Search results

Search Parameters

• Simple search: tit

Search results

Species found: 3896

• Ablepharus alaicus ELPATJEVSKY, 1901
• Ablepharus bivittatus (MENETRIES, 1832)
• Ablepharus budaki GÖCMEN, KUMLUTAS & TOSUNOGLU, 1996
• Ablepharus darvazi EREMCHENKO & PANFILOV, 1990
• Ablepharus deserti STRAUCH, 1868
• Ablepharus eremchenkoi (PANFILOV, 1999)
• Ablepharus himalayanus (GÜNTHER, 1864)
• Ablepharus kitaibelii BIBRON & BORY ST-VINCENT, 1833
• Ablepharus ladacensis (GÜNTHER, 1864)
• Ablepharus lindbergi WETTSTEIN, 1960
• Ablepharus mahabharatus (EREMCHENKO, SHAH & PANFILOV, 1998)
• Ablepharus nepalensis (EREMCHENKO & HELFENBERGER, 1998)
• Ablepharus pannonicus (LICHTENSTEIN, 1823)
• Ablepharus tragbulensis (ALCOCK, 1898)
• Abronia bogerti TIHEN, 1954
• Abronia fuscolabialis (TIHEN, 1944)
• Abronia gadovii (BOULENGER, 1913)
• Abronia graminea (COPE, 1864)
• Abronia juarezi (KARGES & WRIGHT, 1987)
• Abronia mitchelli CAMPBELL, 1982
• Abronia mixteca BOGERT & PORTER, 1967
• Abronia moreletii (BOCOURT, 1872)
• Abronia oaxacae (GÜNTHER, 1885)
• Abronia ochoterenai (MARTIN DEL CAMPO, 1939)
• Abronia ornelasi CAMPBELL, 1984
• Abronia vasconcelosii (BOCOURT, 1872)
• Abronia viridiflava (BOCOURT, 1873)
• Acanthocercus annectans (BLANFORD, 1870)
• Acanthocercus atricollis (SMITH, 1849)
• Acanthocercus cyanogaster (RÜPPELL, 1835)
• Acanthocercus phillipsii (BOULENGER, 1895)
• Acanthocercus yemensis (KLAUSEWITZ, 1954)
• Acanthochelys macrocephala (RHODIN, MITTERMEIER & MCMORRIS, 1984)
• Acanthochelys pallidipectoris (FREIBERG, 1945)
• Acanthochelys radiolata (MIKAN, 1820)
• Acanthochelys spixii (DUMÉRIL & BIBRON, 1835)
• Acanthodactylus aureus GÜNTHER, 1903
• Acanthodactylus boskianus (DAUDIN, 1802)
• Acanthodactylus dumerilii (MILNE-EDWARDS, 1829)
• Acanthodactylus erythrurus (SCHINZ, 1833)
• Acanthodactylus tristrami (GÜNTHER, 1864)
• Acanthophis antarcticus (SHAW, 1802)
• Acanthophis laevis MACLEAY, 1877
• Acanthosaura brachypoda ANANJEVA, ORLOV, NGUYEN & RYABOV, 2011
• Acanthosaura nataliae ORLOV, TRUONG & SANG, 2006
• Acanthosaura phuketensis PAUWELS, SUMONTHA, KUNYA, NITIKUL, SAMPHANTHAMIT, WOOD & GRISMER, 2015
• Acanthosaura titiwangsaensis WOOD, GRISMER, GRISMER, AHMAD, ONN & BAUER, 2009
• Acanthosaura tongbiguanensis LIU & RAO, 2019
• Achalinus formosanus BOULENGER, 1908
• Achalinus huangjietangi HUANG, PENG & HUANG, 2021
• Achalinus meiguensis HU & ZHAO, 1966
• Achalinus niger MAKI, 1931
• Achalinus rufescens BOULENGER, 1888
• Achalinus spinalis PETERS, 1869
• Acontias albigularis CONRADIE, BUSSCHAU & EDWARDS, 2018
• Acontias aurantiacus (PETERS, 1854)
• Acontias breviceps ESSEX, 1925
• Acontias cregoi (BOULENGER, 1903)
• Acontias fitzsimonsi (BROADLEY, 1968)
• Acontias gariepensis (FITZSIMONS, 1941)
• Acontias gracilicauda ESSEX, 1925
• Acontias kgalagadi (LAMB, BISWAS & BAUER, 2010)
• Acontias lineatus PETERS, 1879
• Acontias lineicauda HEWITT, 1937
• Acontias meleagris (LINNAEUS, 1758)
• Acontias namaquensis HEWITT, 1937
• Acontias occidentalis FITZSIMONS, 1941
• Acontias orientalis HEWITT, 1937
• Acontias parietalis (BROADLEY, 1990)
• Acontias plumbeus BIANCONI, 1849
• Acontias richardi (JACOBSEN, 1987)
• Acontias rieppeli (LAMB, BISWAS & BAUER, 2010)
• Acontias subtaeniatus (BROADLEY, 1968)
• Acontias wakkerstroomensis CONRADIE, BUSSCHAU & EDWARDS, 2018
• Acrantophis dumerili JAN, 1860
• Acratosaura mentalis (AMARAL, 1933)
• Actinemys marmorata (BAIRD & GIRARD, 1852)
• Adelphicos latifasciatum LYNCH & SMITH, 1966
• Adelphicos quadrivirgatum JAN, 1862
• Adelphostigma occipitalis (JAN, 1863)
• Adercosaurus vixadnexus MYERS & DONNELLY, 2001
• Adolfus alleni (BARBOUR, 1914)
• Adolfus jacksoni (BOULENGER, 1899)
• Aeluroscalabotes felinus (GÜNTHER, 1864)
• Afroedura amatolica (HEWITT, 1925)
• Afroedura halli (HEWITT, 1935)
• Afroedura hawequensis MOUTON & MOSTET, 1985
• Afroedura karroica (HEWITT, 1925)
• Afroedura langi (FITZSIMONS, 1930)
• Afroedura major ONDERSTALL, 1984
• Afroedura marleyi (FITZSIMONS, 1930)
• Afroedura multiporis (HEWITT, 1925)
• Afroedura namaquensis (FITZSIMONS, 1938)
• Afroedura nivaria (BOULENGER, 1894)
• Afroedura pondolia (HEWITT, 1925)
• Afroedura transvaalica (HEWITT, 1925)
• Afrogecko porphyreus (DAUDIN, 1802)
• Afronatrix anoscopus (COPE, 1861)
• Afrotyphlops angolensis (BOCAGE, 1866)
• Afrotyphlops bibronii (SMITH, 1846)
• Afrotyphlops congestus (DUMÉRIL & BIBRON, 1844)
• Afrotyphlops dinga (PETERS, 1854)
• Afrotyphlops fornasinii (BIANCONI, 1849)
• Afrotyphlops lineolatus (JAN, 1864)
• Afrotyphlops schlegelii (BIANCONI, 1849)
• Agama aculeata MERREM, 1820
• Agama africana (HALLOWELL, 1844)
• Agama agama (LINNAEUS, 1758)
• Agama anchietae BOCAGE, 1896
• Agama armata PETERS, 1854
• Agama atra DAUDIN, 1802
• Agama bibronii DUMÉRIL, 1851
• Agama boensis MONARD, 1940
• Agama knobeli BOULENGER & POWER, 1921
• Agama mossambica PETERS, 1854
• Agama mucosoensis HELLMICH, 1957
• Agama planiceps PETERS, 1862
• Agkistrodon bilineatus GÜNTHER, 1863
• Agkistrodon conanti GLOYD, 1969
• Agkistrodon contortrix (LINNAEUS, 1766)
• Agkistrodon laticinctus GLOYD & CONANT, 1934
• Agkistrodon piscivorus (LACÉPÈDE, 1789)
• Agkistrodon taylori BURGER & ROBERTSON, 1951
• Ahaetulla nasuta (LACÉPÈDE, 1789)
• Ahaetulla prasina (BOIE, 1827)
• Ailuronyx seychellensis (DUMÉRIL & BIBRON, 1836)
• Ailuronyx tachyscopaeus GERLACH & CANNING, 1996
• Ailuronyx trachygaster (DUMÉRIL, 1851)
• Aldabrachelys gigantea (SCHWEIGGER, 1812)
• Algyroides fitzingeri (WIEGMANN, 1834)
• Algyroides hidalgoi BOSCA, 1916
• Alinea lanceolata (COPE, 1863)
• Alinea luciae (GARMAN, 1887)
• Alligator mississippiensis (DAUDIN, 1801)
• Alopecion guttatum (SMITH, 1843)
• Alopoglossus amazonius RUTHVEN, 1924
• Alopoglossus angulatus (LINNAEUS, 1758)
• Alopoglossus atriventris DUELLMAN, 1973
• Alopoglossus brevifrontalis (BOULENGER, 1912)
• Alopoglossus buckleyi (O’SHAUGHNESSY, 1881)
• Alopoglossus carinicaudatus (COPE, 1876)
• Alopoglossus copii BOULENGER, 1885
• Alopoglossus kugleri (ROUX, 1927)
• Alpinoscincus alpinus (GREER, ALLISON & COGGER, 2005)
• Alpinoscincus subalpinus (GREER, ALLISON & COGGER, 2005)
• Alsophylax laevis NIKOLSKY, 1907
• Alsophylax pipiens (PALLAS, 1827)
• Alsophylax przewalskii STRAUCH, 1887
• Alsophylax tadjikiensis GOLUBEV, 1979
• Altiphylax baturensis (KHAN & BAIG, 1992)
• Altiphylax levitoni (GOLUBEV & SZCZERBAK, 1979)
• Altiphylax mintoni (GOLUBEV & SZCZERBAK, 1981)
• Altiphylax stoliczkai (STEINDACHNER, 1867)
• Altiphylax tokobajevi (EREMCHENKO & SZCZERBAK, 1984)
• Amastridium sapperi (WERNER, 1903)
• Amblyodipsas concolor (SMITH, 1849)
• Amblyodipsas microphthalma (BIANCONI, 1852)
• Amblyodipsas polylepis (BOCAGE, 1873)
• Amblyodipsas teitana BROADLEY, 1971
• Amblyrhynchus cristatus BELL, 1825
• Ameiva ameiva (LINNAEUS, 1758)
• Ameiva atrigularis GARMAN, 1887
• Ameiva bifrontata COPE, 1862
• Ameiva praesignis (BAIRD & GIRARD, 1852)
• Ameiva provitaae GARCIA-PEREZ, 1995
• Ameiva tobagana COPE, 1879
• Ameivula ocellifera (SPIX, 1825)
• Amerotyphlops brongersmianus (VANZOLINI, 1976)
• Amerotyphlops lehneri (ROUX, 1926)
• Amerotyphlops minuisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops reticulatus (LINNAEUS, 1758)
• Amerotyphlops stadelmani (SCHMIDT, 1936)
• Amerotyphlops tasymicris (THOMAS, 1974)
• Amnesteophis melanauchen (JAN, 1863)
• Amphibolurus centralis (LOVERIDGE, 1933)
• Amphiesma stolatum (LINNAEUS, 1758)
• Amphisbaena alba LINNAEUS, 1758
• Amphisbaena amethysta RIBEIRO, SANTOS JR, MARTINS, OLIVEIRA, GRABOSKI, DA SILVEIRA, BENÍCIO, VAZ-SILVA, 2024
• Amphisbaena caetitensis ALMEIDA, FREITAS, SILVA, COSTA-VALVERDE, RODRIGUES, PIRES & MOTT, 2018
• Amphisbaena carvalhoi GANS, 1965
• Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
• Amphisbaena dubia MÜLLER, 1924
• Amphisbaena fuliginosa LINNAEUS, 1758
• Amphisbaena gonavensis GANS & ALEXANDER, 1962
• Amphisbaena gracilis STRAUCH, 1881
• Amphisbaena kingii (BELL, 1833)
• Amphisbaena ridleyi BOULENGER, 1890
• Amphisbaena rozei LANCINI, 1963
• Amphisbaena slevini SCHMIDT, 1936
• Amphisbaena vanzolinii GANS, 1963
• Amplorhinus multimaculatus SMITH, 1847
• Amyda cartilaginea (BODDAERT, 1770)
• Anadia bitaeniata BOULENGER, 1903
• Anadia blakei SCHMIDT, 1932
• Anadia brevifrontalis (BOULENGER, 1903)
• Anadia bumanguesa RUEDA-ALMONACID & CAICEDO, 2004
• Anadia escalerae MYERS, RIVAS & JADIN, 2009
• Anadia hobarti LA-MARCA & GARCIA-PEREZ, 1990
• Anadia marmorata (GRAY, 1846)
• Anadia pamplonensis DUNN, 1944
• Anadia pariaensis RIVAS, LA MARCA & OLIVEROS, 1999
• Anadia steyeri NIEDEN, 1914
• Anatololacerta danfordi (GÜNTHER, 1876)
• Ancylodactylus koehleri (MERTENS, 1937)
• Anguis cephallonica WERNER, 1894
• Anguis colchica (NORDMANN, 1840)
• Anguis fragilis LINNAEUS, 1758
• Anguis graeca BEDRIAGA, 1881
• Anilios fossor SHEA, 2015
• Anilius scytale (LINNAEUS, 1758)
• Anolis aeneus GRAY, 1840
• Anolis aequatorialis WERNER, 1894
• Anolis altitudinalis GARRIDO, 1985
• Anolis alutaceus COPE, 1861
• Anolis anatoloros UGUETO, RIVAS, BARROS, SÁNCHEZ-PACHECO & GARCÍA-PÉREZ, 2007
• Anolis anfiloquioi GARRIDO, 1980
• Anolis annectens WILLIAMS, 1974
• Anolis apletophallus KÖHLER & SUNYER, 2008
• Anolis apollinaris BOULENGER, 1919
• Anolis auratus DAUDIN, 1802
• Anolis baleatus (COPE, 1864)
• Anolis barahonae WILLIAMS, 1962
• Anolis barkeri SCHMIDT, 1939
• Anolis bellipeniculus (MYERS & DONNELLY, 1996)
• Anolis biporcatus (WIEGMANN, 1834)
• Anolis blanquillanus HUMMELINCK, 1940
• Anolis bombiceps COPE, 1875
• Anolis bonairensis RUTHVEN, 1923
• Anolis boulengerianus THOMINOT, 1887
• Anolis callainus KÖHLER & HEDGES, 2020
• Anolis capito PETERS, 1863
• Anolis carlliebi KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anolis carlostoddi (WILLIAMS, PRADERIO & GORZULA, 1996)
• Anolis carolinensis VOIGT, 1832
• Anolis caudalis COCHRAN, 1932
• Anolis chrysolepis DUMÉRIL & BIBRON, 1837
• Anolis chrysops LAZELL, 1964
• Anolis clivicola BARBOUR & SHREVE, 1935
• Anolis compressicauda SMITH & KERSTER, 1955
• Anolis conspersus GARMAN, 1887
• Anolis cooki GRANT, 1931
• Anolis cristatellus DUMÉRIL & BIBRON, 1837
• Anolis cuprinus SMITH, 1964
• Anolis cyanopleurus COPE, 1861
• Anolis deltae WILLIAMS, 1974
• Anolis distichus COPE, 1861
• Anolis dollfusianus BOCOURT, 1873
• Anolis etheridgei WILLIAMS, 1962
• Anolis euskalerriari (BARROS, WILLIAMS & VILORIA, 1996)
• Anolis evermanni STEJNEGER, 1904
• Anolis extremus GARMAN, 1887
• Anolis fortunensis AROSEMENA & IBÁÑEZ, 1993
• Anolis frenatus COPE, 1899
• Anolis fuscoauratus D’ORBIGNY, 1837
• Anolis gaigei RUTHVEN, 1916
• Anolis garmani STEJNEGER, 1899
• Anolis gingivinus COPE, 1864
• Anolis grahami GRAY, 1845
• Anolis gundlachi PETERS, 1877
• Anolis humilis PETERS, 1863
• Anolis incredulus GARRIDO & MORENO, 1998
• Anolis isolepis (COPE, 1861)
• Anolis jacare BOULENGER, 1903
• Anolis krugi PETERS, 1877
• Anolis laeviventris (WIEGMANN, 1834)
• Anolis lemurinus COPE, 1861
• Anolis limifrons COPE, 1863
• Anolis loysiana (COCTEAU, 1836)
• Anolis luteosignifer GARMAN, 1888
• Anolis macrinii SMITH, 1968
• Anolis maynardii GARMAN, 1888
• Anolis microlepidotus DAVIS, 1954
• Anolis milleri SMITH, 1950
• Anolis naufragus (CAMPBELL, HILLIS & LAMAR, 1989)
• Anolis neblininus (MYERS, WILLIAMS & MCDIARMID, 1993)
• Anolis nebuloides BOCOURT, 1873
• Anolis nebulosus (WIEGMANN, 1834)
• Anolis nicefori (DUNN, 1944)
• Anolis onca (O’SHAUGHNESSY, 1875)
• Anolis opalinus GOSSE, 1850
• Anolis ortonii COPE, 1868
• Anolis petersii BOCOURT, 1873
• Anolis planiceps TROSCHEL, 1848
• Anolis poncensis STEJNEGER, 1904
• Anolis porcatus GRAY, 1840
• Anolis pulchellus DUMÉRIL & BIBRON, 1837
• Anolis punctatus DAUDIN, 1802
• Anolis pygmaeus ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis quercorum FITCH, 1978
• Anolis rejectus GARRIDO & SCHWARTZ, 1972
• Anolis ricordii DUMÉRIL & BIBRON, 1837
• Anolis rodriguezii BOCOURT, 1873
• Anolis roquet (BONNATERRE, 1789)
• Anolis rubiginosus BOCOURT, 1873
• Anolis ruizii RUEDA & WILLIAMS, 1986
• Anolis sabanus GARMAN, 1887
• Anolis sagrei DUMÉRIL & BIBRON, 1837
• Anolis scypheus COPE, 1864
• Anolis sericeus HALLOWELL, 1856
• Anolis squamulatus PETERS, 1863
• Anolis stratulus COPE, 1861
• Anolis subocularis DAVIS, 1954
• Anolis tetarii (BARROS, WILLIAMS & VILORIA, 1996)
• Anolis tigrinus PETERS, 1863
• Anolis torresfundorai TORRES, REILLY, NUÑEZ-PENICHET, REYNOLDS & GLOR, 2025
• Anolis trachyderma COPE, 1875
• Anolis transversalis DUMÉRIL, 1851
• Anolis tropidogaster HALLOWELL, 1856
• Anolis tropidonotus PETERS, 1863
• Anolis uniformis COPE, 1885
• Anolis wellbornae AHL, 1940
• Anomalopus leuckartii (WEINLAND, 1863)
• Anomalopus mackayi GREER & COGGER, 1985
• Anomalopus swansoni GREER & COGGER, 1985
• Anomalopus verreauxii DUMÉRIL, 1851
• Anomochilus leonardi SMITH, 1940
• Anomochilus weberi (LIDTH DE JEUDE, 1890)
• Anotosaura collaris AMARAL, 1933
• Anotosaura vanzolinia DIXON, 1974
• Antillotyphlops annae (BREUIL, 1999)
• Apalone ferox (SCHNEIDER, 1783)
• Apalone mutica (LESUEUR, 1827)
• Apalone spinifera (LESUEUR, 1827)
• Aparallactus capensis SMITH, 1849
• Aparallactus lunulatus (PETERS, 1854)
• Aparallactus modestus (GÜNTHER, 1859)
• Apathya cappadocica (WERNER, 1902)
• Aphaniotis acutirostris MODIGLIANI, 1889
• Aphaniotis ornata (LIDTH DE JEUDE, 1893)
• Apodora papuana (PETERS & DORIA, 1878)
• Apostolepis assimilis (REINHARDT, 1861)
• Apostolepis cearensis GOMES, 1915
• Apostolepis goiasensis PRADO, 1942
• Apostolepis niceforoi AMARAL, 1935
• Apostolepis nigrolineata (PETERS, 1869)
• Apostolepis pymi BOULENGER, 1903
• Apostolepis quinquelineata (BOULENGER, 1896)
• Apostolepis rondoni AMARAL, 1925
• Apostolepis thalesdelemai BORGES-NOJOSA, LIMA, BEZERRA & JAMES, 2016
• Apostolepis vittata (COPE, 1887)
• Aprasia picturata SMITH & HENRY, 1999
• Arcanumophis problematicus (MYERS, 1986)
• Archaeolacerta bedriagae (CAMERANO, 1885)
• Argyrophis koshunensis (OSHIMA, 1916)
• Aristelliger lar COPE, 1862
• Aristelliger praesignis (HALLOWELL, 1856)
• Arizona elegans KENNICOTT, 1859
• Arthrosaura kockii (LIDTH DE JEUDE, 1904)
• Arthrosaura montigena MYERS & DONNELLY, 2008
• Arthrosaura reticulata (O’SHAUGHNESSY, 1881)
• Arthrosaura synaptolepis DONNELLY, MCDIARMID & MYERS, 1992
• Arthrosaura testigensis GORZULA & SENARIS, 1999
• Arthrosaura tyleri (BURT & BURT, 1931)
• Arthrosaura versteegii LIDTH DE JEUDE, 1904
• Aspidelaps lubricus (LAURENTI, 1768)
• Aspidelaps scutatus (SMITH, 1849)
• Aspidomorphus muelleri (SCHLEGEL, 1837)
• Aspidoscelis communis (COPE, 1878)
• Aspidoscelis costatus (COPE, 1878)
• Aspidoscelis cozumela (GADOW, 1906)
• Aspidoscelis deppii (WIEGMANN, 1834)
• Aspidoscelis exsanguis (LOWE, 1956)
• Aspidoscelis gularis (BAIRD & GIRARD, 1852)
• Aspidoscelis guttatus (WIEGMANN, 1834)
• Aspidoscelis hyperythrus (COPE, 1863)
• Aspidoscelis inornatus (BAIRD, 1859)
• Aspidoscelis lineattissimus (COPE, 1878)
• Aspidoscelis marmoratus (BAIRD & GIRARD, 1852)
• Aspidoscelis maslini (FRITTS, 1969)
• Aspidoscelis maximus (COPE, 1863)
• Aspidoscelis mexicanus (PETERS, 1869)
• Aspidoscelis motaguae (SACKETT, 1941)
• Aspidoscelis neomexicanus (LOWE & ZWEIFEL, 1952)
• Aspidoscelis neotesselatus (WALKER, CORDES & TAYLOR, 1997)
• Aspidoscelis parvisocius (ZWEIFEL, 1960)
• Aspidoscelis sackii (WIEGMANN, 1834)
• Aspidoscelis sexlineatus (LINNAEUS, 1766)
• Aspidoscelis sonorae (LOWE & WRIGHT, 1964)
• Aspidoscelis tesselatus (SAY, 1822)
• Aspidoscelis tigris (BAIRD & GIRARD, 1852)
• Aspidoscelis uniparens (WRIGHT & LOWE, 1965)
• Aspronema cochabambae (DUNN, 1935)
• Aspronema dorsivittatum (COPE, 1862)
• Asthenodipsas tropidonotus (LIDTH DE JEUDE, 1923)
• Asthenodipsas vertebralis (BOULENGER, 1900)
• Astrochelys radiata (SHAW, 1802)
• Astrochelys yniphora (VAILLANT, 1885)
• Atheris anisolepis MOCQUARD, 1887
• Atheris broadleyi LAWSON, 1999
• Atheris katangensis DE WITTE, 1953
• Atheris squamigera HALLOWELL, 1854
• Atlantolacerta andreanskyi (WERNER, 1929)
• Atractaspis battersbyi DE WITTE, 1959
• Atractaspis bibronii SMITH, 1849
• Atractaspis boulengeri MOCQUARD, 1897
• Atractaspis corpulenta (HALLOWELL, 1854)
• Atractaspis duerdeni GOUGH, 1907
• Atractaspis reticulata SJÖSTEDT, 1896
• Atractus acheronius PASSOS, RIVAS-FUENMAYOR & BARRIO-AMORÓS, 2009
• Atractus andinus PRADO, 1944
• Atractus arangoi PRADO, 1940
• Atractus atlas PASSOS, SCANFERLA, MELO-SAMPAIO, BRITO & ALMENDARIZ, 2018
• Atractus atratus PASSOS & LYNCH, 2010
• Atractus badius (BOIE, 1827)
• Atractus charitoae SILVA HAAD, 2004
• Atractus duboisi (BOULENGER, 1880)
• Atractus duidensis ROZE, 1961
• Atractus elaps (GÜNTHER, 1858)
• Atractus emigdioi GONZÁLEZ-SPONGA, 1971
• Atractus emmeli (BOETTGER, 1888)
• Atractus erythromelas BOULENGER, 1903
• Atractus fuliginosus (HALLOWELL, 1845)
• Atractus heyeri ESQUEDA & MCDIARMID, 2015
• Atractus hostilitractus MYERS, 2003
• Atractus indistinctus PRADO, 1940
• Atractus insipidus ROZE, 1961
• Atractus lancinii ROZE, 1961
• Atractus lasallei AMARAL, 1931
• Atractus latifrons (GÜNTHER, 1868)
• Atractus loveridgei AMARAL, 1930
• Atractus maculatus (GÜNTHER, 1858)
• Atractus major BOULENGER, 1894
• Atractus mariselae LANCINI, 1969
• Atractus matthewi MARKEZICH & BARRIO-AMORÓS, 2004
• Atractus meridensis ESQUEDA & LA MARCA, 2005
• Atractus micheleae ESQUEDA & LA MARCA, 2005
• Atractus multidentatus PASSOS, RIVAS-FUENMAYOR & BARRIO-AMORÓS, 2009
• Atractus natans HOOGMOED & PRUDENTE, 2003
• Atractus obtusirostris WERNER, 1916
• Atractus pamplonensis AMARAL, 1935
• Atractus poeppigi (JAN, 1862)
• Atractus riveroi ROZE, 1961
• Atractus sanguineus PRADO, 1944
• Atractus schach (BOIE, 1827)
• Atractus snethlageae CUNHA & NASCIMENTO, 1983
• Atractus steyermarki ROZE, 1958
• Atractus tamessari KOK, 2006
• Atractus taphorni SCHARGEL & GARCÍA-PÉREZ, 2002
• Atractus titanicus PASSOS, ARREDONDO, FERNANDES & LYNCH, 2009
• Atractus torquatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Atractus trilineatus WAGLER, 1828
• Atractus turikensis BARROS, 2000
• Atractus variegatus PRADO, 1942
• Atractus ventrimaculatus BOULENGER, 1905
• Atractus vittatus BOULENGER, 1894
• Atractus wagleri PRADO, 1945
• Atractus zidoki GASC & RODRIGUES, 1979
• Australolacerta australis (HEWITT, 1926)
• Azemiops feae BOULENGER, 1888
• Bachia alleni (BARBOUR, 1914)
• Bachia bicolor (COPE, 1896)
• Bachia bresslaui (AMARAL, 1935)
• Bachia dorbignyi (DUMÉRIL & BIBRON, 1839)
• Bachia flavescens (BONNATERRE, 1789)
• Bachia guianensis HOOGMOED & DIXON, 1977
• Bachia heteropa (LICHTENSTEIN & MARTENS, 1856)
• Bachia lineata BOULENGER, 1903
• Bachia marcelae DONOSO-BARROS & GARRIDO, 1964
• Bachia panoplia THOMAS, 1965
• Bachia pyburni KIZIRIAN & MCDIARMID, 1998
• Bachia trinitatis (BARBOUR, 1914)
• Bamanophis dorri (LATASTE, 1888)
• Barisia ciliaris (SMITH, 1942)
• Barisia imbricata (WIEGMANN, 1828)
• 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 albanica HEWITT, 1937
• Bitis arietans (MERREM, 1820)
• Bitis armata (SMITH, 1826)
• Bitis atropos (LINNAEUS, 1758)
• Bitis caudalis (SMITH, 1839)
• Bitis cornuta (DAUDIN, 1803)
• Bitis gabonica (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Bitis inornata (SMITH, 1838)
• Bitis nasicornis (SHAW & NODDER, 1792)
• Bitis rubida BRANCH, 1997
• Bitis schneideri (BOETTGER, 1886)
• Bitis xeropaga HAACKE, 1975
• Blaesodactylus ganzhorni VENCES, MIRALLES, INEICH, RAKOTOARISON, GLASENAPP, SCHERZ, KÖHLER, GLAW & RASELIMANANA, 2025
• Blanus alexandri SINDACO, KORNILIOS, SACCHI & LYMBERAKIS, 2014
• Blanus cinereus (VANDELLI, 1797)
• Boa constrictor LINNAEUS, 1758
• Boa imperator DAUDIN, 1803
• Boaedon angolensis (BOCAGE, 1895)
• Boaedon capensis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon fradei HALLERMANN, CERÍACO, SCHMITZ, ERNST, CONRADIE, VERBURGT, MARQUES & BAUER, 2020
• Boaedon fuliginosus (BOIE, 1827)
• Boaedon lineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon littoralis TRAPE & MEDIANNIKOV, 2016
• Boaedon longilineatus TRAPE & MEDIANNIKOV, 2016
• Boaedon mendesi CERÍACO, ARELLANO, JADIN, MARQUES, PARRINHA & HALLERMANN, 2021
• Boaedon olivaceus (DUMÉRIL, 1856)
• Boaedon paralineatus TRAPE & MEDIANNIKOV, 2016
• Boaedon subflavus TRAPE & MEDIANNIKOV, 2016
• Boaedon variegatus (BOCAGE, 1867)
• Boaedon virgatus (HALLOWELL, 1854)
• Boiga angulata (PETERS, 1861)
• Boiga dendrophila (BOIE, 1827)
• Boiga dightoni (BOULENGER, 1894)
• Boiga irregularis (BECHSTEIN, 1802)
• Boiga jaspidea (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga kraepelini STEJNEGER, 1902
• Boiga multomaculata (BOIE, 1827)
• Boiga trigonata (SCHNEIDER, 1802)
• Boiruna sertaneja ZAHER, 1996
• Borikenophis portoricensis (REINHARDT & LÜTKEN, 1862)
• Bothriechis nigroadspersus (STEINDACHNER, 1870)
• Bothriechis nitidus (GÜNTHER, 1859)
• Bothriechis rowleyi (BOGERT, 1968)
• Bothriechis schlegelii (BERTHOLD, 1846)
• Bothriechis torvus (POSADA-ARANGO, 1889)
• Bothrochilus boa (SCHLEGEL, 1837)
• Bothrocophias colombianus (RENDAHL & VESTERGREN, 1940)
• Bothrocophias hyoprora (AMARAL, 1935)
• Bothrolycus ater GÜNTHER, 1874
• Bothrophthalmus brunneus GÜNTHER, 1863
• Bothrophthalmus lineatus (PETERS, 1863)
• Bothrops alternatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• 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 erythromelas (AMARAL, 1923)
• Bothrops germanoi BARBO, BOOKER, DUARTE, CHALUPPE, PORTES-JUNIOR, FRANCO & GRAZZIOTIN, 2022
• Bothrops jararaca (WIED-NEUWIED, 1824)
• Bothrops lanceolatus (BONNATERRE, 1790)
• Bothrops leucurus WAGLER, 1824
• Bothrops medusa (STERNFELD, 1920)
• Bothrops neuwiedi WAGLER, 1824
• Bothrops otavioi BARBO, GRAZZIOTIN, SAZIMA, MARTINS & SAWAYA, 2012
• Bothrops pictus (TSCHUDI, 1845)
• Bothrops taeniatus WAGLER, 1824
• Bothrops venezuelensis SANDNER-MONTILLA, 1952
• Brachylophus fasciatus (BRONGNIART, 1800)
• Brachylophus vitiensis GIBBONS, 1981
• Brachyorrhos albus (LINNAEUS, 1758)
• Brachyseps punctatus (RAXWORTHY & NUSSBAUM, 1993)
• Bradypodion atromontanum BRANCH, TOLLEY & TILBURY, 2006
• Bradypodion caeruleogula RAW & BROTHERS, 2008
• Bradypodion caffrum (BOETTGER, 1889)
• Bradypodion damaranum (BOULENGER, 1887)
• Bradypodion dracomontanum RAW, 1976
• Bradypodion gutturale (SMITH, 1849)
• Bradypodion kentanicum (HEWITT, 1935)
• Bradypodion melanocephalum (GRAY, 1865)
• Bradypodion nemorale RAW, 1978
• Bradypodion occidentale (HEWITT, 1935)
• Bradypodion pumilum (GMELIN, 1789)
• Bradypodion setaroi RAW, 1976
• Bradypodion taeniabronchum (SMITH, 1831)
• Bradypodion thamnobates RAW, 1976
• Bradypodion transvaalense (FITZSIMONS, 1930)
• Bradypodion ventrale (GRAY, 1845)
• Brasiliscincus agilis (RADDI, 1823)
• Brasiliscincus heathi (SCHMIDT & INGER, 1951)
• Broadleysaurus major (DUMÉRIL, 1851)
• Bronchocela orlovi HALLERMANN, 2004
• Bronchocela shenlong GRISMER, WOOD, LEE, QUAH, ANUAR, NGADI & SITES, 2015
• Brookesia betschi BRYGOO, BLANC & DOMERGUE, 1974
• Brookesia confidens GLAW, KÖHLER, TOWNSEND & VENCES, 2012
• Brookesia minima BOETTGER, 1893
• Brookesia stumpffi BOETTGER, 1894
• Brookesia thieli BRYGOO & DOMERGUE, 1969
• Brygophis coulangesi (DOMERGUE, 1988)
• Buhoma depressiceps (WERNER, 1897)
• Buhoma marlieri (LAURENT, 1956)
• Bungarus bungaroides (CANTOR, 1839)
• Bungarus caeruleus (SCHNEIDER, 1801)
• Bungarus candidus (LINNAEUS, 1758)
• Bungarus fasciatus (SCHNEIDER, 1801)
• Bungarus lividus CANTOR, 1839
• Bungarus niger WALL, 1908
• Bungarus sindanus BOULENGER, 1897
• Bungarus walli WALL, 1907
• Bunopus blanfordii STRAUCH, 1887
• Bunopus orientalis (BLANFORD, 1876)
• Caiman crocodilus (LINNAEUS, 1758)
• Caiman latirostris (DAUDIN, 1801)
• Caiman yacare (DAUDIN, 1801)
• Calabaria reinhardtii (SCHLEGEL, 1851)
• Calamaria berezowskii GÜNTHER, 1896
• Calamaria bicolor DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria borneensis BLEEKER, 1860
• Calamaria doederleini GOUGH, 1902
• Calamaria everetti BOULENGER, 1893
• Calamaria gervaisii DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria hilleniusi INGER & MARX, 1965
• Calamaria melanota JAN, 1862
• Calamaria muelleri BOULENGER, 1896
• Calamaria pavimentata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria septentrionalis BOULENGER, 1890
• Calamaria suluensis TAYLOR, 1922
• Calamophis jobiensis MEYER, 1874
• Caledoniscincus haplorhinus (GÜNTHER, 1872)
• Callisaurus draconoides BLAINVILLE, 1835
• Calloselasma rhodostoma (KUHL, 1824)
• Calodactylodes illingworthorum DERANIYAGALA, 1953
• Calorodius thorntonensis (GREER, 1983)
• Calotes calotes (LINNAEUS, 1758)
• Calotes chincollium VINDUM, 2003
• Calotes farooqi AUFFENBERG & REHMANN, 1995
• Calotes grandisquamis GÜNTHER, 1875
• Calotes medogensis ZHAO & LI, 1984
• Calotes minor (HARDWICKE & GRAY, 1827)
• Calotes versicolor (DAUDIN, 1802)
• Calumma radamanus (MERTENS, 1933)
• Calumma roaloko PRÖTZEL, LAMBERT, ANDRIANASOLO, HUTTER, COBB, SCHERZ & GLAW, 2018
• Calyptommatus leiolepis RODRIGUES, 1991
• Calyptommatus nicterus RODRIGUES, 1991
• Calyptommatus sinebrachiatus RODRIGUES, 1991
• Calyptotis lepidorostrum GREER, 1983
• Calyptotis ruficauda GREER, 1983
• Calyptotis scutirostrum (PETERS, 1874)
• Calyptotis temporalis GREER, 1983
• Candoia bibroni (DUMÉRIL & BIBRON, 1844)
• Capitellum parvicruzae HEDGES & CONN, 2012
• Caretta caretta (LINNAEUS, 1758)
• Carettochelys insculpta RAMSAY, 1886
• Carlia fusca (DUMÉRIL & BIBRON, 1839)
• Carlia munda (DE VIS, 1885)
• Carlia rhomboidalis (PETERS, 1869)
• Carlia rubrigularis INGRAM & COVACEVICH, 1989
• Carlia wundalthini HOSKIN, 2014
• Causus defilippii (JAN, 1863)
• Causus lichtensteinii (JAN, 1859)
• Causus maculatus (HALLOWELL, 1842)
• Causus rhombeatus (LICHTENSTEIN, 1823)
• Celestus occiduus (SHAW, 1802)
• Cenaspis aenigma CAMPBELL, SMITH & HALL, 2018
• Centrochelys sulcata (MILLER, 1779)
• Cerastes cerastes (LINNAEUS, 1758)
• Cerberus rynchops (SCHNEIDER, 1799)
• Cercosaura argulus PETERS, 1862
• Cercosaura doanae ECHEVARRÍA, BARBOZA & VENEGAS, 2015
• Cercosaura eigenmanni (GRIFFIN, 1917)
• Cercosaura nigroventris (GORZULA & SENARIS, 1999)
• Cercosaura ocellata WAGLER, 1830
• Cercosaura olivacea (GRAY, 1845)
• Cercosaura oshaughnessyi (BOULENGER, 1885)
• Cercosaura phelpsorum (LANCINI, 1968)
• Cercosaura schreibersii WIEGMANN, 1834
• Cerrophidion godmani (GÜNTHER, 1863)
• Chalarodon madagascariensis (PETERS, 1854)
• Chalcides bedriagai (BOSCA, 1880)
• Chalcides chalcides (LINNAEUS, 1758)
• Chalcides guentheri BOULENGER, 1887
• Chalcides montanus WERNER, 1931
• Chalcides ocellatus (FORSKÅL, 1775)
• Chalcides polylepis BOULENGER, 1890
• Chalcides sepsoides (AUDOUIN, 1829)
• Chalcides sphenopsiformis (DUMÉRIL, 1856)
• Chalcides striatus (CUVIER, 1829)
• Chamaeleo africanus LAURENTI, 1768
• Chamaeleo anchietae BOCAGE, 1872
• Chamaeleo chamaeleon (LINNAEUS, 1758)
• Chamaeleo dilepis LEACH, 1819
• Chamaeleo gracilis HALLOWELL, 1844
• Chamaeleo namaquensis SMITH, 1831
• Chamaeleo senegalensis DAUDIN, 1802
• Chamaeleo zeylanicus LAURENTI, 1768
• Chamaelycus fasciatus (GÜNTHER, 1858)
• Chamaesaura aenea (FITZINGER, 1843)
• Chamaesaura anguina LINNAEUS, 1758
• Chamaesaura macrolepis (COPE, 1862)
• 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 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 serpentina (LINNAEUS, 1758)
• Chersina angulata (SCHWEIGGER, 1812)
• Chersobius boulengeri (DUERDEN, 1906)
• Chersobius signatus (GMELIN, 1789)
• Chersodromus liebmanni REINHARDT, 1861
• Chilabothrus subflavus (STEJNEGER, 1901)
• Chioninia delalandii (DUMÉRIL & BIBRON, 1839)
• Chioninia fogoensis (O'SHAUGHNESSY, 1874)
• Chioninia nicolauensis (SCHLEICH, 1987)
• Chioninia spinalis (BOULENGER, 1906)
• Chioninia stangeri (GRAY, 1845)
• Chioninia vaillantii (BOULENGER, 1887)
• Chirindia langi FITZSIMONS, 1939
• Chironius carinatus (LINNAEUS, 1758)
• Chironius challenger KOK, 2010
• Chironius cochranae HOGE & ROMANO, 1969
• Chironius dixoni WIEST, 1978
• Chironius exoletus (LINNAEUS, 1758)
• Chironius flavolineatus (BOETTGER, 1885)
• Chironius foveatus BAILEY, 1955
• Chironius fuscus (LINNAEUS, 1758)
• Chironius laevicollis (WIED-NEUWIED, 1824)
• Chironius leucometapus DIXON, WIEST & CEI, 1993
• Chironius maculoventris DIXON, WIEST & CEI, 1993
• Chironius monticola ROZE, 1952
• Chironius multiventris SCHMIDT & WALKER, 1943
• Chironius quadricarinatus (BOIE, 1827)
• Chironius scurrula (WAGLER, 1824)
• Chironius septentrionalis DIXON, WIEST & CEI, 1993
• Chironius spixii (HALLOWELL, 1845)
• Chitra indica (GRAY, 1831)
• Chitra vandijki MCCORD & PRITCHARD, 2003
• Chlorosoma viridissimum (LINNAEUS, 1758)
• Chondrodactylus angulifer PETERS, 1870
• Chondrodactylus pulitzerae (SCHMIDT, 1933)
• Chondrodactylus turneri (GRAY, 1864)
• Chrysemys dorsalis AGASSIZ, 1857
• Chrysemys picta (SCHNEIDER, 1783)
• Chrysopelea ornata (SHAW, 1802)
• Claudius angustatus COPE, 1865
• Clelia clelia (DAUDIN, 1803)
• Clelia plumbea (WIED-NEUWIED, 1820)
• Clelia scytalina (COPE, 1867)
• Clemmys guttata (SCHNEIDER, 1792)
• Cnemaspis affinis (STOLICZKA, 1870)
• Cnemaspis agayagangai AGARWAL, THACKERAY & KHANDEKAR, 2022
• Cnemaspis argus DRING, 1979
• Cnemaspis aurantiacopes GRISMER & NGO, 2007
• Cnemaspis baueri DAS & GRISMER, 2003
• Cnemaspis bayuensis GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis bidongensis GRISMER, WOOD, AHMAD, SUMARLI, VAZQUEZ, ISMAIL, NANCE, MOHD-AMIN, OTHMAN, RIZAIJESSIKA, KUSS, MURDOCH & COBOS, 2014
• Cnemaspis biocellata GRISMER, CHAN, NASIR & SUMONTHA, 2008
• Cnemaspis boulengerii STRAUCH, 1887
• Cnemaspis calderana MILTO & BEZMAN-MOSEYKO, 2021
• Cnemaspis caudanivea GRISMER & NGO, 2007
• Cnemaspis chanardi GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis chanthaburiensis BAUER & DAS, 1998
• Cnemaspis fantastica AGARWAL, THACKERAY & KHANDEKAR, 2022
• Cnemaspis flavigaster ONN & GRISMER, 2008
• Cnemaspis flavolineata (NICHOLLS, 1949)
• Cnemaspis grismeri WOOD, QUAH, ANUAR MS & MUIN, 2013
• Cnemaspis hangus GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis harimau CHAN, GRISMER, ANUAR, QUAH, MUIN, SAVAGE, GRISMER, AHMAD, REMIGIO & GREER, 2010
• Cnemaspis huaseesom GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis karsticola GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis kendallii (GRAY, 1845)
• Cnemaspis kumpoli TAYLOR, 1963
• Cnemaspis leucura KURITA, NISHIKAWA, MATSUI & HIKIDA, 2017
• Cnemaspis limi DAS & GRISMER, 2003
• Cnemaspis lineogularis WOOD, GRISMER, AOWPHOL, AGUILAR, COTA, GRISMER, MURDOCH & SITES, 2017
• Cnemaspis mahsuriae GRISMER, WOOD, QUAH, ANUAR, NGADI & AHMAD, 2015
• Cnemaspis mcguirei GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis monachorum GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis mumpuniae GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis narathiwatensis GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis neangthyi GRISMER, GRISMER & CHAV, 2010
• Cnemaspis nigridia (SMITH, 1925)
• Cnemaspis niyomwanae GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis nuicamensis GRISMER & NGO, 2007
• Cnemaspis omari GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis pachaimalaiensis AGARWAL, THACKERAY & KHANDEKAR, 2022
• Cnemaspis paripari GRISMER & ONN, 2009
• Cnemaspis pemanggilensis GRISMER & DAS, 2006
• Cnemaspis peninsularis GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis perhentianensis GRISMER & CHAN, 2008
• Cnemaspis phangngaensis WOOD, GRISMER, AOWPHOL, AGUILAR, COTA, GRISMER, MURDOCH & SITES, 2017
• Cnemaspis pseudomcguirei GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis psychedelica GRISMER, NGO & GRISMER, 2010
• Cnemaspis punctatonuchalis GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis roticanai GRISMER & ONN, 2010
• Cnemaspis rudhira AGARWAL, THACKERAY & KHANDEKAR, 2022
• Cnemaspis salimalii AGARWAL, THACKERAY & KHANDEKAR, 2022
• Cnemaspis selamatkanmerapoh GRISMER, WOOD, MOHAMED, CHAN, HEINZ, SUMARLI, CHAN & LOREDO, 2013
• Cnemaspis shahruli GRISMER, CHAN, QUAH, MUIN, SAVAGE, GRISMER, AHMAD, GREER & REMEGIO, 2010
• Cnemaspis siamensis (SMITH, 1925)
• Cnemaspis stongensis GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis sundainsula GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis temiah GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis thachanaensis WOOD, GRISMER, AOWPHOL, AGUILAR, COTA, GRISMER, MURDOCH & SITES, 2017
• Cnemaspis tucdupensis GRISMER & NGO, 2007
• Cnemaspis vandeventeri GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemidophorus arenivagus MARKEZICH, COLE & DESSAUER, 1997
• Cnemidophorus cryptus COLE & DESSAUER, 1993
• Cnemidophorus flavissimus UGUETO, HARVEY & RIVAS, 2010
• Cnemidophorus gramivagus MCCRYSTAL & DIXON, 1987
• Cnemidophorus lemniscatus (LINNAEUS, 1758)
• Cnemidophorus leucopsammus UGUETO & HARVEY, 2010
• Cnemidophorus nigricolor PETERS, 1873
• Cnemidophorus rostralis UGUETO & HARVEY, 2010
• Cnemidophorus senectus UGUETO, HARVEY & RIVAS, 2010
• Coelognathus erythrurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Coelognathus flavolineatus (SCHLEGEL, 1837)
• Coeranoscincus frontalis (DE VIS, 1888)
• Coeranoscincus reticulatus (GÜNTHER, 1873)
• Coggeria naufragus COUPER, COVACEVICH, MARSTERSON & SHEA, 1996
• Coleodactylus meridionalis BOULENGER, 1888
• Coleodactylus septentrionalis VANZOLINI, 1980
• Coleonyx elegans GRAY, 1845
• Coleonyx mitratus (PETERS, 1863)
• Coleonyx nemoralis KLAUBER, 1945
• Coleonyx variegatus (BAIRD, 1858)
• Colobodactylus dalcyanus VANZOLINI & RAMOS, 1977
• Colobodactylus taunayi AMARAL, 1933
• Colobosaura modesta (REINHARDT & LÜTKEN, 1862)
• Colobosauroides cearensis CUNHA, LIMA-VERDE & LIMA, 1991
• Coluber constrictor LINNAEUS, 1758
• Compsophis albiventris MOCQUARD, 1894
• Compsophis boulengeri (PERACCA, 1892)
• Compsophis infralineatus (GÜNTHER, 1882)
• Comptus maculatus (GARMAN, 1888)
• Concinnia ampla (COVACEVICH & MCDONALD, 1980)
• Concinnia brachysoma (LÖNNBERG & ANDERSSON, 1915)
• Concinnia frerei (GREER, 1992)
• Concinnia martini WELLS & WELLINGTON, 1985
• Concinnia sokosoma (GREER, 1992)
• Concinnia tenuis (GRAY, 1831)
• Concinnia tigrina (DE VIS, 1888)
• Coniophanes bipunctatus (GÜNTHER, 1858)
• Coniophanes fissidens (GÜNTHER, 1858)
• Coniophanes imperialis (BAIRD & GIRARD, 1859)
• Coniophanes lateritius COPE, 1862
• Coniophanes piceivittis COPE, 1870
• Conolophus marthae GENTILE & SNELL, 2009
• Conolophus subcristatus (GRAY, 1831)
• Conophis lineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Conophis vittatus PETERS, 1860
• Conopsis amphisticha (SMITH & LAUFE, 1945)
• Conopsis lineata (KENNICOTT, 1859)
• Conopsis megalodon (TAYLOR & SMITH, 1942)
• Conopsis nasus (GÜNTHER, 1858)
• Contia tenuis (BAIRD & GIRARD, 1852)
• Contomastix vittata (BOULENGER, 1902)
• Copeoglossum arajara (REBOUCAS-SPIEKER, 1981)
• Copeoglossum aurae HEDGES & CONN, 2012
• Copeoglossum nigropunctatum (SPIX, 1825)
• Cophosaurus texanus TROSCHEL, 1852
• Corallus caninus (LINNAEUS, 1758)
• Corallus cookii GRAY, 1842
• Corallus cropanii (HOGE, 1953)
• Corallus grenadensis (BARBOUR, 1914)
• Corallus hortulana (LINNAEUS, 1758)
• Corallus ruschenbergerii (COPE, 1875)
• Cordylosaurus subtessellatus (SMITH, 1844)
• Cordylus cordylus (LINNAEUS, 1758)
• Cordylus imkeae MOUTON & VAN WYK, 1994
• Cordylus jonesii (BOULENGER, 1891)
• Cordylus macropholis (BOULENGER, 1910)
• Cordylus mclachlani MOUTON, 1986
• Cordylus minor FITZSIMONS, 1943
• Cordylus niger CUVIER, 1829
• Cordylus nyikae BROADLEY & MOUTON, 2000
• Cordylus oelofseni MOUTON & VAN WYK, 1990
• Cordylus tropidosternum (COPE, 1869)
• Cordylus vittifer (REICHENOW, 1887)
• Coronelaps lepidus (REINHARDT, 1861)
• Coronella austriaca LAURENTI, 1768
• Coronella girondica (DAUDIN, 1803)
• Correlophus ciliatus GUICHENOT, 1866
• Coryphophylax brevicauda HARIKRISHNAN, VASUDEVAN, CHANDRAMOULI, CHOUDHURY, DUTTA & DAS, 2012
• Corytophanes cristatus (MERREM, 1820)
• Corytophanes hernandesii (WIEGMANN, 1831)
• Corytophanes percarinatus DUMÉRIL, 1856
• Craspedocephalus gramineus (SHAW, 1802)
• Craspedocephalus puniceus (BOIE, 1827)
• Craspedocephalus trigonocephalus (DONNDORFF, 1798)
• Crocodilurus amazonicus SPIX, 1825
• Crocodylus acutus CUVIER, 1807
• Crocodylus intermedius GRAVES, 1819
• Crocodylus johnstoni KREFFT, 1873
• Crocodylus moreletii DUMÉRIL & BIBRON, 1851
• Crocodylus niloticus LAURENTI, 1768
• Crocodylus porosus SCHNEIDER, 1801
• Crocodylus siamensis SCHNEIDER, 1801
• Crocodylus suchus GEOFFROY SAINT-HILAIRE, 1807
• Crossobamon eversmanni (WIEGMANN, 1834)
• Crotalus adamanteus PALISOT DE BEAUVOIS, 1799
• Crotalus aquilus KLAUBER, 1952
• Crotalus atrox BAIRD & GIRARD, 1853
• Crotalus basiliscus (COPE, 1864)
• Crotalus brunneus HARRIS & SIMMONS, 1978
• Crotalus durissus LINNAEUS, 1758
• Crotalus exiguus CAMPBELL & ARMSTRONG, 1979
• Crotalus horridus LINNAEUS, 1758
• Crotalus intermedius TROSCHEL, 1865
• Crotalus lepidus (KENNICOTT, 1861)
• Crotalus lutosus KLAUBER, 1930
• Crotalus molossus BAIRD & GIRARD, 1853
• Crotalus morulus KLAUBER, 1952
• Crotalus oreganus HOLBROOK, 1840
• Crotalus polystictus (COPE, 1865)
• Crotalus ravus COPE, 1865
• Crotalus scutulatus (KENNICOTT, 1861)
• Crotalus stephensi KLAUBER, 1930
• Crotalus tlaloci BRYSON, LINKEM, DORCAS, LATHROP, JONES, ALVARADO-DÍAZ, GRÜNWALD & MURPHY, 2014
• Crotalus triseriatus (WAGLER, 1830)
• Crotalus tzabcan KLAUBER, 1952
• Crotalus vegrandis KLAUBER, 1941
• Crotaphopeltis braestrupi RASMUSSEN, 1985
• Crotaphopeltis hippocrepis (REINHARDT, 1843)
• Crotaphopeltis hotamboeia (LAURENTI, 1768)
• Crotaphopeltis tornieri (WERNER, 1908)
• Crotaphytus reticulatus BAIRD, 1858
• Cryophis hallbergi BOGERT & DUELLMAN, 1963
• Cryptactites peringueyi (BOULENGER, 1910)
• Cryptoblepharus africanus (STERNFELD, 1918)
• Cryptoblepharus bitaeniatus (BOETTGER, 1913)
• Cryptoblepharus eximius GIRARD, 1858
• Cryptoblepharus plagiocephalus (COCTEAU, 1836)
• Ctenophorus butlerorum (STORR, 1977)
• Ctenophorus decresii (DUMÉRIL & BIBRON, 1837)
• Ctenophorus nuchalis (DE VIS, 1884)
• Ctenophorus ornatus (GRAY, 1845)
• Ctenophorus pictus (PETERS, 1866)
• Ctenosaura acanthura (SHAW, 1802)
• Ctenosaura flavidorsalis KÖHLER & KLEMMER, 1994
• Ctenosaura hemilopha (COPE, 1863)
• Ctenosaura oaxacana KÖHLER & HASBUN, 2001
• Ctenosaura pectinata (WIEGMANN, 1834)
• Ctenosaura quinquecarinata (GRAY, 1842)
• Ctenosaura similis (GRAY, 1831)
• Ctenotus agrestis WILSON & COUPER, 1995
• Ctenotus alacer STORR, 1970
• Ctenotus alleni STORR, 1974
• Ctenotus allotropis STORR, 1981
• Ctenotus angusticeps STORR, 1988
• Ctenotus aphrodite INGRAM & CZECHURA, 1990
• Ctenotus arcanus CZECHURA & WOMBEY, 1982
• Ctenotus ariadnae STORR, 1969
• Ctenotus arnhemensis STORR, 1981
• Ctenotus astarte CZECHURA, 1986
• Ctenotus astictus HORNER, 1995
• Ctenotus atlas STORR, 1969
• Ctenotus australis (GRAY, 1838)
• Ctenotus borealis HORNER & KING, 1985
• Ctenotus brachyonyx STORR, 1971
• Ctenotus brevipes STORR, 1981
• Ctenotus brooksi (LOVERIDGE, 1933)
• Ctenotus burbidgei STORR, 1975
• Ctenotus calurus STORR, 1969
• Ctenotus capricorni STORR, 1981
• Ctenotus catenifer STORR, 1974
• Ctenotus coggeri SADLIER, 1985
• Ctenotus colletti (BOULENGER, 1896)
• Ctenotus decaneurus STORR, 1970
• Ctenotus delli STORR, 1974
• Ctenotus duricola STORR, 1975
• Ctenotus dux STORR, 1969
• Ctenotus ehmanni STORR, 1985
• Ctenotus essingtonii (GRAY, 1842)
• Ctenotus euclae STORR, 1971
• Ctenotus eurydice CZECHURA & WOMBEY, 1982
• Ctenotus eutaenius STORR, 1981
• Ctenotus fallens STORR, 1974
• Ctenotus gagudju SADLIER, WOMBEY & BRAITHWAITE, 1986
• Ctenotus gemmula STORR, 1974
• Ctenotus grandis STORR, 1969
• Ctenotus greeri STORR, 1979
• Ctenotus halysis HORNER, 2009
• Ctenotus hanloni STORR, 1980
• Ctenotus hebetior STORR, 1978
• Ctenotus helenae STORR, 1969
• Ctenotus hilli STORR, 1970
• Ctenotus iapetus STORR, 1975
• Ctenotus impar STORR, 1969
• Ctenotus ingrami CZECHURA & WOMBEY, 1982
• Ctenotus inornatus (GRAY, 1845)
• Ctenotus joanae STORR, 1970
• Ctenotus kurnbudj SADLIER, WOMBEY & BRAITHWAITE, 1986
• Ctenotus labillardieri (DUMÉRIL & BIBRON, 1839)
• Ctenotus lancelini FORD, 1969
• Ctenotus lateralis STORR, 1978
• Ctenotus leae (BOULENGER, 1887)
• Ctenotus leonhardii (STERNFELD, 1919)
• Ctenotus maryani APLIN & ADAMS, 1998
• Ctenotus mastigura STORR, 1975
• Ctenotus mesotes HORNER, 2009
• Ctenotus militaris STORR, 1975
• Ctenotus mimetes STORR, 1969
• Ctenotus monticola STORR, 1981
• Ctenotus nasutus STORR, 1969
• Ctenotus nigrilineatus STORR, 1990
• Ctenotus nullum INGRAM & CZECHURA, 1990
• Ctenotus olympicus HUTCHINSON & DONNELLAN, 1999
• Ctenotus ora KAY & KEOGH, 2012
• Ctenotus orientalis STORR, 1971
• Ctenotus pallescens STORR, 1970
• Ctenotus pantherinus (PETERS, 1866)
• Ctenotus piankai STORR, 1969
• Ctenotus pulchellus STORR, 1978
• Ctenotus quattuordecimlineatus (STERNFELD, 1919)
• Ctenotus quinkan INGRAM, 1979
• Ctenotus quirinus HORNER, 2007
• Ctenotus rawlinsoni INGRAM, 1979
• Ctenotus regius STORR, 1971
• Ctenotus rimacola HORNER & FISHER, 1998
• Ctenotus robustus STORR, 1970
• Ctenotus rosarium COUPER, AMEY & KUTT, 2002
• Ctenotus rubicundus STORR, 1978
• Ctenotus rufescens STORR, 1979
• Ctenotus rutilans STORR, 1980
• Ctenotus schevilli (LOVERIDGE, 1933)
• Ctenotus schomburgkii (PETERS, 1863)
• Ctenotus septenarius KING, HORNER & FYFE, 1988
• Ctenotus serotinus CZECHURA, 1986
• Ctenotus serventyi STORR, 1975
• Ctenotus severus STORR, 1969
• Ctenotus spaldingi (MACLEAY, 1877)
• Ctenotus storri RANKIN, 1978
• Ctenotus strauchii (BOULENGER, 1887)
• Ctenotus striaticeps STORR, 1978
• Ctenotus stuarti HORNER, 1995
• Ctenotus superciliaris RABOSKY, HUTCHINSON, DONNELLAN, TALABA & LOVETTE, 2014
• Ctenotus taeniatus (MITCHELL, 1949)
• Ctenotus taeniolatus (WHITE, 1790)
• Ctenotus tanamiensis STORR, 1970
• Ctenotus tantillus STORR, 1975
• Ctenotus terrareginae INGRAM & CZECHURA, 1990
• Ctenotus uber STORR, 1969
• Ctenotus vagus HORNER, 2009
• Ctenotus vertebralis RANKIN & GILLAM, 1979
• Ctenotus xenopleura STORR, 1981
• Ctenotus youngsoni STORR, 1975
• Ctenotus zastictus STORR, 1984
• Ctenotus zebrilla STORR, 1981
• Cubatyphlops golyathi (DOMÍNGUEZ & MORENO, 2009)
• Cubophis cantherigerus (BIBRON, 1843)
• Cubophis fuscicauda (GARMAN, 1888)
• Cubophis ruttyi (GRANT, 1941)
• Cuora amboinensis (DAUDIN, 1801)
• Cuora couro (SCHWEIGGER, 1812)
• Cuora flavomarginata (GRAY, 1863)
• Cuora galbinifrons BOURRET, 1939
• Cuora lineata (MCCORD & PHILIPPEN, 1998)
• Cuora mccordi ERNST, 1988
• Cuora mouhotii (GRAY, 1862)
• Cuora pani SONG, 1984
• Cuora trifasciata (BELL, 1825)
• Cuora yunnanensis (BOULENGER, 1906)
• Cyclanorbis elegans (GRAY, 1869)
• Cyclanorbis senegalensis (DUMÉRIL & BIBRON, 1835)
• Cyclemys dentata (GRAY, 1831)
• Cycloderma aubryi (DUMÉRIL, 1856)
• Cycloderma frenatum PETERS, 1854
• Cyclodomorphus michaeli WELLS & WELLINGTON, 1984
• Cyclura cornuta (BONNATERRE, 1789)
• Cyclura lewisi GRANT, 1941
• Cyclura nubila (GRAY, 1831)
• Cylindrophis engkariensis STUEBING, 1994
• Cylindrophis lineatus DENNYS, 1880
• Cylindrophis melanotus WAGLER, 1828
• Cynisca bifrontalis (BOULENGER, 1906)
• Cynisca chirioi TRAPE, MANÉ & BALDÉ, 2014
• Cynisca haugi (MOCQUARD, 1904)
• Cyrtodactylus aaroni GÜNTHER & RÖSLER, 2003
• Cyrtodactylus aequalis BAUER, 2003
• Cyrtodactylus agamensis (BLEEKER, 1860)
• Cyrtodactylus amphipetraeus CHOMDEJ, SUWANNAPOOM, PAWANGKHANANT, PRADIT, NAZAROV, GRISMER & POYARKOV, 2020
• Cyrtodactylus annulatus (TAYLOR, 1915)
• Cyrtodactylus atremus KRAUS & WEIJOLA, 2019
• Cyrtodactylus auralensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus aurensis GRISMER, 2005
• Cyrtodactylus australotitiwangsaensis GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus badenensis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus baluensis (MOCQUARD, 1890)
• Cyrtodactylus battalensis KHAN, 1993
• Cyrtodactylus batucolus GRISMER, CHAN, GRISMER, WOOD & BELABUT, 2008
• Cyrtodactylus bhupathyi AGARWAL, MAHONY, GIRI, CHAITANYA & BAUER, 2018
• Cyrtodactylus bidoupimontis NAZAROV, POYARKOV, ORLOV, PHUNG, NGUYEN, HOANG & ZIEGLER, 2012
• Cyrtodactylus bintangrendah GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus biordinis BROWN & MCCOY, 1980
• Cyrtodactylus boreoclivus OLIVER, KREY, MUMPUNI & RICHARDS, 2011
• Cyrtodactylus brevipalmatus (SMITH, 1923)
• Cyrtodactylus capreoloides RÖSLER, RICHARDS & GÜNTHER, 2007
• Cyrtodactylus cattienensis GEISSLER, NAZAROV, ORLOV, BÖHME, PHUNG, NGUYEN & ZIEGLER, 2009
• Cyrtodactylus chamba AGARWAL, KHANDEKAR & BAUER, 2018
• Cyrtodactylus chanhomeae BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus chrysopylos BAUER, 2003
• Cyrtodactylus condorensis (SMITH, 1921)
• Cyrtodactylus consobrinus (PETERS, 1871)
• Cyrtodactylus crustulus OLIVER, HARTMAN, TURNER, WILDE, AUSTIN & RICHARDS, 2020
• Cyrtodactylus cryptus HEIDRICH, RÖSLER, THANH, BÖHME & ZIEGLER, 2007
• Cyrtodactylus cucphuongensis NGO & ONN, 2011
• Cyrtodactylus darevskii NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus darmandvillei (WEBER, 1890)
• Cyrtodactylus dattanensis (KHAN, 1980)
• Cyrtodactylus dayangbuntingensis QUAH, GRISMER, WOOD & SAH, 2019
• Cyrtodactylus deccanensis (GÜNTHER, 1864)
• Cyrtodactylus derongo BROWN & PARKER, 1973
• Cyrtodactylus dumnuii BAUER, KUNYA, SUMONTHA, NIYOMWAN, PAUWELS, CHANHOME & KUNYA, 2010
• Cyrtodactylus durio GRISMER, ANUAR, QUAH, MUIN, ONN, GRISMER & AHMAD, 2010
• Cyrtodactylus eisenmanae NGO VAN TRI, 2008
• Cyrtodactylus elok DRING, 1979
• Cyrtodactylus epiroticus KRAUS, 2008
• Cyrtodactylus equestris OLIVER, RICHARDS, MUMPUNI & RÖSLER, 2016
• Cyrtodactylus evanquahi WOOD, GRISMER, MUIN, ANUAR, OAKS & SITES, 2020
• Cyrtodactylus fasciolatus (BLYTH, 1861)
• Cyrtodactylus fraenatus (GÜNTHER, 1864)
• Cyrtodactylus guakanthanensis GRISMER, BELABUT, QUAH, ONN, WOOD & HASIM, 2014
• Cyrtodactylus halmahericus (MERTENS, 1929)
• Cyrtodactylus himalayanus DUDA & SAHI, 1978
• Cyrtodactylus hontreensis NGO VAN TRI, GRISMER & GRISMER, 2008
• Cyrtodactylus interdigitalis ULBER, 1993
• Cyrtodactylus irianjayaensis RÖSLER, 2001
• Cyrtodactylus jellesmae (BOULENGER, 1897)
• Cyrtodactylus jeyporensis (BEDDOME, 1878)
• Cyrtodactylus khammouanensis NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus klugei KRAUS, 2008
• Cyrtodactylus kohrongensis GRISMER, ONN, OAKS, NEANG, SOKUN, MURDOCH, STUART & GRISMER, 2020
• Cyrtodactylus laangensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus laevigatus DAREVSKY, 1964
• Cyrtodactylus lateralis (WERNER, 1896)
• Cyrtodactylus lawderanus (STOLICZKA, 1871)
• Cyrtodactylus leegrismeri CHAN & NORHAYATI, 2010
• Cyrtodactylus linnoensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus linnwayensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus loriae (BOULENGER, 1897)
• Cyrtodactylus louisiadensis (DE VIS, 1892)
• Cyrtodactylus macrotuberculatus GRISMER & AHMAD, 2008
• Cyrtodactylus maelanoi GRISMER, RUJIRAWAN, TERMPRAYOON, AMPAI, YODTHONG, WOOD, OAKS & AOWPHOL, 2020
• Cyrtodactylus majulah GRISMER, WOOD & LIM, 2012
• Cyrtodactylus malayanus (DE ROOIJ, 1915)
• Cyrtodactylus mamanwa WELTON, SILER, LINKEM, DIESMOS & BROWN, 2010
• Cyrtodactylus mandalayensis MAHONY, 2009
• Cyrtodactylus manos OLIVER, KARKKAINEN, RÖSLER & RICHARDS, 2019
• Cyrtodactylus marmoratus GRAY, 1831
• Cyrtodactylus martini NGO VAN TRI, 2011
• Cyrtodactylus martinstolli (DAREVSKY, HELFENBERGER, ORLOV & SHAH, 1998)
• Cyrtodactylus matsuii HIKIDA, 1990
• Cyrtodactylus mcdonaldi SHEA, COUPER, WILMER & AMEY, 2011
• Cyrtodactylus medioclivus OLIVER, RICHARDS & SISTROM, 2012
• Cyrtodactylus meersi GRISMER, WOOD, QUAH, MURDOCH, M GRISMER, HERR, ESPINOZA, BROWN & LIN, 2018
• Cyrtodactylus metropolis GRISMER, WOOD, ONN, ANUAR & MUIN, 2014
• Cyrtodactylus mimikanus (BOULENGER, 1914)
• Cyrtodactylus mombergi GRISMER, WOOD, QUAH, THURA, HERR & LIN, 2019
• Cyrtodactylus montanus AGARWAL, MAHONY, GIRI, CHAITANYA & BAUER, 2018
• Cyrtodactylus multiporus NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus murua KRAUS & ALLISON, 2006
• Cyrtodactylus nagalandensis AGARWAL, MAHONY, GIRI, CHAITANYA & BAUER, 2018
• Cyrtodactylus naungkayaingensis GRISMER, WOOD, THURA, QUAH, MURDOCH, GRISMER, HERR, LIN & KYAW, 2018
• Cyrtodactylus nigriocularis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus novaeguineae (SCHLEGEL, 1837)
• Cyrtodactylus oldhami (THEOBALD, 1876)
• Cyrtodactylus papuensis (BRONGERSMA, 1934)
• Cyrtodactylus peguensis (BOULENGER, 1893)
• Cyrtodactylus petani RIYANTO, GRISMER & WOOD, 2015
• Cyrtodactylus phamiensis GRISMER, AOWPHOL, GRISMER, AKSORNNEAM, QUAH, MURDOCH, GREGORY, NGUYEN, KAATZ, BRINGSØE & RUJIRAWAN, 2024
• Cyrtodactylus pharbaungensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus philippinicus (STEINDACHNER, 1867)
• Cyrtodactylus phnomchiensis NEANG, HENSON & STUART, 2020
• Cyrtodactylus phongnhakebangensis ZIEGLER, RÖSLER, HERRMANN & THANH, 2003
• Cyrtodactylus pinlaungensis GRISMER, WOOD, QUAH, THURA, OAKS & LIN, 2019
• Cyrtodactylus psarops HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus puhuensis NGUYEN, YANG, THI LE, NGUYEN, ORLOV, HOANG, NGUYEN, JIN, RAO, HOANG, CHE, MURPHY & ZHANG, 2014
• Cyrtodactylus pulchellus GRAY, 1827
• Cyrtodactylus pyinyaungensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus quadrivirgatus TAYLOR, 1962
• Cyrtodactylus rex OLIVER, RICHARDS, MUMPUNI & RÖSLER, 2016
• Cyrtodactylus robustus KRAUS, 2008
• Cyrtodactylus rosichonarieforum RIYANTO, GRISMER & WOOD, 2015
• Cyrtodactylus rubidus (BLYTH, 1861)
• Cyrtodactylus russelli BAUER, 2003
• Cyrtodactylus sadanensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus sadansinensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus salomonensis RÖSLER, RICHARDS & GÜNTHER, 2007
• Cyrtodactylus sangi PAUWELS, NAZAROV, BOBROV & POYARKOV, 2018
• Cyrtodactylus sanook PAUWELS, SUMONTHA, LATINNE & GRISMER, 2013
• Cyrtodactylus sanpelensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus seribuatensis YOUMANS & GRISMER, 2006
• Cyrtodactylus sermowaiensis (DE ROOIJ, 1915)
• Cyrtodactylus serratus KRAUS, 2007
• Cyrtodactylus shwetaungorum GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus sommerladi LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
• Cyrtodactylus soni LE, NGUYEN, LE & ZIEGLER, 2016
• Cyrtodactylus soudthichaki LUU, CALAME, NGUYEN, BONKOWSKI & ZIEGLER, 2015
• 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 srilekhae AGARWAL, 2016
• Cyrtodactylus sworderi (SMITH, 1925)
• Cyrtodactylus takouensis NGO & BAUER, 2008
• Cyrtodactylus tanim NIELSEN & OLIVER, 2017
• Cyrtodactylus taungwineensis GRISMER, WOOD, QUAH, GRISMER, THURA, OAKS & LIN, 2020
• Cyrtodactylus tebuensis GRISMER, ANUAR, MUIN, QUAH & WOOD, 2013
• Cyrtodactylus thirakhupti PAUWELS, BAUER, SUMONTHA & CHANHOME, 2004
• Cyrtodactylus tibetanus (BOULENGER, 1905)
• Cyrtodactylus tigroides BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus tiomanensis DAS & LIM, 2000
• Cyrtodactylus triedrus (GÜNTHER, 1864)
• Cyrtodactylus trilatofasciatus GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus tripartitus KRAUS, 2008
• Cyrtodactylus tuberculatus (LUCAS & FROST, 1900)
• Cyrtodactylus wayakonei NGUYEN, KINGSADA, RÖSLER, AUER & ZIEGLER, 2010
• Cyrtodactylus yathepyanensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus ywanganensis GRISMER, WOOD, THURA, QUAH, M GRISMER, MURDOCH, ESPINOZA & LIN, 2018
• Cyrtodactylus zebraicus TAYLOR, 1962
• Cyrtodactylus zhaoermii SHI & ZHAO, 2010
• Cyrtopodion agamuroides (NIKOLSKY, 1900)
• Cyrtopodion baigii MASROOR, 2008
• Cyrtopodion belaense NAZAROV, ANANJEVA & PAPENFUSS, 2011
• Cyrtopodion brevipes (BLANFORD, 1874)
• Cyrtopodion fortmunroi (KHAN, 1993)
• Cyrtopodion gastrophole (WERNER, 1917)
• Cyrtopodion golubevi NAZAROV, ANANJEVA & RAJABIZADEH, 2010
• Cyrtopodion indusoani (KHAN, 1988)
• Cyrtopodion kachhense (STOLICZKA, 1872)
• Cyrtopodion kiabii AHMADZADEH, FLECKS, TORKI & BÖHME, 2011
• Cyrtopodion kirmanense (NIKOLSKY, 1900)
• Cyrtopodion kohsulaimanai (KHAN, 1991)
• Cyrtopodion medogense (ZHAO & LI, 1987)
• Cyrtopodion montiumsalsorum (ANNANDALE, 1913)
• Cyrtopodion persepolense NAZAROV, ANANJEVA & RAJABIZADEH, 2010
• Cyrtopodion potoharense KHAN, 2001
• Cyrtopodion rhodocauda (BAIG, 1998)
• Cyrtopodion rohtasfortai (KHAN & TASNIM, 1990)
• Cyrtopodion scabrum (HEYDEN, 1827)
• Cyrtopodion sistanense NAZAROV & RAJABIZADEH, 2007
• Cyrtopodion watsoni (MURRAY, 1892)
• Daboia russelii (SHAW & NODDER, 1797)
• Dalophia angolensis GANS, 1976
• Dalophia pistillum (BOETTGER, 1895)
• Darevskia aghasyani TUNIYEV & PETROVA, 2019
• Darevskia alpina (DAREVSKY, 1967)
• Darevskia armeniaca (MÉHELY, 1909)
• Darevskia arribasi TUNIYEV, PETROVA & LOTIEV, 2023
• Darevskia bithynica (MÉHELY, 1909)
• Darevskia brauneri (MÉHELY, 1909)
• Darevskia caucasica (MÉHELY, 1909)
• Darevskia clarkorum (DAREVSKY & VEDMEDERJA, 1977)
• Darevskia daghestanica (DAREVSKY, 1967)
• Darevskia dahli (DAREVSKY, 1957)
• Darevskia defilippii (CAMERANO, 1877)
• Darevskia derjugini (NIKOLSKY, 1898)
• Darevskia dryada (DAREVSKY & TUNIYEV, 1997)
• Darevskia lindholmi (SZCZERBAK, 1962)
• Darevskia mirabilis ARRIBAS, ILGAZ, KUMLUTAŞ, DURMUŞ, AVCI & ÜZÜM, 2013
• Darevskia mixta (MÉHELY, 1909)
• Darevskia nairensis (DAREVSKY, 1967)
• Darevskia obscura (LANTZ & CYRÉN, 1936)
• Darevskia portschinskii (KESSLER, 1878)
• Darevskia praticola (EVERSMANN, 1834)
• Darevskia raddei (BOETTGER, 1892)
• Darevskia rostombekowi (DAREVSKY, 1957)
• Darevskia rudis (BEDRIAGA, 1886)
• Darevskia saxicola (EVERSMANN, 1834)
• Darevskia schaekeli AHMADZADEH, FLECKS, CARRETERO, MOZAFFARI, BÖHME, HARRIS, FREITAS & RÖDDER, 2013
• Darevskia szczerbaki (LUKINA, 1963)
• Darevskia unisexualis (DAREVSKY, 1966)
• Dasia johnsinghi HARIKRISHNAN, VASUDEVAN, DE SILVA, DEEPAK, KAR, NANIWADEKAR, LALREMRUATA, PRASOONA & AGGARWAL, 2012
• Dasia semicincta (PETERS, 1867)
• Dasypeltis abyssina (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dasypeltis arabica BROADLEY & BATES, 2018
• Dasypeltis confusa TRAPE & MANÉ, 2006
• Dasypeltis crucifera BATES, 2018
• Dasypeltis fasciata SMITH, 1849
• Dasypeltis inornata SMITH, 1849
• Dasypeltis medici BIANCONI, 1859
• Dasypeltis scabra (LINNAEUS, 1758)
• Deirochelys reticularia (LATREILLE, 1801)
• Demansia papuensis (MACLEAY, 1877)
• Dendrelaphis andamanensis (ANDERSON, 1871)
• Dendrelaphis calligaster (GÜNTHER, 1867)
• Dendrelaphis lineolatus (JACQUINOT & GUICHENOT, 1853)
• Dendrelaphis macrops (GÜNTHER, 1877)
• Dendrelaphis pictus (GMELIN, 1789)
• Dendrelaphis punctulatus (GRAY, 1826)
• Dendrelaphis tristis (DAUDIN, 1803)
• Dendroaspis angusticeps (SMITH, 1849)
• Dendroaspis jamesoni (TRAILL, 1843)
• Dendroaspis polylepis GÜNTHER, 1864
• Dendrophidion atlantica FREIRE, CARAMASCHI & GONÇALVES, 2010
• Dendrophidion clarkii DUNN, 1933
• Dendrophidion dendrophis (SCHLEGEL, 1837)
• Dendrophidion nuchale (PETERS, 1863)
• Dendrophidion percarinatum (COPE, 1893)
• Dendrophidion vinitor SMITH, 1941
• Denisonia maculata (STEINDACHNER, 1867)
• Dermatemys mawii GRAY, 1847
• Dermochelys coriacea (VANDELLI, 1761)
• Diadophis punctatus (LINNAEUS, 1766)
• Dibamus kondaoensis HONDA, OTA, HIKIDA & DAREVSKY, 2001
• Dibamus leucurus (BLEEKER, 1860)
• Dibamus nicobaricum (STEINDACHNER, 1867)
• Dibernardia affinis (GÜNTHER, 1858)
• Dibernardia persimilis (COPE, 1869)
• Dibernardia poecilopogon (COPE, 1863)
• Dicrodon guttulatum DUMÉRIL & BIBRON, 1839
• Dinarolacerta montenegrina LJUBISAVLJEVIC, ARRIBAS, DUKIC & CARRANZA, 2007
• Diplodactylus conspicillatus LUCAS & FROST, 1897
• Diploderma batangense (LI, DENG, WU & WANG, 2001)
• Diploderma brevipes (GRESSITT, 1936)
• Diploderma micangshanense (SONG, 1987)
• Diploderma varcoae (BOULENGER, 1918)
• Diploderma zhaoermii (GAO & HOU, 2002)
• Diploglossus lessonae PERACCA, 1890
• Diploglossus monotropis (KUHL, 1820)
• Diporiphora australis (STEINDACHNER, 1867)
• Dipsadoboa aulica (GÜNTHER, 1864)
• Dipsadoboa brevirostris (STERNFELD, 1908)
• Dipsadoboa duchesnii (BOULENGER, 1901)
• Dipsadoboa montisilva BRANCH, CONRADIE & TOLLEY, 2019
• Dipsadoboa riparia TRAPE, MEDIANNIKOV & BALDÉ, 2023
• Dipsadoboa underwoodi RASMUSSEN, 1993
• Dipsadoboa viridis (PETERS, 1869)
• Dipsadoboa weileri (LINDHOLM, 1905)
• Dipsas albifrons (SAUVAGE, 1884)
• Dipsas andiana (BOULENGER, 1896)
• Dipsas brevifacies (COPE, 1866)
• Dipsas catesbyi (SENTZEN, 1796)
• Dipsas copei (GÜNTHER, 1872)
• Dipsas elegans (BOULENGER, 1896)
• Dipsas gaigeae (OLIVER, 1937)
• Dipsas indica LAURENTI, 1768
• Dipsas maxillaris (WERNER, 1910)
• Dipsas mikanii SCHLEGEL, 1837
• Dipsas oreas (COPE, 1868)
• Dipsas pavonina SCHLEGEL, 1837
• Dipsas peruana (BOETTGER, 1898)
• Dipsas praeornata (WERNER, 1909)
• Dipsas pratti (BOULENGER, 1897)
• Dipsas turgida (COPE, 1868)
• Dipsas variegata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dipsina multimaculata (SMITH, 1847)
• Dipsosaurus dorsalis (BAIRD & GIRARD, 1852)
• Dispholidus typus (SMITH, 1828)
• Dogania subplana (GEOFFROY SAINT-HILAIRE, 1809)
• Dolichophis caspius (GMELIN, 1789)
• Dopasia buettikoferi (LIDTH DE JEUDE, 1905)
• Dopasia sokolovi (DAREVSKY & NGUYEN VAN SANG, 1983)
• Draco cornutus GÜNTHER, 1864
• Draco maculatus (GRAY, 1845)
• Draco taeniopterus GÜNTHER, 1861
• Draco volans LINNAEUS, 1758
• Draco walkeri BOULENGER, 1891
• Dravidogecko meghamalaiensis CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidogecko smithi CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Drepanoides anomalus (JAN, 1863)
• Dromicodryas bernieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dromicodryas quadrilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Drymarchon caudomaculatus WÜSTER, YRAUSQUIN & MIJARES-URRUTIA, 2001
• Drymarchon corais (BOIE, 1827)
• Drymarchon couperi (HOLBROOK, 1842)
• Drymarchon margaritae ROZE, 1959
• Drymarchon melanurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Drymobius chloroticus (COPE, 1886)
• Drymobius margaritiferus (SCHLEGEL, 1837)
• Drymobius rhombifer (GÜNTHER, 1860)
• Drymoluber brazili (GOMES, 1918)
• Drymoluber dichrous (PETERS, 1863)
• Dryophylax almae (FRANCO & FERREIRA, 2003)
• Dryophylax ceibae (BAILEY & THOMAS, 2007)
• Dryophylax chimanta (ROZE, 1958)
• Dryophylax corocoroensis (GORZULA & AYARZAGÜENA, 1996)
• Dryophylax dixoni (BAILEY & THOMAS, 2007)
• Dryophylax duida (MYERS & DONNELLY, 1996)
• Dryophylax hypoconia (COPE, 1860)
• Dryophylax marahuaquensis (GORZULA & AYARZAGÜENA, 1996)
• Dryophylax nattereri (MIKAN, 1820)
• Dryophylax paraguanae (BAILEY & THOMAS, 2007)
• Dryophylax phoenix (FRANCO, TREVINE, MONTINGELLI & ZAHER, 2017)
• Dryophylax ramonriveroi (MANZANILLA & SÁNCHEZ, 2005)
• Dryophylax yavi (MYERS & DONNELLY, 1996)
• Duberria atriventris (STERNFELD, 1912)
• Duberria lutrix (LINNAEUS, 1758)
• Duberria variegata (PETERS, 1854)
• Echis borkini CHERLIN, 1990
• Echis carinatus (SCHNEIDER, 1801)
• Echis coloratus GÜNTHER, 1878
• Echis hughesi CHERLIN, 1990
• Echis jogeri CHERLIN, 1990
• Echis khosatzkii CHERLIN, 1990
• Echis leucogaster ROMAN, 1972
• Echis megalocephalus CHERLIN, 1990
• Echis ocellatus STEMMLER, 1970
• Echis omanensis BABOCSAY, 2004
• Echis pyramidum (GEOFFROY SAINT-HILAIRE, 1827)
• Echis romani TRAPE, 2018
• Ecpleopus gaudichaudii DUMÉRIL & BIBRON, 1839
• Eirenis africanus (BOULENGER, 1914)
• Eirenis aurolineatus (VENZMER, 1919)
• Eirenis barani SCHMIDTLER, 1988
• Eirenis collaris (MÉNÉTRIES, 1832)
• Eirenis coronella (SCHLEGEL, 1837)
• Eirenis coronelloides (JAN, 1862)
• Eirenis decemlineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Eirenis eiselti SCHMIDTLER & SCHMIDTLER, 1978
• Eirenis hakkariensis SCHMIDTLER & EISELT, 1991
• Eirenis kermanensis RAJABIZADEH, SCHMIDTLER, ORLOV & SOLEIMANI, 2012
• Eirenis levantinus SCHMIDTLER, 1993
• Eirenis lineomaculatus SCHMIDT, 1939
• Eirenis medus (CHERNOV, 1940)
• Eirenis modestus (MARTIN, 1838)
• Eirenis persicus (ANDERSON, 1872)
• Eirenis punctatolineatus (BOETTGER, 1892)
• Eirenis rechingeri EISELT, 1971
• Eirenis rothii JAN, 1863
• Eirenis thospitis SCHMIDTLER & LANZA, 1990
• Elaiophis inornatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Elaphe climacophora (BOIE, 1826)
• Elaphe dione (PALLAS, 1773)
• Elaphe quadrivirgata (BOIE, 1826)
• Elaphe quatuorlineata (LACÉPÈDE, 1789)
• Elaphe taeniura COPE, 1861
• Elaphe urartica JABLONSKI, KUKUSHKIN, AVCI, BUNYATOVA, ILGAZ, TUNIYEV & JANDZIK, 2019
• Elapoidis fusca (BOIE, 1827)
• Elapotinus picteti JAN, 1862
• Elapsoidea boulengeri BOETTGER, 1895
• Elapsoidea loveridgei PARKER, 1949
• Elapsoidea semiannulata BOCAGE, 1882
• Elapsoidea sundevallii SMITH, 1848
• Elasmodactylus tuberculosus BOULENGER, 1895
• Elgaria coerulea (WIEGMANN, 1828)
• Elgaria kingii GRAY, 1838
• Elgaria multicarinata (BLAINVILLE, 1835)
• Elgaria paucicarinata (FITCH, 1934)
• Elseya dentata (GRAY, 1863)
• Elseya novaeguineae (MEYER, 1874)
• Emoia adspersa (STEINDACHNER, 1870)
• Emoia atrocostata (LESSON, 1830)
• Emoia caeruleocauda (DE VIS, 1892)
• Emoia campbelli BROWN & GIBBONS, 1986
• Emoia concolor (DUMÉRIL, 1851)
• Emoia cyanogaster (LESSON, 1830)
• Emoia cyanura (LESSON, 1830)
• Emoia impar (WERNER, 1898)
• Emoia kordoana (MEYER, 1874)
• Emoia mokosariniveikau ZUG & INEICH, 1995
• Emoia nigra (JACQUINOT & GUICHENOT, 1853)
• Emoia parkeri BROWN, PERNETTA & WATLING, 1980
• Emoia sanfordi SCHMIDT & BURT, 1930
• Emoia similis DUNN, 1927
• Emoia sorex (BOETTGER, 1895)
• Emoia submetallica (MACLEAY, 1877)
• Emoia trossula BROWN & GIBBONS, 1986
• Emydoidea blandingii (HOLBROOK, 1838)
• Emydura australis (GRAY, 1841)
• Emydura macquarii (GRAY, 1830)
• Emydura subglobosa (KREFFT, 1876)
• Emys orbicularis (LINNAEUS, 1758)
• Emys trinacris FRITZ, FATTIZZO, GUICKING, TRIPEPI, PENNISI, LENK, JOGER & WINK, 2005
• Enulius flavitorques (COPE, 1868)
• Enyalioides laticeps (GUICHENOT, 1855)
• Enyalioides touzeti TORRES-CARVAJAL, ALMENDÁRIZ, VALENCIA, YÚNEZ-MUÑOS & REYES, 2008
• Enyalius bibronii BOULENGER, 1885
• Enyalius bilineatus (DUMÉRIL & BIBRON, 1837)
• Enyalius boulengeri ETHERIDGE, 1969
• Enyalius brasiliensis (LESSON, 1830)
• Enyalius capetinga BREITMAN, DOMINGOS, BAGLEY, FERRARI, CAVALCANTE, PEREIRA, ABREU, DE LIMA, MORAIS, DEL PRETTE, SILVA, MELLO, CARVALHO, LIMA, SILVA, MATIAS, CARVALHO, PANTOJA, GOMES, PASCHOALETTO, RODRIGUES, TALARICO, BARRETO-LIMA & COLLI, 2018
• Enyalius catenatus (WIED-NEUWIED, 1821)
• Enyalius iheringii BOULENGER, 1885
• Enyalius leechii (BOULENGER, 1885)
• Enyalius perditus JACKSON, 1978
• Enyalius pictus (SCHINZ, 1822)
• Epacrophis reticulatus (BOULENGER, 1906)
• 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 bakewelli (OLIVER, 1937)
• Epictia borapeliotes (VANZOLINI, 1996)
• Epictia diaplocia (OREJAS-MIRANDA, 1969)
• Epictia fallax (PETERS, 1858)
• Epictia goudotii (DUMÉRIL & BIBRON, 1844)
• Epictia hobartsmithi ESQUEDA, SCHLÜTER, MACHADO, CASTELAÍN & NATERA-MUMAW, 2015
• Epictia phenops (COPE, 1875)
• Epictia signata (JAN, 1861)
• Epictia tenella (KLAUBER, 1939)
• Epictia unicolor (WERNER, 1913)
• Eremias argus PETERS, 1869
• Eremias arguta (PALLAS, 1773)
• Eremias buechneri BEDRIAGA, 1907
• Eremias dzungarica ORLOVA, POYARKOV, CHIRIKOVA, NAZAROV, MUNKHBAATAR, MUNKHBAYAR & TERBISH, 2017
• Eremias grammica (LICHTENSTEIN, 1823)
• Eremias intermedia (STRAUCH, 1876)
• Eremias kokshaaliensis EREMCHENKO & PANFILOV, 1999
• Eremias kopetdaghica SZCZERBAK, 1972
• Eremias lineolata (NIKOLSKY, 1897)
• Eremias multiocellata GÜNTHER, 1872
• Eremias przewalskii (STRAUCH, 1876)
• Eremias scripta (STRAUCH, 1867)
• Eremias szczerbaki EREMCHENKO, PANFILOV & ZARINENKO, 1992
• Eremias velox (PALLAS, 1771)
• Eremias vermiculata BLANFORD, 1875
• Eremiascincus brongersmai (STORR, 1972)
• Eremiascincus douglasi (STORR, 1967)
• Eremiascincus emigrans (LIDTH DE JEUDE, 1895)
• Eremiascincus fasciolatus (GÜNTHER, 1867)
• Eremiascincus intermedius (STERNFELD, 1919)
• Eremiascincus isolepis (BOULENGER, 1887)
• Eremiascincus musivus MECKE, DOUGHTY & DONNELLAN, 2009
• Eremiascincus pallidus (GÜNTHER, 1875)
• Eremiascincus pardalis (MACLEAY, 1877)
• Eremiascincus phantasmus MECKE, DOUGHTY & DONNELLAN, 2013
• Eremiascincus richardsonii (GRAY, 1845)
• Eretmochelys imbricata (LINNAEUS, 1766)
• Erpeton tentaculatum LACÉPÈDE, 1800
• Erymnochelys madagascariensis (GRANDIDIER, 1867)
• Erythrolamprus aesculapii (LINNAEUS, 1758)
• Erythrolamprus albiventris (JAN, 1863)
• Erythrolamprus almadensis (WAGLER, 1824)
• Erythrolamprus andinus (DIXON, 1983)
• Erythrolamprus bizona JAN, 1863
• Erythrolamprus breviceps (COPE, 1860)
• Erythrolamprus cobella (LINNAEUS, 1758)
• Erythrolamprus dorsocorallinus (ESQUEDA, NATERA, LA MARCA & ILIJA-FISTAR, 2007)
• Erythrolamprus epinephalus (COPE, 1862)
• Erythrolamprus fraseri (BOULENGER, 1894)
• Erythrolamprus guentheri GARMAN, 1883
• Erythrolamprus ingeri (ROZE, 1958)
• Erythrolamprus jaegeri (GÜNTHER, 1858)
• Erythrolamprus janaleeae (DIXON, 2000)
• Erythrolamprus lamonae (DUNN, 1944)
• Erythrolamprus macrosomus (AMARAL, 1936)
• Erythrolamprus melanotus (SHAW, 1802)
• Erythrolamprus mertensi (ROZE, 1964)
• Erythrolamprus miliaris (LINNAEUS, 1758)
• Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
• Erythrolamprus pseudocorallus ROZE, 1959
• Erythrolamprus reginae (LINNAEUS, 1758)
• Erythrolamprus sagittifer (JAN, 1863)
• Erythrolamprus taeniurus (TSCHUDI, 1845)
• Erythrolamprus torrenicola (DONNELLY & MYERS, 1991)
• Erythrolamprus trebbaui (ROZE, 1958)
• Erythrolamprus typhlus (LINNAEUS, 1758)
• Erythrolamprus viridis (GÜNTHER, 1862)
• Erythrolamprus williamsi (ROZE, 1958)
• Erythrolamprus zweifeli (ROZE, 1959)
• Eryx conicus (SCHNEIDER, 1801)
• Eryx elegans (GRAY, 1849)
• Eryx jaculus (LINNAEUS, 1758)
• Eryx johnii (RUSSELL, 1801)
• Eryx miliaris (PALLAS, 1773)
• Eublepharis hardwickii GRAY, 1827
• Eublepharis macularius (BLYTH, 1854)
• Eublepharis turcmenicus DAREVSKY, 1977
• Eugongylus mentovarius (BOETTGER, 1895)
• Eugongylus rufescens (SHAW, 1802)
• Eulamprus heatwolei WELLS & WELLINGTON, 1983
• Eulamprus kosciuskoi (KINGHORN, 1932)
• Eulamprus leuraensis WELLS & WELLINGTON, 1983
• Eulamprus quoyii (DUMÉRIL & BIBRON, 1839)
• Eulamprus tympanum (LÖNNBERG & ANDERSSON, 1915)
• Euleptes europaea (GENÉ, 1839)
• Eumeces algeriensis PETERS, 1864
• Eumeces schneiderii (DAUDIN, 1802)
• Eumeces zarudnyi NIKOLSKY, 1900
• Eunectes murinus (LINNAEUS, 1758)
• Eunectes notaeus COPE, 1862
• Euprepiophis conspicillata (BOIE, 1826)
• Euprepiophis mandarinus (CANTOR, 1842)
• Eurolophosaurus amathites (RODRIGUES, 1984)
• Eurolophosaurus divaricatus (RODRIGUES, 1986)
• Eurolophosaurus nanuzae (RODRIGUES, 1981)
• Euspondylus acutirostris (PETERS, 1863)
• Euspondylus auyanensis MYERS, RIVAS & JADIN, 2009
• Euspondylus monsfumus MIJARES-URRUTIA, SEÑARIS & ARENDS, 2001
• Eutropis andamanensis (SMITH, 1935)
• Eutropis borealis (BROWN & ALCALA, 1980)
• Eutropis darevskii (BOBROV, 1992)
• Eutropis dawsoni (ANNANDALE, 1909)
• Eutropis indeprensa (BROWN & ALCALA, 1980)
• Eutropis multifasciata (KUHL, 1820)
• Eutropis rudis (BOULENGER, 1887)
• Eutropis trivittata (HARDWICKE & GRAY, 1827)
• Eutropis tytleri (THEOBALD, 1868)
• Eutropis vertebralis (BOULENGER, 1887)
• Exila nigropalmata (ANDERSSON, 1918)
• Exiliboa placata BOGERT, 1968
• Farancia abacura (HOLBROOK, 1836)
• Ferania sieboldii (SCHLEGEL, 1837)
• Feylinia boulengeri CHABANAUD, 1917
• Feylinia currori GRAY, 1845
• Feylinia grandisquamis MÜLLER, 1910
• Ficimia hardyi MENDOZA-QUIJANO & SMITH, 1993
• Ficimia olivacea GRAY, 1849
• Ficimia publia COPE, 1866
• Ficimia ramirezi SMITH & LANGEBARTEL, 1949
• Ficimia variegata (GÜNTHER, 1858)
• Flexiseps mandokava (RAXWORTHY & NUSSBAUM, 1993)
• Fordonia leucobalia (SCHLEGEL, 1837)
• Fowlea piscator (SCHNEIDER, 1799)
• Furcifer bifidus (BRONGNIART, 1800)
• Furcifer voeltzkowi (BOETTGER, 1893)
• Furina tristis (GÜNTHER, 1858)
• Galvarinus chilensis (SCHLEGEL, 1837)
• Gambelia wislizenii (BAIRD & GIRARD, 1852)
• Garthius chaseni (SMITH, 1931)
• Geagras redimitus COPE, 1875
• Geckolepis megalepis SCHERZ, DAZA, KÖHLER, VENCES & GLAW, 2017
• Geckolepis polylepis BOETTGER, 1893
• Geckolepis typica GRANDIDIER, 1867
• Gehyra dubia (MACLEAY, 1877)
• Gehyra granulum DOUGHTY, PALMER, BOURKE, TEDESCHI, OLIVER & MORITZ, 2018
• Gehyra interstitialis OUDEMANS, 1894
• Gehyra lapistola OLIVER, PRASETYA, TEDESCHI, FENKER, ELLIS, DOUGHTY & MORITZ, 2020
• Gehyra mutilata (WIEGMANN, 1834)
• Gehyra oceanica (LESSON, 1830)
• Gehyra papuana MEYER, 1874
• Gehyra variegata (DUMÉRIL & BIBRON, 1836)
• Gehyra vorax GIRARD, 1858
• Gekko albomaculatus (GIEBEL, 1861)
• Gekko cib LYU, LIN, REN, JIANG, ZHANG, QI & WANG, 2021
• Gekko gecko (LINNAEUS, 1758)
• Gekko japonicus (DUMÉRIL & BIBRON, 1836)
• Gekko kikuchii (OSHIMA, 1912)
• Gekko mizoramensis LALREMSANGA, MUANSANGA, VABEIRYUREILAI & MIRZA, 2023
• Gekko monarchus (SCHLEGEL, 1836)
• Gekko reevesii (GRAY, 1831)
• Gekko smithii GRAY, 1842
• Gekko stoliczkai CHANDRAMOULI, GOKULAKRISHNAN, SIVAPERUMAN & GRISMER, 2021
• Gekko taibaiensis SONG, 1985
• Geochelone elegans (SCHOEPFF, 1795)
• Geochelone platynota (BLYTH, 1863)
• Geoclemys hamiltonii (GRAY, 1831)
• Geoemyda spengleri (GMELIN, 1789)
• Geophis anocularis DUNN, 1920
• Geophis carinosus STUART, 1941
• Geophis chalybeus (WAGLER, 1830)
• Geophis dubius (PETERS, 1861)
• Geophis duellmani SMITH & HOLLAND, 1969
• Geophis dugesii BOCOURT, 1883
• Geophis fulvoguttatus MERTENS, 1952
• Geophis isthmicus (BOULENGER, 1894)
• Geophis laticollaris SMITH, LYNCH & ALTIG, 1965
• Geophis latifrontalis GARMAN, 1883
• Geophis lorancai CANSECO-MÁRQUEZ, PAVÓN-VÁZQUEZ, LÓPEZ-LUNA & NIETO-MONTES DE OCA, 2016
• Geophis mutitorques (COPE, 1885)
• Geophis sallaei BOULENGER, 1894
• Geophis sartorii (COPE, 1863)
• Gerarda prevostiana (EYDOUX & GERVAIS, 1837)
• Gerrhonotus infernalis BAIRD, 1859
• Gerrhonotus liocephalus WIEGMANN, 1828
• Gerrhonotus ophiurus COPE, 1867
• Gerrhosaurus auritus BOETTGER, 1887
• Gerrhosaurus flavigularis WIEGMANN, 1828
• Gerrhosaurus intermedius LÖNNBERG, 1907
• Gerrhosaurus nigrolineatus HALLOWELL, 1857
• Gerrhosaurus typicus (SMITH, 1837)
• Glaphyromorphus arnhemicus STORR, 1967
• Glaphyromorphus clandestinus HOSKIN & COUPER, 2004
• Glaphyromorphus cracens (GREER, 1985)
• Glaphyromorphus crassicaudus (DUMÉRIL & DUMÉRIL, 1851)
• Glaphyromorphus darwiniensis (STORR, 1967)
• Glaphyromorphus fuscicaudis (GREER, 1979)
• Glaphyromorphus mjobergi (LÖNNBERG & ANDERSSON, 1915)
• Glaphyromorphus nigricaudis (MACLEAY, 1877)
• Glaphyromorphus nyanchupinta HOSKIN & COUPER, 2014
• Glaphyromorphus othelarrni HOSKIN & COUPER, 2014
• Glaphyromorphus pumilus (BOULENGER, 1887)
• Glaphyromorphus punctulatus (PETERS, 1871)
• Glaucomastix itabaianensis ROSÁRIO, SANTOS, ARIAS, ROCHA, DIAS, CARVALHO & RODRIGUES, 2019
• Gloydius blomhoffii (BOIE, 1826)
• Gloydius brevicaudus (STEJNEGER, 1907)
• Gloydius caraganus (EICHWALD, 1831)
• Gloydius caucasicus (NIKOLSKY, 1916)
• Gloydius chambensis KUTTALAM, SANTRA, OWENS, SELVAN, MUKHERJEE, GRAHAM, TOGRIDOU, BHARTI, SHI, SHANKER & MALHOTRA, 2022
• Gloydius halys (PALLAS, 1776)
• Gloydius himalayanus (GÜNTHER, 1864)
• Gloydius qinlingensis (SONG & CHEN, 1985)
• Gloydius rubromaculatus SHI, LI & LIU, 2017
• Gloydius shedaoensis (ZHAO, 1979)
• Glyptemys insculpta (LE CONTE, 1830)
• Glyptemys muhlenbergii (SCHOEPFF, 1801)
• Gnypetoscincus queenslandiae (DE VIS, 1890)
• 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 lineata (GRAY, 1838)
• Goggia rupicola (FITZSIMONS, 1938)
• Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
• Gonatodes alexandermendesi COLE & KOK, 2006
• Gonatodes annularis BOULENGER, 1887
• Gonatodes antillensis (LIDTH DE JEUDE, 1887)
• Gonatodes astralis SCHARGEL, RIVAS, MAKOWSKY, SEÑARIS, NATERA, BARROS, MOLINA & BARRIO-AMORÓS, 2010
• Gonatodes ceciliae DONOSO-BARROS, 1966
• Gonatodes concinnatus (O’SHAUGHNESSY, 1881)
• Gonatodes daudini POWELL & HENDERSON, 2005
• Gonatodes falconensis SHREVE, 1947
• Gonatodes hasemani GRIFFIN, 1917
• Gonatodes humeralis (GUICHENOT, 1855)
• Gonatodes infernalis RIVAS & SCHARGEL, 2008
• Gonatodes lichenosus ROJAS-RUNJAIC, INFANTE-RIVERO, CABELLO & VELOZO, 2010
• Gonatodes ligiae DONOSO-BARROS, 1967
• Gonatodes machelae RIVERO-BLANCO & SCHARGEL, 2020
• Gonatodes naufragus RIVAS, UGUETO, SCHARGEL, BARROS, VELOZO & SÁNCHEZ, 2013
• Gonatodes petersi DONOSO-BARROS, 1967
• Gonatodes purpurogularis ESQUEDA, 2004
• Gonatodes rozei RIVERO-BLANCO & SCHARGEL, 2012
• Gonatodes seigliei DONOSO-BARROS, 1966
• Gonatodes superciliaris BARRIO-AMOROS & BREWER-CARIAS, 2008
• Gonatodes taniae ROZE, 1963
• Gonatodes vittatus (LICHTENSTEIN & MARTENS, 1856)
• Gongylomorphus bojerii (DESJARDIN, 1831)
• Gongylomorphus borbonicus VINSON, 1969
• Gongylomorphus fontenayi VINSON, 1973
• Gongylosoma baliodeira (BOIE, 1827)
• Gonionotophis brussauxi (MOCQUARD, 1889)
• Goniurosaurus araneus GRISMER, VIETS & BOYLE, 1999
• Goniurosaurus catbaensis ZIEGLER, TRUONG, SCHMITZ, STENKE, RÖSLER, 2008
• Goniurosaurus gezhi ZHU, HE & LI, 2020
• Goniurosaurus hainanensis BARBOUR, 1908
• Goniurosaurus huuliensis ORLOV, RYABOV, NGUYEN, NGUYEN & HO, 2008
• Goniurosaurus kwanghua ZHU & HE, 2020
• Goniurosaurus lichtenfelderi (MOCQUARD, 1897)
• Goniurosaurus luii GRISMER, VIETS & BOYLE, 1999
• Goniurosaurus orientalis (MAKI, 1931)
• Goniurosaurus splendens (NAKAMURA & UÉNO, 1959)
• Goniurosaurus yingdeensis WANG, YANG & CUI, 2010
• Goniurosaurus zhoui ZHOU, WANG, CHEN & LIANG, 2018
• Gonocephalus bornensis (SCHLEGEL, 1851)
• Gonocephalus liogaster (GÜNTHER, 1872)
• Gonocephalus mjobergi SMITH, 1925
• Gonyosoma boulengeri (MOCQUARD, 1897)
• Gonyosoma oxycephalum (BOIE, 1827)
• 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)
• Grandidierina petiti ANGEL, 1924
• Graptemys barbouri CARR & MARCHAND, 1942
• Graptemys caglei HAYNES & MCKOWN, 1974
• Graptemys ernsti LOVICH & MCCOY, 1992
• Graptemys flavimaculata CAGLE, 1954
• Graptemys geographica (LESUEUR, 1817)
• Graptemys nigrinoda CAGLE, 1954
• Graptemys oculifera (BAUR, 1890)
• Graptemys ouachitensis CAGLE, 1953
• Graptemys pseudogeographica (GRAY, 1831)
• Graptemys pulchra BAUR, 1893
• Graptemys versa STEJNEGER, 1925
• Grayia caesar (GÜNTHER, 1863)
• Grayia ornata (BOCAGE, 1866)
• Grypotyphlops acutus (DUMÉRIL & BIBRON, 1844)
• Gymnodactylus darwinii (GRAY, 1845)
• Gymnodactylus geckoides SPIX, 1825
• Gymnophthalmus cryptus HOOGMOED, COLE & AYARZAGUENA, 1992
• Gymnophthalmus leucomystax VANZOLINI & CARVALHO, 1991
• Gymnophthalmus speciosus (HALLOWELL, 1861)
• Gymnophthalmus underwoodi GRANT, 1958
• Gymnophthalmus vanzoi CARVALHO, 1999
• Hapsidophrys lineata FISCHER, 1856
• Hapsidophrys smaragdina (SCHLEGEL, 1837)
• Hardella thurjii (GRAY, 1831)
• Hebius atemporalis (BOURRET, 1934)
• Hebius flavifrons (BOULENGER, 1887)
• Hebius frenatus (DUNN, 1923)
• Hebius igneus DAVID, VOGEL, NGUYEN, ORLOV, PAUWELS, TEYNIÉ & ZIEGLER, 2021
• Hebius khasiensis (BOULENGER, 1890)
• Hebius lacrima PURKAYASTHA & DAVID, 2019
• Hebius modestus (GÜNTHER, 1875)
• Hebius sangzhiensis ZHOU, QI, LU, LYU & LI, 2019
• Hebius vibakari (BOIE, 1826)
• Hebius weixiensis HOU, YUAN, WEI, ZHAO, LIU, WU, SHEN, CHEN, GUO & CHE, 2021
• Helicops angulatus (LINNAEUS, 1758)
• Helicops danieli AMARAL, 1938
• Helicops hagmanni ROUX, 1910
• Helicops infrataeniatus JAN, 1865
• Helicops modestus GÜNTHER, 1861
• Helicops pastazae SHREVE, 1934
• Helicops polylepis GÜNTHER, 1861
• Helicops scalaris JAN, 1865
• Heliobolus lugubris (SMITH, 1838)
• Heliobolus spekii (GÜNTHER, 1872)
• Helminthophis flavoterminatus (PETERS, 1858)
• Heloderma alvarezi BOGERT & MARTIN DEL CAMPO, 1956
• Heloderma charlesbogerti CAMPBELL & VANNINI, 1988
• Heloderma exasperatum BOGERT & MARTIN DEL CAMPO, 1956
• Heloderma horridum (WIEGMANN, 1829)
• Heloderma suspectum COPE, 1869
• Hemachatus haemachatus (BONNATERRE, 1790)
• Hemibungarus calligaster (WIEGMANN, 1835)
• Hemicordylus capensis (SMITH, 1838)
• Hemicordylus nebulosus (MOUTON & VAN WYK, 1995)
• Hemidactylus afarensis ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus angulatus HALLOWELL, 1854
• Hemidactylus beninensis BAUER, TCHIBOZO, PAUWELS & LENGLET, 2006
• Hemidactylus bouvieri (BOCOURT, 1870)
• Hemidactylus brasilianus (AMARAL, 1935)
• Hemidactylus brookii GRAY, 1845
• Hemidactylus coalescens WAGNER, LEACHÉ & FUJITA, 2014
• Hemidactylus dungeri TRAPE & MEDIANNIKOV, 2025
• Hemidactylus eniangii WAGNER, LEACHÉ & FUJITA, 2014
• Hemidactylus fasciatus GRAY, 1842
• Hemidactylus flaviviridis RÜPPELL, 1835
• Hemidactylus foudaii BAHA EL DIN, 2003
• Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
• Hemidactylus garnotii DUMÉRIL & BIBRON, 1836
• Hemidactylus granosus HEYDEN, 1827
• Hemidactylus hunae DERANIYAGALA, 1937
• Hemidactylus isolepis BOULENGER, 1895
• Hemidactylus kamdemtohami BAUER & PAUWELS, 2002
• Hemidactylus klauberi SCORTECCI, 1948
• Hemidactylus kyaboboensis WAGNER, LEACHÉ & FUJITA, 2014
• Hemidactylus lanzai ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus longicephalus BOCAGE, 1873
• Hemidactylus mabouia (MOREAU DE JONNÈS, 1818)
• Hemidactylus mercatorius GRAY, 1842
• Hemidactylus muriceus PETERS, 1870
• Hemidactylus nzingae CERÍACO, AGARWAL, MARQUES & BAUER, 2020
• Hemidactylus paivae CERÍACO, AGARWAL, MARQUES & BAUER, 2020
• Hemidactylus palaichthus KLUGE, 1969
• Hemidactylus parvimaculatus DERANIYAGALA, 1953
• Hemidactylus platyurus (SCHNEIDER, 1797)
• Hemidactylus prashadi SMITH, 1935
• Hemidactylus pseudomuriceus HENLE & BÖHME, 2003
• Hemidactylus pseudoromeshkanicus TORKI, 2019
• Hemidactylus richardsonii (GRAY, 1845)
• Hemidactylus robustus HEYDEN, 1827
• Hemidactylus silaensis TRAPE & MEDIANNIKOV, 2025
• Hemidactylus tchadensis TRAPE & MEDIANNIKOV, 2025
• Hemidactylus turcicus (LINNAEUS, 1758)
• Hemiergis decresiensis (CUVIER, 1829)
• Hemiergis gracilipes (STEINDACHNER, 1870)
• Hemiergis initialis (WERNER, 1910)
• Hemiergis millewae COVENTRY, 1976
• Hemiergis peronii (GRAY, 1831)
• Hemiergis quadrilineatus (DUMÉRIL & BIBRON, 1839)
• Hemiergis talbingoensis COPLAND, 1946
• Hemiphyllodactylus harterti (WERNER, 1900)
• Hemiphyllodactylus jnana AGARWAL, KHANDEKAR, GIRI, RAMAKRISHNAN & KARANTH, 2019
• Hemiphyllodactylus larutensis (BOULENGER, 1900)
• Hemiphyllodactylus titiwangsaensis ZUG, 2010
• Hemiphyllodactylus typus BLEEKER, 1860
• Hemirhagerrhis nototaenia (GÜNTHER, 1864)
• Hemorrhois hippocrepis (LINNAEUS, 1758)
• Hemorrhois nummifer (REUSS, 1834)
• Heosemys annandalii (BOULENGER, 1903)
• Heosemys depressa (ANDERSON, 1875)
• Heosemys grandis (GRAY, 1860)
• Heosemys spinosa (GRAY, 1831)
• Heremites auratus (LINNAEUS, 1758)
• Heremites septemtaeniatus (REUSS, 1834)
• Heremites vittatus (OLIVIER, 1804)
• Heterodactylus imbricatus SPIX, 1825
• Heterodactylus septentrionalis RODRIGUES, DE FREITAS & SILVA, 2009
• Heterodon kennerlyi KENNICOTT, 1860
• Heterodon nasicus BAIRD & GIRARD, 1852
• Heterodon platirhinos LATREILLE, 1801
• Heterodon simus (LINNAEUS, 1766)
• Heteronotia binoei (GRAY, 1845)
• Hierophis viridiflavus (LACÉPÈDE, 1789)
• Holbrookia approximans BAIRD, 1859
• Holbrookia elegans BOCOURT, 1874
• Holbrookia maculata GIRARD, 1851
• Holbrookia propinqua BAIRD & GIRARD, 1852
• Holcosus amphigrammus (SMITH & LAUFE, 1945)
• Holcosus gaigeae (SMITH & LAUFE, 1946)
• Holcosus hartwegi (SMITH, 1940)
• Holcosus parvus (BARBOUR & NOBLE, 1915)
• Holcosus pulcher (HALLOWELL, 1861)
• Holcosus sinister (SMITH & LAUFE, 1946)
• Holcosus stuarti SMITH, 1940
• Holcosus thomasi (SMITH & LAUFE, 1946)
• Holcosus undulatus (WIEGMANN, 1834)
• Holodactylus africanus BOETTGER, 1893
• Homonota andicola CEI, 1978
• Homonota borellii (PERACCA, 1897)
• Homonota darwinii BOULENGER, 1885
• Homonota fasciata (DUMÉRIL & BIBRON, 1836)
• Homonota horrida (BURMEISTER, 1861)
• Homonota underwoodi KLUGE, 1964
• Homopholis mulleri VISSER, 1987
• Homopholis wahlbergii (SMITH, 1849)
• Homopus areolatus (THUNBERG, 1787)
• Homopus femoralis BOULENGER, 1888
• Homoroselaps dorsalis (SMITH, 1849)
• Homoroselaps lacteus (LINNAEUS, 1758)
• Hoplodactylus duvaucelii (DUMÉRIL & BIBRON, 1836)
• Hormonotus modestus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydraethiops laevis BOULENGER, 1904
• Hydraethiops melanogaster GÜNTHER, 1872
• Hydrodynastes bicinctus (HERMANN, 1804)
• Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydromedusa maximiliani (MIKAN, 1825)
• Hydromedusa tectifera COPE, 1870
• Hydrophis belcheri (GRAY, 1849)
• Hydrophis coggeri (KHARIN, 1984)
• Hydrophis major (SHAW, 1802)
• Hydrophis platurus (LINNAEUS, 1766)
• Hydrophis schistosus DAUDIN, 1803
• Hydrophis viperinus (SCHMIDT, 1852)
• Hydrops martii (WAGLER, 1824)
• Hydrops triangularis (WAGLER, 1824)
• Hydrosaurus amboinensis (SCHLOSSER, 1768)
• Hydrosaurus pustulatus (ESCHSCHOLTZ, 1829)
• Hypsicalotes kinabaluensis (DE GRIJS, 1937)
• Hypsiglena tanzeri DIXON & LIEB, 1972
• Hypsiglena torquata (GÜNTHER, 1860)
• Hypsilurus auritus (MEYER, 1874)
• Hypsilurus binotatus (MEYER, 1874)
• Hypsilurus modestus (MEYER, 1874)
• Hypsilurus nigrigularis (MEYER, 1874)
• Hypsilurus schultzewestrumi (URBAN, 1999)
• Hypsilurus spinosus (DUMÉRIL & DUMÉRIL, 1851)
• Hypsirhynchus parvifrons (COPE, 1862)
• Hypsiscopus plumbeus (BOIE, 1827)
• Ialtris dorsalis (GÜNTHER, 1858)
• Iberolacerta aranica (ARRIBAS, 1993)
• Iberolacerta aurelioi (ARRIBAS, 1994)
• Iberolacerta bonnali (LANTZ, 1927)
• Iberolacerta cyreni (MÜLLER & HELLMICH, 1937)
• Iberolacerta galani ARRIBAS, CARRANZA & ODIERNA, 2006
• Iberolacerta horvathi (MÉHELY, 1904)
• Iberolacerta martinezricai (ARRIBAS, 1996)
• Iberolacerta monticola (BOULENGER, 1905)
• Ichnotropis bivittata BOCAGE, 1866
• Ichnotropis capensis (SMITH, 1838)
• Iguana delicatissima LAURENTI, 1768
• Iguana iguana (LINNAEUS, 1758)
• Imantodes cenchoa (LINNAEUS, 1758)
• Imantodes gemmistratus (COPE, 1861)
• Imantodes lentiferus (COPE, 1894)
• Indotestudo elongata (BLYTH, 1854)
• Indotestudo forstenii (SCHLEGEL & MÜLLER, 1844)
• Indotyphlops braminus (DAUDIN, 1803)
• Indotyphlops pammeces (GÜNTHER, 1864)
• Inyoka swazicus (SCHAEFER, 1970)
• Iphisa elegans GRAY, 1851
• Iranolacerta brandtii (DE FILIPPI, 1863)
• Isopachys anguinoides (BOULENGER, 1914)
• Isopachys borealis LANG & BÖHME, 1990
• Isopachys gyldenstolpei LÖNNBERG, 1916
• Isopachys roulei (ANGEL, 1920)
• Ithycyphus blanci DOMERGUE, 1988
• Ithycyphus miniatus (SCHLEGEL, 1837)
• Japalura andersoniana ANNANDALE, 1905
• Japalura austeniana (ANNANDALE, 1908)
• Japalura kumaonensis (ANNANDALE, 1907)
• Japalura major (JERDON, 1870)
• Japalura tricarinata (BLYTH, 1853)
• Japalura variegata GRAY, 1853
• Kaieteurosaurus hindsi KOK, 2005
• Karusasaurus jordani (PARKER, 1936)
• Karusasaurus polyzonus (SMITH, 1838)
• Kentropyx altamazonica (COPE, 1875)
• Kentropyx calcarata SPIX, 1825
• Kentropyx lagartija GALLARDO, 1962
• Kentropyx pelviceps (COPE, 1868)
• Kentropyx striata (DAUDIN, 1802)
• 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 creaseri HARTWEG, 1934
• Kinosternon cruentatum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon dunni SCHMIDT, 1947
• Kinosternon flavescens (AGASSIZ, 1857)
• Kinosternon herrerai STEJNEGER, 1925
• Kinosternon hirtipes (WAGLER, 1830)
• Kinosternon integrum LE CONTE, 1854
• Kinosternon leucostomum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon oaxacae BERRY & IVERSON, 1980
• Kinosternon scorpioides (LINNAEUS, 1766)
• Kinosternon sonoriense LE CONTE, 1854
• Kinosternon subrubrum BONNATERRE, 1789
• Kinosternon vogti LÓPEZ-LUNA, CUPUL-MAGAÑA, ESCOBEDO-GALVÁN, GONZÁLEZ-HERNÁNDEZ, CENTENERO-ALCALÁ, RANGEL-MENDOZA, RAMÍREZ-RAMÍREZ & CAZARES-HERNÁNDEZ, 2018
• Kinyongia fischeri (REICHENOW, 1887)
• Kinyongia multituberculata (NIEDEN, 1913)
• Kinyongia tavetana (STEINDACHNER, 1891)
• Kinyongia tolleyae HUGHES, KUSAMBA, BEHANGANA & GREENBAUM, 2017
• Lacerta agilis LINNAEUS, 1758
• Lacerta bilineata DAUDIN, 1802
• Lacerta citrovittata WERNER, 1938
• Lacerta diplochondrodes WETTSTEIN, 1952
• Lacerta media LANTZ & CYRÉN, 1920
• Lacerta strigata EICHWALD, 1831
• Lacerta trilineata BEDRIAGA, 1886
• Lacerta viridis (LAURENTI, 1768)
• Lacertaspis reichenowii (PETERS, 1874)
• Lacertaspis rohdei (MÜLLER, 1910)
• Lachesis muta (LINNAEUS, 1766)
• Lachesis rhombeata (WIED, 1824)
• Laemanctus longipes WIEGMANN, 1834
• Laemanctus serratus COPE, 1864
• Lamprolepis smaragdina (LESSON, 1829)
• Lampropeltis abnorma (BOCOURT, 1886)
• Lampropeltis annulata KENNICOTT, 1860
• Lampropeltis californiae (BLAINVILLE, 1835)
• Lampropeltis calligaster (HARLAN, 1827)
• Lampropeltis elapsoides (HOLBROOK, 1838)
• Lampropeltis getula (LINNAEUS, 1766)
• Lampropeltis holbrooki STEJNEGER, 1902
• Lampropeltis micropholis COPE, 1860
• Lampropeltis polyzona COPE, 1860
• Lampropeltis rhombomaculata (HOLBROOK, 1840)
• Lampropeltis splendida (BAIRD & GIRARD, 1853)
• Lampropeltis triangulum (LACÉPÈDE, 1789)
• Lampropeltis zonata (LOCKINGTON, 1835)
• Lamprophis aurora (LINNAEUS, 1758)
• Lamprophis fuscus BOULENGER, 1893
• Lampropholis delicata (DE VIS, 1888)
• Lampropholis elongata GREER, 1997
• Langaha alluaudi MOCQUARD, 1901
• Langaha madagascariensis BONATERRE, 1790
• Lankascincus taprobanensis (KELAART, 1854)
• Lanthanotus borneensis STEINDACHNER, 1878
• Larutia miodactyla (BOULENGER, 1903)
• Larutia sumatrensis (BLEEKER, 1860)
• Latastia johnstonii BOULENGER, 1907
• Laticauda colubrina (SCHNEIDER, 1799)
• Laticauda laticaudata (LINNAEUS, 1758)
• Laticauda semifasciata (REINWARDT, 1837)
• Laudakia agrorensis (STOLICZKA, 1872)
• Laudakia dayana (STOLICZKA, 1871)
• Laudakia melanura BLYTH, 1854
• Laudakia nuristanica (ANDERSON & LEVITON, 1969)
• Laudakia papenfussi ZHAO, 1998
• Laudakia stellio (LINNAEUS, 1758)
• Laudakia tuberculata (GRAY, 1827)
• Laudakia vulgaris (SONNINI & LATREILLE, 1802)
• Laudakia wui ZHAO, 1998
• Leiocephalus carinatus GRAY, 1827
• Leiocephalus partitus PREGILL, 1981
• Leiocephalus personatus (COPE, 1863)
• Leiocephalus varius GARMAN, 1887
• Leiolepis peguensis PETERS, 1971
• Leiolepis reevesii (GRAY, 1831)
• Leiolepis rubritaeniata MERTENS, 1961
• Leiolopisma alazon ZUG, 1985
• Leiosaurus catamarcensis KOSLOWSKY, 1898
• Lepidoblepharis heyerorum VANZOLINI, 1978
• Lepidoblepharis montecanoensis MARKEZICH & TAPHORN, 1994
• Lepidoblepharis sanctaemartae (RUTHVEN, 1916)
• Lepidochelys kempii GARMAN, 1880
• Lepidochelys olivacea (ESCHSCHOLTZ, 1829)
• Lepidodactylus gardineri BOULENGER, 1897
• Lepidodactylus intermedius DAREVSKY, 1964
• Lepidodactylus lombocensis MERTENS, 1929
• Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
• Lepidodactylus manni SCHMIDT, 1923
• Lepidodactylus pantai STUBBS, KARIN, ARIFIN, ISKANDAR, ARIDA, REILLY, BLOCH, KUSNADI & MCGUIRE, 2017
• Lepidophyma chicoasensis ÁLVAREZ & VALENTIN, 1988
• Lepidophyma cuicateca CANSECO-MARQUEZ, GUTIIEREZ-MAYEN & MENDOZA-HERNANDEZ, 2008
• Lepidophyma dontomasi (SMITH, 1942)
• Lepidophyma flavimaculatum DUMÉRIL, 1851
• Lepidophyma lowei BEZY & CAMARILLO, 1997
• Lepidophyma occulor SMITH, 1942
• Lepidophyma radula (SMITH, 1942)
• Lepidophyma smithii BOCOURT, 1876
• Lepidophyma sylvaticum TAYLOR, 1939
• Lepidophyma tarascae BEZY, WEBB & ÁLVAREZ, 1982
• Lepidophyma tuxtlae WERLER & SHANNON, 1957
• Leptodeira annulata (LINNAEUS, 1758)
• Leptodeira bakeri RUTHVEN, 1936
• Leptodeira frenata (COPE, 1886)
• Leptodeira maculata (HALLOWELL, 1861)
• Leptodeira nigrofasciata GÜNTHER, 1868
• Leptodeira pulchriceps DUELLMAN, 1958
• Leptodeira septentrionalis (KENNICOTT, 1859)
• Leptodeira uribei (BAUTISTA & SMITH, 1992)
• Leptomicrurus collaris (SCHLEGEL, 1837)
• Leptophis ahaetulla (LINNAEUS, 1758)
• Leptophis bocourti BOULENGER, 1898
• Leptophis bolivianus OLIVER, 1942
• Leptophis coeruleodorsus OLIVER, 1942
• Leptophis cupreus (COPE, 1868)
• Leptophis diplotropis (GÜNTHER, 1872)
• Leptophis liocercus (WIED, 1824)
• Leptophis marginatus (COPE, 1862)
• Leptophis mexicanus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Leptophis mystacinus ALBUQUERQUE, MARTINS, CARVALHO, SHEPARD & SANTANA, 2025
• Leptophis nigromarginatus (GÜNTHER, 1866)
• Leptophis occidentalis (GÜNTHER, 1859)
• Leptophis praestans (COPE, 1868)
• Leptophis urostictus (PETERS, 1873)
• Leptosiaphos blochmanni (TORNIER, 1903)
• Leptosiaphos dewittei (LOVERIDGE, 1934)
• Leptosiaphos dungeri TRAPE, 2012
• Leptosiaphos graueri (STERNFELD, 1912)
• Leptosiaphos kilimensis (STEJNEGER, 1891)
• Leptosiaphos meleagris (BOULENGER, 1907)
• Leptotyphlops conjunctus (JAN, 1861)
• Leptotyphlops distanti (BOULENGER, 1892)
• Leptotyphlops emini (BOULENGER, 1890)
• Leptotyphlops incognitus (BROADLEY & WATSON, 1976)
• Leptotyphlops jacobseni BROADLEY & BROADLEY, 1999
• Leptotyphlops kafubi (BOULENGER, 1919)
• Leptotyphlops lepezi (BOULENGER, 1901)
• Leptotyphlops macrops (BROADLEY & WALLACH, 1996)
• Leptotyphlops nigricans (SCHLEGEL, 1839)
• Leptotyphlops pitmani BROADLEY & WALLACH, 2007
• Leptotyphlops pungwensis BROADLEY & WALLACH, 1997
• Leptotyphlops scutifrons (PETERS, 1854)
• Leptotyphlops sylvicolus BROADLEY & WALLACH, 1997
• Leptotyphlops telloi BROADLEY & WATSON, 1976
• Lerista axillaris STORR, 1991
• Lerista bipes (FISCHER, 1882)
• Lerista desertorum (STERNFELD, 1919)
• Lerista fragilis (GÜNTHER, 1876)
• Lerista griffini STORR, 1982
• Lerista lineata BELL, 1833
• Lerista miopus (GÜNTHER, 1867)
• Lerista muelleri (FISCHER, 1881)
• Lerista praefrontalis GREER, 1986
• Lerista punctatovittata (GÜNTHER, 1867)
• Lerista stylis (MITCHELL, 1955)
• Lerista timida (DE VIS, 1888)
• Letheobia caeca (DUMÉRIL, 1856)
• Letheobia erythraea (SCORTECCI, 1929)
• Letheobia gracilis (STERNFELD, 1910)
• Letheobia graueri (STERNFELD, 1912)
• Letheobia kibarae (DE WITTE, 1953)
• Letheobia pallida COPE, 1869
• Letheobia pauwelsi WALLACH, 2005
• Letheobia simoni (BOETTGER, 1879)
• Letheobia swahilica (BROADLEY & WALLACH, 2007)
• Liasis mackloti DUMÉRIL & BIBRON, 1844
• Limaformosa capensis (SMITH, 1847)
• Limaformosa guirali (MOCQUARD, 1887)
• Liodytes rigida (SAY, 1825)
• Liolaemus absconditus VEGA, QUINTEROS, STELLATELLI, BELLAGAMBA, BLOCK & MADRID, 2018
• Liolaemus alticolor BARBOUR, 1909
• Liolaemus annectens BOULENGER, 1901
• Liolaemus anqapuka HUAMANI-VALDERRAMA, QUIRÓZ, GUTIÉRREZ, AGUILAR-KIRIGIN, CHAPARRO & ABDALA, 2020
• Liolaemus antonietae TRONCOSO-PALACIOS, ESQUERRÉ, URRA, DÍAZ, CASTRO-PASTENE & RUIZ, 2018
• Liolaemus antumalguen AVILA, MORANDO, PEREZ & SITES, 2010
• Liolaemus atacamensis MÜLLER & HELLMICH, 1933
• Liolaemus balagueri VILLEGAS-PAREDES, HUAMANÍ-VALDERRAMA, LUQUE-FERNÁNDEZ, GUTIÉRREZ, QUIRÓZ & ABDALA, 2020
• Liolaemus buergeri WERNER, 1907
• Liolaemus burmeisteri AVILA, PEREZ, MEDINA, SITES & MORANDO, 2012
• Liolaemus carlosgarini ESQUERRÉ, NÚÑEZ & SCOLARO, 2013
• Liolaemus chiliensis (LESSON, 1830)
• Liolaemus chillanensis MÜLLER & HELLMICH, 1932
• Liolaemus crepuscularis ABDALA & DÍAZ-GOMEZ, 2006
• Liolaemus elongatus KOSLOWSKY, 1896
• Liolaemus erroneus (NÚÑEZ & YÁÑEZ, 1983)
• Liolaemus evaristoi GUTIÉRREZ, CHAPARRO, VÁSQUEZ, QUIROZ, AGUILAR-KIRGIN & ABDALA, 2018
• Liolaemus fitzingerii (DUMÉRIL & BIBRON, 1837)
• Liolaemus flavipiceus CEI & VIDELA, 2003
• Liolaemus forsteri LAURENT, 1982
• Liolaemus goetschi MÜLLER & HELLMICH, 1938
• Liolaemus huacahuasicus LAURENT, 1985
• Liolaemus jamesi (BOULENGER, 1891)
• Liolaemus lemniscatus GRAVENHORST, 1838
• Liolaemus lenzi BOETTGER, 1891
• Liolaemus magellanicus (HOMBRON & JACQUINOT, 1853)
• Liolaemus monticola MÜLLER & HELLMICH, 1932
• Liolaemus multiformis (COPE, 1875)
• Liolaemus multimaculatus (DUMÉRIL & BIBRON, 1837)
• Liolaemus nigromaculatus (WIEGMANN, 1834)
• Liolaemus nitidus (WIEGMANN, 1834)
• Liolaemus omorfi DEMANGEL, SEPÚLVEDA, JARA, PINCHEIRA-DONOSO & NÚÑEZ, 2015
• Liolaemus ornatus KOSLOWSKY, 1898
• Liolaemus pacha JUÁREZ-HEREDIA, ROBLES & HALLOY, 2013
• Liolaemus pachecoi LAURENT, 1995
• Liolaemus pantherinus PELLEGRIN, 1909
• Liolaemus pictus (DUMÉRIL & BIBRON, 1837)
• Liolaemus pleopholis LAURENT, 1998
• Liolaemus poconchilensis VALLADARES, 2004
• Liolaemus polystictus LAURENT, 1992
• Liolaemus pseudoanomalus (CEI, 1981)
• Liolaemus rabinoi (CEI, 1974)
• Liolaemus ramirezae LOBO & ESPINOZA, 1999
• Liolaemus schmidti (MARX, 1960)
• Liolaemus schroederi MÜLLER & HELLMICH, 1938
• Liolaemus scorialis TRONCOSO-PALACIOS, DÍAZ, ESQUERRÉ & URRA, 2015
• Liolaemus signifer (DUMÈRIL & BIBRON, 1837)
• Liolaemus smaug ABDALA, QUINTEROS, SCROCCHI & STAZZONELLI, 2010
• Liolaemus stolzmanni (STEINDACHNER, 1891)
• Liolaemus tacnae (SHREVE, 1941)
• Liolaemus walkeri SHREVE, 1938
• Liolaemus wiegmannii (DUMÉRIL & BIBRON, 1837)
• Liolaemus zapallarensis MÜLLER & HELLMICH, 1933
• Liophidium apperti DOMERGUE, 1984
• Liophidium rhodogaster (SCHLEGEL, 1837)
• Liophidium torquatum (BOULENGER, 1888)
• Liophidium trilineatum BOULENGER, 1896
• Liophidium vaillanti (MOCQUARD, 1901)
• Liopholidophis varius (FISCHER, 1884)
• Liopholis striata (STERNFELD, 1919)
• Liotyphlops albirostris (PETERS, 1858)
• Liotyphlops anops (COPE, 1899)
• Liotyphlops haadi SILVA-HAAD, FRANCO & MALDONADO, 2008
• Liotyphlops ternetzii (BOULENGER, 1896)
• Lipinia infralineolata (GÜNTHER, 1873)
• Lissemys punctata (BONNATERRE, 1789)
• Lobulia brongersmai (ZWEIFEL, 1972)
• Lobulia elegans (BOULENGER, 1897)
• Lophognathus gilberti GRAY, 1842
• Loxocemus bicolor COPE, 1861
• Loxopholis caparensis (ESQUEDA, 2005)
• Loxopholis guianense (RUIBAL, 1952)
• Loxopholis hexalepis (AYALA & HARRIS, 1982)
• Loxopholis osvaldoi (AVILA-PIRES, 1995)
• Loxopholis parietalis (COPE, 1886)
• Loxopholis percarinatum (MÜLLER, 1923)
• Loxopholis snethlageae (AVILA-PIRES, 1995)
• Lycodon albofuscus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lycodon aulicus (LINNAEUS, 1758)
• Lycodon bicolor (NIKOLSKY, 1903)
• Lycodon butleri BOULENGER, 1900
• Lycodon capucinus BOIE, 1827
• Lycodon cardamomensis DALTRY & WÜSTER, 2002
• Lycodon chapaensis (ANGEL & BOURRET, 1933)
• Lycodon futsingensis (POPE, 1928)
• Lycodon latifasciatus NGUYEN, LEE, JIANG, DING, CHIT, POYARKOV & VOGEL, 2025
• Lycodon muelleri DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Lycodon multizonatus (ZHAO & JIANG, 1981)
• Lycodon neomaculatus (NGUYEN, LEE, PAUWELS, KENNEDY-GOLD, POYARKOV, DAVID & VOGEL, 2024)
• Lycodon nympha (DAUDIN, 1803)
• Lycodon orientalis (HILGENDORF, 1880)
• Lycodon pictus JANSSEN, PHAM, NGO, LE, NGUYEN & ZIEGLER, 2019
• Lycodon rosozonatus (HU & ZHAO, 1972)
• Lycodon septentrionalis (GÜNTHER, 1875)
• Lycodon serratus WANG, YU, VOGEL & CHE, 2020
• Lycodon striatus (SHAW, 1802)
• Lycodon subannulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lycodonomorphus laevissimus (GÜNTHER, 1862)
• Lycodonomorphus obscuriventris FITZSIMONS, 1963
• Lycodonomorphus rufulus (LICHTENSTEIN, 1823)
• Lycodryas citrinus (DOMERGUE, 1995)
• Lycodryas gaimardi (SCHLEGEL, 1837)
• Lycodryas granuliceps (BOETTGER, 1877)
• Lycodryas inopinae (DOMERGUE, 1995)
• Lycodryas maculatus (GÜNTHER, 1858)
• Lycodryas pseudogranuliceps (DOMERGUE, 1995)
• Lycophidion capense (SMITH, 1831)
• Lycophidion chirioi TRAPE, 2021
• Lycophidion jacksoni BOULENGER, 1893
• Lycophidion laterale HALLOWELL, 1857
• Lycophidion pygmaeum BROADLEY, 1996
• Lycophidion tchadensis TRAPE, 2021
• Lycophidion variegatum BROADLEY, 1969
• Lygisaurus absconditus (WORTHINGTON-WILMER, COUPER, AMEY, ZUG & ROBERTS, 2005)
• Lygisaurus curtus (BOULENGER, 1897)
• Lygisaurus macfarlani (GÜNTHER, 1877)
• Lygisaurus novaeguineae (MEYER, 1874)
• Lygodactylus angolensis BOCAGE, 1896
• Lygodactylus angularis GÜNTHER, 1893
• Lygodactylus arnoulti PASTEUR, 1965
• Lygodactylus bernardi FITZSIMONS, 1958
• Lygodactylus bonsi PASTEUR, 1962
• Lygodactylus bradfieldi HEWITT, 1932
• Lygodactylus capensis (SMITH, 1849)
• Lygodactylus fischeri BOULENGER, 1890
• Lygodactylus grandisonae PASTEUR, 1962
• Lygodactylus graniticolus JACOBSEN, 1992
• Lygodactylus gutturalis (BOCAGE, 1873)
• Lygodactylus heeneni DE WITTE, 1933
• Lygodactylus incognitus JACOBSEN, 1992
• Lygodactylus intermedius PASTEUR, 1995
• Lygodactylus klugei (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus methueni FITZSIMONS, 1937
• Lygodactylus miops GÜNTHER, 1891
• Lygodactylus montiscaeruli JACOBSEN, 1992
• Lygodactylus namoroka RAKOTOARISON, GIPPNER, MULTZSCH, MIRALLES, RAZAFIMANAFO, HASINIAINA, GLAW & VENCES, 2025
• Lygodactylus nigropunctatus JACOBSEN, 1992
• Lygodactylus nyaneka MARQUES, CERIACO, BUEHLER, BANDEIRA, JANOTA & BAUER, 2020
• Lygodactylus ocellatus ROUX, 1907
• Lygodactylus paurospilus (LAURENT, 1952)
• Lygodactylus roavolana PUENTE, GLAW, VIEITES & VENCES, 2009
• Lygodactylus somalicus LOVERIDGE, 1935
• Lygodactylus soutpansbergensis JACOBSEN, 1994
• Lygodactylus stevensoni HEWITT, 1926
• Lygodactylus thomensis (PETERS, 1881)
• Lygodactylus tolampyae (GRANDIDIER, 1872)
• Lygodactylus verticillatus MOCQUARD, 1895
• Lygodactylus waterbergensis JACOBSEN, 1992
• Lygophis dilepis COPE, 1862
• Lygophis lineatus (LINNAEUS, 1758)
• Lygophis meridionalis (SCHENKEL, 1901)
• Lygophis paucidens HOGE, 1953
• Lygosoma bampfyldei BARTLETT, 1895
• Lygosoma peninsulare GRISMER, QUAH, DUZULKAFLY & YAMBUN, 2018
• Lygosoma schneideri WERNER, 1900
• Lyriocephalus scutatus (LINNAEUS, 1758)
• Mabuya altamazonica MIRALLES, BARRIO-AMOROS, RIVAS, CHAPARRO-AUZA, 2006
• Mabuya bistriata (SPIX, 1825)
• Mabuya desiradae HEDGES & CONN, 2012
• Mabuya mabouya (BONNATERRE, 1789)
• Mabuya parviterrae HEDGES, LORVELEC, BARRÉ, BERCHEL, COMBOT, VIDAL & PAVIS, 2016
• Macrelaps microlepidotus (GÜNTHER, 1860)
• Macrochelys temminckii (TROOST, 1835)
• Macroprotodon abubakeri WADE, 2001
• Macroprotodon brevis (GÜNTHER, 1862)
• Macroprotodon cucullatus (GEOFFROY SAINT-HILAIRE, 1827)
• Macroprotodon mauritanicus GUICHENOT, 1850
• Macrovipera lebetinus (LINNAEUS, 1758)
• Macrovipera razii ORAIE, RASTEGAR-POUYANI, KHOSRAVANI, MORADI, AKBARI, SEHHATISABET, SHAFIEI, STÜMPEL & JOGER, 2018
• Madagascarophis colubrinus (SCHLEGEL, 1837)
• Madagascarophis ocellatus DOMERGUE, 1987
• Madascincus miafina MIRALLES, KÖHLER, GLAW & VENCES, 2016
• Madascincus minutus (RAXWORTHY & NUSSBAUM, 1993)
• Madatyphlops albanalis (RENDAHL, 1918)
• Madatyphlops andasibensis (WALLACH & GLAW, 2009)
• Madatyphlops arenarius (GRANDIDIER, 1872)
• Madatyphlops boettgeri (BOULENGER, 1893)
• Madatyphlops comorensis (BOULENGER, 1889)
• Madatyphlops decorsei (MOCQUARD, 1901)
• Madatyphlops domerguei (ROUX-ESTÈVE, 1980)
• Madatyphlops madagascariensis (BOETTGER, 1877)
• Madatyphlops microcephalus (WERNER, 1909)
• Madatyphlops mucronatus (BOETTGER, 1880)
• Madatyphlops ocularis (PARKER, 1927)
• Madatyphlops reuteri (BOETTGER, 1881)
• Malaclemys terrapin (SCHOEPFF, 1793)
• Malacochersus tornieri (SIEBENROCK, 1903)
• Malayemys macrocephala (GRAY, 1859)
• Malayemys subtrijuga (SCHLEGEL & MÜLLER, 1845)
• Malayopython reticulatus (SCHNEIDER, 1801)
• Malayotyphlops ruficauda (GRAY, 1845)
• Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
• Malpolon monspessulanus (HERMANN, 1804)
• Manciola guaporicola (DUNN, 1935)
• Manolepis putnami (JAN, 1863)
• Manouria emys (SCHLEGEL & MÜLLER, 1844)
• Manouria impressa (GÜNTHER, 1882)
• Maracaiba meridensis (MIRALLES, RIVAS & SCHARGEL, 2005)
• Maracaiba zuliae (MIRALLES, RIVAS, BONILLO, SCHARGEL, BARROS, GARCÍA-PEREZ & BARRIO-AMORÓS, 2009)
• Marisora aurulae HEDGES & CONN, 2012
• Marisora brachypoda (TAYLOR, 1956)
• Marisora falconensis (MIJARES-URRUTIA & ARENDS, 1997)
• Marisora syntoma MCCRANIE, MATTHEWS & HEDGES, 2020
• Marisora unimarginata (COPE, 1863)
• Marmorosphax montana SADLIER & BAUER, 2000
• Marmorosphax tricolor (BAVAY, 1869)
• Masticophis bilineatus JAN, 1863
• Masticophis flagellum (SHAW, 1802)
• Masticophis lineatus BOCOURT, 1890
• Masticophis mentovarius (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Masticophis piceus (COPE, 1892)
• Masticophis schotti BAIRD & GIRARD, 1853
• Masticophis taeniatus (HALLOWELL, 1852)
• Mastigodryas amarali (STUART, 1938)
• Mastigodryas boddaerti (SENTZEN, 1796)
• Mastigodryas melanolomus (COPE, 1868)
• Mastigodryas pleei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Matobosaurus validus (SMITH, 1849)
• Mauremys annamensis (SIEBENROCK, 1903)
• Mauremys caspica (GMELIN, 1774)
• Mauremys japonica (TEMMINCK & SCHLEGEL, 1835)
• Mauremys leprosa (SCHWEIGGER, 1812)
• Mauremys mutica (CANTOR, 1842)
• Mauremys nigricans (GRAY, 1834)
• Mauremys reevesii (GRAY, 1831)
• Mauremys rivulata (VALENCIENNES, 1833)
• Mauremys sinensis (GRAY, 1834)
• Mecistops cataphractus (CUVIER, 1825)
• Mediodactylus amictopholis (HOOFIEN, 1967)
• Mediodactylus aspratilis (ANDERSON, 1973)
• Mediodactylus brachykolon (KRYSKO, REHMAN & AUFFENBERG, 2007)
• Mediodactylus heterocercus (BLANFORD, 1874)
• Mediodactylus heteropholis (MINTON, ANDERSON & ANDERSON, 1970)
• Mediodactylus ilamensis (FATHINIA, KARAMIANI, DARVISHNIA, HEIDARI & RASTEGAR-POUYANI, 2011)
• Mediodactylus kotschyi (STEINDACHNER, 1870)
• Mediodactylus narynensis (EREMCHENKO, ZARINENKO & PANFILOV, 1999)
• Mediodactylus russowii (STRAUCH, 1887)
• Mediodactylus sagittifer (NIKOLSKY, 1900)
• Mediodactylus spinicauda (STRAUCH, 1887)
• Mediodactylus stevenandersoni (TORKI, 2011)
• Mediodactylus walli (INGOLDBY, 1922)
• Mehelya egbensis DUNGER, 1966
• Mehelya poensis (SMITH, 1849)
• Mehelya stenophthalmus (MOCQUARD, 1887)
• Meizodon semiornatus (PETERS, 1854)
• Melanochelys tricarinata (BLYTH, 1856)
• Melanochelys trijuga (SCHWEIGGER, 1812)
• Melanoseps occidentalis (PETERS, 1878)
• Melanosuchus niger (SPIX, 1825)
• Menetia surda STORR, 1976
• Meroles ctenodactylus (SMITH, 1838)
• Meroles cuneirostris (STRAUCH, 1867)
• Meroles knoxii (MILNE-EDWARDS, 1829)
• Meroles squamulosus (PETERS, 1854)
• Meroles suborbitalis (PETERS, 1869)
• Mesalina ardestanica BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME & AHMADZADEH, 2024
• Mesalina arnoldi SINDACO, SIMÓ-RIUDALBAS, SACCHI & CARRANZA, 2018
• Mesalina bahaeldini SEGOLI, COHEN & WERNER, 2002
• Mesalina bardaskanensis BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME & AHMADZADEH, 2024
• Mesalina esfarayensis BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME & AHMADZADEH, 2024
• Mesalina halilica BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME & AHMADZADEH, 2024
• Mesalina kermanensis BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME & AHMADZADEH, 2024
• Mesalina khuzestanensis BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME, & AHMADZADEH, 2024
• Mesalina olivieri (AUDOUIN, 1829)
• Mesalina rubropunctata (LICHTENSTEIN, 1823)
• Mesalina watsonana (STOLICZKA, 1872)
• Mesoamericus bilobatus (O'SHAUGHNESSY, 1874)
• Mesobaena huebneri MERTENS, 1925
• Mesoclemmys dahli (ZANGERL & MEDEM, 1958)
• Mesoclemmys gibba (SCHWEIGGER, 1812)
• Mesoclemmys nasuta (SCHWEIGGER, 1812)
• Mesoclemmys raniceps (GRAY, 1856)
• Mesoclemmys tuberculata (LUEDERWALDT, 1926)
• Mesoclemmys vanderhaegei (BOUR, 1973)
• Mesoclemmys wermuthi (MERTENS, 1969)
• Mesoclemmys zuliae (PRITCHARD & TREBBAU, 1984)
• Mesomycterus splendidus (GRANDIDIER, 1872)
• Mesoscincus altamirani (DUGÈS, 1891)
• Mesotes rutilus (PRADO, 1942)
• Mesotes strigatus (GÜNTHER, 1858)
• Metlapilcoatlus nummifer (RÜPPELL, 1845)
• Micrablepharus atticolus RODRIGUES, 1996
• Micrablepharus maximiliani (REINHARDT & LÜTKEN, 1862)
• Microauris aurantolabium (KRISHNAN, 2008)
• Microgecko depressus (MINTON & ANDERSON, 1965)
• Microgecko helenae NIKOLSKY, 1907
• Microgecko latifi (LEVITON & ANDERSON, 1972)
• Microgecko persicus (NIKOLSKY, 1903)
• Microlophus albemarlensis (BAUR, 1890)
• Microlophus arenarius (TSCHUDI, 1845)
• Microlophus bivittatus (PETERS, 1871)
• Microlophus grayii (BELL, 1843)
• Microlophus indefatigabilis (BAUR, 1890)
• Microlophus koepckeorum (MERTENS, 1956)
• Microlophus occipitalis (PETERS, 1871)
• Micropisthodon ochraceus MOCQUARD, 1894
• Micruroides euryxanthus (KENNICOTT, 1860)
• Micrurus apiatus (JAN, 1858)
• Micrurus averyi SCHMIDT, 1939
• Micrurus bogerti ROZE, 1967
• Micrurus boicora BERNARDE, TURCI, ABEGG & FRANCO, 2018
• Micrurus camilae RENJIFO & LUNDBERG, 2003
• Micrurus circinalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus diastema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus dissoleucus COPE, 1860
• Micrurus distans KENNICOTT, 1860
• Micrurus dumerilii (JAN, 1858)
• Micrurus elegans JAN, 1858
• Micrurus ephippifer (COPE, 1886)
• Micrurus filiformis (GÜNTHER, 1859)
• Micrurus fulvius (LINNAEUS, 1766)
• Micrurus helleri SCHMIDT & SCHMIDT, 1925
• Micrurus hemprichii (JAN, 1858)
• Micrurus ibiboboca (MERREM, 1820)
• Micrurus isozonus (COPE, 1860)
• Micrurus janisrozei NASCIMENTO, GRABOSKI, SILVA JR & PRUDENTE, 2024
• Micrurus laticollaris PETERS, 1870
• Micrurus latifasciatus SCHMIDT, 1933
• Micrurus lemniscatus (LINNAEUS, 1758)
• Micrurus meridensis ROZE, 1989
• Micrurus michoacanensis DUGES, 1891
• Micrurus mipartitus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus multifasciatus (JAN, 1858)
• Micrurus nattereri SCHMIDT, 1952
• Micrurus nigrocinctus (GIRARD, 1854)
• Micrurus obscurus (JAN, 1872)
• Micrurus oliveri ROZE, 1967
• Micrurus ortoni (SCHMIDT, 1953)
• Micrurus paraensis CUNHA & NASCIMENTO, 1973
• Micrurus psyches (DAUDIN, 1803)
• Micrurus remotus ROZE, 1987
• Micrurus surinamensis (CUVIER, 1816)
• Micrurus tener (BAIRD & GIRARD, 1853)
• Mimophis mahfalensis (GRANDIDIER, 1867)
• Mniarogekko chahoua (BAVAY, 1869)
• Mochlus fernandi (BURTON, 1836)
• Mochlus sundevallii (SMITH, 1849)
• Mokopirirakau galaxias KNOX, HITCHMOUGH, NIELSEN, JEWELL & BELL, 2021
• Mokopirirakau granulatus (GRAY, 1845)
• Mokopirirakau nebulosus (MCCANN, 1955)
• Monopeltis adercae DE WITTE, 1953
• Monopeltis capensis SMITH, 1848
• Monopeltis decosteri BOULENGER, 1910
• Monopeltis galeata (HALLOWELL, 1852)
• Monopeltis infuscata BROADLEY, 1997
• Monopeltis leonhardi WERNER, 1910
• Monopeltis luandae GANS, 1976
• Monopeltis mauricei PARKER, 1935
• Monopeltis sphenorhynchus (PETERS, 1879)
• Montaspis gilvomaculata BOURQUIN, 1991
• Montivipera bulgardaghica (NILSON & ANDREN, 1985)
• Montivipera raddei (BOETTGER, 1890)
• Montivipera xanthina (GRAY, 1849)
• Morelia azurea (MEYER, 1874)
• Morelia imbricata (SMITH, 1981)
• Morelia spilota (LACÉPÈDE, 1804)
• Morelia viridis (SCHLEGEL, 1872)
• Morenia ocellata (DUMÉRIL & BIBRON, 1835)
• Morenia petersi (ANDERSON, 1879)
• Myriopholis adleri (HAHN & WALLACH, 1998)
• Myriopholis algeriensis (JACQUET, 1896)
• Myriopholis boueti (CHABANAUD, 1917)
• Myriopholis braccianii (SCORTECCI, 1929)
• Myriopholis cairi (DUMÉRIL & BIBRON, 1844)
• Myriopholis longicauda (PETERS, 1854)
• Myriopholis macrorhyncha (JAN, 1860)
• Myriopholis narirostris (PETERS, 1867)
• Myriopholis perreti (ROUX-ESTÈVE, 1979)
• Myron richardsonii GRAY, 1849
• Myuchelys latisternum (GRAY, 1867)
• Nactus aktites ZUG, 2020
• Nactus arfakianus (MEYER, 1874)
• Nactus pelagicus (GIRARD, 1858)
• Nadzikambia baylissi BRANCH & TOLLEY, 2010
• Naja anchietae BOCAGE, 1879
• Naja annulata PETERS, 1876
• Naja annulifera PETERS, 1854
• Naja arabica SCORTECCI, 1932
• Naja haje (LINNAEUS, 1758)
• Naja kaouthia LESSON, 1831
• Naja melanoleuca HALLOWELL, 1857
• Naja mossambica PETERS, 1854
• Naja multifasciata (WERNER, 1902)
• Naja naja (LINNAEUS, 1758)
• Naja nana COLLET & TRAPE, 2020
• Naja nigricincta BOGERT, 1940
• Naja nigricollis REINHARDT, 1843
• Naja nivea (LINNAEUS, 1758)
• Naja nubiae WÜSTER & BROADLEY, 2003
• Naja oxiana (EICHWALD, 1831)
• Naja peroescobari CERÍACO, MARQUES, SCHMITZ & BAUER, 2017
• Naja samarensis PETERS, 1861
• Namazonurus lawrenci (FITZSIMONS, 1939)
• Namazonurus peersi (HEWITT, 1932)
• Namibiana gracilior (BOULENGER, 1910)
• Namibiana labialis (STERNFELD, 1908)
• Namibiana latifrons (STERNFELD, 1908)
• Namibiana occidentalis (FITZSIMONS, 1962)
• Namibiana rostrata (BOCAGE, 1886)
• Nangura spinosa COVACEVICH, COUPER & JAMES, 1993
• Natator depressus (GARMAN, 1880)
• Natriciteres fuliginoides (GÜNTHER, 1858)
• Natriciteres olivacea (PETERS, 1854)
• Natriciteres sylvatica BROADLEY, 1966
• Natrix helvetica (LACÉPÈDE, 1789)
• Natrix maura (LINNAEUS, 1758)
• Natrix natrix (LINNAEUS, 1758)
• Natrix tessellata (LAURENTI, 1768)
• Naultinus elegans GRAY, 1842
• Naultinus grayii BELL, 1843
• Naultinus punctatus GRAY, 1843
• Naultinus stellatus HUTTON, 1872
• Nephrurus laevissimus MERTENS, 1958
• Nerodia clarkii (BAIRD & GIRARD, 1853)
• Nerodia erythrogaster (FORSTER, 1771)
• Nerodia fasciata (LINNAEUS, 1766)
• Nerodia rhombifer (HALLOWELL, 1852)
• Nerodia sipedon (LINNAEUS, 1758)
• Nerodia taxispilota (HOLBROOK, 1838)
• Neusticurus bicarinatus (LINNAEUS, 1758)
• Neusticurus medemi DIXON & LAMAR, 1981
• Neusticurus racenisi ROZE, 1958
• Neusticurus rudis BOULENGER, 1900
• Neusticurus tatei (BURT & BURT, 1931)
• Nilssonia formosa (GRAY, 1869)
• Nilssonia gangetica (CUVIER, 1825)
• Nilssonia hurum (GRAY, 1831)
• Nilssonia leithii (GRAY, 1872)
• Nilssonia nigricans (ANDERSON, 1875)
• Ninia atrata (HALLOWELL, 1845)
• Ninia diademata BAIRD & GIRARD, 1853
• Ninia hudsoni PARKER, 1940
• Ninia maculata (PETERS, 1861)
• Ninia pavimentata (BOCOURT, 1883)
• Ninia sebae (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ninia teresitae ANGARITA-SIERRA & LYNCH, 2017
• Ninurta coeruleopunctatus (HEWITT & METHUEN, 1913)
• Notechis scutatus (PETERS, 1861)
• Nothobachia ablephara RODRIGUES, 1984
• Notochelys platynota (GRAY, 1834)
• Notomabuya frenata (COPE, 1863)
• Notoscincus butleri STORR, 1979
• Notoscincus ornatus (BROOM, 1896)
• Nubeoscincus glacialis (GREER, ALLISON & COGGER, 2005)
• Nubeoscincus stellaris (GREER, ALLISON & COGGER, 2005)
• Nucras boulengeri NEUMANN, 1900
• Nucras caesicaudata BROADLEY, 1972
• Nucras holubi (STEINDACHNER, 1882)
• Nucras intertexta (SMITH, 1838)
• Nucras lalandii (MILNE-EDWARDS, 1829)
• Nucras livida (SMITH, 1838)
• Nucras ornata (GRAY, 1864)
• Nucras taeniolata (SMITH, 1838)
• Nucras tessellata (SMITH, 1838)
• Oedura picta HOSKIN, 2019
• Ogmodon vitianus PETERS, 1864
• Oligodon arnensis (SHAW, 1802)
• Oligodon bitorquatus BOIE, 1827
• Oligodon brevicauda GÜNTHER, 1862
• Oligodon catenatus (BLYTH, 1855)
• Oligodon cinereus (GÜNTHER, 1864)
• Oligodon cyclurus (CANTOR, 1839)
• Oligodon juglandifer (WALL, 1909)
• Oligodon lacroixi ANGEL & BOURRET, 1933
• Oligodon lipipengi JIANG, WANG, LI, DING, DING & CHE, 2020
• Oligodon ocellatus (MORICE, 1875)
• Oligodon pulcherrimus WERNER, 1909
• Oligodon purpurascens (SCHLEGEL, 1837)
• Oligodon saintgironsi DAVID, VOGEL & PAUWELS, 2008
• Oligodon sublineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oligodon taeniolatus (JERDON, 1853)
• Oligodon transcaspicus (NIKOLSKY, 1903)
• Oligodon travancoricus BEDDOME, 1877
• Oligodon venustus (JERDON, 1853)
• Oligodon vertebralis GÜNTHER, 1865
• Oligodon waandersi (BLEEKER, 1860)
• Oligosoma aeneum (GIRARD, 1858)
• Oligosoma albornense MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma chloronoton (HARDY, 1977)
• Oligosoma fallai (MCCANN, 1955)
• Oligosoma grande (GRAY, 1845)
• Oligosoma nigriplantare (PETERS, 1874)
• Oligosoma notosaurus (PATTERSON & DAUGHERTY, 1990)
• Oligosoma ornatum (GRAY, 1843)
• Oligosoma polychroma (PATTERSON & DAUGHERTY, 1990)
• Oligosoma smithi (GRAY, 1845)
• Oligosoma stenotis (PATTERSON & DAUGHERTY, 1994)
• Oligosoma striatum (BULLER, 1871)
• Oligosoma zelandicum (GRAY, 1843)
• Opheodrys aestivus (LINNAEUS, 1766)
• Opheodrys vernalis (HARLAN, 1827)
• Ophiodes enso ENTIAUSPE-NETO, MARQUES-QUINTELA, REGNET, TEIXEIRA, SILVEIRA & LOEBMANN, 2017
• Ophiodes striatus (SPIX, 1824)
• Ophiomorus raithmai ANDERSON & LEVITON, 1966
• Ophiophagus hannah (CANTOR, 1836)
• Ophioscincus cooloolensis GREER & COGGER, 1985
• Ophioscincus ophioscincus (BOULENGER, 1887)
• Ophioscincus truncatus (PETERS, 1876)
• Ophisops elegans MÉNÉTRIES, 1832
• Ophisops jerdonii BLYTH, 1853
• Ophisops nictans (ARNOLD, 1989)
• Ophryacus undulatus (JAN, 1859)
• Opisthotropis andersonii (BOULENGER, 1888)
• Opisthotropis guangxiensis ZHAO, JIANG & HUANG, 1978
• Opisthotropis jacobi ANGEL & BOURRET, 1933
• Opisthotropis laui YANG, SUNG & CHAN, 2013
• Opisthotropis typica (MOCQUARD, 1890)
• Oplurus cuvieri GRAY, 1831
• Oreocryptophis porphyraceus (CANTOR, 1839)
• Oreosaurus achlyens (UZZELL, 1958)
• Oreosaurus cephalolineatus GARCIA-PEREZ & YUSTIZ, 1995
• Oreosaurus inanis (DOAN & SCHARGEL, 2003)
• Oreosaurus luctuosus (PETERS, 1863)
• Oreosaurus mcdiarmidi (KOK & RIVAS, 2011)
• Oreosaurus rhodogaster (RIVAS, SCHARGEL & MEIK, 2005)
• Orlitia borneensis GRAY, 1873
• Ornithuroscincus noctua (LESSON, 1830)
• Orosaura nebulosylvestris (MIRALLES, RIVAS, BONILLO, SCHARGEL, BARROS, GARCÍA-PEREZ & BARRIO-AMORÓS, 2009)
• Osteolaemus osborni (SCHMIDT, 1919)
• Osteolaemus tetraspis COPE, 1861
• Ouroborus cataphractus (BOIE, 1828)
• Ovophis monticola (GÜNTHER, 1864)
• Ovophis tonkinensis (BOURRET, 1934)
• Ovophis zayuensis (JIANG, 1977)
• Oxybelis aeneus (WAGLER, 1824)
• Oxybelis fulgidus (DAUDIN, 1803)
• Oxyrhopus doliatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus formosus (WIED-NEUWIED, 1820)
• Oxyrhopus guibei HOGE & ROMANO, 1977
• Oxyrhopus leucomelas (WERNER, 1916)
• Oxyrhopus melanogenys (TSCHUDI, 1845)
• Oxyrhopus occipitalis (WIED-NEUWIED, 1824)
• Oxyrhopus petolarius (LINNAEUS, 1758)
• Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus vanidicus LYNCH, 2009
• Pachydactylus affinis BOULENGER, 1896
• Pachydactylus amoenus WERNER, 1910
• Pachydactylus atorquatus BAUER & BARTS & HULBERT, 2006
• Pachydactylus austeni HEWITT, 1923
• Pachydactylus barnardi FITZSIMONS, 1941
• Pachydactylus capensis (SMITH, 1846)
• Pachydactylus caraculicus FITZSIMONS, 1959
• Pachydactylus carinatus BAUER, LAMB & BRANCH, 2006
• Pachydactylus formosus SMITH, 1849
• Pachydactylus geitje (SPARRMAN, 1778)
• Pachydactylus haackei BRANCH, BAUER & GOOD, 1996
• Pachydactylus katanganus DE WITTE, 1953
• Pachydactylus kladaroderma BRANCH, BAUER & GOOD, 1996
• Pachydactylus labialis FITZSIMONS, 1938
• Pachydactylus latirostris HEWITT, 1923
• Pachydactylus macrolepis FITZSIMONS, 1939
• Pachydactylus maculatus GRAY, 1845
• Pachydactylus mariquensis SMITH, 1849
• Pachydactylus monicae BAUER, LAMB & BRANCH, 2006
• Pachydactylus montanus METHUEN & HEWITT, 1914
• Pachydactylus namaquensis (SCLATER, 1898)
• Pachydactylus oculatus HEWITT, 1927
• Pachydactylus oshaughnessyi BOULENGER, 1885
• Pachydactylus punctatus PETERS, 1854
• Pachydactylus purcelli BOULENGER, 1910
• Pachydactylus rangei (ANDERSSON, 1908)
• Pachydactylus rugosus SMITH, 1849
• Pachydactylus tigrinus VAN DAM, 1921
• Pachydactylus vansoni FITZSIMONS, 1933
• Pachydactylus visseri BAUER, LAMB & BRANCH, 2006
• Pachydactylus wahlbergii (PETERS, 1869)
• Pachydactylus weberi ROUX, 1907
• Palea steindachneri (SIEBENROCK, 1906)
• Paleosuchus palpebrosus (CUVIER, 1807)
• Paleosuchus trigonatus (SCHNEIDER, 1801)
• Palleon nasus (BOULENGER, 1887)
• Palusophis bifossatus (RADDI, 1820)
• Panaspis breviceps (PETERS, 1873)
• Panaspis maculicollis JACOBSON & BROADLEY, 2000
• Panaspis massaiensis (ANGEL, 1924)
• Panaspis seydeli (DE WITTE, 1933)
• Panaspis thomensis CERÍACO, SOARES, MARQUES, BASTOS-SILVEIRA, SCHEINBERG, HARRIS, BREHM & JESUS, 2018
• Panaspis tsavoensis KILUNDA, CONRADIE, WASONGA, JIN, PENG, MURPHY, MALONZA & CHE, 2019
• Panaspis wahlbergii (SMITH, 1849)
• Pangshura smithii (GRAY, 1863)
• Pangshura sylhetensis JERDON, 1870
• Pangshura tecta (GRAY, 1831)
• Pangshura tentoria (GRAY, 1834)
• Panopa carvalhoi (REBOUCAS-SPIEKER & VANZOLINI, 1990)
• Panopa croizati (HORTON, 1973)
• Pantherophis alleghaniensis (HOLBROOK, 1836)
• Pantherophis emoryi (BAIRD & GIRARD, 1853)
• Pantherophis guttatus (LINNAEUS, 1766)
• Pantherophis obsoletus (SAY, 1823)
• Pantherophis quadrivittatus (HOLBROOK, 1836)
• Pantherophis vulpinus (BAIRD & GIRARD, 1853)
• Paragehyra petiti ANGEL, 1929
• 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)
• Parastenophis betsileanus (GÜNTHER, 1880)
• Pareas atayal YOU, POYARKOV & LIN, 2015
• Pareas carinatus WAGLER, 1830
• Pareas formosensis (VAN DENBURGH, 1909)
• Pareas iwasakii (MAKI, 1937)
• Pareas macularius THEOBALD, 1868
• Pareas margaritophorus (JAN, 1866)
• Paroedura ibityensis RÖSLER & KRÜGER, 1998
• Parvilacerta parva (BOULENGER, 1887)
• Pedioplanis burchelli (DUMÉRIL & BIBRON, 1839)
• Pedioplanis inornata (ROUX, 1907)
• Pedioplanis laticeps (SMITH, 1845)
• Pedioplanis lineoocellata (DUMÉRIL & BIBRON, 1839)
• Pedioplanis namaquensis (DUMÉRIL & BIBRON, 1839)
• Pelochelys bibroni (OWEN, 1853)
• Pelochelys cantorii GRAY, 1864
• Pelodiscus sinensis (WIEGMANN, 1835)
• Pelodiscus variegatus FARKAS, ZIEGLER, PHAM, ONG & FRITZ, 2019
• Pelomedusa gehafie (RÜPPELL, 1835)
• Pelomedusa subrufa (BONNATERRE, 1789)
• Peltocephalus dumerilianus (SCHWEIGGER, 1812)
• Pelturagonia cephalum MOCQUARD, 1890
• Pelturagonia nigrilabris (PETERS, 1864)
• Pelturagonia spiniceps (SMITH, 1925)
• Pelusios adansonii (SCHWEIGGER, 1812)
• Pelusios bechuanicus FITZSIMONS, 1932
• Pelusios broadleyi BOUR, 1986
• Pelusios carinatus LAURENT, 1956
• Pelusios castaneus (SCHWEIGGER, 1812)
• Pelusios castanoides HEWITT, 1931
• Pelusios chapini LAURENT, 1965
• Pelusios gabonensis (DUMÉRIL, 1856)
• Pelusios marani BOUR, 2000
• Pelusios nanus LAURENT, 1956
• Pelusios niger (DUMÉRIL & BIBRON, 1835)
• Pelusios rhodesianus HEWITT, 1927
• Pelusios sinuatus (SMITH, 1838)
• Pelusios subniger (BONNATERRE, 1789)
• Pelusios upembae BROADLEY, 1981
• Pelusios williamsi LAURENT, 1965
• Petrosaurus thalassinus (COPE, 1863)
• Phalotris bilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris concolor FERRAREZZI, 1993
• Phalotris labiomaculatus DE LEMA, 2002
• Phalotris lativittatus FERRAREZZI, 1993
• Phalotris lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris nasutus (GOMES, 1915)
• Phalotris nigrilatus FERRAREZZI, 1993
• Phalotris spegazzinii (BOULENGER, 1913)
• Phalotris suspectus (AMARAL, 1924)
• Phelsuma borbonica MERTENS, 1966
• Phelsuma cepediana (MILBERT, 1812)
• Phelsuma dorsivittata MERTENS, 1964
• Phelsuma dubia (BOETTGER, 1881)
• Phelsuma edwardnewtoni VINSON & VINSON, 1969
• Phelsuma guentheri BOULENGER, 1885
• Phelsuma guimbeaui MERTENS, 1963
• Phelsuma inexpectata MERTENS, 1966
• Phelsuma laticauda (BOETTGER, 1880)
• Phelsuma rosagularis VINSON & VINSON, 1969
• Phelsuma sundbergi RENDAHL, 1939
• Philodryas baroni BERG, 1895
• Philodryas chamissonis (WIEGMANN, 1835)
• Philodryas cordata DONNELLY & MYERS, 1991
• Philodryas nattereri (STEINDACHNER, 1870)
• Philodryas olfersii (LICHTENSTEIN, 1823)
• Philodryas trilineata (BURMEISTER, 1861)
• Philothamnus angolensis BOCAGE, 1882
• Philothamnus brunneus TRAPE, HUGHES & MEDIANNIKOV, 2021
• Philothamnus carinatus (ANDERSSON, 1901)
• Philothamnus dorsalis (BOCAGE, 1866)
• Philothamnus heterodermus (HALLOWELL, 1857)
• Philothamnus hoplogaster (GÜNTHER, 1863)
• Philothamnus natalensis (SMITH, 1848)
• Philothamnus nitidus (GÜNTHER, 1863)
• Philothamnus occidentalis BROADLEY, 1966
• Philothamnus ruandae LOVERIDGE, 1951
• Philothamnus semivariegatus (SMITH, 1840)
• Phimophis guianensis (TROSCHEL, 1848)
• Phisalixella arctifasciata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phisalixella tulearensis (DOMERGUE, 1995)
• Phisalixella variabilis (BOULENGER, 1896)
• Phoboscincus garnieri (BAVAY, 1869)
• Phoenicolacerta kulzeri (MÜLLER & WETTSTEIN, 1932)
• Phoenicolacerta laevis (GRAY, 1838)
• Pholidobolus macbrydei MONTANUCCI, 1973
• Pholidobolus montium (PETERS, 1863)
• Pholidobolus vertebralis (O’SHAUGHNESSY, 1879)
• Pholidoscelis cineraceus (BARBOUR & NOBLE, 1915)
• Pholidoscelis taeniurus (COPE, 1862)
• Phrynocephalus axillaris BLANFORD, 1875
• Phrynocephalus erythrurus ZUGMAYER, 1909
• Phrynocephalus forsythii ANDERSON, 1872
• Phrynocephalus frontalis STRAUCH, 1876
• Phrynocephalus guttatus (GMELIN, 1789)
• Phrynocephalus helioscopus (PALLAS, 1771)
• Phrynocephalus hispidus BEDRIAGA, 1909
• Phrynocephalus horvathi MEHELY, 1894
• Phrynocephalus interscapularis LICHTENSTEIN & MARTENS, 1856
• Phrynocephalus kangsuensis LIANG & SHI, 2024
• Phrynocephalus kulagini BEDRIAGA, 1909
• Phrynocephalus lutensis KAMALI & ANDERSON, 2015
• Phrynocephalus meridionalis DUNAYEV, SOLOVYEVA & POYARKOV, 2012
• Phrynocephalus mystaceus (PALLAS, 1776)
• Phrynocephalus ornatus BOULENGER, 1887
• Phrynocephalus persicus DE FILIPPI, 1863
• Phrynocephalus przewalskii STRAUCH, 1876
• Phrynocephalus putjatai BEDRIAGA, 1909
• Phrynocephalus raddei BOETTGER, 1888
• Phrynocephalus reticulatus EICHWALD, 1831
• Phrynocephalus roborowskii BEDRIAGA, 1906
• Phrynocephalus rossikowi NIKOLSKY, 1898
• Phrynocephalus strauchi NIKOLSKY, 1899
• Phrynocephalus theobaldi BLYTH, 1863
• Phrynocephalus versicolor STRAUCH, 1876
• Phrynocephalus vlangalii STRAUCH, 1876
• Phrynonax poecilonotus (GÜNTHER, 1858)
• Phrynonax shropshirei BARBOUR & AMARAL, 1924
• Phrynops geoffroanus (SCHWEIGGER, 1812)
• Phrynops hilarii (DUMÉRIL & BIBRON, 1835)
• Phrynops tuberosus (PETERS, 1870)
• Phrynops williamsi RHODIN & MITTERMEIER, 1983
• Phrynosoma asio COPE, 1864
• Phrynosoma blainvillii GRAY, 1839
• Phrynosoma braconnieri BOCOURT, 1870
• Phrynosoma cerroense STEJNEGER, 1893
• Phrynosoma cornutum (HARLAN, 1825)
• Phrynosoma coronatum (BLAINVILLE, 1835)
• Phrynosoma ditmarsi STEJNEGER, 1906
• Phrynosoma douglasii (BELL, 1829)
• Phrynosoma goodei STEJNEGER, 1893
• Phrynosoma hernandesi GIRARD, 1858
• Phrynosoma mcallii (HALLOWELL, 1852)
• Phrynosoma modestum GIRARD, 1852
• Phrynosoma orbiculare (LINNAEUS, 1758)
• Phrynosoma platyrhinos GIRARD, 1852
• Phrynosoma sherbrookei NIETO-MONTES DE OCA, ARENAS-MORENO, BELTRÁN-SÁNCHEZ & LEACHÉ, 2014
• Phrynosoma solare GRAY, 1845
• Phrynosoma taurus BOCOURT, 1870
• Phyllodactylus angustidigitus DIXON & HUEY, 1970
• Phyllodactylus benedettii RAMÍREZ-REYES & FLORES-VILLELA, 2018
• Phyllodactylus bordai TAYLOR, 1942
• Phyllodactylus clinatus DIXON & HUEY, 1970
• Phyllodactylus delsolari VENEGAS, TOWNSEND, KOCH & BÖHME, 2008
• Phyllodactylus dixoni RIVERO -BLANCO & LANCINI, 1968
• Phyllodactylus gerrhopygus (WIEGMANN, 1834)
• Phyllodactylus hispaniolae SCHWARTZ, 1979
• Phyllodactylus inaequalis COPE, 1875
• Phyllodactylus interandinus DIXON & HUEY, 1970
• Phyllodactylus isabelae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus johnwrighti DIXON & HUEY, 1970
• Phyllodactylus kofordi DIXON & HUEY, 1970
• Phyllodactylus lanei SMITH, 1935
• Phyllodactylus lepidopygus (TSCHUDI, 1845)
• Phyllodactylus lupitae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus magister NOBLE, 1924
• Phyllodactylus magnus TAYLOR, 1942
• Phyllodactylus martini LIDTH DE JEUDE, 1887
• Phyllodactylus microphyllus COPE, 1875
• Phyllodactylus muralis TAYLOR, 1940
• Phyllodactylus pachamama KOCH, FLECKS, VENEGAS, BIALKE, VALVERDE & RÖDDER, 2016
• Phyllodactylus partidus DIXON, 1966
• Phyllodactylus paucituberculatus DIXON, 1960
• Phyllodactylus reissii PETERS, 1862
• Phyllodactylus rupinus DIXON, 1964
• Phyllodactylus rutteni HUMMELINCK, 1940
• Phyllodactylus saxatilis DIXON, 1964
• Phyllodactylus sentosus DIXON & HUEY, 1970
• Phyllodactylus sommeri SCHWARTZ, 1979
• Phyllodactylus thompsoni VENEGAS, TOWNSEND, KOCH & BÖHME, 2008
• Phyllodactylus tuberculosus WIEGMANN, 1834
• Phyllodactylus unctus (COPE, 1863)
• Phyllodactylus ventralis O'SHAUGHNESSY, 1875
• Phyllodactylus wirshingi KERSTER & SMITH, 1955
• Phyllodactylus xanti COPE, 1863
• Phyllopezus periosus RODRIGUES, 1986
• Phyllopezus pollicaris (SPIX, 1825)
• Phyllorhynchus browni STEJNEGER, 1890
• Phymaturus antofagastensis PEREYRA, 1985
• Phymaturus chenqueniyen LOBO, BARRASSO, VALDECANTOS, GIRAUDO, DIPIETRO & BASSO, 2022
• Phymaturus extrilidus LOBO, ESPINOZA, SANABRIA & QUIROGA, 2012
• Phymaturus fiambala LOBO, HIBBARD, QUIPILDOR & VALDECANTOS, 2019
• Phymaturus loboi TRONCOSO-PALACIOS, FERRI-YÁÑEZ, LASPIUR & AGUILAR, 2019
• Phymaturus maquinchao LOBO, BARRASSO, VALDECANTOS, GIRAUDO, DIPIETRO & BASSO, 2022
• Phymaturus palluma (MOLINA, 1782)
• Phymaturus punae CEI, ETHERIDGE & VIDELA, 1985
• Phymaturus williamsi LOBO, LASPIUR & ACOSTA, 2013
• Phytolopsis punctata GRAY, 1849
• Pituophis catenifer (BLAINVILLE, 1835)
• Pituophis deppei (DUMÉRIL, 1853)
• Pituophis lineaticollis (COPE, 1861)
• Pituophis melanoleucus (DAUDIN, 1803)
• Placosoma cordylinum TSCHUDI, 1847
• Placosoma glabellum (PETERS, 1870)
• Plagiopholis blakewayi BOULENGER, 1893
• Platemys platycephala (SCHNEIDER, 1792)
• Platyceps najadum (EICHWALD, 1831)
• Platyceps rhodorachis (JAN, 1863)
• Platyceps ventromaculatus (GRAY, 1834)
• Platyceps vittacaudatus (BLYTH, 1854)
• Platysaurus attenboroughi WHITING, BRANCH, PEPPER & KEOGH, 2015
• Platysaurus broadleyi BRANCH & WHITING, 1997
• Platysaurus capensis SMITH, 1844
• Platysaurus guttatus SMITH, 1849
• Platysaurus intermedius MATSCHIE, 1891
• Platysaurus lebomboensis JACOBSEN, 1994
• Platysaurus maculatus BROADLEY, 1965
• Platysaurus minor FITZSIMONS, 1930
• Platysaurus monotropis JACOBSEN, 1994
• Platysaurus orientalis FITZSIMONS, 1941
• Platysaurus relictus BROADLEY, 1976
• Platysternon megacephalum GRAY, 1831
• Plesiodipsas perijanensis (ALEMÁN, 1953)
• Plestiodon brevirostris (GÜNTHER, 1860)
• Plestiodon capito (BOCOURT, 1879)
• Plestiodon dugesii (THOMINOT, 1883)
• Plestiodon egregius BAIRD, 1858
• Plestiodon elegans (BOULENGER, 1887)
• Plestiodon fasciatus (LINNAEUS, 1758)
• Plestiodon inexpectatus (TAYLOR, 1932)
• Plestiodon laticeps (SCHNEIDER, 1801)
• Plestiodon lynxe (WIEGMANN, 1834)
• Plestiodon obsoletus BAIRD & GIRARD, 1852
• Plestiodon ochoterenae (TAYLOR, 1933)
• Plestiodon parvulus (TAYLOR, 1933)
• Plestiodon septentrionalis BAIRD, 1858
• Plestiodon skiltonianus BAIRD & GIRARD, 1852
• Plestiodon sumichrasti (COPE, 1867)
• Plestiodon takarai KURITA, OTA & HIKIDA, 2017
• Plestiodon tetragrammus BAIRD, 1859
• Plica lumaria DONNELLY & MYERS, 1991
• Plica plica (LINNAEUS, 1758)
• Plica umbra (LINNAEUS, 1758)
• Pliocercus elapoides COPE, 1860
• Pliocercus euryzonus COPE, 1862
• Podarcis filfolensis (BEDRIAGA, 1876)
• Podarcis guadarramae (BOSCÁ, 1916)
• Podarcis hispanicus (STEINDACHNER, 1870)
• Podarcis lilfordi (GÜNTHER, 1874)
• Podarcis liolepis (BOULENGER, 1905)
• Podarcis lusitanicus GENIEZ, SÁ-SOUSA, GUILLAUME, CLUCHIER & CROCHET, 2014
• Podarcis muralis (LAURENTI, 1768)
• Podarcis pityusensis (BOSCÁ, 1883)
• Podarcis siculus (RAFINESQUE-SCHMALTZ, 1810)
• Podarcis tauricus (GEORGI, 1801)
• Podarcis tiliguerta (GMELIN, 1789)
• 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)
• Pogona minor (STERNFELD, 1919)
• Polemon ater PORTILLO, BRANCH, TILBURY, NAGY, HUGHES, KUSAMBA, MUNINGA, ARISTOTE, BEHANGANA & GREENBAUM, 2019
• Polemon bocourti MOCQUARD, 1897
• Polemon collaris (PETERS, 1881)
• Polemon fulvicollis (MOCQUARD, 1887)
• Polemon graueri (STERNFELD, 1908)
• Polemon notatus (PETERS, 1882)
• Polychrus acutirostris SPIX, 1825
• Polychrus auduboni (HALLOWELL, 1845)
• Polychrus marmoratus (LINNAEUS, 1758)
• Porthidium dunni (HARTWEG & OLIVER, 1938)
• Porthidium lansbergii (SCHLEGEL, 1841)
• Potamites ecpleopus (COPE, 1875)
• Potamites juruazensis (AVILA-PIRES & VITT, 1998)
• Potamites strangulatus (COPE, 1868)
• Potamites trachodus (UZZELL, 1966)
• Praeteropus brevicollis (GREER & COGGER, 1985)
• Praeteropus gowi (GREER & COGGER, 1985)
• Pristidactylus casuhatiensis (GALLARDO, 1968)
• Pristidactylus scapulatus (BURMEISTER, 1861)
• Pristidactylus torquatus (PHILIPPI, 1861)
• Pristurus collaris (STEINDACHNER, 1867)
• Procellosaurinus erythrocercus RODRIGUES, 1991
• Procellosaurinus tetradactylus RODRIGUES, 1991
• Proctoporus optimus MAMANI, CRUZ, MALLQUI & CATENAZZI, 2022
• Proctoporus sucullucu DOAN & CASTOE, 2003
• Proctoporus titans LEHR, CUSI, FERNANDEZ, VERA & CATENAZZI, 2022
• Proctoporus unsaacae DOAN & CASTOE, 2003
• Prosymna bivittata WERNER, 1903
• Prosymna collaris STERNFELD, 1908
• Prosymna frontalis (PETERS, 1867)
• Prosymna greigerti MOCQUARD, 1906
• Prosymna janii BIANCONI, 1862
• Prosymna lineata (PETERS, 1871)
• Prosymna stuhlmanni (PFEFFER, 1893)
• Prosymna sundevalli (SMITH, 1849)
• Protobothrops dabieshanensis HUANG, PAN, HAN, ZHANG, HOU, YU, ZHENG & ZHANG, 2012
• Protobothrops flavoviridis (HALLOWELL, 1861)
• Protobothrops himalayanus PAN, CHETTRI, YANG, JIANG, WANG, ZHANG & VOGEL, 2013
• Protobothrops mangshanensis (ZHAO, 1990)
• Protobothrops mucrosquamatus (CANTOR, 1839)
• Protobothrops xiangchengensis (ZHAO, JIANG & HUANG, 1978)
• Psammobates geometricus (LINNAEUS, 1758)
• Psammobates oculifer (KUHL, 1820)
• Psammobates tentorius (BELL, 1828)
• Psammodromus algirus (LINNAEUS, 1758)
• Psammodynastes pulverulentus (BOIE, 1827)
• Psammophis angolensis (BOCAGE, 1872)
• Psammophis ansorgii BOULENGER, 1905
• Psammophis biseriatus PETERS, 1881
• Psammophis brevirostris PETERS, 1881
• Psammophis condanarus (MERREM, 1820)
• Psammophis crucifer (DAUDIN, 1803)
• Psammophis jallae PERACCA, 1896
• Psammophis leightoni BOULENGER, 1902
• Psammophis leopardinus BOCAGE, 1887
• Psammophis lineolatus (BRANDT, 1838)
• Psammophis mossambicus PETERS, 1882
• Psammophis notostictus PETERS, 1867
• Psammophis orientalis BROADLEY, 1977
• Psammophis phillipsii (HALLOWELL, 1844)
• Psammophis sibilans (LINNAEUS, 1758)
• Psammophis subtaeniatus PETERS, 1882
• Psammophis trigrammus GÜNTHER, 1865
• Psammophylax ocellatus BOCAGE, 1873
• Psammophylax rhombeatus (LINNAEUS, 1758)
• Pseudagkistrodon rudis (BOULENGER, 1906)
• Pseudalsophis elegans (TSCHUDI, 1845)
• Pseudaspis cana (LINNAEUS, 1758)
• Pseudechis porphyriacus (SHAW, 1794)
• Pseudelaphe flavirufa (COPE, 1867)
• Pseudemoia entrecasteauxii (DUMÉRIL & BIBRON, 1839)
• Pseudemoia pagenstecheri (LINDHOLM, 1901)
• Pseudemys alabamensis BAUR, 1893
• Pseudemys concinna (LE CONTE, 1830)
• Pseudemys gorzugi WARD, 1984
• Pseudemys nelsoni CARR, 1938
• Pseudemys peninsularis CARR, 1938
• Pseudemys rubriventris (LE CONTE, 1830)
• Pseudemys texana BAUR, 1893
• Pseuderemias striata (PETERS, 1874)
• Pseudoboa coronata SCHNEIDER, 1801
• Pseudoboa neuwiedii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa nigra (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboodon lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudocalotes kakhienensis (ANDERSON, 1879)
• Pseudocalotes rhammanotus HARVEY, HAMIDY, KURNIAWAN, SHANEY & SMITH, 2014
• Pseudocalotes ziegleri HALLERMANN, TRUONG, ORLOV & ANANJEVA, 2010
• Pseudoceramodactylus khobarensis HAAS, 1957
• Pseudocophotis kontumensis ANANJEVA, ORLOV, TRUONG & NAZAROV, 2007
• Pseudocordylus langi LOVERIDGE, 1944
• Pseudocordylus melanotus (SMITH, 1838)
• Pseudocordylus microlepidotus (CUVIER, 1829)
• Pseudocordylus spinosus FITZSIMONS, 1947
• Pseudocordylus subviridis (SMITH, 1838)
• Pseudocordylus transvaalensis FITZSIMONS, 1943
• Pseudoeryx plicatilis (LINNAEUS, 1758)
• Pseudoeryx relictualis SCHARGEL, RIVAS-FUENMAYOR, BARROS, PÉFAUR & NAVARETTE, 2007
• Pseudoficimia frontalis (COPE, 1864)
• Pseudogekko brevipes (BOETTGER, 1897)
• Pseudogonatodes guianensis PARKER, 1935
• Pseudogonatodes lunulatus (ROUX, 1927)
• Pseudogonatodes manessi AVILA-PIRES & HOOGMOED, 2000
• Pseudohaje goldii (BOULENGER, 1895)
• Pseudoindotyphlops porrectus (STOLICZKA, 1871)
• Pseudoleptodeira latifasciata (GÜNTHER, 1894)
• Pseudonaja modesta (GÜNTHER, 1872)
• Pseudopus apodus (PALLAS, 1775)
• Pseudorabdion longiceps (CANTOR, 1847)
• Pseudotrapelus aqabensis MELNIKOV, NAZAROV, ANANJEVA & DISI, 2012
• Pseudotrapelus dhofarensis MELNIKOV & PIERSON, 2012
• Pseudotrapelus jensvindumi MELNIKOV, ANANJEVA & PAPENFUSS, 2013
• Pseudotrapelus neumanni (TORNIER, 1905)
• Pseudotrapelus sinaitus (HEYDEN, 1827)
• Pseudoxenodon bambusicola VOGT, 1922
• Pseudoxenodon baramensis (SMITH, 1921)
• Pseudoxenodon karlschmidti POPE, 1928
• Pseudoxenodon macrops (BLYTH, 1855)
• Psilops mucugensis RODRIGUES, RECODER, TEIXEIRA JR, ROSCITO, GUERRERO, SALES-NUNES, FREITAS, FERNANDES, BOCCHIGLIERI, VECHIO, FORTES-LEITE, CAMPOS NOGUEIRA, DAMASCENO, MACHADO-PELLEGRINO, SUZART-ARGÔLO & AMARO, 2017
• Psilops paeminosus (RODRIGUES, 1991)
• Psomophis obtusus (COPE, 1863)
• Psychosaura agmosticha (RODRIGUES, 2000)
• Psychosaura macrorhyncha (HOGE, 1946)
• Ptenopus garrulus (SMITH, 1849)
• Ptyas major (GÜNTHER, 1858)
• Ptyas mucosa (LINNAEUS, 1758)
• Ptyas multicincta (ROUX, 1907)
• Ptyodactylus oudrii LATASTE, 1880
• Python brongersmai STULL, 1938
• Python molurus (LINNAEUS, 1758)
• Python natalensis SMITH, 1840
• Python sebae (GMELIN, 1789)
• Pyxis arachnoides BELL, 1827
• Pyxis planicauda (GRANDIDIER, 1867)
• Quedenfeldtia trachyblepharus (BOETTGER, 1874)
• Rafetus euphraticus (DAUDIN, 1801)
• Rafetus swinhoei (GRAY, 1873)
• Ramigekko swartbergensis (HAACKE, 1996)
• Ramphotyphlops bipartitus (SAUVAGE, 1879)
• Ramphotyphlops exocoeti (BOULENGER, 1887)
• Ramphotyphlops olivaceus (GRAY, 1845)
• Ranacephala hogei (MERTENS, 1967)
• Regina grahamii BAIRD & GIRARD, 1853
• Regina septemvittata (SAY, 1825)
• Rena dulcis BAIRD & GIRARD, 1853
• Rena humilis BAIRD & GIRARD, 1853
• Rhabdophis adleri ZHAO, 1997
• Rhabdophis angeli (BOURRET, 1934)
• Rhabdophis auriculatus (GÜNTHER, 1858)
• Rhabdophis conspicillatus (GÜNTHER, 1872)
• Rhabdophis helleri (SCHMIDT, 1925)
• Rhabdophis leonardi (WALL, 1923)
• Rhabdophis lineatus (PETERS, 1861)
• Rhabdophis nuchalis (BOULENGER, 1891)
• Rhabdophis pentasupralabialis JIANG & ZHAO, 1983
• Rhabdophis rhodomelas (BOIE, 1827)
• Rhabdophis siamensis (MELL, 1931)
• Rhabdophis subminiatus (SCHLEGEL, 1837)
• Rhabdophis tigrinus (BOIE, 1826)
• Rhachisaurus brachylepis (DIXON, 1974)
• Rhacodactylus trachycephalus (BOULENGER, 1878)
• Rhacodactylus trachyrhynchus BOCAGE, 1873
• Rhacodactylus willihenkeli KÖHLER, SAMEIT, SEIPP & GEISS, 2024
• Rhadinaea bogertorum MYERS, 1974
• Rhadinaea cuneata MYERS, 1974
• Rhadinaea decorata (GÜNTHER, 1858)
• Rhadinaea fulvivittis COPE, 1875
• Rhadinaea hesperia BAILEY, 1940
• Rhadinaea macdougalli SMITH & LANGEBARTEL, 1949
• Rhadinaea myersi ROSSMAN, 1965
• Rhadinaea taeniata (PETERS, 1863)
• Rhadinaea vermiculaticeps (COPE, 1860)
• Rhadinella godmani (GÜNTHER, 1865)
• Rhamnophis aethiopissa GÜNTHER, 1862
• Rhamnophis batesii (BOULENGER, 1908)
• Rhamphiophis rostratus PETERS, 1854
• Rhampholeon bruessoworum BRANCH, BAYLISS & TOLLEY, 2014
• Rhampholeon spectrum (BUCHHOLZ, 1874)
• Rhampholeon temporalis (MATSCHIE, 1892)
• Rheodytes leukops LEGLER, 1980
• Rhinemys rufipes (SPIX, 1824)
• Rhineura floridana (BAIRD, 1858)
• Rhinobothryum bovallii (ANDERSSON, 1916)
• Rhinobothryum lentiginosum (SCOPOLI, 1785)
• Rhinocheilus lecontei BAIRD & GIRARD, 1853
• Rhinoclemmys areolata (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Rhinoclemmys diademata (MERTENS, 1954)
• Rhinoclemmys melanosterna (GRAY, 1861)
• Rhinoclemmys nasuta (BOULENGER, 1902)
• Rhinoclemmys pulcherrima (GRAY, 1855)
• Rhinoclemmys punctularia (DAUDIN, 1801)
• Rhinoclemmys rubida (COPE, 1870)
• Rhinoguinea magna TRAPE, 2014
• Rhinoleptus koniagui (VILLIERS, 1956)
• Rhinotyphlops boylei (FITZSIMONS, 1932)
• Rhinotyphlops lalandei (SCHLEGEL, 1839)
• Rhinotyphlops schinzi (BOETTGER, 1887)
• Rhoptropella ocellata (BOULENGER, 1885)
• Riama striata (PETERS, 1863)
• Rieppeleon brevicaudatus (MATSCHIE, 1892)
• Riolama leucosticta (BOULENGER, 1900)
• Riolama luridiventris ESQUEDA, LA MARCA & PRADERIO, 2004
• Riolama uzzelli MOLINA & SEÑARIS, 2003
• Riopa punctata (LINNAEUS, 1758)
• Sacalia bealei (GRAY, 1831)
• Saiphos equalis (GRAY, 1825)
• Salvadora bairdi JAN, 1860
• Salvadora grahamiae BAIRD & GIRARD, 1853
• Salvadora intermedia HARTWEG, 1940
• Salvadora lemniscata (COPE, 1895)
• Salvadora lineata SCHMIDT, 1940
• Salvadora mexicana (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Salvator merianae DUMÉRIL & BIBRON, 1839
• Saproscincus eungellensis SADLIER, COUPER, COLGAN, VANDERDUYS & RICKARD, 2005
• Sarada darwini DEEPAK, KARANTH, DUTTA & GIRI, 2016
• Sarada superba DEEPAK, ZAMBRE, BHOSALE & GIRI, 2016
• Saurodactylus mauritanicus (DUMÉRIL & BIBRON, 1836)
• Sauromalus ater DUMÉRIL, 1856
• Scaphiodontophis annulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Scelarcis perspicillata (DUMÉRIL & BIBRON, 1839)
• Sceloporus acanthinus BOCOURT, 1873
• Sceloporus albiventris SMITH, 1939
• Sceloporus becki VAN DENBURGH, 1905
• Sceloporus bicanthalis SMITH, 1937
• Sceloporus chrysostictus COPE, 1866
• Sceloporus clarkii BAIRD & GIRARD, 1852
• Sceloporus couchii BAIRD, 1859
• Sceloporus cowlesi LOWE & NORRIS, 1956
• Sceloporus cryptus SMITH & LYNCH, 1967
• Sceloporus cyanostictus AXTELL & AXTELL, 1971
• Sceloporus edwardtaylori SMITH, 1936
• 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 internasalis SMITH & BUMZAHEM, 1955
• Sceloporus jalapae GÜNTHER, 1890
• Sceloporus jarrovii COPE, 1875
• Sceloporus macdougalli SMITH & BUMZAHEM, 1953
• Sceloporus malachiticus COPE, 1864
• Sceloporus megalepidurus SMITH, 1934
• Sceloporus melanorhinus BOCOURT, 1876
• Sceloporus minor COPE, 1885
• Sceloporus mucronatus COPE, 1885
• Sceloporus oberon SMITH & BROWN, 1941
• Sceloporus occidentalis BAIRD & GIRARD, 1852
• Sceloporus ochoterenae SMITH, 1934
• Sceloporus ornatus BAIRD, 1859
• Sceloporus parvus SMITH, 1934
• Sceloporus poinsettii BAIRD & GIRARD, 1852
• Sceloporus pyrocephalus COPE, 1864
• Sceloporus salvini GÜNTHER, 1890
• Sceloporus siniferus COPE, 1870
• Sceloporus slevini SMITH, 1937
• Sceloporus smithi HARTWEG & OLIVER, 1937
• Sceloporus spinosus WIEGMANN, 1828
• Sceloporus squamosus BOCOURT, 1874
• Sceloporus subpictus LYNCH & SMITH, 1965
• Sceloporus sugillatus SMITH, 1942
• Sceloporus teapensis GÜNTHER, 1890
• Sceloporus torquatus WIEGMANN, 1828
• Sceloporus undulatus (BOSC & DAUDIN, 1801)
• Sceloporus utiformis COPE, 1864
• Sceloporus vandenburgianus COPE, 1896
• Sceloporus variabilis WIEGMANN, 1834
• Sceloporus virgatus SMITH, 1938
• Sceloporus zosteromus COPE, 1863
• Scelotes anguinus (BOULENGER, 1887)
• Scelotes arenicola (PETERS, 1854)
• Scelotes bidigittatus FITZSIMONS, 1930
• Scelotes bipes (LINNAEUS, 1766)
• Scelotes caffer (PETERS, 1861)
• Scelotes capensis (SMITH, 1849)
• Scelotes fitzsimonsi BROADLEY, 1994
• Scelotes gronovii (DAUDIN, 1802)
• Scelotes guentheri BOULENGER, 1887
• Scelotes inornatus (SMITH, 1849)
• Scelotes kasneri FITZSIMONS, 1939
• Scelotes limpopoensis FITZSIMONS, 1930
• Scelotes mirus (ROUX, 1907)
• Scelotes montispectus BAUER, WHITING & SADLIER, 2003
• Scelotes mossambicus (PETERS, 1882)
• Scelotes sexlineatus (HARLAN, 1824)
• Scelotes vestigifer BROADLEY, 1994
• Scincella assata (COPE, 1864)
• Scincella capitanea OUBOTER, 1986
• Scincella cherriei (COPE, 1893)
• Scincella devorator (DAREVSKY, ORLOV & CUC, 2004)
• Scincella gemmingeri (COPE, 1864)
• Scincella huanrenensis ZHAO & HUANG, 1982
• Scincella lateralis (SAY, 1822)
• Scincella macrotis (STEINDACHNER, 1867)
• Scincella melanosticta (BOULENGER, 1887)
• Scincella modesta (GÜNTHER, 1864)
• Scincella ochracea (BOURRET, 1937)
• Scincella reevesii (GRAY, 1839)
• Scincella rufocaudata (DAREVSKY & NGUYEN VAN SANG, 1983)
• Scincella tsinlingensis (HU & ZHAO, 1966)
• Scincopus fasciatus (PETERS, 1864)
• Scincus hemprichii WIEGMANN, 1837
• Scincus mitranus ANDERSON, 1871
• Scincus scincus (LINNAEUS, 1758)
• Scolecophis atrocinctus (SCHLEGEL, 1837)
• Senticolis triaspis (COPE, 1866)
• Siagonodon septemstriatus (SCHNEIDER, 1801)
• Sibon dimidiatus (GÜNTHER, 1872)
• Sibon nebulatus (LINNAEUS, 1758)
• Sibynophis chinensis (GÜNTHER, 1889)
• Siderolamprus atitlanensis (SMITH, 1950)
• Siderolamprus enneagrammus COPE, 1861
• Siderolamprus rozellae (SMITH, 1942)
• Siebenrockiella crassicollis (GRAY, 1831)
• Siebenrockiella leytensis (TAYLOR, 1920)
• Silvascincus murrayi (BOULENGER, 1887)
• Silvascincus tryoni (LONGMAN, 1918)
• Simalia amethistina (SCHNEIDER, 1801)
• Simoselaps anomalus (STERNFELD, 1919)
• Sinomicrurus iwasakii (MAKI, 1935)
• Sinomicrurus kelloggi (POPE, 1928)
• Sinomicrurus macclellandi (REINHARDT, 1844)
• Siphlophis cervinus (LAURENTI, 1768)
• Siphlophis compressus (DAUDIN, 1803)
• Sistrurus catenatus (RAFINESQUE, 1818)
• Sistrurus miliarius (LINNAEUS, 1766)
• Sistrurus tergeminus (SAY, 1823)
• Sitana laticeps DEEPAK & GIRI, 2016
• Sitana spinaecephalus DEEPAK, VYAS & GIRI, 2016
• Sitana visiri DEEPAK, 2016
• Smaug barbertonensis (VAN DAM, 1921)
• Smaug breyeri (VAN DAM, 1921)
• Smaug depressus (FITZSIMONS, 1930)
• Smaug giganteus (SMITH, 1844)
• Smaug swazicus BATES & STANLEY, 2020
• Smaug vandami (FITZSIMONS, 1930)
• Smaug warreni (BOULENGER, 1908)
• Sonora episcopa (KENNICOTT, 1859)
• Sonora semiannulata BAIRD & GIRARD, 1853
• Spalerosophis atriceps (FISCHER, 1885)
• Spalerosophis diadema (SCHLEGEL, 1837)
• Sphaerodactylus argivus GARMAN, 1888
• Sphaerodactylus copei STEINDACHNER, 1867
• Sphaerodactylus difficilis BARBOUR, 1914
• Sphaerodactylus fantasticus DUMÉRIL & BIBRON, 1836
• Sphaerodactylus festus BARBOUR, 1915
• Sphaerodactylus glaucus COPE, 1866
• Sphaerodactylus lineolatus LICHTENSTEIN & MARTENS, 1856
• Sphaerodactylus millepunctatus (HALLOWELL, 1861)
• Sphaerodactylus molei BOETTGER, 1894
• Sphaerodactylus nicholsi GRANT, 1931
• Sphaerodactylus notatus (BAIRD, 1859)
• Sphaerodactylus richardsonii GRAY, 1845
• Sphaerodactylus streptophorus THOMAS & SCHWARTZ, 1977
• Sphaerodactylus townsendi GRANT, 1931
• Sphaerodactylus verdeluzicola DÍAZ-LAMEIRO, VILLAMIL, GAMBLE, PINTO, HERRERA-MARTÍNEZ, THOMAS, BERNSTEIN, TITUS-MCQUILLAN, NIELSEN, AGOSTO-TORRES, PUENTE-ROLÓN, BIRD-PICÓ, OLEKSYK, MARTÍNEZ-CRUZADO & DAZA, 2022
• Sphaerodactylus vincenti BOULENGER, 1891
• Sphenodon punctatus (GRAY, 1842)
• Sphenomorphus anomalopus (BOULENGER, 1890)
• Sphenomorphus bacboensis (EREMCHENKO, 2003)
• Sphenomorphus buenloicus DAREVSKY & NGUYEN VAN SANG, 1983
• Sphenomorphus cryptotis DAREVSKY, ORLOV & CUC, 2004
• Sphenomorphus cyanolaemus INGER & HOSMER, 1965
• Sphenomorphus fragilis (MACLEAY, 1877)
• Sphenomorphus jobiensis (MEYER, 1874)
• Sphenomorphus latifasciatus (MEYER, 1874)
• Sphenomorphus maculatus (BLYTH, 1853)
• Sphenomorphus melanopogon (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus meyeri (DORIA, 1875)
• Sphenomorphus minutus (MEYER, 1874)
• Sphenomorphus multisquamatus INGER, 1958
• Sphenomorphus sabanus INGER, 1958
• Sphenomorphus schultzei (VOGT, 1911)
• Sphenomorphus scotophilus (BOULENGER, 1900)
• Sphenomorphus senja GRISMER & QUAH, 2015
• Sphenomorphus shelfordi (BOULENGER, 1900)
• Sphenomorphus simus (SAUVAGE, 1879)
• Sphenomorphus solomonis (BOULENGER, 1887)
• Sphenomorphus sungaicolus SUMARLI, GRISMER, WOOD, AHMAD, RIZAL, ISMAIL, IZAM, AHMAD & LINKEM, 2016
• Sphenomorphus tersus (SMITH, 1916)
• Sphenomorphus tropidonotus (BOULENGER, 1897)
• Sphenomorphus variegatus (PETERS, 1867)
• Spilotes pullatus (LINNAEUS, 1758)
• Spilotes sulphureus (WAGLER, 1824)
• Spondylurus culebrae HEDGES & CONN, 2012
• Spondylurus lineolatus (NOBLE & HASSLER, 1933)
• Spondylurus macleani (MAYER & LAZELL, 2000)
• Spondylurus magnacruzae HEDGES & CONN, 2012
• Spondylurus monae HEDGES & CONN, 2012
• Spondylurus nitidus (GARMAN, 1887)
• Spondylurus semitaeniatus (WIEGMANN, 1837)
• Spondylurus sloanii (DAUDIN, 1803)
• Spondylurus spilonotus (WIEGMANN, 1837)
• Spondylurus turksae HEDGES & CONN, 2012
• Staurotypus salvinii GRAY, 1864
• Staurotypus triporcatus (WIEGMANN, 1828)
• Stegonotus australis (GÜNTHER, 1872)
• Stegonotus borneensis INGER, 1967
• Stegonotus caligocephalus KAISER, LAPIN, O’SHEA & KAISER, 2020
• Stegonotus cucullatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Stegonotus muelleri DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Stegonotus parvus (MEYER, 1874)
• Stenocercus aculeatus (O’SHAUGHNESSY, 1879)
• Stenocercus angel TORRES-CARVAJAL, 2000
• Stenocercus apurimacus FRITTS, 1972
• Stenocercus azureus (MÜLLER, 1880)
• Stenocercus boettgeri BOULENGER, 1911
• Stenocercus bolivarensis CASTRO & AYALA, 1982
• Stenocercus caducus (COPE, 1863)
• Stenocercus carrioni PARKER, 1934
• Stenocercus chlorostictus CADLE, 1991
• Stenocercus chota TORRES-CARVAJAL, 2000
• Stenocercus chrysopygus BOULENGER, 1900
• Stenocercus crassicaudatus (TSCHUDI, 1845)
• Stenocercus cupreus BOULENGER, 1885
• Stenocercus doellojuradoi (FREIBERG, 1944)
• Stenocercus dumerilii (STEINDACHNER, 1867)
• Stenocercus empetrus FRITTS, 1972
• Stenocercus erythrogaster (HALLOWELL, 1856)
• Stenocercus eunetopsis CADLE, 1991
• Stenocercus festae (PERACCA, 1897)
• Stenocercus fimbriatus AVILA-PIRES, 1995
• Stenocercus formosus (TSCHUDI, 1845)
• Stenocercus frittsi TORRES-CARVAJAL, 2005
• Stenocercus guentheri (BOULENGER, 1885)
• Stenocercus haenschi (WERNER, 1901)
• Stenocercus huancabambae CADLE, 1991
• Stenocercus humeralis (GÜNTHER, 1859)
• Stenocercus imitator CADLE, 1991
• Stenocercus iridescens (GÜNTHER, 1859)
• Stenocercus ivitus FRITTS, 1972
• Stenocercus lache CORREDOR, 1983
• Stenocercus latebrosus CADLE, 1998
• Stenocercus limitaris CADLE, 1998
• Stenocercus marmoratus (DUMÉRIL & BIBRON, 1837)
• Stenocercus melanopygus BOULENGER, 1900
• Stenocercus modestus (TSCHUDI, 1845)
• Stenocercus nigromaculatus NOBLE, 1924
• Stenocercus nubicola FRITTS, 1972
• Stenocercus ochoai FRITTS, 1972
• Stenocercus orientalis FRITTS, 1972
• Stenocercus ornatissimus (GIRARD, 1858)
• Stenocercus ornatus (GRAY, 1845)
• Stenocercus pectinatus (DUMÉRIL & BIBRON, 1835)
• Stenocercus percultus CADLE, 1991
• Stenocercus praeornatus FRITTS, 1972
• Stenocercus prionotus CADLE, 2001
• Stenocercus puyango TORRES-CARVAJAL, 2005
• Stenocercus quinarius NOGUEIRA & RODRIGUES, 2006
• Stenocercus rhodomelas (BOULENGER, 1899)
• Stenocercus roseiventris D’ORBIGNY in DUMÉRIL & BIBRON, 1837
• Stenocercus santander TORRES-CARVAJAL, 2007
• Stenocercus scapularis (BOULENGER, 1901)
• Stenocercus simonsii BOULENGER, 1899
• Stenocercus sinesaccus TORRES-CARVAJAL, 2005
• Stenocercus squarrosus NOGUEIRA & RODRIGUES, 2006
• Stenocercus stigmosus CADLE, 1998
• Stenocercus torquatus BOULENGER, 1885
• Stenocercus trachycephalus (DUMÉRIL, 1851)
• Stenocercus tricristatus (DUMÉRIL, 1851)
• Stenocercus variabilis BOULENGER, 1901
• Stenocercus varius BOULENGER, 1885
• Stenodactylus affinis (MURRAY, 1884)
• Stenodactylus doriae (BLANFORD, 1874)
• Stenodactylus grandiceps HAAS, 1952
• Stenodactylus leptocosymbotes LEVITON & ANDERSON, 1967
• Stenodactylus mauritanicus GUICHENOT, 1850
• Stenodactylus petrii ANDERSON, 1896
• Stenodactylus slevini HAAS, 1957
• Stenodactylus stenurus WERNER, 1899
• Stenodactylus sthenodactylus (LICHTENSTEIN, 1823)
• Stenodactylus yemenensis ARNOLD, 1980
• Stenolepis ridleyi BOULENGER, 1887
• Stenorrhina degenhardtii (BERTHOLD, 1846)
• Stenorrhina freminvillei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Sternotherus carinatus (GRAY, 1856)
• Sternotherus depressus TINKLE & WEBB, 1955
• Sternotherus minor (AGASSIZ, 1857)
• Sternotherus odoratus (LATREILLE, 1802)
• Stigmochelys pardalis (BELL, 1828)
• Storeria dekayi (HOLBROOK, 1839)
• Storeria occipitomaculata (STORER, 1839)
• Storeria storerioides (COPE, 1866)
• Strobilurus torquatus WIEGMANN, 1834
• Strophurus ciliaris (BOULENGER, 1885)
• Strophurus intermedius (OGILBY, 1892)
• Strophurus spinigerus (GRAY, 1842)
• Strophurus strophurus (DUMÉRIL & BIBRON, 1836)
• Subdoluseps bowringii (GÜNTHER, 1864)
• Sundatyphlops polygrammicus (SCHLEGEL, 1839)
• Suppressascincus pluto (INGRAM, 1977)
• Suta gaikhorstorum MARYAN, BRENNAN, HUTCHINSON & GEIDANS, 2020
• Suta gouldii (GRAY, 1841)
• Suta suta (PETERS, 1863)
• Symphimus leucostomus COPE, 1869
• Synophis lasallei (NICÉFORO-MARIA, 1950)
• Tachymenis peruviana WIEGMANN, 1834
• Taeniophallus brevirostris (PETERS, 1863)
• Taeniophallus nebularis SCHARGEL, RIVAS & MYERS, 2005
• Taeniophallus nicagus (COPE, 1868)
• Takydromus amurensis PETERS, 1881
• Takydromus formosanus BOULENGER, 1894
• Takydromus hsuehshanensis LIN & CHENG, 1981
• Takydromus sauteri VAN DENBURGH, 1909
• Takydromus stejnegeri VAN DENBURGH, 1912
• Takydromus tachydromoides (SCHLEGEL, 1838)
• Takydromus wolteri FISCHER, 1885
• Tantalophis discolor (GÜNTHER, 1860)
• Tantilla bocourti (GÜNTHER, 1895)
• Tantilla briggsi SAVITZKY & SMITH, 1971
• Tantilla calamarina COPE, 1866
• Tantilla coronata BAIRD & GIRARD, 1853
• Tantilla cuniculator SMITH, 1939
• Tantilla flavilineata SMITH & BURGER, 1950
• Tantilla gracilis BAIRD & GIRARD, 1853
• Tantilla impensa CAMPBELL, 1998
• Tantilla jani (GÜNTHER, 1895)
• Tantilla melanocephala (LINNAEUS, 1758)
• Tantilla nigriceps KENNICOTT, 1860
• Tantilla oaxacae WILSON & MEYER, 1971
• Tantilla reticulata (COPE, 1860)
• Tantilla rubra COPE, 1875
• Tantilla schistosa (BOCOURT, 1883)
• Tantilla semicincta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Tantilla slavensi PÉREZ-HIGAREDA, SMITH & SMITH, 1985
• Tantilla striata DUNN, 1928
• Tantilla taeniata BOCOURT, 1883
• Tantilla tayrae WILSON, 1983
• Tantilla tecta CAMPBELL & SMITH, 1997
• Tantilla tritaeniata SMITH & WILLIAMS, 1966
• Tantilla vulcani CAMPBELL, 1998
• Tantillita lintoni (SMITH, 1940)
• Tarentola boavistensis JOGER, 1993
• Tarentola boettgeri STEINDACHNER, 1891
• Tarentola caboverdiana SCHLEICH, 1984
• Tarentola chazaliae (MOCQUARD, 1895)
• Tarentola darwini JOGER, 1984
• Tarentola deserti BOULENGER, 1891
• Tarentola ephippiata O’SHAUGHNESSY, 1875
• Tarentola gigas (BOCAGE, 1875)
• Tarentola hoggarensis WERNER, 1937
• Tarentola maioensis SCHLEICH, 1984
• Tarentola mauritanica (LINNAEUS, 1758)
• Tarentola nicolauensis SCHLEICH, 1984
• Tarentola panousei PASTEUR, 1959
• Tarentola pastoria TRAPE, BALDÉ & INEICH, 2012
• Tarentola protogigas JOGER, 1984
• Tarentola raziana SCHLEICH, 1984
• Tarentola rudis BOULENGER, 1906
• Tarentola senegambiae JOGER, 1984
• Tarentola substituta JOGER, 1984
• Teius oculatus (D’ORBIGNY & BIBRON, 1837)
• Teius suquiensis AVILA & MARTORI, 1991
• Teius teyou (DAUDIN, 1802)
• Telescopus beetzi (BARBOUR, 1922)
• Telescopus fallax FLEISCHMANN, 1831
• Telescopus semiannulatus SMITH, 1849
• Tenuidactylus caspius (EICHWALD, 1831)
• Tenuidactylus dadunensis (SHI & ZHAO, 2011)
• Tenuidactylus elongatus (BLANFORD, 1875)
• Tenuidactylus fedtschenkoi (STRAUCH, 1887)
• Tenuidactylus longipes (NIKOLSKY, 1896)
• Tenuidactylus turcmenicus (SZCZERBAK, 1978)
• Tenuidactylus voraginosus (LEVITON & ANDERSON, 1984)
• Teratoscincus bedriagai NIKOLSKY, 1900
• Teratoscincus microlepis NIKOLSKY, 1900
• Teratoscincus scincus (SCHLEGEL, 1858)
• Terrapene carolina (LINNAEUS, 1758)
• Terrapene coahuila SCHMIDT & OWENS, 1944
• Terrapene mexicana (GRAY, 1849)
• Terrapene nelsoni STEJNEGER, 1925
• Terrapene ornata (AGASSIZ, 1857)
• Testudo graeca LINNAEUS, 1758
• Testudo hermanni GMELIN, 1789
• Testudo horsfieldii GRAY, 1844
• Testudo kleinmanni LORTET, 1883
• Testudo marginata SCHOEPFF, 1792
• Tetradactylus africanus GRAY, 1838
• Tetradactylus breyeri ROUX, 1907
• Tetradactylus eastwoodae HEWITT & METHUEN, 1913
• Tetradactylus fitzsimonsi HEWITT, 1915
• Tetradactylus seps (LINNAEUS, 1758)
• Tetradactylus tetradactylus (DAUDIN, 1802)
• Thamnodynastes pallidus (LINNAEUS, 1758)
• Thamnodynastes sertanejo BAILEY, THOMAS & DA SILVA, 2005
• Thamnophis atratus KENNICOTT, 1860
• 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 godmani (GÜNTHER, 1894)
• Thamnophis hammondii (KENNICOTT, 1860)
• Thamnophis marcianus (BAIRD & GIRARD, 1853)
• Thamnophis melanogaster (PETERS, 1864)
• Thamnophis ordinoides (BAIRD & GIRARD, 1852)
• Thamnophis proximus (SAY, 1823)
• Thamnophis radix (BAIRD & GIRARD, 1853)
• Thamnophis rufipunctatus (COPE, 1875)
• Thamnophis saurita (LINNAEUS, 1766)
• Thamnophis scalaris COPE, 1861
• Thamnophis sirtalis (LINNAEUS, 1758)
• Thamnophis sumichrasti (COPE, 1866)
• Thamnophis validus (KENNICOTT, 1860)
• Thecadactylus rapicauda (HOUTTUYN, 1782)
• Thelotornis capensis SMITH, 1849
• Thelotornis kirtlandii (HALLOWELL, 1844)
• Thelotornis mossambicanus (BOCAGE, 1895)
• Thrasops flavigularis (HALLOWELL, 1852)
• Tiliqua gigas (SCHNEIDER, 1801)
• Tiliqua multifasciata STERNFELD, 1919
• Tiliqua scincoides (WHITE, 1790)
• Timon kurdistanicus (SUCHOW, 1936)
• Timon lepidus (DAUDIN, 1802)
• Timon pater (LATASTE, 1880)
• Timon tangitanus (BOULENGER, 1889)
• Toxicodryas blandingii (HALLOWELL, 1844)
• Toxicodryas pulverulenta (FISCHER, 1856)
• 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)
• Trachylepis acutilabris (PETERS, 1862)
• Trachylepis adamastor CERIACO, 2015
• Trachylepis albilabris (HALLOWELL, 1857)
• Trachylepis ansorgii (BOULENGER, 1907)
• Trachylepis atlantica (SCHMIDT, 1945)
• Trachylepis attenboroughi CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis bayonii (BOCAGE, 1872)
• Trachylepis binotata (BOCAGE, 1867)
• Trachylepis brevicollis (WIEGMANN, 1837)
• Trachylepis capensis (GRAY, 1831)
• Trachylepis damarana (PETERS, 1870)
• Trachylepis depressa (PETERS, 1854)
• Trachylepis gravenhorstii (DUMÉRIL & BIBRON, 1839)
• Trachylepis homalocephala (WIEGMANN, 1828)
• Trachylepis infralineata (BOETTGER, 1913)
• Trachylepis laevigata (PETERS, 1869)
• Trachylepis laevis (BOULENGER, 1907)
• Trachylepis maculata (GRAY, 1839)
• Trachylepis maculilabris (GRAY, 1845)
• Trachylepis margaritifer (PETERS, 1854)
• Trachylepis mekuana (CHIRIO & INEICH, 2001)
• Trachylepis nganghae INEICH & CHIRIO, 2004
• Trachylepis notabilis (PETERS, 1879)
• Trachylepis occidentalis (PETERS, 1867)
• Trachylepis paucisquamis (HOOGMOED, 1978)
• Trachylepis perrotetii (DUMÉRIL & BIBRON, 1839)
• Trachylepis planifrons (PETERS, 1878)
• Trachylepis polytropis (BOULENGER, 1903)
• Trachylepis pulcherrima (DE WITTE, 1953)
• Trachylepis punctatissima (SMITH, 1849)
• Trachylepis punctulata (BOCAGE, 1872)
• Trachylepis quinquetaeniata (LICHTENSTEIN, 1823)
• Trachylepis raymondlaurenti MARQUES, CERÍACO, BANDEIRA, PAUWELS & BAUER, 2019
• Trachylepis sparsa (MERTENS, 1954)
• Trachylepis spilogaster (PETERS, 1882)
• Trachylepis striata (PETERS, 1844)
• Trachylepis sulcata (PETERS, 1867)
• Trachylepis thomensis CERÍACO, MARQUES & BAUER, 2016
• Trachylepis varia (PETERS, 1867)
• Trachylepis variegata (PETERS, 1870)
• Trachylepis wahlbergii (PETERS, 1870)
• Trapelus agilis (OLIVIER, 1807)
• Trapelus persicus (BLANFORD, 1881)
• Trapelus ruderatus (OLIVIER, 1804)
• Trapelus sanguinolentus (PALLAS, 1814)
• Tretanorhinus nigroluteus COPE, 1861
• Tretanorhinus variabilis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Tretioscincus agilis (RUTHVEN, 1916)
• Tretioscincus bifasciatus (DUMÉRIL, 1851)
• Tretioscincus oriximinensis AVILA-PIRES, 1995
• Tribolonotus blanchardi BURT, 1930
• Tricheilostoma sundewalli (JAN, 1862)
• Trigonodactylus arabicus HAAS, 1957
• Trigonodactylus persicus NAZAROV, MELNIKOV, RADJABIZADEH & POYARKOV, 2018
• Trigonodactylus pulcher (ANDERSON, 1896)
• Trilepida acutirostris PINTO & CURCIO, 2011
• Trilepida affinis (BOULENGER, 1884)
• Trilepida brasiliensis (LAURENT, 1949)
• Trilepida brevissima (SHREVE, 1964)
• Trilepida joshuai (DUNN, 1944)
• Trilepida koppesi (AMARAL, 1955)
• Trilepida macrolepis (PETERS, 1858)
• Trilepida nicefori (DUNN, 1946)
• Trilepida salgueiroi (AMARAL, 1955)
• Trimeresurus arunachalensis CAPTAIN, DEEPAK, PANDIT, BHATT & ATHREYA, 2019
• Trimeresurus cryptographicus PAWANGKHANANT, IDIIATULLINA, RUANGSUWAN, TOMOYA MATSUKOJI, DAVID, SUWANNAPOOM & POYARKOV, 2025
• Trimeresurus cyanolabris IDIIATULLINA, NGUYEN, BRAGIN, PAWANGKHANANT, LE, VOGEL, DAVID & POYARKOV, 2024
• Trimeresurus flavomaculatus (GRAY, 1842)
• Trimeresurus gracilis OSHIMA, 1920
• Trimeresurus labialis (FITZINGER, 1867)
• Trimeresurus malcolmi LOVERIDGE, 1938
• Trimeresurus mayaae RATHEE, PURKAYASTHA, LALREMSANGA, DALAL, BIAKZUALA, MUANSANGA & MIRZA, 2022
• Trimeresurus mcgregori TAYLOR, 1919
• Trimeresurus medoensis ZHAO, 1977
• Trimeresurus nebularis VOGEL, DAVID & PAUWELS, 2004
• Trimeresurus sabahi REGENASS & KRAMER, 1981
• Trimeresurus septentrionalis KRAMER, 1977
• Trimeresurus stejnegeri SCHMIDT, 1925
• Trimeresurus tibetanus HUANG, 1982
• Trimeresurus uetzi VOGEL, NGUYEN & DAVID, 2023
• Trimerodytes annularis (HALLOWELL, 1856)
• Trimerodytes percarinatus (BOULENGER, 1899)
• Trimorphodon biscutatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Trimorphodon tau COPE, 1870
• Trioceros affinis (RÜPPELL, 1845)
• Trioceros chapini (DE WITTE, 1964)
• Trioceros cristatus (STUTCHBURY, 1837)
• Trioceros ellioti (GÜNTHER, 1895)
• Trioceros jacksonii (BOULENGER, 1896)
• Trioceros johnstoni (BOULENGER, 1901)
• Trioceros oweni (GRAY, 1831)
• Trioceros rudis (BOULENGER, 1906)
• Trionyx triunguis (FORSKÅL, 1775)
• Tropidodipsas fischeri (BOULENGER, 1894)
• Tropidodipsas philippii (JAN, 1863)
• Tropidodryas striaticeps (COPE, 1870)
• Tropidolaemus philippensis (GRAY, 1842)
• Tropidolaemus subannulatus (GRAY, 1842)
• Tropidolaemus wagleri (BOIE, 1827)
• Tropidonophis mairii (GRAY, 1841)
• Tropidophis battersbyi LAURENT, 1949
• Tropidophis caymanensis BATTERSBY, 1938
• Tropidophis grapiuna CURCIO, SALES-NUNES, SUZART ARGOLO, SKUK & RODRIGUES, 2012
• Tropidophis parkeri GRANT, 1941
• Tropidophis schwartzi THOMAS, 1963
• Tropidophorus beccarii PETERS, 1871
• Tropidophorus boehmei NGUYEN, NGUYEN, SCHMITZ, ORLOV & ZIEGLER, 2010
• Tropidophorus brookei (GRAY, 1845)
• Tropidophorus grayi GÜNTHER, 1861
• Tropidophorus guangxiensis WEN, 1992
• Tropidophorus sebi PUI, KARIN, BAUER & DAS, 2017
• Tropidosaura cottrelli (HEWITT, 1925)
• Tropidosaura essexi HEWITT, 1927
• Tropidosaura gularis HEWITT, 1927
• Tropidosaura montana (GRAY, 1831)
• Tropidurus bogerti ROZE, 1958
• Tropidurus callathelys HARVEY & GUTBERLET, 1998
• Tropidurus chromatops HARVEY & GUTBERLET, 1998
• Tropidurus cocorobensis RODRIGUES, 1987
• Tropidurus erythrocephalus RODRIGUES, 1987
• Tropidurus etheridgei CEI, 1982
• Tropidurus guarani ALVAREZ, CEI & SCOLARO, 1994
• Tropidurus helenae (MANZANI & ABE, 1990)
• Tropidurus hispidus (SPIX, 1825)
• Tropidurus hygomi REINHARDT & LÜTKEN, 1862
• Tropidurus insulanus RODRIGUES, 1987
• Tropidurus itambere RODRIGUES, 1987
• Tropidurus lagunablanca CARVALHO, 2016
• Tropidurus montanus RODRIGUES, 1987
• Tropidurus mucujensis RODRIGUES, 1987
• Tropidurus oreadicus RODRIGUES, 1987
• Tropidurus pinima (RODRIGUES, 1984)
• Tropidurus psammonastes RODRIGUES, KASAHARA, YONENAGA-YASSUDA, 1988
• Tropidurus semitaeniatus (SPIX, 1825)
• Tropidurus sertanejo CARVALHO, SENA, PELOSO, MACHADO, MONTESINOS, SILVA, CAMPBELL & RODRIGUES, 2016
• Tropidurus spinulosus (COPE, 1862)
• Tropidurus torquatus (WIED-NEUWIED, 1820)
• Tropiocolotes algericus LOVERIDGE, 1947
• Tropiocolotes nattereri STEINDACHNER, 1901
• Tropiocolotes scorteccii CHERCHI & SPANO, 1963
• Tukutuku rakiurae (THOMAS, 1981)
• Tumbunascincus luteilateralis (COVACEVICH & MCDONALD, 1980)
• Tupinambis cryptus MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
• Tupinambis matipu SILVA, RIBEIRO-JÚNIOR & ÁVILA-PIRES, 2018
• Tupinambis teguixin (LINNAEUS, 1758)
• Tympanocryptis lineata PETERS, 1863
• Tympanocryptis macra STORR, 1982
• Typhlophis squamosus (SCHLEGEL, 1839)
• Typhlops cubae (BIBRON, 1843)
• Typhlops lumbricalis (LINNAEUS, 1758)
• Typhlops titanops THOMAS, 1989
• Typhlosaurus caecus (CUVIER, 1816)
• Typhlosaurus meyeri BOETTGER, 1894
• Typhlosaurus vermis BOULENGER, 1887
• Tytthoscincus hallieri (LIDTH DE JEUDE, 1905)
• Tytthoscincus ishaki (GRISMER, 2006)
• Uma cowlesi HEIFETZ, 1941
• Uma notata BAIRD, 1858
• Uma thurmanae DERYCKE, GOTTSCHO, MULCAHY & DE QUEIROZ, 2020
• Uracentron azureum (LINNAEUS, 1758)
• Uracentron flaviceps (GUICHENOT, 1855)
• Uranoscodon superciliosus (LINNAEUS, 1758)
• Urocotyledon palmata (MOCQUARD, 1902)
• Uromacer catesbyi (SCHLEGEL, 1837)
• Uromastyx acanthinura BELL, 1825
• Uromastyx dispar HEYDEN, 1827
• Uromastyx thomasi PARKER, 1930
• Uroplatus finaritra RATSOAVINA, RASELIMANANA, SCHERZ, RAKOTOARISON, RAZAFINDRAIBE, GLAW & VENCES, 2019
• Uroplatus garamaso GLAW, KÖHLER, RATSOAVINA, RASELIMANANA, CROTTINI, GEHRING, BÖHME, SCHERZ & VENCES, 2023
• Uroplatus sameiti BÖHME & IBISCH, 1990
• Uroplatus sikorae BOETTGER, 1913
• Urosaurus bicarinatus (DUMÉRIL, 1856)
• Urosaurus ornatus (BAIRD & GIRARD, 1852)
• Urostrophus vautieri DUMÉRIL & BIBRON, 1837
• Urotheca dumerilli (BIBRON, 1840)
• Urotheca fulviceps (COPE, 1886)
• Urotheca multilineata (PETERS, 1863)
• Uta stansburiana BAIRD & GIRARD, 1852
• Vanzosaura multiscutata (AMARAL, 1933)
• Vanzosaura rubricauda (BOULENGER, 1902)
• Varanus acanthurus BOULENGER, 1885
• Varanus albigularis (DAUDIN, 1802)
• Varanus bangonorum WELTON, TRAVERS, SILER & BROWN, 2014
• Varanus bengalensis (DAUDIN, 1802)
• Varanus caspius (EICHWALD, 1831)
• Varanus chlorostigma (GRAY, 1831)
• Varanus dalubhasa WELTON, TRAVERS, SILER & BROWN, 2014
• Varanus doreanus (MEYER, 1874)
• Varanus flavescens (HARDWICKE & GRAY, 1827)
• Varanus giganteus (GRAY, 1845)
• Varanus glebopalma MITCHELL, 1955
• Varanus gouldii (GRAY, 1838)
• Varanus griseus (DAUDIN, 1803)
• Varanus indicus (DAUDIN, 1802)
• Varanus jobiensis AHL, 1932
• Varanus juxtindicus BÖHME, PHILIPP & ZIEGLER, 2002
• Varanus kordensis (MEYER, 1874)
• Varanus nesterovi BÖHME, EHRLICH, MILTO, ORLOV & SCHOLZ, 2015
• Varanus niloticus (LINNAEUS, 1766)
• Varanus nuchalis (GÜNTHER, 1872)
• Varanus prasinus (SCHLEGEL, 1839)
• Varanus rosenbergi MERTENS, 1957
• Varanus salvator (LAURENTI, 1768)
• Varanus semotus WEIJOLA, DONNELLAN & LINDQVIST, 2016
• Varanus varius (SHAW, 1790)
• Vhembelacerta rupicola (FITZSIMONS, 1933)
• Vietnascincus rugosus DAREVSKY & ORLOV, 1994
• Vijayachelys silvatica (HENDERSON, 1912)
• Vipera altaica TUNIYEV, NILSON & ANDRÉN, 2010
• Vipera ammodytes (LINNAEUS, 1758)
• Vipera aspis (LINNAEUS, 1758)
• Vipera berus (LINNAEUS, 1758)
• Vipera darevskii VEDMEDERJA, ORLOV & TUNIYEV, 1986
• Vipera dinniki NIKOLSKY, 1913
• Vipera eriwanensis (REUSS, 1933)
• Vipera graeca NILSON & ANDRÉN, 1988
• Vipera kaznakovi NIKOLSKY, 1909
• Vipera lotievi NILSON, TUNIYEV, ORLOV, HOGGREN & ANDREN, 1995
• Vipera renardi (CHRISTOPH, 1861)
• Vipera sakoi (TUNIYEV, AVCI, ILGAZ, OLGUN, PETROVA, BODROV, GENIEZ & TEYNIÉ, 2018)
• Vipera seoanei LATASTE, 1879
• Vipera ursinii (BONAPARTE, 1835)
• Vipera walser GHIELMI, MENEGON, MARSDEN, LADDAGA & URSENBACHER, 2016
• Virginia striatula (LINNAEUS, 1766)
• Virginia valeriae BAIRD & GIRARD, 1853
• Wetmorena haetiana COCHRAN, 1927
• Wetmorena mylica SCHWARTZ, 1965
• Wetmorena surda SCHWARTZ, 1965
• Woodworthia maculata (GRAY, 1845)
• Xantusia extorris WEBB, 1965
• Xantusia gilberti VAN DENBURGH, 1895
• Xantusia sierrae BEZY, 1967
• Xantusia vigilis BAIRD, 1859
• Xenagama zonura (BOULENGER, 1895)
• Xenocalamus bicolor GÜNTHER, 1868
• Xenocalamus sabiensis BROADLEY, 1971
• Xenocalamus transvaalensis METHUEN, 1919
• Xenochrophis trianguligerus (BOIE, 1827)
• Xenochrophis vittatus (LINNAEUS, 1758)
• Xenodon histricus (JAN, 1863)
• Xenodon merremii (WAGLER, 1824)
• Xenodon nattereri (STEINDACHNER, 1867)
• Xenodon rabdocephalus (WIED-NEUWIED, 1824)
• Xenodon severus (LINNAEUS, 1758)
• Xenopholis scalaris (WUCHERER, 1861)
• Xenopholis undulatus (JENSEN, 1900)
• Xenosaurus grandis (GRAY, 1856)
• Xenosaurus penai PÉREZ-RAMOS, DE LA RIVA & CAMPBELL, 2000
• Xenosaurus phalaroanthereon NIETO-MONTES DE OCA, CAMPBELL & FLORES-VILLELA, 2001
• Xenosaurus sanmartinensis WERLER & SHANNON, 1961
• Xenotyphlops grandidieri (MOCQUARD, 1905)
• Xenoxybelis argenteus (DAUDIN, 1803)
• Xenoxybelis boulengeri (PROCTER, 1923)
• Zamenis longissimus (LAURENTI, 1768)
• Zonosaurus madagascariensis (GRAY, 1831)
• Zonosaurus rufipes (BOETTGER, 1881)
• Zootoca vivipara (LICHTENSTEIN, 1823)
• Zygaspis arenicola BROADLEY & BROADLEY, 1997
• Zygaspis quadrifrons (PETERS, 1862)
• Zygaspis vandami (FITZSIMONS, 1930)

Search

Simple search

	Advanced search Search tips