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Species found: 2571

• Ablepharus bivittatus (MENETRIES, 1832)
• Ablepharus chernovi DAREVSKY, 1953
• Ablepharus himalayanus (GÜNTHER, 1864)
• Ablepharus kitaibelii BIBRON & BORY ST-VINCENT, 1833
• Ablepharus sikimmensis (BLYTH, 1854)
• Abronia antauges (COPE, 1866)
• Abronia anzuetoi CAMPBELL & FROST, 1993
• Abronia aurita (COPE, 1869)
• Abronia campbelli BRODIE & SAVAGE, 1993
• Abronia cuchumatanus (SOLANO-ZAVALETA, NIETO-MONTES DE OCA & CAMPBELL, 2016)
• Abronia fimbriata (COPE, 1885)
• Abronia frosti CAMPBELL, SASA, ACEVEDO & MENDELSON, 1998
• Abronia gadovii (BOULENGER, 1913)
• Abronia gaiophantasma CAMPBELL & FROST, 1993
• Abronia lythrochila SMITH & ALVAREZ DEL TORO, 1963
• Abronia matudai (HARTWEG & TIHEN, 1946)
• Abronia montecristoi HIDALGO, 1983
• Abronia monticola (COPE, 1878)
• Abronia moreletii (BOCOURT, 1872)
• Abronia vasconcelosii (BOCOURT, 1872)
• Abronia viridiflava (BOCOURT, 1873)
• Acanthocercus annectans (BLANFORD, 1870)
• Acanthocercus cyanocephalus (FALK, 1925)
• Acanthochelys macrocephala (RHODIN, MITTERMEIER & MCMORRIS, 1984)
• Acanthochelys radiolata (MIKAN, 1820)
• Acanthochelys spixii (DUMÉRIL & BIBRON, 1835)
• Acanthodactylus boskianus (DAUDIN, 1802)
• Acanthodactylus dumerilii (MILNE-EDWARDS, 1829)
• Acanthodactylus erythrurus (SCHINZ, 1833)
• Acanthodactylus maculatus (GRAY, 1838)
• Acanthodactylus schreiberi BOULENGER, 1878
• Acanthodactylus scutellatus (AUDOUIN, 1827)
• Acanthophis rugosus LOVERIDGE, 1948
• Acanthosaura armata (GRAY, 1827)
• Acanthosaura lepidogaster (CUVIER, 1829)
• Acontias albigularis CONRADIE, BUSSCHAU & EDWARDS, 2018
• Acontias wakkerstroomensis CONRADIE, BUSSCHAU & EDWARDS, 2018
• Acrantophis dumerili JAN, 1860
• Acrantophis madagascariensis (DUMÉRIL & BIBRON, 1844)
• Acratosaura mentalis (AMARAL, 1933)
• Acritoscincus duperreyi (GRAY, 1839)
• Acrochordus arafurae MCDOWELL, 1979
• Acrochordus granulatus (SCHNEIDER, 1799)
• Acrochordus javanicus HORNSTEDT, 1787
• Adelphostigma occipitalis (JAN, 1863)
• Aeluroscalabotes felinus (GÜNTHER, 1864)
• Afroedura africana (BOULENGER, 1888)
• Afroedura amatolica (HEWITT, 1925)
• Afroedura bogerti LOVERIDGE, 1944
• Afroedura broadleyi JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura granitica JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura haackei ONDERSTALL, 1984
• Afroedura halli (HEWITT, 1935)
• Afroedura hawequensis MOUTON & MOSTET, 1985
• Afroedura karroica (HEWITT, 1925)
• Afroedura langi (FITZSIMONS, 1930)
• Afroedura leoloensis JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura loveridgei BROADLEY, 1963
• Afroedura major ONDERSTALL, 1984
• Afroedura maripi JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura marleyi (FITZSIMONS, 1930)
• Afroedura multiporis (HEWITT, 1925)
• Afroedura namaquensis (FITZSIMONS, 1938)
• Afroedura nivaria (BOULENGER, 1894)
• Afroedura pienaari JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura pondolia (HEWITT, 1925)
• Afroedura pongola JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura rondavelica JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura rupestris JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura tembulica (HEWITT, 1926)
• Afroedura tirasensis HAACKE, 1965
• Afroedura transvaalica (HEWITT, 1925)
• Afroedura waterbergensis JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afrotyphlops bibronii (SMITH, 1846)
• Agama aculeata MERREM, 1820
• Agama doriae BOULENGER, 1885
• Agama turuensis LOVERIDGE, 1932
• Agasthyagama edge DAS, PAL, NARAYANAN, SUBIN, PALOT, RAJKUMAR & DEEPAK,0,, 2024
• Agkistrodon bilineatus GÜNTHER, 1863
• Agkistrodon piscivorus (LACÉPÈDE, 1789)
• Ahaetulla anomala (ANNANDALE, 1906)
• Ahaetulla borealis MALLIK, SRIKANTHAN, PAL, D’SOUZA, SHANKER & GANESH, 2020
• Ahaetulla dispar (GÜNTHER, 1864)
• Ahaetulla farnsworthi MALLIK, SRIKANTHAN, PAL, D’SOUZA, SHANKER & GANESH, 2020
• Ahaetulla fasciolata (FISCHER, 1885)
• Ahaetulla flavescens (WALL, 1910)
• Ahaetulla fronticincta (GÜNTHER, 1858)
• Ahaetulla fusca (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ahaetulla isabellina (WALL, 1910)
• Ahaetulla laudankia DEEPAK, NARAYANAN, SARKAR, DUTTA & MOHAPATRA, 2019
• Ahaetulla malabarica MALLIK, SRIKANTHAN, PAL, D’SOUZA, SHANKER & GANESH, 2020
• Ahaetulla mycterizans (LINNAEUS, 1758)
• Ahaetulla nasuta (LACÉPÈDE, 1789)
• Ahaetulla oxyrhynca (BELL, 1825)
• Ahaetulla perroteti (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ahaetulla prasina (BOIE, 1827)
• Ahaetulla pulverulenta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Aipysurus pooleorum SMITH, 1974
• Aldabrachelys gigantea (SCHWEIGGER, 1812)
• Algyroides fitzingeri (WIEGMANN, 1834)
• Algyroides hidalgoi BOSCA, 1916
• Algyroides moreoticus BIBRON & BORY, 1833
• Algyroides nigropunctatus (DUMÉRIL & BIBRON, 1839)
• Alligator mississippiensis (DAUDIN, 1801)
• Alligator sinensis FAUVEL, 1879
• Alopoglossus copii BOULENGER, 1885
• Alopoglossus meloi RIBEIRO-JÚNIOR, 2018
• Ameiva ameiva (LINNAEUS, 1758)
• Ameiva atrigularis GARMAN, 1887
• Ameiva praesignis (BAIRD & GIRARD, 1852)
• Ameivula ocellifera (SPIX, 1825)
• Amerotyphlops brongersmianus (VANZOLINI, 1976)
• Amerotyphlops lehneri (ROUX, 1926)
• Amerotyphlops minuisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops paucisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops reticulatus (LINNAEUS, 1758)
• Amerotyphlops yonenagae (RODRIGUES, 1991)
• Amphiesma monticola (JERDON, 1853)
• Amphiesma stolatum (LINNAEUS, 1758)
• Amphisbaena alba LINNAEUS, 1758
• Amphisbaena bolivica MERTENS, 1929
• Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
• Amphisbaena dubia MÜLLER, 1924
• Amphisbaena gonavensis GANS & ALEXANDER, 1962
• Amphisbaena hogei VANZOLINI, 1950
• Amphisbaena vermicularis WAGLER, 1824
• Amyda cartilaginea (BODDAERT, 1770)
• Anadia bumanguesa RUEDA-ALMONACID & CAICEDO, 2004
• Anatololacerta anatolica (WERNER, 1900)
• Anatololacerta danfordi (GÜNTHER, 1876)
• Anatololacerta finikensis (EISELT & SCHMIDTLER, 1987)
• Anatololacerta ibrahimi (EISELT & SCHMIDTLER, 1987)
• Anatololacerta pelasgiana (MERTENS, 1959)
• Andinosaura aurea (SÁNCHEZ-PACHECO, AGUIRRE-PENAFIEL & TORRES-CARVAJAL, 2012)
• Anguiculus rappii (GÜNTHER, 1860)
• Anguis cephallonica WERNER, 1894
• Anguis colchica (NORDMANN, 1840)
• Anguis fragilis LINNAEUS, 1758
• Anguis graeca BEDRIAGA, 1881
• Anilius scytale (LINNAEUS, 1758)
• Anolis aliniger MERTENS, 1939
• Anolis angusticeps HALLOWELL, 1856
• Anolis aquaticus TAYLOR, 1956
• Anolis campbelli (KÖHLER & SMITH, 2008)
• Anolis carolinensis VOIGT, 1832
• Anolis chrysolepis DUMÉRIL & BIBRON, 1837
• Anolis distichus COPE, 1861
• Anolis eladioi KÖHLER & HEDGES, 2016
• Anolis fitchi WILLIAMS & DUELLMAN, 1984
• Anolis fuscoauratus D’ORBIGNY, 1837
• Anolis garridoi DIAZ, ESTRADA & MORENO, 1996
• Anolis guazuma GARRIDO, 1984
• Anolis heterodermus DUMÉRIL, 1851
• Anolis leucodera KÖHLER & HEDGES, 2016
• Anolis orcesi (LAZELL, 1969)
• Anolis prasinorius KÖHLER & HEDGES, 2016
• Anolis punctatus DAUDIN, 1802
• Anolis singularis WILLIAMS, 1965
• Anolis smaragdinus BARBOUR & SHREVE, 1935
• Anolis squamulatus PETERS, 1863
• Anolis trachyderma COPE, 1875
• Anolis zapotecorum KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
• Anomochilus monticola DAS, LAKIM, LIM & HUI, 2008
• Anomochilus weberi (LIDTH DE JEUDE, 1890)
• Anoplohydrus aemulans WERNER, 1909
• Antaresia childreni (GRAY, 1842)
• Apalone mutica (LESUEUR, 1827)
• Apalone spinifera (LESUEUR, 1827)
• Aphaniotis acutirostris MODIGLIANI, 1889
• Aphaniotis fusca (PETERS, 1864)
• Aplopeltura boa (BOIE, 1828)
• Apographon orestes (HARVEY & MUÑOZ, 2004)
• Apostolepis assimilis (REINHARDT, 1861)
• Apostolepis cearensis GOMES, 1915
• Apostolepis goiasensis PRADO, 1942
• Apostolepis quirogai GIRAUDO & SCROCCHI, 1998
• Apostolepis thalesdelemai BORGES-NOJOSA, LIMA, BEZERRA & JAMES, 2016
• Archaeolacerta bedriagae (CAMERANO, 1885)
• Archaius tigris (KUHL, 1820)
• Archelaphe bella (STANLEY, 1917)
• Argyrophis diardii (SCHLEGEL, 1839)
• Argyrophis hypsobothrius (WERNER, 1917)
• Argyrophis muelleri (SCHLEGEL, 1839)
• Asaccus caudivolvulus ARNOLD & GARDNER, 1994
• Aspidelaps lubricus (LAURENTI, 1768)
• Aspidites melanocephalus (KREFFT, 1864)
• Aspidoscelis exsanguis (LOWE, 1956)
• Aspidoscelis inornatus (BAIRD, 1859)
• Aspidoscelis neomexicanus (LOWE & ZWEIFEL, 1952)
• Aspidoscelis tigris (BAIRD & GIRARD, 1852)
• Aspidoscelis uniparens (WRIGHT & LOWE, 1965)
• Aspidura brachyorrhos (BOIE, 1827)
• Aspidura copei GÜNTHER, 1864
• Asthenodipsas borneensis QUAH, GRISMER, LIM, ANUAR & CHAN, 2020
• Asthenodipsas ingeri QUAH, LIM & GRISMER, 2021
• Asthenodipsas laevis (BOIE, 1827)
• Asthenodipsas lasgalenensis LOREDO, WOOD, QUAH, ANUAR, GREER, AHMAD & GRISMER, 2013
• Asthenodipsas malaccanus PETERS, 1864
• Asthenodipsas stuebingi QUAH, GRISMER, LIM, ANUAR & IMBUN, 2019
• Asthenodipsas tropidonotus (LIDTH DE JEUDE, 1923)
• Asthenodipsas vertebralis (BOULENGER, 1900)
• Astrochelys radiata (SHAW, 1802)
• Atractaspis congica PETERS, 1877
• Atractus acheronius PASSOS, RIVAS-FUENMAYOR & BARRIO-AMORÓS, 2009
• Atractus arangoi PRADO, 1940
• Atractus ayeush ESQUEDA, 2011
• Atractus bocki WERNER, 1909
• Atractus duidensis ROZE, 1961
• Atractus echidna PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus edioi DA SILVA, RODRIGUES SILVA, RIBEIRO, SOUZA & DO AMARAL SOUZA, 2005
• Atractus elaps (GÜNTHER, 1858)
• Atractus emigdioi GONZÁLEZ-SPONGA, 1971
• Atractus erythromelas BOULENGER, 1903
• Atractus fuliginosus (HALLOWELL, 1845)
• Atractus gaigeae (SAVAGE, 1955)
• Atractus heyeri ESQUEDA & MCDIARMID, 2015
• Atractus indistinctus PRADO, 1940
• Atractus insipidus ROZE, 1961
• Atractus lancinii ROZE, 1961
• 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 nigriventris AMARAL, 1933
• Atractus occipitoalbus (JAN, 1862)
• Atractus orcesi SAVAGE, 1955
• Atractus pachacamac MELO-SAMPAIO, PASSOS, PRUDENTE, VENEGAS & TORRES-CARVAJAL, 2021
• Atractus pamplonensis AMARAL, 1935
• Atractus pearti PASSOS, MENESES-PELAYO, RAMOS, MARTINS, MACHADO, LOPES, BARRIO-AMORÓS & LYNCH, 2024
• Atractus punctiventris AMARAL, 1933
• Atractus riveroi ROZE, 1961
• Atractus sanguineus PRADO, 1944
• Atractus steyermarki ROZE, 1958
• Atractus tamessari KOK, 2006
• Atractus taphorni SCHARGEL & GARCÍA-PÉREZ, 2002
• 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
• Atretium schistosum (DAUDIN, 1803)
• Azemiops feae BOULENGER, 1888
• Bachia remota RIBEIRO-JÚNIOR, DA SILVA & LIMA, 2016
• Basiliscus basiliscus (LINNAEUS, 1758)
• Basiliscus plumifrons COPE, 1875
• Batagur affinis (CANTOR, 1847)
• Batagur baska (GRAY, 1831)
• Batagur borneoensis (SCHLEGEL & MÜLLER, 1844)
• Batagur dhongoka (GRAY, 1834)
• Bavayia nehoueensis BAUER, SADLIER & JACKMAN, 2022
• Bavayia nubila BAUER, SADLIER, JACKMAN & SHEA, 2012
• Bavayia periclitata BAUER, SADLIER & JACKMAN, 2022
• Bavayia whitakeri BAUER, SADLIER & JACKMAN, 2022
• Blaesodactylus sakalava (GRANDIDIER, 1867)
• Blanus aporus WERNER, 1898
• Blanus cinereus (VANDELLI, 1797)
• Blanus strauchi (BEDRIAGA, 1884)
• Blythia reticulata (BLYTH, 1855)
• Boa constrictor LINNAEUS, 1758
• Boa sigma (SMITH, 1943)
• Boaedon radfordi GREENBAUM, PORTILLO, JACKSON & KUSAMBA, 2015
• Boaedon subflavus TRAPE & MEDIANNIKOV, 2016
• Bofa erlangeri (STERNFELD, 1908)
• Boiga andamanensis (WALL, 1909)
• Boiga angulata (PETERS, 1861)
• Boiga barnesii (GÜNTHER, 1869)
• Boiga beddomei (WALL, 1909)
• Boiga bengkuluensis ORLOV, KUDRYAVTZEV, RYABOV & SHUMAKOV, 2003
• Boiga ceylonensis (GÜNTHER, 1858)
• Boiga cyanea (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga cynodon (BOIE, 1827)
• Boiga dendrophila (BOIE, 1827)
• Boiga dightoni (BOULENGER, 1894)
• Boiga drapiezii (BOIE, 1827)
• Boiga flaviviridis VOGEL & GANESH, 2013
• Boiga forsteni (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga gocool (GRAY, 1834)
• Boiga guangxiensis WEN, 1998
• Boiga irregularis (BECHSTEIN, 1802)
• Boiga jaspidea (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga kraepelini STEJNEGER, 1902
• Boiga melanota (BOULENGER, 1896)
• Boiga multifasciata (BLYTH, 1861)
• Boiga multomaculata (BOIE, 1827)
• Boiga nigriceps (GÜNTHER, 1863)
• Boiga nuchalis (GÜNTHER, 1875)
• Boiga philippina (PETERS, 1867)
• Boiga quincunciata (WALL, 1908)
• Boiga saengsomi NUTAPHAND, 1985
• Boiga schultzei TAYLOR, 1923
• Boiga siamensis NUTAPHAND, 1971
• Boiga stoliczkae (WALL, 1909)
• Boiga tanahjampeana ORLOV & RYABOV, 2002
• Boiga trigonata (SCHNEIDER, 1802)
• Boiga wallachi DAS, 1998
• Boiga westermanni (REINHARDT, 1863)
• Boiruna maculata (BOULENGER, 1896)
• Boiruna sertaneja ZAHER, 1996
• 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)
• Bothrocophias hyoprora (AMARAL, 1935)
• Bothrops alternatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Bothrops ammodytoides LEYBOLD, 1873
• Bothrops asper (GARMAN, 1883)
• Bothrops atrox (LINNAEUS, 1758)
• Bothrops bilineatus (WIED-NEUWIED, 1821)
• Bothrops brazili HOGE, 1954
• Bothrops cotiara (GOMES, 1913)
• Bothrops diporus COPE, 1862
• Bothrops erythromelas (AMARAL, 1923)
• Bothrops fonsecai HOGE & BELLUOMINI, 1959
• Bothrops jararaca (WIED-NEUWIED, 1824)
• Bothrops jararacussu LACERDA, 1884
• Bothrops leucurus WAGLER, 1824
• Bothrops lutzi (MIRANDA-RIBEIRO, 1915)
• Bothrops mattogrossensis AMARAL, 1925
• Bothrops medusa (STERNFELD, 1920)
• Bothrops neuwiedi WAGLER, 1824
• Bothrops oligolepis (WERNER, 1901)
• Bothrops pauloensis AMARAL, 1925
• Bothrops pubescens (COPE, 1870)
• Bothrops taeniatus WAGLER, 1824
• Bothrops venezuelensis SANDNER-MONTILLA, 1952
• Brachymeles boholensis BROWN & RABOR, 1967
• Brachymeles bonitae DUMÉRIL & BIBRON, 1839
• Brachymeles boulengeri TAYLOR, 1922
• Brachymeles burksi TAYLOR, 1917
• Brachymeles cebuensis BROWN & RABOR, 1967
• Brachymeles dalawangdaliri DAVIS, GEHEBER, WATTERS, PENROD, FELLER, ASHFORD, KOURI, NGUYEN, SHAUBERGER, SHEATSLEY, WINFREY, WONG, SANGUILA, BROWN & SILER, 2016
• Brachymeles elerae TAYLOR, 1917
• Brachymeles gracilis (FISCHER, 1885)
• Brachymeles hilong BROWN & RABOR, 1967
• Brachymeles ilocandia SILER, DAVIS, FREITAS, HURON, GEHEBER, WATTERS, PENROD, PAPES, AMREIN, ANWAWR, COOPER HEIN, MANNING, PATEL, PINAROC, DIESMOS, DIESMOS, OLIVEROS & BROWN, 2016
• Brachymeles ligtas GEHEBER, DAVIS, WATTERS, PENROD, FELLER, DAVEY, ELLSWORTH, FLANAGAN, HEITZ, MOORE, NGUYEN, ROBERTS, SUTTON, SANGUILA, LINKEM, BROWN & SILER, 2016
• Brachymeles mindorensis BROWN & RABOR, 1967
• Brachymeles orientalis BROWN & RABOR, 1967
• Brachymeles pathfinderi TAYLOR, 1925
• Brachymeles samarensis BROWN, 1956
• Brachymeles schadenbergi (FISCHER, 1885)
• Brachymeles suluensis TAYLOR, 1918
• Brachymeles talinis BROWN, 1956
• Brachymeles taylori BROWN, 1956
• Brachymeles tridactylus BROWN, 1956
• Brachymeles vermis TAYLOR, 1918
• Brachymeles wrighti TAYLOR, 1925
• Bradypodion nemorale RAW, 1978
• Bronchocela cristatella (KUHL, 1820)
• Bronchocela cyanopalpebra CHANDRAMOULI, ADHIKARI, AMARASINGHE & ABINAWANTO, 2023
• Bronchocela danieli (TIWARI & BISWAS, 1973)
• Bronchocela hayeki (MÜLLER, 1928)
• Bronchocela jubata DUMÉRIL & BIBRON, 1837
• Bronchocela nicobarica CHANDRAMOULI, ADHIKARI, AMARASINGHE & ABINAWANTO, 2023
• Bronchocela rubrigularis HALLERMANN, 2009
• Brookesia brygooi RAXWORTHY & NUSSBAUM, 1995
• Brookesia decaryi ANGEL, 1939
• Bungarus bungaroides (CANTOR, 1839)
• Bungarus caeruleus (SCHNEIDER, 1801)
• Bungarus candidus (LINNAEUS, 1758)
• Bungarus ceylonicus GÜNTHER, 1864
• Bungarus fasciatus (SCHNEIDER, 1801)
• Bungarus flaviceps REINHARDT, 1843
• Bungarus lividus CANTOR, 1839
• Bungarus multicinctus BLYTH, 1861
• Bungarus niger WALL, 1908
• Bungarus sindanus BOULENGER, 1897
• Bungarus wanghaotingi POPE, 1928
• Cachryx alfredschmidti (KÖHLER, 1995)
• Caiman crocodilus (LINNAEUS, 1758)
• Calamaria abstrusa INGER & MARX, 1965
• Calamaria albiventer (GRAY, 1834)
• Calamaria alidae BOULENGER, 1920
• Calamaria bicolor DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria borneensis BLEEKER, 1860
• Calamaria crassa LIDTH DE JEUDE, 1922
• Calamaria doederleini GOUGH, 1902
• Calamaria eiselti INGER & MARX, 1965
• Calamaria forcarti INGER & MARX, 1965
• Calamaria grabowskyi FISCHER, 1885
• Calamaria griswoldi LOVERIDGE, 1938
• Calamaria lautensis DE ROOIJ, 1917
• Calamaria leucogaster BLEEKER, 1860
• Calamaria linnaei BOIE, 1827
• Calamaria lovii BOULENGER, 1887
• Calamaria lumbricoidea BOIE, 1827
• Calamaria margaritophora BLEEKER, 1860
• Calamaria mecheli SCHENKEL, 1901
• Calamaria modesta DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria nebulosa LEE, 2021
• Calamaria rebentischi BLEEKER, 1860
• Calamaria schlegeli DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria schmidti MARX & INGER, 1955
• Calamaria septentrionalis BOULENGER, 1890
• Calamaria suluensis TAYLOR, 1922
• Calamaria sumatrana EDELING, 1870
• Calamaria ulmeri SACKETT, 1940
• Calamaria virgulata BOIE, 1827
• Calamophis katesandersae MURPHY, 2012
• Calamophis ruuddelangi MURPHY, 2012
• Caledoniscincus auratus SADLIER, BAUER & COLGAN, 1999
• Caledoniscincus notialis SADLIER, SMITH, BAUER & WOOD, 2013
• Calliophis beddomei SMITH, 1943
• Calliophis bibroni (JAN, 1858)
• Calliophis bivirgatus (BOIE, 1827)
• Calliophis castoe SMITH, OGALE, DEEPAK & GIRI, 2012
• Calliophis gracilis GRAY, 1834
• Calliophis intestinalis (LAURENTI, 1768)
• Calliophis maculiceps (GÜNTHER, 1858)
• Calliophis melanurus (SHAW, 1802)
• Calliophis nigrescens (GÜNTHER, 1862)
• Calliophis nigrotaeniatus PETERS, 1863
• Callopistes maculatus GRAVENHORST, 1838
• Calloselasma rhodostoma (KUHL, 1824)
• Calotes calotes (LINNAEUS, 1758)
• Calotes ceylonensis MÜLLER, 1887
• Calotes desilvai BAHIR & MADUWAGE, 2005
• Calotes emma GRAY, 1845
• Calotes grandisquamis GÜNTHER, 1875
• Calotes irawadi ZUG, BROWN, SCHULTE & VINDUM, 2006
• Calotes jerdoni GÜNTHER, 1870
• Calotes liocephalus GÜNTHER, 1872
• Calotes liolepis BOULENGER, 1885
• Calotes manamendrai AMARASINGHE & KARUNARATHNA, 2014
• Calotes maria GRAY, 1845
• Calotes minor (HARDWICKE & GRAY, 1827)
• Calotes mystaceus DUMÉRIL & BIBRON, 1837
• Calotes nemoricola JERDON, 1853
• Calotes nigrilabris PETERS, 1860
• Calotes pethiyagodai AMARASINGHE, KARUNARATHNA, HALLERMANN, 2014
• Calotes versicolor (DAUDIN, 1802)
• Calotes yunnanensis ANNANDALE, 1905
• Calumma brevicorne (GÜNTHER, 1879)
• Calumma parsonii (CUVIER, 1825)
• Calumma radamanus (MERTENS, 1933)
• Candoia bibroni (DUMÉRIL & BIBRON, 1844)
• Cantoria violacea GIRARD, 1858
• Caretta caretta (LINNAEUS, 1758)
• Causus rhombeatus (LICHTENSTEIN, 1823)
• Celestus striatus GRAY, 1839
• Cerastes cerastes (LINNAEUS, 1758)
• Ceratophora aspera GÜNTHER, 1864
• Ceratophora erdeleni PETHIYAGODA & MANAMENDRA-ARACHCHI, 1998
• Ceratophora karu PETHIYAGODA & MANAMENDRA-ARACHCHI, 1998
• Ceratophora tennentii GÜNTHER, 1861
• Cerberus australis (GRAY, 1842)
• Cerberus rynchops (SCHNEIDER, 1799)
• Cerberus schneiderii (SCHLEGEL, 1837)
• Cercophis auratus (SCHLEGEL, 1837)
• Cercosaura anordosquama STURARO, RODRIGUES, COLLI, KNOWLES & AVILA-PIRES, 2018
• Cercosaura argulus PETERS, 1862
• Cercosaura parkeri (RUIBAL, 1952)
• Cercosaura schreibersii WIEGMANN, 1834
• Chalarodon madagascariensis (PETERS, 1854)
• Chalcides bedriagai (BOSCA, 1880)
• Chalcides bottegi BOULENGER, 1898
• Chalcides boulengeri ANDERSON, 1892
• Chalcides chalcides (LINNAEUS, 1758)
• Chalcides mertensi KLAUSEWITZ, 1954
• Chalcides ocellatus (FORSKÅL, 1775)
• Chalcides striatus (CUVIER, 1829)
• Chamaeleo arabicus MATSCHIE, 1893
• Chamaeleo calyptratus DUMÉRIL & DUMÉRIL, 1851
• Chamaeleo chamaeleon (LINNAEUS, 1758)
• Chamaeleo dilepis LEACH, 1819
• Chamaeleo namaquensis SMITH, 1831
• Chamaeleo zeylanicus LAURENTI, 1768
• Chelonia mydas (LINNAEUS, 1758)
• Chelonoidis carbonarius (SPIX, 1824)
• Chelonoidis chilensis (GRAY, 1870)
• Chelonoidis denticulatus (LINNAEUS, 1766)
• Chelus fimbriata (SCHNEIDER, 1783)
• Chelus orinocensis VARGAS-RAMÍREZ, CABALLERO, MORALES-BETANCOURT, LASSO, AMAYA, MARTÎNEZ, SILVA-VIANA, VOGT, PIRES-FARIAS, HRBEK, CAMPBELL & FRITZ, 2020
• Chilabothrus striatus (FISCHER, 1856)
• Chilabothrus strigilatus (COPE, 1862)
• Chironius bicarinatus (WIED-NEUWIED, 1820)
• Chironius carinatus (LINNAEUS, 1758)
• Chironius challenger KOK, 2010
• Chironius cochranae HOGE & ROMANO, 1969
• Chironius diamantina FERNANDES & HAMDAN, 2014
• Chironius exoletus (LINNAEUS, 1758)
• Chironius foveatus BAILEY, 1955
• Chironius fuscus (LINNAEUS, 1758)
• Chironius maculoventris DIXON, WIEST & CEI, 1993
• Chironius monticola ROZE, 1952
• Chironius multiventris SCHMIDT & WALKER, 1943
• Chironius scurrula (WAGLER, 1824)
• Chironius septentrionalis DIXON, WIEST & CEI, 1993
• Chironius spixii (HALLOWELL, 1845)
• Chitra chitra NUTAPHAND, 1986
• Chitra indica (GRAY, 1831)
• Chlorosoma viridissimum (LINNAEUS, 1758)
• Chrysemys dorsalis AGASSIZ, 1857
• Chrysemys picta (SCHNEIDER, 1783)
• Chrysopelea ornata (SHAW, 1802)
• Chrysopelea paradisi BOIE, 1827
• Chrysopelea pelias (LINNAEUS, 1758)
• Chrysopelea taprobanica SMITH, 1943
• Claudius angustatus COPE, 1865
• Clelia clelia (DAUDIN, 1803)
• Clelia equatoriana (AMARAL, 1924)
• Clelia errabunda UNDERWOOD, 1993
• Clelia hussami MORATO, FRANCO & SANCHES, 2003
• Clelia scytalina (COPE, 1867)
• Clemmys guttata (SCHNEIDER, 1792)
• Cnemaspis aaronbaueri SAYYED, GRISMER, CAMPBELL & DILEEPKUMAR, 2019
• Cnemaspis aceh ISKANDAR, MCGUIRE & AMARASINGHE, 2017
• Cnemaspis adii SRINIVASULU, KUMAR & SRINIVASULU, 2015
• Cnemaspis affinis (STOLICZKA, 1870)
• Cnemaspis ajijae SAYYED, PYRON & DILEEPKUMAR, 2018
• Cnemaspis amboliensis SAYYED, PYRON & DILEEPKUMAR, 2018
• Cnemaspis andalas ISKANDAR, MCGUIRE & AMARASINGHE, 2017
• Cnemaspis argus DRING, 1979
• 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 boulengerii STRAUCH, 1887
• Cnemaspis calderana MILTO & BEZMAN-MOSEYKO, 2021
• Cnemaspis chanthaburiensis BAUER & DAS, 1998
• Cnemaspis chengodumalaensis CYRIAC, PALOT, DEUTI & UMESH, 2020
• Cnemaspis dezwaani DAS, 2005
• Cnemaspis dissanayakai KARUNARATHNA, DE SILVA, MADAWALA, KARUNARATHNA, WICKRAMASINGHE, UKUWELA & BAUER, 2019
• Cnemaspis dringi DAS & BAUER, 1998
• Cnemaspis flaviventralis SAYYED, PYRON & DAHANUKAR, 2016
• Cnemaspis flavolineata (NICHOLLS, 1949)
• Cnemaspis ganeshaiahi NARAYANAN, PAL, GRISMER & ARAVIND, 2023
• Cnemaspis geethaiyerae AGARWAL, THACKERAY & KHANDEKAR, 2024
• Cnemaspis girii MIRZA, PAL, BHOSALE & SANAP, 2014
• Cnemaspis goaensis SHARMA, 1976
• Cnemaspis gracilis (BEDDOME, 1870)
• Cnemaspis grismeri WOOD, QUAH, ANUAR MS & MUIN, 2013
• Cnemaspis harimau CHAN, GRISMER, ANUAR, QUAH, MUIN, SAVAGE, GRISMER, AHMAD, REMIGIO & GREER, 2010
• Cnemaspis heteropholis BAUER, 2002
• Cnemaspis hitihamii KARUNARATHNA, POYARKOV, DE SILVA, MADAWALA, BOTEJUE, GORIN, SURASINGHE, GABADAGE, UKUWELA & BAUER, 2019
• Cnemaspis ingerorum BATUWITA, AGARWAL & BAUER, 2019
• Cnemaspis jacobsoni DAS, 2005
• Cnemaspis kandambyi BATUWITA & UDUGAMPALA, 2017
• Cnemaspis kandiana (KELAART, 1852)
• Cnemaspis kanyakumariensis AGARWAL, THACKERAY & KHANDEKAR, 2024
• Cnemaspis kawminiae KARUNARATHNA, DE SILVA, GABADAGE, KARUNARATHNA, WICKRAMASINGHE, UKUWELA & BAUER, 2019
• Cnemaspis kendallii (GRAY, 1845)
• Cnemaspis kolhapurensis GIRI, BAUER & GAIKWAD, 2009
• Cnemaspis kottiyoorensis CYRIAC & UMESH, 2014
• Cnemaspis kumarasinghei MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
• Cnemaspis kumpoli TAYLOR, 1963
• Cnemaspis lagang NASHRIQ, DAVIS, BAUER & DAS, 2022
• Cnemaspis leucura KURITA, NISHIKAWA, MATSUI & HIKIDA, 2017
• Cnemaspis limayei SAYYED, PYRON & DILEEPKUMAR, 2018
• Cnemaspis limi DAS & GRISMER, 2003
• Cnemaspis maculicollis CYRIAC, JOHNY, UMESH & PALOT, 2018
• Cnemaspis mahabali SAYYED, PYRON & DILEEPKUMAR, 2018
• Cnemaspis matahari NASHRIQ, DAVIS, BAUER & DAS, 2022
• Cnemaspis mcguirei GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis minang ISKANDAR, MCGUIRE & AMARASINGHE, 2017
• Cnemaspis modiglianii DAS, 2005
• Cnemaspis mysoriensis (JERDON, 1853)
• Cnemaspis nandimithrai KARUNARATHNA, POYARKOV, DE SILVA, MADAWALA, BOTEJUE, GORIN, SURASINGHE, GABADAGE, UKUWELA & BAUER, 2019
• Cnemaspis narathiwatensis GRISMER, SUMONTHA, COTA, GRISMER, WOOD, PAUWELS & KUNYA, 2010
• Cnemaspis nicobaricus CHANDRAMOULI, 2020
• Cnemaspis nigridia (SMITH, 1925)
• Cnemaspis ornata (BEDDOME, 1870)
• Cnemaspis pagai ISKANDAR, MCGUIRE & AMARASINGHE, 2017
• Cnemaspis palakkadensis SAYYED, CYRIAC & DILEEPKUMAR, 2020
• 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 phuketensis DAS & LEONG, 2004
• Cnemaspis podihuna DERANIYAGALA, 1944
• Cnemaspis pseudomcguirei GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis pulchra MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
• Cnemaspis puterisantubongae KURITA, NISHIKAWA, HOSSMAN, MIZUNO, SATO & GUMAL, 2024
• Cnemaspis rajabasa AMARASINGHE, HARVEY, RIYANTO & SMITH, 2015
• Cnemaspis rubraoculus PAL, MIRZA, DSOUZA & SHANKER, 2021
• Cnemaspis sanctus KHANDEKAR, THACKERAY & AGARWAL, 2024
• 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 sirehensis NASHRIQ, DAVIS, BAUER & DAS, 2022
• Cnemaspis tapanuli ISKANDAR, MCGUIRE & AMARASINGHE, 2017
• Cnemaspis umashaankeri NARAYANAN & ARAVIND, 2022
• Cnemaspis whittenorum DAS, 2005
• Cnemidophorus lemniscatus (LINNAEUS, 1758)
• Coelognathus enganensis (VINCIGUERRA, 1892)
• Coelognathus erythrurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Coelognathus flavolineatus (SCHLEGEL, 1837)
• Coelognathus helena (DAUDIN, 1803)
• Coelognathus radiatus (BOIE, 1827)
• Coelognathus subradiatus (SCHLEGEL, 1837)
• Coleodactylus brachystoma (AMARAL, 1935)
• Colobosaura modesta (REINHARDT & LÜTKEN, 1862)
• Coluber constrictor LINNAEUS, 1758
• Coniophanes imperialis (BAIRD & GIRARD, 1859)
• Coniophanes meridanus SCHMIDT & ANDREWS, 1936
• Coniophanes schmidti BAILEY, 1937
• Coniophanes taylori HALL, 1951
• Conolophus subcristatus (GRAY, 1831)
• Conopsis nasus (GÜNTHER, 1858)
• Contomastix vacariensis (FELTRIM & DE LEMA, 2000)
• Copeoglossum arajara (REBOUCAS-SPIEKER, 1981)
• Cophosaurus texanus TROSCHEL, 1852
• Cophotis ceylanica PETERS, 1861
• Cophotis dumbara SAMARAWICKRAMA, RANAWANA, RAJAPAKSHA, ANANJEVA, ORLOV, RANASINGHE & SAMARAWICKRAMA, 2006
• Corallus caninus (LINNAEUS, 1758)
• Corallus hortulana (LINNAEUS, 1758)
• Corallus ruschenbergerii (COPE, 1875)
• Coronella austriaca LAURENTI, 1768
• Coronella girondica (DAUDIN, 1803)
• Correlophus ciliatus GUICHENOT, 1866
• Coryphophylax brevicauda HARIKRISHNAN, VASUDEVAN, CHANDRAMOULI, CHOUDHURY, DUTTA & DAS, 2012
• Coryphophylax subcristatus (BLYTH, 1860)
• Craspedocephalus anamallensis (GÜNTHER, 1864)
• Craspedocephalus andalasensis (DAVID, VOGEL, VIJAYAKUMAR & VIDAL, 2006)
• Craspedocephalus borneensis (PETERS, 1872)
• Craspedocephalus brongersmai (HOGE, 1969)
• Craspedocephalus gramineus (SHAW, 1802)
• Craspedocephalus macrolepis (BEDDOME, 1862)
• Craspedocephalus malabaricus (JERDON, 1854)
• Craspedocephalus occidentalis (POPE & POPE, 1933)
• Craspedocephalus peltopelor MALLIK, SRIKANTHAN, GANESH, VIJAYAKUMAR, CAMPBELL, MALHOTRA & SHANKER, 2021
• Craspedocephalus puniceus (BOIE, 1827)
• Craspedocephalus strigatus (GRAY, 1842)
• Craspedocephalus travancoricus MALLIK, SRIKANTHAN, GANESH, VIJAYAKUMAR, CAMPBELL, MALHOTRA & SHANKER, 2021
• Craspedocephalus trigonocephalus (DONNDORFF, 1798)
• Craspedocephalus wiroti (TRUTNAU, 1981)
• Cristidorsa otai (MAHONY, 2009)
• Crocodylus acutus CUVIER, 1807
• Crocodylus niloticus LAURENTI, 1768
• Crocodylus palustris LESSON, 1831
• Crocodylus porosus SCHNEIDER, 1801
• Crocodylus rhombifer CUVIER, 1807
• Crotalus basiliscus (COPE, 1864)
• Crotalus cerastes HALLOWELL, 1854
• Crotalus durissus LINNAEUS, 1758
• Crotalus horridus LINNAEUS, 1758
• Crotalus ruber COPE, 1892
• Crotalus scutulatus (KENNICOTT, 1861)
• Crotaphytus collaris (SAY, 1822)
• Cryptoblepharus boutonii (DES JARDIN, 1831)
• Cryptoblepharus eximius GIRARD, 1858
• Cryptoblepharus renschi MERTENS, 1928
• Cryptophis pallidiceps (GÜNTHER, 1858)
• Ctenosaura pectinata (WIEGMANN, 1834)
• Ctenosaura similis (GRAY, 1831)
• Ctenotus astictus HORNER, 1995
• Cuora amboinensis (DAUDIN, 1801)
• Cuora bourreti OBST & REIMANN, 1994
• Cuora couro (SCHWEIGGER, 1812)
• Cuora flavomarginata (GRAY, 1863)
• Cuora lineata (MCCORD & PHILIPPEN, 1998)
• Cuora mouhotii (GRAY, 1862)
• Cyclemys dentata (GRAY, 1831)
• Cyclemys enigmatica FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys fusca FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys gemeli FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys oldhamii GRAY, 1863
• Cyclura collei GRAY, 1845
• Cyclura cychlura (CUVIER, 1829)
• Cyclura ricordii (DUMÉRIL & BIBRON, 1837)
• Cyclura rileyi STEJNEGER, 1903
• Cylindrophis jodiae AMARASINGHE, INEICH, CAMPBELL & HALLERMANN, 2015
• Cylindrophis ruffus (LAURENTI, 1768)
• Cylindrophis subocularis KIECKBUSCH, MECKE, HARTMANN, EHRMANTRAUT, O’SHEA & KAISER, 2016
• Cynisca williamsi GANS, 1987
• Cyrtodactylus adleri DAS, 1997
• Cyrtodactylus aequalis BAUER, 2003
• Cyrtodactylus agamensis (BLEEKER, 1860)
• Cyrtodactylus angularis (SMITH, 1921)
• Cyrtodactylus annandalei BAUER, 2003
• Cyrtodactylus annulatus (TAYLOR, 1915)
• Cyrtodactylus aravindi NARAYANAN, DAS, BALAN, TOM, DIVAKAR, KP, HOPELAND & DEEPAK, 2022
• Cyrtodactylus astrum GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• 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 awalriyantoi AHDA, NUGRAHA, TJONG, KURNIAWAN, AMARDI, FAUZI & LIN, 2023
• Cyrtodactylus ayeyarwadyensis BAUER, 2003
• Cyrtodactylus baluensis (MOCQUARD, 1890)
• Cyrtodactylus bintangrendah GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus bintangtinggi GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus brevidactylus BAUER, 2002
• Cyrtodactylus brevipalmatus (SMITH, 1923)
• Cyrtodactylus camortensis CHANDRAMOULI, 2020
• Cyrtodactylus cardamomensis MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus cavernicolus INGER & KING, 1961
• Cyrtodactylus chanhomeae BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus chengodumalaensis AGARWAL, UMESH, DAS, BAUER & KHANDEKAR, 2023
• Cyrtodactylus chrysopylos BAUER, 2003
• Cyrtodactylus collegalensis (BEDDOME, 1870)
• Cyrtodactylus consobrinus (PETERS, 1871)
• Cyrtodactylus cracens BATUWITA & BAHIR, 2005
• Cyrtodactylus darmandvillei (WEBER, 1890)
• Cyrtodactylus deccanensis (GÜNTHER, 1864)
• Cyrtodactylus elok DRING, 1979
• Cyrtodactylus fasciolatus (BLYTH, 1861)
• Cyrtodactylus fraenatus (GÜNTHER, 1864)
• Cyrtodactylus fumosus (MÜLLER, 1895)
• Cyrtodactylus gansi BAUER, 2003
• Cyrtodactylus gonjong NUGRAHA, AHDA, TJONG, KURNIAWAN, RIYANTO, FAUZI & LIN, 2023
• Cyrtodactylus gordongekkoi (DAS, 1994)
• Cyrtodactylus gubaot WELTON, SILER, LINKEM, DIESMOS & BROWN, 2010
• Cyrtodactylus gunungsenyumensis GRISMER, WOOD, ANUAR, DAVIS, COBOS & MURDOCH, 2016
• Cyrtodactylus ingeri HIKIDA, 1990
• Cyrtodactylus intermedius (SMITH, 1917)
• Cyrtodactylus irregularis (SMITH, 1921)
• Cyrtodactylus jambangan WELTON, SILER, DIESMOS & BROWN, 2010
• Cyrtodactylus jarujini ULBER, 1993
• Cyrtodactylus jelawangensis GRISMER, WOOD, ANUAR, QUAH, MUIN, MOHAMED, ONN, SUMARLI, LOREDO & HEINZ, 2014
• Cyrtodactylus khasiensis (JERDON, 1870)
• Cyrtodactylus langkawiensis GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus lateralis (WERNER, 1896)
• Cyrtodactylus lawderanus (STOLICZKA, 1871)
• Cyrtodactylus lekaguli GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus lenggongensis GRISMER, WOOD, ANUAR, GRISMER, QUAH, MURDOCH, MUIN, DAVIS, AUILAR, KLABACKA, COBOS, AOWPHOL & SITES, 2016
• Cyrtodactylus louisiadensis (DE VIS, 1892)
• Cyrtodactylus macrotuberculatus GRISMER & AHMAD, 2008
• Cyrtodactylus majulah GRISMER, WOOD & LIM, 2012
• Cyrtodactylus malayanus (DE ROOIJ, 1915)
• Cyrtodactylus mamanwa WELTON, SILER, LINKEM, DIESMOS & BROWN, 2010
• Cyrtodactylus marmoratus GRAY, 1831
• Cyrtodactylus martinstolli (DAREVSKY, HELFENBERGER, ORLOV & SHAH, 1998)
• Cyrtodactylus matsuii HIKIDA, 1990
• Cyrtodactylus nepalensis (SCHLEICH & KÄSTLE, 1998)
• Cyrtodactylus nicobaricus CHANDRAMOULI, 2020
• Cyrtodactylus oldhami (THEOBALD, 1876)
• Cyrtodactylus payacola JOHNSON, QUAH ANUAR, MUIN, WOOD, GRISMER, GREER, ONN, AHMAD, BAUER & GRISMER, 2012
• Cyrtodactylus peguensis (BOULENGER, 1893)
• Cyrtodactylus petani RIYANTO, GRISMER & WOOD, 2015
• Cyrtodactylus philippinicus (STEINDACHNER, 1867)
• Cyrtodactylus psarops HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus pubisulcus INGER, 1958
• Cyrtodactylus pulchellus GRAY, 1827
• Cyrtodactylus quadrivirgatus TAYLOR, 1962
• Cyrtodactylus rukhadeva GRISMER, SUWANNAPOOM, PAWANGKHANANT, NAZAROV, YUSHCHENKO, NAIDUANGCHAN, LE, LUU & POYARKOV, 2021
• Cyrtodactylus russelli BAUER, 2003
• Cyrtodactylus semenanjungensis GRISMER & LEONG, 2005
• Cyrtodactylus semicinctus HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus seribuatensis YOUMANS & GRISMER, 2006
• Cyrtodactylus sharkari GRISMER, WOOD, ANUAR, QUAH, MUIN, MOHAMED, ONN, SUMARLI, LOREDO & HEINZ, 2014
• Cyrtodactylus slowinskii BAUER, 2002
• Cyrtodactylus sumonthai BAUER, PAUWELS & CHANHOME, 2002
• Cyrtodactylus sworderi (SMITH, 1925)
• Cyrtodactylus thirakhupti PAUWELS, BAUER, SUMONTHA & CHANHOME, 2004
• Cyrtodactylus thylacodactylus MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
• Cyrtodactylus tigroides BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus timur GRISMER, WOOD, ANUAR, QUAH, MUIN, MOHAMED, ONN, SUMARLI, LOREDO & HEINZ, 2014
• Cyrtodactylus tiomanensis DAS & LIM, 2000
• Cyrtodactylus trilatofasciatus GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus varadgirii AGARWAL, MIRZA, PAL, MADDOCK, MISHRA & BAUER, 2016
• Cyrtodactylus wakeorum BAUER, 2003
• Cyrtodactylus yoshii HIKIDA, 1990
• Cyrtopodion aravallensis (GILL, 1997)
• Cyrtopodion indusoani (KHAN, 1988)
• Cyrtopodion scabrum (HEYDEN, 1827)
• Daboia russelii (SHAW & NODDER, 1797)
• Daboia siamensis (SMITH, 1917)
• Dalmatolacerta oxycephala (SCHLEGEL, 1839)
• Darevskia adjarica (DAREVSKY & EÎSELT, 1980)
• Darevskia alpina (DAREVSKY, 1967)
• Darevskia armeniaca (MÉHELY, 1909)
• Darevskia bithynica (MÉHELY, 1909)
• Darevskia caucasica (MÉHELY, 1909)
• Darevskia chlorogaster (BOULENGER, 1908)
• Darevskia clarkorum (DAREVSKY & VEDMEDERJA, 1977)
• Darevskia daghestanica (DAREVSKY, 1967)
• Darevskia dahli (DAREVSKY, 1957)
• Darevskia defilippii (CAMERANO, 1877)
• Darevskia derjugini (NIKOLSKY, 1898)
• Darevskia lindholmi (SZCZERBAK, 1962)
• Darevskia mirabilis ARRIBAS, ILGAZ, KUMLUTAŞ, DURMUŞ, AVCI & ÜZÜM, 2013
• Darevskia mixta (MÉHELY, 1909)
• Darevskia nairensis (DAREVSKY, 1967)
• Darevskia obscura (LANTZ & CYRÉN, 1936)
• Darevskia parvula (LANTZ & CYRÉN, 1913)
• Darevskia portschinskii (KESSLER, 1878)
• Darevskia praticola (EVERSMANN, 1834)
• Darevskia raddei (BOETTGER, 1892)
• Darevskia rostombekowi (DAREVSKY, 1957)
• Darevskia rudis (BEDRIAGA, 1886)
• Darevskia saxicola (EVERSMANN, 1834)
• Darevskia spitzenbergerae (EISELT, DAREVSKY & SCHMIDTLER, 1992)
• Darevskia unisexualis (DAREVSKY, 1966)
• Darevskia uzzelli (DAREVSKY & DANIELYAN, 1977)
• Darevskia valentini (BOETTGER, 1892)
• Dasia griffini TAYLOR, 1915
• Dasia grisea (GRAY, 1845)
• Dasia nicobarensis BISWAS & SANYAL, 1977
• Dasia olivacea GRAY, 1839
• Dasia semicincta (PETERS, 1867)
• Dasia subcaerulea (BOULENGER, 1891)
• Delma labialis SHEA, 1987
• Demansia olivacea (GRAY, 1842)
• Demansia papuensis (MACLEAY, 1877)
• Dendragama australis HARVEY, SHANEY, SIDIK, KURNIAWAN & SMITH, 2017
• Dendragama boulengeri DORIA, 1888
• Dendragama dioidema HARVEY, SHANEY, SIDIK, KURNIAWAN & SMITH, 2017
• Dendragama schneideri (AHL, 1926)
• Dendrelaphis andamanensis (ANDERSON, 1871)
• Dendrelaphis ashoki VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis bifrenalis (BOULENGER, 1890)
• Dendrelaphis caudolineatus (GRAY, 1834)
• Dendrelaphis caudolineolatus (GÜNTHER, 1869)
• Dendrelaphis chairecacos (BOIE, 1827)
• Dendrelaphis cyanochloris (WALL, 1921)
• Dendrelaphis formosus (BOIE, 1827)
• Dendrelaphis girii VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis grandoculis (BOULENGER, 1890)
• Dendrelaphis haasi VAN ROOIJEN & VOGEL, 2008
• Dendrelaphis humayuni TIWARI & BISWAS, 1973
• Dendrelaphis inornatus BOULENGER, 1897
• Dendrelaphis kopsteini VOGEL & VAN ROOIJEN, 2007
• Dendrelaphis pictus (GMELIN, 1789)
• Dendrelaphis proarchos (WALL, 1909)
• Dendrelaphis punctulatus (GRAY, 1826)
• Dendrelaphis roseni KRAUS, 2025
• Dendrelaphis striatus (COHN, 1905)
• Dendrelaphis subocularis (BOULENGER, 1888)
• Dendrelaphis terrificus (PETERS, 1872)
• Dendrelaphis tristis (DAUDIN, 1803)
• Dendrophidion clarkii DUNN, 1933
• Dendrophidion dendrophis (SCHLEGEL, 1837)
• Dendrophidion nuchale (PETERS, 1863)
• Dendrophidion percarinatum (COPE, 1893)
• Dermochelys coriacea (VANDELLI, 1761)
• Diadophis punctatus (LINNAEUS, 1766)
• Dibamus dezwaani DAS & LIM, 2005
• Dibamus leucurus (BLEEKER, 1860)
• Dibamus nicobaricum (STEINDACHNER, 1867)
• Dibamus novaeguineae DUMÉRIL & BIBRON, 1839
• Dibernardia affinis (GÜNTHER, 1858)
• Dibernardia persimilis (COPE, 1869)
• Dierogekko nehoueensis BAUER, JACKMAN, SADLIER & WHITAKER, 2006
• Dieurostus dussumieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dinarolacerta mosorensis (KOLOMBATOVIC, 1886)
• Diploderma aorun WANG, JIANG, ZHENG, XIE, CHE & SILER, 2020
• Diploderma panlong WANG, CHE & SILER, 2020
• Diploderma qilin WANG, REN, CHE & SILER, 2020
• Diploderma slowinskii (RAO, VINDUM, MA, FU & WILKINSON, 2017)
• Diploderma splendidum (BARBOUR & DUNN, 1919)
• Diploderma swinhonis (GÜNTHER, 1864)
• Diploglossus lessonae PERACCA, 1890
• Dipsadoboa riparia TRAPE, MEDIANNIKOV & BALDÉ, 2023
• Dipsas brevifacies (COPE, 1866)
• Dipsas catesbyi (SENTZEN, 1796)
• Dipsas copei (GÜNTHER, 1872)
• Dipsas incerta (JAN, 1863)
• Dipsas indica LAURENTI, 1768
• Dipsas klebbai ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Dipsas latifrontalis (BOULENGER, 1905)
• Dipsas lavillai (SCROCCHI, PORTO & REY, 1993)
• Dipsas mikanii SCHLEGEL, 1837
• Dipsas pavonina SCHLEGEL, 1837
• Dipsas peruana (BOETTGER, 1898)
• Dipsas pratti (BOULENGER, 1897)
• Dipsas tenuissima TAYLOR, 1954
• Dipsas turgida (COPE, 1868)
• Dipsas variegata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dipsosaurus dorsalis (BAIRD & GIRARD, 1852)
• Dispholidus typus (SMITH, 1828)
• Dixonius siamensis (BOULENGER, 1899)
• Dogania subplana (GEOFFROY SAINT-HILAIRE, 1809)
• Dolichophis caspius (GMELIN, 1789)
• Dolichophis schmidti (NIKOLSKY, 1909)
• Dopasia gracilis (GRAY, 1845)
• Dopasia wegneri (MERTENS, 1959)
• Draco abbreviatus HARDWICKE & GRAY, 1827
• Draco blanfordii BOULENGER, 1885
• Draco boschmai HENNIG, 1936
• Draco cornutus GÜNTHER, 1864
• Draco dussumieri DUMÉRIL & BIBRON, 1837
• Draco fimbriatus KUHL, 1820
• Draco formosus BOULENGER, 1900
• Draco haematopogon GRAY, 1831
• Draco hennigi MUSTERS, 1983
• Draco maculatus (GRAY, 1845)
• Draco maximus BOULENGER, 1893
• Draco melanopogon BOULENGER, 1887
• Draco modiglianii VINCIGUERRA, 1892
• Draco norvillii ALCOCK, 1895
• Draco obscurus BOULENGER, 1887
• Draco punctatus BOULENGER, 1900
• Draco quinquefasciatus HARDWICKE & GRAY, 1827
• Draco sumatranus SCHLEGEL, 1844
• Draco taeniopterus GÜNTHER, 1861
• Draco volans LINNAEUS, 1758
• Dravidogecko anamallensis (GÜNTHER, 1875)
• Dravidogecko smithi CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidoseps nilgiriensis GANESH, SRIKANTHAN, GHOSH, ADHIKARI, KUMAR, & DATTA-ROY, 2021
• Dravidoseps pruthi (SHARMA, 1977)
• Dromicodryas bernieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Drymarchon caudomaculatus WÜSTER, YRAUSQUIN & MIJARES-URRUTIA, 2001
• Drymarchon corais (BOIE, 1827)
• Drymarchon margaritae ROZE, 1959
• Drymarchon melanurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Drymobius rhombifer (GÜNTHER, 1860)
• Drymoluber dichrous (PETERS, 1863)
• Dryophiops rubescens (GRAY, 1834)
• Dryophylax almae (FRANCO & FERREIRA, 2003)
• Dryophylax ceibae (BAILEY & THOMAS, 2007)
• Dryophylax chaquensis (BERGNA & ÁLVAREZ, 1993)
• Dryophylax chimanta (ROZE, 1958)
• Dryophylax corocoroensis (GORZULA & AYARZAGÜENA, 1996)
• Dryophylax dixoni (BAILEY & THOMAS, 2007)
• Dryophylax duida (MYERS & DONNELLY, 1996)
• Dryophylax gambotensis (PÉREZ-SANTOS & MORENO, 1989)
• Dryophylax hypoconia (COPE, 1860)
• Dryophylax marahuaquensis (GORZULA & AYARZAGÜENA, 1996)
• Dryophylax nattereri (MIKAN, 1820)
• Dryophylax paraguanae (BAILEY & THOMAS, 2007)
• Dryophylax phoenix (FRANCO, TREVINE, MONTINGELLI & ZAHER, 2017)
• Dryophylax ramonriveroi (MANZANILLA & SÁNCHEZ, 2005)
• Dryophylax yavi (MYERS & DONNELLY, 1996)
• Echinanthera cephalomaculata DI BERNARDO, 1994
• Echinanthera cephalostriata DI BERNARDO, 1996
• Echinanthera melanostigma (WAGLER, 1824)
• Echis carinatus (SCHNEIDER, 1801)
• Echis coloratus GÜNTHER, 1878
• Echis leucogaster ROMAN, 1972
• Echis ocellatus STEMMLER, 1970
• Echis pyramidum (GEOFFROY SAINT-HILAIRE, 1827)
• Echis romani TRAPE, 2018
• Ecpleopus gaudichaudii DUMÉRIL & BIBRON, 1839
• Egernia kingii (GRAY, 1838)
• Eirenis collaris (MÉNÉTRIES, 1832)
• Eirenis modestus (MARTIN, 1838)
• Eirenis punctatolineatus (BOETTGER, 1892)
• Elaphe cantoris (BOULENGER, 1894)
• Elaphe dione (PALLAS, 1773)
• Elaphe hodgsoni (GÜNTHER, 1860)
• 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)
• Elapoidis sumatrana (BLEEKER, 1860)
• Elapomorphus quinquelineatus (RADDI, 1820)
• Elapsoidea guentherii BOCAGE, 1866
• Elapsoidea sundevallii SMITH, 1848
• Elgaria kingii GRAY, 1838
• Emoia adspersa (STEINDACHNER, 1870)
• Emoia aneityumensis MEDWAY, 1974
• Emoia atrocostata (LESSON, 1830)
• Emoia beryllion KRAUS, 2018
• Emoia boettgeri (STERNFELD, 1918)
• Emoia caeruleocauda (DE VIS, 1892)
• Emoia campbelli BROWN & GIBBONS, 1986
• Emoia concolor (DUMÉRIL, 1851)
• Emoia cyanura (LESSON, 1830)
• Emoia erronan BROWN, 1991
• Emoia flavigularis SCHMIDT, 1932
• Emoia impar (WERNER, 1898)
• Emoia jakati (KOPSTEIN, 1926)
• Emoia loyaltiensis (ROUX, 1913)
• Emoia mokosariniveikau ZUG & INEICH, 1995
• Emoia nigra (JACQUINOT & GUICHENOT, 1853)
• Emoia nigromarginata (ROUX, 1913)
• Emoia oriva ZUG, 2012
• Emoia parkeri BROWN, PERNETTA & WATLING, 1980
• Emoia ruficauda TAYLOR, 1915
• Emoia samoensis (DUMÉRIL, 1851)
• Emoia sanfordi SCHMIDT & BURT, 1930
• Emoia similis DUNN, 1927
• Emoia taumakoensis MCCOY & WEBBER, 1984
• Emoia tongana (WERNER, 1899)
• Emoia trossula BROWN & GIBBONS, 1986
• Emoia tuitarere ZUG, HAMILTON & AUSTIN, 2011
• Emydoidea blandingii (HOLBROOK, 1838)
• Emys orbicularis (LINNAEUS, 1758)
• Enhydris enhydris (SCHNEIDER, 1799)
• Enhydris jagorii (PETERS, 1863)
• Enulius flavitorques (COPE, 1868)
• Enyalius bilineatus (DUMÉRIL & BIBRON, 1837)
• Enyalius boulengeri ETHERIDGE, 1969
• Enyalius brasiliensis (LESSON, 1830)
• Epibator greeri (BÖHME, 1979)
• Epicrates alvarezi ABALOS, BAEZ & NADER, 1964
• Epicrates assisi MACHADO, 1944
• Epicrates cenchria (LINNAEUS, 1758)
• Epicrates crassus COPE, 1862
• Epicrates maurus GRAY, 1849
• Epictia albifrons (WAGLER, 1824)
• Epictia albipuncta (BURMEISTER, 1861)
• Epictia amazonica (OREJAS-MIRANDA, 1969)
• Epictia australis (FREIBERG & OREJAS-MIRANDA, 1968)
• Epictia fallax (PETERS, 1858)
• Epictia goudotii (DUMÉRIL & BIBRON, 1844)
• Epictia hobartsmithi ESQUEDA, SCHLÜTER, MACHADO, CASTELAÍN & NATERA-MUMAW, 2015
• Epictia magnamaculata (TAYLOR, 1940)
• Epictia melanoterma (COPE, 1862)
• Epictia rioignis KOCH, MARTINS & SCHWEIGER, 2019
• Epictia rufidorsa (TAYLOR, 1940)
• Epictia schneideri WALLACH, 2016
• Epictia signata (JAN, 1861)
• Epictia striatula (SMITH & LAUFE, 1945)
• Epictia teaguei (OREJAS-MIRANDA, 1964)
• Epictia tenella (KLAUBER, 1939)
• Epictia tesselata (TSCHUDI, 1845)
• Epictia tricolor (OREJAS-MIRANDA & ZUG, 1974)
• Epictia weyrauchi (OREJAS-MIRANDA, 1964)
• Eremias arguta (PALLAS, 1773)
• Eremias pleskei NIKOLSKY, 1905
• Eremias strauchi KESSLER, 1878
• Eremias szczerbaki EREMCHENKO, PANFILOV & ZARINENKO, 1992
• Eremias velox (PALLAS, 1771)
• Eretmochelys imbricata (LINNAEUS, 1766)
• Erpeton tentaculatum LACÉPÈDE, 1800
• Erythrolamprus aesculapii (LINNAEUS, 1758)
• Erythrolamprus albertguentheri (GRAZZIOTIN, ZAHER, MURPHY, SCROCCHI, BENAVIDES, ZHANG & BONATTO, 2012)
• Erythrolamprus albiventris (JAN, 1863)
• Erythrolamprus almadensis (WAGLER, 1824)
• Erythrolamprus bizona JAN, 1863
• Erythrolamprus breviceps (COPE, 1860)
• Erythrolamprus ceii (DIXON, 1991)
• Erythrolamprus cobella (LINNAEUS, 1758)
• Erythrolamprus dorsocorallinus (ESQUEDA, NATERA, LA MARCA & ILIJA-FISTAR, 2007)
• Erythrolamprus epinephalus (COPE, 1862)
• Erythrolamprus fraseri (BOULENGER, 1894)
• Erythrolamprus ingeri (ROZE, 1958)
• Erythrolamprus lamonae (DUNN, 1944)
• Erythrolamprus macrosomus (AMARAL, 1936)
• Erythrolamprus melanotus (SHAW, 1802)
• Erythrolamprus mertensi (ROZE, 1964)
• Erythrolamprus miliaris (LINNAEUS, 1758)
• Erythrolamprus mossoroensis (HOGE & LIMA-VERDE, 1973)
• Erythrolamprus oligolepis (BOULENGER, 1905)
• Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
• Erythrolamprus pseudocorallus ROZE, 1959
• Erythrolamprus pygmaeus (COPE, 1868)
• Erythrolamprus reginae (LINNAEUS, 1758)
• Erythrolamprus sagittifer (JAN, 1863)
• 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 jaculus (LINNAEUS, 1758)
• Eryx johnii (RUSSELL, 1801)
• Eryx miliaris (PALLAS, 1773)
• Etheridgeum pulchrum (WERNER, 1924)
• Eublepharis hardwickii GRAY, 1827
• Eublepharis macularius (BLYTH, 1854)
• Eugongylus albofasciolatus (GÜNTHER, 1872)
• Euleptes europaea (GENÉ, 1839)
• Eumeces schneiderii (DAUDIN, 1802)
• Eumeces zarudnyi NIKOLSKY, 1900
• Eunectes murinus (LINNAEUS, 1758)
• Euprepiophis mandarinus (CANTOR, 1842)
• Eurolophosaurus amathites (RODRIGUES, 1984)
• Eurolophosaurus nanuzae (RODRIGUES, 1981)
• Eurydactylodes agricolae HENKEL & BÖHME, 2001
• Euspondylus paxcorpus DOAN & ADAMS, 2015
• Eutropis alcalai BARLEY, SANGUILA & BROWN, 2021
• Eutropis allapallensis (SCHMIDT, 1926)
• Eutropis andamanensis (SMITH, 1935)
• Eutropis ashwamedhi (SHARMA, 1969)
• Eutropis bontocensis (TAYLOR, 1923)
• Eutropis borealis (BROWN & ALCALA, 1980)
• Eutropis caraga BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis carinata (SCHNEIDER, 1801)
• Eutropis cumingi (BROWN & ALCALA, 1980)
• Eutropis dattaroyi AMARASINGHE, CHANDRAMOULI, DEUTI, CAMPBELL, HENKANATHTHEGEDARA & KARUNARATHNA, 2020
• Eutropis englei (TAYLOR, 1925)
• Eutropis indeprensa (BROWN & ALCALA, 1980)
• Eutropis islamaliit BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis longicaudata (HALLOWELL, 1857)
• Eutropis macularia (BLYTH, 1853)
• Eutropis multicarinata (GRAY, 1845)
• Eutropis multifasciata (KUHL, 1820)
• Eutropis palauensis BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis rudis (BOULENGER, 1887)
• Eutropis rugifera (STOLICZKA, 1870)
• Eutropis sahulinghangganan BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis trivittata (HARDWICKE & GRAY, 1827)
• Farancia abacura (HOLBROOK, 1836)
• Farancia erytrogramma (PALISOT DE BEAUVOIS, 1802)
• Ferania sieboldii (SCHLEGEL, 1837)
• Flexiseps ornaticeps (BOULENGER, 1896)
• Fordonia leucobalia (SCHLEGEL, 1837)
• Fowlea flavipunctata (HALLOWELL, 1860)
• Fowlea melanzosta (GRAVENHORST, 1807)
• Fowlea piscator (SCHNEIDER, 1799)
• Fowlea tytleri (BLYTH, 1863)
• Furcifer lateralis (GRAY, 1831)
• Furcifer major (BRYGOO, 1971)
• Furcifer oustaleti (MOCQUARD, 1894)
• Furcifer verrucosus (CUVIER, 1829)
• Furina ornata (GRAY, 1842)
• Gambelia wislizenii (BAIRD & GIRARD, 1852)
• Garthius chaseni (SMITH, 1931)
• Gavialis gangeticus (GMELIN, 1789)
• Geckolepis megalepis SCHERZ, DAZA, KÖHLER, VENCES & GLAW, 2017
• Geckolepis typica GRANDIDIER, 1867
• Gehyra aquilonia KRAUS, 2024
• Gehyra mutilata (WIEGMANN, 1834)
• Gehyra nana STORR, 1978
• Gehyra oceanica (LESSON, 1830)
• Gehyra rohan OLIVER, CLEGG, FISHER, RICHARDS, TAYLOR & JOCQUE, 2016
• Gehyra vorax GIRARD, 1858
• Gekko albofasciolatus (GÜNTHER, 1867)
• Gekko albomaculatus (GIEBEL, 1861)
• Gekko brooksii BOULENGER, 1920
• Gekko browni (RUSSELL, 1979)
• Gekko gecko (LINNAEUS, 1758)
• Gekko gigante BROWN & ALCALA, 1978
• Gekko hokouensis POPE, 1928
• Gekko horsfieldii (GRAY, 1827)
• Gekko hulk GRISMER, PINTO, QUAH, ANUAR, COTA, MCGUIRE, ISKANDAR, WOOD & GRISMER, 2022
• Gekko intermedium (TAYLOR, 1915)
• Gekko iskandari (BROWN, SUPRIATNA & OTA, 2000)
• Gekko japonicus (DUMÉRIL & BIBRON, 1836)
• Gekko kuhli (STEJNEGER, 1902)
• Gekko liboensis ZHOU, LIU & LI, 1982
• Gekko lionotum (ANNANDALE, 1905)
• Gekko mindorensis TAYLOR, 1919
• Gekko monarchus (SCHLEGEL, 1836)
• Gekko nicobarensis (DAS & VIJAYAKUMAR, 2009)
• Gekko rhacophorus (BOULENGER, 1899)
• Gekko romblon BROWN & ALCALA, 1978
• Gekko smithii GRAY, 1842
• Gekko stoliczkai CHANDRAMOULI, GOKULAKRISHNAN, SIVAPERUMAN & GRISMER, 2021
• Gekko trinotaterra (BROWN, 1999)
• Gekko verreauxi TYTLER, 1865
• Gelanesaurus cochranae (BURT & BURT, 1931)
• Geochelone elegans (SCHOEPFF, 1795)
• Geoclemys hamiltonii (GRAY, 1831)
• Geoemyda spengleri (GMELIN, 1789)
• Geophis annuliferus (BOULENGER, 1894)
• Geophis cansecoi GRÜNWALD, AHUMADA-CARRILLO, GRÜNWALD, MONTAÑO-RUVALCABA & GARCÍA-VÁZQUEZ, 2021
• Geophis sanniolus (COPE, 1866)
• Geophis sartorii (COPE, 1863)
• Gerarda prevostiana (EYDOUX & GERVAIS, 1837)
• Gerrhonotus liocephalus WIEGMANN, 1828
• Gerrhopilus hedraeus (SAVAGE, 1950)
• Gerrhopilus sumatranus WYNN, 2021
• Gerrhosaurus flavigularis WIEGMANN, 1828
• Gigarcanum delcourti BAUER & RUSSELL, 1986
• Gloydius blomhoffii (BOIE, 1826)
• Gloydius rickmersi WAGNER, TIUTENKO, BORKIN & SIMONOV, 2015
• Gloydius rubromaculatus SHI, LI & LIU, 2017
• Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
• Gonatodes concinnatus (O’SHAUGHNESSY, 1881)
• Gonatodes humeralis (GUICHENOT, 1855)
• Gonatodes taniae ROZE, 1963
• Gonatodes tapajonicus RODRIGUES, 1980
• Gongylosoma baliodeira (BOIE, 1827)
• Gongylosoma calamaria (GÜNTHER, 1858)
• Gongylosoma frenata (GÜNTHER, 1858)
• Gongylosoma longicaudus (PETERS, 1871)
• Gongylosoma mukutense GRISMER, DAS & LEONG, 2003
• Gongylosoma nicobariensis (STOLICZKA, 1870)
• Goniurosaurus araneus GRISMER, VIETS & BOYLE, 1999
• Goniurosaurus sinensis ZHOU, PENG, HOU & YUAN, 2019
• Gonocephalus bellii (DUMÉRIL & BIBRON, 1837)
• Gonocephalus beyschlagi BOETTGER, 1892
• Gonocephalus chamaeleontinus (LAURENTI, 1768)
• Gonocephalus doriae PETERS, 1871
• Gonocephalus grandis (GRAY, 1845)
• Gonocephalus inauris HARVEY, SARKAR, SIDIK, KURNIAWAN & SMITH, 2023
• Gonocephalus klossi BOULENGER, 1920
• Gonocephalus kuhlii (SCHLEGEL, 1851)
• Gonocephalus lacunosus MANTHEY & DENZER, 1991
• Gonocephalus liogaster (GÜNTHER, 1872)
• Gonocephalus megalepis (BLEEKER, 1860)
• Gonocephalus pyrius HARVEY, RECH, RIYANTO, KURNIAWAN & SMITH, 2021
• Gonyosoma oxycephalum (BOIE, 1827)
• Gonyosoma prasinum (BLYTH, 1855)
• Gopherus agassizii (COOPER, 1861)
• Gopherus morafkai MURPHY, BERRY, EDWARDS, LEVITON, LATHROP & RIEDLE, 2011
• Gopherus polyphemus (DAUDIN, 1801)
• Grandidierina fierinensis (GRANDIDIER, 1869)
• Graptemys nigrinoda CAGLE, 1954
• Graptemys pulchra BAUR, 1893
• Grayia obscura CHANEY, GREENBAUM & PAUWELS, 2024
• Grypotyphlops acutus (DUMÉRIL & BIBRON, 1844)
• Gymnodactylus darwinii (GRAY, 1845)
• Gymnodactylus geckoides SPIX, 1825
• Gymnophthalmus underwoodi GRANT, 1958
• Gymnophthalmus vanzoi CARVALHO, 1999
• Hardella thurjii (GRAY, 1831)
• Harpesaurus beccarii DORIA, 1888
• Harpesaurus brooksi (PARKER, 1924)
• Harpesaurus ensicauda WERNER, 1913
• Harpesaurus modiglianii VINCIGUERRA, 1933
• Harpesaurus tricinctus (DUMÉRIL, 1851)
• Hebius bitaeniatus (WALL, 1925)
• Hebius boulengeri (GRESSITT, 1937)
• Hebius concelarus (MALNATE, 1963)
• Hebius deschauenseei (TAYLOR, 1934)
• Hebius flavifrons (BOULENGER, 1887)
• Hebius frenatus (DUNN, 1923)
• Hebius groundwateri (SMITH, 1922)
• Hebius inas (LAIDLAW, 1901)
• Hebius ishigakiensis (MALNATE & MUNSTERMAN, 1960)
• Hebius kerinciensis (DAVID & DAS, 2003)
• Hebius khasiensis (BOULENGER, 1890)
• Hebius metusia (INGER, ZHAO, SHAFFER & WU, 1990)
• Hebius parallelus (BOULENGER, 1890)
• Hebius petersii (BOULENGER, 1893)
• Hebius pryeri (BOULENGER, 1887)
• Hebius sanguineus (SMEDLEY, 1932)
• Hebius sarawacensis (GÜNTHER, 1872)
• Hebius venningi (WALL, 1910)
• Hebius viperinus (SCHENKEL, 1901)
• Helicops angulatus (LINNAEUS, 1758)
• Helicops carinicaudus (WIED-NEUWIED, 1824)
• Helicops danieli AMARAL, 1938
• Helicops hagmanni ROUX, 1910
• Helicops leopardinus (SCHLEGEL, 1837)
• Helicops pastazae SHREVE, 1934
• Helicops phantasma MORAES-DA-SILVA, CECÍLIA AMARO, SALES-NUNES, RODRIGUES & CURCIO, 2021
• Helicops scalaris JAN, 1865
• Heliobolus neumanni (TORNIER, 1905)
• Heliobolus spekii (GÜNTHER, 1872)
• Hellenolacerta graeca (BEDRIAGA, 1886)
• Helminthophis flavoterminatus (PETERS, 1858)
• Hemiaspis signata (JAN, 1859)
• Hemidactylus acanthopholis MIRZA & SANAP, 2014
• Hemidactylus aemulus KUMAR, SRINIVASULU & SRINIVASULU, 2022
• Hemidactylus afarensis ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus angulatus HALLOWELL, 1854
• Hemidactylus brasilianus (AMARAL, 1935)
• Hemidactylus brookii GRAY, 1845
• Hemidactylus craspedotus MOCQUARD, 1890
• Hemidactylus depressus GRAY, 1842
• Hemidactylus flaviviridis RÜPPELL, 1835
• Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
• Hemidactylus garnotii DUMÉRIL & BIBRON, 1836
• Hemidactylus giganteus STOLICZKA, 1871
• Hemidactylus gracilis BLANFORD, 1870
• Hemidactylus graniticolus AGARWAL, GIRI & BAUER, 2011
• Hemidactylus hegdei PAL & MIRZA, 2022
• Hemidactylus imbricatus (BAUER, GIRI, GREENBAUM, JACKMAN, DHARNE & SHOUCHE, 2008)
• Hemidactylus inexpectatus CARRANZA & ARNOLD, 2012
• Hemidactylus jumailiae BUSAIS & JOGER, 2011
• Hemidactylus kangerensis MIRZA, BHOSALE & PATIL, 2017
• Hemidactylus kolliensis AGARWAL, BAUER, GIRI & KHANDEKAR, 2019
• Hemidactylus leschenaultii DUMÉRIL & BIBRON, 1836
• Hemidactylus mabouia (MOREAU DE JONNÈS, 1818)
• Hemidactylus maculatus DUMÉRIL & BIBRON, 1836
• Hemidactylus mahonyi ADHIKARI, ACHYUTHAN, KUMAR, KHOT, SHREERAM & GANESH, 2022
• Hemidactylus mercatorius GRAY, 1842
• Hemidactylus paaragowli SRIKANTHAN, SWAMY, MOHAN & PAL, 2018
• Hemidactylus parvimaculatus DERANIYAGALA, 1953
• Hemidactylus paucifasciatus MOHAPATRA, AGARWAL, MOHALIK, DUTTA & KHANDEKAR, 2023
• Hemidactylus platyurus (SCHNEIDER, 1797)
• Hemidactylus prashadi SMITH, 1935
• Hemidactylus quartziticolus KHANDEKAR, THACKERAY, MARIAPPAN, GANGALMALE, WAGHE, PAWAR & AGARWAL, 2023
• Hemidactylus raya SRINIVASULU, KUMAR & SRINIVASULU, 2022
• Hemidactylus reticulatus BEDDOME, 1870
• Hemidactylus sataraensis GIRI & BAUER, 2008
• Hemidactylus saxicolus KUMAR, SRINIVASULU & SRINIVASULU, 2022
• Hemidactylus scabriceps (ANNANDALE, 1906)
• Hemidactylus sirumalaiensis KHANDEKAR, THACKERAY, PAWAR & AGARWAL, 2020
• Hemidactylus siva SRINIVASULU, SRINIVASULU & KUMAR, 2018
• Hemidactylus srikanthani ADHIKARI, ACHYUTHAN, KUMAR, KHOT, SHREERAM & GANESH, 2022
• Hemidactylus sushilduttai GIRI, BAUER, MOHAPATRA, SRINIVASULU & AGARWAL, 2017
• Hemidactylus treutleri MAHONY, 2009
• Hemidactylus triedrus (DAUDIN, 1802)
• Hemidactylus turcicus (LINNAEUS, 1758)
• Hemidactylus vanam CHAITANYA, LAJMI & GIRI, 2018
• Hemiphyllodactylus arakuensis AGARWAL, KHANDEKAR, GIRI, RAMAKRISHNAN & KARANTH, 2019
• Hemiphyllodactylus aurantiacus (BEDDOME, 1870)
• Hemiphyllodactylus banaensis NGO VAN TRI, GRISMER, THAI & WOOD, 2014
• Hemiphyllodactylus bintik GRISMER, WOOD, ANUAR, QUAH, MUIN, ONN, SUMARLI & LOREDO, 2015
• Hemiphyllodactylus chiangmaiensis GRISMER, WOOD & COTA, 2014
• Hemiphyllodactylus dushanensis ZHOU & LIU, 1981
• Hemiphyllodactylus engganoensis GRISMER, RIYANTO, ISKANDAR & MCGUIRE, 2014
• Hemiphyllodactylus ganoklonis ZUG, 2010
• Hemiphyllodactylus goaensis KHANDEKAR, PARMAR, N SAWANT & AGARWAL, 2021
• Hemiphyllodactylus harterti (WERNER, 1900)
• Hemiphyllodactylus insularis TAYLOR, 1918
• Hemiphyllodactylus jinpingensis ZHOU & LIU, 1981
• Hemiphyllodactylus jnana AGARWAL, KHANDEKAR, GIRI, RAMAKRISHNAN & KARANTH, 2019
• Hemiphyllodactylus kolliensis AGARWAL, KHANDEKAR, GIRI, RAMAKRISHNAN & KARANTH, 2019
• Hemiphyllodactylus larutensis (BOULENGER, 1900)
• Hemiphyllodactylus longlingensis ZHOU & LIU, 1981
• Hemiphyllodactylus margarethae BRONGERSMA, 1931
• Hemiphyllodactylus simaoensis AGUNG, CHORNELIA, GRISMER, GRISMER, QUAH, LU, TOMLINSON & HUGHES, 2022
• Hemiphyllodactylus tehtarik GRISMER, WOOD, ANUAR, MUIN, QUAH, MCGUIRE, BROWN, VAN TRI & THAI, 2013
• Hemiphyllodactylus titiwangsaensis ZUG, 2010
• Hemiphyllodactylus typus BLEEKER, 1860
• Hemiphyllodactylus uga GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2018
• Hemiphyllodactylus yunnanensis (BOULENGER, 1903)
• Hemiphyllodactylus zugi NGUYEN, LEHMANN, LE DUC, DUONG, BONKOWSKI & ZIEGLER, 2013
• Hemorrhois algirus (JAN, 1863)
• Hemorrhois hippocrepis (LINNAEUS, 1758)
• Hemorrhois nummifer (REUSS, 1834)
• Hemorrhois ravergieri (MÉNÉTRIES, 1832)
• Heosemys spinosa (GRAY, 1831)
• Heremites auratus (LINNAEUS, 1758)
• Heremites septemtaeniatus (REUSS, 1834)
• Herpetoreas murlen LALREMSANGA, BAL, VOGEL & BIAKZUALA, 2022
• Herpetoreas platyceps (BLYTH, 1855)
• Herpetoreas sieboldii GÜNTHER, 1860
• Herpetoreas xenura (WALL, 1907)
• Heteroliodon occipitalis (BOULENGER, 1896)
• Heteronotia fasciolata PEPPER, DOUGHTY, FUJITA, MORITZ & KEOGH, 2013
• Hierophis viridiflavus (LACÉPÈDE, 1789)
• Holcosus festivus (LICHTENSTEIN & MARTENS, 1856)
• Holcosus hartwegi (SMITH, 1940)
• Homalophis doriae PETERS, 1871
• Homalophis gyii (MURPHY, VORIS & AULIYA, 2005)
• Homalopsis buccata (LINNAEUS, 1758)
• Homonota uruguayensis (VAZ-FERREIRA & SIERRA de SORIANO, 1961)
• Homonota whitii BOULENGER, 1885
• Hydrablabes periops (GÜNTHER, 1872)
• Hydrodynastes bicinctus (HERMANN, 1804)
• Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydromedusa maximiliani (MIKAN, 1825)
• Hydromedusa tectifera COPE, 1870
• Hydrophis annandalei (LAIDLAW, 1901)
• Hydrophis anomalus (SCHMIDT, 1852)
• Hydrophis brookii GÜNTHER, 1872
• Hydrophis caerulescens (SHAW, 1802)
• Hydrophis cantoris GÜNTHER, 1864
• Hydrophis curtus (SHAW, 1802)
• Hydrophis cyanocinctus DAUDIN, 1803
• Hydrophis fasciatus (SCHNEIDER, 1799)
• Hydrophis klossi BOULENGER, 1912
• Hydrophis melanocephalus GRAY, 1849
• Hydrophis nigrocinctus DAUDIN, 1803
• Hydrophis obscurus DAUDIN, 1803
• Hydrophis ornatus (GRAY, 1842)
• Hydrophis peronii (DUMÉRIL, 1853)
• Hydrophis platurus (LINNAEUS, 1766)
• Hydrophis sibauensis RASMUSSEN, AULIYA & BÖHME, 2001
• Hydrophis spiralis (SHAW, 1802)
• Hydrophis torquatus GÜNTHER, 1864
• Hydrophis viperinus (SCHMIDT, 1852)
• Hydrops martii (WAGLER, 1824)
• Hydrops triangularis (WAGLER, 1824)
• Hydrosaurus amboinensis (SCHLOSSER, 1768)
• Hypnale hypnale (MERREM, 1820)
• Hypnale nepa (LAURENTI, 1768)
• Hypnale zara (GRAY, 1849)
• Hypsiscopus plumbeus (BOIE, 1827)
• Iberolacerta aranica (ARRIBAS, 1993)
• Iberolacerta bonnali (LANTZ, 1927)
• Iberolacerta horvathi (MÉHELY, 1904)
• Iberolacerta monticola (BOULENGER, 1905)
• Ichnotropis capensis (SMITH, 1838)
• Iguana iguana (LINNAEUS, 1758)
• Iguanognathus werneri BOULENGER, 1898
• Imantodes cenchoa (LINNAEUS, 1758)
• Imantodes lentiferus (COPE, 1894)
• Imantodes tenuissimus (COPE, 1867)
• Indotestudo elongata (BLYTH, 1854)
• Indotestudo travancorica (BOULENGER, 1907)
• Indotyphlops albiceps (BOULENGER, 1898)
• Indotyphlops braminus (DAUDIN, 1803)
• Indotyphlops jerdoni (BOULENGER, 1890)
• Indotyphlops meszoelyi (WALLACH, 1999)
• Insulasaurus arborens (TAYLOR, 1917)
• Insulasaurus victoria (BROWN & ALCALA, 1980)
• Insulasaurus wrighti TAYLOR, 1925
• Iranolacerta brandtii (DE FILIPPI, 1863)
• Isopachys anguinoides (BOULENGER, 1914)
• Isopachys borealis LANG & BÖHME, 1990
• Isopachys gyldenstolpei LÖNNBERG, 1916
• Isopachys roulei (ANGEL, 1920)
• Ithycyphus oursi DOMERGUE, 1986
• Japalura kumaonensis (ANNANDALE, 1907)
• Japalura tricarinata (BLYTH, 1853)
• Japalura variegata GRAY, 1853
• Kaestlea travancorica (BEDDOME, 1870)
• Kanakysaurus viviparus SADLIER & BAUER, SMITH & WHITAKER, 2004
• Karnsophis siantaris MURPHY & VORIS, 2013
• Kentropyx lagartija GALLARDO, 1962
• Kinosternon alamosae BERRY & LEGLER, 1980
• Kinosternon albogulare (DUMÉRIL & BOCOURT, 1870)
• Kinosternon cruentatum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon flavescens (AGASSIZ, 1857)
• Kinosternon leucostomum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon scorpioides (LINNAEUS, 1766)
• Kinosternon vogti LÓPEZ-LUNA, CUPUL-MAGAÑA, ESCOBEDO-GALVÁN, GONZÁLEZ-HERNÁNDEZ, CENTENERO-ALCALÁ, RANGEL-MENDOZA, RAMÍREZ-RAMÍREZ & CAZARES-HERNÁNDEZ, 2018
• Kinyongia fischeri (REICHENOW, 1887)
• Kualatahan pahangensis (TWEEDIE, 1946)
• Lacerta agilis LINNAEUS, 1758
• Lacerta bilineata DAUDIN, 1802
• Lacerta citrovittata WERNER, 1938
• Lacerta diplochondrodes WETTSTEIN, 1952
• Lacerta media LANTZ & CYRÉN, 1920
• Lacerta schreiberi BEDRIAGA, 1878
• Lacerta strigata EICHWALD, 1831
• Lacerta trilineata BEDRIAGA, 1886
• Lacerta viridis (LAURENTI, 1768)
• Lachesis muta (LINNAEUS, 1766)
• Lachesis rhombeata (WIED, 1824)
• Lamprolepis smaragdina (LESSON, 1829)
• Lampropeltis micropholis COPE, 1860
• Lampropeltis nigra (YARROW, 1882)
• Lampropeltis polyzona COPE, 1860
• Lampropeltis ruthveni BLANCHARD, 1920
• Lampropeltis triangulum (LACÉPÈDE, 1789)
• Langaha madagascariensis BONATERRE, 1790
• Lankascincus fallax (PETERS, 1860)
• Lankascincus sripadensis MENDIS WICKRAMASINGHE, RODRIGO, DAYAWANSA & JAYANTHA, 2007
• Lankascincus taprobanensis (KELAART, 1854)
• Larutia sumatrensis (BLEEKER, 1860)
• Latastia caeruleopunctata PARKER, 1935
• Latastia longicaudata (REUSS, 1834)
• Latastia petersiana (MERTENS, 1938)
• Latastia siebenrocki (TORNIER, 1905)
• Laticauda colubrina (SCHNEIDER, 1799)
• Laticauda laticaudata (LINNAEUS, 1758)
• Laudakia dayana (STOLICZKA, 1871)
• Laudakia stellio (LINNAEUS, 1758)
• Laudakia tuberculata (GRAY, 1827)
• Laudakia vulgaris (SONNINI & LATREILLE, 1802)
• Leiocephalus carinatus GRAY, 1827
• Leiocephalus herminieri (DUMÉRIL & BIBRON, 1837)
• Leiocephalus macropus (COPE, 1863)
• Leiocephalus personatus (COPE, 1863)
• Leioheterodon geayi (MOCQUARD, 1905)
• Leioheterodon madagascariensis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Leioheterodon modestus (GÜNTHER, 1863)
• Leiolepis belliana (HARDWICKE & GRAY, 1827)
• Leiolepis guttata CUVIER, 1829
• Leiolepis ocellata PETERS, 1971
• Leiosaurus catamarcensis KOSLOWSKY, 1898
• Lepidochelys kempii GARMAN, 1880
• Lepidochelys olivacea (ESCHSCHOLTZ, 1829)
• Lepidodactylus aureolineatus TAYLOR, 1915
• Lepidodactylus christiani TAYLOR, 1917
• Lepidodactylus gardineri BOULENGER, 1897
• Lepidodactylus guppyi BOULENGER, 1884
• Lepidodactylus herrei TAYLOR, 1923
• Lepidodactylus labialis (PETERS, 1867)
• Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
• Lepidodactylus makira KRAUS, 2023
• Lepidodactylus novaeguineae BROWN & PARKER, 1977
• Lepidodactylus paurolepis OTA, FISHER, INEICH & CASE, 1995
• Lepidodactylus planicaudus STEJNEGER, 1905
• Lepidodactylus pulcher BOULENGER, 1885
• Lepidodactylus shebae (BROWN & TANNER, 1949)
• Lepidodactylus vanuatuensis OTA, FISHER, INEICH, CASE, RADTKEY & ZUG, 1998
• Lepidodactylus zweifeli KRAUS, 2019
• Lepidophyma gaigeae MOSAUER, 1936
• Lepidophyma jasonjonesi GRÜNWALD, REYES-VELASCO, AHUMADA-CARRILLO, MONTAÑO-RUVALCABA FRANZ-CHÁVEZ, LA FOREST, RAMÍREZ-CHAPARRO, TERÁN-JUÁREZ & BORJA-JIMÉNEZ, 2023
• Lepidophyma lusca ARENAS-MORENO, MUÑOZ-NOLASCO, BAUTISTA-DEL MORAL, RODRÍGUEZ-MIRANDA, DOMÍNGUEZ-GUERRERO & MÉNDEZ-DE LA CRUZ, 2021
• Lepidophyma micropholis WALKER, 1955
• Lepidophyma occulor SMITH, 1942
• Lepidophyma ramirezi LARA-TUFIÑO & NIETO-MONTES DE OCA, 2021
• Lepidophyma sylvaticum TAYLOR, 1939
• Leposternon kisteumacheri PORTO, SOARES & CARAMASCHI, 2000
• Leposternon microcephalum WAGLER, 1824
• Leposternon octostegum (DUMÉRIL, 1851)
• Leposternon polystegum (DUMÉRIL, 1851)
• Leptodeira annulata (LINNAEUS, 1758)
• Leptodeira bakeri RUTHVEN, 1936
• Leptodeira frenata (COPE, 1886)
• Leptodeira nigrofasciata GÜNTHER, 1868
• Leptodeira pulchriceps DUELLMAN, 1958
• Leptodeira septentrionalis (KENNICOTT, 1859)
• Leptodeira splendida GÜNTHER, 1885
• Leptodeira tarairiu COSTA, GRABOSKI, GRAZZIOTIN, ZAHER, RODRIGUES & PRUDENTE, 2022
• Leptophis ahaetulla (LINNAEUS, 1758)
• Leptophis bocourti BOULENGER, 1898
• Leptophis bolivianus OLIVER, 1942
• Leptophis coeruleodorsus OLIVER, 1942
• Leptophis cupreus (COPE, 1868)
• Leptophis liocercus (WIED, 1824)
• Leptophis marginatus (COPE, 1862)
• Leptophis mystacinus ALBUQUERQUE, MARTINS, CARVALHO, SHEPARD & SANTANA, 2025
• Leptophis nigromarginatus (GÜNTHER, 1866)
• Leptophis occidentalis (GÜNTHER, 1859)
• Leptophis praestans (COPE, 1868)
• Leptophis stimsoni HARDING, 1995
• Leptophis urostictus (PETERS, 1873)
• Leptotyphlops emini (BOULENGER, 1890)
• Leptotyphlops jacobseni BROADLEY & BROADLEY, 1999
• Leptotyphlops pembae LOVERIDGE, 1941
• Lerista distinguenda (WERNER, 1910)
• Letheobia simoni (BOETTGER, 1879)
• Letheobia wittei (ROUX-ESTÈVE, 1974)
• Liasis fuscus PETERS, 1873
• Liasis olivaceus GRAY, 1842
• Limaformosa guirali (MOCQUARD, 1887)
• Liolaemus alticolor BARBOUR, 1909
• Liolaemus anqapuka HUAMANI-VALDERRAMA, QUIRÓZ, GUTIÉRREZ, AGUILAR-KIRIGIN, CHAPARRO & ABDALA, 2020
• Liolaemus antumalguen AVILA, MORANDO, PEREZ & SITES, 2010
• Liolaemus bitaeniatus LAURENT, 1984
• Liolaemus boulengeri KOSLOWSKY, 1898
• Liolaemus calchaqui LOBO & KRETZSCHMAR, 1996
• Liolaemus chillanensis MÜLLER & HELLMICH, 1932
• Liolaemus constanzae DONOSO-BARROS, 1961
• Liolaemus elongatus KOSLOWSKY, 1896
• Liolaemus fuscus BOULENGER, 1885
• Liolaemus griseus LAURENT, 1984
• Liolaemus heliodermis ESPINOZA, LOBO & CRUZ, 2000
• Liolaemus huacahuasicus LAURENT, 1985
• Liolaemus huayra ABDALA, QUINTEROS & ESPINOZA, 2008
• Liolaemus lemniscatus GRAVENHORST, 1838
• Liolaemus lutzae MERTENS, 1938
• Liolaemus messii RUIZ, QUIPILDOR, RUIZ-MONACHESI, ESCALANTE, VALDECANTOS & LOBO, 2021
• Liolaemus monticola MÜLLER & HELLMICH, 1932
• Liolaemus pacha JUÁREZ-HEREDIA, ROBLES & HALLOY, 2013
• Liolaemus pagaburoi LOBO & ESPINOZA, 1999
• Liolaemus pulcherrimus LAURENT, 1992
• Liolaemus pyriphlogos QUINTEROS, 2012
• Liolaemus quilmes ETHERIDGE, 1993
• Liolaemus ramirezae LOBO & ESPINOZA, 1999
• Liolaemus scapularis LAURENT, 1982
• Liolaemus smaug ABDALA, QUINTEROS, SCROCCHI & STAZZONELLI, 2010
• Liolaemus uniformis TRONCOSO-PALACIOS, ELORZA, PUAS & ALFARO-PARDO, 2016
• Liolaemus villaricensis MÜLLER & HELLMICH, 1932
• Liolaemus wiegmannii (DUMÉRIL & BIBRON, 1837)
• Liopeltis stoliczkae (SCLATER, 1891)
• Liopeltis tiomanica SOM, GRISMER, GRISMER, WOOD, QUAH, BROWN, DIESMOS, WEINELL & STUART, 2020
• Liopeltis tricolor (SCHLEGEL, 1837)
• Liophidium torquatum (BOULENGER, 1888)
• Liophidium trilineatum BOULENGER, 1896
• Liophidium vaillanti (MOCQUARD, 1901)
• Liotyphlops albirostris (PETERS, 1858)
• Lipinia auriculata (TAYLOR, 1917)
• Lipinia inexpectata DAS & AUSTIN, 2007
• Lipinia macrotympanum (STOLICZKA, 1873)
• Lipinia microcerca (BOETTGER, 1901)
• Lipinia pulchella (GRAY, 1845)
• Lipinia quadrivittata (PETERS, 1867)
• Lipinia rabori (BROWN & ALCALA, 1956)
• Lipinia relicta (VINCIGUERRA, 1892)
• Lipinia semperi (PETERS, 1867)
• Lipinia subvittata (GÜNTHER, 1873)
• Lipinia vittigera (BOULENGER, 1894)
• Lipinia vulcania GIRARD, 1858
• Lipinia zamboangensis (BROWN & ALCALA, 1963)
• Lissemys punctata (BONNATERRE, 1789)
• Lobulia brongersmai (ZWEIFEL, 1972)
• Lophocalotes achlios HARVEY, SCRIVANI, SHANEY, HAMIDY, KURNIAWAN & SMITH, 2018
• Lophocalotes ludekingi (BLEEKER, 1860)
• Loxopholis parietalis (COPE, 1886)
• Luperosaurus palawanensis BROWN & ALCALA, 1978
• Luperosaurus yasumai OTA, SENGOKU & HIKIDA, 1996
• Lycodon albofuscus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lycodon aulicus (LINNAEUS, 1758)
• Lycodon butleri BOULENGER, 1900
• Lycodon capucinus BOIE, 1827
• Lycodon cardamomensis DALTRY & WÜSTER, 2002
• Lycodon carinatus (KUHL, 1820)
• Lycodon davisonii (BLANFORD, 1878)
• Lycodon deccanensis GANESH, DEUTI, PUNITH, ACHYUTHAN, MALLIK, ADHIKARI & VOGEL, 2020
• Lycodon effraenis CANTOR, 1847
• Lycodon fasciatus (ANDERSON, 1879)
• Lycodon fasciolatus (SHAW, 1802)
• Lycodon flavicollis MUKHERJEE & BHUPATHY, 2007
• Lycodon flavomaculatus WALL, 1907
• Lycodon jara (SHAW, 1802)
• Lycodon laoensis GÜNTHER, 1864
• Lycodon nympha (DAUDIN, 1803)
• Lycodon ophiophagus VOGEL, DAVID, PAUWELS, SUMONTHA, NORVAL, HENDRIX, VU & ZIEGLER, 2009
• Lycodon semicarinatus (COPE, 1860)
• Lycodon septentrionalis (GÜNTHER, 1875)
• Lycodon sidiki WOSTL, HAMIDY, KURNIAWAN & SMITH, 2017
• Lycodon striatus (SHAW, 1802)
• Lycodon subannulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lycodon subcinctus BOIE, 1827
• Lycodon tiwarii BISWAS & SANYAL, 1965
• Lycodon travancoricus (BEDDOME, 1870)
• Lycodon tristrigatus (GÜNTHER, 1858)
• Lycodon zawi SLOWINSKI, PAWAR, WIN, THIN, GYI, OO & TUN, 2001
• Lycodryas cococola HAWLITSCHEK, NAGY & GLAW, 2012
• Lycodryas gaimardi (SCHLEGEL, 1837)
• Lygisaurus zuma COUPER, 1993
• Lygodactylus capensis (SMITH, 1849)
• Lygodactylus fritzi VENCES, MULTZSCH, GIPPNER, MIRALLES, CROTTINI, GEHRING, RAKOTOARISON, RATSOAVINA, GLAW & SCHERZ, 2022
• Lygodactylus grotei STERNFELD, 1911
• Lygodactylus hapei VENCES, MULTZSCH, GIPPNER, MIRALLES, CROTTINI, GEHRING, RAKOTOARISON, RATSOAVINA, GLAW & SCHERZ, 2022
• Lygodactylus klugei (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus lobeke RÖLL, VAZ-PINTO & LOBÓN-ROVIRA, 2024
• Lygodactylus neglectus CERÍACO & PASSOS, 2023
• Lygodactylus nigropunctatus JACOBSEN, 1992
• Lygodactylus pakenhami LOVERIDGE, 1941
• Lygodactylus tolampyae (GRANDIDIER, 1872)
• Lygodactylus tsavoensis MALONZA, BAUER, GRANTHON, WILLIAMS & WOJNOWSKI, 2019
• Lygodactylus tuberosus MERTENS, 1965
• Lygodactylus wetzeli (SMITH, MARTIN & SWAIN, 1977)
• Lygophis dilepis COPE, 1862
• Lygophis elegantissimus (KOSLOWSKY, 1896)
• Lygophis lineatus (LINNAEUS, 1758)
• Lygosoma bampfyldei BARTLETT, 1895
• Lygosoma opisthorhodum WERNER, 1910
• Lygosoma quadrupes (LINNAEUS, 1766)
• Lygosoma schneideri WERNER, 1900
• Lyriocephalus scutatus (LINNAEUS, 1758)
• Lytorhynchus diadema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lytorhynchus paradoxus (GÜNTHER, 1875)
• Mabuya bistriata (SPIX, 1825)
• Macrocalamus chanardi DAVID & PAUWELS, 2005
• Macrocalamus schulzi VOGEL & DAVID, 1999
• Macrocalamus tweediei LIM, 1963
• Macropholidus ataktolepis CADLE & CHUNA, 1995
• Macroprotodon brevis (GÜNTHER, 1862)
• Macrovipera lebetinus (LINNAEUS, 1758)
• Madagascarophis colubrinus (SCHLEGEL, 1837)
• Madagascarophis meridionalis DOMERGUE, 1987
• Madagascarophis ocellatus DOMERGUE, 1987
• Madascincus igneocaudatus (GRANDIDIER, 1867)
• Madatyphlops arenarius (GRANDIDIER, 1872)
• Madatyphlops boettgeri (BOULENGER, 1893)
• Madatyphlops decorsei (MOCQUARD, 1901)
• Malacochersus tornieri (SIEBENROCK, 1903)
• Malayemys khoratensis IHLOW, VAMBERGER, FLECKS, HARTMANN, COTA, MAKCHAI, MEEWATTANA, DAWSON, KHENG, RÖDDER & FRITZ, 2016
• Malayemys subtrijuga (SCHLEGEL & MÜLLER, 1845)
• Malayopython reticulatus (SCHNEIDER, 1801)
• Malayopython timoriensis (PETERS, 1876)
• Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
• Malpolon moilensis (REUSS, 1834)
• Malpolon monspessulanus (HERMANN, 1804)
• Manouria emys (SCHLEGEL & MÜLLER, 1844)
• Masticophis lineatus BOCOURT, 1890
• Masticophis mentovarius (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Masticophis piceus (COPE, 1892)
• Mastigodryas amarali (STUART, 1938)
• Mastigodryas boddaerti (SENTZEN, 1796)
• Mastigodryas pleei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Mauremys caspica (GMELIN, 1774)
• Mauremys leprosa (SCHWEIGGER, 1812)
• Mauremys mutica (CANTOR, 1842)
• Mauremys rivulata (VALENCIENNES, 1833)
• Mecistops cataphractus (CUVIER, 1825)
• Mediodactylus kotschyi (STEINDACHNER, 1870)
• Mediodactylus russowii (STRAUCH, 1887)
• Melanochelys tricarinata (BLYTH, 1856)
• Melanochelys trijuga (SCHWEIGGER, 1812)
• Melanophidium punctatum BEDDOME, 1871
• Melanosuchus niger (SPIX, 1825)
• Mesalina ardestanica BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME & AHMADZADEH, 2024
• Mesalina balfouri (BLANFORD, 1881)
• Mesalina bardaskanensis BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME & AHMADZADEH, 2024
• Mesalina esfarayensis BOROUMAND, BAFTI, SABERI-PIROOZ, BÖHME & AHMADZADEH, 2024
• Mesalina guttulata (LICHTENSTEIN, 1823)
• 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 martini (BOULENGER, 1897)
• Mesalina olivieri (AUDOUIN, 1829)
• Mesalina watsonana (STOLICZKA, 1872)
• Mesoclemmys nasuta (SCHWEIGGER, 1812)
• Mesoclemmys raniceps (GRAY, 1856)
• Mesoclemmys tuberculata (LUEDERWALDT, 1926)
• Mesoclemmys vanderhaegei (BOUR, 1973)
• Mesoclemmys wermuthi (MERTENS, 1969)
• Mesotes rutilus (PRADO, 1942)
• Mesotes strigatus (GÜNTHER, 1858)
• Micrelaps muelleri BOETTGER, 1880
• Microauris aurantolabium (KRISHNAN, 2008)
• Microcephalophis gracilis (SHAW, 1802)
• Microlophus arenarius (TSCHUDI, 1845)
• Microlophus occipitalis (PETERS, 1871)
• Micrurus boicora BERNARDE, TURCI, ABEGG & FRANCO, 2018
• Micrurus circinalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus corallinus (MERREM, 1820)
• Micrurus decoratus (JAN, 1858)
• Micrurus dissoleucus COPE, 1860
• Micrurus diutius BURGER, 1955
• Micrurus dumerilii (JAN, 1858)
• Micrurus ephippifer (COPE, 1886)
• Micrurus helleri SCHMIDT & SCHMIDT, 1925
• Micrurus hemprichii (JAN, 1858)
• Micrurus ibiboboca (MERREM, 1820)
• Micrurus isozonus (COPE, 1860)
• Micrurus langsdorffi (WAGLER, 1824)
• Micrurus lemniscatus (LINNAEUS, 1758)
• Micrurus meridensis ROZE, 1989
• Micrurus mipartitus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus nattereri SCHMIDT, 1952
• Micrurus obscurus (JAN, 1872)
• Micrurus ornatissimus (JAN, 1858)
• Micrurus ortoni (SCHMIDT, 1953)
• Micrurus pacaraimae MORATO DE CARVALHO, 2002
• Micrurus paraensis CUNHA & NASCIMENTO, 1973
• Micrurus psyches (DAUDIN, 1803)
• Micrurus putumayensis LANCINI, 1962
• Micrurus pyrrhocryptus (COPE, 1862)
• Micrurus remotus ROZE, 1987
• Micrurus spixii WAGLER, 1824
• Micrurus tricolor HOGE, 1956
• Mimophis mahfalensis (GRANDIDIER, 1867)
• Mimophis occultus RUANE, MYERS, LO, YUEN, WELT, JUMAN, FUTTERMAN, NUSSBAUM, SCHNEIDER, BURBRINK & RAXWORTHY, 2017
• Miralia alternans (REUSS, 1834)
• Mixcoatlus barbouri (DUNN, 1919)
• Mixcoatlus browni (SHREVE, 1938)
• Mixcoatlus melanurus (MÜLLER, 1924)
• Mniarogekko jalu BAUER, WHITAKER, SADLIER & JACKMAN, 2012
• Monilesaurus acanthocephalus PAL, VIJAYAKUMAR, SHANKER, JAYARAJAN & DEEPAK, 2018
• Monilesaurus ellioti (GÜNTHER, 1864)
• Monilesaurus montanus PAL, VIJAYAKUMAR, SHANKER, JAYARAJAN & DEEPAK, 2018
• Monilesaurus rouxii (DUMÉRIL & BIBRON, 1837)
• Monopeltis zambezensis GANS & BROADLEY, 1974
• Montivipera raddei (BOETTGER, 1890)
• Montivipera xanthina (GRAY, 1849)
• Morelia spilota (LACÉPÈDE, 1804)
• Morenia petersi (ANDERSON, 1879)
• Mussurana bicolor (PERACCA, 1904)
• Mussurana montana (FRANCO, MARQUES & PUORTO, 1997)
• Mussurana quimi (FRANCO, MARQUES & PUORTO, 1997)
• Myriopholis macrorhyncha (JAN, 1860)
• Myriopholis nursii (ANDERSON, 1896)
• Myrrophis bennettii (GRAY, 1842)
• Myrrophis chinensis (GRAY, 1842)
• Nactus multicarinatus (GÜNTHER, 1872)
• Nactus pelagicus (GIRARD, 1858)
• Naja kaouthia LESSON, 1831
• Naja mandalayensis SLOWINSKI & WÜSTER, 2000
• Naja naja (LINNAEUS, 1758)
• Naja oxiana (EICHWALD, 1831)
• Naja philippinensis TAYLOR, 1922
• Naja samarensis PETERS, 1861
• Naja siamensis LAURENTI, 1768
• Naja sputatrix BOIE, 1827
• Naja sumatrana MÜLLER, 1887
• Nannoscincus fuscus GÜNTHER, 1872
• Natrix helvetica (LACÉPÈDE, 1789)
• Natrix maura (LINNAEUS, 1758)
• Natrix natrix (LINNAEUS, 1758)
• Natrix tessellata (LAURENTI, 1768)
• Nessia bipes SMITH, 1935
• Nessia burtonii GRAY, 1839
• Nessia gansi BATUWITA & EDIRISINGHE, 2017
• Nilssonia gangetica (CUVIER, 1825)
• Nilssonia hurum (GRAY, 1831)
• Nilssonia leithii (GRAY, 1872)
• Nilssonia nigricans (ANDERSON, 1875)
• Ninia atrata (HALLOWELL, 1845)
• Ninia hudsoni PARKER, 1940
• Ninia sebae (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Ninia teresitae ANGARITA-SIERRA & LYNCH, 2017
• Notochelys platynota (GRAY, 1834)
• Notomabuya frenata (COPE, 1863)
• Nubeoscincus stellaris (GREER, ALLISON & COGGER, 2005)
• Nucras boulengeri NEUMANN, 1900
• Nucras holubi (STEINDACHNER, 1882)
• Oedodera marmorata BAUER, JACKMAN, SADLIER & WHITHAKER, 2006
• Oedura murrumanu OLIVER, LAVER, MELVILLE & DOUGHTY, 2014
• Oligodon albocinctus (CANTOR, 1839)
• Oligodon ancorus (GIRARD, 1858)
• Oligodon annulifer (BOULENGER, 1893)
• Oligodon arnensis (SHAW, 1802)
• Oligodon barroni (SMITH, 1916)
• Oligodon bitorquatus BOIE, 1827
• Oligodon booliati LEONG & GRISMER, 2004
• Oligodon brevicauda GÜNTHER, 1862
• Oligodon cinereus (GÜNTHER, 1864)
• Oligodon cruentatus (GÜNTHER, 1868)
• Oligodon cyclurus (CANTOR, 1839)
• Oligodon dorsalis (GRAY, 1834)
• Oligodon erythrogaster BOULENGER, 1907
• Oligodon everetti BOULENGER, 1893
• Oligodon fasciolatus (GÜNTHER, 1864)
• Oligodon inornatus (BOULENGER, 1914)
• Oligodon kheriensis ACHARJI & RAY, 1936
• Oligodon melaneus WALL, 1909
• Oligodon mouhoti (BOULENGER, 1914)
• Oligodon octolineatus (SCHNEIDER, 1801)
• Oligodon petronellae DE ROOIJ, 1917
• Oligodon praefrontalis WERNER, 1913
• Oligodon pulcherrimus WERNER, 1909
• Oligodon purpurascens (SCHLEGEL, 1837)
• Oligodon russelius (DAUDIN, 1803)
• Oligodon signatus (GÜNTHER, 1864)
• Oligodon sublineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oligodon taeniatus (GÜNTHER, 1861)
• Oligodon taeniolatus (JERDON, 1853)
• Oligodon theobaldi (GÜNTHER, 1868)
• Oligodon travancoricus BEDDOME, 1877
• Oligodon trilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Oligodon venustus (JERDON, 1853)
• Oligodon wagneri DAVID & VOGEL, 2012
• Oligodon woodmasoni (SCLATER, 1891)
• Oligosoma acrinasum (HARDY, 1977)
• Oligosoma alani (ROBB, 1970)
• Oligosoma homalonotum (BOULENGER, 1906)
• Oligosoma hoparatea WHITAKER, CHAPPLE, HITCHMOUGH, LETTINK & PATTERSON, 2018
• Oligosoma infrapunctatum (BOULENGER, 1887)
• Oligosoma nigriplantare (PETERS, 1874)
• Oligosoma otagense (MCCANN, 1955)
• Oligosoma smithi (GRAY, 1845)
• Oligosoma suteri (BOULENGER, 1906)
• Oligosoma taumakae CHAPPLE & PATTERSON, 2007
• Oligosoma waimatense (MCCANN, 1955)
• Oligosoma zelandicum (GRAY, 1843)
• Ophiodes striatus (SPIX, 1824)
• Ophiomorus punctatissimus (BIBRON & BORY DE ST. VINCENT, 1833)
• Ophiomorus raithmai ANDERSON & LEVITON, 1966
• Ophiophagus bungarus SCHLEGEL, 1837
• Ophiophagus hannah (CANTOR, 1836)
• Ophiophagus kaalinga GOWRI SHANKAR, DAS & GANESH, 2024
• Ophiophagus salvatana GOWRI SHANKAR, DAS & WÜSTER, 2024
• Ophisops beddomei (JERDON, 1870)
• Ophisops elegans MÉNÉTRIES, 1832
• Ophisops kutchensis AGARWAL, KHANDEKAR, RAMAKRISHNAN, VYAS & GIRI, 2018
• Ophisops leschenaultii (MILNE-EDWARDS, 1829)
• Ophisops microlepis BLANFORD, 1870
• Ophisops nictans (ARNOLD, 1989)
• Ophisops pushkarensis AGARWAL, KHANDEKAR, RAMAKRISHNAN, VYAS & GIRI, 2018
• Ophryacus smaragdinus GRÜNWALD, JONES, FRANZ-CHÁVEZ & AHUMADA-CARiLLO, 2015
• Ophryacus sphenophrys (SMITH, 1960)
• Ophryacus undulatus (JAN, 1859)
• Opisthotropis rugosa (LIDTH DE JEUDE, 1890)
• Opisthotropis typica (MOCQUARD, 1890)
• Oplurus cyclurus (MERREM, 1820)
• Oplurus quadrimaculatus DUMÉRIL & BIBRON, 1851
• Oreocryptophis porphyraceus (CANTOR, 1839)
• Oreosaurus bisbali RIVAS, SALES-NUNES, BARAN, JOWERS, SMITH, HERNÁNDEZ-MORALES & SCHARGEL, 2021
• Oreosaurus serranus SÁNCHEZ-PACHECO, SALES-NUNES, MARQUES-SOUZA, RODRIGUES & MURPHY, 2017
• Orlitia borneensis GRAY, 1873
• Ornithuroscincus noctua (LESSON, 1830)
• Osteolaemus tetraspis COPE, 1861
• Otocryptis wiegmanni WAGLER, 1830
• Otosaurus cumingii GRAY, 1845
• Ovophis convictus (STOLICZKA, 1870)
• Ovophis monticola (GÜNTHER, 1864)
• Ovophis okinavensis (BOULENGER, 1892)
• 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 rhombifer DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus vanidicus LYNCH, 2009
• Pachydactylus geitje (SPARRMAN, 1778)
• Pachydactylus tsodiloensis HAACKE, 1966
• Palusophis bifossatus (RADDI, 1820)
• Panaspis duruarum (MONARD, 1949)
• Panaspis wahlbergii (SMITH, 1849)
• Pangshura smithii (GRAY, 1863)
• Pangshura sylhetensis JERDON, 1870
• Pangshura tecta (GRAY, 1831)
• Pangshura tentoria (GRAY, 1834)
• Panolopus hylonomus (SCHWARTZ, 1964)
• Paralaudakia caucasia (EICHWALD, 1831)
• Paraphimophis rusticus (COPE, 1878)
• Paraxenodermus borneensis (BOULENGER, 1899)
• Pareas andersonii BOULENGER, 1888
• Pareas carinatus WAGLER, 1830
• Pareas hamptoni (BOULENGER, 1905)
• Pareas margaritophorus (JAN, 1866)
• Pareas monticola (CANTOR, 1839)
• Pareas nuchalis (BOULENGER, 1900)
• Paroedura androyensis (GRANDIDIER, 1867)
• Paroedura bastardi (MOCQUARD, 1900)
• Paroedura gracilis (BOULENGER, 1896)
• Paroedura guibeae DIXON & KROLL, 1974
• Paroedura picta (PETERS, 1854)
• Parvilacerta parva (BOULENGER, 1887)
• Parvoscincus beyeri (TAYLOR, 1922)
• Parvoscincus decipiens (BOULENGER, 1895)
• Parvoscincus laterimaculatus (BROWN & ALCALA, 1980)
• Parvoscincus lawtoni (BROWN & ALCALA, 1980)
• Parvoscincus leucospilos (PETERS, 1872)
• Parvoscincus luzonensis (BOULENGER, 1895)
• Parvoscincus palawanensis (BROWN & ALCALA, 1961)
• Parvoscincus steerei (STEJNEGER, 1908)
• Pedioplanis benguelensis (BOCAGE, 1867)
• Pelochelys cantorii GRAY, 1864
• Pelomedusa galeata (SCHOEPFF, 1792)
• Pelomedusa neumanni PETZOLD, VARGAS-RAMÍREZ, KEHLMAIER, VAMBERGER, BRANCH, DU PREEZ, HOFMEYR, MEYER, SCHLEICHER, ŠIROKÝ & FRITZ, 2014
• Pelomedusa subrufa (BONNATERRE, 1789)
• Pelturagonia nigrilabris (PETERS, 1864)
• Pelusios castanoides HEWITT, 1931
• Perochirus ateles (DUMÉRIL, 1856)
• Petracola amazonensis MAMANI, VARGAS, CHAPARRO & CATENAZZI, 2023
• Phalotris bilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris concolor FERRAREZZI, 1993
• Phalotris illustrator SCROCCHI, GIRAUDO & NENDA, 2022
• Phalotris labiomaculatus DE LEMA, 2002
• Phalotris lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris multipunctatus PUORTO & FERRAREZZI, 1993
• Phalotris punctatus (DE LEMA, 1979)
• Phalotris spegazzinii (BOULENGER, 1913)
• Phalotris suspectus (AMARAL, 1924)
• Phalotris tricolor (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phelsuma abbotti STEJNEGER, 1893
• Phelsuma andamanensis BLYTH, 1861
• Phelsuma antanosy RAXWORTHY & NUSSBAUM, 1993
• Phelsuma astriata TORNIER, 1901
• Phelsuma barbouri LOVERIDGE, 1942
• Phelsuma berghofi KRÜGER, 1996
• Phelsuma borai GLAW, KÖHLER & VENCES, 2009
• Phelsuma borbonica MERTENS, 1966
• Phelsuma breviceps BOETTGER, 1894
• Phelsuma cepediana (MILBERT, 1812)
• Phelsuma comorensis BOETTGER, 1913
• Phelsuma dorsivittata MERTENS, 1964
• Phelsuma dubia (BOETTGER, 1881)
• Phelsuma edwardnewtoni VINSON & VINSON, 1969
• Phelsuma flavigularis MERTENS, 1962
• Phelsuma gigas LIÉNARD, 1842
• Phelsuma gouldi CROTTINI, GEHRING, GLAW, HARRIS, LIMA & VENCES, 2011
• Phelsuma grandis GRAY, 1870
• Phelsuma guentheri BOULENGER, 1885
• Phelsuma guimbeaui MERTENS, 1963
• Phelsuma guttata KAUDERN, 1922
• Phelsuma hielscheri RÖSLER, 2001
• Phelsuma hoeschi BERGHOF & TRAUTMANN, 2009
• Phelsuma inexpectata MERTENS, 1966
• Phelsuma kely SCHÖNECKER, BACH & GLAW, 2004
• Phelsuma klemmeri SEIPP, 1991
• Phelsuma kochi MERTENS, 1954
• Phelsuma laticauda (BOETTGER, 1880)
• Phelsuma lineata GRAY, 1842
• Phelsuma madagascariensis GRAY, 1831
• Phelsuma malamakibo NUSSBAUM, RAXWORTHY, RASELIMANANA & RAMANAMANJATO, 2000
• Phelsuma masohoala RAXWORTHY & NUSSBAUM, 1994
• Phelsuma modesta MERTENS, 1970
• Phelsuma mutabilis (GRANDIDIER, 1869)
• Phelsuma nigristriata MEIER, 1984
• Phelsuma ornata GRAY, 1825
• Phelsuma parkeri LOVERIDGE, 1941
• Phelsuma parva MEIER, 1983
• Phelsuma pasteuri MEIER, 1984
• Phelsuma pronki SEIPP, 1994
• Phelsuma punctulata MERTENS, 1970
• Phelsuma pusilla MERTENS, 1964
• Phelsuma quadriocellata PETERS, 1883
• Phelsuma ravenala RAXWORTHY, INGRAM, RABIBISOA & PEARSON, 2007
• Phelsuma robertmertensi MEIER, 1980
• Phelsuma roesleri GLAW, GEHRING, KÖHLER, FRANZEN & VENCES, 2010
• Phelsuma rosagularis VINSON & VINSON, 1969
• Phelsuma seippi MEIER, 1987
• Phelsuma serraticauda MERTENS, 1963
• Phelsuma standingi METHUEN & HEWITT, 1913
• Phelsuma sundbergi RENDAHL, 1939
• Phelsuma v-nigra BOETTGER, 1913
• Phelsuma vanheygeni LERNER, 2004
• Philochortus hardeggeri (STEINDACHNER, 1891)
• Philochortus neumanni MATSCHIE, 1893
• Philochortus spinalis (PETERS, 1874)
• Philodryas aestiva (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Philodryas agassizii (JAN, 1863)
• Philodryas arnaldoi (AMARAL, 1932)
• Philodryas baroni BERG, 1895
• Philodryas chamissonis (WIEGMANN, 1835)
• Philodryas cordata DONNELLY & MYERS, 1991
• Philodryas mattogrossensis KOSLOWSKY, 1898
• Philodryas nattereri (STEINDACHNER, 1870)
• Philodryas olfersii (LICHTENSTEIN, 1823)
• Philodryas patagoniensis (GIRARD, 1858)
• Philodryas psammophidea GÜNTHER, 1872
• Philodryas trilineata (BURMEISTER, 1861)
• Philodryas varia (JAN, 1863)
• Philothamnus occidentalis BROADLEY, 1966
• Phimophis guerini (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phimophis guianensis (TROSCHEL, 1848)
• Phimophis vittatus (BOULENGER, 1896)
• Phoenicolacerta kulzeri (MÜLLER & WETTSTEIN, 1932)
• Pholidoscelis auberi (COCTEAU, 1838)
• Pholidoscelis major (DUMÉRIL & BIBRON, 1839)
• Pholidoscelis taeniurus (COPE, 1862)
• Phoxophrys tuberculata HUBRECHT, 1881
• Phrynocephalus guttatus (GMELIN, 1789)
• Phrynocephalus helioscopus (PALLAS, 1771)
• Phrynocephalus mystaceus (PALLAS, 1776)
• Phrynocephalus vlangalii STRAUCH, 1876
• Phrynonax poecilonotus (GÜNTHER, 1858)
• Phrynonax sexcarinatus (WAGLER, 1824)
• Phrynonax shropshirei BARBOUR & AMARAL, 1924
• Phrynops geoffroanus (SCHWEIGGER, 1812)
• Phrynops hilarii (DUMÉRIL & BIBRON, 1835)
• Phrynops tuberosus (PETERS, 1870)
• Phrynops williamsi RHODIN & MITTERMEIER, 1983
• Phrynosoma cornutum (HARLAN, 1825)
• Phrynosoma mcallii (HALLOWELL, 1852)
• Phrynosoma orbiculare (LINNAEUS, 1758)
• Phrynosoma solare GRAY, 1845
• Phyllodactylus andysabini ARTEAGA, BUSTAMANTE, VIEIRA, TAPIA & GUAYASAMIN, 2019
• Phyllodactylus coronatus DIXON, 1966
• Phyllodactylus sentosus DIXON & HUEY, 1970
• Phyllodactylus tuberculosus WIEGMANN, 1834
• Phyllopezus periosus RODRIGUES, 1986
• Phyllopezus pollicaris (SPIX, 1825)
• Phyllurus championae COUPER, SCHNEIDER, HOSKIN & COVACEVICH, 2000
• Phyllurus gulbaru HOSKIN, COUPER & SCHNEIDER, 2003
• Phymaturus aguanegra LOBO, LASPIUR & ACOSTA, 2013
• Phymaturus alicahuense NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus antofagastensis PEREYRA, 1985
• Phymaturus bibronii (GUICHENOT, 1848)
• Phymaturus darwini NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus dorsimaculatus LOBO & QUINTEROS, 2005
• Phymaturus fiambala LOBO, HIBBARD, QUIPILDOR & VALDECANTOS, 2019
• Phymaturus loboi TRONCOSO-PALACIOS, FERRI-YÁÑEZ, LASPIUR & AGUILAR, 2019
• Phymaturus mallimaccii CEI, 1980
• Phymaturus maulense NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus palluma (MOLINA, 1782)
• Phymaturus patagonicus KOSLOWSKY, 1898
• Phymaturus punae CEI, ETHERIDGE & VIDELA, 1985
• Phymaturus roigorum LOBO & ABDALA, 2007
• Phymaturus spurcus BARBOUR, 1921
• Phymaturus timi HIBBARD, NENDA & LOBO, 2019
• Phymaturus verdugo CEI & VIDELA, 2003
• Phymaturus vociferator PINCHEIRA-DONOSO, 2004
• Physignathus cocincinus CUVIER, 1829
• Phytolopsis punctata GRAY, 1849
• Pinoyscincus abdictus (BROWN & ALCALA, 1980)
• Pinoyscincus coxi (TAYLOR, 1915)
• Pinoyscincus jagori (PETERS, 1864)
• Pinoyscincus llanosi (TAYLOR, 1919)
• Pinoyscincus mindanensis (TAYLOR, 1915)
• Pituophis deppei (DUMÉRIL, 1853)
• Pituophis lineaticollis (COPE, 1861)
• Pituophis melanoleucus (DAUDIN, 1803)
• Placosoma cipoense CUNHA, 1966
• Placosoma cordylinum TSCHUDI, 1847
• Placosoma glabellum (PETERS, 1870)
• Platemys platycephala (SCHNEIDER, 1792)
• Platyceps bholanathi (SHARMA, 1976)
• Platyceps collaris (MÜLLER, 1878)
• Platyceps gracilis (GÜNTHER, 1862)
• Platyceps josephi DEEPAK, NARAYANAN, MOHAPATRA, DUTTA, MELVINSELVAN, KHAN, MAHLOW & TILLACK, 2021
• Platyceps najadum (EICHWALD, 1831)
• Platyceps plinii (MERREM, 1820)
• Platyceps rhodorachis (JAN, 1863)
• Platyceps ventromaculatus (GRAY, 1834)
• Platysaurus intermedius MATSCHIE, 1891
• Platysaurus orientalis FITZSIMONS, 1941
• Plectrurus perroteti DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Plesiodipsas perijanensis (ALEMÁN, 1953)
• Plestiodon bilineatus (TANNER, 1958)
• Plestiodon fasciatus (LINNAEUS, 1758)
• Plestiodon lynxe (WIEGMANN, 1834)
• Plestiodon takarai KURITA, OTA & HIKIDA, 2017
• Plica lumaria DONNELLY & MYERS, 1991
• Podarcis bocagei (LOPEZ-SEOANE, 1885)
• Podarcis erhardii (BEDRIAGA, 1882)
• Podarcis filfolensis (BEDRIAGA, 1876)
• Podarcis gaigeae (WERNER, 1930)
• Podarcis hispanicus (STEINDACHNER, 1870)
• Podarcis lilfordi (GÜNTHER, 1874)
• Podarcis melisellensis (BRAUN, 1877)
• Podarcis milensis (BEDRIAGA, 1882)
• Podarcis muralis (LAURENTI, 1768)
• Podarcis peloponnesiacus (BIBRON & BORY, 1833)
• Podarcis pityusensis (BOSCÁ, 1883)
• Podarcis raffonei (MERTENS, 1952)
• Podarcis siculus (RAFINESQUE-SCHMALTZ, 1810)
• Podarcis tauricus (GEORGI, 1801)
• Podarcis thais (BUCHHOLZ, 1960)
• Podarcis tiliguerta (GMELIN, 1789)
• Podarcis vaucheri (BOULENGER, 1905)
• Podarcis waglerianus GISTEL, 1868
• Podocnemis erythrocephala (SPIX, 1824)
• Podocnemis expansa (SCHWEIGGER, 1812)
• Podocnemis unifilis TROSCHEL, 1848
• Pogona vitticeps (AHL, 1926)
• Polychrus acutirostris SPIX, 1825
• Polychrus jacquelinae KOCH, VENEGAS, GARCIA-BRAVO & BÖHME, 2011
• Porthidium arcosae SCHÄTTI & KRAMER, 1993
• Porthidium lansbergii (SCHLEGEL, 1841)
• Porthidium volcanicum SOLÓRZANO, 1995
• Prasinohaema parkeri (SMITH, 1937)
• Pristurus crucifer (VALENCIENNES, 1861)
• Pristurus guweirensis HAAS, 1943
• Pristurus omanensis BURRIEL-CARRANZA, KOPPETSCH, GARCIA-PORTA & CARRANZA, 2025
• Pristurus rupestris BLANFORD, 1874
• Proahaetulla antiqua MALLIK, ACHYUTHAN, GANESH, PAL, VIJAYAKUMAR & SHANKER, 2019
• Prosymna meleagris (REINHARDT, 1843)
• Protobothrops elegans (GRAY, 1849)
• Protobothrops flavoviridis (HALLOWELL, 1861)
• Protobothrops jerdonii (GÜNTHER, 1875)
• Protobothrops mucrosquamatus (CANTOR, 1839)
• Protobothrops tokarensis (NAGAI, 1928)
• Psammodromus algirus (LINNAEUS, 1758)
• Psammodromus hispanicus FITZINGER, 1826
• Psammodynastes pictus GÜNTHER, 1858
• Psammodynastes pulverulentus (BOIE, 1827)
• Psammophilus blanfordanus (STOLICZKA, 1871)
• Psammophilus dorsalis (GRAY, 1831)
• Psammophis condanarus (MERREM, 1820)
• Psammophis indochinensis SMITH, 1943
• Psammophis leithii GÜNTHER, 1869
• Psammophis longifrons BOULENGER, 1890
• Psammophis mossambicus PETERS, 1882
• Psammophis schokari (FORSKÅL, 1775)
• Pseudagkistrodon rudis (BOULENGER, 1906)
• Pseudalsophis biserialis (GÜNTHER, 1860)
• Pseudalsophis dorsalis (STEINDACHNER, 1876)
• Pseudalsophis occidentalis (VAN DENBURGH, 1912)
• Pseudalsophis slevini (VAN DENBURGH, 1912)
• Pseudalsophis thomasi ZAHER, YÁNEZ-MUÑOZ, RODRIGUES, GRABOSKI, MACHADO, ALTAMIRANO-BENAVIDES, BONATTO & GRAZZIOTIN, 2018
• Pseudechis australis (GRAY, 1842)
• Pseudemoia pagenstecheri (LINDHOLM, 1901)
• Pseudemys concinna (LE CONTE, 1830)
• Pseudemys peninsularis CARR, 1938
• Pseudemys rubriventris (LE CONTE, 1830)
• Pseuderemias mucronata (BLANFORD, 1870)
• Pseudoboa coronata SCHNEIDER, 1801
• Pseudoboa neuwiedii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa nigra (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudocalotes baliomus HARVEY, SHANEY, HAMIDY, KURNIAWAN & SMITH, 2017
• Pseudocalotes cybelidermus HARVEY, HAMIDY, KURNIAWAN, SHANEY & SMITH, 2014
• Pseudocalotes dringi HALLERMANN & BÖHME, 2000
• Pseudocalotes guttalineatus HARVEY, HAMIDY, KURNIAWAN, SHANEY & SMITH, 2014
• Pseudocalotes kakhienensis (ANDERSON, 1879)
• Pseudocalotes kingdonwardi (SMITH, 1935)
• Pseudocalotes rhammanotus HARVEY, HAMIDY, KURNIAWAN, SHANEY & SMITH, 2014
• Pseudocalotes tympanistriga (GRAY, 1831)
• Pseudocophotis kontumensis ANANJEVA, ORLOV, TRUONG & NAZAROV, 2007
• Pseudocophotis sumatrana (HUBRECHT, 1879)
• Pseudocordylus melanotus (SMITH, 1838)
• Pseudoeryx plicatilis (LINNAEUS, 1758)
• Pseudoeryx relictualis SCHARGEL, RIVAS-FUENMAYOR, BARROS, PÉFAUR & NAVARETTE, 2007
• Pseudogonatodes furvus RUTHVEN, 1915
• Pseudogonatodes guianensis PARKER, 1935
• Pseudonaja nuchalis GÜNTHER, 1858
• Pseudopus apodus (PALLAS, 1775)
• Pseudorabdion albonuchalis (GÜNTHER, 1896)
• Pseudorabdion ater (TAYLOR, 1922)
• Pseudorabdion collaris (MOCQUARD, 1892)
• Pseudorabdion eiselti INGER & LEVITON, 1961
• Pseudorabdion longiceps (CANTOR, 1847)
• Pseudorabdion mcnamarae (TAYLOR, 1917)
• Pseudorabdion modiglianii DORIA & PETRI, 2010
• Pseudorabdion montanum LEVITON & BROWN, 1959
• Pseudorabdion oxycephalum (GÜNTHER, 1858)
• Pseudorabdion sarasinorum (MÜLLER, 1895)
• Pseudorabdion saravacense (SHELFORD, 1901)
• Pseudorabdion sirambense DORIA & PETRI, 2010
• Pseudorabdion talonuran BROWN, LEVITON & SISON, 1999
• Pseudorabdion taylori LEVITON & BROWN, 1959
• Pseudorabdion torquatum (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudotrapelus neumanni (TORNIER, 1905)
• Pseudotrapelus sinaitus (HEYDEN, 1827)
• Pseudotrapelus tuwaiqensis TAMAR, UVIZL, SHOBRAK, ALMUTAIRI, BUSAIS, SALIM, ALGETHAMI, ALGETHAMI, ALANAZI, ALSUBAIE, CHIRIO, CARRANZA, ŠMÍD, 2023
• Pseudoxenodon inornatus (BOIE, 1827)
• Pseudoxenodon macrops (BLYTH, 1855)
• Pseudoxyrhopus quinquelineatus (GÜNTHER, 1881)
• Psomophis genimaculatus (BOETTGER, 1885)
• Psomophis joberti (SAUVAGE, 1884)
• Psychosaura macrorhyncha (HOGE, 1946)
• Ptyas carinata (GÜNTHER, 1864)
• Ptyas fusca (GÜNTHER, 1858)
• Ptyas korros (SCHLEGEL, 1837)
• Ptyas mucosa (LINNAEUS, 1758)
• Ptyas nigromarginata (BLYTH, 1855)
• Ptyas semicarinata (HALLOWELL, 1861)
• Ptyctolaemus gularis (PETERS, 1864)
• Ptyodactylus guttatus HEYDEN, 1827
• Ptyodactylus siphonorhina ANDERSON, 1896
• Pygomeles trivittatus BOULENGER, 1896
• Python bivittatus KUHL, 1820
• Python breitensteini STEINDACHNER, 1881
• Python brongersmai STULL, 1938
• Python curtus SCHLEGEL, 1872
• Python molurus (LINNAEUS, 1758)
• Python regius (SHAW, 1802)
• Python sebae (GMELIN, 1789)
• Ramphotyphlops lineatus (SCHLEGEL, 1839)
• Ranacephala hogei (MERTENS, 1967)
• Rena iversoni (SMITH, BREUKELEN, AUTH & CHISZAR, 1998)
• Rena unguirostris (BOULENGER, 1902)
• Rhabdophis akraios DORIA, PETRI, BELLATI, TISO & PISTARINO, 2013
• Rhabdophis callistus (GÜNTHER, 1873)
• Rhabdophis ceylonensis (GÜNTHER, 1858)
• Rhabdophis chrysargoides (GÜNTHER, 1858)
• Rhabdophis chrysargos (SCHLEGEL, 1837)
• Rhabdophis conspicillatus (GÜNTHER, 1872)
• Rhabdophis flaviceps (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Rhabdophis helleri (SCHMIDT, 1925)
• Rhabdophis himalayanus (GÜNTHER, 1864)
• Rhabdophis murudensis (SMITH, 1925)
• Rhabdophis nigrocinctus (BLYTH, 1856)
• Rhabdophis nuchalis (BOULENGER, 1891)
• Rhabdophis plumbicolor (CANTOR, 1839)
• Rhabdophis rhodomelas (BOIE, 1827)
• Rhabdophis subminiatus (SCHLEGEL, 1837)
• Rhabdophis tigrinus (BOIE, 1826)
• Rhabdops aquaticus GIRI, DEEPAK, CAPTAIN & GOWER, 2017
• Rhabdops olivaceus (BEDDOME, 1863)
• Rhadinaea myersi ROSSMAN, 1965
• Rhadinella hempsteadae (STUART & BAILEY, 1941)
• Rhadinella stadelmani (STUART & BAILEY, 1941)
• Rhamphiophis rostratus PETERS, 1854
• Rhampholeon bruessoworum BRANCH, BAYLISS & TOLLEY, 2014
• Rhampholeon nebulauctor BRANCH, BAYLISS & TOLLEY, 2014
• Rhinemys rufipes (SPIX, 1824)
• Rhinobothryum bovallii (ANDERSSON, 1916)
• Rhinobothryum lentiginosum (SCOPOLI, 1785)
• Rhinophis karinthandani SAMPAIO, NARAYANAN, CYRIAC, VENU & GOWER, 2020
• Rhinophis melanoleucus CYRIAC, NARAYANAN, SAMPAIO, UMESH & GOWER, 2020
• Rhinophis sanguineus BEDDOME, 1863
• Rhinophis travancoricus BOULENGER, 1892
• Rhoptropella ocellata (BOULENGER, 1885)
• Rhynchocalamus melanocephalus (JAN, 1862)
• Rhynchocalamus satunini (NIKOLSKY, 1899)
• Rhynchoedura sexapora PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
• Rieppeleon kerstenii (PETERS, 1868)
• Riopa albopunctata GRAY, 1846
• Riopa guentheri (PETERS, 1879)
• Riopa lineata (GRAY, 1839)
• Riopa punctata (LINNAEUS, 1758)
• Ristella beddomii BOULENGER, 1887
• Rodriguesophis iglesiasi (GOMES, 1915)
• Saara hardwickii (GRAY, 1827)
• Sahyadriophis beddomei (GÜNTHER, 1864)
• Salea anamallayana (BEDDOME, 1878)
• Salea gularis JERDON, 1853
• Salea horsfieldii GRAY, 1845
• Salvadora mexicana (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Salvator merianae DUMÉRIL & BIBRON, 1839
• Sanzinia madagascariensis (DUMÉRIL & BIBRON, 1844)
• Sarada darwini DEEPAK, KARANTH, DUTTA & GIRI, 2016
• Sarada deccanensis (JERDON, 1870)
• Sarada superba DEEPAK, ZAMBRE, BHOSALE & GIRI, 2016
• Sauromalus ater DUMÉRIL, 1856
• Sauromalus hispidus STEJNEGER, 1891
• Sauromalus klauberi SHAW, 1941
• Sauromalus slevini VAN DENBURGH, 1922
• Sauromalus varius DICKERSON, 1919
• Sceloporus albiventris SMITH, 1939
• Sceloporus aurantius GRUMMER & BRYSON, 2014
• Sceloporus brownorum SMITH, WATKINS-COLWELL, LEMOS-ESPINAL & CHISZAR, 1997
• Sceloporus clarkii BAIRD & GIRARD, 1852
• Sceloporus cowlesi LOWE & NORRIS, 1956
• Sceloporus dugesii BOCOURT, 1874
• Sceloporus grammicus WIEGMANN, 1828
• Sceloporus magister HALLOWELL, 1854
• Sceloporus nelsoni COCHRAN, 1923
• Sceloporus serrifer COPE, 1866
• Sceloporus undulatus (BOSC & DAUDIN, 1801)
• Sceloporus utiformis COPE, 1864
• Scelotes mossambicus (PETERS, 1882)
• Scincella lateralis (SAY, 1822)
• Scincella macrotis (STEINDACHNER, 1867)
• Scincella melanosticta (BOULENGER, 1887)
• Scincella nigrofasciata NEANG, CHAN & POYARKOV, 2018
• Scincella rara (DAREVSKY & ORLOV, 1997)
• Scincus scincus (LINNAEUS, 1758)
• Selvasaura almendarizae TORRES-CARVAJAL, PARRA, SALES NUNES & KOCH, 2021
• Senticolis triaspis (COPE, 1866)
• Sepsophis punctatus BEDDOME, 1870
• Siagonodon septemstriatus (SCHNEIDER, 1801)
• Sibon nebulatus (LINNAEUS, 1758)
• Sibynophis bistrigatus (GÜNTHER, 1868)
• Sibynophis collaris (GRAY, 1853)
• Sibynophis geminatus (BOIE, 1826)
• Sibynophis melanocephalus (GRAY, 1834)
• Sibynophis sagittarius (CANTOR, 1839)
• Sibynophis subpunctatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Siebenrockiella crassicollis (GRAY, 1831)
• Sigaloseps ferrugicauda SADLIER, SMITH, SHEA & BAUER, 2014
• Sinomicrurus boettgeri (FRITZE, 1894)
• Sinomicrurus iwasakii (MAKI, 1935)
• Sinomicrurus kelloggi (POPE, 1928)
• Sinomicrurus macclellandi (REINHARDT, 1844)
• Siphlophis ayauma SHEEHY III, YÁNEZ-MUÑOZ, VALENCIA & SMITH, 2014
• Siphlophis cervinus (LAURENTI, 1768)
• Siphlophis compressus (DAUDIN, 1803)
• Siphlophis longicaudatus (ANDERSSON, 1901)
• Siphlophis pulcher (RADDI, 1820)
• Sistrurus catenatus (RAFINESQUE, 1818)
• Sistrurus tergeminus (SAY, 1823)
• Sitana fusca SCHLEICH & KÄSTLE, 1998
• Sitana laticeps DEEPAK & GIRI, 2016
• Sitana marudhamneydhal DEEPAK, KHANDEKAR, VARMA & CHAITANYA, 2016
• Sitana ponticeriana CUVIER, 1829
• Sitana sivalensis SCHLEICH, KÄSTLE & SHAH, 1998
• Sitana spinaecephalus DEEPAK, VYAS & GIRI, 2016
• Sitana visiri DEEPAK, 2016
• Smaug barbertonensis (VAN DAM, 1921)
• Smaug swazicus BATES & STANLEY, 2020
• Smithophis bicolor (BLYTH, 1855)
• Sonora mutabilis STICKEL, 1943
• Sonora occipitalis (HALLOWELL, 1854)
• Spalerosophis atriceps (FISCHER, 1885)
• Spalerosophis diadema (SCHLEGEL, 1837)
• Sphaerodactylus difficilis BARBOUR, 1914
• Sphaerodactylus gilvitorques COPE, 1862
• Sphaerodactylus nigropunctatus GRAY, 1845
• Sphaerodactylus omoglaux THOMAS, 1982
• Sphenomorphus acutus (PETERS, 1864)
• Sphenomorphus anomalopus (BOULENGER, 1890)
• Sphenomorphus cyanolaemus INGER & HOSMER, 1965
• Sphenomorphus diwata BROWN & RABOR, 1967
• Sphenomorphus dussumieri (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus fasciatus (GRAY, 1845)
• Sphenomorphus indicus (GRAY, 1853)
• Sphenomorphus maculatus (BLYTH, 1853)
• Sphenomorphus malayanus (DORIA, 1888)
• Sphenomorphus melanopogon (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus modiglianii (BOULENGER, 1894)
• Sphenomorphus praesignis (BOULENGER, 1900)
• Sphenomorphus sanctus (DUMÉRIL & BIBRON, 1839)
• Sphenomorphus scotophilus (BOULENGER, 1900)
• Sphenomorphus striolatus (WEBER, 1890)
• Sphenomorphus sungaicolus SUMARLI, GRISMER, WOOD, AHMAD, RIZAL, ISMAIL, IZAM, AHMAD & LINKEM, 2016
• Sphenomorphus tanahtinggi INGER, LIAN, LAKIM & YAMBUN, 2001
• Sphenomorphus tersus (SMITH, 1916)
• Sphenomorphus variegatus (PETERS, 1867)
• Spilotes pullatus (LINNAEUS, 1758)
• Spilotes sulphureus (WAGLER, 1824)
• Stegonotus borneensis INGER, 1967
• Stegonotus cucullatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Stenocercus formosus (TSCHUDI, 1845)
• Stenocercus latebrosus CADLE, 1998
• Stenocercus varius BOULENGER, 1885
• Stenodactylus petrii ANDERSON, 1896
• Stenorrhina degenhardtii (BERTHOLD, 1846)
• Stenorrhina freminvillei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Stigmochelys pardalis (BELL, 1828)
• Stoliczkia khasiensis JERDON, 1870
• Storeria dekayi (HOLBROOK, 1839)
• Storeria storerioides (COPE, 1866)
• Subdoluseps bowringii (GÜNTHER, 1864)
• Subdoluseps samajaya (KARIN, FREITAS, SHONLEBEN, GRISMER, BAUER & DAS, 2018)
• Sumatranus albomaculata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Suta gaikhorstorum MARYAN, BRENNAN, HUTCHINSON & GEIDANS, 2020
• Suta punctata (BOULENGER, 1896)
• Synophis bogerti TORRES-CARVAJAL, ECHEVARRÍA, VENEGAS, CHÁVEZ & CAMPER, 2015
• Tachymenis peruviana WIEGMANN, 1834
• Tachymenis trigonatus (LEYBOLD, 1873)
• Taeniophallus nebularis SCHARGEL, RIVAS & MYERS, 2005
• Takydromus khasiensis BOULENGER, 1917
• Takydromus sexlineatus DAUDIN, 1802
• Takydromus sikkimensis GÜNTHER, 1888
• Takydromus tachydromoides (SCHLEGEL, 1838)
• Tantilla calamarina COPE, 1866
• Tantilla melanocephala (LINNAEUS, 1758)
• Tantilla semicincta (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Tarentola annularis (GEOFFROY SAINT-HILAIRE, 1827)
• Tarentola deserti BOULENGER, 1891
• Tarentola fascicularis (DAUDIN, 1802)
• Tarentola mauritanica (LINNAEUS, 1758)
• Tarentola neglecta STRAUCH, 1887
• Teira dugesii (MILNE-EDWARDS, 1829)
• Teius teyou (DAUDIN, 1802)
• Telescopus beetzi (BARBOUR, 1922)
• Telescopus dhara (FORSKÅL, 1775)
• Telescopus fallax FLEISCHMANN, 1831
• Telescopus finkeldeyi HAACKE, 2013
• Telescopus gezirae BROADLEY, 1994
• Telescopus hoogstraali SCHMIDT & MARX, 1956
• Telescopus nigriceps (AHL, 1924)
• Telescopus obtusus (REUSS, 1834)
• Telescopus pulcher (SCORTECCI, 1935)
• Telescopus rhinopoma (BLANFORD, 1874)
• Telescopus semiannulatus SMITH, 1849
• Telescopus tessellatus (WALL, 1908)
• Telescopus tripolitanus (WERNER, 1909)
• Telescopus variegatus (REINHARDT, 1843)
• Tenuidactylus caspius (EICHWALD, 1831)
• Teratoscincus rustamowi SZCZERBAK, 1979
• Terrapene carolina (LINNAEUS, 1758)
• Terrapene ornata (AGASSIZ, 1857)
• Testudo graeca LINNAEUS, 1758
• Testudo hermanni GMELIN, 1789
• Testudo horsfieldii GRAY, 1844
• Testudo marginata SCHOEPFF, 1792
• Thamnodynastes pallidus (LINNAEUS, 1758)
• Thamnodynastes silvai TREVINE, CAICEDO-PORTILLA, HOOGMOED, THOMAS, FRANCO, MONTINGELLI, OSORNO-MUÑOZ & ZAHER, 2021
• Thamnophis ahumadai GRÜNWALD, MENDOZA-PORTILLA, GRÜNWALD, MONTAÑO-RUVALCABA, FRANZ-CHÁVEZ, GARCÍA-VÁZQUEZ & REYES-VELASCO, 2024
• Thamnophis elegans (BAIRD & GIRARD, 1853)
• Thamnophis marcianus (BAIRD & GIRARD, 1853)
• Thamnophis ordinoides (BAIRD & GIRARD, 1852)
• Thamnophis saurita (LINNAEUS, 1766)
• Thamnophis scaliger (JAN, 1863)
• Thamnophis sirtalis (LINNAEUS, 1758)
• Thamnosophis lateralis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Thecadactylus rapicauda (HOUTTUYN, 1782)
• Thecadactylus solimoensis BERGMANN & RUSSELL, 2007
• Thelotornis capensis SMITH, 1849
• Tiliqua adelaidensis (PETERS, 1863)
• Tiliqua rugosa (GRAY, 1825)
• Timon lepidus (DAUDIN, 1802)
• Tomistoma schlegelii (MÜLLER, 1838)
• Toxicodryas blandingii (HALLOWELL, 1844)
• Toxicodryas pulverulenta (FISCHER, 1856)
• Tracheloptychus madagascariensis PETERS, 1854
• Trachemys scripta (THUNBERG, 1792)
• Trachischium fuscum (BLYTH, 1855)
• Trachischium guentheri BOULENGER, 1890
• Trachischium tenuiceps (BLYTH, 1855)
• Trachylepis bayonii (BOCAGE, 1872)
• Trachylepis binotata (BOCAGE, 1867)
• Trachylepis brevicollis (WIEGMANN, 1837)
• Trachylepis dumasi (NUSSBAUM & RAXWORTHY, 1995)
• Trachylepis elegans (PETERS, 1854)
• Trachylepis gravenhorstii (DUMÉRIL & BIBRON, 1839)
• Trachylepis madagascariensis (MOCQUARD, 1908)
• Trachylepis megalura (PETERS, 1878)
• Trachylepis striata (PETERS, 1844)
• Trachylepis varia (PETERS, 1867)
• Trachylepis vato (NUSSBAUM & RAXWORTHY, 1994)
• Trapelus mutabilis (MERREM, 1820)
• Trapelus persicus (BLANFORD, 1881)
• Trapelus ruderatus (OLIVIER, 1804)
• Trapelus sanguinolentus (PALLAS, 1814)
• Trilepida affinis (BOULENGER, 1884)
• Trilepida dimidiata (JAN, 1861)
• Trilepida jani (PINTO & FERNANDES, 2012)
• Trilepida macrolepis (PETERS, 1858)
• Trimeresurus albolabris GRAY, 1842
• Trimeresurus andersonii THEOBALD, 1868
• Trimeresurus arunachalensis CAPTAIN, DEEPAK, PANDIT, BHATT & ATHREYA, 2019
• Trimeresurus calamitas VOGEL, DAVID & SIDIK, 2022
• Trimeresurus cantori (BLYTH, 1846)
• Trimeresurus davidi CHANDRAMOULI, CAMPBELL & VOGEL, 2020
• Trimeresurus erythrurus (CANTOR, 1839)
• Trimeresurus gumprechti DAVID, VOGEL, PAUWELS & VIDAL, 2002
• Trimeresurus gunaleni VOGEL, DAVID & SIDIK, 2014
• Trimeresurus hageni (LIDTH DE JEUDE, 1886)
• Trimeresurus insularis KRAMER, 1977
• Trimeresurus kanburiensis SMITH, 1943
• Trimeresurus labialis (FITZINGER, 1867)
• Trimeresurus macrops KRAMER, 1977
• Trimeresurus malcolmi LOVERIDGE, 1938
• Trimeresurus medoensis ZHAO, 1977
• Trimeresurus mutabilis STOLICZKA, 1870
• Trimeresurus nebularis VOGEL, DAVID & PAUWELS, 2004
• Trimeresurus phuketensis SUMONTHA, KUNYA, PAUWELS, NITIKUL & PUNNADEE, 2011
• Trimeresurus popeiorum SMITH, 1937
• Trimeresurus purpureomaculatus (GRAY, 1832)
• Trimeresurus sabahi REGENASS & KRAMER, 1981
• Trimeresurus stejnegeri SCHMIDT, 1925
• Trimeresurus sumatranus (RAFFLES, 1822)
• Trimeresurus vogeli DAVID, VIDAL & PAUWELS, 2001
• Trimeresurus whitteni VOGEL, DAVID & SIDIK, 2022
• Trimerodytes percarinatus (BOULENGER, 1899)
• Trimerodytes praemaxillaris (ANGEL, 1929)
• Trimerodytes yunnanensis (RAO & YANG, 1998)
• Trioceros melleri (GRAY, 1865)
• Tropidodipsas repleta SMITH, LEMOS-ESPINAL, HARTMAN & CHISZAR, 2005
• Tropidodipsas zweifeli (LINER & WILSON, 1970)
• Tropidolaemus huttoni (SMITH, 1949)
• Tropidolaemus wagleri (BOIE, 1827)
• Tropidonophis mairii (GRAY, 1841)
• Tropidophis cacuangoae ORTEGA-ANDRADE, BENTLEY, CLAUDIA KOCH, YÁNEZ-MUÑOZ & ENTIAUSPE-NETO, 2022
• Tropidophis curtus (GARMAN, 1887)
• Tropidophis taczanowskyi (STEINDACHNER, 1880)
• Tropidophorus davaoensis BACON, 1980
• Tropidophorus grayi GÜNTHER, 1861
• Tropidophorus misaminius STEJNEGER, 1908
• Tropidophorus partelloi STEJNEGER, 1910
• Tropidurus cocorobensis RODRIGUES, 1987
• Tropidurus hispidus (SPIX, 1825)
• Tropidurus melanopleurus BOULENGER, 1902
• Tropidurus oreadicus RODRIGUES, 1987
• Tropidurus pinima (RODRIGUES, 1984)
• Tropidurus semitaeniatus (SPIX, 1825)
• Tropidurus spinulosus (COPE, 1862)
• Tropidurus torquatus (WIED-NEUWIED, 1820)
• Tropiocolotes wolfgangboehmei WILMS, SHOBRAK & WAGNER, 2010
• Tupinambis cuzcoensis MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
• Tympanocryptis mccartneyi MELVILLE, CHAPLIN, HUTCHINSON, SUMNER, GRUBER, MACDONALD & SARRE, 2019
• Typhlophis squamosus (SCHLEGEL, 1839)
• Typhlops capitulatus RICHMOND, 1964
• Typhlops lumbricalis (LINNAEUS, 1758)
• Tytthoscincus atrigularis (STEJNEGER, 1908)
• Tytthoscincus biparietalis (TAYLOR, 1918)
• Tytthoscincus martae GRISMER, WOOD, QUAH, ANUAR, NGADI, MOHD-IZAM & AHMAD, 2017
• Tytthoscincus temmincki (DUMÉRIL & BIBRON, 1839)
• Uma cowlesi HEIFETZ, 1941
• Uma exsul SCHMIDT & BOGERT, 1947
• Uma inornata COPE, 1895
• Uma notata BAIRD, 1858
• Uma paraphygas WILLIAMS, CHRAPLIWY & SMITH, 1959
• Uma scoparia COPE, 1894
• Uma thurmanae DERYCKE, GOTTSCHO, MULCAHY & DE QUEIROZ, 2020
• Ungaliophis panamensis SCHMIDT, 1933
• Uromacer catesbyi (SCHLEGEL, 1837)
• Uromastyx acanthinura BELL, 1825
• Uromastyx benti (ANDERSON, 1894)
• Uropeltis broughami (BEDDOME, 1878)
• Uropeltis ceylanica CUVIER, 1829
• Uropeltis dindigalensis (BEDDOME, 1877)
• Uropeltis ellioti (GRAY, 1858)
• Uropeltis liura (GÜNTHER, 1875)
• Uropeltis macrolepis (PETERS, 1862)
• Uropeltis madurensis (BEDDOME, 1878)
• Uropeltis ocellata (BEDDOME, 1863)
• Uropeltis pulneyensis (BEDDOME, 1863)
• Uropeltis rubrolineata (GÜNTHER, 1875)
• Uropeltis rubromaculata (BEDDOME, 1867)
• Uropeltis woodmasoni (THEOBALD, 1876)
• Uroplatus fimbriatus (SCHNEIDER, 1797)
• Uroplatus henkeli BÖHME & IBISCH, 1990
• Urosaurus bicarinatus (DUMÉRIL, 1856)
• Urosaurus graciosus HALLOWELL, 1854
• Urosaurus ornatus (BAIRD & GIRARD, 1852)
• Urostrophus gallardoi ETHERIDGE & WILLIAMS, 1991
• Urostrophus vautieri DUMÉRIL & BIBRON, 1837
• Urotheca fulviceps (COPE, 1886)
• Urotheca lateristriga (BERTHOLD, 1859)
• Urotheca multilineata (PETERS, 1863)
• Uta stansburiana BAIRD & GIRARD, 1852
• Vanzosaura rubricauda (BOULENGER, 1902)
• Varanus acanthurus BOULENGER, 1885
• Varanus bengalensis (DAUDIN, 1802)
• Varanus caspius (EICHWALD, 1831)
• Varanus chlorostigma (GRAY, 1831)
• Varanus doreanus (MEYER, 1874)
• Varanus dumerilii SCHLEGEL, 1839
• Varanus flavescens (HARDWICKE & GRAY, 1827)
• Varanus gilleni LUCAS & FROST, 1895
• Varanus glauerti MERTENS, 1957
• Varanus griseus (DAUDIN, 1803)
• Varanus indicus (DAUDIN, 1802)
• Varanus insulanicus MERTENS, 1958
• Varanus jobiensis AHL, 1932
• Varanus keithhornei (WELLS & WELLINGTON, 1985)
• Varanus komodoensis OUWENS, 1912
• Varanus melinus BÖHME & ZIEGLER, 1997
• Varanus nebulosus (GRAY, 1831)
• Varanus niloticus (LINNAEUS, 1766)
• Varanus olivaceus HALLOWELL, 1857
• Varanus prasinus (SCHLEGEL, 1839)
• Varanus rudicollis (GRAY, 1845)
• Varanus salvadorii (PETERS & DORIA, 1878)
• Varanus salvator (LAURENTI, 1768)
• Varanus semiremex PETERS, 1869
• Varanus semotus WEIJOLA, DONNELLAN & LINDQVIST, 2016
• Varanus varius (SHAW, 1790)
• Vijayachelys silvatica (HENDERSON, 1912)
• Vipera ammodytes (LINNAEUS, 1758)
• Vipera aspis (LINNAEUS, 1758)
• Vipera berus (LINNAEUS, 1758)
• Vipera darevskii VEDMEDERJA, ORLOV & TUNIYEV, 1986
• Vipera dinniki NIKOLSKY, 1913
• Vipera eriwanensis (REUSS, 1933)
• Vipera kaznakovi NIKOLSKY, 1909
• Vipera latastei BOSCA, 1878
• Vipera nikolskii VEDMEDERYA, GRUBANT & RUDAJEWA, 1986
• Vipera seoanei LATASTE, 1879
• Vipera transcaucasiana BOULENGER, 1913
• Vipera ursinii (BONAPARTE, 1835)
• Xantusia sanchezi BEZY & FLORES-VILLELA, 1999
• Xenelaphis ellipsifer BOULENGER, 1900
• Xenelaphis hexagonotus (CANTOR, 1847)
• Xenochrophis maculatus (EDELING, 1864)
• Xenochrophis trianguligerus (BOIE, 1827)
• Xenochrophis vittatus (LINNAEUS, 1758)
• Xenodermus javanicus REINHARDT, 1836
• Xenodon dorbignyi (BIBRON, 1854)
• Xenodon merremii (WAGLER, 1824)
• Xenodon neuwiedii GÜNTHER, 1863
• Xenodon pulcher (JAN, 1863)
• Xenodon rabdocephalus (WIED-NEUWIED, 1824)
• Xenodon semicinctus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Xenodon severus (LINNAEUS, 1758)
• Xenopeltis unicolor REINWARDT, 1827
• Xenophidion acanthognathus GÜNTHER & MANTHEY, 1995
• Xenophidion schaeferi GÜNTHER & MANTHEY, 1995
• Xenopholis scalaris (WUCHERER, 1861)
• Xenosaurus platyceps KING & THOMPSON, 1968
• Xenoxybelis argenteus (DAUDIN, 1803)
• Xerotyphlops vermicularis (MERREM, 1820)
• Xylophis captaini GOWER & WINKLER, 2007
• Xylophis deepaki NARAYANAN, MOHAPATRA, BALAN, DAS & GOWER, 2021
• Xylophis mosaicus DEEPAK, NARAYANAN, DAS, RAJKUMAR, EASA, SREEJITH & GOWER, 2020
• Xylophis perroteti (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Xylophis stenorhynchus (GÜNTHER, 1875)
• Zamenis hohenackeri (STRAUCH, 1873)
• Zamenis longissimus (LAURENTI, 1768)
• Zamenis scalaris (SCHINZ, 1822)
• Zamenis situla (LINNAEUS, 1758)
• Zonateres lanei BAILEY, THOMAS & DA SILVA, 2005
• Zonosaurus karsteni (GRANDIDIER, 1869)
• Zonosaurus laticaudatus (GRANDIDIER, 1869)
• Zootoca vivipara (LICHTENSTEIN, 1823)
• Zygaspis vandami (FITZSIMONS, 1930)

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