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Species found: 1271
- Ablepharus bivittatus (MENETRIES, 1832)
- Ablepharus deserti STRAUCH, 1868
- Ablepharus lindbergi WETTSTEIN, 1960
- Abronia fimbriata (COPE, 1885)
- Acanthocercus atricollis (SMITH, 1849)
- Acanthocercus ceriacoi MARQUES, PARRINHA, SANTOS, BANDEIRA, BUTLER, SOUSA, BAUER & WAGNER, 2022
- Acanthocercus cyanocephalus (FALK, 1925)
- Acanthochelys spixii (DUMÉRIL & BIBRON, 1835)
- Acanthodactylus aureus GÜNTHER, 1903
- Acanthodactylus longipes BOULENGER, 1918
- Acanthodactylus scutellatus (AUDOUIN, 1827)
- Acanthodactylus taghitensis GENIEZ & FOUCART, 1995
- Acanthosaura capra GÜNTHER, 1861
- Acanthosaura lepidogaster (CUVIER, 1829)
- Acontias bicolor (HEWITT, 1929)
- Acontias lineicauda HEWITT, 1937
- Acontias meleagris (LINNAEUS, 1758)
- Acontias occidentalis FITZSIMONS, 1941
- Acontias orientalis HEWITT, 1937
- Acritoscincus duperreyi (GRAY, 1839)
- Acritoscincus trilineatus (GRAY, 1838)
- Afrogecko porphyreus (DAUDIN, 1802)
- Agama agama (LINNAEUS, 1758)
- Agama atra DAUDIN, 1802
- Agama congica (PETERS, 1877)
- Agama kaimosae LOVERIDGE, 1935
- Agama tassiliensis GENIEZ, PADIAL & CROCHET, 2011
- Agasthyagama beddomei (BOULENGER, 1885)
- Agkistrodon contortrix (LINNAEUS, 1766)
- Agkistrodon laticinctus GLOYD & CONANT, 1934
- Agkistrodon piscivorus (LACÉPÈDE, 1789)
- Ahaetulla flavescens (WALL, 1910)
- Ahaetulla fusca (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Ahaetulla isabellina (WALL, 1910)
- Ailuronyx tachyscopaeus GERLACH & CANNING, 1996
- Aipysurus laevis LACÉPÈDE, 1804
- Aldabrachelys gigantea (SCHWEIGGER, 1812)
- Alopoglossus angulatus (LINNAEUS, 1758)
- Alsophylax laevis NIKOLSKY, 1907
- Altiphylax baturensis (KHAN & BAIG, 1992)
- Altiphylax mintoni (GOLUBEV & SZCZERBAK, 1981)
- Altiphylax stoliczkai (STEINDACHNER, 1867)
- Amalosia lesueurii (DUMÉRIL & BIBRON, 1836)
- Amalosia rhombifer (GRAY, 1845)
- Amalosia robusta (BOULENGER, 1885)
- Amblyrhynchus cristatus BELL, 1825
- Ameiva ameiva (LINNAEUS, 1758)
- Ameiva atrigularis GARMAN, 1887
- Ameiva fuliginosa (COPE, 1892)
- Ameivula nativo (ROCHA, BERGALLO & PECCININI-SEALE, 1997)
- Ameivula ocellifera (SPIX, 1825)
- Amerotyphlops reticulatus (LINNAEUS, 1758)
- Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
- Amphisbaena fuliginosa LINNAEUS, 1758
- Amphisbaena pretrei DUMÉRIL & BIBRON, 1839
- Amyda cartilaginea (BODDAERT, 1770)
- Ancylodactylus alantika (BAUER, CHIRIO, INEICH & LEBRETON, 2006)
- Ancylodactylus occidentalis (ANGEL, 1943)
- Andinosaura laevis (BOULENGER, 1908)
- Anelytropsis papillosus COPE, 1885
- Anepischetosia maccoyi (LUCAS & FROST, 1894)
- Anguis cephallonica WERNER, 1894
- Anilios australis GRAY, 1845
- Anilios bicolor (PETERS, 1858)
- Anilios bituberculatus (PETERS, 1863)
- Anilios leucoproctus (BOULENGER, 1889)
- Anilios nigrescens GRAY, 1845
- Anilios unguirostris (PETERS, 1867)
- Anniella pulchra GRAY, 1852
- Anolis biporcatus (WIEGMANN, 1834)
- Anolis callainus KÖHLER & HEDGES, 2020
- Anolis carolinensis VOIGT, 1832
- Anolis chamaeleonides DUMÉRIL & BIBRON, 1837
- Anolis chlorocyanus DUMÉRIL & BIBRON, 1837
- Anolis crassulus COPE, 1864
- Anolis garmani STEJNEGER, 1899
- Anolis meridionalis BOETTGER, 1885
- Anolis pentaprion COPE, 1863
- Anolis petersii BOCOURT, 1873
- Anolis punctatus DAUDIN, 1802
- Anolis rejectus GARRIDO & SCHWARTZ, 1972
- Anolis roquet (BONNATERRE, 1789)
- Anolis tolimensis WERNER, 1916
- Anolis tropidonotus PETERS, 1863
- Anolis vanidicus GARRIDO & SCHWARTZ, 1972
- Anomalopus leuckartii (WEINLAND, 1863)
- Antaresia maculosa (PETERS, 1873)
- Antillotyphlops annae (BREUIL, 1999)
- Antillotyphlops monensis (SCHMIDT, 1926)
- Apalone mutica (LESUEUR, 1827)
- Apalone spinifera (LESUEUR, 1827)
- Aplopeltura boa (BOIE, 1828)
- Arizona elegans KENNICOTT, 1859
- Aspidites melanocephalus (KREFFT, 1864)
- Aspidites ramsayi (MACLEAY, 1882)
- Aspidoscelis communis (COPE, 1878)
- Aspidoscelis costatus (COPE, 1878)
- Aspidoscelis danheimae (BURT, 1929)
- Aspidoscelis gularis (BAIRD & GIRARD, 1852)
- Aspidoscelis guttatus (WIEGMANN, 1834)
- Aspidoscelis inornatus (BAIRD, 1859)
- Aspidoscelis marmoratus (BAIRD & GIRARD, 1852)
- Aspidoscelis mexicanus (PETERS, 1869)
- Aspidoscelis sackii (WIEGMANN, 1834)
- Aspidoscelis scalaris (COPE, 1892)
- Aspidoscelis tesselatus (SAY, 1822)
- Aspidoscelis tigris (BAIRD & GIRARD, 1852)
- Asthenodipsas laevis (BOIE, 1827)
- Asthenodipsas tropidonotus (LIDTH DE JEUDE, 1923)
- Astrochelys yniphora (VAILLANT, 1885)
- Ateuchosaurus pellopleurus (HALLOWELL, 1861)
- Atheris chlorechis (PEL, 1852)
- Atractus badius (BOIE, 1827)
- Atractus emmeli (BOETTGER, 1888)
- Atractus flammigerus (BOIE, 1827)
- Atractus melanogaster WERNER, 1916
- Atractus microrhynchus (COPE, 1868)
- Atractus obtusirostris WERNER, 1916
- Atractus schach (BOIE, 1827)
- Atractus torquatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Atractus trilineatus WAGLER, 1828
- Atractus ventrimaculatus BOULENGER, 1905
- Austrelaps labialis (JAN, 1859)
- Austrelaps ramsayi (KREFFT, 1864)
- Austrelaps superbus (GÜNTHER, 1858)
- Baliodryas steinbachi (BOULENGER, 1905)
- Barkudia melanosticta (SCHNEIDER, 1801)
- Batagur affinis (CANTOR, 1847)
- Bavayia crassicollis ROUX, 1913
- Bavayia cyclura (GÜNTHER, 1872)
- Bavayia goroensis BAUER, JACKMAN, SADLIER, SHEA & WHITAKER, 2008
- Bavayia montana ROUX, 1913
- Bavayia robusta WRIGHT, BAUER & SADLIER, 2000
- Bavayia sauvagii (BOULENGER, 1883)
- Bitis armata (SMITH, 1826)
- Blanus aporus WERNER, 1898
- Blanus cinereus (VANDELLI, 1797)
- Blanus mettetali BONS, 1963
- Blanus strauchi (BEDRIAGA, 1884)
- Boa constrictor LINNAEUS, 1758
- Boa imperator DAUDIN, 1803
- Boaedon angolensis (BOCAGE, 1895)
- Boaedon littoralis TRAPE & MEDIANNIKOV, 2016
- Boaedon longilineatus TRAPE & MEDIANNIKOV, 2016
- Boaedon paralineatus TRAPE & MEDIANNIKOV, 2016
- Boaedon perisilvestris TRAPE & MEDIANNIKOV, 2016
- Boaedon subflavus TRAPE & MEDIANNIKOV, 2016
- Boiga beddomei (WALL, 1909)
- Boiga ceylonensis (GÜNTHER, 1858)
- Boiga multomaculata (BOIE, 1827)
- Boiga ranawanei SAMARAWICKRAMA, SAMARAWICKRAMA, WIJESENA & ORLOV, 2005
- Boiga saengsomi NUTAPHAND, 1985
- Boiga siamensis NUTAPHAND, 1971
- Bothrocophias colombianus (RENDAHL & VESTERGREN, 1940)
- Bothrops caribbaeus (GARMAN, 1887)
- Bothrops germanoi BARBO, BOOKER, DUARTE, CHALUPPE, PORTES-JUNIOR, FRANCO & GRAZZIOTIN, 2022
- Bothrops pictus (TSCHUDI, 1845)
- Bothrops taeniatus WAGLER, 1824
- Brachyseps gastrostictus (O'SHAUGHNESSY, 1879)
- Brachyurophis semifasciatus GÜNTHER, 1863
- Bradypodion gutturale (SMITH, 1849)
- Bronchocela celebensis GRAY, 1845
- Bronchocela cristatella (KUHL, 1820)
- Bronchocela danieli (TIWARI & BISWAS, 1973)
- Bronchocela hayeki (MÜLLER, 1928)
- Bronchocela jubata DUMÉRIL & BIBRON, 1837
- Bronchocela marmorata GRAY, 1845
- Bronchocela orlovi HALLERMANN, 2004
- Bronchocela rayaensis GRISMER, WOOD, LEE, QUAH, ANUAR, NGADI & SITES, 2015
- Bronchocela rubrigularis HALLERMANN, 2009
- Bronchocela shenlong GRISMER, WOOD, LEE, QUAH, ANUAR, NGADI & SITES, 2015
- Bronchocela smaragdina GÜNTHER, 1864
- Bronchocela vietnamensis HALLERMANN & ORLOV, 2005
- Brookesia brygooi RAXWORTHY & NUSSBAUM, 1995
- Brookesia tuberculata MOCQUARD, 1894
- Bunopus blanfordii STRAUCH, 1887
- Bunopus crassicauda NIKOLSKY, 1907
- Cacophis harriettae KREFFT, 1869
- Caiman crocodilus (LINNAEUS, 1758)
- Caiman latirostris (DAUDIN, 1801)
- Calamaria linnaei BOIE, 1827
- Caledoniscincus atropunctatus (ROUX, 1913)
- Caledoniscincus austrocaledonicus (BAVAY, 1869)
- Caledoniscincus festivus (ROUX, 1913)
- Calliophis gracilis GRAY, 1834
- Calliophis maculiceps (GÜNTHER, 1858)
- Calliophis nigrotaeniatus PETERS, 1863
- Callopistes maculatus GRAVENHORST, 1838
- Calotes jerdoni GÜNTHER, 1870
- Calotes maria GRAY, 1845
- Calotes paulus SMITH, 1935
- Calotes versicolor (DAUDIN, 1802)
- Calumma fallax (MOCQUARD, 1900)
- Capitellum metallicum (BOCOURT, 1879)
- Carinascincus metallicus (O'SHAUGHNESSY, 1874)
- Carinascincus ocellatus (GRAY, 1845)
- Carlia babarensis (KOPSTEIN, 1926)
- Carlia bicarinata (MACLEAY, 1877)
- Carlia diguliensis (KOPSTEIN, 1926)
- Carlia fusca (DUMÉRIL & BIBRON, 1839)
- Carlia leucotaenia (BLEEKER, 1860)
- Carlia munda (DE VIS, 1885)
- Carlia quinquecarinata (MACLEAY, 1877)
- Carlia rhomboidalis (PETERS, 1869)
- Carlia sexdentata (MACLEAY, 1877)
- Carlia vivax (DE VIS, 1884)
- Cemophora coccinea (BLUMENBACH, 1788)
- Cerastes cerastes (LINNAEUS, 1758)
- Cerberus schneiderii (SCHLEGEL, 1837)
- Cercosaura anomala (MÜLLER, 1923)
- Chalarodon madagascariensis (PETERS, 1854)
- Chalcides bedriagai (BOSCA, 1880)
- Chalcides colosii LANZA, 1957
- Chalcides mionecton (BOETTGER, 1874)
- Chamaeleo chamaeleon (LINNAEUS, 1758)
- Chelodina novaeguineae BOULENGER, 1888
- Chelodina oblonga GRAY, 1841
- Chelodina rugosa OGILBY, 1889
- Chelonoidis niger (QUOY & GAIMARD, 1824)
- Chersina angulata (SCHWEIGGER, 1812)
- Chersobius signatus (GMELIN, 1789)
- Chioninia fogoensis (O'SHAUGHNESSY, 1874)
- Chioninia spinalis (BOULENGER, 1906)
- Chironius carinatus (LINNAEUS, 1758)
- Chironius flavolineatus (BOETTGER, 1885)
- Chironius flavopictus (WERNER, 1909)
- Chironius laevicollis (WIED-NEUWIED, 1824)
- Chironius scurrula (WAGLER, 1824)
- Chironius spixii (HALLOWELL, 1845)
- Chitra chitra NUTAPHAND, 1986
- Chlorosoma laticeps (WERNER, 1900)
- Chondrodactylus angulifer PETERS, 1870
- Chondrodactylus bibronii (SMITH, 1846)
- Christinus guentheri (BOULENGER, 1885)
- Christinus marmoratus (GRAY, 1845)
- Chrysemys picta (SCHNEIDER, 1783)
- Chrysopelea paradisi BOIE, 1827
- Clemmys guttata (SCHNEIDER, 1792)
- Clonophis kirtlandii (KENNICOTT, 1856)
- Cnemaspis boiei (GRAY, 1842)
- Cnemaspis gracilis (BEDDOME, 1870)
- Cnemaspis indica GRAY, 1846
- Cnemaspis kandiana (KELAART, 1852)
- Cnemaspis kendallii (GRAY, 1845)
- Cnemaspis littoralis (JERDON, 1853)
- Cnemaspis mysoriensis (JERDON, 1853)
- Cnemaspis ornata (BEDDOME, 1870)
- Cnemaspis podihuna DERANIYAGALA, 1944
- Cnemidophorus lemniscatus (LINNAEUS, 1758)
- Cnemidophorus nigricolor PETERS, 1873
- Coelognathus erythrurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Colobosaura kraepelini (WERNER, 1910)
- Coluber constrictor LINNAEUS, 1758
- Coniophanes lateritius COPE, 1862
- Coniophanes melanocephalus (PETERS, 1870)
- Conophis vittatus PETERS, 1860
- Conopsis nasus (GÜNTHER, 1858)
- Cophotis ceylanica PETERS, 1861
- Corallus hortulana (LINNAEUS, 1758)
- Coronella austriaca LAURENTI, 1768
- Correlophus ciliatus GUICHENOT, 1866
- 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 puniceus (BOIE, 1827)
- Craspedocephalus strigatus (GRAY, 1842)
- Craspedocephalus trigonocephalus (DONNDORFF, 1798)
- Craspedocephalus wiroti (TRUTNAU, 1981)
- Crenadactylus rostralis STORR, 1978
- Crocodilurus amazonicus SPIX, 1825
- Crocodylus porosus SCHNEIDER, 1801
- Crocodylus siamensis SCHNEIDER, 1801
- Crotalus adamanteus PALISOT DE BEAUVOIS, 1799
- Crotalus durissus LINNAEUS, 1758
- Crotalus enyo (COPE, 1861)
- Crotalus helleri MEEK, 1905
- Crotalus lutosus KLAUBER, 1930
- Crotalus oreganus HOLBROOK, 1840
- Crotalus polystictus (COPE, 1865)
- Crotalus ruber COPE, 1892
- Crotalus tigris KENNICOTT, 1859
- Crotalus viridis (RAFINESQUE, 1818)
- Crotalus willardi MEEK, 1905
- Cryptoblepharus aldabrae (STERNFELD, 1918)
- Cryptoblepharus ater (BOETTGER, 1913)
- Cryptoblepharus australis (STERNFELD, 1918)
- Cryptoblepharus bitaeniatus (BOETTGER, 1913)
- Cryptoblepharus caudatus (STERNFELD, 1918)
- Cryptoblepharus cognatus (BOETTGER, 1881)
- Cryptoblepharus keiensis (ROUX, 1910)
- Cryptoblepharus leschenault (COCTEAU, 1832)
- Cryptoblepharus metallicus (BOULENGER, 1887)
- Cryptoblepharus plagiocephalus (COCTEAU, 1836)
- Cryptoblepharus poecilopleurus (WIEGMANN, 1836)
- Cryptoblepharus pulcher (STERNFELD, 1918)
- Cryptoblepharus voeltzkowi (STERNFELD, 1918)
- Cryptophis pallidiceps (GÜNTHER, 1858)
- Ctenoblepharys adspersa TSCHUDI, 1845
- Ctenophorus isolepis (FISCHER, 1881)
- Ctenophorus modestus (AHL, 1926)
- Ctenophorus nuchalis (DE VIS, 1884)
- Ctenophorus reticulatus (GRAY, 1845)
- Ctenophorus rufescens (STIRLING & ZIETZ, 1893)
- Ctenophorus scutulatus (STIRLING & ZIETZ, 1893)
- Ctenosaura acanthura (SHAW, 1802)
- Ctenotus australis (GRAY, 1838)
- Ctenotus decaneurus STORR, 1970
- Ctenotus leonhardii (STERNFELD, 1919)
- Ctenotus pantherinus (PETERS, 1866)
- Ctenotus quattuordecimlineatus (STERNFELD, 1919)
- Ctenotus schomburgkii (PETERS, 1863)
- Ctenotus spaldingi (MACLEAY, 1877)
- Ctenotus taeniolatus (WHITE, 1790)
- Cuora amboinensis (DAUDIN, 1801)
- Cuora mouhotii (GRAY, 1862)
- Cuora yunnanensis (BOULENGER, 1906)
- Cyclanorbis elegans (GRAY, 1869)
- Cyclemys oldhamii GRAY, 1863
- Cycloderma frenatum PETERS, 1854
- Cyclodomorphus branchialis (GÜNTHER, 1867)
- Cyclodomorphus casuarinae (DUMÉRIL & BIBRON, 1839)
- Cyclodomorphus gerrardii (GRAY, 1845)
- Cyclura carinata HARLAN, 1824
- Cylindrophis burmanus SMITH, 1943
- Cylindrophis ruffus (LAURENTI, 1768)
- Cynisca muelleri (STRAUCH, 1881)
- Cyrtodactylus annulatus (TAYLOR, 1915)
- Cyrtodactylus battalensis KHAN, 1993
- Cyrtodactylus dattanensis (KHAN, 1980)
- Cyrtodactylus fasciolatus (BLYTH, 1861)
- Cyrtodactylus fraenatus (GÜNTHER, 1864)
- Cyrtodactylus hoskini SHEA, COUPER, WILMER & AMEY, 2011
- Cyrtodactylus jellesmae (BOULENGER, 1897)
- Cyrtodactylus khasiensis (JERDON, 1870)
- Cyrtodactylus lawderanus (STOLICZKA, 1871)
- Cyrtodactylus loriae (BOULENGER, 1897)
- Cyrtodactylus marmoratus GRAY, 1831
- Cyrtodactylus martinstolli (DAREVSKY, HELFENBERGER, ORLOV & SHAH, 1998)
- Cyrtodactylus nepalensis (SCHLEICH & KÄSTLE, 1998)
- Cyrtodactylus punctatus (GRAY, 1867)
- Cyrtodactylus soba BATUWITA & BAHIR, 2005
- Cyrtodactylus tibetanus (BOULENGER, 1905)
- Cyrtopodion agamuroides (NIKOLSKY, 1900)
- Cyrtopodion brevipes (BLANFORD, 1874)
- Cyrtopodion fortmunroi (KHAN, 1993)
- Cyrtopodion gastrophole (WERNER, 1917)
- Cyrtopodion indusoani (KHAN, 1988)
- Cyrtopodion kachhense (STOLICZKA, 1872)
- Cyrtopodion kirmanense (NIKOLSKY, 1900)
- Cyrtopodion rhodocauda (BAIG, 1998)
- Cyrtopodion rohtasfortai (KHAN & TASNIM, 1990)
- Cyrtopodion scabrum (HEYDEN, 1827)
- Dactylocnemis pacificus (GRAY, 1842)
- Darevskia bithynica (MÉHELY, 1909)
- Darevskia brauneri (MÉHELY, 1909)
- Darevskia chlorogaster (BOULENGER, 1908)
- Darevskia daghestanica (DAREVSKY, 1967)
- Darevskia lindholmi (SZCZERBAK, 1962)
- Darevskia mixta (MÉHELY, 1909)
- Darevskia obscura (LANTZ & CYRÉN, 1936)
- Darevskia rudis (BEDRIAGA, 1886)
- Darevskia saxicola (EVERSMANN, 1834)
- Dasia haliana (NEVILL, 1887)
- Delma fraseri GRAY, 1831
- Delma impar (FISCHER, 1882)
- Delma plebeia DE VIS, 1888
- Delma tincta DE VIS, 1888
- Demansia psammophis (SCHLEGEL, 1837)
- Demansia reticulata (GRAY, 1842)
- Dendrelaphis bifrenalis (BOULENGER, 1890)
- Dendrelaphis calligaster (GÜNTHER, 1867)
- Dendrelaphis caudolineatus (GRAY, 1834)
- Dendrelaphis chairecacos (BOIE, 1827)
- Dendrelaphis cyanochloris (WALL, 1921)
- Dendrelaphis effrenis (WERNER, 1909)
- Dendrelaphis formosus (BOIE, 1827)
- Dendrelaphis papuensis BOULENGER, 1895
- Dendrelaphis tristis (DAUDIN, 1803)
- Dendrophidion nuchale (PETERS, 1863)
- Dendrophidion percarinatum (COPE, 1893)
- Denisonia maculata (STEINDACHNER, 1867)
- Diadophis punctatus (LINNAEUS, 1766)
- Dibamus montanus SMITH, 1921
- Dibamus novaeguineae DUMÉRIL & BIBRON, 1839
- Dibernardia affinis (GÜNTHER, 1858)
- Diplodactylus conspicillatus LUCAS & FROST, 1897
- Diplodactylus furcosus PETERS, 1863
- Diplodactylus laevis (STERNFELD, 1925)
- Diplodactylus polyophthalmus GÜNTHER, 1867
- Diplodactylus pulcher (STEINDACHNER, 1870)
- Diporiphora australis (STEINDACHNER, 1867)
- Diporiphora bilineata GRAY, 1842
- Diporiphora winneckei LUCAS & FROST, 1896
- Dipsas albifrons (SAUVAGE, 1884)
- Dipsas copei (GÜNTHER, 1872)
- Dipsas incerta (JAN, 1863)
- Dipsas indica LAURENTI, 1768
- Dipsas mikanii SCHLEGEL, 1837
- Dipsas neuwiedi (IHERING, 1911)
- Dipsas vagus (JAN, 1863)
- Ditaxodon taeniatus (PETERS, 1868)
- Dixonius siamensis (BOULENGER, 1899)
- Dolichophis caspius (GMELIN, 1789)
- Dolichophis schmidti (NIKOLSKY, 1909)
- Dopasia harti (BOULENGER, 1899)
- Draco beccarii PETERS & DORIA, 1878
- Draco blanfordii BOULENGER, 1885
- Draco cyanopterus PETERS, 1867
- Draco haematopogon GRAY, 1831
- Draco ornatus (GRAY, 1845)
- Draco quadrasi BOETTGER, 1893
- Draco spilonotus GÜNTHER, 1872
- Draco spilopterus (WIEGMANN, 1834)
- Draco walkeri BOULENGER, 1891
- Dravidoseps goaensis SHARMA, 1976
- Dravidoseps pruthi (SHARMA, 1977)
- Drymarchon corais (BOIE, 1827)
- Drymarchon melanurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Drymoluber dichrous (PETERS, 1863)
- Dryophiops philippina BOULENGER, 1896
- Dryophylax nattereri (MIKAN, 1820)
- Drysdalia coronoides (GÜNTHER, 1858)
- Drysdalia mastersii (KREFFT, 1866)
- Duberria lutrix (LINNAEUS, 1758)
- Echinanthera melanostigma (WAGLER, 1824)
- Egernia stokesii (GRAY, 1845)
- Egernia striolata (PETERS, 1870)
- Eirenis coronella (SCHLEGEL, 1837)
- Eirenis coronelloides (JAN, 1862)
- Eirenis medus (CHERNOV, 1940)
- Eirenis modestus (MARTIN, 1838)
- Elaiophis inornatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Elaphe schrenckii STRAUCH, 1873
- Elaphe taeniura COPE, 1861
- Elapognathus coronatus (SCHLEGEL, 1837)
- Elapognathus minor (GÜNTHER, 1863)
- Elapomorphus wuchereri GÜNTHER, 1861
- Elseya branderhorsti (OUWENS, 1914)
- Elseya dentata (GRAY, 1863)
- Elseya flaviventralis THOMSON & GEORGES, 2016
- Emoia atrocostata (LESSON, 1830)
- Emoia caeruleocauda (DE VIS, 1892)
- Emoia concolor (DUMÉRIL, 1851)
- Emoia cyanura (LESSON, 1830)
- Emoia impar (WERNER, 1898)
- Emoia jakati (KOPSTEIN, 1926)
- Emoia klossi (BOULENGER, 1914)
- Emoia kuekenthali (BOETTGER, 1895)
- Emoia laobaoensis BOURRET, 1937
- Emoia longicauda (MACLEAY, 1877)
- Emoia loyaltiensis (ROUX, 1913)
- Emoia nigra (JACQUINOT & GUICHENOT, 1853)
- Emoia obscura (DE JONG, 1927)
- Emoia pallidiceps (DE VIS, 1890)
- Emoia samoensis (DUMÉRIL, 1851)
- Emoia tetrataenia (BOULENGER, 1895)
- Emoia tongana (WERNER, 1899)
- Emoia tropidolepis (BOULENGER, 1914)
- Emydura australis (GRAY, 1841)
- Enhydris subtaeniata (BOURRET, 1934)
- Enyalius catenatus (WIED-NEUWIED, 1821)
- Epictia albifrons (WAGLER, 1824)
- Epictia phenops (COPE, 1875)
- Epictia tenella (KLAUBER, 1939)
- Eremias argus PETERS, 1869
- Eremias arguta (PALLAS, 1773)
- Eremias buechneri BEDRIAGA, 1907
- Eremias fasciata BLANFORD, 1874
- Eremias grammica (LICHTENSTEIN, 1823)
- Eremias intermedia (STRAUCH, 1876)
- Eremias lineolata (NIKOLSKY, 1897)
- Eremias nigrocellata NIKOLSKY, 1896
- Eremias persica BLANFORD, 1875
- Eremias pleskei NIKOLSKY, 1905
- Eremias scripta (STRAUCH, 1867)
- Eremias strauchi KESSLER, 1878
- Eremias velox (PALLAS, 1771)
- Eremiascincus fasciolatus (GÜNTHER, 1867)
- Eremiascincus isolepis (BOULENGER, 1887)
- Eroticoscincus graciloides (LÖNNBERG & ANDERSSON, 1913)
- Erythrolamprus bizona JAN, 1863
- Erythrolamprus cobella (LINNAEUS, 1758)
- Erythrolamprus reginae (LINNAEUS, 1758)
- Eryx jaculus (LINNAEUS, 1758)
- Eryx johnii (RUSSELL, 1801)
- Eryx miliaris (PALLAS, 1773)
- Eublepharis fuscus BÖRNER, 1974
- Eublepharis turcmenicus DAREVSKY, 1977
- Eugongylus rufescens (SHAW, 1802)
- Eulamprus quoyii (DUMÉRIL & BIBRON, 1839)
- Eumeces algeriensis PETERS, 1864
- Eumeces schneiderii (DAUDIN, 1802)
- Eumeces zarudnyi NIKOLSKY, 1900
- Eurydactylodes vieillardi (BAVAY, 1869)
- Eutropis carinata (SCHNEIDER, 1801)
- Eutropis lewisi (BARTLETT, 1895)
- Eutropis macrophthalma (MAUSFELD & BÖHME, 2002)
- Eutropis madaraszi (MÉHELY, 1897)
- Eutropis multicarinata (GRAY, 1845)
- Eutropis multifasciata (KUHL, 1820)
- Eutropis rudis (BOULENGER, 1887)
- Exila nigropalmata (ANDERSSON, 1918)
- Feylinia macrolepis BOETTGER, 1887
- Feylinia polylepis BOCAGE, 1887
- Flexiseps ardouini (MOCQUARD, 1897)
- Flexiseps johannae (GÜNTHER, 1880)
- Flexiseps melanurus (GÜNTHER, 1877)
- Flexiseps ornaticeps (BOULENGER, 1896)
- Flexiseps valhallae (BOULENGER, 1909)
- Fowlea flavipunctata (HALLOWELL, 1860)
- Fowlea melanzosta (GRAVENHORST, 1807)
- Fowlea piscator (SCHNEIDER, 1799)
- Furcifer angeli (BRYGOO & DOMERGUE, 1968)
- Furcifer bifidus (BRONGNIART, 1800)
- Furina diadema (SCHLEGEL, 1837)
- Gallotia galloti (OUDART, 1839)
- Geckolepis polylepis BOETTGER, 1893
- Geckolepis typica GRANDIDIER, 1867
- Gehyra australis GRAY, 1845
- Gehyra dubia (MACLEAY, 1877)
- Gehyra insulensis (GIRARD, 1858)
- Gehyra mutilata (WIEGMANN, 1834)
- Gehyra punctata (FRY, 1914)
- Gehyra variegata (DUMÉRIL & BIBRON, 1836)
- Gehyra vorax GIRARD, 1858
- Gekko gecko (LINNAEUS, 1758)
- Gekko horsfieldii (GRAY, 1827)
- Gekko intermedium (TAYLOR, 1915)
- Gekko kuhli (STEJNEGER, 1902)
- Gekko lionotum (ANNANDALE, 1905)
- Gekko melli (VOGT, 1922)
- Gekko rhacophorus (BOULENGER, 1899)
- Gekko verreauxi TYTLER, 1865
- Geoemyda japonica FAN, 1931
- Geophis bicolor GÜNTHER, 1868
- Geophis godmani BOULENGER, 1894
- Geophis mutitorques (COPE, 1885)
- Geophis nasalis (COPE, 1868)
- Geophis omiltemanus GÜNTHER, 1893
- Geophis petersii BOULENGER, 1894
- Geophis rhodogaster (COPE, 1868)
- Geophis sallaei BOULENGER, 1894
- Geophis semidoliatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Gerrhonotus liocephalus WIEGMANN, 1828
- Glaphyromorphus nigricaudis (MACLEAY, 1877)
- Gloydius caucasicus (NIKOLSKY, 1916)
- Gloydius halys (PALLAS, 1776)
- Gloydius strauchi (BEDRIAGA, 1912)
- Gnypetoscincus queenslandiae (DE VIS, 1890)
- Goggia essexi (HEWITT, 1925)
- Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
- Gonatodes humeralis (GUICHENOT, 1855)
- Gongylosoma calamaria (GÜNTHER, 1858)
- Gonocephalus chamaeleontinus (LAURENTI, 1768)
- Gonyosoma prasinum (BLYTH, 1855)
- Gopherus agassizii (COOPER, 1861)
- Gowidon longirostris (BOULENGER, 1883)
- Grandidierina fierinensis (GRANDIDIER, 1869)
- Graptemys pseudogeographica (GRAY, 1831)
- Graptemys pulchra BAUR, 1893
- Grypotyphlops acutus (DUMÉRIL & BIBRON, 1844)
- Gyiophis maculosus (BLANFORD, 1881)
- Hapsidophrys lineata FISCHER, 1856
- Hapsidophrys smaragdina (SCHLEGEL, 1837)
- Harpesaurus borneensis (MERTENS, 1924)
- Hebius khasiensis (BOULENGER, 1890)
- Hebius modestus (GÜNTHER, 1875)
- Helminthophis flavoterminatus (PETERS, 1858)
- Heloderma suspectum COPE, 1869
- Hemiaspis damelii (GÜNTHER, 1876)
- Hemidactylus angulatus HALLOWELL, 1854
- Hemidactylus bowringii (GRAY, 1845)
- Hemidactylus brookii GRAY, 1845
- Hemidactylus depressus GRAY, 1842
- Hemidactylus flaviviridis RÜPPELL, 1835
- Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
- Hemidactylus gleadowi MURRAY, 1884
- Hemidactylus granosus HEYDEN, 1827
- Hemidactylus guineensis PETERS, 1869
- Hemidactylus klauberi SCORTECCI, 1948
- Hemidactylus kushmorensis MURRAY, 1884
- Hemidactylus longicephalus BOCAGE, 1873
- Hemidactylus mabouia (MOREAU DE JONNÈS, 1818)
- Hemidactylus persicus ANDERSON, 1872
- Hemidactylus platycephalus PETERS, 1854
- Hemidactylus puccionii CALABRESI, 1927
- Hemidactylus robustus HEYDEN, 1827
- Hemiergis decresiensis (CUVIER, 1829)
- Hemiergis gracilipes (STEINDACHNER, 1870)
- Hemiergis initialis (WERNER, 1910)
- Hemiergis peronii (GRAY, 1831)
- Heremites auratus (LINNAEUS, 1758)
- Herpetoreas pealii (SCLATER, 1891)
- Herpetoreas xenura (WALL, 1907)
- Heterodon kennerlyi KENNICOTT, 1860
- Heterodon nasicus BAIRD & GIRARD, 1852
- Heterodon platirhinos LATREILLE, 1801
- Heterodon simus (LINNAEUS, 1766)
- Hierophis gemonensis (LAURENTI, 1768)
- Hierophis viridiflavus (LACÉPÈDE, 1789)
- Holcosus festivus (LICHTENSTEIN & MARTENS, 1856)
- Holcosus undulatus (WIEGMANN, 1834)
- Homalopsis buccata (LINNAEUS, 1758)
- Homonota horrida (BURMEISTER, 1861)
- Homopholis wahlbergii (SMITH, 1849)
- Homoroselaps dorsalis (SMITH, 1849)
- Hoplocephalus bungaroides (SCHLEGEL, 1837)
- Hoplodactylus duvaucelii (DUMÉRIL & BIBRON, 1836)
- Hydrelaps darwiniensis BOULENGER, 1896
- Hydrodynastes bicinctus (HERMANN, 1804)
- Hydrophis lapemoides (GRAY, 1849)
- Hydrophis major (SHAW, 1802)
- Hydrophis melanocephalus GRAY, 1849
- Hydrophis pachycercos FISCHER, 1855
- Hypnale hypnale (MERREM, 1820)
- Hypnale nepa (LAURENTI, 1768)
- Hypsiglena jani (DUGÈS, 1865)
- Hypsiglena torquata (GÜNTHER, 1860)
- Hypsilurus godeffroyi (PETERS, 1867)
- Hypsirhynchus callilaemus (GOSSE, 1851)
- Hypsirhynchus funereus (COPE, 1862)
- Iberolacerta cyreni (MÜLLER & HELLMICH, 1937)
- Iguana iguana (LINNAEUS, 1758)
- Imantodes lentiferus (COPE, 1894)
- Indotestudo forstenii (SCHLEGEL & MÜLLER, 1844)
- Intellagama lesueurii (GRAY, 1831)
- Janetaescincus braueri (BOETTGER, 1896)
- Japalura sagittifera SMITH, 1940
- Kaestlea beddomii (BOULENGER, 1887)
- Kaestlea bilineata (GRAY, 1846)
- Kaestlea laterimaculata (BOULENGER, 1887)
- Kaestlea palnica (BOETTGER, 1892)
- Kaestlea travancorica (BEDDOME, 1870)
- Kentropyx borckiana (PETERS, 1869)
- Kentropyx calcarata SPIX, 1825
- Kinixys natalensis HEWITT, 1935
- Kinosternon acutum GRAY, 1831
- Kinosternon baurii (GARMAN, 1891)
- Kinosternon cruentatum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
- Kinosternon flavescens (AGASSIZ, 1857)
- Kinosternon leucostomum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
- Kinosternon subrubrum BONNATERRE, 1789
- Kinyongia tenuis (MATSCHIE, 1892)
- Lacerta agilis LINNAEUS, 1758
- Lacerta bilineata DAUDIN, 1802
- Lacerta media LANTZ & CYRÉN, 1920
- Lacerta viridis (LAURENTI, 1768)
- Lacertaspis rohdei (MÜLLER, 1910)
- Lachesis acrochorda (GARCIA, 1896)
- Lachesis melanocephala SOLÓRZANO & CERDAS, 1986
- Lampropeltis abnorma (BOCOURT, 1886)
- Lampropeltis californiae (BLAINVILLE, 1835)
- Lampropeltis pyromelana (COPE, 1866)
- Lampropeltis rhombomaculata (HOLBROOK, 1840)
- Lampropeltis triangulum (LACÉPÈDE, 1789)
- Lampropholis delicata (DE VIS, 1888)
- Lampropholis guichenoti (DUMÉRIL & BIBRON, 1839)
- Lankascincus dorsicatenatus (DERANIYAGALA, 1953)
- Lankascincus fallax (PETERS, 1860)
- Laudakia nupta (DE FILIPPI, 1843)
- Laudakia stellio (LINNAEUS, 1758)
- Laudakia vulgaris (SONNINI & LATREILLE, 1802)
- Leiocephalus schreibersii (GRAVENHORST, 1838)
- Lepidodactylus labialis (PETERS, 1867)
- Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
- Leptodeira septentrionalis (KENNICOTT, 1859)
- Leptomicrurus collaris (SCHLEGEL, 1837)
- Leptophis ahaetulla (LINNAEUS, 1758)
- Leptophis mexicanus DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Leptophis praestans (COPE, 1868)
- Leptotyphlops emini (BOULENGER, 1890)
- Lerista desertorum (STERNFELD, 1919)
- Lerista elegans (GRAY, 1845)
- Lerista fragilis (GÜNTHER, 1876)
- Lerista miopus (GÜNTHER, 1867)
- Lerista muelleri (FISCHER, 1881)
- Lerista timida (DE VIS, 1888)
- Letheobia pallida COPE, 1869
- Lialis burtonis GRAY, 1834
- Limaformosa capensis (SMITH, 1847)
- Liolaemus alticolor BARBOUR, 1909
- Liolaemus andinus KOSLOWSKY, 1895
- Liolaemus anomalus KOSLOWSKY, 1896
- Liolaemus bellii GRAY, 1845
- Liolaemus buergeri WERNER, 1907
- Liolaemus montanus KOSLOWSKY, 1898
- Liolaemus multiformis (COPE, 1875)
- Liolaemus multimaculatus (DUMÉRIL & BIBRON, 1837)
- Liolaemus ornatus KOSLOWSKY, 1898
- Liolaemus reichei (WERNER, 1907)
- Liolaemus stolzmanni (STEINDACHNER, 1891)
- Liopholidophis varius (FISCHER, 1884)
- Liopholis kintorei (STIRLING & ZIETZ, 1893)
- Liopholis slateri (STORR, 1968)
- Liopholis striata (STERNFELD, 1919)
- Liopholis whitii (LACÉPÈDE, 1804)
- Lioscincus steindachneri BOCAGE, 1873
- Lipinia relicta (VINCIGUERRA, 1892)
- Lucasium alboguttatum (WERNER, 1910)
- Lycodon dumerilii (BOULENGER, 1893)
- Lycodon fasciatus (ANDERSON, 1879)
- Lycodon fasciolatus (SHAW, 1802)
- Lycodon muelleri DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Lycodon nympha (DAUDIN, 1803)
- Lycodon philippinus (GRIFFIN, 1909)
- Lycodon rufozonatus CANTOR, 1842
- Lycodryas maculatus (GÜNTHER, 1858)
- Lygisaurus curtus (BOULENGER, 1897)
- Lygisaurus foliorum DE VIS, 1884
- Lygisaurus macfarlani (GÜNTHER, 1877)
- Lygisaurus novaeguineae (MEYER, 1874)
- Lygodactylus gutturalis (BOCAGE, 1873)
- Lygodactylus pictus (PETERS, 1883)
- Lygodactylus scheffleri STERNFELD, 1912
- Lygodactylus thomensis (PETERS, 1881)
- Lygodactylus tolampyae (GRANDIDIER, 1872)
- Lygodactylus tuberosus MERTENS, 1965
- Lygophis meridionalis (SCHENKEL, 1901)
- Lygosoma angeli (SMITH, 1937)
- Mabuya bistriata (SPIX, 1825)
- Mabuya mabouya (BONNATERRE, 1789)
- Mabuya parviterrae HEDGES, LORVELEC, BARRÉ, BERCHEL, COMBOT, VIDAL & PAVIS, 2016
- Macrovipera lebetinus (LINNAEUS, 1758)
- Madagascarophis colubrinus (SCHLEGEL, 1837)
- Malaclemys terrapin (SCHOEPFF, 1793)
- Malayemys khoratensis IHLOW, VAMBERGER, FLECKS, HARTMANN, COTA, MAKCHAI, MEEWATTANA, DAWSON, KHENG, RÖDDER & FRITZ, 2016
- Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
- Marisora alliacea (COPE, 1875)
- Marmorosphax tricolor (BAVAY, 1869)
- Masticophis flagellum (SHAW, 1802)
- Masticophis taeniatus (HALLOWELL, 1852)
- Mastigodryas pleei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Mastigodryas reticulatus (PETERS, 1863)
- Matobosaurus validus (SMITH, 1849)
- Mauremys annamensis (SIEBENROCK, 1903)
- Mediodactylus bartoni (STEPÁNEK, 1934)
- Mediodactylus danilewskii (STRAUCH, 1887)
- Mediodactylus heterocercus (BLANFORD, 1874)
- Mediodactylus kotschyi (STEINDACHNER, 1870)
- Mediodactylus russowii (STRAUCH, 1887)
- Mediodactylus sagittifer (NIKOLSKY, 1900)
- Meizodon coronatus (SCHLEGEL, 1837)
- Melanochelys trijuga (SCHWEIGGER, 1812)
- Melanophidium bilineatum BEDDOME, 1870
- Melanophidium punctatum BEDDOME, 1871
- Melanophidium wynaudense (BEDDOME, 1863)
- Melanosuchus niger (SPIX, 1825)
- Menetia greyii GRAY, 1845
- Meroles suborbitalis (PETERS, 1869)
- Mesalina bahaeldini SEGOLI, COHEN & WERNER, 2002
- Mesalina brevirostris BLANFORD, 1874
- Mesoclemmys gibba (SCHWEIGGER, 1812)
- Mesoclemmys nasuta (SCHWEIGGER, 1812)
- Mesoclemmys raniceps (GRAY, 1856)
- Mesoclemmys wermuthi (MERTENS, 1969)
- Mesomycterus splendidus (GRANDIDIER, 1872)
- Mesoscincus altamirani (DUGÈS, 1891)
- Micrablepharus maximiliani (REINHARDT & LÜTKEN, 1862)
- Microgecko helenae NIKOLSKY, 1907
- Microlophus arenarius (TSCHUDI, 1845)
- Microlophus quadrivittatus (TSCHUDI, 1845)
- Microlophus theresioides (DONOSO-BARROS, 1966)
- Micrurus apiatus (JAN, 1858)
- Micrurus circinalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Micrurus corallinus (MERREM, 1820)
- Micrurus diastema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Micrurus distans KENNICOTT, 1860
- Micrurus laticollaris PETERS, 1870
- Micrurus lemniscatus (LINNAEUS, 1758)
- Micrurus obscurus (JAN, 1872)
- Micrurus surinamensis (CUVIER, 1816)
- Mniarogekko chahoua (BAVAY, 1869)
- Mochlus fernandi (BURTON, 1836)
- Mokopirirakau granulatus (GRAY, 1845)
- Monopeltis sphenorhynchus (PETERS, 1879)
- Montivipera bornmuelleri (WERNER, 1898)
- Montivipera xanthina (GRAY, 1849)
- Morelia azurea (MEYER, 1874)
- Morelia spilota (LACÉPÈDE, 1804)
- Morelia viridis (SCHLEGEL, 1872)
- Morethia adelaidensis (PETERS, 1874)
- Morethia boulengeri (OGILBY, 1890)
- Morethia lineoocellata (DUMÉRIL & BIBRON, 1839)
- Morethia ruficauda (LUCAS & FROST, 1895)
- Myriopholis macrorhyncha (JAN, 1860)
- Nactus arfakianus (MEYER, 1874)
- Nactus cheverti (BOULENGER, 1885)
- Nactus eboracensis (MACLEAY, 1877)
- Naja arabica SCORTECCI, 1932
- Naja atra CANTOR, 1842
- Naja fuxi SHI, VOGEL, CHEN & DING, 2022
- Naja haje (LINNAEUS, 1758)
- Naja kaouthia LESSON, 1831
- Naja mandalayensis SLOWINSKI & WÜSTER, 2000
- Naja naja (LINNAEUS, 1758)
- Naja oxiana (EICHWALD, 1831)
- Naja philippinensis TAYLOR, 1922
- Naja sagittifera WALL, 1913
- Naja samarensis PETERS, 1861
- Naja siamensis LAURENTI, 1768
- Naja sputatrix BOIE, 1827
- Naja sumatrana MÜLLER, 1887
- Namibiana latifrons (STERNFELD, 1908)
- Nannoscincus gracilis (BAVAY, 1869)
- Nannoscincus mariei (BAVAY, 1869)
- Natator depressus (GARMAN, 1880)
- Natrix helvetica (LACÉPÈDE, 1789)
- Natrix natrix (LINNAEUS, 1758)
- Naultinus stellatus HUTTON, 1872
- Neelaps calonotos (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Nerodia erythrogaster (FORSTER, 1771)
- Nerodia sipedon (LINNAEUS, 1758)
- Nessia burtonii GRAY, 1839
- Nessia gansi BATUWITA & EDIRISINGHE, 2017
- Ninia sebae (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Nucras holubi (STEINDACHNER, 1882)
- Nucras tessellata (SMITH, 1838)
- Oedura castelnaui (THOMINOT, 1889)
- Oedura cincta DE VIS, 1888
- Oedura marmorata GRAY, 1842
- Oedura tryoni DE VIS, 1884
- Ogmodon vitianus PETERS, 1864
- Oligodon cyclurus (CANTOR, 1839)
- Oligodon dorsalis (GRAY, 1834)
- Oligodon fasciolatus (GÜNTHER, 1864)
- Oligodon macrurus (ANGEL, 1927)
- Oligodon notospilus GÜNTHER, 1873
- Oligodon octolineatus (SCHNEIDER, 1801)
- Oligodon pulcherrimus WERNER, 1909
- Oligodon russelius (DAUDIN, 1803)
- Oligodon sublineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Oligodon taeniatus (GÜNTHER, 1861)
- Oligosoma aeneum (GIRARD, 1858)
- Oligosoma lineoocellatum (DUMÉRIL, 1851)
- Oligosoma ornatum (GRAY, 1843)
- Oligosoma smithi (GRAY, 1845)
- Oligosoma striatum (BULLER, 1871)
- Opheodrys aestivus (LINNAEUS, 1766)
- Ophiophagus bungarus SCHLEGEL, 1837
- Ophiophagus hannah (CANTOR, 1836)
- Ophisaurus attenuatus BAIRD, 1880
- Oplurus cuvieri GRAY, 1831
- Oreosaurus luctuosus (PETERS, 1863)
- Oreosaurus shrevei (PARKER, 1935)
- Ovophis makazayazaya (TAKAHASHI, 1922)
- Oxybelis aeneus (WAGLER, 1824)
- Oxyrhopus clathratus DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Oxyrhopus occipitalis (WIED-NEUWIED, 1824)
- Oxyrhopus petolarius (LINNAEUS, 1758)
- Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Oxyuranus microlepidotus (MCCOY, 1879)
- Pachydactylus fasciatus BOULENGER, 1888
- Pachydactylus punctatus PETERS, 1854
- Pachydactylus serval WERNER, 1910
- Pachydactylus tsodiloensis HAACKE, 1966
- Pachydactylus weberi ROUX, 1907
- Pachydactylus werneri HEWITT, 1935
- Pantherophis alleghaniensis (HOLBROOK, 1836)
- Pantherophis guttatus (LINNAEUS, 1766)
- Pantherophis vulpinus (BAIRD & GIRARD, 1853)
- Paracontias holomelas (GÜNTHER, 1877)
- Paracontias minimus (MOCQUARD, 1906)
- Paracontias rothschildi MOCQUARD, 1905
- Paradelma orientalis (GÜNTHER, 1876)
- Paralaudakia erythrogaster (NIKOLSKY, 1896)
- Paralaudakia microlepis (BLANFORD, 1874)
- Pareas andersonii BOULENGER, 1888
- Pareas berdmorei THEOBALD, 1868
- Pareas carinatus WAGLER, 1830
- Parvoscincus leucospilos (PETERS, 1872)
- Pedioplanis benguelensis (BOCAGE, 1867)
- Pedioplanis laticeps (SMITH, 1845)
- Pedioplanis undata (SMITH, 1838)
- Pelochelys bibroni (OWEN, 1853)
- Pelochelys cantorii GRAY, 1864
- Pelodiscus axenaria (ZHOU, ZHANG & FANG, 1991)
- Pelodiscus huangshanensis GONG, PENG, HUANG, LIN, HUANG, XU, YANG, & NIE, 2021
- Pelodiscus huike LIU, FU, MA, ZHOU, BLANCK, ZHOU, XIAO & MO, 2024
- Pelodiscus shipian GONG, FRITZ, VAMBERGER, GAO & FARKAS, 2022
- Pelomedusa galeata (SCHOEPFF, 1792)
- Pelomedusa gehafie (RÜPPELL, 1835)
- Pelomedusa olivacea (SCHWEIGGER, 1812)
- Pelomedusa subrufa (BONNATERRE, 1789)
- Peltocephalus dumerilianus (SCHWEIGGER, 1812)
- Pelusios adansonii (SCHWEIGGER, 1812)
- Pelusios castaneus (SCHWEIGGER, 1812)
- Pelusios subniger (BONNATERRE, 1789)
- Phalotris tricolor (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Phelsuma astriata TORNIER, 1901
- Phelsuma borbonica MERTENS, 1966
- Phelsuma cepediana (MILBERT, 1812)
- Phelsuma dubia (BOETTGER, 1881)
- Phelsuma quadriocellata PETERS, 1883
- Phelsuma sundbergi RENDAHL, 1939
- Philodryas aestiva (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Philodryas mattogrossensis KOSLOWSKY, 1898
- Philodryas trilineata (BURMEISTER, 1861)
- Phoboscincus garnieri (BAVAY, 1869)
- Pholidobolus montium (PETERS, 1863)
- Pholidoscelis major (DUMÉRIL & BIBRON, 1839)
- Phrynocephalus guttatus (GMELIN, 1789)
- Phrynocephalus helioscopus (PALLAS, 1771)
- Phrynocephalus hispidus BEDRIAGA, 1909
- Phrynocephalus interscapularis LICHTENSTEIN & MARTENS, 1856
- Phrynocephalus kulagini BEDRIAGA, 1909
- Phrynocephalus mystaceus (PALLAS, 1776)
- Phrynocephalus ornatus BOULENGER, 1887
- Phrynocephalus putjatai BEDRIAGA, 1909
- Phrynocephalus raddei BOETTGER, 1888
- Phrynocephalus roborowskii BEDRIAGA, 1906
- Phrynocephalus scutellatus (OLIVIER, 1807)
- Phrynocephalus strauchi NIKOLSKY, 1899
- Phrynocephalus theobaldi BLYTH, 1863
- Phrynocephalus versicolor STRAUCH, 1876
- Phrynocephalus vlangalii STRAUCH, 1876
- Phrynosoma hernandesi GIRARD, 1858
- Phrynosoma modestum GIRARD, 1852
- Phyllodactylus reissii PETERS, 1862
- Phyllopezus pollicaris (SPIX, 1825)
- Phymaturus alicahuense NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
- Phymaturus bibronii (GUICHENOT, 1848)
- Phymaturus darwini NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
- Phymaturus maulense NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
- Phymaturus palluma (MOLINA, 1782)
- Phymaturus patagonicus KOSLOWSKY, 1898
- Pituophis catenifer (BLAINVILLE, 1835)
- Pituophis lineaticollis (COPE, 1861)
- Pituophis melanoleucus (DAUDIN, 1803)
- Platyceps collaris (MÜLLER, 1878)
- Platyceps najadum (EICHWALD, 1831)
- Platyceps plinii (MERREM, 1820)
- Platyceps rhodorachis (JAN, 1863)
- Platyceps variabilis (BOULENGER, 1905)
- Platysaurus intermedius MATSCHIE, 1891
- Plestiodon anthracinus BAIRD, 1849
- Plestiodon fasciatus (LINNAEUS, 1758)
- Plestiodon lagunensis (VAN DENBURGH, 1895)
- Plestiodon longirostris COPE, 1861
- Plestiodon marginatus HALLOWELL, 1861
- Plestiodon multivirgatus HALLOWELL, 1858
- Plestiodon septentrionalis BAIRD, 1858
- Plestiodon skiltonianus BAIRD & GIRARD, 1852
- Plestiodon tetragrammus BAIRD, 1859
- Plica umbra (LINNAEUS, 1758)
- Podarcis guadarramae (BOSCÁ, 1916)
- Podarcis lilfordi (GÜNTHER, 1874)
- Podarcis lusitanicus GENIEZ, SÁ-SOUSA, GUILLAUME, CLUCHIER & CROCHET, 2014
- Podarcis tauricus (GEORGI, 1801)
- Podarcis virescens GENIEZ, SÁ-SOUSA, GUILLAUME, CLUCHIER & CROCHET, 2014
- Podocnemis expansa (SCHWEIGGER, 1812)
- Podocnemis lewyana DUMÉRIL, 1852
- Podocnemis unifilis TROSCHEL, 1848
- Pogona barbata (CUVIER, 1829)
- Pogona henrylawsoni WELLS & WELLINGTON, 1985
- Pogona minor (STERNFELD, 1919)
- Pristidactylus valeriae (DONOSO-BARROS, 1966)
- Pristurus adrarensis GENIEZ & ARNOLD, 2006
- Pristurus collaris (STEINDACHNER, 1867)
- Pristurus longipes PETERS, 1871
- Pristurus rupestris BLANFORD, 1874
- Prosymna angolensis BOULENGER, 1915
- Protobothrops mangshanensis (ZHAO, 1990)
- Psammobates geometricus (LINNAEUS, 1758)
- Psammodromus hispanicus FITZINGER, 1826
- Psammophis brevirostris PETERS, 1881
- Psammophis leightoni BOULENGER, 1902
- Psammophis leopardinus BOCAGE, 1887
- Psammophis mossambicus PETERS, 1882
- Psammophis phillipsii (HALLOWELL, 1844)
- Psammophis schokari (FORSKÅL, 1775)
- Psammophis subtaeniatus PETERS, 1882
- Psammophis sudanensis WERNER, 1919
- Pseudalsophis elegans (TSCHUDI, 1845)
- Pseudechis porphyriacus (SHAW, 1794)
- Pseudemoia entrecasteauxii (DUMÉRIL & BIBRON, 1839)
- Pseudemoia pagenstecheri (LINDHOLM, 1901)
- Pseudemoia spenceri (LUCAS & FROST, 1894)
- Pseudemys concinna (LE CONTE, 1830)
- Pseudemys floridana (LE CONTE, 1830)
- Pseudemys rubriventris (LE CONTE, 1830)
- Pseudoboa haasi (BOETTGER, 1905)
- Pseudocalotes brevipes (WERNER, 1904)
- Pseudoficimia frontalis (COPE, 1864)
- Pseudonaja modesta (GÜNTHER, 1872)
- Pseudonaja nuchalis GÜNTHER, 1858
- Pseudonaja textilis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Pseudorabdion albonuchalis (GÜNTHER, 1896)
- Pseudorabdion torquatum (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Psomophis genimaculatus (BOETTGER, 1885)
- Ptyas doriae (BOULENGER, 1888)
- Ptyas fusca (GÜNTHER, 1858)
- Pygomeles braconnieri GRANDIDIER, 1867
- Pygomeles trivittatus BOULENGER, 1896
- Pygopus lepidopodus (LACÉPÈDE, 1804)
- Pygopus nigriceps (FISCHER, 1882)
- Python bivittatus KUHL, 1820
- Pyxis arachnoides BELL, 1827
- Quedenfeldtia moerens (CHABANAUD, 1916)
- Ramphotyphlops exocoeti (BOULENGER, 1887)
- Regina septemvittata (SAY, 1825)
- Rhabdophis nuchalis (BOULENGER, 1891)
- Rhabdophis siamensis (MELL, 1931)
- Rhabdophis subminiatus (SCHLEGEL, 1837)
- Rhadinaea calligaster (COPE, 1875)
- Rhadinaea taeniata (PETERS, 1863)
- Rhinobothryum lentiginosum (SCOPOLI, 1785)
- Rhinophis dorsimaculatus DERANIYAGALA, 1941
- Rhinophis homolepis HEMPRICH, 1820
- Rhoptropus afer PETERS, 1869
- Rhynchocalamus melanocephalus (JAN, 1862)
- Riama columbiana (ANDERSSON, 1914)
- Riama simotera (O’SHAUGHNESSY, 1879)
- Riama striata (PETERS, 1863)
- Riopa punctata (LINNAEUS, 1758)
- Ristella rurkii GRAY, 1839
- Sahyadriophis beddomei (GÜNTHER, 1864)
- Saltuarius cornutus (OGILBY, 1892)
- Saproscincus mustelinus (O’SHAUGHNESSY, 1874)
- Saproscincus spectabilis (DE VIS, 1888)
- Saurodactylus brosseti BONS & PASTEUR, 1957
- Sceloporus becki VAN DENBURGH, 1905
- Sceloporus bulleri BOULENGER, 1895
- Sceloporus consobrinus BAIRD & GIRARD, 1854
- Sceloporus cowlesi LOWE & NORRIS, 1956
- Sceloporus formosus WIEGMANN, 1834
- Sceloporus licki VAN DENBURGH, 1895
- Sceloporus minor COPE, 1885
- Sceloporus mucronatus COPE, 1885
- Sceloporus occidentalis BAIRD & GIRARD, 1852
- Sceloporus poinsettii BAIRD & GIRARD, 1852
- Sceloporus schmidti JONES, 1927
- Sceloporus undulatus (BOSC & DAUDIN, 1801)
- Sceloporus virgatus SMITH, 1938
- Sceloporus woodi STEJNEGER, 1918
- Scelotes arenicola (PETERS, 1854)
- Scelotes mirus (ROUX, 1907)
- Scincus scincus (LINNAEUS, 1758)
- Sibon nebulatus (LINNAEUS, 1758)
- Sibynophis subpunctatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Siebenrockiella leytensis (TAYLOR, 1920)
- Sigaloseps deplanchei (BAVAY, 1869)
- Simalia amethistina (SCHNEIDER, 1801)
- Simoselaps anomalus (STERNFELD, 1919)
- Sinomicrurus sauteri (STEINDACHNER, 1913)
- Sistrurus catenatus (RAFINESQUE, 1818)
- Sistrurus tergeminus (SAY, 1823)
- Sitana ponticeriana CUVIER, 1829
- Spalerosophis diadema (SCHLEGEL, 1837)
- Sphaerodactylus glaucus COPE, 1866
- Sphaerodactylus lineolatus LICHTENSTEIN & MARTENS, 1856
- Sphenodon punctatus (GRAY, 1842)
- Sphenomorphus jobiensis (MEYER, 1874)
- Sphenomorphus maculatus (BLYTH, 1853)
- Sphenomorphus malayanus (DORIA, 1888)
- Sphenomorphus melanopogon (DUMÉRIL & BIBRON, 1839)
- Sphenomorphus nigriventris (DE ROOIJ, 1915)
- Sphenomorphus nigrolabris (GÜNTHER, 1873)
- Sphenomorphus simus (SAUVAGE, 1879)
- Sphenomorphus variegatus (PETERS, 1867)
- Spondylurus fulgidus COPE, 1862
- Stegonotus admiraltiensis RUANE, RICHARDS, MCVAY, TJATURADI, KREY & AUSTIN, 2017
- Stegonotus aruensis (DORIA, 1875)
- Stegonotus australis (GÜNTHER, 1872)
- Stegonotus ayamaru KAISER, O’SHEA & KAISER, 2019
- Stegonotus batjanensis (GÜNTHER, 1865)
- Stegonotus borneensis INGER, 1967
- Stegonotus cucullatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Stegonotus derooijae RUANE, RICHARDS, MCVAY, TJATURADI, KREY & AUSTIN, 2017
- Stegonotus diehli LINDHOLM, 1905
- Stegonotus dorsalis WERNER, 1924
- Stegonotus florensis (DE ROOIJ, 1917)
- Stegonotus guentheri BOULENGER, 1895
- Stegonotus heterurus BOULENGER, 1893
- Stegonotus iridis RUANE, RICHARDS, MCVAY, TJATURADI, KREY & AUSTIN, 2017
- Stegonotus keyensis (DORIA, 1874)
- Stegonotus lividus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Stegonotus melanolabiatus RUANE, RICHARDS, MCVAY, TJATURADI, KREY & AUSTIN, 2017
- Stegonotus modestus (SCHLEGEL, 1837)
- Stegonotus muelleri DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Stegonotus parvus (MEYER, 1874)
- Stegonotus poechi WERNER, 1924
- Stegonotus reticulatus BOULENGER, 1895
- Stegonotus sutteri FORCART, 1953
- Stenocercus festae (PERACCA, 1897)
- Stenodactylus sthenodactylus (LICHTENSTEIN, 1823)
- Sternotherus odoratus (LATREILLE, 1802)
- Storeria dekayi (HOLBROOK, 1839)
- Storeria occipitomaculata (STORER, 1839)
- Strophurus ciliaris (BOULENGER, 1885)
- Strophurus intermedius (OGILBY, 1892)
- Strophurus strophurus (DUMÉRIL & BIBRON, 1836)
- Strophurus taenicauda (DE VIS, 1886)
- Suta fasciata (ROSÉN, 1905)
- Suta flagellum (MCCOY, 1878)
- Suta spectabilis KREFFT, 1869
- Suta suta (PETERS, 1863)
- Symphimus leucostomus COPE, 1869
- Tantilla deppei (BOCOURT, 1883)
- Tantilla melanocephala (LINNAEUS, 1758)
- Tantilla nigriceps KENNICOTT, 1860
- Tantilla schistosa (BOCOURT, 1883)
- Tantilla vermiformis (HALLOWELL, 1861)
- Tarentola annularis (GEOFFROY SAINT-HILAIRE, 1827)
- Tarentola fascicularis (DAUDIN, 1802)
- Tarentola hoggarensis WERNER, 1937
- Tarentola panousei PASTEUR, 1959
- Tarentola rudis BOULENGER, 1906
- Techmarscincus jigurru (COVACEVICH, 1984)
- Teius teyou (DAUDIN, 1802)
- Telescopus fallax FLEISCHMANN, 1831
- Tenuidactylus caspius (EICHWALD, 1831)
- Tenuidactylus longipes (NIKOLSKY, 1896)
- Teratoscincus bedriagai NIKOLSKY, 1900
- Teratoscincus keyserlingii STRAUCH, 1863
- Terrapene ornata (AGASSIZ, 1857)
- Testudo graeca LINNAEUS, 1758
- Testudo kleinmanni LORTET, 1883
- Testudo marginata SCHOEPFF, 1792
- Thamnodynastes pallidus (LINNAEUS, 1758)
- Thamnodynastes sertanejo BAILEY, THOMAS & DA SILVA, 2005
- Thamnophis atratus KENNICOTT, 1860
- Thamnophis bogerti ROSSMAN & BURBRINK, 2005
- Thamnophis godmani (GÜNTHER, 1894)
- Thamnophis saurita (LINNAEUS, 1766)
- Thamnophis scalaris COPE, 1861
- Thamnophis scaliger (JAN, 1863)
- Thamnophis sirtalis (LINNAEUS, 1758)
- Thamnosophis epistibes (CADLE, 1996)
- Thamnosophis infrasignatus (GÜNTHER, 1882)
- Thamnosophis lateralis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Thamnosophis martae (GLAW, FRANZEN & VENCES, 2005)
- Thamnosophis stumpffi (BOETTGER, 1881)
- Thelotornis mossambicanus (BOCAGE, 1895)
- Thermophis baileyi (WALL, 1907)
- Tiliqua adelaidensis (PETERS, 1863)
- Tiliqua gigas (SCHNEIDER, 1801)
- Tiliqua multifasciata STERNFELD, 1919
- Tiliqua nigrolutea (QUOY & GAIMARD, 1824)
- Toxicocalamus longissimus BOULENGER, 1896
- Tracheloptychus madagascariensis PETERS, 1854
- Trachemys scripta (THUNBERG, 1792)
- Trachylepis albopunctata (BOCAGE, 1867)
- Trachylepis albotaeniata (BOETTGER, 1913)
- Trachylepis atlantica (SCHMIDT, 1945)
- Trachylepis comorensis (PETERS, 1854)
- Trachylepis damarana (PETERS, 1870)
- Trachylepis elegans (PETERS, 1854)
- Trachylepis gravenhorstii (DUMÉRIL & BIBRON, 1839)
- Trachylepis hildebrandtii (PETERS, 1874)
- Trachylepis infralineata (BOETTGER, 1913)
- Trachylepis maculata (GRAY, 1839)
- Trachylepis maculilabris (GRAY, 1845)
- Trachylepis quinquetaeniata (LICHTENSTEIN, 1823)
- Trachylepis sechellensis (DUMÉRIL & BIBRON, 1839)
- Trachylepis varia (PETERS, 1867)
- Trachylepis wahlbergii (PETERS, 1870)
- Trachylepis wrightii (BOULENGER, 1887)
- Trapelus ruderatus (OLIVIER, 1804)
- Trapelus sanguinolentus (PALLAS, 1814)
- Trapelus savignii (DUMÉRIL & BIBRON, 1837)
- Tricheilostoma bicolor (JAN, 1860)
- Trilepida macrolepis (PETERS, 1858)
- Trimeresurus albolabris GRAY, 1842
- Trimeresurus andersonii THEOBALD, 1868
- Trimeresurus cantori (BLYTH, 1846)
- Trimeresurus cardamomensis (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
- Trimeresurus erythrurus (CANTOR, 1839)
- Trimeresurus fasciatus (BOULENGER, 1896)
- Trimeresurus flavomaculatus (GRAY, 1842)
- Trimeresurus gumprechti DAVID, VOGEL, PAUWELS & VIDAL, 2002
- Trimeresurus gunaleni VOGEL, DAVID & SIDIK, 2014
- Trimeresurus hageni (LIDTH DE JEUDE, 1886)
- Trimeresurus honsonensis (GRISMER, NGO & GRISMER, 2008)
- Trimeresurus insularis KRAMER, 1977
- Trimeresurus kanburiensis SMITH, 1943
- Trimeresurus labialis (FITZINGER, 1867)
- Trimeresurus macrops KRAMER, 1977
- Trimeresurus malcolmi LOVERIDGE, 1938
- Trimeresurus mcgregori TAYLOR, 1919
- Trimeresurus medoensis ZHAO, 1977
- Trimeresurus nebularis VOGEL, DAVID & PAUWELS, 2004
- Trimeresurus popeiorum SMITH, 1937
- Trimeresurus purpureomaculatus (GRAY, 1832)
- Trimeresurus rubeus (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
- Trimeresurus sabahi REGENASS & KRAMER, 1981
- Trimeresurus schultzei GRIFFIN, 1909
- Trimeresurus septentrionalis KRAMER, 1977
- Trimeresurus sichuanensis (GUO & WANG, 2011)
- Trimeresurus stejnegeri SCHMIDT, 1925
- Trimeresurus sumatranus (RAFFLES, 1822)
- Trimeresurus tibetanus HUANG, 1982
- Trimeresurus truongsonensis ORLOV, RYABOV, THANH & CUC, 2004
- Trimeresurus venustus VOGEL, 1991
- Trimeresurus vogeli DAVID, VIDAL & PAUWELS, 2001
- Trimeresurus yunnanensis SCHMIDT, 1925
- Trimorphodon tau COPE, 1870
- Trioceros feae (BOULENGER, 1906)
- Trioceros schubotzi (STERNFELD, 1912)
- Trioceros wiedersheimi (NIEDEN, 1910)
- Trionyx triunguis (FORSKÅL, 1775)
- Tropicagama temporalis (GÜNTHER, 1867)
- Tropidolaemus wagleri (BOIE, 1827)
- Tropidonophis dahlii (WERNER, 1899)
- Tropidonophis halmahericus (BOETTGER, 1895)
- Tropidonophis mairii (GRAY, 1841)
- Tropidonophis picturatus (SCHLEGEL, 1837)
- Tropidophis taczanowskyi (STEINDACHNER, 1880)
- Tropidophorus cocincinensis DUMÉRIL & BIBRON, 1839
- Tropidophorus guangxiensis WEN, 1992
- Tropidophorus kouzhitongi WANG, LI, DEEPAK, PHIMMACHAK, GROSJEAN, VIDAL, FU, WANG, SHEN, STUART & CHE, 2025
- Tropidophorus laotus SMITH, 1923
- Tropidoscincus aubrianus BOCAGE, 1873
- Tropidoscincus variabilis (BAVAY, 1869)
- Tropidurus hispidus (SPIX, 1825)
- Tropidurus semitaeniatus (SPIX, 1825)
- Tropiocolotes tripolitanus PETERS, 1880
- Tupinambis teguixin (LINNAEUS, 1758)
- Tympanocryptis centralis STERNFELD, 1925
- Tympanocryptis cephalus GÜNTHER, 1867
- Tympanocryptis gigas MITCHELL, 1948
- Tympanocryptis lineata PETERS, 1863
- Tympanocryptis tetraporophora LUCAS & FROST, 1895
- Typhlacontias johnsonii ANDERSSON, 1916
- Typhlops jamaicensis (SHAW, 1802)
- Typhlops lumbricalis (LINNAEUS, 1758)
- Typhlosaurus meyeri BOETTGER, 1894
- Uma notata BAIRD, 1858
- Underwoodisaurus milii (BORY DE SAINT-VINCENT, 1823)
- Uranoscodon superciliosus (LINNAEUS, 1758)
- Uromastyx aegyptia (FORSKÅL, 1775)
- Uromastyx benti (ANDERSON, 1894)
- Uromastyx geyri MÜLLER, 1922
- Uropeltis ceylanica CUVIER, 1829
- Uropeltis nitida (BEDDOME, 1878)
- Uropeltis ocellata (BEDDOME, 1863)
- Uroplatus fimbriatus (SCHNEIDER, 1797)
- Urotheca guentheri (DUNN, 1938)
- Urotheca multilineata (PETERS, 1863)
- Varanus acanthurus BOULENGER, 1885
- Varanus beccarii (DORIA, 1874)
- Varanus bengalensis (DAUDIN, 1802)
- Varanus brevicauda BOULENGER, 1898
- Varanus colei BÖHME, JACOBS, KOPPETSCH & SCHMITZ, 2019
- Varanus gouldii (GRAY, 1838)
- Varanus indicus (DAUDIN, 1802)
- Varanus kordensis (MEYER, 1874)
- Varanus marmoratus (WIEGMANN, 1834)
- Varanus panoptes STORR, 1980
- Varanus salvator (LAURENTI, 1768)
- Varanus togianus (PETERS, 1872)
- Varanus tristis SCHLEGEL, 1839
- Vipera ammodytes (LINNAEUS, 1758)
- Vipera aspis (LINNAEUS, 1758)
- Vipera berus (LINNAEUS, 1758)
- Vipera dinniki NIKOLSKY, 1913
- Vipera eriwanensis (REUSS, 1933)
- Vipera kaznakovi NIKOLSKY, 1909
- Vipera latastei BOSCA, 1878
- Vipera monticola SAINT GIRONS, 1953
- Woodworthia maculata (GRAY, 1845)
- Xenochrophis bellulus (STOLICZKA, 1871)
- Xenochrophis cerasogaster (CANTOR, 1839)
- Xenodon rabdocephalus (WIED-NEUWIED, 1824)
- Zamenis hohenackeri (STRAUCH, 1873)
- Zamenis longissimus (LAURENTI, 1768)
- Zamenis scalaris (SCHINZ, 1822)
- Zonateres lanei BAILEY, THOMAS & DA SILVA, 2005