIN, THIN, GYI, OO & TUN, 2001
• Lycodonomorphus bicolor (GÜNTHER, 1893)
• Lycodonomorphus laevissimus (GÜNTHER, 1862)
• Lycodonomorphus leleupi (LAURENT, 1950)
• Lycodonomorphus mlanjensis LOVERIDGE, 1953
• Lycodonomorphus obscuriventris FITZSIMONS, 1963
• Lycodonomorphus rufulus (LICHTENSTEIN, 1823)
• Lycodonomorphus whytii (BOULENGER, 1897)
• Lycodryas gaimardi (SCHLEGEL, 1837)
• Lycophidion albomaculatum STEINDACHNER, 1870
• Lycophidion capense (SMITH, 1831)
• Lycophidion laterale HALLOWELL, 1857
• Lycophidion multimaculatum BOETTGER, 1888
• Lycophidion nanum (BROADLEY, 1968)
• Lycophidion semicinctum DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Lycophidion variegatum BROADLEY, 1969
• Lygisaurus curtus (BOULENGER, 1897)
• Lygisaurus foliorum DE VIS, 1884
• Lygodactylus andavambato VENCES, HERRMANN, MULTZSCH, GIPPNER, RAZAFIMANAFO, RAHAGALALA, RAKOTOMANGA, RAKOTOARISON, GLAW & MIRALLES, 2025
• Lygodactylus anjajavy VENCES, HERRMANN, MULTZSCH, GIPPNER, RAZAFIMANAFO, RAHAGALALA, RAKOTOMANGA, RAKOTOARISON, GLAW & MIRALLES, 2025
• Lygodactylus arnei VENCES, HERRMANN, MULTZSCH, GIPPNER, RAZAFIMANAFO, RAHAGALALA, RAKOTOMANGA, RAKOTOARISON, GLAW & MIRALLES, 2025
• Lygodactylus capensis (SMITH, 1849)
• Lygodactylus conraui TORNIER, 1902
• Lygodactylus delicatus PASTEUR, 1962
• Lygodactylus grotei STERNFELD, 1911
• Lygodactylus gutturalis (BOCAGE, 1873)
• Lygodactylus klugei (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus lobeke RÖLL, VAZ-PINTO & LOBÓN-ROVIRA, 2024
• Lygodactylus miops GÜNTHER, 1891
• Lygodactylus namoroka RAKOTOARISON, GIPPNER, MULTZSCH, MIRALLES, RAZAFIMANAFO, HASINIAINA, GLAW & VENCES, 2025
• Lygodactylus neglectus CERÍACO & PASSOS, 2023
• Lygodactylus stevensoni HEWITT, 1926
• Lygodactylus thomensis (PETERS, 1881)
• Lygodactylus tolampyae (GRANDIDIER, 1872)
• Lygodactylus wermuthi PASTEUR, 1962
• Lygodactylus wetzeli (SMITH, MARTIN & SWAIN, 1977)
• Lygophis anomalus (GÜNTHER, 1858)
• Lygophis dilepis COPE, 1862
• Lygophis flavifrenatus COPE, 1862
• Lygophis lineatus (LINNAEUS, 1758)
• Lygophis meridionalis (SCHENKEL, 1901)
• Lygosoma corpulentum SMITH, 1921
• Lyriocephalus scutatus (LINNAEUS, 1758)
• Lytorhynchus diadema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lytorhynchus paradoxus (GÜNTHER, 1875)
• Mabuya altamazonica MIRALLES, BARRIO-AMOROS, RIVAS, CHAPARRO-AUZA, 2006
• Mabuya dominicana GARMAN, 1887
• Mabuya mabouya (BONNATERRE, 1789)
• Macrochelys suwanniensis THOMAS, GRANATOSKY, BOURQUE, KRYSKO, MOLER, GAMBLE, SUAREZ, LEONE & ROMAN, 2014
• Macrochelys temminckii (TROOST, 1835)
• Macropholidus ruthveni NOBLE, 1921
• Macroprotodon brevis (GÜNTHER, 1862)
• Macroprotodon mauritanicus GUICHENOT, 1850
• Macrovipera lebetinus (LINNAEUS, 1758)
• Macrovipera razii ORAIE, RASTEGAR-POUYANI, KHOSRAVANI, MORADI, AKBARI, SEHHATISABET, SHAFIEI, STÜMPEL & JOGER, 2018
• Madagascarophis meridionalis DOMERGUE, 1987
• Madascincus ankodabensis (ANGEL, 1930)
• Madascincus melanopleura (GÜNTHER, 1877)
• Madatyphlops arenarius (GRANDIDIER, 1872)
• Malaclemys terrapin (SCHOEPFF, 1793)
• Malacochersus tornieri (SIEBENROCK, 1903)
• Malayemys khoratensis IHLOW, VAMBERGER, FLECKS, HARTMANN, COTA, MAKCHAI, MEEWATTANA, DAWSON, KHENG, RÖDDER & FRITZ, 2016
• Malayemys macrocephala (GRAY, 1859)
• Malayemys subtrijuga (SCHLEGEL & MÜLLER, 1845)
• Malayopython reticulatus (SCHNEIDER, 1801)
• Malayopython timoriensis (PETERS, 1876)
• Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
• Malpolon moilensis (REUSS, 1834)
• Malpolon monspessulanus (HERMANN, 1804)
• Manciola guaporicola (DUNN, 1935)
• Manouria emys (SCHLEGEL & MÜLLER, 1844)
• Manouria impressa (GÜNTHER, 1882)
• Marisora alliacea (COPE, 1875)
• Marisora brachypoda (TAYLOR, 1956)
• Marisora unimarginata (COPE, 1863)
• Masticophis flagellum (SHAW, 1802)
• Masticophis fuliginosus (COPE, 1895)
• Masticophis lateralis (HALLOWELL, 1853)
• Masticophis mentovarius (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Masticophis piceus (COPE, 1892)
• Masticophis taeniatus (HALLOWELL, 1852)
• Mastigodryas alternatus (BOCOURT, 1884)
• Mastigodryas boddaerti (SENTZEN, 1796)
• Mastigodryas danieli AMARAL, 1935
• Mastigodryas heathii (COPE, 1875)
• Mastigodryas melanolomus (COPE, 1868)
• Mastigodryas pleii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Mastigodryas pulchriceps (COPE, 1868)
• Matobosaurus validus (SMITH, 1849)
• Mauremys annamensis (SIEBENROCK, 1903)
• Mauremys caspica (GMELIN, 1774)
• Mauremys japonica (TEMMINCK & SCHLEGEL, 1835)
• Mauremys leprosa (SCHWEIGGER, 1812)
• Mauremys mutica (CANTOR, 1842)
• Mauremys nigricans (GRAY, 1834)
• Mauremys reevesii (GRAY, 1831)
• Mauremys rivulata (VALENCIENNES, 1833)
• Mauremys sinensis (GRAY, 1834)
• Mecistops leptorhynchus (BENNETT, 1835)
• Mediodactylus dehakroensis (MASROOR, 2009)
• Mediodactylus heterocercus (BLANFORD, 1874)
• Mediodactylus kotschyi (STEINDACHNER, 1870)
• Mediodactylus sagittifer (NIKOLSKY, 1900)
• Medopheos edracanthus (BOCOURT, 1874)
• Mehelya poensis (SMITH, 1849)
• Mehelya stenophthalmus (MOCQUARD, 1887)
• Meizodon semiornatus (PETERS, 1854)
• Melanochelys tricarinata (BLYTH, 1856)
• Melanochelys trijuga (SCHWEIGGER, 1812)
• Melanosuchus niger (SPIX, 1825)
• Menetia greyii GRAY, 1845
• Meroles anchietae (BOCAGE, 1867)
• Meroles reticulatus (BOCAGE, 1867)
• Meroles squamulosus (PETERS, 1854)
• Meroles suborbitalis (PETERS, 1869)
• Mesalina arnoldi SINDACO, SIMÓ-RIUDALBAS, SACCHI & CARRANZA, 2018
• Mesalina austroarabica SINDACO, SIMÓ-RIUDALBAS, SACCHI & CARRANZA, 2018
• Mesalina bahaeldini SEGOLI, COHEN & WERNER, 2002
• Mesalina bishnoi RAY, KHANDEL, SHARMA, DAS, ROY, SETHY & MOHAPATRA, 2026
• Mesalina brevirostris BLANFORD, 1874
• Mesalina cryptica ŠMÍD, VELENSKÁ, POLA, TAMAR, BUSAIS, SHOBRAK, ALMUTAIRI, SALIM, ALSUBAIE, ALGETHAMI, ALGETHAMI, ALANAZI, ALSHAMMARI, EGAN, RAMALHO, OLSON, SMITHSON, CHIRIO, BURGER, HUYSSTEEN, PETFORD & CARRANZA, 2025
• Mesalina guttulata (LICHTENSTEIN, 1823)
• Mesalina olivieri (AUDOUIN, 1829)
• Mesalina simoni (BOETTGER, 1881)
• Mesalina watsonana (STOLICZKA, 1872)
• Mesoamericus bilobatus (O'SHAUGHNESSY, 1874)
• Mesobaena rhachicephala HOOGMOED, PINTO, DA ROCHA & PEREIRA, 2009
• Mesoclemmys dahli (ZANGERL & MEDEM, 1958)
• Mesoclemmys gibba (SCHWEIGGER, 1812)
• Mesoclemmys nasuta (SCHWEIGGER, 1812)
• Mesoclemmys perplexa BOUR & ZAHER, 2005
• Mesoclemmys raniceps (GRAY, 1856)
• Mesoclemmys tuberculata (LUEDERWALDT, 1926)
• Mesoclemmys vanderhaegei (BOUR, 1973)
• Mesoclemmys wermuthi (MERTENS, 1969)
• Mesoclemmys zuliae (PRITCHARD & TREBBAU, 1984)
• Mesomycterus gastrostictus (O'SHAUGHNESSY, 1879)
• Mesomycterus punctatus (RAXWORTHY & NUSSBAUM, 1993)
• Mesomycterus splendidus (GRANDIDIER, 1872)
• Mesoscincus managuae (DUNN, 1933)
• Mesoscincus schwartzei (FISCHER, 1884)
• Mesotes rutilus (PRADO, 1942)
• Mesotes strigatus (GÜNTHER, 1858)
• Metlapilcoatlus mexicanus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrablepharus atticolus RODRIGUES, 1996
• Micrablepharus maximiliani (REINHARDT & LÜTKEN, 1862)
• Microcephalophis cantoris (GÜNTHER, 1864)
• Microcephalophis gracilis (SHAW, 1802)
• Microlophus atacamensis (DONOSO-BARROS, 1960)
• Microlophus occipitalis (PETERS, 1871)
• Microlophus peruvianus (LESSON, 1829)
• Micropechis ikaheca (LESSON, 1829)
• Micruroides euryxanthus (KENNICOTT, 1860)
• Micrurus albicinctus AMARAL, 1925
• Micrurus alleni SCHMIDT, 1936
• Micrurus ancoralis (JAN, 1872)
• Micrurus anibal NASCIMENTO, GRABOSKI, SILVA JR & PRUDENTE, 2024
• Micrurus annellatus PETERS, 1871
• Micrurus apiatus (JAN, 1858)
• Micrurus baliocoryphus (COPE, 1860)
• Micrurus balzani BOULENGER, 1898
• Micrurus bolivianus ROZE, 1967
• Micrurus bonita NASCIMENTO, GRABOSKI, SILVA JR & PRUDENTE, 2024
• Micrurus brasiliensis ROZE, 1967
• Micrurus camilae RENJIFO & LUNDBERG, 2003
• Micrurus carvalhoi 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 dissoleucus COPE, 1860
• Micrurus dumerilii (JAN, 1858)
• Micrurus filiformis (GÜNTHER, 1859)
• Micrurus frontalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus frontifasciatus (WERNER, 1927)
• Micrurus fulvius (LINNAEUS, 1766)
• Micrurus helleri SCHMIDT & SCHMIDT, 1925
• Micrurus hemprichii (JAN, 1858)
• Micrurus isozonus (COPE, 1860)
• Micrurus langsdorffi (WAGLER, 1824)
• Micrurus laticollaris PETERS, 1870
• Micrurus lemniscatus (LINNAEUS, 1758)
• Micrurus medemi ROZE, 1967
• Micrurus mertensi SCHMIDT, 1936
• Micrurus mipartitus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus mosquitensis SCHMIDT, 1933
• Micrurus multifasciatus (JAN, 1858)
• Micrurus multiscutatus RENDAHL & VESTERGREN, 1940
• Micrurus nattereri SCHMIDT, 1952
• Micrurus nigrocinctus (GIRARD, 1854)
• Micrurus obscurus (JAN, 1872)
• Micrurus oligoanellatus AYERBE & LÓPEZ, 2005
• Micrurus ornatissimus (JAN, 1858)
• Micrurus ortoni (SCHMIDT, 1953)
• Micrurus paraensis CUNHA & NASCIMENTO, 1973
• Micrurus psyches (DAUDIN, 1803)
• Micrurus putumayensis LANCINI, 1962
• Micrurus pyrrhocryptus (COPE, 1862)
• Micrurus remotus ROZE, 1987
• Micrurus sangilensis NICEFORO MARIA, 1942
• Micrurus serranus HARVEY, APARICIO & GONZALEZ, 2003
• Micrurus spixii WAGLER, 1824
• Micrurus spurrelli (BOULENGER, 1914)
• Micrurus surinamensis (CUVIER, 1816)
• Micrurus tener (BAIRD & GIRARD, 1853)
• Mimophis mahfalensis (GRANDIDIER, 1867)
• Mimophis occultus RUANE, MYERS, LO, YUEN, WELT, JUMAN, FUTTERMAN, NUSSBAUM, SCHNEIDER, BURBRINK & RAXWORTHY, 2017
• Mixcoatlus barbouri (DUNN, 1919)
• Mochlus fernandi (BURTON, 1836)
• Mochlus striatus (HALLOWELL, 1854)
• Mochlus sundevallii (SMITH, 1849)
• Monopeltis decosteri BOULENGER, 1910
• Monopeltis leonhardi WERNER, 1910
• Monopeltis rhodesiana BROADLEY, GANS & VISSER, 1976
• Montivipera xanthina (GRAY, 1849)
• Morelia bredli (GOW, 1981)
• Morelia carinata (SMITH, 1981)
• Morelia spilota (LACÉPÈDE, 1804)
• Morelia viridis (SCHLEGEL, 1872)
• Morenia ocellata (DUMÉRIL & BIBRON, 1835)
• Morenia petersi (ANDERSON, 1879)
• Morethia boulengeri (OGILBY, 1890)
• Morethia obscura STORR, 1972
• Muhtarophis barani (OLGUN, AVCI, ILGAZ, ÜZÜM & YILMAZ, 2007)
• Mussurana bicolor (PERACCA, 1904)
• Mussurana montana (FRANCO, MARQUES & PUORTO, 1997)
• Mussurana quimi (FRANCO, MARQUES & PUORTO, 1997)
• Myriopholis boueti (CHABANAUD, 1917)
• Myriopholis longicauda (PETERS, 1854)
• Myriopholis wilsoni (HAHN, 1978)
• Myrrophis dakkrongensis NGUYEN, LE, LATHROP, VO, MURPHY & CHE, 2024
• Myuchelys bellii (GRAY, 1844)
• Myuchelys georgesi (CANN, 1997)
• Myuchelys latisternum (GRAY, 1867)
• Myuchelys purvisi (WELLS & WELLINGTON, 1985)
• Nactus coindemirensis BULLOCK, ARNOLD & BLOXAM, 1985
• Nactus pelagicus (GIRARD, 1858)
• Nactus serpensinsula (LOVERIDGE, 1951)
• Nadzikambia evanescens TOLLEY & CONRADIE, 2026
• Nadzikambia goodallae TOLLEY & CONRADIE, 2026
• Nadzikambia mlanjensis (BROADLEY, 1965)
• Nadzikambia nubila TOLLEY & CONRADIE, 2026
• Naja annulata PETERS, 1876
• Naja annulifera PETERS, 1854
• Naja ashei WÜSTER & BROADLEY, 2007
• Naja atra CANTOR, 1842
• Naja fuxi SHI, VOGEL, CHEN & DING, 2022
• Naja haje (LINNAEUS, 1758)
• Naja kaouthia LESSON, 1831
• Naja katiensis ANGEL, 1922
• Naja melanoleuca HALLOWELL, 1857
• Naja mossambica PETERS, 1854
• Naja naja (LINNAEUS, 1758)
• Naja nigricollis REINHARDT, 1843
• Naja nivea (LINNAEUS, 1758)
• Naja nubiae WÜSTER & BROADLEY, 2003
• Naja savannula BROADLEY, TRAPE, CHIRIO & WÜSTER, 2018
• Naja siamensis LAURENTI, 1768
• Naja sputatrix BOIE, 1827
• Naja subfulva LAURENT, 1955
• Naja sumatrana MÜLLER, 1887
• Nanlingophis nvwa CHEN, ZHANG, LIU, LIU, KWOK, VOGEL, WANG, WU & CHEN, 2026
• Natator depressus (GARMAN, 1880)
• Natriciteres olivacea (PETERS, 1854)
• Natriciteres sylvatica BROADLEY, 1966
• Natrix astreptophora (LOPEZ-SEOANE, 1885)
• Natrix helvetica (LACÉPÈDE, 1789)
• Natrix maura (LINNAEUS, 1758)
• Natrix natrix (LINNAEUS, 1758)
• Natrix tessellata (LAURENTI, 1768)
• Nerodia erythrogaster (FORSTER, 1771)
• Nerodia fasciata (LINNAEUS, 1766)
• Nerodia floridana (GOFF, 1936)
• Nerodia rhombifer (HALLOWELL, 1852)
• Nerodia sipedon (LINNAEUS, 1758)
• Nilssonia formosa (GRAY, 1869)
• Nilssonia gangetica (CUVIER, 1825)
• Nilssonia hurum (GRAY, 1831)
• Nilssonia leithii (GRAY, 1872)
• Nilssonia nigricans (ANDERSON, 1875)
• Ninia atrata (HALLOWELL, 1845)
• Ninia celata MCCRANIE & WILSON, 1995
• Ninia diademata BAIRD & GIRARD, 1853
• Ninia hudsoni PARKER, 1940
• Ninia maculata (PETERS, 1861)
• Ninia psephota (COPE, 1875)
• Ninia sebae (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ninia teresitae ANGARITA-SIERRA & LYNCH, 2017
• Notechis scutatus (PETERS, 1861)
• Nothopsis rugosus COPE, 1871
• Notochelys platynota (GRAY, 1834)
• Notomabuya frenata (COPE, 1863)
• Nucras boulengeri NEUMANN, 1900
• Nucras caesicaudata BROADLEY, 1972
• Nucras holubi (STEINDACHNER, 1882)
• Nucras intertexta (SMITH, 1838)
• Nucras margaritae BAUER, CHILDERS & BURGER, 2025
• Nucras ornata (GRAY, 1864)
• Nyctophilopython oenpelliensis (GOW, 1977)
• Oedura argentea HOSKIN, ZOZAYA & VANDERDUYS, 2018
• Oedura atra HOSKIN, 2025
• Oedura castelnaui (THOMINOT, 1889)
• Oedura coggeri BUSTARD, 1966
• Oedura monilis DE VIS, 1888
• Oligodon affinis GÜNTHER, 1862
• Oligodon albocinctus (CANTOR, 1839)
• Oligodon amabilis (GÜNTHER, 1868)
• Oligodon arnensis (SHAW, 1802)
• Oligodon catenatus (BLYTH, 1855)
• Oligodon chinensis (GÜNTHER, 1888)
• Oligodon cicadophagus PAUWELS, DONBUNDIT, SUMONTHA & MEESOOK, 2025
• Oligodon cinereus (GÜNTHER, 1864)
• Oligodon cyclurus (CANTOR, 1839)
• Oligodon dorsalis (GRAY, 1834)
• Oligodon erythrogaster BOULENGER, 1907
• Oligodon fasciolatus (GÜNTHER, 1864)
• Oligodon juglandifer (WALL, 1909)
• Oligodon melaneus WALL, 1909
• Oligodon purpurascens (SCHLEGEL, 1837)
• Oligodon russelius (DAUDIN, 1803)
• Oligodon sublineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oligodon taeniolatus (JERDON, 1853)
• Oligodon tolaki AMARASINGHE, HENKANATHTHEGEDARA, CAMPBELL, RIYANTO, HALLERMANN & VOGEL, 2021
• Oligodon violaceus (CANTOR, 1839)
• Oligodon zhangfujii JIANG, WU, HUANG, REN, GAO, LYU & LI, 2024
• Oligosoma chloronoton (HARDY, 1977)
• Oligosoma maccanni (HARDY, 1977)
• Oligosoma pikitanga BELL & PATTERSON, 2008
• Oligosoma prasinum MELZER, BELL & PATTERSON, 2017
• Oligosoma waimatense (MCCANN, 1955)
• Oligosoma zelandicum (GRAY, 1843)
• Opheodrys aestivus (LINNAEUS, 1766)
• Opheodrys carinatus GROBMAN, 1984
• Opheodrys vernalis (HARLAN, 1827)
• Ophiodes intermedius BOULENGER, 1894
• Ophiodes striatus (SPIX, 1824)
• Ophiomorus punctatissimus (BIBRON & BORY DE ST. VINCENT, 1833)
• Ophiophagus bungarus SCHLEGEL, 1837
• Ophiophagus hannah (CANTOR, 1836)
• Ophiophagus salvatana GOWRI SHANKAR, DAS & WÜSTER, 2024
• Ophisaurus attenuatus BAIRD, 1880
• Ophisops elegans MÉNÉTRIES, 1832
• Ophisops jerdonii BLYTH, 1853
• Ophisops occidentalis (BOULENGER, 1887)
• Ophryacus sphenophrys (SMITH, 1960)
• Ophryacus undulatus (JAN, 1859)
• Opisthotropis daovantieni ORLOV, DAREVSKY & MURPHY, 1998
• Opisthotropis haihaensis ZIEGLER, PHAM, NGUYEN, NGUYEN, WANG, WANG, STUART, & LE, 2019
• Opisthotropis hungtai WANG, LYU, ZENG, LIN, YANG, NGUYEN, LE, ZIEGLER & WANG, 2020
• Opisthotropis lateralis BOULENGER, 1903
• Opisthotropis latouchii (BOULENGER, 1899)
• Opisthotropis maculosa STUART & CHUAYNKERN, 2007
• Opisthotropis voquyi ZIEGLER, DAVID, ZIEGLER, PHAM, NGUYEN & LE, 2018
• Oplurus quadrimaculatus DUMÉRIL & BIBRON, 1851
• Oreocryptophis porphyraceus (CANTOR, 1839)
• Orientocoluber spinalis (PETERS, 1866)
• Orlitia borneensis GRAY, 1873
• Ornithuroscincus noctua (LESSON, 1829)
• Osteolaemus tetraspis COPE, 1861
• Ouroborus cataphractus (BOIE, 1828)
• Ovophis anitae DAVID, FRÉTEY & VOGEL, 2024
• Ovophis jenkinsi QIU, WANG, XIA, JIANG, ZENG, WANG, LI & SHI, 2024
• Ovophis langbianus POYARKOV, IDIIATULLINA, USTINOVA, BRAGIN, LE, PAWANGKHANANT, PHAM, SUWANNAPOOM, DAVID, VOGEL & NGUYEN, 2026
• Ovophis monticola (GÜNTHER, 1864)
• Ovophis zayuensis (JIANG, 1977)
• Ovophis zhaoermii LIU, HOU, MO, LI, LI, LUO, RAO & LI, 2025
• Oxybelis aeneus (WAGLER, 1824)
• Oxybelis brevirostris (COPE, 1861)
• Oxybelis fulgidus (DAUDIN, 1803)
• Oxybelis inkaterra JADIN, JOWERS, ORLOFSKE, DUELLMAN, BLAIR & MURPHY, 2021
• Oxybelis koehleri JADIN, BLAIR, ORLOFSKE, JOWERS, RIVAS, VITT, RAY, SMITH & MURPHY, 2020
• Oxybelis vittatus (GIRARD, 1854)
• Oxybelis wilsoni VILLA & MCCRANIE, 1995
• Oxyrhopus clathratus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus doliatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus emberti GONZALES, REICHLE & ENTIAUSPE-NETO, 2020
• Oxyrhopus erdisii (BARBOUR, 1913)
• Oxyrhopus fitzingeri (TSCHUDI, 1845)
• Oxyrhopus formosus (WIED-NEUWIED, 1820)
• Oxyrhopus guibei HOGE & ROMANO, 1977
• Oxyrhopus leucomelas (WERNER, 1916)
• Oxyrhopus marcapatae (BOULENGER, 1902)
• Oxyrhopus melanogenys (TSCHUDI, 1845)
• Oxyrhopus occipitalis (WIED-NEUWIED, 1824)
• Oxyrhopus petolarius (LINNAEUS, 1758)
• Oxyrhopus rhombifer DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus vanidicus LYNCH, 2009
• Oxyuranus scutellatus (PETERS, 1867)
• Pachydactylus bicolor HEWITT, 1926
• Pachydactylus caraculicus FITZSIMONS, 1959
• Pachydactylus latirostris HEWITT, 1923
• Pachydactylus maculatus GRAY, 1845
• Pachydactylus namibensis PARRINHA, MARQUES, PICELLI, JORDAAN, BISHOP-SCHOUSTER, HEINICKE, BAUER & CERÍACO, 2025
• Pachydactylus ovahimba PARRINHA, MARQUES, PICELLI, JORDAAN, BISHOP-SCHOUSTER, HEINICKE, BAUER & CERÍACO, 2025
• Pachydactylus punctatus PETERS, 1854
• Pachydactylus purcelli BOULENGER, 1910
• Pachydactylus rangei (ANDERSSON, 1908)
• Pachydactylus rugosus SMITH, 1849
• Pachydactylus scutatus HEWITT, 1927
• Pachydactylus tigrinus VAN DAM, 1921
• Pachydactylus vansoni FITZSIMONS, 1933
• Pachydactylus vanzyli (STEYN & HAACKE, 1966)
• Palea steindachneri (SIEBENROCK, 1906)
• Paleosuchus palpebrosus (CUVIER, 1807)
• Paleosuchus trigonatus (SCHNEIDER, 1801)
• Palusophis bifossatus (RADDI, 1820)
• Panaspis annettesabinae COLSTON, PYRON & BAUER, 2020
• Panaspis breviceps (PETERS, 1873)
• Panaspis cabindae (BOCAGE, 1866)
• Panaspis maculicollis JACOBSEN & BROADLEY, 2000
• Panaspis tristaoi (MONARD, 1940)
• Panaspis wahlbergii (SMITH, 1849)
• Pangshura smithii (GRAY, 1863)
• Pangshura sylhetensis JERDON, 1870
• Pangshura tecta (GRAY, 1831)
• Pangshura tentoria (GRAY, 1834)
• Pantherophis alleghaniensis (HOLBROOK, 1836)
• Pantherophis bairdi (YARROW, 1880)
• Pantherophis emoryi (BAIRD & GIRARD, 1853)
• Pantherophis guttatus (LINNAEUS, 1766)
• Pantherophis slowinskii (BURBRINK, 2002)
• Paragehyra austini Crottini, Harris, Miralles, Glaw, Jenkins, Randrianantoandro, Bauer & Vences, 2014
• Paragehyra felicitae Crottini, Harris, Miralles, Glaw, Jenkins, Randrianantoandro, Bauer & Vences, 2014
• Paragehyra gabriellae NUSSBAUM & RAXWORTHY, 1994
• Paragehyra petiti ANGEL, 1929
• Paragehyra tsaranoro BELLUARDO, PICCOLI, LOBÓN-ROVIRA, ALVES, RASOAZANANY, ANDREONE, ROSA & CROTTINI, 2025
• Paralaudakia badakhshana (ANDERSON & LEVITON, 1969)
• Paralaudakia bochariensis (NIKOLSKY, 1897)
• Paralaudakia caucasia (EICHWALD, 1831)
• Paralaudakia erythrogaster (NIKOLSKY, 1896)
• Paralaudakia himalayana (STEINDACHNER, 1867)
• Paralaudakia lehmanni (NIKOLSKY, 1896)
• Paralaudakia microlepis (BLANFORD, 1874)
• Paralaudakia stoliczkana (BLANFORD, 1875)
• Paraphimophis rusticus (COPE, 1878)
• Pareas berdmorei THEOBALD, 1868
• Pareas boulengeri (ANGEL, 1920)
• Pareas capitulatus STUART, SEATEUN, SIVONGXAY, SOUVANNAVONG & PHIMMACHAK, 2025
• Pareas carinatus WAGLER, 1830
• Pareas dabieshanensis ZHANG, PAN & ZHANG, 2025
• Pareas hamptoni (BOULENGER, 1905)
• Pareas macularius THEOBALD, 1868
• Pareas margaritophorus (JAN, 1866)
• Pareas melanops LIU, LI, YANG & RAO, 2025
• Pareas monticola (CANTOR, 1839)
• Pareas nigriceps GUO & DENG, 2009
• Pareas orientalis ZHANG, PAN & ZHANG, 2025
• Pareas tigerinus LIU, ZHANG, POYARKOV, HOU, WU, RAO, NGUYEN & VOGEL, 2023
• Pareas yunnanensis (VOGT, 1922)
• Paroedura guibeae DIXON & KROLL, 1974
• Pedioplanis haackei CONRADIE, MEASEY, BRANCH & TOLLEY, 2012
• Pedioplanis huntleyi CONRADIE, MEASEY, BRANCH & TOLLEY, 2012
• Pedioplanis lineoocellata (DUMÉRIL & BIBRON, 1839)
• Pedioplanis namaquensis (DUMÉRIL & BIBRON, 1839)
• Pedioplanis serodioi PARRINHA, MARQUES, HEINICKE, KHALID, PARKER, TOLLEY, CHILDERS, CONRADIE, BAUER & CERÍACO, 2021
• Pelochelys bibroni (OWEN, 1853)
• Pelochelys cantorii GRAY, 1864
• Pelochelys signifera WEBB, 2002
• Pelodiscus axenaria (ZHOU, ZHANG & FANG, 1991)
• Pelodiscus huangshanensis GONG, PENG, HUANG, LIN, HUANG, XU, YANG, & NIE, 2021
• Pelodiscus huike LIU, FU, MA, ZHOU, BLANCK, ZHOU, XIAO & MO, 2024
• Pelodiscus maackii (BRANDT, 1858)
• Pelodiscus parviformis TANG, 1997
• Pelodiscus shipian GONG, FRITZ, VAMBERGER, GAO & FARKAS, 2022
• Pelodiscus sinensis (WIEGMANN, 1835)
• Pelodiscus variegatus FARKAS, ZIEGLER, PHAM, ONG & FRITZ, 2019
• Pelomedusa barbata PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa galeata (SCHOEPFF, 1792)
• Pelomedusa gehafie (RÜPPELL, 1835)
• Pelomedusa kobe PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa neumanni PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa olivacea (SCHWEIGGER, 1812)
• Pelomedusa schweinfurthi PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa somalica PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa subrufa (BONNATERRE, 1789)
• Pelomedusa variabilis PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Peltocephalus dumerilianus (SCHWEIGGER, 1812)
• Pelturagonia nigrilabris (PETERS, 1864)
• Pelusios adansonii (SCHWEIGGER, 1812)
• Pelusios bechuanicus FITZSIMONS, 1932
• Pelusios broadleyi BOUR, 1986
• Pelusios carinatus LAURENT, 1956
• Pelusios castaneus (SCHWEIGGER, 1812)
• Pelusios castanoides HEWITT, 1931
• Pelusios chapini LAURENT, 1965
• Pelusios cupulatta BOUR & MARAN, 2003
• Pelusios gabonensis (DUMÉRIL, 1856)
• Pelusios hyneki ŠIROKÝ & FRITZ, 2025
• Pelusios marani BOUR, 2000
• Pelusios nanus LAURENT, 1956
• Pelusios niger (DUMÉRIL & BIBRON, 1835)
• Pelusios rhodesianus HEWITT, 1927
• Pelusios sinuatus (SMITH, 1838)
• Pelusios subniger (BONNATERRE, 1789)
• Pelusios upembae BROADLEY, 1981
• Pelusios williamsi LAURENT, 1965
• Petrosaurus mearnsi (STEJNEGER, 1894)
• Petrosaurus repens (VAN DENBURGH, 1895)
• Petrosaurus slevini (VAN DENBURGH, 1922)
• Petrosaurus thalassinus (COPE, 1863)
• Phaeoscincus taomensis WHITAKER, SMITH & BAUER, 2014
• Phalotris illustrator SCROCCHI, GIRAUDO & NENDA, 2022
• Phalotris lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris matogrossensis DE LEMA, D’AGOSTINI & CAPPELLARI, 2005
• Phalotris nasutus (GOMES, 1915)
• Phalotris sansebastiani JANSEN & KÖHLER, 2008
• Phalotris tricolor (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phasmasaurus maruia (SADLIER, WHITAKER & BAUER, 1998)
• Phelsuma abbotti STEJNEGER, 1893
• Phelsuma antanosy RAXWORTHY & NUSSBAUM, 1993
• Phelsuma barbouri LOVERIDGE, 1942
• Phelsuma borbonica MERTENS, 1966
• Phelsuma dorsivittata MERTENS, 1964
• Phelsuma gigas LIÉNARD, 1842
• Phelsuma grandis GRAY, 1870
• Phelsuma guentheri BOULENGER, 1885
• Phelsuma guimbeaui MERTENS, 1963
• Phelsuma inexpectata MERTENS, 1966
• Phelsuma laticauda (BOETTGER, 1880)
• Phelsuma lineata GRAY, 1842
• Phelsuma modesta MERTENS, 1970
• Phelsuma parva MEIER, 1983
• Philochortus zolii SCORTECCI, 1934
• Philodryas aestiva (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Philodryas baroni BERG, 1895
• Philodryas boliviana BOULENGER, 1896
• Philodryas erlandi LÖNNBERG, 1902
• Philodryas nattereri (STEINDACHNER, 1870)
• Philodryas olfersii (LICHTENSTEIN, 1823)
• Philodryas psammophidea GÜNTHER, 1872
• Philodryas trilineata (BURMEISTER, 1861)
• Philodryas varia (JAN, 1863)
• Philothamnus angolensis BOCAGE, 1882
• Philothamnus battersbyi LOVERIDGE, 1951
• Philothamnus dorsalis (BOCAGE, 1866)
• Philothamnus girardi BOCAGE, 1893
• Philothamnus heterolepidotus (GÜNTHER, 1863)
• Philothamnus hoplogaster (GÜNTHER, 1863)
• Philothamnus hughesi TRAPE & ROUX-ESTÈVE, 1990
• Philothamnus natalensis (SMITH, 1848)
• Philothamnus occidentalis BROADLEY, 1966
• Philothamnus semivariegatus (SMITH, 1840)
• Philothamnus thomensis BOCAGE, 1882
• Phimophis guerini (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phimophis guianensis (TROSCHEL, 1848)
• Phimophis vittatus (BOULENGER, 1896)
• Phisalixella arctifasciata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phoenicolacerta laevis (GRAY, 1838)
• Phoenicolacerta troodica (WERNER, 1936)
• Pholidobolus marianus (RUTHVEN, 1921)
• Pholidobolus vertebralis (O'SHAUGHNESSY, 1879)
• Pholidoscelis auberi (COCTEAU, 1838)
• Pholidoscelis taeniurus (COPE, 1862)
• Phrynocephalus ananjevae MELNIKOV, MELNIKOVA, NAZAROV & RAJABIZADEH, 2013
• Phrynocephalus axillaris BLANFORD, 1875
• Phrynocephalus erythrurus ZUGMAYER, 1909
• Phrynocephalus forsythii ANDERSON, 1872
• Phrynocephalus guttatus (GMELIN, 1789)
• Phrynocephalus helioscopus (PALLAS, 1771)
• Phrynocephalus horvathi MEHELY, 1894
• Phrynocephalus mystaceus (PALLAS, 1776)
• Phrynocephalus persicus DE FILIPPI, 1863
• Phrynocephalus przewalskii STRAUCH, 1876
• Phrynocephalus putjatai BEDRIAGA, 1909
• Phrynocephalus saidalievi SATTOROV, 1981
• Phrynocephalus theobaldi BLYTH, 1863
• Phrynocephalus versicolor STRAUCH, 1876
• Phrynocephalus vlangalii STRAUCH, 1876
• Phrynonax poecilonotus (GÜNTHER, 1858)
• Phrynonax sexcarinatus (WAGLER, 1824)
• Phrynonax shropshirei BARBOUR & AMARAL, 1924
• Phrynops geoffroanus (SCHWEIGGER, 1812)
• Phrynops hilarii (DUMÉRIL & BIBRON, 1835)
• Phrynops tuberosus (PETERS, 1870)
• Phrynops williamsi RHODIN & MITTERMEIER, 1983
• Phrynosoma blainvillii GRAY, 1839
• Phrynosoma braconnieri BOCOURT, 1870
• Phrynosoma cornutum (HARLAN, 1825)
• Phrynosoma ditmarsi STEJNEGER, 1906
• Phrynosoma douglasii (BELL, 1829)
• Phrynosoma hernandesi GIRARD, 1858
• Phrynosoma mcallii (HALLOWELL, 1852)
• Phrynosoma modestum GIRARD, 1852
• Phrynosoma orbiculare (LINNAEUS, 1758)
• Phrynosoma ornatissimum GIRARD, 1858
• Phrynosoma platyrhinos GIRARD, 1852
• Phrynosoma solare GRAY, 1845
• Phrynosoma taurus BOCOURT, 1870
• Phyllodactylus barringtonensis VAN DENBURGH, 1912
• Phyllodactylus baurii GARMAN, 1892
• Phyllodactylus benedettii RAMÍREZ-REYES & FLORES-VILLELA, 2018
• Phyllodactylus bordai TAYLOR, 1942
• Phyllodactylus clinatus DIXON & HUEY, 1970
• Phyllodactylus darwini TAYLOR, 1942
• Phyllodactylus duncanensis VAN DENBURGH, 1912
• Phyllodactylus galapagensis PETERS, 1869
• Phyllodactylus gerrhopygus (WIEGMANN, 1834)
• Phyllodactylus gorii LANZA, 1973
• Phyllodactylus isabelae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus kofordi DIXON & HUEY, 1970
• Phyllodactylus kropotkini RAMÍREZ-REYES & FLORES-VILLELA, 2018
• Phyllodactylus lanei SMITH, 1935
• Phyllodactylus leei COPE, 1889
• Phyllodactylus lupitae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus magnus TAYLOR, 1942
• Phyllodactylus maresi LANZA, 1973
• Phyllodactylus microphyllus COPE, 1875
• Phyllodactylus ngiwa RAMÍREZ-REYES, DURÁN-ARCEO, PALACIOS-AGUILAR & FLORES-VILLELA, 2025
• Phyllodactylus nocticolus DIXON, 1964
• Phyllodactylus papenfussi MURPHY, BLAIR & DE LA CRUZ, 2009
• Phyllodactylus pulcher GRAY, 1828
• Phyllodactylus rupinus DIXON, 1964
• Phyllodactylus sentosus DIXON & HUEY, 1970
• Phyllodactylus simpsoni ARTEAGA, BUSTAMANTE, VIEIRA, TAPIA & GUAYASAMIN, 2019
• Phyllodactylus tuberculosus WIEGMANN, 1834
• Phyllodactylus xanti COPE, 1863
• Phyllopezus diamantino DUBEUX, GONÇALVES, PALMEIRA, NUNES, CASSIMIRO, GAMBLE, WERNECK, RODRIGUES & MOTT, 2022
• Phyllopezus heuteri CACCIALI, LOTZKAT, GAMBLE & KÖHLER, 2018
• Phyllopezus lutzae (LOVERIDGE, 1941)
• Phyllopezus maranjonensis KOCH, VENEGAS & BÖHME, 2006
• Phyllopezus periosus RODRIGUES, 1986
• Phyllopezus pollicaris (SPIX, 1825)
• Phyllopezus przewalskii KOSLOWSKY, 1895
• Phyllopezus sapiranga DUBEUX, DUBEUX, NEVES, WERNECK, RODRIGUES, MOTT & NUNES, 2025
• Phyllopezus selmae DUBEUX, GONÇALVES, PALMEIRA, NUNES, CASSIMIRO, GAMBLE, WERNECK, RODRIGUES & MOTT, 2022
• Phyllorhynchus decurtatus (COPE, 1868)
• Phymaturus aguanegra LOBO, LASPIUR & ACOSTA, 2013
• Phymaturus antofagastensis PEREYRA, 1985
• Phymaturus extrilidus LOBO, ESPINOZA, SANABRIA & QUIROGA, 2012
• Phymaturus punae CEI, ETHERIDGE & VIDELA, 1985
• Phymaturus roigorum LOBO & ABDALA, 2007
• Phymaturus spurcus BARBOUR, 1921
• Phymaturus tenebrosus LOBO & QUINTEROS, 2005
• Phymaturus vociferator PINCHEIRA-DONOSO, 2004
• Phymaturus williamsi LOBO, LASPIUR & ACOSTA, 2013
• Phymaturus zapalensis CEI & CASTRO, 1973
• Physignathus cocincinus CUVIER, 1829
• Pituophis catenifer (BLAINVILLE, 1835)
• Pituophis lineaticollis (COPE, 1861)
• Pituophis melanoleucus (DAUDIN, 1803)
• Placosoma cordylinum TSCHUDI, 1847
• Placosoma limaverdorum BORGES-NOJOSA, CARAMASCHI & RODRIGUES, 2016
• Plagiopholis acuta XU, MA & CAI, 2025
• Plagiopholis blakewayi BOULENGER, 1893
• Plagiopholis delacouri ANGEL, 1929
• Plagiopholis maculosa QI, SONG, YANG, XU, FANG, SU & WANG, 2025
• Plagiopholis nuchalis (BOULENGER, 1893)
• Plagiopholis pluvialis CAI, XU & MA, 2025
• Plagiopholis styani (BOULENGER, 1899)
• Plagiopholis yangi LIU, HOU & RAO, 2026
• Platemys platycephala (SCHNEIDER, 1792)
• Platyceps gracilis (GÜNTHER, 1862)
• Platyceps karelini (BRANDT, 1838)
• Platyceps ladacensis (ANDERSON, 1871)
• Platyceps najadum (EICHWALD, 1831)
• Platyceps plinii (MERREM, 1820)
• Platyceps rhodorachis (JAN, 1863)
• Platyceps ventromaculatus (GRAY, 1834)
• Platysaurus intermedius MATSCHIE, 1891
• Platysaurus maculatus BROADLEY, 1965
• Platysternon baiseensis LIANG, LI, GE, OU, YIN, SUWANNAPOOM, LE, NGUYEN, FRITZ & GONG, 2025
• Platysternon megacephalum GRAY, 1831
• Platysternon peguense GRAY, 1870
• Plesiodipsas perijanensis (ALEMÁN, 1953)
• Plestiodon barbouri (VAN DENBURGH, 1912)
• Plestiodon brevirostris (GÜNTHER, 1860)
• Plestiodon callicephalus (BOCOURT, 1879)
• Plestiodon capito (BOCOURT, 1879)
• Plestiodon dicei (RUTHVEN & GAIGE, 1933)
• Plestiodon egregius BAIRD, 1858
• Plestiodon fasciatus (LINNAEUS, 1758)
• Plestiodon finitimus OKAMOTO & HIKIDA, 2012
• Plestiodon gilberti (VAN DENBURGH, 1896)
• Plestiodon iheyaesilvae KURITA & HIKIDA, 2025
• Plestiodon japonicus (PETERS, 1864)
• Plestiodon kumesilvae KURITA & HIKIDA, 2025
• Plestiodon latiscutatus HALLOWELL, 1861
• Plestiodon longiartus GARCÍA-VÁZQUEZ, PAVÓN-VÁZQUEZ, FERIA-ORTIZ & NIETO-MONTES DE OCA, 2021
• Plestiodon obsoletus BAIRD & GIRARD, 1852
• Plestiodon quadrilineatus BLYTH, 1853
• Plestiodon septentrionalis BAIRD, 1858
• Plestiodon skiltonianus BAIRD & GIRARD, 1852
• Plestiodon tamdaoensis (BOURRET, 1937)
• Plestiodon tetragrammus BAIRD, 1859
• Plestiodon toyamai KURITA & HIKIDA, 2025
• 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 cretensis (WETTSTEIN, 1952)
• Podarcis erhardii (BEDRIAGA, 1882)
• Podarcis ionicus (LEHRS, 1902)
• Podarcis liolepis (BOULENGER, 1905)
• Podarcis milensis (BEDRIAGA, 1882)
• Podarcis muralis (LAURENTI, 1768)
• Podarcis peloponnesiacus (BIBRON & BORY, 1833)
• Podarcis siculus (RAFINESQUE-SCHMALTZ, 1810)
• Podarcis vaucheri (BOULENGER, 1905)
• Podarcis virescens GENIEZ, SÁ-SOUSA, GUILLAUME, CLUCHIER & CROCHET, 2014
• 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)
• Polychrus acutirostris SPIX, 1825
• Polychrus femoralis WERNER, 1910
• Polychrus gutturosus BERTHOLD, 1846
• Polychrus jacquelinae KOCH, VENEGAS, GARCIA-BRAVO & BÖHME, 2011
• Polychrus liogaster BOULENGER, 1908
• Polychrus marmoratus (LINNAEUS, 1758)
• Poromera fordii (HALLOWELL, 1857)
• Porthidium lansbergii (SCHLEGEL, 1841)
• Porthidium nasutum (BOCOURT, 1868)
• Porthidium ophryomegas (BOCOURT, 1868)
• Porthidium porrasi LAMAR, 2003
• Porthidium volcanicum SOLÓRZANO, 1995
• Potamites ecpleopus (COPE, 1875)
• Potamites ocellatus (SINITSIN, 1930)
• Potamites strangulatus (COPE, 1868)
• Prasinohaema flavipes (PARKER, 1936)
• Prasinohaema parkeri (SMITH, 1937)
• Prasinohaema prehensicauda (LOVERIDGE, 1945)
• Prasinohaema scurrula SLAVENKO, SHEA, RICHARDS & OLIVER, 2025
• Pristurus ali BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus assareen BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus feulneri BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus omanensis BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus rupestris BLANFORD, 1874
• Proctoporus bolivianus WERNER, 1910
• Proctoporus guentheri (BOETTGER, 1891)
• Proctoporus xestus (UZZELL, 1969)
• Proscelotes arnoldi (HEWITT, 1932)
• Prosymna ambigua BOCAGE, 1873
• Prosymna bivittata WERNER, 1903
• Prosymna lineata (PETERS, 1871)
• Prosymna stuhlmanni (PFEFFER, 1893)
• Protobothrops cornutus (SMITH, 1930)
• Protobothrops dabieshanensis HUANG, PAN, HAN, ZHANG, HOU, YU, ZHENG & ZHANG, 2012
• Protobothrops elegans (GRAY, 1849)
• Protobothrops flavirostris GRASSBY-LEWIS, BRAKELS, MAURY, SITTHIVONG, FROHLICH, PAWANGKHANANT, IDIIATULLINA, NGUYEN & POYARKOV, 2025
• Protobothrops flavoviridis (HALLOWELL, 1861)
• Protobothrops himalayanus PAN, CHETTRI, YANG, JIANG, WANG, ZHANG & VOGEL, 2013
• Protobothrops jerdonii (GÜNTHER, 1875)
• Protobothrops kaulbacki (SMITH, 1940)
• Protobothrops kelomohy SUMONTHA, VASARUCHAPONG, CHOMNGAM, SUNTRARACHUN, PAWANGKHANANT, SOMPAN, SMITS, KUNYA & CHANHOME, 2020
• Protobothrops mangshanensis (ZHAO, 1990)
• Protobothrops maolanensis YANG, ORLOV & WANG, 2011
• Protobothrops mucrosquamatus (CANTOR, 1839)
• Protobothrops sieversorum (ZIEGLER, HERRMANN, DAVID, ORLOV & PAUWELS, 2000)
• Protobothrops tokarensis (NAGAI, 1928)
• Protobothrops trungkhanhensis ORLOV, RYABOV & NGUYEN, 2009
• Protobothrops xiangchengensis (ZHAO, JIANG & HUANG, 1978)
• Psammobates geometricus (LINNAEUS, 1758)
• Psammobates oculifer (KUHL, 1820)
• Psammobates tentorius (BELL, 1828)
• Psammodromus algirus (LINNAEUS, 1758)
• Psammodromus blanci (LATASTE, 1880)
• Psammodromus microdactylus (BOETTGER, 1881)
• Psammodynastes pulverulentus (BOIE, 1827)
• Psammophilus blanfordanus (STOLICZKA, 1871)
• Psammophilus dorsalis (GRAY, 1831)
• Psammophis afroccidentalis TRAPE, BÖHME & MEDIANNIKOV, 2019
• Psammophis angolensis (BOCAGE, 1872)
• Psammophis brevirostris PETERS, 1881
• Psammophis condanarus (MERREM, 1820)
• Psammophis crucifer (DAUDIN, 1803)
• Psammophis elegans (SHAW, 1802)
• Psammophis indochinensis SMITH, 1943
• Psammophis leightoni BOULENGER, 1902
• Psammophis leithii GÜNTHER, 1869
• Psammophis leopardinus BOCAGE, 1887
• Psammophis lineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Psammophis lineolatus (BRANDT, 1838)
• Psammophis longifrons BOULENGER, 1890
• Psammophis mossambicus PETERS, 1882
• Psammophis notostictus PETERS, 1867
• Psammophis orientalis BROADLEY, 1977
• Psammophis phillipsii (HALLOWELL, 1844)
• Psammophis praeornatus (SCHLEGEL, 1837)
• Psammophis punctulatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Psammophis schokari (FORSKÅL, 1775)
• Psammophis sibilans (LINNAEUS, 1758)
• Psammophis subtaeniatus PETERS, 1882
• Psammophis turpanensis CHEN, LIU, CAI, LI, WU & GUO, 2021
• Psammophylax ocellatus BOCAGE, 1873
• Psammophylax rhombeatus (LINNAEUS, 1758)
• Psammophylax tritaeniatus (GÜNTHER, 1868)
• Pseudablabes agassizii (JAN, 1863)
• Pseudablabes patagoniensis (GIRARD, 1858)
• Pseudalsophis biserialis (GÜNTHER, 1860)
• Pseudalsophis eibli (MERTENS, 1960)
• Pseudalsophis elegans (TSCHUDI, 1845)
• Pseudaspis cana (LINNAEUS, 1758)
• Pseudechis australis (GRAY, 1842)
• Pseudechis guttatus DE VIS, 1905
• Pseudechis porphyriacus (SHAW, 1794)
• Pseudelaphe flavirufa (COPE, 1867)
• Pseudemydura umbrina SIEBENROCK, 1901
• Pseudemys alabamensis BAUR, 1893
• Pseudemys concinna (LE CONTE, 1830)
• Pseudemys floridana (LE CONTE, 1830)
• Pseudemys gorzugi WARD, 1984
• Pseudemys nelsoni CARR, 1938
• Pseudemys peninsularis CARR, 1938
• Pseudemys rubriventris (LE CONTE, 1830)
• Pseudemys texana BAUR, 1893
• 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
• Pseudocalotes brevipes (WERNER, 1904)
• Pseudocalotes tympanistriga (GRAY, 1831)
• Pseudocerastes persicus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoeryx plicatilis (LINNAEUS, 1758)
• Pseudoficimia frontalis (COPE, 1864)
• Pseudogekko pungkaypinit SILER, WELTON, DAVIS, WATTERS, DAVEY, DIESMOS, DIESMOS & BROWN, 2014
• Pseudogonatodes guianensis PARKER, 1935
• Pseudoindotyphlops porrectus (STOLICZKA, 1871)
• Pseudoleptodeira latifasciata (GÜNTHER, 1894)
• Pseudonaja modesta (GÜNTHER, 1872)
• Pseudonaja textilis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoxenodon bambusicola VOGT, 1922
• Pseudoxenodon inornatus (BOIE, 1827)
• Pseudoxenodon jacobsonii LIDTH DE JEUDE, 1922
• Pseudoxenodon macrops (BLYTH, 1855)
• Pseudoxenodon stejnegeri BARBOUR, 1908
• Pseudoxyrhopus kely RAXWORTHY & NUSSBAUM, 1994
• Pseudoxyrhopus sokosoko RAXWORTHY & NUSSBAUM, 1994
• Psilops seductus RODRIGUES, RECODER, TEIXEIRA JR, ROSCITO, GUERRERO, SALES-NUNES, FREITAS, FERNANDES, BOCCHIGLIERI, VECHIO, FORTES-LEITE, CAMPOS NOGUEIRA, DAMASCENO, MACHADO-PELLEGRINO, SUZART-ARGÔLO & AMARO, 2017
• Psomophis genimaculatus (BOETTGER, 1885)
• Psomophis obtusus (COPE, 1863)
• Psychosaura agmosticha (RODRIGUES, 2000)
• Psychosaura macrorhyncha (HOGE, 1946)
• Ptenopus adamanteus BECKER, ALEXANDER & TOLLEY, 2025
• Ptenopus australis BECKER, ALEXANDER & TOLLEY, 2025
• Ptenopus carpi BRAIN, 1962
• Ptenopus circumsyrticus BECKER, ALEXANDER & TOLLEY, 2025
• Ptenopus garrulus (SMITH, 1849)
• Ptenopus kenkenses BECKER, ALEXANDER & TOLLEY, 2025
• Ptenopus kochi HAACKE, 1964
• Ptenopus maculatus (GRAY, 1866)
• Ptenopus sceletus BECKER, ALEXANDER & TOLLEY, 2025
• Ptyas fusca (GÜNTHER, 1858)
• Ptyas korros (SCHLEGEL, 1837)
• Ptyas mucosa (LINNAEUS, 1758)
• Ptyas multicincta (ROUX, 1907)
• Ptyas nigromarginata (BLYTH, 1855)
• Ptyctolaemus chindwinensis LIU, HOU, LWIN & RAO, 2021
• Ptyctolaemus collicristatus SCHULTE & VINDUM, 2004
• Ptyctolaemus gularis (PETERS, 1864)
• Ptyctolaemus namdaphaensis BALAN, DAS, BORUAH, TILLACK, LALRONUNGA & DEEPAK, 2025
• Ptyctolaemus siangensis BALAN, DAS, BORUAH, TILLACK, LALRONUNGA & DEEPAK, 2025
• Ptyodactylus bischoffsheimi BOUTAN, 1893
• Ptyodactylus guttatus HEYDEN, 1827
• Ptyodactylus hasselquistii (DONNDORFF, 1798)
• Ptyodactylus oudrii LATASTE, 1880
• Ptyodactylus puiseuxi BOUTAN, 1893
• Pygomeles trivittatus BOULENGER, 1896
• Python anchietae BOCAGE, 1887
• Python bivittatus KUHL, 1820
• Python brongersmai STULL, 1938
• Python curtus SCHLEGEL, 1872
• Python molurus (LINNAEUS, 1758)
• Python natalensis SMITH, 1840
• Python regius (SHAW, 1802)
• Python sebae (GMELIN, 1789)
• Pythonodipsas carinata GÜNTHER, 1868
• Pyxis arachnoides BELL, 1827
• Pyxis planicauda (GRANDIDIER, 1867)
• Quedenfeldtia trachyblepharus (BOETTGER, 1874)
• Rafetus euphraticus (DAUDIN, 1801)
• Rafetus swinhoei (GRAY, 1873)
• Ramphotyphlops bicolor (PETERS, 1858)
• Ramphotyphlops bituberculatus (PETERS, 1863)
• Ramphotyphlops grypus (WAITE, 1918)
• Ramphotyphlops guentheri (PETERS, 1865)
• Ramphotyphlops lineatus (SCHLEGEL, 1839)
• Ramphotyphlops proximus (WAITE, 1893)
• Ranacephala hogei (MERTENS, 1967)
• Rankinia diemensis (GRAY, 1841)
• Rena dulcis BAIRD & GIRARD, 1853
• Rena humilis BAIRD & GIRARD, 1853
• Rena maxima (LOVERIDGE, 1932)
• Rena unguirostris (BOULENGER, 1902)
• Rhabdophis angeli (BOURRET, 1934)
• Rhabdophis bindi DAS, SMITH, SIDIK, SARKER, BORUAH, PATEL, MURTHY & DEEPAK, 2021
• Rhabdophis chiwen CHEN, DING, CHEN & PIAO, 2020
• Rhabdophis chrysargoides (GÜNTHER, 1858)
• Rhabdophis chrysargos (SCHLEGEL, 1837)
• Rhabdophis conspicillatus (GÜNTHER, 1872)
• Rhabdophis helleri (SCHMIDT, 1925)
• Rhabdophis himalayanus (GÜNTHER, 1864)
• Rhabdophis hmongorum KANE, TAPLEY, LA & NGUYEN, 2023
• Rhabdophis kaiyuanensis LIU, LYU, XIE, ZENG & GUO, 2023
• Rhabdophis lateralis (BERTHOLD, 1859)
• Rhabdophis leonardi (WALL, 1923)
• Rhabdophis nuchalis (BOULENGER, 1891)
• Rhabdophis pentasupralabialis JIANG & ZHAO, 1983
• Rhabdophis plumbicolor (CANTOR, 1839)
• Rhabdophis shuichengensis XU, XIONG, ZHANG, XIANG, CHEN & ZHANG, 2025
• Rhabdophis siamensis (MELL, 1931)
• Rhabdophis subminiatus (SCHLEGEL, 1837)
• Rhabdophis swinhonis (GÜNTHER, 1868)
• Rhabdophis tigrinus (BOIE, 1826)
• Rhachidelus brazili BOULENGER, 1908
• Rhadinaea calligaster (COPE, 1875)
• Rhadinaea decorata (GÜNTHER, 1858)
• Rhadinaea hesperia BAILEY, 1940
• Rhadinaea marcellae TAYLOR, 1949
• Rhadinaea myersi ROSSMAN, 1965
• Rhadinaea pulveriventris BOULENGER, 1896
• Rhadinaea taeniata (PETERS, 1863)
• Rhadinaea vermiculaticeps (COPE, 1860)
• Rhadinella godmani (GÜNTHER, 1865)
• Rhadinella serperaster (COPE, 1871)
• Rhamphiophis maradiensis CHIRIO & INEICH, 1991
• Rhamphiophis oxyrhynchus (REINHARDT, 1843)
• Rhamphiophis rostratus PETERS, 1854
• Rhampholeon marshalli BOULENGER, 1906
• Rhampholeon platyceps GÜNTHER, 1893
• Rhampholeon spectrum (BUCHHOLZ, 1874)
• Rheodytes leukops LEGLER, 1980
• Rhinemys rufipes (SPIX, 1824)
• Rhinobothryum bovallii (ANDERSSON, 1916)
• Rhinobothryum lentiginosum (SCOPOLI, 1785)
• Rhinocheilus lecontei BAIRD & GIRARD, 1853
• Rhinoclemmys annulata (GRAY, 1860)
• Rhinoclemmys areolata (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Rhinoclemmys diademata (MERTENS, 1954)
• Rhinoclemmys funerea (COPE, 1875)
• Rhinoclemmys melanosterna (GRAY, 1861)
• Rhinoclemmys nasuta (BOULENGER, 1902)
• Rhinoclemmys pulcherrima (GRAY, 1855)
• Rhinoclemmys punctularia (DAUDIN, 1801)
• Rhinoclemmys rubida (COPE, 1870)
• Rhinoguinea magna TRAPE, 2014
• Rhinophis oxyrhynchus (SCHNEIDER, 1801)
• Rhinophis saffragamus (KELAART, 1853)
• Rhinophis siruvaniensis CYRIAC, UMESH, ACHYUTHAN, KULKARNI & GANESH, 2025
• Rhinotyphlops lalandei (SCHLEGEL, 1839)
• Rhinotyphlops schinzi (BOETTGER, 1887)
• Rhoptropus afer PETERS, 1869
• Rhoptropus barnardi HEWITT, 1926
• Rhoptropus benguellensis MERTENS, 1938
• Rhoptropus biporosus FITZSIMONS, 1957
• Rhoptropus boultoni SCHMIDT, 1933
• Rhoptropus crypticus LOBÓN-ROVIRA, HEINICKE, BAUER, CONRADIE & VAZ-PINTO, 2025
• Rhoptropus megocellus LOBÓN-ROVIRA, HEINICKE, BAUER, CONRADIE & VAZ-PINTO, 2025
• Rhoptropus minimus LOBÓN-ROVIRA, HEINICKE, BAUER, CONRADIE & VAZ-PINTO, 2025
• Rhoptropus nivimontanus PARRINHA, MARQUES, TIUTENKO, HEINICKE, BAUER & CERÍACO, 2025
• Rhoptropus taeniostictus LAURENT, 1964
• Rhynchocalamus melanocephalus (JAN, 1862)
• Rhynchocalamus satunini (NIKOLSKY, 1899)
• Rhynchoedura ormsbyi WELLS & WELLINGTON, 1985
• Riama columbiana (ANDERSSON, 1914)
• Riama simotera (O'SHAUGHNESSY, 1879)
• Rieppeleon brachyurus (GÜNTHER, 1893)
• Riopa albopunctata GRAY, 1846
• Riopa deccanensis BHUPATHI, RAY, KARUTHAPANDI, JAISWAL, DEEPAK &<br />MOHAPATRA, 2025
• Riopa punctata (LINNAEUS, 1758)
• Ristella rurkii GRAY, 1839
• Rodriguesophis chui (RODRIGUES, 1993)
• Rodriguesophis iglesiasi (GOMES, 1915)
• Rodriguesophis scriptorcibatus (RODRIGUES, 1993)
• Rondonops biscutatus COLLI, HOOGMOED, CANNATELLA, CASSIMIRO, GOMES, GHELLERE, SALES-NUNES, PELLEGRINO, SALERNO, MARQUES DE SOUZA & RODRIGUES, 2015
• Saara hardwickii (GRAY, 1827)
• Sacalia bealei (GRAY, 1831)
• Sacalia quadriocellata (SIEBENROCK, 1903)
• Sahyadriophis beddomei (GÜNTHER, 1864)
• Salea anamallayana (BEDDOME, 1878)
• Salvadora deserticola SCHMIDT, 1940
• Salvadora grahamiae BAIRD & GIRARD, 1853
• Salvadora hexalepis (COPE, 1867)
• Salvadora intermedia HARTWEG, 1940
• Salvadora mexicana (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Salvator merianae DUMÉRIL & BIBRON, 1839
• Salvator rufescens (GÜNTHER, 1871)
• Sanzinia madagascariensis (DUMÉRIL & BIBRON, 1844)
• Sanzinia volontany VENCES & GLAW, 2004
• Saphenophis antioquiensis (DUNN, 1943)
• Saphenophis boursieri (JAN, 1867)
• Saphenophis sneiderni MYERS, 1973
• Saphenophis tristriatus (RENDAHL & VESTERGREN, 1940)
• Saproscincus basiliscus (INGRAM & RAWLINSON, 1981)
• Saurodactylus brosseti BONS & PASTEUR, 1957
• Saurodactylus fasciatus WERNER, 1931
• Sauromalus ater DUMÉRIL, 1856
• Sauromalus varius DICKERSON, 1919
• Scaphiodontophis annulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Scaphiodontophis venustissimus (GÜNTHER, 1894)
• Sceloporus aeneus WIEGMANN, 1828
• Sceloporus albiventris SMITH, 1939
• Sceloporus anahuacus LARA-GONGORA, 1983
• Sceloporus aurantius GRUMMER & BRYSON, 2014
• Sceloporus aureolus SMITH, 1942
• Sceloporus becki VAN DENBURGH, 1905
• Sceloporus bicanthalis SMITH, 1937
• Sceloporus bimaculosus PHELAN & BRATTSTROM, 1955
• Sceloporus bulleri BOULENGER, 1895
• Sceloporus chaneyi LINER & DIXON, 1992
• Sceloporus chrysostictus COPE, 1866
• Sceloporus clarkii BAIRD & GIRARD, 1852
• Sceloporus consobrinus BAIRD & GIRARD, 1854
• Sceloporus couchii BAIRD, 1859
• Sceloporus cowlesi LOWE & NORRIS, 1956
• Sceloporus dixoni BRYSON & GRUMMER, 2021
• Sceloporus dugesii BOCOURT, 1874
• Sceloporus formosus WIEGMANN, 1834
• Sceloporus gadoviae BOULENGER, 1905
• Sceloporus goldmani SMITH, 1937
• Sceloporus graciosus BAIRD & GIRARD, 1852
• Sceloporus grammicus WIEGMANN, 1828
• Sceloporus horridus WIEGMANN, 1834
• Sceloporus hunsakeri HALL & SMITH, 1979
• Sceloporus jalapae GÜNTHER, 1890
• Sceloporus jarrovii COPE, 1875
• Sceloporus lemosespinali LARA-GÓNGORA, 2004
• Sceloporus licki VAN DENBURGH, 1895
• Sceloporus lineatulus DICKERSON, 1919
• Sceloporus maculosus SMITH, 1934
• Sceloporus magister HALLOWELL, 1854
• Sceloporus malachiticus COPE, 1864
• Sceloporus megalepidurus SMITH, 1934
• Sceloporus melanogaster COPE, 1885
• Sceloporus mendezdelacruzi JIMÉNEZ-ARCOS, LOC -BARRAGAN, CALZADA-ARCINIEGA & BLAIR, 2025
• Sceloporus merriami STEJNEGER, 1904
• Sceloporus minor COPE, 1885
• Sceloporus mucronatus COPE, 1885
• Sceloporus nelsoni COCHRAN, 1923
• Sceloporus occidentalis BAIRD & GIRARD, 1852
• Sceloporus olloporus SMITH, 1937
• Sceloporus omiltemanus GÜNTHER, 1890
• Sceloporus orcutti STEJNEGER, 1893
• Sceloporus palaciosi LARA-GONGORA, 1983
• Sceloporus parvus SMITH, 1934
• Sceloporus poinsettii BAIRD & GIRARD, 1852
• Sceloporus pyrocephalus COPE, 1864
• Sceloporus samcolemani SMITH & HALL, 1974
• Sceloporus scalaris WIEGMANN, 1828
• Sceloporus scitulus SMITH, 1942
• Sceloporus shannonorum LANGEBARTEL, 1959
• Sceloporus siniferus COPE, 1870
• Sceloporus slevini SMITH, 1937
• Sceloporus smaragdinus BOCOURT, 1873
• Sceloporus spinosus WIEGMANN, 1828
• Sceloporus squamosus BOCOURT, 1874
• Sceloporus subniger POGLAYEN & SMITH, 1958
• Sceloporus taeniocnemis COPE, 1885
• Sceloporus teapensis GÜNTHER, 1890
• Sceloporus torquatus WIEGMANN, 1828
• Sceloporus tristichus COPE, 1875
• Sceloporus unicanthalis SMITH, 1937
• Sceloporus utiformis COPE, 1864
• Sceloporus vandenburgianus COPE, 1896
• Sceloporus variabilis WIEGMANN, 1834
• Sceloporus virgatus SMITH, 1938
• Sceloporus zosteromus COPE, 1863
• Scelotes limpopoensis FITZSIMONS, 1930
• Scincella alia BRAGIN, ZENIN, NGUYEN & POYARKOV, 2025
• Scincella apraefrontalis NGUYEN, NGUYEN, BÖHME & ZIEGLER, 2010
• Scincella assata (COPE, 1864)
• Scincella auranticaudata NGUYEN, NGUYEN, LE, NGUYEN, PHAN, VO, MURPHY & CHE, 2025
• Scincella badenensis NGUYEN, NGUYEN, NGUYEN & MURPHY, 2019
• Scincella balluca BRAGIN, ZENIN, LE, NGUYEN, NGUYEN, BOBROV & POYARKOV, 2025
• Scincella baraensis NGUYEN, NGUYEN, NGUYEN & MURPHY, 2020
• Scincella chengduensis JIA, GAO, WU, WANG, LIU, LIU, JIANG, JIANG, REN & LI, 2025
• Scincella cherriei (COPE, 1893)
• Scincella dabieshanensis ZHANG, YI, ZHANG & ZHANG, 2026
• Scincella darevskii NGUYEN, ANANJEVA, ORLOV, RYBALTOVSKY & BÖHME, 2010
• Scincella devorator (DAREVSKY, ORLOV & CUC, 2004)
• Scincella doriae (BOULENGER, 1887)
• Scincella fansipanensis OKABE, MOTOKAWA, KOIZUMI, NGUYEN, NGUYEN, & BUI, 2024
• Scincella honbaensis NGUYEN, NGUYEN, LE, NGUYEN, PHAN, VO, MURPHY & CHE, 2025
• Scincella incerta (STUART, 1940)
• Scincella lateralis (SAY, 1822)
• Scincella liangshanensis JIA, GAO, WU, REN, JIANG & WU, 2024
• Scincella maerkangensis LIU, PU, TAN, CHEN, CAI, LYU, SHU, WU & GUO, 2026
• Scincella melanosticta (BOULENGER, 1888)
• Scincella montana VALDENEGRO-BRITO, ESAÚ, DE LA VEGA-PÉREZ & GARCÍA-VÁZQUEZ, 2025
• Scincella monticola (SCHMIDT, 1925)
• Scincella nigrofasciata NEANG, CHAN & POYARKOV, 2018
• Scincella ochracea (BOURRET, 1937)
• Scincella ouboteri PHAM, PHAM, LE, NGOC, ZIEGLER & NGUYEN, 2024
• Scincella potanini (GÜNTHER, 1896)
• Scincella qianica XU, WENG, POYARKOV, ZHANG, DENG & PENG, 2025
• Scincella rara (DAREVSKY & ORLOV, 1997)
• Scincella reevesii (GRAY, 1839)
• Scincella rufocaudata (DAREVSKY & NGUYEN VAN SANG, 1983)
• Scincella rupicola (SMITH, 1916)
• Scincella stuarti (SMITH, 1941)
• Scincella tenuistriata XU, GONG, NGUYEN, DENG, BRAGIN, WENG, ZHANG, POYARKOV & PENG, 2025
• Scincella truongi PHAM, ZIEGLER, PHAM, HOANG, NGO & LE, 2025
• Scincella tsinlingensis (HU & ZHAO, 1966)
• Scincella verecunda XU, NGUYEN, DENG, ZHANG, SUN, LIU, POYARKOV & PENG, 2026
• Scincella vuquangensis PHAM, NGUYEN, LE, NGUYEN, NGUYEN, HOANG & NGUYEN, 2026
• Scincella wangyuezhaoi JIA, GAO, HUANG, REN, JIANG & LI, 2023
• Scincopus fasciatus (PETERS, 1864)
• Scincus albifasciatus BOULENGER, 1890
• Scincus scincus (LINNAEUS, 1758)
• Scolecophis atrocinctus (SCHLEGEL, 1837)
• Senticolis triaspis (COPE, 1866)
• Sepsina angolensis BOCAGE, 1866
• Sepsina bayonii (BOCAGE, 1866)
• Sepsina caluanda PARRINHA, MARQUES, DE SOUSA, ANDRADE, BAUER & CERÍACO, 2025
• Sepsina copei BOCAGE, 1873
• Sepsophis punctatus BEDDOME, 1870
• Shinisaurus crocodilurus AHL, 1930
• Siagonodon cupinensis (BAILEY & CARVALHO, 1946)
• Siagonodon exiguum MARTINS, FOLLY, NUNES FERREIRA, GARCIA DA SILVA, KOCH, FOUQUET, MACHADO, LOPES, PINTO, RODRIGUES & PASSOS, 2023
• Sibon annulatus (GÜNTHER, 1872)
• Sibon anthracops (COPE, 1868)
• Sibon argus (COPE, 1875)
• Sibon ayerbeorum VERA-PÉREZ, 2019
• Sibon canopy ARTEAGA & BATISTA, 2023
• Sibon carri (SHREVE, 1951)
• Sibon dimidiatus (GÜNTHER, 1872)
• Sibon hartwegi (PETERS, 1960)
• Sibon irmelindicaprioae ARTEAGA & BATISTA, 2023
• Sibon lamari SOLÓRZANO, 2001
• Sibon leucomelas (BOULENGER, 1896)
• Sibon longifrenis (STEJNEGER, 1909)
• Sibon marleyae ARTEAGA & BATISTA, 2023
• Sibon nebulatus (LINNAEUS, 1758)
• Sibon nigralbus ARTEAGA, FOUQUET, DE SOUSA & AVILA, 2025
• Sibon vieirai ARTEAGA & BATISTA, 2023
• Sibynophis chinensis (GÜNTHER, 1889)
• Sibynophis collaris (GRAY, 1853)
• Sibynophis grahami (BOULENGER, 1904)
• Sibynophis melanocephalus (GRAY, 1834)
• Sibynophis sagittarius (CANTOR, 1839)
• Sibynophis subpunctatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Siderolamprus cyanochloris (COPE, 1894)
• Siderolamprus hylaius (SAVAGE & LIPS, 1993)
• Siderolamprus orobius (SAVAGE & LIPS, 1993)
• Siebenrockiella crassicollis (GRAY, 1831)
• Siebenrockiella leytensis (TAYLOR, 1920)
• Sigaloseps balios SADLIER, BAUER & WOOD, 2014
• Sigaloseps ruficauda SADLIER & BAUER, 1999
• Simalia amethistina (SCHNEIDER, 1801)
• Simalia boeleni (BRONGERSMA, 1953)
• Simalia clastolepis (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
• Simalia kinghorni (STULL, 1933)
• Simalia nauta (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
• Simalia tracyae (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
• Simiscincus aurantiacus SADLIER & BAUER, 1997
• Sinomicrurus gorei (WALL, 1908)
• Sinomicrurus kelloggi (POPE, 1928)
• Sinomicrurus macclellandi (REINHARDT, 1844)
• Siphlophis ayauma SHEEHY III, YÁNEZ-MUÑOZ, VALENCIA & SMITH, 2014
• Siphlophis cervinus (LAURENTI, 1768)
• Siphlophis compressus (DAUDIN, 1803)
• Siphlophis leucocephalus (GÜNTHER, 1863)
• Siphlophis longicaudatus (ANDERSSON, 1901)
• Siphlophis pulcher (RADDI, 1820)
• Siphlophis worontzowi (PRADO, 1940)
• Sistrurus catenatus (RAFINESQUE, 1818)
• Sistrurus miliarius (LINNAEUS, 1766)
• Sistrurus tergeminus (SAY, 1823)
• Sitana devakai AMARASINGHE, INEICH & KARUNARATHNA, 2015
• Sitana ponticeriana CUVIER, 1829
• Sitana spinaecephalus DEEPAK, VYAS & GIRI, 2016
• Smaug depressus (FITZSIMONS, 1930)
• Smaug giganteus (SMITH, 1844)
• Smaug vandami (FITZSIMONS, 1930)
• Smithophis arunachalensis DAS, DEEPAK, CAPTAIN, WADE & GOWER, 2020
• Smithophis atemporalis GIRI, GOWER, DAS, LALREMSANGA, LALRONUNGA, CAPTAIN & DEEPAK, 2019
• Smithophis bicolor (BLYTH, 1855)
• Smithophis leptofasciatus MUANSANGA, PURKAYASTHA, HRUAIA, VABEIRYUREILAI, BIAKZUALA, DECEMSON, LALREMSANGA & BOHRA, 2025
• Smithophis linearis VOGEL, CHEN, DEEPAK, GOWER, SHI, DING & HOU, 2020
• Smithophis mizoramensis MIRZA, BHARDWAJ, LALMUANAWMA, CHOURE, LALREMSANGA, VABEIRYUREILAI, CAPTAIN, ZAGADE & PATEL, 2024
• Sonora annulata (BAIRD, 1859)
• Sonora cincta (COPE, 1861)
• Sonora fasciata (COPE, 1892)
• Sonora michoacanensis (DUGÈS, 1885)
• Sonora occipitalis (HALLOWELL, 1854)
• Sonora punctatissima (VAN DENBURGH & SLEVIN, 1921)
• Sonora semiannulata BAIRD & GIRARD, 1853
• Sonora straminea (COPE, 1860)
• Sordellina punctata (PETERS, 1880)
• Spalerosophis arenarius (BOULENGER, 1890)
• Spalerosophis atriceps (FISCHER, 1885)
• Spalerosophis diadema (SCHLEGEL, 1837)
• Spalerosophis dolichospilus (WERNER, 1923)
• Sphaerodactylus argus GOSSE, 1850
• Sphaerodactylus continentalis WERNER, 1896
• Sphaerodactylus glaucus COPE, 1866
• Sphaerodactylus graptolaemus HARRIS & KLUGE, 1984
• Sphaerodactylus homolepis COPE, 1886
• Sphaerodactylus millepunctatus (HALLOWELL, 1861)
• Sphaerodactylus pacificus STEJNEGER, 1903
• Sphenomorphus annamiticus (BOETTGER, 1901)
• Sphenomorphus anomalopus (BOULENGER, 1890)
• Sphenomorphus cryptotis DAREVSKY, ORLOV & CUC, 2004
• Sphenomorphus cyanolaemus INGER & HOSMER, 1965
• Sphenomorphus dussumieri (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus incognitus (THOMPSON, 1912)
• Sphenomorphus indicus (GRAY, 1853)
• Sphenomorphus luelaiorum WANG, LIN, TSENG, POYARKOV & LIN, 2025
• Sphenomorphus maculatus (BLYTH, 1853)
• Sphenomorphus phuquocensis GRISMER, NAZAROV, BOBROV & POYARKOV, 2020
• Sphenomorphus preylangensis GRISMER, WOOD, QUAH, ANUAR, POYARKOV, THY, ORLOV, THAMMACHOTI & SEIHA, 2019
• Sphenomorphus puhoatensis PHAM, PHAM, ONG, LE, ZIEGLER & NGUYEN, 2026
• Sphenomorphus puncticentralis ISKANDAR, 1994
• Sphenomorphus sanctus (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus stellatus (BOULENGER, 1900)
• Sphenomorphus striatafaucium QUAH & GRISMER, 2025
• Sphenomorphus taiwanensis CHEN & LUE, 1987
• Sphenomorphus tamchucensis PHAM, PHAM, HA, LE, PHAN, HO, LE & NGUYEN, 2026
• Sphenomorphus tonkinensis NGUYEN, SCHMITZ, NGUYEN, ORLOV, BÖHME & ZIEGLER, 2011
• Sphenomorphus tropidonotus (BOULENGER, 1897)
• Sphenomorphus valentinae BRAGIN, GEISSLER, TROFIMETS, NEANG, LE, NGUYEN & POYARKOV, 2025
• Sphenomorphus variegatus (PETERS, 1867)
• Sphenomorphus veunsaiense (GEISSLER, HARTMANN & NEANG, 2012)
• Sphenomorphus zimmeri (AHL, 1933)
• Spilotes pullatus (LINNAEUS, 1758)
• Spilotes sulphureus (WAGLER, 1824)
• Staurotypus salvinii GRAY, 1864
• Staurotypus triporcatus (WIEGMANN, 1828)
• Stenocercus aculeatus (O'SHAUGHNESSY, 1879)
• Stenocercus amydrorhytus KÖHLER & LEHR, 2015
• Stenocercus angulifer (WERNER, 1901)
• Stenocercus azureus (MÜLLER, 1880)
• Stenocercus cadlei TORRES-CARVAJAL & MAFLA-ENDARA, 2013
• Stenocercus caducus (COPE, 1863)
• Stenocercus chrysopygus BOULENGER, 1900
• Stenocercus festae (PERACCA, 1897)
• Stenocercus fimbriatus AVILA-PIRES, 1995
• Stenocercus guentheri (BOULENGER, 1885)
• Stenocercus huancabambae CADLE, 1991
• Stenocercus johaberfellneri KÖHLER & LEHR, 2015
• Stenocercus limitaris CADLE, 1998
• Stenocercus marmoratus (DUMÉRIL & BIBRON, 1837)
• Stenocercus prionotus CADLE, 2001
• Stenocercus puyango TORRES-CARVAJAL, 2005
• Stenocercus roseiventris D’ORBIGNY in DUMÉRIL & BIBRON, 1837
• Stenocercus sinesaccus TORRES-CARVAJAL, 2005
• Stenocercus variabilis BOULENGER, 1901
• Stenodactylus mauritanicus GUICHENOT, 1850
• Stenodactylus slevini HAAS, 1957
• Stenolepis ridleyi BOULENGER, 1887
• Stenorrhina degenhardtii (BERTHOLD, 1846)
• Stenorrhina freminvillei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Sternotherus carinatus (GRAY, 1856)
• Sternotherus depressus TINKLE & WEBB, 1955
• Sternotherus intermedius SCOTT, GLENN & RISSLER, 2017
• Sternotherus minor (AGASSIZ, 1857)
• Sternotherus odoratus (LATREILLE, 1802)
• Sternotherus peltifer SMITH & GLASS, 1947
• Stigmochelys pardalis (BELL, 1828)
• Storeria dekayi (HOLBROOK, 1839)
• Storeria occipitomaculata (STORER, 1839)
• Storeria storerioides (COPE, 1866)
• Strobilurus torquatus WIEGMANN, 1834
• Strophurus intermedius (OGILBY, 1892)
• Subdoluseps bowringii (GÜNTHER, 1864)
• Suppressascincus pluto (INGRAM, 1977)
• Suta dwyeri (WORRELL, 1956)
• Suta nigriceps (GÜNTHER, 1863)
• Synophis bicolor PERACCA, 1896
• Synophis bogerti TORRES-CARVAJAL, ECHEVARRÍA, VENEGAS, CHÁVEZ & CAMPER, 2015
• Synophis lasallei (NICÉFORO-MARIA, 1950)
• Synophis niceforomariae PYRON, ARTEAGA, ECHEVARRÍA & TORRES-CARVAJAL, 2016
• Synophis plectovertebralis SHEIL & GRANT, 2001
• Tachymenis ocellata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Tachymenis peruviana WIEGMANN, 1834
• Tachymenis tarmensis WALKER, 1945
• Tachymenoides affinis BOULENGER, 1896
• Tachymenoides goodallae LEHR, LUNDBERG, CUSI, SITES, TORRES & AGUILAR-PUNTRIANO, 2025
• Taeniophallus brevirostris (PETERS, 1863)
• Takydromus intermedius STEJNEGER, 1924
• Takydromus kuehnei VAN DENBURGH, 1909
• Takydromus sexlineatus DAUDIN, 1802
• Takydromus stejnegeri VAN DENBURGH, 1912
• Takydromus toyamai TAKEDA & OTA, 1996
• Tantilla alticola (BOULENGER, 1903)
• Tantilla armillata COPE, 1875
• Tantilla bocourti (GÜNTHER, 1895)
• Tantilla capistrata COPE, 1875
• Tantilla cucullata MINTON, 1956
• Tantilla gottei MCCRANIE & SMITH, 2017
• Tantilla gracilis BAIRD & GIRARD, 1853
• Tantilla hobartsmithi TAYLOR, 1937
• Tantilla melanocephala (LINNAEUS, 1758)
• Tantilla moesta (GÜNTHER, 1863)
• Tantilla nigra (BOULENGER, 1914)
• Tantilla nigriceps KENNICOTT, 1860
• Tantilla palamala ESQUEDA, ROJAS-RUNJAIC, CORREA, ORTIZ, GUERRERO, JIMÉNEZ, BAZÓ, MORENO-PÉREZ, AGUILAR & URRA, 2025
• Tantilla planiceps (BLAINVILLE, 1835)
• Tantilla reticulata (COPE, 1860)
• Tantilla rubra COPE, 1875
• Tantilla ruficeps (COPE, 1894)
• Tantilla schistosa (BOCOURT, 1883)
• Tantilla semicincta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Tantilla supracincta (PETERS, 1863)
• Tantilla vermiformis (HALLOWELL, 1861)
• Tantilla wilcoxi STEJNEGER, 1902
• Tantilla yaquia SMITH, 1942
• Tantillita brevissima (TAYLOR, 1937)
• Tarentola annularis (GEOFFROY SAINT-HILAIRE, 1827)
• Tarentola boettgeri STEINDACHNER, 1891
• Tarentola delalandii (DUMÉRIL & BIBRON, 1836)
• Tarentola deserti BOULENGER, 1891
• Tarentola ephippiata O'SHAUGHNESSY, 1875
• Tarentola fascicularis (DAUDIN, 1802)
• Tarentola gigas (BOCAGE, 1875)
• Tarentola mauritanica (LINNAEUS, 1758)
• Tarentola parvicarinata JOGER, 1980
• Tarentola raziana SCHLEICH, 1984
• Teius teyou (DAUDIN, 1802)
• Telescopus beetzi (BARBOUR, 1922)
• Telescopus crocheti RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus dhara (FORSKÅL, 1775)
• Telescopus fallax FLEISCHMANN, 1831
• Telescopus finkeldeyi HAACKE, 2013
• Telescopus forskali RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus geniezi RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus gezirae BROADLEY, 1994
• Telescopus guentheri (ANDERSON, 1895)
• Telescopus insularis RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus mazuchi RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus obtusus (REUSS, 1834)
• Telescopus pulcher (SCORTECCI, 1935)
• Telescopus reussi RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus salvadori RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus semiannulatus SMITH, 1849
• Telescopus smidi RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus somalicus (PARKER, 1949)
• Telescopus tripolitanus (WERNER, 1909)
• Telescopus urii RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Telescopus variegatus (REINHARDT, 1843)
• Telescopus wangariae RIBEIRO-JÚNIOR, KOCH, FLECKS, CAMPBELL, CALVO, SPAWLS, VIDAL & MEIRI, 2025
• Tenuidactylus caspius (EICHWALD, 1831)
• Tenuidactylus longipes (NIKOLSKY, 1896)
• Teratoscincus przewalskii STRAUCH, 1887
• Teratoscincus roborowskii BEDRIAGA, 1906
• Teretrurus rhodogaster (WALL, 1921)
• Terrapene carolina (LINNAEUS, 1758)
• Terrapene coahuila SCHMIDT & OWENS, 1944
• Terrapene mexicana (GRAY, 1849)
• Terrapene nelsoni STEJNEGER, 1925
• Terrapene ornata (AGASSIZ, 1857)
• Terrapene triunguis (AGASSIZ, 1857)
• Terrapene yucatana (BOULENGER, 1895)
• Testudo graeca LINNAEUS, 1758
• Testudo hermanni GMELIN, 1789
• Testudo horsfieldii GRAY, 1844
• Testudo kleinmanni LORTET, 1883
• Testudo marginata SCHOEPFF, 1792
• Tetracheilostoma bilineatum (SCHLEGEL, 1839)
• Tetralepis fruhstorferi BOETTGER, 1892
• Thamnodynastes longicaudus FRANCO, FERREIRA, MARQUES & SAZIMA, 2003
• Thamnodynastes pallidus (LINNAEUS, 1758)
• Thamnodynastes silvai TREVINE, CAICEDO-PORTILLA, HOOGMOED, THOMAS, FRANCO, MONTINGELLI, OSORNO-MUÑOZ & ZAHER, 2021
• Thamnophis atratus KENNICOTT, 1860
• Thamnophis bogerti ROSSMAN & BURBRINK, 2005
• Thamnophis chrysocephalus (COPE, 1885)
• Thamnophis couchii (KENNICOTT, 1859)
• Thamnophis cyrtopsis (KENNICOTT, 1860)
• Thamnophis elegans (BAIRD & GIRARD, 1853)
• Thamnophis eques (REUSS, 1834)
• Thamnophis fulvus (BOCOURT, 1893)
• Thamnophis gigas FITCH, 1940
• Thamnophis hammondii (KENNICOTT, 1860)
• Thamnophis marcianus (BAIRD & GIRARD, 1853)
• Thamnophis ordinoides (BAIRD & GIRARD, 1852)
• Thamnophis proximus (SAY, 1823)
• Thamnophis saurita (LINNAEUS, 1766)
• Thamnophis scaliger (JAN, 1863)
• Thamnophis sirtalis (LINNAEUS, 1758)
• Thamnophis sumichrasti (COPE, 1866)
• Thamnosophis infrasignatus (GÜNTHER, 1882)
• Thamnosophis lateralis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Thecadactylus rapicauda (HOUTTUYN, 1782)
• Thecadactylus solimoensis BERGMANN & RUSSELL, 2007
• Thelotornis capensis SMITH, 1849
• Thelotornis kirtlandii (HALLOWELL, 1844)
• Thelotornis mossambicanus (BOCAGE, 1895)
• Thelotornis oatesi (GÜNTHER, 1881)
• Thrasops flavigularis (HALLOWELL, 1852)
• Tiliqua rugosa (GRAY, 1825)
• Tiliqua scincoides (WHITE, 1790)
• Timon pater (LATASTE, 1880)
• Timon tangitanus (BOULENGER, 1887)
• Tomodon dorsatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Toxicocalamus preussi (STERNFELD, 1913)
• Toxicodryas adamantea GREENBAUM, ALLEN, VAUGHAN, PAUWELS, WALLACH, KUSAMBA, MUNINGA, ARISTOTE, MALI, BADJEDJEA, PENNER, RÖDEL, RIVERA, STERKHOVA, JOHNSON, TAPONDJOU & BROWN, 2021
• Toxicodryas blandingii (HALLOWELL, 1844)
• Trachemys adiutrix VANZOLINI, 1995
• Trachemys callirostris (GRAY, 1855)
• Trachemys decorata (BARBOUR & CARR, 1940)
• Trachemys decussata (GRAY, 1831)
• Trachemys dorbigni (DUMÉRIL & BIBRON, 1835)
• Trachemys gaigeae (HARTWEG, 1939)
• Trachemys grayi (BOCOURT, 1868)
• Trachemys hartwegi (LEGLER, 1990)
• Trachemys medemi VARGAS-RAMÍREZ, VALLE, CEBALLOS & FRITZ, 2017
• Trachemys nebulosa (VAN DENBURGH, 1895)
• Trachemys ornata (GRAY, 1831)
• Trachemys scripta (THUNBERG, 1792)
• Trachemys stejnegeri SCHMIDT, 1928
• Trachemys taylori (LEGLER, 1960)
• Trachemys terrapen (BONNATERRE, 1789)
• Trachemys venusta (GRAY, 1856)
• Trachemys yaquia (LEGLER & WEBB, 1970)
• Trachischium guentheri BOULENGER, 1890
• Trachischium hmuifang (VOGEL, LALREMSANGA & VANLALHRIMA, 2017)
• Trachischium lalremsangai BHARDWAJ, BAL, TLUANGA & MIRZA, 2026
• Trachischium monticola (CANTOR, 1839)
• Trachischium reticulata (BLYTH, 1855)
• Trachischium tenuiceps (BLYTH, 1855)
• Trachylepis adamastor CERIACO, 2015
• Trachylepis affinis (GRAY, 1839)
• Trachylepis albilabris (HALLOWELL, 1857)
• Trachylepis bayonii (BOCAGE, 1872)
• Trachylepis binotata (BOCAGE, 1867)
• Trachylepis bocagii (BOULENGER, 1887)
• Trachylepis boulengeri (STERNFELD, 1911)
• Trachylepis brevicollis (WIEGMANN, 1837)
• Trachylepis comorensis (PETERS, 1854)
• Trachylepis damarana (PETERS, 1870)
• Trachylepis depressa (PETERS, 1854)
• Trachylepis elegans (PETERS, 1854)
• Trachylepis farooqii BARBOSA, PARRINHA, MARQUES, HARUN, SOUSA-RECODER, SENA, BILA, INEICH, FERNANDES, PASSOS, RODRIGUES & CERÍACO, 2025
• Trachylepis gonwouoi ALLEN, TAPONDJOU, WELTON & BAUER, 2017
• Trachylepis gravenhorstii (DUMÉRIL & BIBRON, 1839)
• Trachylepis hoeschi (MERTENS, 1954)
• Trachylepis keroanensis (CHABANAUD, 1921)
• Trachylepis lacertiformis (PETERS, 1854)
• Trachylepis maculilabris (GRAY, 1845)
• Trachylepis margaritifer (PETERS, 1854)
• Trachylepis occidentalis (PETERS, 1867)
• Trachylepis perrotetii (DUMÉRIL & BIBRON, 1839)
• Trachylepis polytropis (BOULENGER, 1903)
• Trachylepis quinquetaeniata (LICHTENSTEIN, 1823)
• Trachylepis socotrana (PETERS, 1882)
• Trachylepis striata (PETERS, 1844)
• Trachylepis sulcata (PETERS, 1867)
• Trachylepis suzanae CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis tessellata (ANDERSON, 1895)
• Trachylepis thomensis CERÍACO, MARQUES & BAUER, 2016
• Trachylepis varia (PETERS, 1867)
• Trachylepis variegata (PETERS, 1870)
• Trachylepis wilsoni CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trapelus mutabilis (MERREM, 1820)
• Tretanorhinus mocquardi BOCOURT, 1891
• Tretanorhinus nigroluteus COPE, 1861
• Tretanorhinus taeniatus BOULENGER, 1903
• Tretanorhinus variabilis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Tricheilostoma bicolor (JAN, 1860)
• Trigonodactylus arabicus HAAS, 1957
• Trilepida brevissima (SHREVE, 1964)
• Trilepida dugandi (DUNN, 1944)
• Trilepida fuliginosa (PASSOS, CARAMASCHI & PINTO, 2006)
• Trilepida jani (PINTO & FERNANDES, 2012)
• Trilepida joshuai (DUNN, 1944)
• Trilepida macrolepis (PETERS, 1858)
• Trilepida nicefori (DUNN, 1946)
• Trilepida salgueiroi (AMARAL, 1955)
• Trimeresurus albolabris GRAY, 1842
• Trimeresurus arunachalensis CAPTAIN, DEEPAK, PANDIT, BHATT & ATHREYA, 2019
• Trimeresurus ayeyarwadyensis CHAN, ANUAR, SANKAR, LAW, LAW, SHIVARAM, CHRISTIAN, MULCAHY & MALHOTRA, 2023
• Trimeresurus cardamomensis (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
• Trimeresurus caudornatus CHEN, DING, VOGEL & SHI, 2020
• Trimeresurus ciliaris IDIIATULLINA, PAWANGKHANANT, TAWAN, WORRANUCH, DECHOCHAI, SUWANNAPOOM, NGUYEN, CHANHOME & POYARKOV, 2023
• Trimeresurus cryptographicus PAWANGKHANANT, IDIIATULLINA, NGUYEN, RUANGSUWAN, MATSUKOJI, DAVID, SUWANNAPOOM & POYARKOV, 2025
• Trimeresurus cyanolabris IDIIATULLINA, NGUYEN, BRAGIN, PAWANGKHANANT, LE, VOGEL, DAVID & POYARKOV, 2024
• Trimeresurus erythrochloris PAWANGKHANANT, IDIIATULLINA, SMITS, DUGDALE, PIERCE, SUWANNAPOOM & POYARKOV, 2025
• Trimeresurus erythrurus (CANTOR, 1839)
• Trimeresurus gumprechti DAVID, VOGEL, PAUWELS & VIDAL, 2002
• Trimeresurus gunaleni VOGEL, DAVID & SIDIK, 2014
• Trimeresurus hongheensis LIANG, DING, WANG, VOGEL, SHI, GONG, WU & CHEN, 2025
• Trimeresurus honsonensis (GRISMER, NGO & GRISMER, 2008)
• Trimeresurus insularis KRAMER, 1977
• Trimeresurus kanburiensis SMITH, 1943
• Trimeresurus kraensis IDIIATULLINA, PAWANGKHANANT, SUWANNAPOOM, TAWAN, CHANHOME, NGUYEN, DAVID, VOGEL & POYARKOV, 2024
• Trimeresurus kuiburi SUMONTHA, SUNTRARACHUN, PAUWELS, PAWANGKHANANT, CHOMNGAM, IAMWIRIYAKUL & CHANHOME, 2021
• Trimeresurus lii CAI, GOU, WANG, LIU, LIANG, GU, GU, FANG, LIU, LI & DING, 2026
• Trimeresurus loong XU, DENG, ZHANG, NGUYEN, WENG, POYARKOV, VOGEL, SUN, LIAO & PENG, 2025
• Trimeresurus macrops KRAMER, 1977
• Trimeresurus nujiang LIANG, DING, VOGEL, CHEN & WU, 2025
• Trimeresurus popeiorum SMITH, 1937
• Trimeresurus pretiosus XU, NGUYEN, WANG, ZHANG, POYARKOV, WEI, VOGEL, PENG & WENG, 2025
• Trimeresurus purpureomaculatus (GRAY, 1832)
• Trimeresurus rubeus (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
• Trimeresurus salazar MIRZA, BHOSALE, PHANSALKAR, SAWANT, GOWANDE & PATEL, 2020
• Trimeresurus septentrionalis KRAMER, 1977
• Trimeresurus stejnegeri SCHMIDT, 1925
• Trimeresurus sumatranus (RAFFLES, 1822)
• Trimeresurus tibetanus HUANG, 1982
• Trimeresurus uetzi VOGEL, NGUYEN & DAVID, 2023
• Trimeresurus venustus VOGEL, 1991
• Trimeresurus yunnanensis SCHMIDT, 1925
• Trimerodytes aequifasciatus (BARBOUR, 1908)
• Trimerodytes percarinatus (BOULENGER, 1899)
• Trimerodytes praemaxillaris (ANGEL, 1929)
• Trimetopon barbouri DUNN, 1930
• Trimetopon gracile (GÜNTHER, 1872)
• Trimetopon pliolepis COPE, 1894
• Trimetopon simile DUNN, 1930
• Trimetopon slevini DUNN, 1940
• Trimetopon viquezi DUNN, 1937
• Trimorphodon biscutatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Trimorphodon lambda COPE, 1886
• Trimorphodon lyrophanes (COPE, 1860)
• Trimorphodon quadruplex SMITH, 1941
• Trimorphodon tau COPE, 1870
• Trimorphodon vilkinsonii COPE, 1886
• Trioceros affinis (RÜPPELL, 1845)
• Trioceros balebicornutus (TILBURY, 1998)
• Trioceros camerunensis (MÜLLER, 1909)
• Trioceros chapini (DE WITTE, 1964)
• Trioceros cristatus (STUTCHBURY, 1837)
• Trioceros ellioti (GÜNTHER, 1895)
• Trioceros harennae (LARGEN, 1995)
• Trioceros jacksonii (BOULENGER, 1896)
• Trioceros montium (BUCHHOLZ, 1874)
• Trioceros oweni (GRAY, 1831)
• Trionyx triunguis (FORSKÅL, 1775)
• Trogonophis wiegmanni KAUP, 1830
• Tropidechis carinatus (KREFFT, 1863)
• Tropidodipsas fasciata GÜNTHER, 1858
• Tropidodipsas fischeri (BOULENGER, 1894)
• Tropidodryas serra (SCHLEGEL, 1837)
• Tropidodryas striaticeps (COPE, 1870)
• Tropidolaemus laticinctus KUCH, GUMPRECHT & MELAUN, 2007
• Tropidolaemus subannulatus (GRAY, 1842)
• Tropidolaemus wagleri (BOIE, 1827)
• Tropidophis boulengeri (PERACCA, 1910)
• Tropidophis cacuangoae ORTEGA-ANDRADE, BENTLEY, CLAUDIA KOCH, YÁNEZ-MUÑOZ & ENTIAUSPE-NETO, 2022
• Tropidophis grapiuna CURCIO, SALES-NUNES, SUZART ARGOLO, SKUK & RODRIGUES, 2012
• Tropidophis melanurus (SCHLEGEL, 1837)
• Tropidophis pardalis (GUNDLACH, 1840)
• Tropidophis paucisquamis (MÜLLER, 1901)
• Tropidophis semicinctus (GUNDLACH & PETERS, 1864)
• Tropidophorus brookei (GRAY, 1845)
• Tropidophorus hainanus SMITH, 1923
• Tropidophorus kouzhitongi WANG, LI, DEEPAK, PHIMMACHAK, GROSJEAN, VIDAL, FU, WANG, SHEN, STUART & CHE, 2025
• Tropidophorus laotus SMITH, 1923
• Tropidophorus sinicus BOETTGER, 1886
• Tropidurus azurduyae CARVALHO, RIVAS, CÉSPEDES & RODRIGUES, 2018
• Tropidurus callathelys HARVEY & GUTBERLET, 1998
• Tropidurus chromatops HARVEY & GUTBERLET, 1998
• Tropidurus cocorobensis RODRIGUES, 1987
• Tropidurus etheridgei CEI, 1982
• Tropidurus galileii FERREIRA, DIAS, RODRIGUES & CARVALHO, 2025
• Tropidurus guarani ALVAREZ, CEI & SCOLARO, 1994
• Tropidurus helenae (MANZANI & ABE, 1990)
• Tropidurus hispidus (SPIX, 1825)
• Tropidurus itambere RODRIGUES, 1987
• Tropidurus jaguaribanus PASSOS, LIMA & BORGES-NOJOSA, 2011
• Tropidurus lagunablanca CARVALHO, 2016
• Tropidurus madeiramamore CARVALHO, PAREDERO, VILLALOBOS-CHAVES, FERREIRA, RODRIGUES & CURCIO, 2023
• Tropidurus melanopleurus BOULENGER, 1902
• Tropidurus oreadicus RODRIGUES, 1987
• Tropidurus pinima (RODRIGUES, 1984)
• Tropidurus semitaeniatus (SPIX, 1825)
• Tropidurus spinulosus (COPE, 1862)
• Tropidurus torquatus (WIED-NEUWIED, 1820)
• Tropidurus xanthochilus HARVEY & GUTBERLET, 1998
• Tropiocolotes chirioi RIBEIRO-JUNIOR, KOCH, FLECKS, CALVO & MEIRI, 2022
• Tropiocolotes nattereri STEINDACHNER, 1901
• Tropiocolotes wolfgangboehmei WILMS, SHOBRAK & WAGNER, 2010
• Tropiocolotes yomtovi RIBEIRO-JUNIOR, TAMAR, MAZA, FLECKS, WAGNER, SHACHAM, CALVO, GENIEZ, CROCHET, KOCH, & MEIRI, 2022
• Tumbunascincus luteilateralis (COVACEVICH & MCDONALD, 1980)
• Tupinambis cuzcoensis MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
• Tupinambis matipu SILVA, RIBEIRO-JÚNIOR & ÁVILA-PIRES, 2018
• Tupinambis palustris MANZANI & ABE, 2002
• Tupinambis quadrilineatus MANZANI & ABE, 1997
• Tupinambis teguixin (LINNAEUS, 1758)
• Tympanocryptis lineata PETERS, 1863
• Tympanocryptis osbornei MELVILLE, CHAPLIN, HUTCHINSON, SUMNER, GRUBER, MACDONALD & SARRE, 2019
• Tympanocryptis tetraporophora LUCAS & FROST, 1895
• Typhlacontias johnsonii ANDERSSON, 1916
• Typhlacontias punctatissimus BOCAGE, 1873
• Tytthoscincus sanana (KOPSTEIN, 1926)
• Tytthoscincus temmincki (DUMÉRIL & BIBRON, 1839)
• Uma exsul SCHMIDT & BOGERT, 1947
• Uma inornata COPE, 1895
• Uma notata BAIRD, 1858
• Uma scoparia COPE, 1894
• Underwoodisaurus milii (BORY DE SAINT-VINCENT, 1823)
• Ungaliophis continentalis MÜLLER, 1880
• Ungaliophis panamensis SCHMIDT, 1933
• Uracentron azureum (LINNAEUS, 1758)
• Uracentron flaviceps (GUICHENOT, 1855)
• Uranoscodon superciliosus (LINNAEUS, 1758)
• Urocotyledon palmata (MOCQUARD, 1902)
• Uromastyx acanthinura BELL, 1825
• Uromastyx aegyptia (FORSKÅL, 1775)
• Uromastyx occidentalis MATEO, GENIEZ, LOPEZ-JURADO & BONS, 1999
• Uropeltis macrolepis (PETERS, 1862)
• Uropeltis myhendrae (BEDDOME, 1886)
• Urosaurus bicarinatus (DUMÉRIL, 1856)
• Urosaurus graciosus HALLOWELL, 1854
• Urosaurus lahtelai RAU & LOOMIS, 1977
• Urosaurus microscutatus (VAN DENBURGH, 1894)
• Urosaurus nigricauda (COPE, 1864)
• Urosaurus ornatus (BAIRD & GIRARD, 1852)
• Urostrophus chungarae CARVALHO, LASPIUR, KLACZKO, RIVAS, RODRIGUES, SENA & CÉSPEDES, 2023
• Urostrophus gallardoi ETHERIDGE & WILLIAMS, 1991
• Urotheca decipiens (GÜNTHER, 1893)
• Urotheca dumerilii (BIBRON, 1840)
• Urotheca fulviceps (COPE, 1886)
• Urotheca guentheri (DUNN, 1938)
• Urotheca lateristriga (BERTHOLD, 1859)
• Urotheca multilineata (PETERS, 1863)
• Urotheca myersi SAVAGE & LAHANAS, 1989
• Urotheca pachyura (COPE, 1875)
• Uta stansburiana BAIRD & GIRARD, 1852
• Vanzosaura multiscutata (AMARAL, 1933)
• Vanzosaura rubricauda (BOULENGER, 1902)
• Varanus acanthurus BOULENGER, 1885
• Varanus albigularis (DAUDIN, 1802)
• Varanus bengalensis (DAUDIN, 1802)
• Varanus delcantoi PATSCHKE, KOCH, SCHMITZ & BÖHME, 2025
• Varanus exanthematicus (BOSC, 1792)
• Varanus flavescens (HARDWICKE & GRAY, 1827)
• Varanus gouldii (GRAY, 1838)
• Varanus griseus (DAUDIN, 1803)
• Varanus komodoensis OUWENS, 1912
• Varanus nebulosus (GRAY, 1831)
• Varanus niloticus (LINNAEUS, 1766)
• Varanus orientalis FRY, 1913
• Varanus rasmusseni KOCH, GAULKE & BÖHME, 2010
• Varanus salvator (LAURENTI, 1768)
• Varanus scalaris MERTENS, 1941
• Varanus timorensis (GRAY, 1831)
• Varanus tristis SCHLEGEL, 1839
• Varanus tsukamotoi KISHIDA, 1929
• Varanus varius (SHAW, 1790)
• Vermicella annulata (GRAY, 1841)
• Vijayachelys silvatica (HENDERSON, 1912)
• 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 lotievi NILSON, TUNIYEV, ORLOV, HOGGREN & ANDREN, 1995
• Vipera meridionalis BOULENGER, 1903
• Vipera monticola SAINT GIRONS, 1953
• Vipera renardi (CHRISTOPH, 1861)
• Vipera sakoi (TUNIYEV, AVCI, ILGAZ, OLGUN, PETROVA, BODROV, GENIEZ & TEYNIÉ, 2018)
• Vipera ursinii (BONAPARTE, 1835)
• Voeltzkowia shaihulud MIRALLES, SCHMIDT, RAKOTOARISON, DELAUNAY, FREIWALD, RAHAGALALA, RAKOTOMANGA, RAZAMIFANAFO, RATSOAVINA, CROTTINI, RASELIMANANA, GLAW & VENCES, 2025
• Voeltzkowia volontany MIRALLES, SCHMIDT, RAKOTOARISON, DELAUNAY, FREIWALD, RAHAGALALA, RAKOTOMANGA, RAZAMIFANAFO, RATSOAVINA, CROTTINI, RASELIMANANA, GLAW & VENCES, 2025
• Wallophis brachyura (GÜNTHER, 1866)
• Walterinnesia aegyptia LATASTE, 1887
• Xantusia gracilis GRISMER & GALVAN, 1986
• Xantusia henshawi STEJNEGER, 1893
• Xantusia riversiana COPE, 1883
• Xantusia sierrae BEZY, 1967
• Xantusia vigilis BAIRD, 1859
• Xantusia wigginsi SAVAGE, 1952
• Xenagama zonura (BOULENGER, 1895)
• Xenelaphis ellipsifer BOULENGER, 1900
• Xenocalamus bicolor GÜNTHER, 1868
• Xenocalamus sabiensis BROADLEY, 1971
• Xenocalamus transvaalensis METHUEN, 1919
• Xenochrophis cerasogaster (CANTOR, 1839)
• Xenochrophis trianguligerus (BOIE, 1827)
• Xenochrophis vittatus (LINNAEUS, 1758)
• Xenodermus javanicus REINHARDT, 1836
• Xenodon dorbignyi (BIBRON, 1854)
• Xenodon merremii (WAGLER, 1824)
• Xenodon neuwiedii GÜNTHER, 1863
• Xenodon pulcher (JAN, 1863)
• Xenodon rabdocephalus (WIED-NEUWIED, 1824)
• Xenodon semicinctus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Xenodon severus (LINNAEUS, 1758)
• Xenopeltis hainanensis HU & ZHAO, 1972
• Xenopeltis unicolor REINWARDT, 1827
• Xenophidion schaeferi GÜNTHER & MANTHEY, 1995
• Xenopholis scalaris (WUCHERER, 1861)
• Xenopholis werdingorum JANSEN, ÁLVAREZ & KÖHLER, 2009
• Xenosaurus agrenon KING & THOMPSON, 1968
• Xenosaurus phalaroanthereon NIETO-MONTES DE OCA, CAMPBELL & FLORES-VILLELA, 2001
• Xenosaurus platyceps KING & THOMPSON, 1968
• Xenosaurus tzacualtipantecus WOOLRICH-PIÑA & SMITH, 2012
• Xenoxybelis argenteus (DAUDIN, 1803)
• Xenoxybelis boulengeri (PROCTER, 1923)
• Xerotyphlops vermicularis (MERREM, 1820)
• Xylophis captaini GOWER & WINKLER, 2007
• Xylophis chenkaruppan NARAYANAN, DAS, GHOSH, PALOT, UMESH, GOWER & DEEPAK, 2025
• Xylophis mosaicus DEEPAK, NARAYANAN, DAS, RAJKUMAR, EASA, SREEJITH & GOWER, 2020
• Xylophis perroteti (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Xylophis stenorhynchus (GÜNTHER, 1875)
• Yakacoatl tlalli CISNEROS-BERNAL, PALACIOS-AGUILAR, HERNÁNDEZ-JIMÉNEZ, SMITH, FLORES-VILLELA, HERNÁNDEZ-MORALES, OLIVARES LOYOLA & CAMPILLO-GARCÍA, 2025
• Yanomamia testigensis (GORZULA & SENARIS, 1999)
• Zamenis hohenackeri (STRAUCH, 1873)
• Zamenis longissimus (LAURENTI, 1768)
• Zamenis scalaris (SCHINZ, 1822)
• Zamenis situla (LINNAEUS, 1758)
• Zig zag MIRALLES, SCHMIDT, BELLUARDO, RAHAGALALA, MONVOISIN, RATSOAVINA, KÖHLER, GLAW & VENCES, 2026
• Zonateres lanei BAILEY, THOMAS & DA SILVA, 2005
• Zonosaurus anelanelany RASELIMANANA, RAXWORTHY & NUSSBAUM, 2000
• Zonosaurus laticaudatus (GRANDIDIER, 1869)
• Zonosaurus maximus BOULENGER, 1896
• Zootoca carniolica (MAYER, BÖHME, TIEDEMANN & BISCHOFF, 2000)
• Zootoca vivipara (LICHTENSTEIN, 1823)
• Zygaspis arenicola BROADLEY & BROADLEY, 1997
• Zygaspis ferox BROADLEY & BROADLEY, 1997
• Zygaspis quadrifrons (PETERS, 1862)

Search

Simple search

	Advanced search Search tips