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Species found: 2029
- Ablepharus anatolicus SCHMIDTLER, 1997
- Ablepharus capitaneus (OUBOTER, 1986)
- Ablepharus mahabharatus (EREMCHENKO, SHAH & PANFILOV, 1998)
- Ablepharus sikimmensis (BLYTH, 1854)
- Ablepharus tragbulensis (ALCOCK, 1898)
- Abronia moreletii (BOCOURT, 1872)
- Acanthodactylus erythrurus (SCHINZ, 1833)
- Acanthodactylus guineensis (BOULENGER, 1887)
- Acanthophis antarcticus (SHAW, 1802)
- Acanthophis hawkei WELLS & WELLINGTON, 1985
- Acanthophis praelongus RAMSAY, 1877
- Acanthophis pyrrhus BOULENGER, 1898
- Acanthophis rugosus LOVERIDGE, 1948
- Acanthophis wellsi HOSER, 1998
- Acanthosaura crucigera BOULENGER, 1885
- Acontias lineatus PETERS, 1879
- Acontias lineicauda HEWITT, 1937
- Acontias meleagris (LINNAEUS, 1758)
- Acontias orientalis HEWITT, 1937
- Acontias plumbeus BIANCONI, 1849
- Acontias subtaeniatus (BROADLEY, 1968)
- Acritoscincus duperreyi (GRAY, 1838)
- Acritoscincus platynotus (PETERS, 1881)
- Acritoscincus trilineatus (GRAY, 1838)
- Acrochordus arafurae MCDOWELL, 1979
- Acrochordus granulatus (SCHNEIDER, 1799)
- Actinemys marmorata (BAIRD & GIRARD, 1852)
- Adelphostigma occipitalis (JAN, 1863)
- Adelphostigma quadriocellata (SANTOS, DI-BERNARDO & DE LEMA, 2008)
- Afronatrix anoscopus (COPE, 1861)
- Afrotyphlops angolensis (BOCAGE, 1866)
- Afrotyphlops dinga (PETERS, 1854)
- Afrotyphlops nigrocandidus (BROADLEY & WALLACH, 2000)
- Afrotyphlops schmidti (LAURENT, 1956)
- Agama aculeata MERREM, 1820
- Agama boueti CHABANAUD, 1917
- Agama cristata MOCQUARD, 1905
- Agama lanzai WAGNER, LEACHÉ, MAZUCH & BÖHME, 2013
- Agkistrodon piscivorus (LACÉPÈDE, 1789)
- Ahaetulla anomala (ANNANDALE, 1906)
- Ahaetulla nasuta (LACÉPÈDE, 1789)
- Aipysurus apraefrontalis SMITH, 1926
- Aipysurus duboisii BAVAY, 1869
- Aipysurus eydouxii (GRAY, 1849)
- Aipysurus foliosquama SMITH, 1926
- Aipysurus fuscus (TSCHUDI, 1837)
- Aipysurus laevis LACÉPÈDE, 1804
- Aipysurus mosaicus SANDERS, RASMUSSEN, ELMBERG, MUMPUNI, GUINEA, BLIAS, LEE & FRY, 2012
- Aipysurus pooleorum SMITH, 1974
- Aipysurus tenuis LÖNNBERG & ANDERSSON, 1913
- Aldabrachelys gigantea (SCHWEIGGER, 1812)
- Alinea lanceolata (COPE, 1863)
- Alligator sinensis FAUVEL, 1879
- Amalosia jacovae (COUPER, KEIM & HOSKIN, 2007)
- Amalosia lesueurii (DUMÉRIL & BIBRON, 1836)
- Amalosia obscura (KING, 1985)
- Amalosia queenslandia HOSKIN & COUPER, 2023
- Amalosia rhombifer (GRAY, 1845)
- Amalosia robusta (BOULENGER, 1885)
- Amblyodipsas katangensis DE WITTE & LAURENT, 1942
- Amblyodipsas polylepis (BOCAGE, 1873)
- Ameiva aggerecusans KOCH, VENEGAS, RÖDDER, FLECKS & BÖHME, 2013
- Ameiva ameiva (LINNAEUS, 1758)
- Ameiva fuliginosa (COPE, 1892)
- Amnisiophis amoenus (JAN, 1863)
- Amphibolurus centralis (LOVERIDGE, 1933)
- Amphibolurus muricatus (WHITE, 1790)
- Amphisbaena fuliginosa LINNAEUS, 1758
- Amphisbaena kingii (BELL, 1833)
- Amphisbaena townsendi STEJNEGER, 1911
- Amyda cartilaginea (BODDAERT, 1770)
- Anadia marmorata (GRAY, 1846)
- Ancylodactylus uzungwae (PERRET, 1986)
- Anepischetosia maccoyi (LUCAS & FROST, 1894)
- Anguis cephallonica WERNER, 1894
- Anguis colchica (NORDMANN, 1840)
- Anguis fragilis LINNAEUS, 1758
- Anguis graeca BEDRIAGA, 1881
- Anguis veronensis POLLINI, 1818
- Anniella pulchra GRAY, 1852
- Anolis alayoni ESTRADA & HEDGES, 1995
- Anolis allisoni BARBOUR, 1928
- Anolis alvarezdeltoroi NIETO MONTES DE OCA, 1996
- Anolis bartschi (COCHRAN, 1928)
- Anolis beckeri BOULENGER, 1881
- Anolis biporcatus (WIEGMANN, 1834)
- Anolis carolinensis VOIGT, 1832
- Anolis chrysolepis DUMÉRIL & BIBRON, 1837
- Anolis cyanostictus MERTENS, 1939
- Anolis cybotes COPE, 1863
- Anolis deltae WILLIAMS, 1974
- Anolis doris BARBOUR, 1925
- Anolis equestris MERREM, 1820
- Anolis frenatus COPE, 1899
- Anolis heteropholidotus MERTENS, 1952
- Anolis humilis PETERS, 1863
- Anolis kreutzi (MCCRANIE, KÖHLER & WILSON, 2000)
- Anolis laeviventris (WIEGMANN, 1834)
- Anolis limifrons COPE, 1863
- Anolis lineatopus GRAY, 1840
- Anolis lineatus DAUDIN, 1802
- Anolis lyra POE, VELASCO, MIYATA & WILLIAMS, 2009
- Anolis oculatus (COPE, 1879)
- Anolis pogus LAZELL, 1972
- Anolis proboscis PETERS & ORCES, 1956
- Anolis quaggulus COPE, 1885
- Anolis ravifaux SCHWARTZ & HENDERSON, 1982
- Anolis richteri (DUNN, 1944)
- Anolis roquet (BONNATERRE, 1789)
- Anolis sabanus GARMAN, 1887
- Anolis sagrei DUMÉRIL & BIBRON, 1837
- Anolis sminthus DUNN & EMLEN, 1932
- Anolis tropidolepis BOULENGER, 1885
- Anolis utilensis (KÖHLER, 1996)
- Anolis valencienni DUMÉRIL & BIBRON, 1837
- Anolis zeus (KÖHLER & MCCRANIE, 2001)
- Anomalopus leuckartii (WEINLAND, 1863)
- Anomalopus mackayi GREER & COGGER, 1985
- Anomalopus swansoni GREER & COGGER, 1985
- Anomalopus verreauxii DUMÉRIL, 1851
- Antaioserpens warro (DE VIS, 1884)
- Antaresia childreni (GRAY, 1842)
- Antaresia maculosa (PETERS, 1873)
- Antaresia perthensis (STULL, 1932)
- Apalone ferox (SCHNEIDER, 1783)
- Aparallactus capensis SMITH, 1849
- Aparallactus jacksonii (GÜNTHER, 1888)
- Aparallactus lunulatus (PETERS, 1854)
- Aprasia aurita KLUGE, 1974
- Aprasia clairae MARYAN, HOW & ADAMS, 2013
- Aprasia haroldi STORR, 1978
- Aprasia inaurita KLUGE, 1974
- Aprasia parapulchella KLUGE, 1974
- Aprasia pseudopulchella KLUGE, 1974
- Aprasia pulchella GRAY, 1839
- Aprasia repens (FRY, 1914)
- Aprasia rostrata PARKER, 1956
- Aprasia smithi STORR, 1970
- Aprasia striolata LÜTKEN, 1863
- Archaius tigris (KUHL, 1820)
- Aspidites melanocephalus (KREFFT, 1864)
- Aspidites ramsayi (MACLEAY, 1882)
- Aspidomorphus lineaticollis (WERNER, 1903)
- Aspidomorphus muelleri (SCHLEGEL, 1837)
- Aspidomorphus schlegelii (GÜNTHER, 1872)
- Aspidoscelis inornatus (BAIRD, 1859)
- Aspidoscelis marmoratus (BAIRD & GIRARD, 1852)
- Ateuchosaurus okinavensis (THOMPSON, 1912)
- Ateuchosaurus pellopleurus (HALLOWELL, 1861)
- Atheris rungweensis BOGERT, 1940
- Atractaspis bibronii SMITH, 1849
- Atractaspis congica PETERS, 1877
- Atractus michaelsabini ARTEAGA, QUEZADA, VIEIRA & GUAYASAMIN, 2022
- Atractus occidentalis SAVAGE, 1955
- Austrelaps labialis (JAN, 1859)
- Austrelaps ramsayi (KREFFT, 1864)
- Austrelaps superbus (GÜNTHER, 1858)
- Austroablepharus barrylyoni (COUPER, LIMPUS, MCDONALD & AMEY, 2010)
- Austroablepharus naranjicaudus (GREER, FISHER & HORNER, 2004)
- Azemiops feae BOULENGER, 1888
- Bachia lineata BOULENGER, 1903
- Bavayia loyaltiensis BAUER, TELMA & SADLIER, 2022
- Bavayia septuiclavis SADLIER, 1989
- Bellatorias frerei (GÜNTHER, 1897)
- Bellatorias major (GRAY, 1845)
- Bipes biporus (COPE, 1894)
- Bitis arietans (MERREM, 1820)
- Bitis gabonica (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Bitis nasicornis (SHAW & NODDER, 1792)
- Blanus strauchi (BEDRIAGA, 1884)
- Boa constrictor LINNAEUS, 1758
- Boa imperator DAUDIN, 1803
- Boaedon angolensis (BOCAGE, 1895)
- Boaedon broadleyi HALLERMANN & HAWLITSCHEK, 2025
- Boaedon capensis DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Boaedon fuliginosus (BOIE, 1827)
- Boaedon lineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Boaedon radfordi GREENBAUM, PORTILLO, JACKSON & KUSAMBA, 2015
- Boaedon variegatus (BOCAGE, 1867)
- Boiga dendrophila (BOIE, 1827)
- Boiga irregularis (BECHSTEIN, 1802)
- Bothrocophias colombianus (RENDAHL & VESTERGREN, 1940)
- Bothrops mattogrossensis AMARAL, 1925
- Bothrops pulcher (PETERS, 1862)
- Brachymeles apus HIKIDA, 1982
- Brachymeles bicolor (GRAY, 1845)
- Brachymeles boholensis BROWN & RABOR, 1967
- Brachymeles bonitae DUMÉRIL & BIBRON, 1839
- Brachymeles boulengeri TAYLOR, 1922
- Brachymeles cebuensis BROWN & RABOR, 1967
- Brachymeles elerae TAYLOR, 1917
- Brachymeles gracilis (FISCHER, 1885)
- Brachymeles hilong BROWN & RABOR, 1967
- Brachymeles mindorensis BROWN & RABOR, 1967
- Brachymeles pathfinderi TAYLOR, 1925
- Brachymeles samarensis BROWN, 1956
- Brachymeles suluensis TAYLOR, 1918
- Brachymeles talinis BROWN, 1956
- Brachymeles taylori BROWN, 1956
- Brachymeles tridactylus BROWN, 1956
- Brachymeles vermis TAYLOR, 1918
- Brachymeles wrighti TAYLOR, 1925
- Brachyurophis approximans (GLAUERT, 1954)
- Brachyurophis australis (KREFFT, 1864)
- Brachyurophis campbelli (KINGHORN, 1929)
- Brachyurophis fasciolatus (GÜNTHER, 1872)
- Brachyurophis incinctus (STORR, 1968)
- Brachyurophis morrisi (HORNER, 1998)
- Brachyurophis roperi (KINGHORN, 1931)
- Brachyurophis semifasciatus GÜNTHER, 1863
- Bradypodion pumilum (GMELIN, 1789)
- Brasiliscincus agilis (RADDI, 1823)
- Brasiliscincus caissara (REBOUCAS-SPIEKER, 1974)
- Brasiliscincus heathi (SCHMIDT & INGER, 1951)
- Bronchocela cristatella (KUHL, 1820)
- Buhoma procterae (LOVERIDGE, 1922)
- Bungarus candidus (LINNAEUS, 1758)
- Bungarus fasciatus (SCHNEIDER, 1801)
- Bungarus multicinctus BLYTH, 1861
- Bungarus wanghaotingi POPE, 1928
- Cacophis churchilli WELLS & WELLINGTON, 1985
- Cacophis harriettae KREFFT, 1869
- Cacophis krefftii GÜNTHER, 1863
- Cacophis squamulosus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Caiman latirostris (DAUDIN, 1801)
- Calorodius thorntonensis (GREER, 1983)
- Calumma brevicorne (GÜNTHER, 1879)
- Calumma cucullatum (GRAY, 1831)
- Calumma gehringi PRÖTZEL, VENCES, SCHERZ, VIEITES & GLAW, 2017
- Calyptotis lepidorostrum GREER, 1983
- Calyptotis ruficauda GREER, 1983
- Calyptotis scutirostrum (PETERS, 1874)
- Calyptotis temporalis GREER, 1983
- Capitellum parvicruzae HEDGES & CONN, 2012
- Caretta caretta (LINNAEUS, 1758)
- Carettochelys insculpta RAMSAY, 1886
- Caribicus warreni (SCHWARTZ, 1970)
- Carinascincus coventryi (RAWLINSON, 1975)
- Carinascincus greeni (RAWLINSON, 1975)
- Carinascincus metallicus (O'SHAUGHNESSY, 1874)
- Carinascincus microlepidotus (O'SHAUGHNESSY, 1874)
- Carinascincus ocellatus (GRAY, 1845)
- Carinascincus orocryptus (HUTCHINSON, SCHWANER & MEDLOCK, 1988)
- Carinascincus palfreymani (RAWLINSON, 1974)
- Carinascincus pretiosus (O'SHAUGHNESSY, 1874)
- Carlia amax STORR, 1974
- Carlia bicarinata (MACLEAY, 1877)
- Carlia decora HOSKIN & COUPER, 2012
- Carlia gracilis STORR, 1974
- Carlia inconnexa INGRAM & COVACEVICH, 1989
- Carlia jarnoldae COVACEVICH & INGRAM, 1975
- Carlia johnstonei STORR, 1974
- Carlia munda (DE VIS, 1885)
- Carlia pectoralis (DE VIS, 1885)
- Carlia rhomboidalis (PETERS, 1869)
- Carlia rubigo HOSKIN & COUPER, 2012
- Carlia rubrigularis INGRAM & COVACEVICH, 1989
- Carlia rufilatus STORR, 1974
- Carlia schmeltzii (PETERS, 1867)
- Carlia sexdentata (MACLEAY, 1877)
- Carlia storri INGRAM & COVACEVICH, 1989
- Carlia tetradactyla (O'SHAUGHNESSY, 1879)
- Carlia triacantha (MITCHELL, 1953)
- Carlia vivax (DE VIS, 1884)
- Carphodactylus laevis GÜNTHER, 1897
- Casarea dussumieri (SCHLEGEL, 1837)
- Causus bilineatus BOULENGER, 1905
- Causus defilippii (JAN, 1863)
- Causus lichtensteinii (JAN, 1859)
- Causus rhombeatus (LICHTENSTEIN, 1823)
- Celestus capitulatus SCHOOLS & HEDGES, 2024
- Cerastes gasperettii LEVITON & ANDERSON, 1967
- Cerastes vipera (LINNAEUS, 1758)
- Cerberus australis (GRAY, 1842)
- Cerberus microlepis BOULENGER, 1896
- Cerberus rynchops (SCHNEIDER, 1799)
- Cerberus schneiderii (SCHLEGEL, 1837)
- Chalcides bedriagai (BOSCA, 1880)
- Chalcides mertensi KLAUSEWITZ, 1954
- Chalcides ocellatus (FORSKÅL, 1775)
- Chamaeleo calyptratus DUMÉRIL & BIBRON, 1851
- Chamaeleo dilepis LEACH, 1819
- Chamaelycus fasciatus (GÜNTHER, 1858)
- Charina bottae (BLAINVILLE, 1835)
- Chelodina burrungandjii THOMSON, KENNETT & GEORGES, 2000
- Chelodina canni MCCORD & THOMSON, 2002
- Chelodina expansa GRAY, 1857
- Chelodina kuchlingi CANN, 1997
- Chelodina longicollis (SHAW, 1794)
- Chelodina mccordi RHODIN, 1994
- Chelodina novaeguineae BOULENGER, 1888
- Chelodina oblonga GRAY, 1841
- Chelodina rugosa OGILBY, 1889
- Chelodina steindachneri SIEBENROCK, 1914
- Chelonia mydas (LINNAEUS, 1758)
- Chelosania brunnea GRAY, 1845
- Chelydra serpentina (LINNAEUS, 1758)
- Chersina angulata (SCHWEIGGER, 1812)
- Chilabothrus strigilatus (COPE, 1862)
- Chilorhinophis gerardi (BOULENGER, 1913)
- Chioninia delalandii (DUMÉRIL & BIBRON, 1839)
- Chioninia vaillantii (BOULENGER, 1887)
- Chironius exoletus (LINNAEUS, 1758)
- Chironius flavolineatus (BOETTGER, 1885)
- Chironius laevicollis (WIED-NEUWIED, 1824)
- Chironius scurrula (WAGLER, 1824)
- Chitra chitra NUTAPHAND, 1986
- Chitra indica (GRAY, 1831)
- Chlamydosaurus kingii GRAY, 1825
- Christinus guentheri (BOULENGER, 1885)
- Christinus marmoratus (GRAY, 1845)
- Chrysemys dorsalis AGASSIZ, 1857
- Chrysemys picta (SCHNEIDER, 1783)
- Clemmys guttata (SCHNEIDER, 1792)
- Cnemaspis alwisi MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
- Cnemaspis chengodumalaensis CYRIAC, PALOT, DEUTI & UMESH, 2020
- Cnemaspis gemunu BAUER, DE SILVA, GREENBAUM & JACKMAN, 2007
- Cnemaspis gunasekarai AMARASINGHE, KARUNARATHNA, MADAWALA & DE SILVA, 2021
- Cnemaspis ingerorum BATUWITA, AGARWAL & BAUER, 2019
- Cnemaspis kallima MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis kandiana (KELAART, 1852)
- Cnemaspis kumarasinghei MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
- Cnemaspis latha MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis menikay MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis molligodai MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
- Cnemaspis pava MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis phillipsi MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis podihuna DERANIYAGALA, 1944
- Cnemaspis pulchra MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis punctata MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis rammalensis VIDANAPATHIRANA, GEHAN-RAJEEV, WICKRAMASINGHE, FERNANDO & MENDIS-WICKRAMASINGHE, 2014
- Cnemaspis retigalensis MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
- Cnemaspis samanalensis MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
- Cnemaspis scalpensis (FERGUSON, 1877)
- Cnemaspis silvula MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis upendrai MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
- Cnemaspis yelagiriensis AGARWAL, THACKERAY, PAL & KHANDEKAR, 2020
- Cnemaspis zacharyi CYRIAC, PALOT, DEUTI & UMESH, 2020
- Cnemidophorus cryptus COLE & DESSAUER, 1993
- Cnemidophorus espeuti BOULENGER, 1885
- Cnemidophorus gaigei RUTHVEN, 1915
- Cnemidophorus lemniscatus (LINNAEUS, 1758)
- Cnemidophorus splendidus MARKEZICH, COLE & DESSAUER, 1997
- Coelognathus radiatus (BOIE, 1827)
- Coleonyx variegatus (BAIRD, 1858)
- Coluber constrictor LINNAEUS, 1758
- Concinnia ampla (COVACEVICH & MCDONALD, 1980)
- Concinnia brachysoma (LÖNNBERG & ANDERSSON, 1915)
- Concinnia frerei (GREER, 1992)
- Concinnia martini WELLS & WELLINGTON, 1985
- Concinnia queenslandiae (DE VIS, 1890)
- Concinnia sokosoma (GREER, 1992)
- Concinnia tenuis (GRAY, 1831)
- Concinnia tigrina (DE VIS, 1888)
- Conopsis nasus (GÜNTHER, 1858)
- Contia tenuis (BAIRD & GIRARD, 1852)
- Corallus annulatus (COPE, 1875)
- Corallus grenadensis (BARBOUR, 1914)
- Corallus hortulana (LINNAEUS, 1758)
- Cordylus vittifer (REICHENOW, 1887)
- Coronelaps lepidus (REINHARDT, 1861)
- Corucia zebrata GRAY, 1855
- Craspedocephalus borneensis (PETERS, 1872)
- Craspedocephalus brongersmai (HOGE, 1969)
- Craspedocephalus gramineus (SHAW, 1802)
- Craspedocephalus macrolepis (BEDDOME, 1862)
- Craspedocephalus malabaricus (JERDON, 1854)
- Craspedocephalus strigatus (GRAY, 1842)
- Craspedocephalus trigonocephalus (DONNDORFF, 1798)
- Crenadactylus ocellatus (GRAY, 1845)
- Crocodilurus amazonicus SPIX, 1825
- Crocodylus halli MURRAY, RUSSO, ZORRILLA & MCMAHAN, 2019
- Crocodylus johnstoni KREFFT, 1873
- Crocodylus mindorensis SCHMIDT, 1935
- Crocodylus palustris LESSON, 1831
- Crocodylus porosus SCHNEIDER, 1801
- Crotalus durissus LINNAEUS, 1758
- Crotalus ehecatl CARBAJAL-MÁRQUEZ, CEDEÑO-VÁZQUEZ, MARTÍNEZ-ARCE, NERI-CASTRO & MACHKOUR-M’RABET, 2020
- Crotalus lepidus (KENNICOTT, 1861)
- Crotalus lorenzoensis RADCLIFF & MASLIN, 1975
- Crotalus ruber COPE, 1892
- Crotalus tigris KENNICOTT, 1859
- Crotaphopeltis barotseensis BROADLEY, 1968
- Crotaphopeltis hotamboeia (LAURENTI, 1768)
- Crotaphopeltis tornieri (WERNER, 1908)
- Cryptoblepharus adamsi HORNER, 2007
- Cryptoblepharus australis (STERNFELD, 1918)
- Cryptoblepharus buchananii (GRAY, 1839)
- Cryptoblepharus cygnatus HORNER, 2007
- Cryptoblepharus egeriae (BOULENGER, 1889)
- Cryptoblepharus exochus HORNER, 2007
- Cryptoblepharus fuhni COVACEVICH & INGRAM, 1978
- Cryptoblepharus juno HORNER, 2007
- Cryptoblepharus leschenault (COCTEAU, 1832)
- Cryptoblepharus litoralis (MERTENS, 1958)
- Cryptoblepharus megastictus STORR, 1976
- Cryptoblepharus mertensi HORNER, 2007
- Cryptoblepharus metallicus (BOULENGER, 1887)
- Cryptoblepharus pannosus HORNER, 2007
- Cryptoblepharus plagiocephalus (COCTEAU, 1836)
- Cryptoblepharus pulcher (STERNFELD, 1918)
- Cryptoblepharus ruber BÖRNER & SCHÜTTLER, 1981
- Cryptoblepharus tytthos HORNER, 2007
- Cryptoblepharus virgatus (GARMAN, 1901)
- Cryptoblepharus wulbu HORNER, 2007
- Cryptophis boschmai (BRONGERSMA & KNAAP VAN MEEUWEN, 1964)
- Cryptophis incredibilis (WELLS & WELLINGTON, 1985)
- Cryptophis nigrescens (GÜNTHER, 1862)
- Cryptophis nigrostriatus (KREFFT, 1864)
- Cryptophis pallidiceps (GÜNTHER, 1858)
- Ctenophorus adelaidensis (GRAY, 1841)
- Ctenophorus aurita (STORR, 1981)
- Ctenophorus badius (STORR, 1965)
- Ctenophorus butlerorum (STORR, 1977)
- Ctenophorus caudicinctus (GÜNTHER, 1875)
- Ctenophorus chapmani (STORR, 1977)
- Ctenophorus clayi (STORR, 1967)
- Ctenophorus cristatus (GRAY, 1841)
- Ctenophorus decresii (DUMÉRIL & BIBRON, 1837)
- Ctenophorus dualis (STORR, 1965)
- Ctenophorus femoralis (STORR, 1965)
- Ctenophorus fionni (PROCTER, 1923)
- Ctenophorus fordi (STORR, 1965)
- Ctenophorus gibba (HOUSTON, 1974)
- Ctenophorus graafi (STORR, 1967)
- Ctenophorus griseus (STORR, 1965)
- Ctenophorus infans (STORR, 1967)
- Ctenophorus isolepis (FISCHER, 1881)
- Ctenophorus maculatus (GRAY, 1831)
- Ctenophorus maculosus (MITCHELL, 1948)
- Ctenophorus mckenziei (STORR, 1981)
- Ctenophorus modestus (AHL, 1926)
- Ctenophorus nuchalis (DE VIS, 1884)
- Ctenophorus ornatus (GRAY, 1845)
- Ctenophorus parviceps (STORR, 1964)
- Ctenophorus pictus (PETERS, 1866)
- Ctenophorus reticulatus (GRAY, 1845)
- Ctenophorus rubens (STORR, 1965)
- Ctenophorus salinarum (STORR, 1966)
- Ctenophorus scutulatus (STIRLING & ZIETZ, 1893)
- Ctenophorus slateri (STORR, 1967)
- Ctenophorus spinodomus SADLIER, COLGAN, BEATSON & COGGER, 2019
- Ctenophorus vadnappa HOUSTON, 1974
- Ctenosaura palearis STEJNEGER, 1899
- Ctenosaura pectinata (WIEGMANN, 1834)
- Ctenotus agrestis WILSON & COUPER, 1995
- Ctenotus alacer STORR, 1970
- Ctenotus alleni STORR, 1974
- Ctenotus allotropis STORR, 1981
- Ctenotus angusticeps STORR, 1988
- Ctenotus aphrodite INGRAM & CZECHURA, 1990
- Ctenotus arcanus CZECHURA & WOMBEY, 1982
- Ctenotus ariadnae STORR, 1969
- Ctenotus arnhemensis STORR, 1981
- Ctenotus astarte CZECHURA, 1986
- Ctenotus astictus HORNER, 1995
- Ctenotus atlas STORR, 1969
- Ctenotus australis (GRAY, 1838)
- Ctenotus borealis HORNER & KING, 1985
- Ctenotus brachyonyx STORR, 1971
- Ctenotus brevipes STORR, 1981
- Ctenotus brooksi (LOVERIDGE, 1933)
- Ctenotus burbidgei STORR, 1975
- Ctenotus calurus STORR, 1969
- Ctenotus capricorni STORR, 1981
- Ctenotus coggeri SADLIER, 1985
- Ctenotus colletti (BOULENGER, 1896)
- Ctenotus decaneurus STORR, 1970
- Ctenotus delli STORR, 1974
- Ctenotus duricola STORR, 1975
- Ctenotus dux STORR, 1969
- Ctenotus ehmanni STORR, 1985
- Ctenotus essingtonii (GRAY, 1842)
- Ctenotus euclae STORR, 1971
- Ctenotus eurydice CZECHURA & WOMBEY, 1982
- Ctenotus eutaenius STORR, 1981
- Ctenotus fallens STORR, 1974
- Ctenotus gagudju SADLIER, WOMBEY & BRAITHWAITE, 1986
- Ctenotus gemmula STORR, 1974
- Ctenotus grandis STORR, 1969
- Ctenotus greeri STORR, 1979
- Ctenotus halysis HORNER, 2009
- Ctenotus hanloni STORR, 1980
- Ctenotus hebetior STORR, 1978
- Ctenotus helenae STORR, 1969
- Ctenotus hilli STORR, 1970
- Ctenotus iapetus STORR, 1975
- Ctenotus impar STORR, 1969
- Ctenotus ingrami CZECHURA & WOMBEY, 1982
- Ctenotus inornatus (GRAY, 1845)
- Ctenotus joanae STORR, 1970
- Ctenotus kurnbudj SADLIER, WOMBEY & BRAITHWAITE, 1986
- Ctenotus labillardieri (DUMÉRIL & BIBRON, 1839)
- Ctenotus lancelini FORD, 1969
- Ctenotus lateralis STORR, 1978
- Ctenotus leae (BOULENGER, 1887)
- Ctenotus leonhardii (STERNFELD, 1919)
- Ctenotus maryani APLIN & ADAMS, 1998
- Ctenotus mastigura STORR, 1975
- Ctenotus mesotes HORNER, 2009
- Ctenotus militaris STORR, 1975
- Ctenotus mimetes STORR, 1969
- Ctenotus monticola STORR, 1981
- Ctenotus nasutus STORR, 1969
- Ctenotus nigrilineatus STORR, 1990
- Ctenotus nullum INGRAM & CZECHURA, 1990
- Ctenotus olympicus HUTCHINSON & DONNELLAN, 1999
- Ctenotus ora KAY & KEOGH, 2012
- Ctenotus orientalis STORR, 1971
- Ctenotus pallescens STORR, 1970
- Ctenotus pantherinus (PETERS, 1866)
- Ctenotus piankai STORR, 1969
- Ctenotus pulchellus STORR, 1978
- Ctenotus quattuordecimlineatus (STERNFELD, 1919)
- Ctenotus quinkan INGRAM, 1979
- Ctenotus quirinus HORNER, 2007
- Ctenotus rawlinsoni INGRAM, 1979
- Ctenotus regius STORR, 1971
- Ctenotus rimacola HORNER & FISHER, 1998
- Ctenotus robustus STORR, 1970
- Ctenotus rosarium COUPER, AMEY & KUTT, 2002
- Ctenotus rubicundus STORR, 1978
- Ctenotus rufescens STORR, 1979
- Ctenotus rutilans STORR, 1980
- Ctenotus schevilli (LOVERIDGE, 1933)
- Ctenotus schomburgkii (PETERS, 1863)
- Ctenotus septenarius KING, HORNER & FYFE, 1988
- Ctenotus serotinus CZECHURA, 1986
- Ctenotus serventyi STORR, 1975
- Ctenotus severus STORR, 1969
- Ctenotus spaldingi (MACLEAY, 1877)
- Ctenotus storri RANKIN, 1978
- Ctenotus strauchii (BOULENGER, 1887)
- Ctenotus striaticeps STORR, 1978
- Ctenotus stuarti HORNER, 1995
- Ctenotus superciliaris RABOSKY, HUTCHINSON, DONNELLAN, TALABA & LOVETTE, 2014
- Ctenotus taeniatus (MITCHELL, 1949)
- Ctenotus taeniolatus (WHITE, 1790)
- Ctenotus tanamiensis STORR, 1970
- Ctenotus tantillus STORR, 1975
- Ctenotus terrareginae INGRAM & CZECHURA, 1990
- Ctenotus uber STORR, 1969
- Ctenotus vagus HORNER, 2009
- Ctenotus vertebralis RANKIN & GILLAM, 1979
- Ctenotus xenopleura STORR, 1981
- Ctenotus youngsoni STORR, 1975
- Ctenotus zastictus STORR, 1984
- Ctenotus zebrilla STORR, 1981
- Cuora amboinensis (DAUDIN, 1801)
- Cuora couro (SCHWEIGGER, 1812)
- Cuora galbinifrons BOURRET, 1939
- Cuora lineata MCCORD & PHILIPPEN, 1998
- Cuora trifasciata (BELL, 1825)
- Cyclodomorphus branchialis (GÜNTHER, 1867)
- Cyclodomorphus casuarinae (DUMÉRIL & BIBRON, 1839)
- Cyclodomorphus celatus SHEA & MILLER, 1995
- Cyclodomorphus gerrardii (GRAY, 1845)
- Cyclodomorphus maximus (STORR, 1976)
- Cyclodomorphus melanops (STIRLING & ZIETZ, 1893)
- Cyclura carinata HARLAN, 1824
- Cylindrophis boulengeri ROUX, 1911
- Cylindrophis isolepis BOULENGER, 1896
- Cyrtodactylus adorus SHEA, COUPER, WILMER & AMEY, 2011
- Cyrtodactylus aequalis BAUER, 2003
- Cyrtodactylus annapurnaensis BHATTARAI, GAUTAM, PRASAD NEUPANE, KHANDEKAR, THACKERAY, AGARWAL, TILLACK, OLSON, HOGAN & WRIGHT, 2025
- Cyrtodactylus chitwanensis BHATTARAI, GAUTAM, PRASAD NEUPANE, KHANDEKAR, THACKERAY, AGARWAL, TILLACK, OLSON, HOGAN & WRIGHT, 2025
- Cyrtodactylus condorensis (SMITH, 1921)
- Cyrtodactylus eisenmanae NGO VAN TRI, 2008
- Cyrtodactylus grismeri NGO VAN TRI, 2008
- Cyrtodactylus hinnamnoensis LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
- Cyrtodactylus hoskini SHEA, COUPER, WILMER & AMEY, 2011
- Cyrtodactylus kimberleyensis BAUER & DOUGHTY, 2012
- Cyrtodactylus leegrismeri CHAN & NORHAYATI, 2010
- Cyrtodactylus louisiadensis (DE VIS, 1892)
- Cyrtodactylus mcdonaldi SHEA, COUPER, WILMER & AMEY, 2011
- Cyrtodactylus mimikanus (BOULENGER, 1914)
- Cyrtodactylus phetchaburiensis PAUWELS, SUMONTHA & BAUER, 2016
- Cyrtodactylus philippinicus (STEINDACHNER, 1867)
- Cyrtodactylus sadleiri (WELLS & WELLINGTON, 1985)
- Cyrtodactylus serratus KRAUS, 2007
- Cyrtodactylus triedrus (GÜNTHER, 1864)
- Cyrtodactylus tuberculatus (LUCAS & FROST, 1900)
- Cyrtodactylus zugi OLIVER, TJATURADI, MUMPUNI, KREY & RICHARDS, 2008
- Cyrtopodion mansarulum (DUDA & SAHI, 1978)
- Daboia mauritanica (GRAY, 1849)
- Daboia siamensis (SMITH, 1917)
- Darevskia armeniaca (MÉHELY, 1909)
- Darevskia lindholmi (SZCZERBAK, 1962)
- Darevskia obscura (LANTZ & CYRÉN, 1936)
- Darevskia praticola (EVERSMANN, 1834)
- Darevskia rudis (BEDRIAGA, 1886)
- Dasia haliana (NEVILL, 1887)
- Dasia olivacea GRAY, 1839
- Dasypeltis fasciata SMITH, 1849
- Dasypeltis medici BIANCONI, 1859
- Dasypeltis scabra (LINNAEUS, 1758)
- Delma australis KLUGE, 1974
- Delma borea KLUGE, 1974
- Delma butleri STORR, 1987
- Delma concinna (KLUGE, 1974)
- Delma elegans KLUGE, 1974
- Delma fraseri GRAY, 1831
- Delma grayii SMITH, 1849
- Delma impar (FISCHER, 1882)
- Delma inornata KLUGE, 1974
- Delma molleri LÜTKEN, 1863
- Delma nasuta KLUGE, 1974
- Delma pax KLUGE, 1974
- Delma petersoni SHEA, 1991
- Delma plebeia DE VIS, 1888
- Delma tealei MARYAN, APLIN & ADAMS, 2007
- Delma tincta DE VIS, 1888
- Delma torquata KLUGE, 1974
- Demansia angusticeps (MACLEAY, 1888)
- Demansia calodera STORR, 1978
- Demansia flagellatio WELLS & WELLINGTON, 1985
- Demansia olivacea (GRAY, 1842)
- Demansia papuensis (MACLEAY, 1877)
- Demansia psammophis (SCHLEGEL, 1837)
- Demansia quaesitor SHEA, 2007
- Demansia reticulata (GRAY, 1842)
- Demansia rimicola SCANLON, 2007
- Demansia rufescens STORR, 1978
- Demansia shinei SHEA, 2007
- Demansia simplex STORR, 1978
- Demansia torquata (GÜNTHER, 1862)
- Demansia vestigiata (DE VIS, 1884)
- Dendrelaphis calligaster (GÜNTHER, 1867)
- Dendrelaphis keiensis (MERTENS, 1926)
- Dendrelaphis punctulatus (GRAY, 1826)
- Dendroaspis jamesoni (TRAILL, 1843)
- Dendroaspis polylepis GÜNTHER, 1864
- Denisonia devisi (WAITE & LONGMAN, 1920)
- Denisonia maculata (STEINDACHNER, 1867)
- Dermochelys coriacea (VANDELLI, 1761)
- Diadophis punctatus (LINNAEUS, 1766)
- Dibernardia affinis (GÜNTHER, 1858)
- Dibernardia bilineata (FISCHER, 1885)
- Dibernardia persimilis (COPE, 1869)
- Dibernardia poecilopogon (COPE, 1863)
- Dinodon rufozonatus CANTOR, 1842
- Diplodactylus conspicillatus LUCAS & FROST, 1897
- Diplodactylus fulleri STORR, 1978
- Diplodactylus furcosus PETERS, 1863
- Diplodactylus galaxias DOUGHTY, PEPPER & KEOGH, 2010
- Diplodactylus galeatus KLUGE, 1963
- Diplodactylus granariensis STORR, 1979
- Diplodactylus kenneallyi STORR, 1988
- Diplodactylus klugei APLIN & ADAMS, 1998
- Diplodactylus laevis (STERNFELD, 1925)
- Diplodactylus lateroides DOUGHTY & OLIVER, 2013
- Diplodactylus mitchelli KLUGE, 1963
- Diplodactylus nebulosus DOUGHTY & OLIVER, 2013
- Diplodactylus ornatus GRAY, 1845
- Diplodactylus polyophthalmus GÜNTHER, 1867
- Diplodactylus pulcher (STEINDACHNER, 1870)
- Diplodactylus savagei KLUGE, 1963
- Diplodactylus tessellatus (GÜNTHER, 1875)
- Diplodactylus vittatus GRAY, 1832
- Diplodactylus wiru HUTCHINSON, DOUGHTY & OLIVER, 2009
- Diploderma brevicauda (MANTHEY, DENZER, HOU & WANG, 2012)
- Diploderma brevipes (GRESSITT, 1936)
- Diploderma daochengense CAI, ZHANG, LI, DU, XIE, HOU, ZHOU & JIANG, 2022
- Diploderma flavilabre WANG, CHE & SILER, 2020
- Diploderma laeviventre (WANG, JIANG, SILER & CHE, 2016)
- Diporiphora adductus DOUGHTY, KEALLEY & MELVILLE, 2012
- Diporiphora amphiboluroides LUCAS & FROST, 1902
- Diporiphora australis (STEINDACHNER, 1867)
- Diporiphora bennettii (GRAY, 1845)
- Diporiphora bilineata GRAY, 1842
- Diporiphora convergens STORR, 1974
- Diporiphora lalliae STORR, 1974
- Diporiphora margaretae STORR, 1974
- Diporiphora nobbi (WITTEN, 1972)
- Diporiphora paraconvergens DOUGHTY, KEALLEY & MELVILLE, 2012
- Diporiphora pindan STORR, 1980
- Diporiphora reginae GLAUERT, 1959
- Diporiphora superba STORR, 1974
- Diporiphora vescus DOUGHTY, KEALLEY & MELVILLE, 2012
- Diporiphora winneckei LUCAS & FROST, 1896
- Dipsadoboa kageleri UTHMÖLLER, 1939
- Dipsadoboa shrevei (LOVERIDGE, 1932)
- Dipsadoboa werneri (BOULENGER, 1897)
- Dipsas georgejetti ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
- Dipsas klebbai ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
- Dipsas palmeri (BOULENGER, 1912)
- Dispholidus typus (SMITH, 1828)
- Draco melanopogon BOULENGER, 1887
- Dravidogecko anamallensis (GÜNTHER, 1875)
- Dravidogecko janakiae CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
- Dravidogecko septentrionalis CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
- Drysdalia coronoides (GÜNTHER, 1858)
- Drysdalia mastersii (KREFFT, 1866)
- Drysdalia rhodogaster (JAN, 1873)
- Duberria atriventris (STERNFELD, 1912)
- Duberria lutrix (LINNAEUS, 1758)
- Duberria shirana (BOULENGER, 1894)
- Echinanthera cephalomaculata DI BERNARDO, 1994
- Echinanthera cephalostriata DI BERNARDO, 1996
- Echinanthera cyanopleura (COPE, 1885)
- Echinanthera melanostigma (WAGLER, 1824)
- Echinanthera undulata (WIED-NEUWIED, 1824)
- Echiopsis curta (SCHLEGEL, 1837)
- Echis carinatus (SCHNEIDER, 1801)
- Echis coloratus GÜNTHER, 1878
- Egernia cunninghami (GRAY, 1832)
- Egernia depressa (GÜNTHER, 1875)
- Egernia douglasi GLAUERT, 1956
- Egernia epsisolus DOUGHTY, KEALLEY & DONNELLAN, 2011
- Egernia formosa FRY, 1914
- Egernia hosmeri KINGHORN, 1955
- Egernia kingii (GRAY, 1838)
- Egernia mcpheei WELLS & WELLINGTON, 1984
- Egernia napoleonis (GRAY, 1838)
- Egernia richardi (PETERS, 1869)
- Egernia rugosa DE VIS, 1888
- Egernia saxatilis COGGER, 1960
- Egernia stokesii (GRAY, 1845)
- Egernia striolata (PETERS, 1870)
- Elaphe anomala (BOULENGER, 1916)
- Elaphe bimaculata SCHMIDT, 1925
- Elaphe carinata (GÜNTHER, 1864)
- Elaphe moellendorffi (BOETTGER, 1886)
- Elaphe schrenckii STRAUCH, 1873
- Elaphe taeniura COPE, 1861
- Elapognathus coronatus (SCHLEGEL, 1837)
- Elapognathus minor (GÜNTHER, 1863)
- Elapsoidea boulengeri BOETTGER, 1895
- Elapsoidea guentherii BOCAGE, 1866
- Elapsoidea semiannulata BOCAGE, 1882
- Elgaria kingii GRAY, 1838
- Elseya albagula THOMSON, GEORGES & LIMPUS, 2006
- Elseya dentata (GRAY, 1863)
- Elseya irwini CANN, 1997
- Elseya lavarackorum (WHITE & ARCHER, 1994)
- Elusor macrurus CANN & LEGLER, 1994
- Emoia atrocostata (LESSON, 1829)
- Emoia coggeri BROWN, 1991
- Emoia laobaoensis BOURRET, 1937
- Emoia lawesii (GÜNTHER, 1874)
- Emoia longicauda (MACLEAY, 1877)
- Emoia nativitatis (BOULENGER, 1887)
- Emoia trossula BROWN & GIBBONS, 1986
- Emydocephalus annulatus KREFFT, 1869
- Emydoidea blandingii (HOLBROOK, 1838)
- Emydura australis (GRAY, 1841)
- Emydura macquarii (GRAY, 1830)
- Emydura subglobosa (KREFFT, 1876)
- Emydura tanybaraga CANN, 1997
- Enulius flavitorques (COPE, 1868)
- Enyalioides oshaughnessyi (BOULENGER, 1881)
- Enyalius bibronii BOULENGER, 1885
- Enyalius catenatus (WIED-NEUWIED, 1821)
- Enyalius pictus (SCHINZ, 1822)
- Ephalophis greyae SMITH, 1931
- Epictia tenella (KLAUBER, 1939)
- Eremias persica BLANFORD, 1875
- Eremiascincus brongersmai (STORR, 1972)
- Eremiascincus douglasi (STORR, 1967)
- Eremiascincus fasciolatus (GÜNTHER, 1867)
- Eremiascincus intermedius (STERNFELD, 1919)
- Eremiascincus isolepis (BOULENGER, 1887)
- Eremiascincus musivus MECKE, DOUGHTY & DONNELLAN, 2009
- Eremiascincus pallidus (GÜNTHER, 1875)
- Eremiascincus pardalis (MACLEAY, 1877)
- Eremiascincus phantasmus MECKE, DOUGHTY & DONNELLAN, 2013
- Eremiascincus richardsonii (GRAY, 1845)
- Eretmochelys imbricata (LINNAEUS, 1766)
- Erythrolamprus frenatus (WERNER, 1909)
- Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
- Erythrolamprus pygmaeus (COPE, 1868)
- Eublepharis macularius (BLYTH, 1854)
- Eugongylus albofasciolatus (GÜNTHER, 1872)
- Eugongylus rufescens (SHAW, 1802)
- Eulamprus heatwolei WELLS & WELLINGTON, 1983
- Eulamprus kosciuskoi (KINGHORN, 1932)
- Eulamprus leuraensis WELLS & WELLINGTON, 1984
- Eulamprus quoyii (DUMÉRIL & BIBRON, 1839)
- Eulamprus tympanum (LÖNNBERG & ANDERSSON, 1915)
- Eunectes beniensis DIRKSEN, 2002
- Eunectes deschauenseei DUNN & CONANT, 1936
- Eunectes murinus (LINNAEUS, 1758)
- Eunectes notaeus COPE, 1862
- Euprepiophis mandarinus (CANTOR, 1842)
- Eurolophosaurus divaricatus (RODRIGUES, 1986)
- Eurolophosaurus nanuzae (RODRIGUES, 1981)
- Eurylepis poonaensis (SHARMA, 1970)
- Eurylepis taeniolata BLYTH, 1854
- Euspondylus maculatus TSCHUDI, 1845
- Eutropis ashwamedhi (SHARMA, 1969)
- Eutropis bibronii (GRAY, 1839)
- Eutropis carinata (SCHNEIDER, 1801)
- Eutropis multicarinata (GRAY, 1845)
- Eutropis multifasciata (KUHL, 1820)
- Eutropis nagarjuni (SHARMA, 1969)
- Fordonia leucobalia (SCHLEGEL, 1837)
- Fowlea piscator (SCHNEIDER, 1799)
- Furina barnardi (KINGHORN, 1939)
- Furina diadema (SCHLEGEL, 1837)
- Furina dunmalli (WORRELL, 1955)
- Furina ornata (GRAY, 1842)
- Furina tristis (GÜNTHER, 1858)
- Garthia gaudichaudii (DUMÉRIL & BIBRON, 1836)
- Garthius chaseni (SMITH, 1931)
- Gavialis gangeticus (GMELIN, 1789)
- Geckolepis maculata PETERS, 1880
- Geckolepis polylepis BOETTGER, 1893
- Geckolepis typica GRANDIDIER, 1867
- Gehyra australis GRAY, 1845
- Gehyra baliola (DUMÉRIL, 1851)
- Gehyra capensis KEALLEY, DOUGHTY, PEPPER, KEOGH, HILLYER & HUEY, 2018
- Gehyra catenata LOW, 1979
- Gehyra dubia (MACLEAY, 1877)
- Gehyra einasleighensis BOURKE, PRATT, VANDERDUYS & MORITZ, 2017
- Gehyra finipunctata DOUGHTY, BAUER, PEPPER, KEOGH & ELLIS, 2018
- Gehyra granulum DOUGHTY, PALMER, BOURKE, TEDESCHI, OLIVER & MORITZ, 2018
- Gehyra ipsa HORNER, 2005
- Gehyra kimberleyi BÖRNER & SCHÜTTLER, 1982
- Gehyra koira HORNER, 2005
- Gehyra lazelli (WELLS & WELLINGTON, 1985)
- Gehyra mccoyi OLIVER & RICHARDS, 2026
- Gehyra minuta KING, 1982
- Gehyra montium STORR, 1982
- Gehyra mutilata (WIEGMANN, 1834)
- Gehyra nana STORR, 1978
- Gehyra oceanica (LESSON, 1829)
- Gehyra ocellata KEALLEY, DOUGHTY, PEPPER, KEOGH, HILLYER & HUEY, 2018
- Gehyra pamela KING, 1982
- Gehyra pilbara MITCHELL, 1965
- Gehyra punctata (FRY, 1914)
- Gehyra purpurascens STORR, 1982
- Gehyra robusta KING, 1984
- Gehyra variegata (DUMÉRIL & BIBRON, 1836)
- Gehyra versicolor HUTCHINSON, SISTROM, DONNELLAN & HUTCHINSON, 2014
- Gehyra vorax GIRARD, 1858
- Gekko albomaculatus (GIEBEL, 1861)
- Gekko athymus BROWN & ALCALA, 1962
- Gekko auriverrucosus ZHOU & LIU, 1982
- Gekko badenii SZCZERBAK & NEKRASOVA, 1994
- Gekko chinensis (GRAY, 1842)
- Gekko crombota BROWN, OLIVEROS, SILER & DIESMOS, 2008
- Gekko gecko (LINNAEUS, 1758)
- Gekko grossmanni GÜNTHER, 1994
- Gekko gulat (BROWN, DIESMOS, DUYA, GARCIA & RICO, 2010)
- Gekko hokouensis POPE, 1928
- Gekko iskandari (BROWN, SUPRIATNA & OTA, 2000)
- Gekko japonicus (DUMÉRIL & BIBRON, 1836)
- Gekko kuhli (STEJNEGER, 1902)
- Gekko lionotum (ANNANDALE, 1905)
- Gekko mindorensis TAYLOR, 1919
- Gekko monarchus (SCHLEGEL, 1836)
- Gekko petricolus TAYLOR, 1962
- Gekko rhacophorus (BOULENGER, 1899)
- Gekko romblon BROWN & ALCALA, 1978
- Gekko smithii GRAY, 1842
- Gekko subpalmatus (GÜNTHER, 1864)
- Gekko swinhonis GÜNTHER, 1864
- Gekko vittatus HOUTTUYN, 1782
- Geochelone elegans (SCHOEPFF, 1795)
- Geochelone platynota (BLYTH, 1863)
- Geomyersia coggeri GREER, 1982
- Geomyersia glabra GREER & PARKER, 1968
- Gerrhonotus parvus KNIGHT & SCUDDAY, 1985
- Glaphyromorphus arnhemicus STORR, 1967
- Glaphyromorphus clandestinus HOSKIN & COUPER, 2004
- Glaphyromorphus cracens (GREER, 1985)
- Glaphyromorphus crassicaudus (DUMÉRIL & DUMÉRIL, 1851)
- Glaphyromorphus darwiniensis (STORR, 1967)
- Glaphyromorphus fuscicaudis (GREER, 1979)
- Glaphyromorphus mjobergi (LÖNNBERG & ANDERSSON, 1915)
- Glaphyromorphus nigricaudis (MACLEAY, 1877)
- Glaphyromorphus nyanchupinta HOSKIN & COUPER, 2014
- Glaphyromorphus othelarrni HOSKIN & COUPER, 2014
- Glaphyromorphus pumilus (BOULENGER, 1887)
- Glaphyromorphus punctulatus (PETERS, 1871)
- Gloydius changdaoensis LI, 1999
- Gloydius himalayanus (GÜNTHER, 1864)
- Gloydius nepalensis JABLONSKI, TILLACK, TILLACK, PETZOLD, WILZO, DAS, IDREES, BANIYA, MASROOR & HOFMANN, 2026
- Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
- Gonatodes chucuri MENESES-PELAYO & RAMÍREZ, 2020
- Gonatodes humeralis (GUICHENOT, 1855)
- Gonatodes vittatus (LICHTENSTEIN & MARTENS, 1856)
- Goniurosaurus kuroiwae (NAMIYE, 1912)
- Gonocephalus doriae PETERS, 1871
- Gopherus polyphemus (DAUDIN, 1801)
- Gowidon longirostris (BOULENGER, 1883)
- Gracililima nyassae (GÜNTHER, 1888)
- Graptemys flavimaculata CAGLE, 1954
- Graptemys geographica (LESUEUR, 1817)
- Graptemys nigrinoda CAGLE, 1954
- Graptemys ouachitensis CAGLE, 1953
- Graptemys pseudogeographica (GRAY, 1831)
- Grayia ornata (BOCAGE, 1866)
- Grayia tholloni MOCQUARD, 1897
- Gyiophis maculosus (BLANFORD, 1881)
- Hardella thurjii (GRAY, 1831)
- Harrisoniascincus zia (INGRAM & EHMANN, 1981)
- Hebius maximus (MALNATE, 1962)
- Hebius sauteri (BOULENGER, 1909)
- Helicops boitata MORAES-DA-SILVA, CECÍLIA AMARO, SALES-NUNES, STRÜSSMANN, TEIXEIRA JR, ANDRADE, SUDRÉ, RECODER, RODRIGUES & CURCIO, 2019
- Helicops scalaris JAN, 1865
- Hemachatus haemachatus (BONNATERRE, 1790)
- Hemiaspis damelii (GÜNTHER, 1876)
- Hemiaspis signata (JAN, 1859)
- Hemidactylus brookii GRAY, 1845
- Hemidactylus eniangii WAGNER, LEACHÉ & FUJITA, 2014
- Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
- Hemidactylus guineensis PETERS, 1869
- Hemidactylus imbricatus (BAUER, GIRI, GREENBAUM, JACKMAN, DHARNE & SHOUCHE, 2008)
- Hemidactylus ituriensis SCHMIDT, 1919
- Hemidactylus murrayi GLEADOW, 1887
- Hemidactylus platycephalus PETERS, 1854
- Hemiergis decresiensis (CUVIER, 1829)
- Hemiergis gracilipes (STEINDACHNER, 1870)
- Hemiergis initialis (WERNER, 1910)
- Hemiergis millewae COVENTRY, 1976
- Hemiergis peronii (GRAY, 1831)
- Hemiergis quadrilineatus (DUMÉRIL & BIBRON, 1839)
- Hemiergis talbingoensis COPLAND, 1946
- Hemiphyllodactylus jinghongensis ZHOU, LI, YUAN, CUI, LIU & RAO, 2024
- Hemiphyllodactylus mengsongcunensis ZHOU, LI, YUAN, CUI, LIU & RAO, 2024
- Hemiphyllodactylus xingyiensis ZHOU, WANG, HAN, ANG, ZHANG, LIU & RAO, 2026
- Hemirhagerrhis kelleri BOETTGER, 1893
- Hemirhagerrhis nototaenia (GÜNTHER, 1864)
- Hemorrhois hippocrepis (LINNAEUS, 1758)
- Heremites auratus (LINNAEUS, 1758)
- Heremites vittatus (OLIVIER, 1804)
- Hesperoedura reticulata (BUSTARD, 1969)
- Heterodon kennerlyi KENNICOTT, 1860
- Heterodon nasicus BAIRD & GIRARD, 1852
- Heteronotia binoei (GRAY, 1845)
- Heteronotia fasciolata PEPPER, DOUGHTY, FUJITA, MORITZ & KEOGH, 2013
- Hierophis viridiflavus (LACÉPÈDE, 1789)
- Holcosus amphigrammus (SMITH & LAUFE, 1945)
- Holcosus chaitzami (STUART, 1942)
- Holcosus gaigeae (SMITH & LAUFE, 1946)
- Holcosus hartwegi (SMITH, 1940)
- Holcosus parvus (BARBOUR & NOBLE, 1915)
- Holcosus pulcher (HALLOWELL, 1861)
- Holcosus sinister (SMITH & LAUFE, 1946)
- Holcosus stuarti SMITH, 1940
- Holcosus thomasi (SMITH & LAUFE, 1946)
- Holcosus undulatus (WIEGMANN, 1834)
- Hoplocephalus bitorquatus (JAN, 1859)
- Hoplocephalus bungaroides (SCHLEGEL, 1837)
- Hoplocephalus stephensii KREFFT, 1869
- Hyalosaurus koellikeri GÜNTHER, 1873
- Hydrelaps darwiniensis BOULENGER, 1896
- Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Hydrophis atriceps GÜNTHER, 1864
- Hydrophis belcheri (GRAY, 1849)
- Hydrophis caerulescens (SHAW, 1802)
- Hydrophis coggeri (KHARIN, 1984)
- Hydrophis curtus (SHAW, 1802)
- Hydrophis czeblukovi (KHARIN, 1984)
- Hydrophis donaldi UKUWELA, SANDERS & FRY, 2012
- Hydrophis elegans (GRAY, 1842)
- Hydrophis fasciatus (SCHNEIDER, 1799)
- Hydrophis hardwickii (GRAY, 1834)
- Hydrophis inornatus (GRAY, 1849)
- Hydrophis kingii BOULENGER, 1896
- Hydrophis laboutei RASMUSSEN & INEICH, 2000
- Hydrophis macdowelli KHARIN, 1983
- Hydrophis major (SHAW, 1802)
- Hydrophis melanocephalus GRAY, 1849
- Hydrophis melanosoma GÜNTHER, 1864
- Hydrophis obscurus DAUDIN, 1803
- Hydrophis ornatus (GRAY, 1842)
- Hydrophis pacificus BOULENGER, 1896
- Hydrophis peronii (DUMÉRIL, 1853)
- Hydrophis platurus (LINNAEUS, 1766)
- Hydrophis schistosus DAUDIN, 1803
- Hydrophis sibauensis RASMUSSEN, AULIYA & BÖHME, 2001
- Hydrophis stokesii (GRAY, 1846)
- Hydrophis vorisi KHARIN, 1984
- Hydrophis zweifeli (KHARIN, 1985)
- Hypoptophis wilsonii BOULENGER, 1908
- Hypsiglena catalinae TANNER, 1966
- Hypsiglena chlorophaea COPE, 1860
- Hypsiglena ochrorhynchus COPE, 1860
- Hypsilurus godeffroyi (PETERS, 1867)
- Hypsilurus longi (MACLEAY, 1877)
- Hypsilurus papuensis (MACLEAY, 1877)
- Iguana iguana (LINNAEUS, 1758)
- Indotyphlops braminus (DAUDIN, 1803)
- Intellagama lesueurii (GRAY, 1831)
- Japalura tricarinata (BLYTH, 1853)
- Kentropyx striata (DAUDIN, 1802)
- Kinixys erosa (SCHWEIGGER, 1812)
- Kinosternon chimalhuaca BERRY, SEIDEL & IVERSON, 1997
- Kinosternon durangoense IVERSON, 1979
- Kinosternon flavescens (AGASSIZ, 1857)
- Kinosternon hippocrepis GRAY, 1856
- Kinosternon hirtipes (WAGLER, 1830)
- Kinosternon integrum LE CONTE, 1854
- Kinosternon stejnegeri HARTWEG, 1938
- Kinosternon subrubrum BONNATERRE, 1789
- Kinosternon vogti LÓPEZ-LUNA, CUPUL-MAGAÑA, ESCOBEDO-GALVÁN, GONZÁLEZ-HERNÁNDEZ, CENTENERO-ALCALÁ, RANGEL-MENDOZA, RAMÍREZ-RAMÍREZ & CAZARES-HERNÁNDEZ, 2018
- Kinyongia tolleyae HUGHES, KUSAMBA, BEHANGANA & GREENBAUM, 2017
- Kladirostratus acutus (GÜNTHER, 1888)
- Lacerta bilineata DAUDIN, 1802
- Lacerta pamphylica SCHMIDTLER, 1975
- Lacerta viridis (LAURENTI, 1768)
- Lacertaspis reichenowii (PETERS, 1874)
- Lampropeltis alterna (BROWN, 1901)
- Lampropeltis gentilis (BAIRD & GIRARD, 1853)
- Lampropeltis greeri WEBB, 1961
- Lampropeltis knoblochi TAYLOR, 1940
- Lampropeltis mexicana (GARMAN, 1884)
- Lampropeltis pyromelana (COPE, 1866)
- Lampropeltis ruthveni BLANCHARD, 1920
- Lampropeltis triangulum (LACÉPÈDE, 1789)
- Lampropeltis zonata (LOCKINGTON, 1835)
- Lampropholis adonis INGRAM, 1991
- Lampropholis amicula INGRAM & RAWLINSON, 1981
- Lampropholis caligula INGRAM & RAWLINSON, 1981
- Lampropholis coggeri INGRAM, 1991
- Lampropholis colossus INGRAM, 1991
- Lampropholis couperi INGRAM, 1991
- Lampropholis delicata (DE VIS, 1888)
- Lampropholis elongata GREER, 1997
- Lampropholis guichenoti (DUMÉRIL & BIBRON, 1839)
- Lampropholis mirabilis INGRAM & RAWLINSON, 1981
- Lampropholis robertsi INGRAM, 1991
- Lankascincus taprobanensis (KELAART, 1854)
- Laodracon carsticola SITTHIVONG, BRAKELS, XAYYASITH, MAURY, IDIIATULLINA, PAWANGKHANANT, WANG, NGUYEN & POYARKOV, 2023
- Latastia longicaudata (REUSS, 1834)
- Laticauda colubrina (SCHNEIDER, 1799)
- Laticauda crockeri SLEVIN, 1934
- Laticauda frontalis (DE VIS, 1905)
- Laticauda guineai HEATWOLE, BUSACK & COGGER, 2005
- Laticauda laticaudata (LINNAEUS, 1758)
- Laticauda saintgironsi COGGER & HEATWOLE, 2006
- Laticauda schistorhyncha (GÜNTHER, 1874)
- Laudakia stellio (LINNAEUS, 1758)
- Laudakia vulgaris (SONNINI & LATREILLE, 1802)
- Leiocephalus psammodromus BARBOUR, 1920
- Leiocephalus punctatus COCHRAN, 1931
- Leiopython albertisii (PETERS & DORIA, 1878)
- Leiosaurus paronae (PERACCA, 1897)
- Lepidochelys kempii GARMAN, 1880
- Lepidochelys olivacea (ESCHSCHOLTZ, 1829)
- Lepidodactylus listeri (BOULENGER, 1889)
- Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
- Lepidodactylus pumilus (BOULENGER, 1885)
- Leptotyphlops conjunctus (JAN, 1861)
- Leptotyphlops incognitus (BROADLEY & WATSON, 1976)
- Leptotyphlops kafubi (BOULENGER, 1919)
- Leptotyphlops lepezi (BOULENGER, 1901)
- Leptotyphlops pitmani BROADLEY & WALLACH, 2007
- Leptotyphlops scutifrons (PETERS, 1854)
- Lerista allanae (LONGMAN, 1937)
- Lerista ameles GREER, 1979
- Lerista amicorum SMITH & ADAMS, 2007
- Lerista apoda STORR, 1976
- Lerista axillaris STORR, 1991
- Lerista baynesi STORR, 1971
- Lerista bipes (FISCHER, 1882)
- Lerista borealis STORR, 1971
- Lerista bougainvillii (GRAY, 1839)
- Lerista bunglebungle STORR, 1991
- Lerista carpentariae GREER, 1983
- Lerista chalybura STORR, 1985
- Lerista chordae AMEY, KUTT & HUTCHINSON, 2005
- Lerista christinae STORR, 1979
- Lerista clara SMITH & ADAMS, 2007
- Lerista colliveri COUPER & INGRAM, 1992
- Lerista connivens STORR, 1971
- Lerista desertorum (STERNFELD, 1919)
- Lerista distinguenda (WERNER, 1910)
- Lerista dorsalis STORR, 1985
- Lerista edwardsae STORR, 1982
- Lerista elegans (GRAY, 1845)
- Lerista emmotti INGRAM, COUPER & DONNELLAN, 1993
- Lerista fragilis (GÜNTHER, 1876)
- Lerista frosti (ZIETZ, 1920)
- Lerista gascoynensis STORR, 1986
- Lerista gerrardii (GRAY, 1864)
- Lerista greeri STORR, 1982
- Lerista griffini STORR, 1982
- Lerista haroldi STORR, 1983
- Lerista humphriesi STORR, 1971
- Lerista ingrami STORR, 1991
- Lerista ips STORR, 1980
- Lerista jacksoni SMITH & ADAMS, 2007
- Lerista kalumburu STORR, 1976
- Lerista karlschmidti (MARX & HOSMER, 1959)
- Lerista kendricki STORR, 1991
- Lerista kennedyensis KENDRICK, 1989
- Lerista kingi SMITH & ADAMS, 2007
- Lerista labialis STORR, 1971
- Lerista lineata BELL, 1833
- Lerista lineopunctulata (DUMÉRIL & BIBRON, 1839)
- Lerista macropisthopus (WERNER, 1903)
- Lerista micra SMITH & ADAMS, 2007
- Lerista microtis (GRAY, 1845)
- Lerista miopus (GÜNTHER, 1867)
- Lerista muelleri (FISCHER, 1881)
- Lerista neander STORR, 1971
- Lerista nevinae SMITH & ADAMS, 2007
- Lerista nichollsi (LOVERIDGE, 1933)
- Lerista occulta SMITH & ADAMS, 2007
- Lerista orientalis (DE VIS, 1889)
- Lerista petersoni STORR, 1976
- Lerista picturata (FRY, 1914)
- Lerista planiventralis (LUCAS & FROST, 1902)
- Lerista praefrontalis GREER, 1986
- Lerista praepedita (BOULENGER, 1887)
- Lerista punctatovittata (GÜNTHER, 1867)
- Lerista puncticauda STORR, 1991
- Lerista quadrivincula SHEA, 1991
- Lerista robusta STORR, 1990
- Lerista rochfordensis AMEY & COUPER, 2009
- Lerista rolfei SMITH & ADAMS, 2007
- Lerista separanda STORR, 1976
- Lerista speciosa STORR, 1990
- Lerista stictopleura STORR, 1985
- Lerista storri GREER, MCDONALD & LAWRIE, 1983
- Lerista stylis (MITCHELL, 1955)
- Lerista terdigitata (PARKER, 1926)
- Lerista timida (DE VIS, 1888)
- Lerista tridactyla STORR, 1990
- Lerista uniduo STORR, 1984
- Lerista varia STORR, 1986
- Lerista vermicularis STORR, 1982
- Lerista viduata STORR, 1991
- Lerista walkeri (BOULENGER, 1891)
- Lerista wilkinsi (PARKER, 1926)
- Lerista xanthura STORR, 1976
- Lerista yuna STORR, 1991
- Letheobia coecatus (JAN, 1864)
- Letheobia gracilis (STERNFELD, 1910)
- Levitonius mirus WEINELL, PALUH, SILER & BROWN, 2020
- Lialis burtonis GRAY, 1834
- Liasis fuscus PETERS, 1873
- Liasis olivaceus GRAY, 1842
- Liburnascincus mundivensis (BROOM, 1898)
- Liburnascincus scirtetis (INGRAM & COVACEVICH, 1980)
- Lichanura trivirgata COPE, 1861
- Limaformosa capensis (SMITH, 1847)
- Limaformosa crossi (BOULENGER, 1895)
- Limnophis bangweolicus (MERTENS, 1936)
- Limnophis bicolor GÜNTHER, 1865
- Liolaemus alticolor BARBOUR, 1909
- Liolaemus chiliensis (LESSON, 1829)
- Liolaemus gravenhorstii (GRAY, 1845)
- Liolaemus hajeki NÚÑEZ, PINCHEIRA-DONOSO & GARÍN, 2004
- Liolaemus hellmichi DONOSO-BARROS, 1975
- Liolaemus kriegi MÜLLER & HELLMICH, 1939
- Liolaemus leopardinus MÜLLER & HELLMICH, 1932
- Liolaemus monticola MÜLLER & HELLMICH, 1932
- Liolaemus multimaculatus (DUMÉRIL & BIBRON, 1837)
- Liolaemus nigromaculatus (WIEGMANN, 1834)
- Liolaemus nigroviridis MÜLLER & HELLMICH, 1932
- Liolaemus pictus (DUMÉRIL & BIBRON, 1837)
- Liolaemus rabinoi (CEI, 1974)
- Liolaemus tenuis (DUMÉRIL & BIBRON, 1837)
- Liolaemus villaricensis MÜLLER & HELLMICH, 1932
- Liolaemus zullyae CEI & SCOLARO, 1996
- Liopholis compressicauda (QUOY & GAIMARD, 1824)
- Liopholis guthega (DONNELLAN, HUTCHINSON, DEMPSEY & OSBORNE, 2002)
- Liopholis inornata (ROSÉN, 1905)
- Liopholis kintorei (STIRLING & ZIETZ, 1893)
- Liopholis margaretae (STORR, 1968)
- Liopholis modesta (STORR, 1968)
- Liopholis montana (DONNELLAN, HUTCHINSON, DEMPSEY & OSBORNE, 2002)
- Liopholis multiscutata (MITCHELL & BEHRNDT, 1949)
- Liopholis personata (STORR, 1968)
- Liopholis pulchra (WERNER, 1910)
- Liopholis slateri (STORR, 1968)
- Liopholis striata (STERNFELD, 1919)
- Liopholis whitii (LACÉPÈDE, 1804)
- Lipinia macrotympanum (STOLICZKA, 1873)
- Lipinia vittigera (BOULENGER, 1894)
- Lipinia vulcania GIRARD, 1858
- Lissemys ceylonensis (GRAY, 1856)
- Lissemys punctata (BONNATERRE, 1789)
- Lissemys scutata (PETERS, 1868)
- Lissolepis coventryi (STORR, 1978)
- Lissolepis luctuosa (PETERS, 1866)
- Lobulia brongersmai (ZWEIFEL, 1972)
- Lobulia elegans (BOULENGER, 1897)
- Lophognathus gilberti GRAY, 1842
- Lophosaurus boydii (MACLEAY, 1884)
- Lophosaurus dilophus (DUMÉRIL & BIBRON, 1837)
- Lophosaurus spinipes (DUMÉRIL, 1851)
- Loxocemus bicolor COPE, 1861
- Lucasium alboguttatum (WERNER, 1910)
- Lucasium bungabinna DOUGHTY & HUTCHINSON, 2008
- Lucasium byrnei (LUCAS & FROST, 1896)
- Lucasium damaeum (LUCAS & FROST, 1896)
- Lucasium immaculatum (STORR, 1988)
- Lucasium maini (KLUGE, 1962)
- Lucasium squarrosum (KLUGE, 1962)
- Lucasium steindachneri (BOULENGER, 1885)
- Lucasium stenodactylus (BOULENGER, 1896)
- Lucasium wombeyi (STORR, 1978)
- Lucasium woodwardi (FRY, 1914)
- Luperosaurus angliit BROWN, DIESMOS & OLIVEROS, 2011
- Luperosaurus corfieldi GAULKE, RÖSLER & BROWN, 2007
- Luperosaurus cumingii (GRAY, 1845)
- Luperosaurus kubli BROWN, DIESMOS & DUYA, 2007
- Luperosaurus macgregori STEJNEGER, 1907
- Luperosaurus palawanensis BROWN & ALCALA, 1978
- Lycodon capucinus BOIE, 1827
- Lycodon fasciolatus (SHAW, 1802)
- Lycodon tessellatus JAN, 1863
- Lycodonomorphus bicolor (GÜNTHER, 1893)
- Lycophidion capense (SMITH, 1831)
- Lycophidion multimaculatum BOETTGER, 1888
- Lycophidion nanum (BROADLEY, 1968)
- Lycophidion variegatum BROADLEY, 1969
- Lygisaurus curtus (BOULENGER, 1897)
- Lygisaurus foliorum DE VIS, 1884
- Lygisaurus laevis (OUDEMANS, 1894)
- Lygisaurus macfarlani (GÜNTHER, 1877)
- Lygisaurus novaeguineae (MEYER, 1874)
- Lygisaurus parrhasius (COUPER, COVACEVICH & LETHBRIDGE, 1994)
- Lygisaurus sesbrauna INGRAM & COVACEVICH, 1988
- Lygisaurus tanneri INGRAM & COVACEVICH, 1988
- Lygisaurus zuma COUPER, 1993
- Lygodactylus angolensis BOCAGE, 1896
- Lygodactylus arnoulti PASTEUR, 1965
- Lygodactylus bivittis (PETERS, 1883)
- Lygodactylus capensis (SMITH, 1849)
- Lygodactylus chobiensis FITZSIMONS, 1932
- Lygodactylus conraui TORNIER, 1902
- Lygodactylus fischeri BOULENGER, 1890
- Lygodactylus gravis PASTEUR, 1965
- Lygodactylus grotei STERNFELD, 1911
- Lygodactylus gutturalis (BOCAGE, 1873)
- Lygodactylus heeneni DE WITTE, 1933
- Lygodactylus incognitus JACOBSEN, 1992
- Lygodactylus keniensis PARKER, 1936
- Lygodactylus kimhowelli PASTEUR, 1995
- Lygodactylus laterimaculatus PASTEUR, 1964
- Lygodactylus lobeke RÖLL, VAZ-PINTO & LOBÓN-ROVIRA, 2024
- Lygodactylus miops GÜNTHER, 1891
- Lygodactylus mirabilis (PASTEUR, 1962)
- Lygodactylus mombasicus LOVERIDGE, 1935
- Lygodactylus pakenhami LOVERIDGE, 1941
- Lygodactylus pauliani PASTEUR & BLANC, 1991
- Lygodactylus paurospilus (LAURENT, 1952)
- Lygodactylus picturatus (PETERS, 1870)
- Lygodactylus pictus (PETERS, 1883)
- Lygodactylus scheffleri STERNFELD, 1912
- Lygodactylus soutpansbergensis JACOBSEN, 1994
- Lygodactylus tuberosus MERTENS, 1965
- Lygodactylus verticillatus MOCQUARD, 1895
- Lygodactylus williamsi LOVERIDGE, 1952
- Lygosoma kinabatanganense GRISMER, QUAH, DUZULKAFLY & YAMBUN, 2018
- Lygosoma quadrupes (LINNAEUS, 1766)
- Mabuya mabouya (BONNATERRE, 1789)
- Macrocalamus gentingensis YAAKOB & LIM, 2002
- Macrochelys temminckii (TROOST, 1835)
- Macroprotodon brevis (GÜNTHER, 1862)
- Macroprotodon cucullatus (GEOFFROY SAINT-HILAIRE, 1827)
- Macrovipera lebetinus (LINNAEUS, 1758)
- Madagascarophis colubrinus (SCHLEGEL, 1837)
- Malayemys macrocephala (GRAY, 1859)
- Malayemys subtrijuga (SCHLEGEL & MÜLLER, 1845)
- Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
- Malpolon monspessulanus (HERMANN, 1804)
- Manouria emys (SCHLEGEL & MÜLLER, 1844)
- Marisora alliacea (COPE, 1875)
- Marisora brachypoda (TAYLOR, 1956)
- Marisora roatanae HEDGES & CONN, 2012
- Marisora unimarginata (COPE, 1863)
- Masticophis piceus (COPE, 1892)
- Masticophis taeniatus (HALLOWELL, 1852)
- Mauremys leprosa (SCHWEIGGER, 1812)
- Mauremys mutica (CANTOR, 1842)
- Mauremys reevesii (GRAY, 1831)
- Mauremys rivulata (VALENCIENNES, 1833)
- Mecistops cataphractus (CUVIER, 1825)
- Mehelya gabouensis TRAPE & MANÉ, 2005
- Meizodon semiornatus (PETERS, 1854)
- Melanochelys trijuga (SCHWEIGGER, 1812)
- Melanoseps loveridgei BRYGOO & ROUX-ESTÈVE, 1982
- Melanoseps uzungwensis LOVERIDGE, 1942
- Menetia alanae RANKIN, 1979
- Menetia amaura STORR, 1978
- Menetia greyii GRAY, 1845
- Menetia maini STORR, 1976
- Menetia surda STORR, 1976
- Mesalina arnoldi SINDACO, SIMÓ-RIUDALBAS, SACCHI & CARRANZA, 2018
- Mesalina ercolinii (LANZA & POGGESI, 1975)
- Mesalina watsonana (STOLICZKA, 1872)
- Mesoclemmys gibba (SCHWEIGGER, 1812)
- Mesoclemmys nasuta (SCHWEIGGER, 1812)
- Mesoclemmys raniceps (GRAY, 1856)
- Mesoclemmys tuberculata (LUEDERWALDT, 1926)
- Mesoclemmys vanderhaegei (BOUR, 1973)
- Mesoclemmys wermuthi (MERTENS, 1969)
- Metlapilcoatlus borealis TEPOS-RAMÍREZ, FLORES-VILLELA, VELASCO, LARA, GARCÍA-RUBIO & JADIN, 2021
- Metlapilcoatlus olmec (PÉREZ-HIGAREDA, SMITH & JULIÁ-ZERTUCHE, 1985)
- Microcephalophis gracilis (SHAW, 1802)
- Microgecko helenae NIKOLSKY, 1907
- Microgecko persicus (NIKOLSKY, 1903)
- Micrurus browni (SCHMIDT & SMITH, 1943)
- Micrurus distans KENNICOTT, 1860
- Micrurus ephippifer (COPE, 1886)
- Micrurus lemniscatus (LINNAEUS, 1758)
- Micrurus michoacanensis DUGES, 1891
- Micrurus oliveri ROZE, 1967
- Micrurus tener (BAIRD & GIRARD, 1853)
- Mimophis mahfalensis (GRANDIDIER, 1867)
- Mochlus lanceolatus (BROADLEY, 1990)
- Mochlus sundevallii (SMITH, 1849)
- Moloch horridus GRAY, 1841
- Monopeltis scalper (GÜNTHER, 1876)
- Montivipera albizona (NILSON, ANDREN & FLÄRDH, 1990)
- Montivipera bornmuelleri (WERNER, 1898)
- Montivipera bulgardaghica (NILSON & ANDREN, 1985)
- Montivipera raddei (BOETTGER, 1890)
- Montivipera wagneri (NILSON & ANDRÉN, 1984)
- Montivipera xanthina (GRAY, 1849)
- Morelia bredli (GOW, 1981)
- Morelia carinata (SMITH, 1981)
- Morelia imbricata (SMITH, 1981)
- Morelia spilota (LACÉPÈDE, 1804)
- Morelia viridis (SCHLEGEL, 1872)
- Morethia adelaidensis (PETERS, 1874)
- Morethia boulengeri (OGILBY, 1890)
- Morethia butleri (STORR, 1963)
- Morethia lineoocellata (DUMÉRIL & BIBRON, 1839)
- Morethia obscura STORR, 1972
- Morethia storri GREER, 1981
- Morethia taeniopleura (PETERS, 1874)
- Myriopholis longicauda (PETERS, 1854)
- Myriopholis rouxestevae (TRAPE & MANÉ, 2004)
- Myron resetari MURPHY, 2011
- Myron richardsonii GRAY, 1849
- Myuchelys bellii (GRAY, 1844)
- Myuchelys georgesi (CANN, 1997)
- Myuchelys latisternum (GRAY, 1867)
- Myuchelys purvisi (WELLS & WELLINGTON, 1985)
- Nactus cheverti (BOULENGER, 1885)
- Nactus galgajuga (INGRAM, 1978)
- Nactus pelagicus (GIRARD, 1858)
- Naja anchietae BOCAGE, 1879
- Naja annulata PETERS, 1876
- Naja annulifera PETERS, 1854
- Naja atra CANTOR, 1842
- Naja kaouthia LESSON, 1831
- Naja melanoleuca HALLOWELL, 1857
- Naja mossambica PETERS, 1854
- Naja multifasciata (WERNER, 1902)
- Naja nigricollis REINHARDT, 1843
- Nangura spinosa COVACEVICH, COUPER & JAMES, 1993
- Narophis bimaculatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Natator depressus (GARMAN, 1880)
- Natriciteres bipostocularis BROADLEY, 1962
- Natriciteres olivacea (PETERS, 1854)
- Natriciteres variegata (PETERS, 1861)
- Natrix astreptophora (LOPEZ-SEOANE, 1885)
- Natrix helvetica (LACÉPÈDE, 1789)
- Natrix maura (LINNAEUS, 1758)
- Natrix natrix (LINNAEUS, 1758)
- Natrix tessellata (LAURENTI, 1768)
- Naultinus gemmeus (MCCANN, 1955)
- Neelaps calonotos (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Nephrurus amyae COUPER, 1994
- Nephrurus asper GÜNTHER, 1876
- Nephrurus cinctus STORR, 1963
- Nephrurus deleani HARVEY, 1983
- Nephrurus laevissimus MERTENS, 1958
- Nephrurus levis DE VIS, 1886
- Nephrurus sheai COUPER, 1994
- Nephrurus stellatus STORR, 1968
- Nephrurus vertebralis STORR, 1963
- Nephrurus wheeleri LOVERIDGE, 1932
- Nerodia fasciata (LINNAEUS, 1766)
- Nerodia paucimaculata (TINKLE & CONANT, 1961)
- Nessia bipes SMITH, 1935
- Ninia diademata BAIRD & GIRARD, 1853
- Notechis scutatus (PETERS, 1861)
- Notoscincus butleri STORR, 1979
- Notoscincus ornatus (BROOM, 1896)
- Nubeoscincus glacialis (GREER, ALLISON & COGGER, 2005)
- Nyctophilopython oenpelliensis (GOW, 1977)
- Oedura castelnaui (THOMINOT, 1889)
- Oedura cincta DE VIS, 1888
- Oedura coggeri BUSTARD, 1966
- Oedura filicipoda KING, 1985
- Oedura gemmata KING & GOW, 1983
- Oedura gracilis KING, 1985
- Oedura jowalbinna HOSKIN & HIGGIE, 2008
- Oedura marmorata GRAY, 1842
- Oedura monilis DE VIS, 1888
- Oedura picta HOSKIN, 2019
- Oedura tryoni DE VIS, 1884
- Oligodon meyerinkii (STEINDACHNER, 1891)
- Oligodon purpurascens (SCHLEGEL, 1837)
- Oligosoma lichenigerum (O'SHAUGHNESSY, 1874)
- Oligosoma zelandicum (GRAY, 1843)
- Oocatochus rufodorsatus (CANTOR, 1842)
- Opheodrys aestivus (LINNAEUS, 1766)
- Opheodrys carinatus GROBMAN, 1984
- Ophidiocephalus taeniatus LUCAS & FROST, 1897
- Ophiodes fragilis (RADDI, 1820)
- Ophiomorus blanfordii BOULENGER, 1887
- Ophiomorus brevipes (BLANFORD, 1874)
- Ophiophagus hannah (CANTOR, 1836)
- Ophisops elegans MÉNÉTRIES, 1832
- Ophisops occidentalis (BOULENGER, 1887)
- Oplurus cuvieri GRAY, 1831
- Oplurus cyclurus (MERREM, 1820)
- Oreosaurus luctuosus (PETERS, 1863)
- Oreosaurus serranus SÁNCHEZ-PACHECO, SALES-NUNES, MARQUES-SOUZA, RODRIGUES & MURPHY, 2017
- Orraya occultus (COUPER, COVACEVICH & MORITZ, 1993)
- Otosaurus cumingii GRAY, 1845
- Ovophis convictus (STOLICZKA, 1870)
- Ovophis makazayazaya (TAKAHASHI, 1922)
- Ovophis monticola (GÜNTHER, 1864)
- Oxyuranus microlepidotus (MCCOY, 1879)
- Oxyuranus scutellatus (PETERS, 1867)
- Oxyuranus temporalis DOUGHTY, MARYAN, DONNELLAN & HUTCHINSON, 2007
- Panaspis africana (GRAY, 1845)
- Panaspis seydeli (DE WITTE, 1933)
- Panaspis tancredii (BOULENGER, 1909)
- Panaspis wahlbergii (SMITH, 1849)
- Pantherophis obsoletus (SAY, 1823)
- Paradelma orientalis (GÜNTHER, 1876)
- Parafimbrios lao TEYNIÉ, DAVID, LOTTIER, LE, VIDAL & NGUYEN, 2015
- Parahydrophis mertoni (ROUX, 1910)
- Paralaudakia caucasia (EICHWALD, 1831)
- Pareas andersonii BOULENGER, 1888
- Pareas macularius THEOBALD, 1868
- Pareas margaritophorus (JAN, 1866)
- Paroedura androyensis (GRANDIDIER, 1867)
- Paroedura bastardi (MOCQUARD, 1900)
- Paroedura guibeae DIXON & KROLL, 1974
- Paroedura picta (PETERS, 1854)
- Paroplocephalus atriceps (STORR, 1980)
- Pedioplanis lineoocellata (DUMÉRIL & BIBRON, 1839)
- Pelodiscus sinensis (WIEGMANN, 1835)
- Pelomedusa olivacea (SCHWEIGGER, 1812)
- Pelomedusa subrufa (BONNATERRE, 1789)
- Peltocephalus dumerilianus (SCHWEIGGER, 1812)
- Pelusios adansonii (SCHWEIGGER, 1812)
- Pelusios broadleyi BOUR, 1986
- Pelusios castaneus (SCHWEIGGER, 1812)
- Pelusios subniger (BONNATERRE, 1789)
- 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 edwardnewtonii 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 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 phillipsi (BOULENGER, 1898)
- Philodryas nattereri (STEINDACHNER, 1870)
- Philothamnus angolensis BOCAGE, 1882
- Philothamnus heterolepidotus (GÜNTHER, 1863)
- Philothamnus hoplogaster (GÜNTHER, 1863)
- Philothamnus macrops (BOULENGER, 1895)
- Philothamnus ornatus BOCAGE, 1872
- Philothamnus semivariegatus (SMITH, 1840)
- Pholidobolus condor PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
- Pholidobolus dolichoderes PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
- Pholidobolus fascinatus PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
- Pholidobolus samek PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
- Pholidoscelis auberi (COCTEAU, 1838)
- Phrynocephalus frontalis STRAUCH, 1876
- Phrynocephalus helioscopus (PALLAS, 1771)
- Phrynocephalus hispidus BEDRIAGA, 1909
- Phrynocephalus kulagini BEDRIAGA, 1909
- Phrynocephalus mystaceus (PALLAS, 1776)
- Phrynocephalus przewalskii STRAUCH, 1876
- Phrynocephalus scutellatus (OLIVIER, 1807)
- Phrynocephalus theobaldi BLYTH, 1863
- Phrynocephalus versicolor STRAUCH, 1876
- Phrynocephalus vlangalii STRAUCH, 1876
- Phrynops geoffroanus (SCHWEIGGER, 1812)
- Phrynops hilarii (DUMÉRIL & BIBRON, 1835)
- Phrynosoma hernandesi GIRARD, 1858
- Phyllodactylus delcampoi MOSAUER, 1936
- Phyllodactylus gerrhopygus (WIEGMANN, 1834)
- Phyllodactylus lanei SMITH, 1935
- Phyllodactylus paucituberculatus DIXON, 1960
- Phyllodactylus simpsoni ARTEAGA, BUSTAMANTE, VIEIRA, TAPIA & GUAYASAMIN, 2019
- Phyllodactylus unctus (COPE, 1863)
- Phyllodactylus ventralis O'SHAUGHNESSY, 1875
- Phyllopezus pollicaris (SPIX, 1825)
- Phyllurus amnicola COUPER, SCHNEIDER, HOSKIN & COVACEVICH, 2000
- Phyllurus caudiannulatus COVACEVICH, 1975
- Phyllurus championae COUPER, SCHNEIDER, HOSKIN & COVACEVICH, 2000
- Phyllurus gulbaru HOSKIN, COUPER & SCHNEIDER, 2003
- Phyllurus isis COUPER, COVACEVICH & MORITZ, 1993
- Phyllurus kabikabi COUPER, HAMLEY & HOSKIN, 2008
- Phyllurus ossa COUPER, COVACEVICH & MORITZ, 1993
- Phyllurus pinnaclensis HOSKIN, BERTOLA & HIGGIE, 2019
- Phyllurus platurus (SHAW, 1790)
- Phymaturus calcogaster SCOLARO & CEI, 2003
- Phymaturus palluma (MOLINA, 1782)
- Phymaturus patagonicus KOSLOWSKY, 1898
- Phymaturus yachanana AVILA, PÉREZ, MINOLI & MORANDO, 2014
- Pituophis deppei (DUMÉRIL, 1853)
- Pituophis ruthveni STULL, 1929
- Platemys platycephala (SCHNEIDER, 1792)
- Platyceps josephi DEEPAK, NARAYANAN, MOHAPATRA, DUTTA, MELVINSELVAN, KHAN, MAHLOW & TILLACK, 2021
- Platyceps ventromaculatus (GRAY, 1834)
- Plestiodon bilineatus (TANNER, 1958)
- Plestiodon brevirostris (GÜNTHER, 1860)
- Plestiodon dicei (RUTHVEN & GAIGE, 1933)
- Plestiodon egregius BAIRD, 1858
- Plestiodon indubitus (TAYLOR, 1934)
- Plestiodon latiscutatus HALLOWELL, 1861
- Plestiodon lotus PAVÓN-VÁZQUEZ, NIETO-MONTES DE OCA, MENDOZA-HERNÁNDEZ, CENTENERO-ALCALÁ, SANTA CRUZ-PADILLA & JIMÉNEZ-ARCOS, 2017
- Pletholax edelensis STORR, 1978
- Pletholax gracilis (COPE, 1864)
- Podarcis bocagei (LOPEZ-SEOANE, 1885)
- Podarcis carbonelli PÉREZ-MELLADO, 1981
- Podarcis gaigeae (WERNER, 1930)
- Podarcis hispanicus (STEINDACHNER, 1870)
- Podarcis lilfordi (GÜNTHER, 1874)
- Podarcis liolepis (BOULENGER, 1905)
- Podarcis muralis (LAURENTI, 1768)
- Podarcis siculus (RAFINESQUE-SCHMALTZ, 1810)
- Podarcis tauricus (GEORGI, 1801)
- Podarcis vaucheri (BOULENGER, 1905)
- Podocnemis erythrocephala (SPIX, 1824)
- Podocnemis expansa (SCHWEIGGER, 1812)
- Podocnemis unifilis TROSCHEL, 1848
- Pogona barbata (CUVIER, 1829)
- Pogona henrylawsoni WELLS & WELLINGTON, 1985
- Pogona microlepidota (GLAUERT, 1952)
- Pogona minor (STERNFELD, 1919)
- Pogona nullarbor (BADHAM, 1976)
- Pogona vitticeps (AHL, 1926)
- Polemon christyi (BOULENGER, 1903)
- Polychrus gutturosus BERTHOLD, 1846
- Praeteropus brevicollis (GREER & COGGER, 1985)
- Praeteropus gowi (GREER & COGGER, 1985)
- Prasinohaema parkeri (SMITH, 1937)
- Pristurus adrarensis GENIEZ & ARNOLD, 2006
- Pristurus carteri (GRAY, 1863)
- Pristurus celerrimus ARNOLD, 1977
- Pristurus rupestris BLANFORD, 1874
- Proablepharus reginae (GLAUERT, 1960)
- Proablepharus tenuis (BROOM, 1896)
- Proscelotes eggeli (TORNIER, 1902)
- Prosymna ambigua BOCAGE, 1873
- Prosymna angolensis BOULENGER, 1915
- Prosymna frontalis (PETERS, 1867)
- Prosymna stuhlmanni (PFEFFER, 1893)
- Protobothrops cornutus (SMITH, 1930)
- Protobothrops himalayanus PAN, CHETTRI, YANG, JIANG, WANG, ZHANG & VOGEL, 2013
- Protobothrops xiangchengensis (ZHAO, JIANG & HUANG, 1978)
- Psammodromus edwarsianus (DUGÈS, 1829)
- Psammodromus hispanicus FITZINGER, 1826
- Psammophis angolensis (BOCAGE, 1872)
- Psammophis jallae PERACCA, 1896
- Psammophis lineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Psammophis mossambicus PETERS, 1882
- Psammophis subtaeniatus PETERS, 1882
- Psammophis sudanensis WERNER, 1919
- Psammophis zambiensis HUGHES & WADE, 2002
- Psammophylax multisquamis (LOVERIDGE, 1932)
- Psammophylax tritaeniatus (GÜNTHER, 1868)
- Psammophylax variabilis GÜNTHER, 1893
- Pseudalsophis elegans (TSCHUDI, 1845)
- Pseudaspis cana (LINNAEUS, 1758)
- Pseudechis australis (GRAY, 1842)
- Pseudechis butleri SMITH, 1982
- Pseudechis colletti BOULENGER, 1902
- Pseudechis guttatus DE VIS, 1905
- Pseudechis pailsei (HOSER, 1998)
- Pseudechis papuanus PETERS & DORIA, 1878
- Pseudechis porphyriacus (SHAW, 1794)
- Pseudechis weigeli (WELLS & WELLINGTON, 1987)
- Pseudemoia baudini (GREER, 1982)
- Pseudemoia cryodroma HUTCHINSON & DONNELLAN, 1992
- Pseudemoia entrecasteauxii (DUMÉRIL & BIBRON, 1839)
- Pseudemoia pagenstecheri (LINDHOLM, 1901)
- Pseudemoia rawlinsoni (HUTCHINSON & DONNELLAN, 1988)
- Pseudemoia spenceri (LUCAS & FROST, 1894)
- Pseudemydura umbrina SIEBENROCK, 1901
- Pseudocordylus melanotus (SMITH, 1838)
- Pseudoferania polylepis (FISCHER, 1886)
- Pseudonaja affinis GÜNTHER, 1872
- Pseudonaja aspidorhyncha (MCCOY, 1879)
- Pseudonaja guttata (PARKER, 1926)
- Pseudonaja inframacula (WAITE, 1925)
- Pseudonaja ingrami (BOULENGER, 1908)
- Pseudonaja mengdeni WELLS & WELLINGTON, 1985
- Pseudonaja modesta (GÜNTHER, 1872)
- Pseudonaja nuchalis GÜNTHER, 1858
- Pseudonaja textilis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Pseudopus apodus (PALLAS, 1775)
- Pseudothecadactylus australis (GÜNTHER, 1877)
- Pseudothecadactylus cavaticus COGGER, 1975
- Pseudothecadactylus lindneri COGGER, 1975
- Pseudoxenodon macrops (BLYTH, 1855)
- Psilops paeminosus (RODRIGUES, 1991)
- Ptyas carinata (GÜNTHER, 1864)
- Ptyodactylus oudrii LATASTE, 1880
- Pygmaeascincus sadlieri (GREER, 1991)
- Pygmaeascincus timlowi (INGRAM, 1977)
- Pygopus lepidopodus (LACÉPÈDE, 1804)
- Pygopus nigriceps (FISCHER, 1882)
- Pygopus robertsi OLIVER, COUPER & AMEY, 2010
- Pygopus schraderi BOULENGER, 1913
- Pygopus steelescotti JAMES, DONNELLAN & HUTCHINSON, 2001
- Python bivittatus KUHL, 1820
- Python natalensis SMITH, 1840
- Pyxis arachnoides BELL, 1827
- Quedenfeldtia moerens (CHABANAUD, 1916)
- Quedenfeldtia trachyblepharus (BOETTGER, 1874)
- Rafetus swinhoei (GRAY, 1873)
- Ramphotyphlops affinis (BOULENGER, 1889)
- Ramphotyphlops ammodytes (MONTAGUE, 1914)
- Ramphotyphlops aspina (COUPER, COVACEVICH & WILSON, 1998)
- Ramphotyphlops australis GRAY, 1845
- Ramphotyphlops batillus (WAITE, 1894)
- Ramphotyphlops bicolor (PETERS, 1858)
- Ramphotyphlops bituberculatus (PETERS, 1863)
- Ramphotyphlops broomi (BOULENGER, 1898)
- Ramphotyphlops centralis (STORR, 1984)
- Ramphotyphlops chamodracaena (INGRAM & COVACEVICH, 1993)
- Ramphotyphlops diversus (WAITE, 1894)
- Ramphotyphlops endoterus (WAITE, 1918)
- Ramphotyphlops exocoeti (BOULENGER, 1887)
- Ramphotyphlops ganei (APLIN, 1998)
- Ramphotyphlops grypus (WAITE, 1918)
- Ramphotyphlops guentheri (PETERS, 1865)
- Ramphotyphlops hamatus (STORR, 1981)
- Ramphotyphlops howi (STORR, 1983)
- Ramphotyphlops insperatus VENCHI, WILSON & BORSBOOM, 2015
- Ramphotyphlops kimberleyensis (STORR, 1981)
- Ramphotyphlops leptosoma (ROBB, 1972)
- Ramphotyphlops leucoproctus (BOULENGER, 1889)
- Ramphotyphlops ligatus (PETERS, 1879)
- Ramphotyphlops longissimus (APLIN, 1998)
- Ramphotyphlops margaretae (STORR, 1981)
- Ramphotyphlops micromma (STORR, 1981)
- Ramphotyphlops minimus (KINGHORN, 1929)
- Ramphotyphlops mollyozakiae WALLACH, 2021
- Ramphotyphlops nema (SHEA & HORNER, 1997)
- Ramphotyphlops nigrescens GRAY, 1845
- Ramphotyphlops pilbarensis (APLIN & DONNELLAN, 1993)
- Ramphotyphlops pinguis (WAITE, 1897)
- Ramphotyphlops proximus (WAITE, 1893)
- Ramphotyphlops robertsi (COUPER, COVACEVICH & WILSON, 1998)
- Ramphotyphlops silvia (INGRAM & COVACEVICH, 1993)
- Ramphotyphlops splendidus (APLIN, 1998)
- Ramphotyphlops torresianus (BOULENGER, 1889)
- Ramphotyphlops tovelli (LOVERIDGE, 1945)
- Ramphotyphlops troglodytes (STORR, 1981)
- Ramphotyphlops unguirostris (PETERS, 1867)
- Ramphotyphlops waitii (BOULENGER, 1895)
- Ramphotyphlops wiedii (PETERS, 1867)
- Ramphotyphlops yampiensis (STORR, 1981)
- Ramphotyphlops yirrikalae (KINGHORN, 1942)
- Rankinia diemensis (GRAY, 1841)
- Rhabdophis subminiatus (SCHLEGEL, 1837)
- Rhamnophis aethiopissa GÜNTHER, 1862
- Rhamnophis batesii (BOULENGER, 1908)
- Rhamphiophis oxyrhynchus (REINHARDT, 1843)
- Rhamphiophis rostratus PETERS, 1854
- Rhampholeon moyeri MENEGON, SALVIDIO & TILBURY, 2002
- Rheodytes leukops LEGLER, 1980
- Rhineura floridana (BAIRD, 1858)
- Rhinoclemmys diademata (MERTENS, 1954)
- Rhinoclemmys funerea (COPE, 1875)
- Rhinoclemmys melanosterna (GRAY, 1861)
- Rhinoclemmys pulcherrima (GRAY, 1855)
- Rhinoclemmys punctularia (DAUDIN, 1801)
- Rhinoclemmys rubida (COPE, 1870)
- Rhinoplocephalus bicolor MÜLLER, 1885
- Rhynchoedura angusta PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
- Rhynchoedura eyrensis PEPPER, DOUGHTY, HUTCHINSON & KEOGH, 2011
- Rhynchoedura ormsbyi WELLS & WELLINGTON, 1985
- Rhynchoedura ornata GÜNTHER, 1867
- Rieppeleon brevicaudatus (MATSCHIE, 1892)
- Riopa vosmaerii (GRAY, 1839)
- Saiphos cooloolensis (GREER & COGGER, 1985)
- Saiphos equalis (GRAY, 1825)
- Saiphos frontalis (DE VIS, 1888)
- Saiphos naufragus (COUPER, COVACEVICH, MARSTERSON & SHEA, 1996)
- Saiphos ophioscincus (BOULENGER, 1887)
- Saiphos reticulatus (GÜNTHER, 1873)
- Saiphos truncatus (PETERS, 1876)
- Saltuarius cornutus (OGILBY, 1892)
- Saltuarius eximius HOSKIN & COUPER, 2013
- Saltuarius kateae COUPER, SADLIER, SHEA & WORTHINGTON-WILMER, 2008
- Saltuarius moritzi COUPER, SADLIER, SHEA & WORTHINGTON-WILMER, 2008
- Saltuarius salebrosus (COVACEVICH, 1975)
- Saltuarius swaini (WELLS & WELLINGTON, 1985)
- Saltuarius wyberba COUPER, SCHNEIDER & COVACEVICH, 1997
- Salvadora hexalepis (COPE, 1867)
- Sanzinia madagascariensis (DUMÉRIL & BIBRON, 1844)
- Sanzinia volontany VENCES & GLAW, 2004
- Saproscincus basiliscus (INGRAM & RAWLINSON, 1981)
- Saproscincus challengeri (BOULENGER, 1887)
- Saproscincus czechurai (INGRAM & RAWLINSON, 1981)
- Saproscincus eungellensis SADLIER, COUPER, COLGAN, VANDERDUYS & RICKARD, 2005
- Saproscincus hannahae COUPER & KEIM, 1998
- Saproscincus lewisi COUPER & KEIM, 1998
- Saproscincus mustelinus (O'SHAUGHNESSY, 1874)
- Saproscincus rosei WELLS & WELLINGTON, 1985
- Saproscincus saltus HOSKIN, 2013
- Saproscincus spectabilis (DE VIS, 1888)
- Saproscincus tetradactylus (GREER & KLUGE, 1980)
- Scaphiophis albopunctatus PETERS, 1870
- Scelarcis perspicillata (DUMÉRIL & BIBRON, 1839)
- Sceloporus anahuacus LARA-GONGORA, 1983
- Sceloporus consobrinus BAIRD & GIRARD, 1854
- Sceloporus cowlesi LOWE & NORRIS, 1956
- Sceloporus cyanostictus AXTELL & AXTELL, 1971
- Sceloporus dugesii BOCOURT, 1874
- Sceloporus grammicus WIEGMANN, 1828
- Sceloporus jarrovii COPE, 1875
- Sceloporus minor COPE, 1885
- Sceloporus oberon SMITH & BROWN, 1941
- Sceloporus occidentalis BAIRD & GIRARD, 1852
- Sceloporus spinosus WIEGMANN, 1828
- Sceloporus tristichus COPE, 1875
- Sceloporus undulatus (BOSC & DAUDIN, 1801)
- Sceloporus utiformis COPE, 1864
- Scelotes uluguruensis BARBOUR & LOVERIDGE, 1928
- Scincella modesta (GÜNTHER, 1864)
- Scincella reevesii (GRAY, 1839)
- Sepsina bayonii (BOCAGE, 1866)
- Shinisaurus crocodilurus AHL, 1930
- Sibynophis bivittatus (BOULENGER, 1894)
- Sibynophis chinensis (GÜNTHER, 1889)
- Siebenrockiella crassicollis (GRAY, 1831)
- Silvascincus murrayi (BOULENGER, 1887)
- Silvascincus tryoni (LONGMAN, 1918)
- Simalia amethistina (SCHNEIDER, 1801)
- Simoselaps anomalus (STERNFELD, 1919)
- Simoselaps bertholdi (JAN, 1859)
- Simoselaps littoralis (STORR, 1968)
- Simoselaps minimus (WORRELL, 1960)
- Sinomicrurus peinani LIU, YAN, HOU, WANG, NGUYEN, MURPHY, CHE & GUO, 2020
- Sistrurus catenatus (RAFINESQUE, 1818)
- Sistrurus miliarius (LINNAEUS, 1766)
- Sistrurus tergeminus (SAY, 1823)
- Sitana ponticeriana CUVIER, 1829
- Sonora annulata (BAIRD, 1859)
- Sonora occipitalis (HALLOWELL, 1854)
- Sordellina punctata (PETERS, 1880)
- Sphaerodactylus nigropunctatus GRAY, 1845
- Sphaerodactylus notatus (BAIRD, 1859)
- Sphenodon punctatus (GRAY, 1842)
- Sphenomorphus concinnatus (BOULENGER, 1887)
- Sphenomorphus sanctus (DUMÉRIL & BIBRON, 1839)
- Sphenomorphus veunsaiense (GEISSLER, HARTMANN & NEANG, 2012)
- Spondylurus magnacruzae HEDGES & CONN, 2012
- Stegonotus cucullatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Stegonotus parvus (MEYER, 1874)
- Sternotherus minor (AGASSIZ, 1857)
- Strophurus assimilis (STORR, 1988)
- Strophurus ciliaris (BOULENGER, 1885)
- Strophurus elderi (STIRLING & ZIETZ, 1893)
- Strophurus intermedius (OGILBY, 1892)
- Strophurus jeanae (STORR, 1988)
- Strophurus krisalys SADLIER, 2005
- Strophurus mcmillani (STORR, 1978)
- Strophurus michaelseni (WERNER, 1910)
- Strophurus rankini (STORR, 1979)
- Strophurus robinsoni (SMITH, 1995)
- Strophurus spinigerus (GRAY, 1842)
- Strophurus strophurus (DUMÉRIL & BIBRON, 1836)
- Strophurus taeniatus (LÖNNBERG & ANDERSSON, 1913)
- Strophurus taenicauda (DE VIS, 1886)
- Strophurus wellingtonae (STORR, 1988)
- Strophurus williamsi (KLUGE, 1963)
- Strophurus wilsoni (STORR, 1983)
- Subdoluseps bowringii (GÜNTHER, 1864)
- Sundatyphlops polygrammicus (SCHLEGEL, 1839)
- Suppressascincus pluto (INGRAM, 1977)
- Suta dwyeri (WORRELL, 1956)
- Suta fasciata (ROSÉN, 1905)
- Suta flagellum (MCCOY, 1878)
- Suta gouldii (GRAY, 1841)
- Suta monachus (STORR, 1964)
- Suta nigriceps (GÜNTHER, 1863)
- Suta ordensis (STORR, 1984)
- Suta punctata (BOULENGER, 1896)
- Suta spectabilis KREFFT, 1869
- Suta suta (PETERS, 1863)
- Tachymenoides affinis BOULENGER, 1896
- Taeniophallus brevirostris (PETERS, 1863)
- Taeniophallus nebularis SCHARGEL, RIVAS & MYERS, 2005
- Taeniophallus nicagus (COPE, 1868)
- Tantilla calamarina COPE, 1866
- Tarentola boehmei JOGER, 1984
- Techmarscincus jigurru (COVACEVICH, 1984)
- Teira dugesii (MILNE-EDWARDS, 1829)
- Telescopus dhara (FORSKÅL, 1775)
- Telescopus semiannulatus SMITH, 1849
- Telescopus somalicus (PARKER, 1949)
- Tenuidactylus longipes (NIKOLSKY, 1896)
- Terrapene carolina (LINNAEUS, 1758)
- Terrapene mexicana (GRAY, 1849)
- Terrapene nelsoni STEJNEGER, 1925
- Terrapene ornata (AGASSIZ, 1857)
- Terrapene triunguis (AGASSIZ, 1857)
- Terrapene yucatana (BOULENGER, 1895)
- Testudo graeca LINNAEUS, 1758
- Testudo marginata SCHOEPFF, 1792
- Tetradactylus seps (LINNAEUS, 1758)
- Tetralepis fruhstorferi BOETTGER, 1892
- Thamnophis bogerti ROSSMAN & BURBRINK, 2005
- Thamnophis copei DUGÈS, 1879
- Thamnophis sirtalis (LINNAEUS, 1758)
- Thamnosophis mavotenda GLAW, NAGY, KÖHLER, FRANZEN & VENCES, 2009
- Thamnosophis stumpffi (BOETTGER, 1881)
- Thecadactylus rapicauda (HOUTTUYN, 1782)
- Thelotornis capensis SMITH, 1849
- Thelotornis kirtlandii (HALLOWELL, 1844)
- Thelotornis mossambicanus (BOCAGE, 1895)
- Thelotornis oatesi (GÜNTHER, 1881)
- Thelotornis uluguruensis (BROADLEY & WALLACH, 2002)
- Thermophis shangrila PENG, LU, HUANG, GUO & ZHANG, 2014
- Thrasops jacksonii GÜNTHER, 1895
- Tiliqua adelaidensis (PETERS, 1863)
- Tiliqua gigas (SCHNEIDER, 1801)
- Tiliqua multifasciata STERNFELD, 1919
- Tiliqua nigrolutea (QUOY & GAIMARD, 1824)
- Tiliqua occipitalis (PETERS, 1863)
- Tiliqua rugosa (GRAY, 1825)
- Tiliqua scincoides (WHITE, 1790)
- Timon lepidus (DAUDIN, 1802)
- Toxicocalamus lamingtoni (KINGHORN, 1928)
- Toxicocalamus nymani (LÖNNBERG, 1900)
- Toxicocalamus preussi (STERNFELD, 1913)
- Toxicocalamus vertebralis KRAUS, KAISER & O’SHEA, 2022
- Toxicodryas blandingii (HALLOWELL, 1844)
- Trachemys scripta (THUNBERG, 1792)
- Trachemys stejnegeri SCHMIDT, 1928
- Trachemys terrapen (BONNATERRE, 1789)
- Trachemys venusta (GRAY, 1856)
- Trachischium reticulata (BLYTH, 1855)
- Trachydactylus hajarensis (ARNOLD, 1980)
- Trachylepis infralineata (BOETTGER, 1913)
- Trachylepis keroanensis (CHABANAUD, 1921)
- Trachylepis megalura (PETERS, 1878)
- Trachylepis punctulata (BOCAGE, 1872)
- Trachylepis quinquetaeniata (LICHTENSTEIN, 1823)
- Trachylepis striata (PETERS, 1844)
- Trachylepis tessellata (ANDERSON, 1895)
- Trachylepis varia (PETERS, 1867)
- Trachylepis wahlbergii (PETERS, 1870)
- Trapelus mutabilis (MERREM, 1820)
- Trapelus ruderatus (OLIVIER, 1804)
- Tretanorhinus nigroluteus COPE, 1861
- Tribolonotus blanchardi BURT, 1930
- Tribolonotus brongersmai COGGER, 1972
- Tribolonotus gracilis DE ROOIJ, 1909
- Tribolonotus novaeguineae (SCHLEGEL, 1834)
- Trimeresurus albolabris GRAY, 1842
- Trimeresurus andersonii THEOBALD, 1868
- Trimeresurus cantori (BLYTH, 1846)
- Trimeresurus erythrurus (CANTOR, 1839)
- Trimeresurus fasciatus (BOULENGER, 1896)
- Trimeresurus flavomaculatus (GRAY, 1842)
- Trimeresurus gracilis OSHIMA, 1920
- Trimeresurus gumprechti DAVID, VOGEL, PAUWELS & VIDAL, 2002
- 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 mcgregori TAYLOR, 1919
- Trimeresurus medoensis ZHAO, 1977
- Trimeresurus popeiorum SMITH, 1937
- Trimeresurus purpureomaculatus (GRAY, 1832)
- Trimeresurus schultzei GRIFFIN, 1909
- Trimeresurus septentrionalis KRAMER, 1977
- Trimeresurus stejnegeri SCHMIDT, 1925
- Trimeresurus sumatranus (RAFFLES, 1822)
- Trimeresurus tibetanus HUANG, 1982
- Trimeresurus venustus VOGEL, 1991
- Trimeresurus vogeli DAVID, VIDAL & PAUWELS, 2001
- Trimeresurus yunnanensis SCHMIDT, 1925
- Trimerodytes annularis (HALLOWELL, 1856)
- Trimerodytes praemaxillaris (ANGEL, 1929)
- Trioceros laterispinis (LOVERIDGE, 1932)
- Trioceros pfefferi (TORNIER, 1900)
- Trioceros tempeli (TORNIER, 1899)
- Trioceros werneri (TORNIER, 1899)
- Trogonophis wiegmanni KAUP, 1830
- Tropicagama temporalis (GÜNTHER, 1867)
- Tropidechis carinatus (KREFFT, 1863)
- Tropidodipsas fischeri (BOULENGER, 1894)
- Tropidolaemus laticinctus KUCH, GUMPRECHT & MELAUN, 2007
- Tropidonophis mairii (GRAY, 1841)
- Tropidophis curtus (GARMAN, 1887)
- Tropidophis taczanowskyi (STEINDACHNER, 1880)
- Tropidophorus boehmei NGUYEN, NGUYEN, SCHMITZ, ORLOV & ZIEGLER, 2010
- Tropidophorus noggei ZIEGLER, THANH & THANH, 2005
- Tropidurus guarani ALVAREZ, CEI & SCOLARO, 1994
- Tropidurus torquatus (WIED-NEUWIED, 1820)
- Tropiocolotes algericus LOVERIDGE, 1947
- Tropiocolotes bisharicus BAHA EL DIN, 2001
- Tropiocolotes nattereri STEINDACHNER, 1901
- Tropiocolotes nubicus BAHA EL DIN, 1999
- Tropiocolotes scorteccii CHERCHI & SPANO, 1963
- Tropiocolotes somalicus PARKER, 1942
- Tropiocolotes steudneri (PETERS, 1869)
- Tropiocolotes tripolitanus PETERS, 1880
- Tumbunascincus luteilateralis (COVACEVICH & MCDONALD, 1980)
- Tympanocryptis centralis STERNFELD, 1925
- Tympanocryptis cephalus GÜNTHER, 1867
- Tympanocryptis condaminensis MELVILLE, SMITH, HOBSON, HUNJAN & SHOO, 2014
- Tympanocryptis gigas MITCHELL, 1948
- Tympanocryptis intima MITCHELL, 1948
- Tympanocryptis lineata PETERS, 1863
- Tympanocryptis macra STORR, 1982
- Tympanocryptis mccartneyi MELVILLE, CHAPLIN, HUTCHINSON, SUMNER, GRUBER, MACDONALD & SARRE, 2019
- Tympanocryptis pinguicolla MITCHELL, 1948
- Tympanocryptis tetraporophora LUCAS & FROST, 1895
- Tympanocryptis uniformis MITCHELL, 1948
- Tympanocryptis wilsoni MELVILLE, SMITH, HOBSON, HUNJAN & SHOO, 2014
- Typhlops lumbricalis (LINNAEUS, 1758)
- Tytthoscincus cophias BOULENGER, 1908
- Tytthoscincus sanana (KOPSTEIN, 1926)
- Underwoodisaurus milii (BORY DE SAINT-VINCENT, 1823)
- Underwoodisaurus seorsus DOUGHTY & OLIVER, 2011
- Uroplatus fimbriatus (SCHNEIDER, 1797)
- Urosaurus microscutatus (VAN DENBURGH, 1894)
- Urostrophus grilli (BOULENGER, 1891)
- Uvidicolus sphyrurus (OGILBY, 1892)
- Varanus acanthurus BOULENGER, 1885
- Varanus brevicauda BOULENGER, 1898
- Varanus bushi APLIN, FITCH & KING, 2006
- Varanus caudolineatus BOULENGER, 1885
- Varanus chlorostigma (GRAY, 1831)
- Varanus doreanus (MEYER, 1874)
- Varanus eremius LUCAS & FROST, 1895
- Varanus exanthematicus (BOSC, 1792)
- Varanus finschi BÖHME, HORN & ZIEGLER, 1994
- Varanus giganteus (GRAY, 1845)
- Varanus gilleni LUCAS & FROST, 1895
- Varanus glauerti MERTENS, 1957
- Varanus glebopalma MITCHELL, 1955
- Varanus gouldii (GRAY, 1838)
- Varanus indicus (DAUDIN, 1802)
- Varanus insulanicus MERTENS, 1958
- Varanus keithhornei (WELLS & WELLINGTON, 1985)
- Varanus kingorum STORR, 1980
- Varanus kordensis (MEYER, 1874)
- Varanus mertensi GLAUERT, 1951
- Varanus mitchelli MERTENS, 1958
- Varanus nebulosus (GRAY, 1831)
- Varanus niloticus (LINNAEUS, 1766)
- Varanus orientalis FRY, 1913
- Varanus panoptes STORR, 1980
- Varanus pilbarensis STORR, 1980
- Varanus prasinus (SCHLEGEL, 1839)
- Varanus primordius MERTENS, 1942
- Varanus rosenbergi MERTENS, 1957
- Varanus salvator (LAURENTI, 1768)
- Varanus scalaris MERTENS, 1941
- Varanus semiremex PETERS, 1869
- Varanus similis MERTENS, 1958
- Varanus spenceri LUCAS & FROST, 1903
- Varanus storri MERTENS, 1966
- Varanus timorensis (GRAY, 1831)
- Varanus tristis SCHLEGEL, 1839
- Varanus varius (SHAW, 1790)
- Vermicella annulata (GRAY, 1841)
- Vermicella intermedia KEOGH & SMITH, 1996
- Vermicella multifasciata (LONGMAN, 1915)
- Vermicella snelli STORR, 1968
- Vermicella vermiformis KEOGH & SMITH, 1996
- Vipera ammodytes (LINNAEUS, 1758)
- Vipera aspis (LINNAEUS, 1758)
- Vipera berus (LINNAEUS, 1758)
- Vipera eriwanensis (REUSS, 1933)
- Vipera sakoi (TUNIYEV, AVCI, ILGAZ, OLGUN, PETROVA, BODROV, GENIEZ & TEYNIÉ, 2018)
- Xenocalamus mechowii PETERS, 1881
- Xenochrophis vittatus (LINNAEUS, 1758)
- Xenopeltis unicolor REINWARDT, 1827
- Xenophidion acanthognathus GÜNTHER & MANTHEY, 1995
- Zamenis lineatus (CAMERANO, 1891)
- Zonosaurus rufipes (BOETTGER, 1881)
- Zootoca vivipara (LICHTENSTEIN, 1823)
