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Species found: 1579
- Ablepharus anatolicus SCHMIDTLER, 1997
- Ablepharus bivittatus (MENETRIES, 1832)
- Ablepharus budaki GÖCMEN, KUMLUTAS & TOSUNOGLU, 1996
- Ablepharus kitaibelii BIBRON & BORY ST-VINCENT, 1833
- Ablepharus pannonicus (LICHTENSTEIN, 1823)
- Abronia aurita (COPE, 1869)
- Abronia campbelli BRODIE & SAVAGE, 1993
- Abronia deppii (WIEGMANN, 1828)
- Abronia fimbriata (COPE, 1885)
- Abronia frosti CAMPBELL, SASA, ACEVEDO & MENDELSON, 1998
- Abronia graminea (COPE, 1864)
- Abronia lythrochila SMITH & ALVAREZ DEL TORO, 1963
- Abronia martindelcampoi FLORES-VILLELA & SÁNCHEZ-H., 2003
- Abronia meledona CAMPBELL & BRODIE, 1999
- Abronia moreletii (BOCOURT, 1872)
- Abronia taeniata (WIEGMANN, 1828)
- Abronia vasconcelosii (BOCOURT, 1872)
- Abronia zongolica GARCÍA-VÁZQUEZ, CLAUSE, GUTIÉRREZ- RODRÍGUEZ, CAZARES-HERNÁNDEZ & TORRE-LORANCA, 2022
- Acanthocercus branchi WAGNER, GREENBAUM & BAUER, 2012
- Acanthocercus ceriacoi MARQUES, PARRINHA, SANTOS, BANDEIRA, BUTLER, SOUSA, BAUER & WAGNER, 2022
- Acanthocercus guentherpetersi LARGEN & SPAWLS, 2006
- Acanthochelys macrocephala (RHODIN, MITTERMEIER & MCMORRIS, 1984)
- Acanthodactylus blanci DOUMERGUE, 1901
- Acanthodactylus boskianus (DAUDIN, 1802)
- Acanthodactylus busacki SALVADOR, 1982
- Acanthodactylus erythrurus (SCHINZ, 1833)
- Acanthodactylus maculatus (GRAY, 1838)
- Acanthodactylus schreiberi BOULENGER, 1878
- Acanthodactylus tristrami (GÜNTHER, 1864)
- Acanthophis antarcticus (SHAW, 1802)
- Acanthophis cryptamydros MADDOCK, ELLIS, DOUGHTY, SMITH & WÜSTER, 2015
- Acanthosaura brachypoda ANANJEVA, ORLOV, NGUYEN & RYABOV, 2011
- Acanthosaura coronata GÜNTHER, 1861
- Acanthosaura crucigera BOULENGER, 1885
- Acanthosaura phuketensis PAUWELS, SUMONTHA, KUNYA, NITIKUL, SAMPHANTHAMIT, WOOD & GRISMER, 2015
- Acanthosaura tongbiguanensis LIU & RAO, 2019
- Achalinus emilyae ZIEGLER, NGUYEN, PHAM, NGUYEN, PHAM, VAN SCHINGEN, NGUYEN & LE, 2019
- Achalinus quangi PHAM, PHAM, LE, NGO, ONG, ZIEGLER & NGUYEN, 2023
- Acontias cregoi (BOULENGER, 1903)
- Acrantophis dumerili JAN, 1860
- Adolfus africanus (BOULENGER, 1906)
- Adolfus jacksoni (BOULENGER, 1899)
- Adolfus masavaensis WAGNER, GREENBAUM & BRANCH, 2014
- Aeluroscalabotes felinus (GÜNTHER, 1864)
- Afroedura otjihipa CONRADIE, SCHMITZ, LOBÓN-ROVIRA, BECKER, VAZ-PINTO & HAUPTFLEISCH, 2022
- Afroedura pundomontana CONRADIE, SCHMITZ, LOBÓN-ROVIRA, BECKER, VAZ-PINTO & HAUPTFLEISCH, 2022
- Afrotyphlops schlegelii (BIANCONI, 1849)
- Agama africana (HALLOWELL, 1844)
- Agama agama (LINNAEUS, 1758)
- Agama bibronii DUMÉRIL, 1851
- Agama boensis MONARD, 1940
- Agama boueti CHABANAUD, 1917
- Agama dodomae LOVERIDGE, 1923
- Agama hulbertorum WAGNER, 2014
- Agama lionotus BOULENGER, 1896
- Agama lucyae WAGNER & BAUER, 2011
- Agama montana BARBOUR & LOVERIDGE, 1928
- Agama mwanzae LOVERIDGE, 1923
- Agama tassiliensis GENIEZ, PADIAL & CROCHET, 2011
- Agkistrodon bilineatus GÜNTHER, 1863
- Agkistrodon contortrix (LINNAEUS, 1766)
- Agkistrodon howardgloydi CONANT, 1984
- Agkistrodon laticinctus GLOYD & CONANT, 1934
- Agkistrodon piscivorus (LACÉPÈDE, 1789)
- Agkistrodon russeolus GLOYD, 1972
- Agkistrodon taylori BURGER & ROBERTSON, 1951
- Ahaetulla nasuta (LACÉPÈDE, 1789)
- Ahaetulla prasina (BOIE, 1827)
- Ailuronyx seychellensis (DUMÉRIL & BIBRON, 1836)
- Aldabrachelys gigantea (SCHWEIGGER, 1812)
- Algyroides fitzingeri (WIEGMANN, 1834)
- Algyroides moreoticus BIBRON & BORY, 1833
- Algyroides nigropunctatus (DUMÉRIL & BIBRON, 1839)
- Alligator sinensis FAUVEL, 1879
- Amblyodipsas microphthalma (BIANCONI, 1852)
- Amblyrhynchus cristatus BELL, 1825
- Ameiva aggerecusans KOCH, VENEGAS, RÖDDER, FLECKS & BÖHME, 2013
- Ameiva nodam KOCH, VENEGAS, RÖDDER, FLECKS & BÖHME, 2013
- Ameivula ocellifera (SPIX, 1825)
- Amphisbaena camura COPE, 1862
- Amphisbaena cubana GUNDLACH & PETERS, 1879
- Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
- Amphisbaena fuliginosa LINNAEUS, 1758
- Amphisbaena hastata VANZOLINI, 1991
- Amphisbaena kingii (BELL, 1833)
- Amphisbaena prunicolor (COPE, 1885)
- Amphisbaena vanzolinii GANS, 1963
- Anadia buenaventura BETANCOURT, REYES-PUIG, LOBOS, YÁNEZ-MUÑOZ & TORRES-CARVAJAL, 2018
- Anatololacerta anatolica (WERNER, 1900)
- Anatololacerta finikensis (EISELT & SCHMIDTLER, 1987)
- Anatololacerta pelasgiana (MERTENS, 1959)
- Anguis cephallonica WERNER, 1894
- Anguis colchica (NORDMANN, 1840)
- Anguis fragilis LINNAEUS, 1758
- Anguis graeca BEDRIAGA, 1881
- Anguis veronensis POLLINI, 1818
- Anolis agassizi STEJNEGER, 1900
- Anolis allogus BARBOUR & RAMSDEN, 1919
- Anolis alutaceus COPE, 1861
- Anolis angusticeps HALLOWELL, 1856
- Anolis apletolepis KÖHLER & HEDGES, 2016
- Anolis arenal (KÖHLER & VARGAS, 2019)
- Anolis aridius (KÖHLER, ZIMMER, MCGRATH & HEDGES, 2019)
- Anolis auratus DAUDIN, 1802
- Anolis baracoae SCHWARTZ, 1964
- Anolis barbatus (GARRIDO, 1982)
- Anolis bartschi (COCHRAN, 1928)
- Anolis benedikti LOTZKAT, BIENENTREU, HERTZ & KÖHLER, 2011
- Anolis brevirostris BOCOURT, 1870
- Anolis brianjuliani (KÖHLER, PETERSEN & MÉNDEZ DE LA CRUZ, 2019)
- Anolis carlliebi KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
- Anolis carolinensis VOIGT, 1832
- Anolis chlorocyanus DUMÉRIL & BIBRON, 1837
- Anolis chlorodius KÖHLER & HEDGES, 2016
- Anolis chrysolepis DUMÉRIL & BIBRON, 1837
- Anolis conspersus GARMAN, 1887
- Anolis cyanostictus MERTENS, 1939
- Anolis cybotes COPE, 1862
- Anolis divius KÖHLER & HEDGES, 2016
- Anolis doris BARBOUR, 1925
- Anolis dracula YÁNEZ-MUÑOZ, REYES-PUIG, REYES-PUIG, VELASCO, AYALA-VARELA, TORRES-CARVAJAL, 2018
- Anolis eladioi KÖHLER & HEDGES, 2016
- Anolis gaigei RUTHVEN, 1916
- Anolis ginaelisae (LOTZKAT, HERTZ, BIENENTREU & KÖHLER, 2013)
- Anolis gingivinus COPE, 1864
- Anolis gonavensis KÖHLER & HEDGES, 2016
- Anolis higuey (KÖHLER, ZIMMER, MCGRATH & HEDGES, 2019)
- Anolis hispaniolae (KÖHLER, ZIMMER, MCGRATH & HEDGES, 2019)
- Anolis homolechis (COPE, 1864)
- Anolis immaculogularis KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
- Anolis landestoyi MAHLER, LAMBERT, GENEVA, NG, HEDGES, LOSOS & GLOR, 2016
- Anolis loysiana (COCTEAU, 1836)
- Anolis luteogularis NOBLE & HASSLER, 1935
- Anolis maia (BATISTA, VESELY, MEBERT, LOTZKAT & KÖHLER, 2015)
- Anolis marmoratus DUMÉRIL & BIBRON, 1837
- Anolis mestrei BARBOUR & RAMSDEN, 1916
- Anolis neglectus PRATES, MELO-SAMPAIO, DE QUEIROZ, CARNAVAL, RODRIGUES & OLIVEIRA-DRUMMOND, 2019
- Anolis ophiolepis COPE, 1861
- Anolis pecuarius SCHWARTZ, 1969
- Anolis peucephilus KÖHLER, TREJO-PÉREZ, PETERSEN, MENDEZ DE LA CRUZ, 2014
- Anolis peynadoi MERTENS, 1939
- Anolis pogus LAZELL, 1972
- Anolis porcatus GRAY, 1840
- Anolis prasinorius KÖHLER & HEDGES, 2016
- Anolis quadriocellifer BARBOUR & RAMSDEN, 1919
- Anolis quaggulus COPE, 1885
- Anolis ravifaux SCHWARTZ & HENDERSON, 1982
- Anolis sacamecatensis KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
- Anolis semilineatus COPE, 1864
- Anolis stevepoei KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
- Anolis tenorioensis KÖHLER, 2011
- Anolis transversalis DUMÉRIL, 1851
- Anolis triumphalis (NICHOLSON & KÖHLER, 2014)
- Anolis valencienni DUMÉRIL & BIBRON, 1837
- Anolis vanzolinii (WILLIAMS, ORCES, MATHEUS & BLEIWEISS, 1996)
- Anolis vermiculatus COCTEAU, 1837
- Anolis viridius KÖHLER & HEDGES, 2016
- Anolis viridulus DÍAZ, CÁDIZ, VELAZCO & KAWATA, 2022
- Anolis wellbornae AHL, 1940
- Anolis wilsoni (KÖHLER, TOWNSEND & PETERSEN, 2016)
- Anolis zapotecorum KÖHLER, TREJO-PÉREZ, PETERSEN & MÉNDEZ DE LA CRUZ, 2014
- Anotosaura vanzolinia DIXON, 1974
- Antaresia childreni (GRAY, 1842)
- Antaresia maculosa (PETERS, 1873)
- Antaresia perthensis (STULL, 1932)
- Apalone mutica (LESUEUR, 1827)
- Apalone spinifera (LESUEUR, 1827)
- Apathya cappadocica (WERNER, 1902)
- Aplopeltura boa (BOIE, 1828)
- Apodora papuana (PETERS & DORIA, 1878)
- Apostolepis kikoi SANTOS, ENTIAUSPE-NETO, SILVA-ARAÚJO, SOUZA, LEMA, STRÜSSMANN & ALBUQUERQUE, 2018
- Archaeolacerta bedriagae (CAMERANO, 1885)
- Archaius tigris (KUHL, 1820)
- Archelaphe bella (STANLEY, 1917)
- Argyrophis klemmeri (TAYLOR, 1962)
- Aristelliger expectatus COCHRAN, 1933
- Aristelliger praesignis (HALLOWELL, 1856)
- Asaccus andersoni TORKI, FATHINIA, ROSTAMI, GHARZI & NAZARI-SERENJEH, 2011
- Asaccus caudivolvulus ARNOLD & GARDNER, 1994
- Asaccus griseonotus DIXON & ANDERSON, 1973
- Aspidites melanocephalus (KREFFT, 1864)
- Aspidites ramsayi (MACLEAY, 1882)
- Aspidoscelis exsanguis (LOWE, 1956)
- Aspidoscelis inornatus (BAIRD, 1859)
- Aspidoscelis tigris (BAIRD & GIRARD, 1852)
- Astrochelys radiata (SHAW, 1802)
- Atheris anisolepis MOCQUARD, 1887
- Atheris desaixi ASHE, 1968
- Atheris hispida LAURENT, 1955
- Atheris nitschei TORNIER, 1902
- Atheris squamigera HALLOWELL, 1854
- Atractaspis branchi RÖDEL, KUCHARZEWSKI, MAHLOW, CHIRIO, PAUWELS, CARLINO, SAMBOLAH & GLOS, 2019
- Atractus atlas PASSOS, SCANFERLA, MELO-SAMPAIO, BRITO & ALMENDARIZ, 2018
- Atractus discovery ARTEAGA, QUEZADA, VIEIRA & GUAYASAMIN, 2022
- Atractus michaelsabini ARTEAGA, QUEZADA, VIEIRA & GUAYASAMIN, 2022
- Atractus zgap ARTEAGA, QUEZADA, VIEIRA & GUAYASAMIN, 2022
- Barisia rudicollis (WIEGMANN, 1828)
- Basiliscus basiliscus (LINNAEUS, 1758)
- Basiliscus galeritus DUMÉRIL, 1851
- Basiliscus plumifrons COPE, 1875
- Basiliscus vittatus WIEGMANN, 1828
- Bavayia exsuccida BAUER, WHITAKER & SADLIER, 1998
- Bavayia geitaina WRIGHT, BAUER & SADLIER, 2000
- Bavayia montana ROUX, 1913
- Bavayia robusta WRIGHT, BAUER & SADLIER, 2000
- Bavayia sauvagii (BOULENGER, 1883)
- Bavayia septuiclavis SADLIER, 1989
- Bipes biporus (COPE, 1894)
- Bipes canaliculatus LATREILLE, 1801
- Bitis arietans MERREM, 1820
- Bitis atropos (LINNAEUS, 1758)
- Bitis harenna GOWER, WADE, SPAWLS, BÖHME, BUECHLEY, SYKES & COLSTON, 2016
- Bitis worthingtoni PARKER, 1932
- Bitis xeropaga HAACKE, 1975
- Blaesodactylus ambonihazo BAUER, GLAW, GEHRING & VENCES, 2011
- Blanus aporus WERNER, 1898
- Blanus cinereus VANDELLI, 1797
- Blanus mettetali BONS, 1963
- Blanus strauchi (BEDRIAGA, 1884)
- Blanus tingitanus BUSACK, 1988
- Boa constrictor LINNAEUS, 1758
- Boa imperator DAUDIN, 1803
- Boa nebulosa (LAZELL, 1964)
- Boa orophias LINNAEUS, 1758
- Boa sigma (SMITH, 1943)
- Boaedon angolensis (BOCAGE, 1895)
- Boaedon fuliginosus (BOIE, 1827)
- Boaedon lineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Boaedon montanus TRAPE, MEDIANNIKOV, HINKEL & HINKEL, 2022
- Boaedon variegatus (BOCAGE, 1867)
- Bogertophis rosaliae (MOCQUARD, 1899)
- Bogertophis subocularis (BROWN, 1902)
- Boiga angulata (PETERS, 1861)
- Boiga cynodon (BOIE, 1827)
- Boiga dendrophila (BOIE, 1827)
- Boiga drapiezii (BOIE, 1827)
- Boiga flaviviridis VOGEL & GANESH, 2013
- Boiga irregularis (BECHSTEIN, 1802)
- Boiga melanota (BOULENGER, 1896)
- Boiga multomaculata (BOIE, 1827)
- Bothriechis nigroadspersus (STEINDACHNER, 1870)
- Bothriechis nitidus (GÜNTHER, 1859)
- Bothriechis schlegelii (BERTHOLD, 1846)
- Bothriechis torvus (POSADA-ARANGO, 1889)
- Bothrochilus boa (SCHLEGEL, 1837)
- Bothrocophias hyoprora (AMARAL, 1935)
- Bothrocophias myrringae ANGARITA-SIERRA, CUBIDES-CUBILLOS & HURTADO-GÓMEZ, 2022
- Bothrocophias tulitoi ANGARITA-SIERRA, CUBIDES-CUBILLOS & HURTADO-GÓMEZ, 2022
- Bothrops atrox (LINNAEUS, 1758)
- Bothrops bilineatus (WIED-NEUWIED, 1821)
- Bothrops diporus COPE, 1862
- Bothrops lutzi (MIRANDA-RIBEIRO, 1915)
- Bothrops mattogrossensis AMARAL, 1925
- Bothrops monsignifer TIMMS, CHAPARRO, VENEGAS, SALAZAR-VALENZUELA, SCROCCHI, CUEVAS, LEYNAUD & CARRASCO, 2019
- Bothrops neuwiedi WAGLER, 1824
- Bothrops pauloensis AMARAL, 1925
- Bothrops pirajai AMARAL, 1923
- Bothrops pubescens (COPE, 1870)
- Bothrops sonene CARRASCO, GRAZZIOTIN, CRUZ-FARFÁN, KOCH, OCHOA, SCROCCHI, LEYNAUD & CHAPARRO, 2019
- Bothrops taeniatus WAGLER, 1824
- Brachylophus gau FISHER, NIUKULA, WATLING & HARLOW, 2017
- Brachyseps gastrostictus (O'SHAUGHNESSY, 1879)
- Bradypodion setaroi RAW, 1976
- Bradypodion thamnobates RAW, 1976
- Bradypodion transvaalense (FITZSIMONS, 1930)
- Bronchocela cristatella (KUHL, 1820)
- Bronchocela jubata DUMÉRIL & BIBRON, 1837
- Brookesia antakarana RAXWORTHY & NUSSBAUM, 1995
- Brookesia bekolosy RAXWORTHY & NUSSBAUM, 1995
- Brookesia betschi BRYGOO, BLANC & DOMERGUE, 1974
- Brookesia bonsi RAMANANTSOA, 1980
- Brookesia brygooi RAXWORTHY & NUSSBAUM, 1995
- Brookesia confidens GLAW, KÖHLER, TOWNSEND & VENCES, 2012
- Brookesia decaryi ANGEL, 1939
- Brookesia dentata MOCQUARD, 1900
- Brookesia desperata GLAW, KÖHLER, TOWNSEND & VENCES, 2012
- Brookesia ebenaui (BOETTGER, 1880)
- Brookesia exarmata SCHIMMENTI & JESU, 1996
- Brookesia griveaudi BRYGOO, BLANC & DOMERGUE, 1974
- Brookesia karchei BRYGOO, BLANC & DOMERGUE, 1970
- Brookesia lambertoni BRYGOO & DOMERGUE, 1970
- Brookesia lineata RAXWORTHY & NUSSBAUM, 1995
- Brookesia micra GLAW, KÖHLER, TOWNSEND & VENCES, 2012
- Brookesia minima BOETTGER, 1893
- Brookesia perarmata (ANGEL, 1933)
- Brookesia peyrierasi BRYGOO & DOMERGUE, 1974
- Brookesia ramanantsoai BRYGOO & DOMERGUE, 1975
- Brookesia stumpffi BOETTGER, 1894
- Brookesia superciliaris (KUHL, 1820)
- Brookesia tedi SCHERZ, KÖHLER, RAKOTOARISON, GLAW & VENCES, 2019
- Brookesia therezieni BRYGOO & DOMERGUE, 1970
- Brookesia thieli BRYGOO & DOMERGUE, 1969
- Brookesia tristis GLAW, KÖHLER, TOWNSEND & VENCES, 2012
- Brookesia tuberculata MOCQUARD, 1894
- Brookesia vadoni BRYGOO & DOMERGUE, 1968
- Brookesia valerieae RAXWORTHY, 1991
- Bungarus caeruleus (SCHNEIDER, 1801)
- Bungarus candidus (LINNAEUS, 1758)
- Bungarus fasciatus (SCHNEIDER, 1801)
- Bungarus multicinctus BLYTH, 1861
- Bungarus sindanus BOULENGER, 1897
- Bungarus walli WALL, 1907
- Bungarus wanghaotingi POPE, 1928
- Cachryx alfredschmidti (KÖHLER, 1995)
- Caiman crocodilus (LINNAEUS, 1758)
- Calabaria reinhardtii (SCHLEGEL, 1851)
- Calamaria arcana YEUNG, LAU & YANG, 2022
- Calamaria dominici ZIEGLER, TRAN & NGUYEN, 2019
- Calamaria strigiventris POYARKOV, NGUYEN, ORLOV & VOGEL, 2019
- Calliophis castoe SMITH, OGALE, DEEPAK & GIRI, 2012
- Calliophis maculiceps (GÜNTHER, 1858)
- Callisaurus draconoides BLAINVILLE, 1835
- Calotes bachae HARTMANN, GEISSLER, POYARKOV, IHLOW, GALOYAN, RÖDDER & BÖHME, 2013
- Calotes calotes (LINNAEUS, 1758)
- Calotes manamendrai AMARASINGHE & KARUNARATHNA, 2014
- Calotes versicolor (DAUDIN, 1802)
- Calumma boettgeri (BOULENGER, 1888)
- Calumma emelinae PRÖTZEL, SCHERZ, RATSOAVINA, VENCES & GLAW, 2020
- Calumma gallus (GÜNTHER, 1877)
- Calumma gehringi PRÖTZEL, VENCES, SCHERZ, VIEITES & GLAW, 2017
- Calumma globifer (GÜNTHER, 1879)
- Calumma juliae PRÖTZEL, VENCES, HAWLITSCHEK, SCHERZ, RATSOAVINA & GLAW, 2018
- Calumma marojezense (BRYGOO, BLANC & DOMERGUE, 1970)
- Calumma nasutum (DUMÉRIL & BIBRON, 1836)
- Calumma parsonii (CUVIER, 1825)
- Calumma peyrierasi (BRYGOO, BLANC & DOMERGUE, 1974)
- Calumma radamanus (MERTENS, 1933)
- Calumma roaloko PRÖTZEL, LAMBERT, ANDRIANASOLO, HUTTER, COBB, SCHERZ & GLAW, 2018
- Calumma tarzan GEHRING, PABIJAN, RATSOAVINA, KÖHLER, VENCES & GLAW, 2010
- Calumma uetzi PRÖTZEL, VENCES, HAWLITSCHEK, SCHERZ, RATSOAVINA & GLAW, 2018
- Calumma vohibola GEHRING, RATSOAVINA, VENCES & GLAW, 2011
- Caretta caretta (LINNAEUS, 1758)
- Carinascincus metallicus (O'SHAUGHNESSY, 1874)
- Carinascincus ocellatus (GRAY, 1845)
- Carinascincus pretiosus (O'SHAUGHNESSY, 1874)
- Centrochelys sulcata (MILLER, 1779)
- Cerastes cerastes LINNAEUS, 1758
- Cerastes vipera (LINNAEUS, 1758)
- Cerberus rynchops (SCHNEIDER, 1799)
- Cerberus schneiderii (SCHLEGEL, 1837)
- Cercosaura doanae ECHEVARRÍA, BARBOZA & VENEGAS, 2015
- Cerrophidion godmani (GÜNTHER, 1863)
- Chalarodon madagascariensis (PETERS, 1854)
- Chalcides ocellatus (FORSKÅL, 1775)
- Chalcides sepsoides (AUDOUIN, 1829)
- Chalcides sphenopsiformis (DUMÉRIL, 1856)
- Chalcides striatus (CUVIER, 1829)
- Chamaeleo africanus LAURENTI, 1768
- Chamaeleo calyptratus DUMÉRIL & DUMÉRIL, 1851
- Chamaeleo chamaeleon (LINNAEUS, 1758)
- Chamaeleo dilepis LEACH, 1819
- Chelodina parkeri RHODIN & MITTERMEIER, 1976
- Chelonia mydas (LINNAEUS, 1758)
- Chelonoidis carbonarius (SPIX, 1824)
- Chelonoidis niger (QUOY & GAIMARD, 1824)
- Chelus fimbriata (SCHNEIDER, 1783)
- Chersina angulata (SCHWEIGGER, 1812)
- Chersobius solus (BRANCH, 2007)
- Chilabothrus angulifer (COCTEAU & BIBRON, 1840)
- Chilabothrus argentum REYNOLDS, PUENTE-ROLÓN, GENEVA, AVILES-RODRIGUEZ & HERRMANN, 2016
- Chilabothrus fordii (GÜNTHER, 1861)
- Chioninia delalandii (DUMÉRIL & BIBRON, 1839)
- Chioninia fogoensis (O'SHAUGHNESSY, 1874)
- Chioninia nicolauensis (SCHLEICH, 1987)
- Chioninia spinalis (BOULENGER, 1906)
- Chioninia stangeri (GRAY, 1845)
- Chioninia vaillantii (BOULENGER, 1887)
- Chironius exoletus (LINNAEUS, 1758)
- Chironius grandisquamis (PETERS, 1869)
- Chironius monticola ROZE, 1952
- Chitra indica (GRAY, 1831)
- Chlamydosaurus kingii GRAY, 1825
- Chondrodactylus turneri (GRAY, 1864)
- Chrysemys dorsalis AGASSIZ, 1857
- Chrysemys picta (SCHNEIDER, 1783)
- Chrysopelea ornata (SHAW, 1802)
- Chrysopelea paradisi BOIE, 1827
- Chrysopelea pelias (LINNAEUS, 1758)
- Clemmys guttata (SCHNEIDER, 1792)
- Cnemaspis agayagangai AGARWAL, THACKERAY & KHANDEKAR, 2022
- Cnemaspis ajijae SAYYED, PYRON & DILEEPKUMAR, 2018
- Cnemaspis amboliensis SAYYED, PYRON & DILEEPKUMAR, 2018
- Cnemaspis auriventralis RUJIRAWAN, YODTHONG, AMPAI, TERMPRAYOOON, AKSORNNEAM, STUART & AOWPHOL, 2022
- Cnemaspis azhagu KHANDEKAR, THACKERAY & AGARWAL, 2022
- Cnemaspis butewai KARUNARATHNA, POYARKOV, DE SILVA, MADAWALA, BOTEJUE, GORIN, SURASINGHE, GABADAGE, UKUWELA & BAUER, 2019
- Cnemaspis dissanayakai KARUNARATHNA, DE SILVA, MADAWALA, KARUNARATHNA, WICKRAMASINGHE, UKUWELA & BAUER, 2019
- Cnemaspis fantastica AGARWAL, THACKERAY & KHANDEKAR, 2022
- Cnemaspis godagedarai DE SILVA, BAUER, BOTEJUE & KARUNARATHNA, 2019
- Cnemaspis hitihamii KARUNARATHNA, POYARKOV, DE SILVA, MADAWALA, BOTEJUE, GORIN, SURASINGHE, GABADAGE, UKUWELA & BAUER, 2019
- Cnemaspis kalakadensis KHANDEKAR, THACKERAY & AGARWAL, 2022
- Cnemaspis kivulegedarai KARUNARATHNA, POYARKOV, DE SILVA, MADAWALA, BOTEJUE, GORIN, SURASINGHE, GABADAGE, UKUWELA & BAUER, 2019
- Cnemaspis kohukumburai KARUNARATHNA, POYARKOV, DE SILVA, MADAWALA, BOTEJUE, GORIN, SURASINGHE, GABADAGE, UKUWELA & BAUER, 2019
- Cnemaspis limayei SAYYED, PYRON & DILEEPKUMAR, 2018
- Cnemaspis mahabali SAYYED, PYRON & DILEEPKUMAR, 2018
- Cnemaspis mundanthuraiensis KHANDEKAR, THACKERAY & AGARWAL, 2022
- Cnemaspis nandimithrai KARUNARATHNA, POYARKOV, DE SILVA, MADAWALA, BOTEJUE, GORIN, SURASINGHE, GABADAGE, UKUWELA & BAUER, 2019
- Cnemaspis psychedelica GRISMER, NGO & GRISMER, 2010
- Cnemaspis rudhira AGARWAL, THACKERAY & KHANDEKAR, 2022
- Cnemaspis sakleshpurensis KHANDEKAR, THACKERAY & AGARWAL, 2022
- Cnemaspis samui AMPAI, RUJIRAWAN, YODTHONG, TERMPRAYOON, STUART, WOOD & AOWPHOL, 2022
- Cnemaspis similan AMPAI, RUJIRAWAN, YODTHONG, TERMPRAYOON, STUART, WOOD & AOWPHOL, 2022
- Cnemaspis tigris KHANDEKAR, THACKERAY & AGARWAL, 2022
- Cnemaspis umashaankeri NARAYANAN & ARAVIND, 2022
- Cnemaspis vijayae KHANDEKAR, THACKERAY & AGARWAL, 2022
- Cnemidophorus lemniscatus (LINNAEUS, 1758)
- Coelognathus enganensis (VINCIGUERRA, 1892)
- Coelognathus erythrurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Coelognathus flavolineatus (SCHLEGEL, 1837)
- Coelognathus helena (DAUDIN, 1803)
- Coelognathus philippinus (GRIFFIN, 1909)
- Coelognathus radiatus (BOIE, 1827)
- Coelognathus subradiatus (SCHLEGEL, 1837)
- Coleonyx elegans GRAY, 1845
- Coleonyx nemoralis KLAUBER, 1945
- Coluber constrictor LINNAEUS, 1758
- Coniophanes fissidens (GÜNTHER, 1858)
- Conolophus subcristatus (GRAY, 1831)
- Conopsis lineata (KENNICOTT, 1859)
- Conopsis nasus (GÜNTHER, 1858)
- Contomastix vacariensis (FELTRIM & DE LEMA, 2000)
- Cophosaurus texanus TROSCHEL, 1852
- Cophotis ceylanica PETERS, 1861
- Corallus caninus (LINNAEUS, 1758)
- Corallus ruschenbergerii (COPE, 1875)
- Cordylus marunguensis GREENBAUM, STANLEY, KUSAMBA, MONINGA, GOLDBERG & BURSEY, 2012
- Cordylus tropidosternum (COPE, 1869)
- Coronella austriaca LAURENTI, 1768
- Coronella girondica (DAUDIN, 1803)
- Correlophus ciliatus GUICHENOT, 1866
- Corucia zebrata GRAY, 1855
- Coryphophylax brevicauda HARIKRISHNAN, VASUDEVAN, CHANDRAMOULI, CHOUDHURY, DUTTA & DAS, 2012
- Coryphophylax subcristatus (BLYTH, 1860)
- Craspedocephalus gramineus (SHAW, 1802)
- Craspedocephalus macrolepis (BEDDOME, 1862)
- Craspedocephalus malabaricus (JERDON, 1854)
- Craspedocephalus trigonocephalus (DONNDORFF, 1798)
- Crocodylus acutus CUVIER, 1807
- Crocodylus moreletii DUMÉRIL & BIBRON, 1851
- Crocodylus niloticus LAURENTI, 1768
- Crocodylus porosus SCHNEIDER, 1801
- Crocodylus rhombifer CUVIER, 1807
- Crocodylus siamensis SCHNEIDER, 1801
- Crocodylus suchus GEOFFROY SAINT-HILAIRE, 1807
- Crotalus concolor WOODBURY, 1929
- Crotalus durissus LINNAEUS, 1758
- Crotalus helleri MEEK, 1905
- Crotalus lepidus KENNICOTT, 1861
- Crotalus lutosus KLAUBER, 1930
- Crotalus molossus BAIRD & GIRARD, 1853
- Crotalus oreganus HOLBROOK, 1840
- Crotalus pyrrhus (COPE, 1866)
- Crotalus triseriatus WAGLER, 1830
- Crotalus vegrandis KLAUBER, 1941
- Crotalus viridis RAFINESQUE, 1818
- Crotaphopeltis degeni (BOULENGER, 1906)
- Crotaphopeltis hotamboeia (LAURENTI, 1768)
- Crotaphopeltis tornieri (WERNER, 1908)
- Crotaphytus bicinctores SMITH & TANNER, 1972
- Crotaphytus collaris (SAY, 1822)
- Cryptoblepharus boutonii (DES JARDIN, 1831)
- Ctenophorus cristatus (GRAY, 1841)
- Ctenosaura bakeri STEJNEGER, 1901
- Ctenosaura melanosterna BUCKLEY & AXTELL, 1997
- Ctenosaura oedirhina DE QUEIROZ, 1987
- Ctenosaura similis (GRAY, 1831)
- Ctenotus brooksi (LOVERIDGE, 1933)
- Ctenotus kutjupa HUTCHINSON, PRATES & RABOSKY, 2022
- Cubophis caymanus (GARMAN, 1887)
- Cuora amboinensis (DAUDIN, 1801)
- Cuora aurocapitata LUO & ZONG, 1988
- Cuora couro (SCHWEIGGER, 1812)
- Cuora flavomarginata (GRAY, 1863)
- Cuora galbinifrons BOURRET, 1939
- Cuora lineata (MCCORD & PHILIPPEN, 1998)
- Cuora mccordi ERNST, 1988
- Cuora pani SONG, 1984
- Cuora picturata LEHR, FRITZ & OBST, 1998
- Cuora trifasciata (BELL, 1825)
- Cuora zhoui ZHAO, ZHOU & YE, 1990
- Cyclemys dentata (GRAY, 1831)
- Cyclocorus lineatus (REINHARDT, 1843)
- Cyclodomorphus casuarinae (DUMÉRIL & BIBRON, 1839)
- Cyclodomorphus gerrardii (GRAY, 1845)
- Cyclura cornuta (BONNATERRE, 1789)
- Cyclura lewisi GRANT, 1941
- Cyclura nubila (GRAY, 1831)
- Cyclura ricordi (DUMÉRIL & BIBRON, 1837)
- Cyclura stejnegeri BARBOUR & NOBLE, 1916
- Cylindrophis jodiae AMARASINGHE, INEICH, CAMPBELL & HALLERMANN, 2015
- Cyrtodactylus aravindi NARAYANAN, DAS, BALAN, TOM, DIVAKAR, KP, HOPELAND & DEEPAK, 2022
- Cyrtodactylus australotitiwangsaensis GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
- Cyrtodactylus baluensis (MOCQUARD, 1890)
- Cyrtodactylus bansocensis LUU, NGUYEN, LE, BONKOWSKI & ZIEGLER, 2016
- Cyrtodactylus bobrovi NGUYEN, LE, VAN PHAM, NGO, HOANG, THE PHAM & ZIEGLER, 2015
- Cyrtodactylus calamei LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
- Cyrtodactylus consobrinus (PETERS, 1871)
- Cyrtodactylus cryptus HEIDRICH, RÖSLER, THANH, BÖHME & ZIEGLER, 2007
- Cyrtodactylus cucdongensis SCHNEIDER, PHUNG, LE, NGUYEN & ZIEGLER, 2014
- Cyrtodactylus equestris OLIVER, RICHARDS, MUMPUNI & RÖSLER, 2016
- Cyrtodactylus hinnamnoensis LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
- Cyrtodactylus intermedius (SMITH, 1917)
- Cyrtodactylus inthanon KUNYA, SUMONTHA, PANITVONG, DONGKUMFU, SIRISAMPHAN & PAUWELS, 2015
- Cyrtodactylus jaegeri LUU, CALAME, BONKOWSKI, NGUYEN & ZIEGLER, 2014
- Cyrtodactylus jellesmae (BOULENGER, 1897)
- Cyrtodactylus kochangensis GRISMER, AOWPHOL, YODTHONG, AMPAI, TERMPRAYOON, AKSORNNEAM & RUJIRAWAN, 2022
- Cyrtodactylus manos OLIVER, KARKKAINEN, RÖSLER & RICHARDS, 2019
- Cyrtodactylus meersi GRISMER, WOOD, QUAH, MURDOCH, M GRISMER, HERR, ESPINOZA, BROWN & LIN, 2018
- Cyrtodactylus menglianensis LIU & RAO, 2022
- Cyrtodactylus monilatus YODTHONG, RUJIRAWAN, STUART, GRISMER, AKSORNNEAM, TERMPRAYOON, AMPAI & AOWPHOL, 2022
- Cyrtodactylus muangfuangensis SITTHIVONG, LUU, HA, NGUYEN, LE & ZIEGLER, 2019
- Cyrtodactylus myintkyawthurai GRISMER, WOOD, QUAH, MURDOCH, M GRISMER, HERR, ESPINOZA, BROWN & LIN, 2018
- Cyrtodactylus otai NGUYEN, LE, VAN PHAM, NGO, HOANG, THE PHAM & ZIEGLER, 2015
- Cyrtodactylus peguensis (BOULENGER, 1893)
- Cyrtodactylus phongnhakebangensis ZIEGLER, RÖSLER, HERRMANN & THANH, 2003
- Cyrtodactylus pulchellus GRAY, 1827
- Cyrtodactylus ranongensis SUMONTHA, PAUWELS, PANITVONG, KUNYA & GRISMER, 2015
- Cyrtodactylus rex OLIVER, RICHARDS, MUMPUNI & RÖSLER, 2016
- Cyrtodactylus rivularis GRISMER, AOWPHOL, YODTHONG, AMPAI, TERMPRAYOON, AKSORNNEAM & RUJIRAWAN, 2022
- Cyrtodactylus rubidus (BLYTH, 1861)
- Cyrtodactylus rufford LUU, CALAME, NGUYEN, LE, BONKOWSKI & ZIEGLER, 2016
- Cyrtodactylus septimontium MURDOCH, GRISMER, WOOD, NEANG, POYARKOV, TRI, NAZAROV, AOWPHOL, PAUWELS, NGUYEN & GRISMER, 2019
- Cyrtodactylus sommerladi LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
- Cyrtodactylus soudthichaki LUU, CALAME, NGUYEN, BONKOWSKI & ZIEGLER, 2015
- Cyrtodactylus tahuna RIYANTO, ARIDA & KOCH, 2018
- Cyrtodactylus taybacensis PHAM, LE, NGO, ZIEGLER, NGUYEN, 2019
- Cyrtodactylus thathomensis NAZAROV, PAUWELS, KONSTANTINOV, CHULISOV, ORLOV & POYARKOV, 2018
- Cyrtodactylus trilatofasciatus GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
- Cyrtodactylus vilaphongi SCHNEIDER, NGUYEN, DUC LE, NOPHASEUD, BONKOWSKI & ZIEGLER, 2014
- Cyrtodactylus ziegleri NAZAROV, ORLOV, NGUYEN & HO, 2008
- Dalmatolacerta oxycephala (SCHLEGEL, 1839)
- Darevskia armeniaca (MÉHELY, 1909)
- Darevskia bithynica (MÉHELY, 1909)
- Darevskia caspica AHMADZADEH, FLECKS, CARRETERO, MOZAFFARI, BÖHME, HARRIS, FREITAS & RÖDDER, 2013
- Darevskia caucasica (MÉHELY, 1909)
- Darevskia clarkorum (DAREVSKY & VEDMEDERJA, 1977)
- Darevskia kamii AHMADZADEH, FLECKS, CARRETERO, MOZAFFARI, BÖHME, HARRIS, FREITAS & RÖDDER, 2013
- Darevskia mirabilis ARRIBAS, ILGAZ, KUMLUTAŞ, DURMUŞ, AVCI & ÜZÜM, 2013
- Darevskia obscura (LANTZ & CYRÉN, 1936)
- Darevskia portschinskii (KESSLER, 1878)
- Darevskia rudis (BEDRIAGA, 1886)
- Darevskia salihae KURNAZ, ŞAHIN & EROGLU, 2022
- Darevskia spitzenbergerae (EISELT, DAREVSKY & SCHMIDTLER, 1992)
- Darevskia valentini (BOETTGER, 1892)
- Dasia olivacea GRAY, 1839
- Dasypeltis inornata SMITH, 1849
- Dendrelaphis andamanensis (ANDERSON, 1871)
- Dendrelaphis caudolineatus (GRAY, 1834)
- Dendrelaphis fuliginosus GRIFFIN, 1909
- Dendrelaphis levitoni VAN ROOIJEN & VOGEL, 2012
- Dendrelaphis lineolatus (JACQUINOT & GUICHENOT, 1853)
- Dendrelaphis nigroserratus VOGEL, VAN ROOIJEN & HAUSER, 2012
- Dendrelaphis pictus (GMELIN, 1789)
- Dendrelaphis terrificus (PETERS, 1872)
- Dendrelaphis tristis (DAUDIN, 1803)
- Dendroaspis polylepis GÜNTHER, 1864
- Dendrosauridion yanesha LEHR, MORAVEC, LUNDBERG, KÖHLER, CATENAZZI & ŠMÍD, 2019
- Diadophis punctatus (LINNAEUS, 1766)
- Dierogekko nehoueensis BAUER, JACKMAN, SADLIER & WHITAKER, 2006
- Dierogekko poumensis BAUER, JACKMAN, SADLIER & WHITAKER, 2006
- Dinarolacerta mosorensis (KOLOMBATOVIC, 1886)
- Diploderma limingense LIU, HOU, RAO & ANANJEVA, 2022
- Diploderma splendidum (BARBOUR & DUNN, 1919)
- Diploderma yongshengense LIU, HOU, RAO & ANANJEVA, 2022
- Diploglossus fasciatus (GRAY, 1831)
- Diploglossus millepunctatus O'SHAUGHNESSY, 1874
- Diploglossus monotropis (KUHL, 1820)
- Diplometopon zarudnyi NIKOLSKY, 1907
- Diporiphora pallida MELVILLE, DATE, HORNER & DOUGHTY, 2019
- Diporiphora perplexa MELVILLE, DATE, HORNER & DOUGHTY, 2019
- Dipsadoboa aulica (GÜNTHER, 1864)
- Dipsas bobridgelyi (ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018)
- 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 oswaldobaezi ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
- Dipsas ventrimaculata (BOULENGER, 1885)
- Dipsosaurus dorsalis (BAIRD & GIRARD, 1852)
- Dixonius taoi BOTOV, PHUNG, NGUYEN, BAUER, BRENNAN & ZIEGLER, 2015
- Dolichophis caspius (GMELIN, 1789)
- Dolichophis jugularis (LINNAEUS, 1758)
- Dopasia gracilis (GRAY, 1845)
- Dracaena guianensis DAUDIN, 1801
- Draco lineatus DAUDIN, 1802
- Draco maculatus (GRAY, 1845)
- Draco quinquefasciatus HARDWICKE & GRAY, 1827
- Draco rhytisma MUSTERS, 1983
- Draco volans LINNAEUS, 1758
- Drymarchon corais (BOIE, 1827)
- Drymarchon couperi (HOLBROOK, 1842)
- Drymarchon margaritae ROZE, 1959
- Drymobius margaritiferus (SCHLEGEL, 1837)
- Drymoluber dichrous (PETERS, 1863)
- Dryophiops philippina BOULENGER, 1896
- Dryophylax duida (MYERS & DONNELLY, 1996)
- Drysdalia coronoides (GÜNTHER, 1858)
- Ebenavia robusta HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
- Ebenavia safari HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
- Ebenavia tuelinae HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
- Echis coloratus GÜNTHER, 1878
- Egernia cunninghami (GRAY, 1832)
- Eirenis collaris (MÉNÉTRIES, 1832)
- Eirenis decemlineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Eirenis levantinus SCHMIDTLER, 1993
- Eirenis lineomaculatus SCHMIDT, 1939
- Eirenis modestus MARTIN, 1838
- Eirenis rothii JAN, 1863
- Elaphe anomala (BOULENGER, 1916)
- Elaphe bimaculata SCHMIDT, 1925
- Elaphe cantoris (BOULENGER, 1894)
- Elaphe carinata (GÜNTHER, 1864)
- Elaphe climacophora (BOIE, 1826)
- Elaphe davidi (SAUVAGE, 1884)
- Elaphe dione (PALLAS, 1773)
- Elaphe druzei JABLONSKI, RIBEIRO‐JÚNIOR & MEIRI, 2023
- Elaphe hodgsoni (GÜNTHER, 1860)
- Elaphe moellendorffi (BOETTGER, 1886)
- Elaphe quadrivirgata (BOIE, 1826)
- Elaphe quatuorlineata LACÉPÈDE, 1789
- Elaphe sauromates (PALLAS, 1811)
- Elaphe schrenckii STRAUCH, 1873
- Elaphe taeniura COPE, 1861
- Elaphe urartica JABLONSKI, KUKUSHKIN, AVCI, BUNYATOVA, ILGAZ, TUNIYEV & JANDZIK, 2019
- Elaphe xiphodonta QI, SHI, MA, GAO, BU, GRISMER, LI & WANG, 2021
- Elaphe zoigeensis HUANG, DING, BURBRINK, YANG, HUANG, LING, CHEN & ZHANG, 2012
- Elgaria multicarinata (BLAINVILLE, 1835)
- Emydoidea blandingii (HOLBROOK, 1838)
- Emydura subglobosa (KREFFT, 1876)
- Emys orbicularis (LINNAEUS, 1758)
- Enyalioides altotambo TORRES-CARVAJAL, VENEGAS & DE QUEIROZ, 2015
- Enyalioides anisolepis TORRES-CARVAJAL, VENEGAS & DE QUEIROZ, 2015
- Enyalioides azulae VENEGAS, TORRES-CARVAJAL, DURAN & DE QUEIROZ, 2013
- Enyalioides laticeps (GUICHENOT, 1855)
- Enyalioides sophiarothschildae TORRES-CARVAJAL, VENEGAS & DE QUEIROZ, 2015
- Enyalius catenatus (WIED-NEUWIED, 1821)
- Enyalius iheringii BOULENGER, 1885
- Epicrates cenchria (LINNAEUS, 1758)
- Epictia antoniogarciai KOCH, VENEGAS & BÖHME, 2015
- Epictia septemlineata KOCH, VENEGAS & BÖHME, 2015
- Epictia vanwallachi KOCH, VENEGAS & BÖHME, 2015
- Epictia venegasi KOCH, SANTA CRUZ & CÁRDENAS, 2016
- Epictia vonmayi KOCH, SANTA CRUZ & CÁRDENAS, 2016
- Eremias killasaifullahi MASROOR, KHAN, NADEEM, AMIR, KHISROON & JABLONSKI, 2022
- Eremias persica BLANFORD, 1875
- Eremias pleskei NIKOLSKY, 1905
- Eremias strauchi KESSLER, 1878
- Eremiascincus rubiginosus MECKE & DOUGHTY, 2018
- Eretmochelys imbricata (LINNAEUS, 1766)
- Erythrolamprus festae (PERACCA, 1897)
- Erythrolamprus jaegeri (GÜNTHER, 1858)
- Erythrolamprus macrosomus (AMARAL, 1936)
- Erythrolamprus melanotus (SHAW, 1802)
- Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
- Erythrolamprus pseudoreginae MURPHY, BRASWELL, CHARLES, AUGUSTE, RIVAS, BORZÉE, LEHTINEN & JOWERS, 2019
- Erythrolamprus reginae (LINNAEUS, 1758)
- Erythrolamprus zweifeli (ROZE, 1959)
- Eryx jaculus (LINNAEUS, 1758)
- Eryx muelleri (BOULENGER, 1892)
- Eublepharis macularius (BLYTH, 1854)
- Eublepharis pictus MIRZA & GNANESWAR, 2022
- Euleptes europaea (GENÉ, 1839)
- Eumeces algeriensis PETERS, 1864
- Eumeces schneiderii (DAUDIN, 1802)
- Eumeces zarudnyi NIKOLSKY, 1900
- Eunectes murinus (LINNAEUS, 1758)
- Euprepiophis conspicillata (BOIE, 1826)
- Euprepiophis mandarinus (CANTOR, 1842)
- Euprepiophis perlaceus (STEJNEGER, 1929)
- Eurydactylodes agricolae HENKEL & BÖHME, 2001
- Eurydactylodes occidentalis BAUER, JACKMAN, SADLIER & WHITAKER, 2009
- Eurydactylodes symmetricus (ANDERSSON, 1908)
- Eurydactylodes vieillardi (BAVAY, 1869)
- Eutropis longicaudata (HALLOWELL, 1857)
- Eutropis multifasciata (KUHL, 1820)
- Farancia abacura (HOLBROOK, 1836)
- Farancia erytrogramma (PALISOT DE BEAUVOIS, 1802)
- Fowlea melanzosta (GRAVENHORST, 1807)
- Fowlea piscator (SCHNEIDER, 1799)
- Furcifer bifidus (BRONGNIART, 1800)
- Furcifer labordi (GRANDIDIER, 1872)
- Furcifer nicosiai JESU, MATTIOLI & SCHIMMENTI, 1999
- Furcifer pardalis (CUVIER, 1829)
- Furcifer petteri (BRYGOO & DOMERGUE, 1966)
- Furcifer polleni (PETERS, 1874)
- Furcifer timoni GLAW, KÖHLER & VENCES, 2009
- Gallotia atlantica (PETERS & DORIA, 1882)
- Gallotia bravoana HUTTERER, 1985
- Gallotia caesaris (LEHRS, 1914)
- Gallotia galloti (OUDART, 1839)
- Gallotia intermedia BARBADILLO, LACOBA, PÉREZ-MELLADO, SANCHO & LÓPEZ-JURADO, 1999
- Gallotia simonyi (STEINDACHNER, 1889)
- Gallotia stehlini (SCHENKEL, 1901)
- Gambelia copeii (YARROW, 1882)
- Gambelia sila (STEJNEGER, 1890)
- Gambelia wislizenii (BAIRD & GIRARD, 1852)
- Geckolepis humbloti VAILLANT, 1887
- Gehyra capensis KEALLEY, DOUGHTY, PEPPER, KEOGH, HILLYER & HUEY, 2018
- Gehyra georgpotthasti FLECKS, SCHMITZ, BÖHME, HENKEL & INEICH, 2012
- Gehyra mutilata (WIEGMANN, 1834)
- Gehyra ocellata KEALLEY, DOUGHTY, PEPPER, KEOGH, HILLYER & HUEY, 2018
- Gekko boehmei LUU, CALAME, NGUYEN, LE & ZIEGLER, 2015
- Gekko bonkowskii LUU, CALAME, NGUYEN, LE & ZIEGLER, 2015
- Gekko canaensis NGO & GAMBLE, 2011
- Gekko grossmanni GÜNTHER, 1994
- Gekko hulk GRISMER, PINTO, QUAH, ANUAR, COTA, MCGUIRE, ISKANDAR, WOOD & GRISMER, 2022
- Gekko reevesii (GRAY, 1831)
- Gekko scientiadventura RÖSLER, ZIEGLER, VU, HERRMANN & BÖHME, 2004
- Gekko verreauxi TYTLER, 1865
- Geoclemys hamiltonii (GRAY, 1831)
- Geoemyda japonica FAN, 1931
- Geoemyda spengleri (GMELIN, 1789)
- Geophis berillus BARRAGÁN-RESÉNDIZ, PAVÓN-VÁZQUEZ, CERVANTES-BURGOS, TRUJANO-ORTEGA, CANSECO-MÁRQUEZ & GARCÍA-VÁZQUEZ, 2022
- Geophis sartorii (COPE, 1863)
- Geoscincus haraldmeieri (BÖHME, 1976)
- Gerrhonotus liocephalus WIEGMANN, 1828
- Gerrhosaurus flavigularis WIEGMANN, 1828
- Gigarcanum delcourti BAUER & RUSSELL, 1986
- Gloydius caraganus (EICHWALD, 1831)
- Gloydius chambensis KUTTALAM, SANTRA, OWENS, SELVAN, MUKHERJEE, GRAHAM, TOGRIDOU, BHARTI, SHI, SHANKER & MALHOTRA, 2022
- Gloydius halys (PALLAS, 1776)
- Gloydius lateralis ZHANG, SHI, LI, YAN, WANG, DING, DU, PLENKOVIĆ-MORAJ, JIANG & SHI, 2022
- Gloydius rickmersi WAGNER, TIUTENKO, BORKIN & SIMONOV, 2015
- Glyptemys insculpta (LE CONTE, 1830)
- Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
- Gonatodes humeralis (GUICHENOT, 1855)
- Gonatodes vittatus (LICHTENSTEIN & MARTENS, 1856)
- Goniurosaurus hainanensis BARBOUR, 1908
- Goniurosaurus kuroiwae (NAMIYE, 1912)
- Goniurosaurus orientalis (MAKI, 1931)
- Goniurosaurus sengokui HONDA & OTA, 2017
- Gonocephalus bornensis (SCHLEGEL, 1851)
- Gonocephalus grandis (GRAY, 1845)
- Gonyosoma boulengeri (MOCQUARD, 1897)
- Gonyosoma coeruleum LIU, HOU, LWIN, WANG & RAO, 2021
- Gonyosoma frenatum (GRAY, 1853)
- Gonyosoma jansenii (BLEEKER, 1859)
- Gonyosoma oxycephalum (BOIE, 1827)
- Gonyosoma prasinum (BLYTH, 1855)
- Graptemys barbouri CARR & MARCHAND, 1942
- Graptemys caglei HAYNES & MCKOWN, 1974
- Graptemys ernsti LOVICH & MCCOY, 1992
- Graptemys flavimaculata CAGLE, 1954
- Graptemys geographica (LESUEUR, 1817)
- Graptemys gibbonsi LOVICH & MCCOY, 1992
- Graptemys nigrinoda CAGLE, 1954
- Graptemys oculifera (BAUR, 1890)
- Graptemys ouachitensis CAGLE, 1953
- Graptemys pearlensis ENNEN, LOVICH, KREISER, SELMAN & QUALLS, 2010
- Graptemys pseudogeographica (GRAY, 1831)
- Graptemys pulchra BAUR, 1893
- Graptemys sabinensis CAGLE, 1953
- Graptemys versa STEJNEGER, 1925
- Gymnodactylus vanzolinii CASSIMIRO & RODRIGUES, 2009
- Hapsidophrys smaragdina (SCHLEGEL, 1837)
- Hebius clerki (WALL, 1925)
- Hebius leucomystax (DAVID, BAIN, QUANG TRUONG, ORLOV, VOGEL, NGOC THANH & ZIEGLER, 2007)
- Hebius pryeri (BOULENGER, 1887)
- Heliobolus bivari MARQUES, CERÍACO, HEINICKE, CHEBOURI, CONRADIE, TOLLEY & BAUER, 2022
- Heliobolus crawfordi MARQUES, CERÍACO, HEINICKE, CHEBOURI, CONRADIE, TOLLEY & BAUER, 2022
- Heliobolus lugubris (SMITH, 1838)
- Heloderma suspectum COPE, 1869
- Hemachatus haemachatus BONNATERRE, 1790
- Hemerophis socotrae (GÜNTHER, 1881)
- Hemibungarus gemianulis PETERS, 1872
- Hemidactylus angulatus HALLOWELL, 1854
- Hemidactylus biokoensis WAGNER, LEACHÉ & FUJITA, 2014
- Hemidactylus boavistensis BOULENGER, 1906
- Hemidactylus bouvieri (BOCOURT, 1870)
- Hemidactylus brookii GRAY, 1845
- Hemidactylus coalescens WAGNER, LEACHÉ & FUJITA, 2014
- Hemidactylus craspedotus MOCQUARD, 1890
- Hemidactylus easai DAS, PAL, SIDDARTH, PALOT, DEEPAK & NARAYANAN, 2022
- Hemidactylus fasciatus GRAY, 1842
- Hemidactylus flaviviridis RÜPPELL, 1835
- Hemidactylus giganteus STOLICZKA, 1871
- Hemidactylus hajarensis CARRANZA & ARNOLD, 2012
- Hemidactylus homoeolepis BLANFORD, 1881
- Hemidactylus imbricatus (BAUER, GIRI, GREENBAUM, JACKMAN, DHARNE & SHOUCHE, 2008)
- Hemidactylus kyaboboensis WAGNER, LEACHÉ & FUJITA, 2014
- Hemidactylus lankae DERANIYAGALA, 1953
- Hemidactylus leschenaultii DUMÉRIL & BIBRON, 1836
- Hemidactylus luqueorum CARRANZA & ARNOLD, 2012
- Hemidactylus mabouia (MOREAU DE JONNÈS, 1818)
- Hemidactylus maculatus DUMÉRIL & BIBRON, 1836
- Hemidactylus prashadi SMITH, 1935
- Hemidactylus robustus HEYDEN, 1827
- Hemidactylus ruspolii BOULENGER, 1896
- Hemidactylus sahgali MIRZA, GOWANDE, PATIL, AMBEKAR & PATEL, 2018
- Hemidactylus squamulatus TORNIER, 1897
- Hemidactylus tanganicus LOVERIDGE, 1929
- Hemidactylus triedrus (DAUDIN, 1802)
- Hemidactylus turcicus (LINNAEUS, 1758)
- Hemidactylus vijayraghavani MIRZA, 2018
- Hemidactylus whitakeri MIRZA, GOWANDE, PATIL, AMBEKAR & PATEL, 2018
- Hemiphyllodactylus kiziriani NGUYEN, BOTOV, LE DUC, NOPHASEUD, BONKOWSKI & ZIEGLER, 2014
- Hemiphyllodactylus yanshanensis AGUNG, CHORNELIA, GRISMER, GRISMER, QUAH, LU, TOMLINSON & HUGHES, 2022
- Hemitheconyx caudicinctus (DUMÉRIL, 1851)
- Hemorrhois algirus (JAN, 1863)
- Hemorrhois hippocrepis (LINNAEUS, 1758)
- Hemorrhois nummifer (REUSS, 1834)
- Hemorrhois ravergieri (MÉNÉTRIES, 1832)
- Heosemys depressa (ANDERSON, 1875)
- Heremites auratus (LINNAEUS, 1758)
- Heremites septemtaeniatus (REUSS, 1834)
- Heremites vittatus (OLIVIER, 1804)
- Herpetoreas murlen LALREMSANGA, BAL, VOGEL & BIAKZUALA, 2022
- Herpetoreas tpser REN, JIANG, HUANG, DAVID & LI, 2022
- Heterodon kennerlyi KENNICOTT, 1860
- Heterodon nasicus BAIRD & GIRARD, 1852
- Heterodon platirhinos LATREILLE, 1801
- Hierophis gemonensis (LAURENTI, 1768)
- Hierophis viridiflavus (LACÉPÈDE, 1789)
- Holbrookia elegans BOCOURT, 1874
- Holbrookia maculata GIRARD, 1851
- Holcosus amphigrammus (SMITH & LAUFE, 1945)
- Holcosus gaigeae (SMITH & LAUFE, 1946)
- Holcosus hartwegi (SMITH, 1940)
- Holcosus parvus (BARBOUR & NOBLE, 1915)
- Holcosus pulcher (HALLOWELL, 1861)
- Holcosus sinister (SMITH & LAUFE, 1946)
- Holcosus stuarti SMITH, 1940
- Holcosus thomasi (SMITH & LAUFE, 1946)
- Holcosus undulatus (WIEGMANN, 1834)
- Hologerrhum dermali BROWN, LEVITON, FERNER & SISON, 2001
- Homalopsis mereljcoxi MURPHY, VORIS, MURTHY, TRAUB & CUMBERBATCH, 2012
- Homonota fasciata (DUMÉRIL & BIBRON, 1836)
- Homonota horrida (BURMEISTER, 1861)
- Homopus areolatus (THUNBERG, 1787)
- Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Hydromedusa tectifera COPE, 1870
- Hydrophis stricticollis GÜNTHER, 1864
- Hypsiglena ochrorhynchus COPE, 1860
- Iberolacerta aurelioi (ARRIBAS, 1994)
- Iberolacerta monticola (BOULENGER, 1905)
- Ichnotropis capensis (SMITH, 1838)
- Ichnotropis grandiceps BROADLEY, 1967
- Iguana iguana (LINNAEUS, 1758)
- Imantodes cenchoa (LINNAEUS, 1758)
- Indotestudo elongata (BLYTH, 1854)
- Indotestudo forstenii (SCHLEGEL & MÜLLER, 1844)
- Indotyphlops braminus (DAUDIN, 1803)
- Ithycyphus goudoti (SCHLEGEL, 1837)
- Ithycyphus perineti DOMERGUE, 1986
- Japalura variegata GRAY, 1853
- Kaestlea bilineata (GRAY, 1846)
- Kinixys belliana GRAY, 1831
- Kinixys homeana BELL, 1827
- Kinixys nogueyi (LATASTE, 1886)
- Kinixys zombensis HEWITT, 1931
- Kinosternon albogulare (DUMÉRIL & BOCOURT, 1870)
- Kinosternon cruentatum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
- Kinosternon scorpioides (LINNAEUS, 1766)
- Kinyongia boehmei (LUTZMANN & NECAS, 2002)
- Kinyongia fischeri (REICHENOW, 1887)
- Kinyongia multituberculata (NIEDEN, 1913)
- Kinyongia tavetana (STEINDACHNER, 1891)
- Kinyongia tenuis (MATSCHIE, 1892)
- Kinyongia tolleyae HUGHES, KUSAMBA, BEHANGANA & GREENBAUM, 2017
- Kladirostratus acutus (GÜNTHER, 1888)
- Kolekanos spinicaudus LOBÓN-ROVIRA, CONRADIE, BAPTISTA & VAZ-PINTO, 2022
- Lacerta agilis LINNAEUS, 1758
- Lacerta bilineata DAUDIN, 1802
- Lacerta citrovittata WERNER, 1938
- Lacerta diplochondrodes WETTSTEIN, 1952
- Lacerta schreiberi BEDRIAGA, 1878
- Lacerta trilineata BEDRIAGA, 1886
- Lacerta viridis (LAURENTI, 1768)
- Lachesis muta (LINNAEUS, 1766)
- Lachesis rhombeata (WIED, 1824)
- Lamprolepis smaragdina (LESSON, 1829)
- Lampropeltis californiae (BLAINVILLE, 1835)
- Lampropeltis getula (LINNAEUS, 1766)
- Lampropeltis polyzona COPE, 1860
- Lampropeltis pyromelana (COPE, 1866)
- Lampropeltis triangulum (LACÉPÈDE, 1789)
- Lamprophis aurora (LINNAEUS, 1758)
- Lampropholis delicata (DE VIS, 1888)
- Langaha madagascariensis BONATERRE, 1790
- Larutia kecil FUKUYAMA, HIKIDA, HOSSMAN & NISHIKAWA, 2019
- Laticauda colubrina (SCHNEIDER, 1799)
- Laticauda semifasciata (REINWARDT, 1837)
- Laudakia cypriaca (DAAN, 1967)
- Laudakia stellio (LINNAEUS, 1758)
- Laudakia vulgaris (SONNINI & LATREILLE, 1802)
- Leiocephalus herminieri (DUMÉRIL & BIBRON, 1837)
- Leiocephalus schreibersii (GRAVENHORST, 1838)
- Leiocephalus sixtoi KÖHLER, BOBADILLA & HEDGES, 2016
- Leiocephalus stictigaster SCHWARTZ, 1959
- Leioheterodon geayi (MOCQUARD, 1905)
- Leiolepis belliana (HARDWICKE & GRAY, 1827)
- Leiolepis guentherpetersi DAREVSKY & KUPRIYANOVA, 1993
- Leiolepis ocellata PETERS, 1971
- Leiolepis reevesii (GRAY, 1831)
- Leiolepis rubritaeniata MERTENS, 1961
- Lepidoblepharis emberawoundule BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
- Lepidoblepharis rufigularis BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
- Lepidoblepharis victormartinezi BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
- Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
- Leposternon polystegum (DUMÉRIL, 1851)
- Leptodeira annulata (LINNAEUS, 1758)
- Leptodeira pulchriceps DUELLMAN, 1958
- Leptophis ahaetulla (LINNAEUS, 1758)
- Leptophis bocourti BOULENGER, 1898
- Leptophis bolivianus OLIVER, 1942
- Leptophis coeruleodorsus OLIVER, 1942
- Leptophis liocercus (WIED, 1824)
- Leptophis marginatus (COPE, 1862)
- Leptophis mexicanus DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Leptophis nigromarginatus (GÜNTHER, 1866)
- Leptophis occidentalis (GÜNTHER, 1859)
- Leptophis praestans (COPE, 1868)
- Leptophis urostictus (PETERS, 1873)
- Leptosiaphos kilimensis (STEJNEGER, 1891)
- Leucocephalon yuwonoi (MCCORD, IVERSON & BOEADI, 1995)
- Lialis burtonis GRAY, 1834
- Liasis mackloti DUMÉRIL & BIBRON, 1844
- Limaformosa capensis (SMITH, 1847)
- Liodytes alleni (GARMAN, 1874)
- Liolaemus abdalai QUINTEROS, 2012
- Liolaemus balerion QUINTEROS, RUIZ-MONACHESI & ABDALA, 2019
- Liolaemus dumerili ABDALA, SEMHAN, MORENO AZOCAR, BONINO, PAZ & CRUZ, 2012
- Liolaemus evaristoi GUTIÉRREZ, CHAPARRO, VÁSQUEZ, QUIROZ, AGUILAR-KIRGIN & ABDALA, 2018
- Liolaemus meraxes QUINTEROS, RUIZ-MONACHESI & ABDALA, 2019
- Liolaemus millcayac ABDALA & JUÁREZ-HEREDIA, 2013
- Liolaemus porosus ABDALA, PAZ & SEMHAN, 2013
- Liolaemus quinterosi RUIZ, QUIPILDOR, BULACIOS-ARROYO, CHAFRAT & ABDALA, 2019
- Liolaemus rabinoi (CEI, 1974)
- Liolaemus shehuen ABDALA, DÍAZ-GÓMEZ & JUAREZ-HEREDIA, 2012
- Liolaemus sitesi AVILA, OLAVE, PEREZ, PEREZ & MORANDO, 2013
- Liolaemus smaug ABDALA, QUINTEROS, SCROCCHI & STAZZONELLI, 2010
- Liolaemus tajzara AGUILAR-KIRIGIN, 2019
- Liolaemus tromen ABDALA, SEMHAN, MORENO AZOCAR, BONINO, PAZ & CRUZ, 2012
- Liolaemus vhagar QUINTEROS, RUIZ-MONACHESI & ABDALA, 2019
- Liopeltis pallidonuchalis POYARKOV, NGUYEN & VOGEL, 2019
- Liopholidophis rhadinaea CADLE, 1996
- Liopholis whitii (LACÉPÈDE, 1804)
- Lipinia trivittata POYARKOV, GEISSLER, GORIN, DUNAYEV, HARTMANN & SUWANNAPOOM, 2019
- Lissemys punctata (BONNATERRE, 1789)
- Lophocalotes achlios HARVEY, SCRIVANI, SHANEY, HAMIDY, KURNIAWAN & SMITH, 2018
- Lophosaurus dilophus (DUMÉRIL & BIBRON, 1837)
- Lycodon anakradaya NGUYEN, DUONG, WOOD & GRISMER, 2022
- Lycodon aulicus (LINNAEUS, 1758)
- Lycodon capucinus BOIE, 1827
- Lycodon fausti GAULKE, 2002
- Lycodon hypsirhinoides (THEOBALD, 1868)
- Lycodon laoensis GÜNTHER, 1864
- Lycodon liuchengchaoi ZHANG, JIANG, VOGEL & RAO, 2011
- Lycodon pictus JANSSEN, PHAM, NGO, LE, NGUYEN & ZIEGLER, 2019
- Lycodon semicarinatus (COPE, 1860)
- Lycodon septentrionalis (GÜNTHER, 1875)
- Lycodon tristrigatus (GÜNTHER, 1858)
- Lycodon zoosvictoriae NEANG, HARTMANN, HUN, SOUTER & FUREY, 2014
- Lycodryas cococola HAWLITSCHEK, NAGY & GLAW, 2012
- Lycognathophis seychellensis (SCHLEGEL, 1837)
- Lygodactylus capensis (SMITH, 1849)
- Lygodactylus klemmeri PASTEUR, 1965
- Lygodactylus laterimaculatus PASTEUR, 1964
- Lygodactylus mombasicus LOVERIDGE, 1935
- Lygodactylus picturatus (PETERS, 1870)
- Lygodactylus roellae VENCES, MULTZSCH, GIPPNER, MIRALLES, CROTTINI, GEHRING, RAKOTOARISON, RATSOAVINA, GLAW & SCHERZ, 2022
- Lygodactylus salvi VENCES, MULTZSCH, GIPPNER, MIRALLES, CROTTINI, GEHRING, RAKOTOARISON, RATSOAVINA, GLAW & SCHERZ, 2022
- Lygodactylus scheffleri STERNFELD, 1912
- Lygodactylus williamsi LOVERIDGE, 1952
- Lygophis lineatus (LINNAEUS, 1758)
- Lygophis vanzolinii (DIXON, 1985)
- Lygosoma haroldyoungi (TAYLOR, 1962)
- Lygosoma siamense SILER, HEITZ, DAVIS, FREITAS, AOWPHOL, TERMPRAYOON & GRISMER, 2018
- Lygosoma veunsaiense GEISSLER, HARTMANN & NEANG, 2012
- Lyriocephalus scutatus (LINNAEUS, 1758)
- Mabuya mabouya (BONNATERRE, 1789)
- Macrochelys temminckii TROOST, 1835
- Macroprotodon brevis (GÜNTHER, 1862)
- Macrovipera lebetinus (LINNAEUS, 1758)
- Macrovipera razii ORAIE, RASTEGAR-POUYANI, KHOSRAVANI, MORADI, AKBARI, SEHHATISABET, SHAFIEI, STÜMPEL & JOGER, 2018
- Madagascarophis fuchsi GLAW, KUCHARZEWSKI, KÖHLER, VENCES & NAGY, 2013
- Madascincus arenicola MIRALLES, KÖHLER, GLAW & VENCES, 2011
- Madascincus miafina MIRALLES, KÖHLER, GLAW & VENCES, 2016
- Madascincus pyrurus MIRALLES, KÖHLER, GLAW & VENCES, 2016
- Malaclemys terrapin (SCHOEPFF, 1793)
- Malacochersus tornieri (SIEBENROCK, 1903)
- Malayemys khoratensis IHLOW, VAMBERGER, FLECKS, HARTMANN, COTA, MAKCHAI, MEEWATTANA, DAWSON, KHENG, RÖDDER & FRITZ, 2016
- Malayopython reticulatus (SCHNEIDER, 1801)
- Malayopython timoriensis (PETERS, 1876)
- Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
- Malpolon moilensis (REUSS, 1834)
- Malpolon monspessulanus (HERMANN, 1804)
- Manouria impressa (GÜNTHER, 1882)
- Marisora brachypoda (TAYLOR, 1956)
- Marisora unimarginata (COPE, 1862)
- Mastigodryas pleii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Mauremys annamensis (SIEBENROCK, 1903)
- Mauremys leprosa (SCHWEIGGER, 1812)
- Mauremys mutica (CANTOR, 1842)
- Mauremys nigricans (GRAY, 1834)
- Mauremys reevesii (GRAY, 1831)
- Mauremys rivulata (VALENCIENNES, 1833)
- Mauremys sinensis (GRAY, 1834)
- Mecistops cataphractus CUVIER, 1825
- Mediodactylus danilewskii (STRAUCH, 1887)
- Mediodactylus kotschyi (STEINDACHNER, 1870)
- Mehelya stenophthalmus (MOCQUARD, 1887)
- Melanochelys tricarinata (BLYTH, 1856)
- Meroles squamulosus (PETERS, 1854)
- Mesalina olivieri (AUDOUIN, 1829)
- Mesoamericus bilobatus (O'SHAUGHNESSY, 1874)
- Microlophus albemarlensis (BAUR, 1890)
- Microlophus bivittatus (PETERS, 1871)
- Mniarogekko jalu BAUER, WHITAKER, SADLIER & JACKMAN, 2012
- Monopeltis anchietae (BOCAGE, 1873)
- Montivipera bornmuelleri (WERNER, 1898)
- Montivipera xanthina (GRAY, 1849)
- Morelia imbricata (SMITH, 1981)
- Morelia spilota (LACÉPÈDE, 1804)
- Morelia viridis (SCHLEGEL, 1872)
- Myriopholis occipitalis TRAPE & CHIRIO, 2019
- Naja annulifera PETERS, 1854
- Naja fuxi SHI, VOGEL, CHEN & DING, 2022
- Naja kaouthia LESSON, 1831
- Naja melanoleuca HALLOWELL, 1857
- Naja nigricincta BOGERT, 1940
- Naja nivea (LINNAEUS, 1758)
- Naja sputatrix BOIE, 1827
- Naja subfulva LAURENT, 1955
- Naja sumatrana MÜLLER, 1887
- Natrix astreptophora LOPEZ-SEOANE, 1885
- Natrix maura (LINNAEUS, 1758)
- Natrix natrix (LINNAEUS, 1758)
- Natrix tessellata (LAURENTI, 1768)
- Nephrurus eromanga OLIVER, DONNELLAN & GUNN, 2022
- Nerodia fasciata (LINNAEUS, 1766)
- Nerodia sipedon (LINNAEUS, 1758)
- Nilssonia gangetica (CUVIER, 1825)
- Ninia sebae (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Notechis scutatus (PETERS, 1861)
- Notochelys platynota (GRAY, 1834)
- Nucras broadleyi BRANCH, CONRADIE, VAZ-PINTO & TOLLEY, 2019
- Oedodera marmorata BAUER, JACKMAN, SADLIER & WHITHAKER, 2006
- Oedura castelnaui (THOMINOT, 1889)
- Oedura monilis DE VIS, 1888
- Oligodon cinereus (GÜNTHER, 1864)
- Oligodon cyclurus (CANTOR, 1839)
- Oligodon lacroixi ANGEL & BOURRET, 1933
- Oligodon signatus (GÜNTHER, 1864)
- Omanosaura jayakari (BOULENGER, 1887)
- Oocatochus rufodorsatus (CANTOR, 1842)
- Opheodrys aestivus LINNAEUS, 1766
- Opheodrys vernalis (HARLAN, 1827)
- Ophiophagus hannah (CANTOR, 1836)
- Ophisops elegans MÉNÉTRIES, 1832
- Ophisops occidentalis (BOULENGER, 1887)
- Opisthotropis durandi TEYNIÉ, LOTTIER, DAVID, NGUYEN & VOGEL, 2014
- Opisthotropis latouchii (BOULENGER, 1899)
- Oreocryptophis porphyraceus (CANTOR, 1839)
- Otocryptis wiegmanni WAGLER, 1830
- Ovophis okinavensis (BOULENGER, 1892)
- Oxybelis aeneus (WAGLER, 1824)
- Oxyrhabdium leporinum (GÜNTHER, 1858)
- Oxyrhopus formosus (WIED-NEUWIED, 1820)
- Oxyrhopus guibei HOGE & ROMANO, 1977
- Oxyrhopus petolarius (LINNAEUS, 1758)
- Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
- Pachycalamus brevis GÜNTHER, 1881
- Pachydactylus maraisi HEINICKE, ADDERLY, BAUER & JACKMAN, 2011
- Pachydactylus tigrinus VAN DAM, 1921
- Paleosuchus trigonatus (SCHNEIDER, 1801)
- Palleon lolontany (RAXWORTHY & NUSSBAUM, 1995)
- Palleon nasus (BOULENGER, 1887)
- Pamelaescincus gardineri (BOULENGER, 1909)
- Pangshura smithii (GRAY, 1863)
- Pangshura sylhetensis JERDON, 1870
- Pangshura tecta (GRAY, 1831)
- Pangshura tentoria (GRAY, 1834)
- Pantherophis alleghaniensis (HOLBROOK, 1836)
- Pantherophis bairdi (YARROW, 1880)
- Pantherophis emoryi (BAIRD & GIRARD, 1853)
- Pantherophis guttatus (LINNAEUS, 1766)
- Pantherophis obsoletus (SAY, 1823)
- Pantherophis quadrivittatus (HOLBROOK, 1836)
- Pantherophis vulpinus (BAIRD & GIRARD, 1853)
- Paracontias vermisaurus MIRALLES, KÖHLER, VIEITES, GLAW & VENCES, 2011
- Paragehyra austini Crottini, Harris, Miralles, Glaw, Jenkins, Randrianantoandro, Bauer & Vences, 2014
- Paragehyra felicitae Crottini, Harris, Miralles, Glaw, Jenkins, Randrianantoandro, Bauer & Vences, 2014
- Paralaudakia caucasia (EICHWALD, 1831)
- Pareas abros POYARKOV, NGUYEN, VOGEL & ORLOV, 2022
- Pareas kuznetsovorum POYARKOV, YUSHCHENKO & NGUYEN, 2022
- Pareas margaritophorus (JAN, 1866)
- Paroedura fasciata GLAW, KÖHLER & VENCES, 2018
- Paroedura gracilis (BOULENGER, 1896)
- Paroedura kloki GLAW, KÖHLER & VENCES, 2018
- Paroedura neglecta KÖHLER, VENCES, SCHERZ & GLAW, 2019
- Paroedura spelaea GLAW, KÖHLER & VENCES, 2018
- Paroedura stellata HAWLITSCHEK & GLAW, 2012
- Parvilacerta fraasii (LEHRS, 1910)
- Pelodiscus maackii (BRANDT, 1858)
- Pelodiscus shipian GONG, FRITZ, VAMBERGER, GAO & FARKAS, 2022
- Pelodiscus variegatus FARKAS, ZIEGLER, PHAM, ONG & FRITZ, 2019
- Pelturagonia nigrilabris (PETERS, 1864)
- Pelusios castaneus (SCHWEIGGER, 1812)
- Pelusios castanoides HEWITT, 1931
- Pelusios sinuatus (SMITH, 1838)
- Petracola angustisoma ECHEVARRÍA & VENEGAS, 2015
- Petrosaurus mearnsi (STEJNEGER, 1894)
- Petrosaurus repens (VAN DENBURGH, 1895)
- Petrosaurus slevini (VAN DENBURGH, 1922)
- Petrosaurus thalassinus (COPE, 1863)
- Phalotris shawnella SMITH, BROUARD & CACCIALI, 2022
- Phelsuma astriata TORNIER, 1901
- Phelsuma borbonica MERTENS, 1966
- Phelsuma comorensis BOETTGER, 1913
- Phelsuma gouldi CROTTINI, GEHRING, GLAW, HARRIS, LIMA & VENCES, 2011
- Phelsuma guttata KAUDERN, 1922
- Phelsuma inexpectata MERTENS, 1966
- Phelsuma klemmeri SEIPP, 1991
- Phelsuma laticauda (BOETTGER, 1880)
- Phelsuma lineata GRAY, 1842
- Phelsuma modesta MERTENS, 1970
- Phelsuma nigra BOETTGER, 1913
- Phelsuma ornata GRAY, 1825
- Phelsuma pasteuri MEIER, 1984
- Phelsuma roesleri GLAW, GEHRING, KÖHLER, FRANZEN & VENCES, 2010
- Phelsuma serraticauda MERTENS, 1963
- Phelsuma sundbergi RENDAHL, 1939
- Philodryas erlandi LÖNNBERG, 1902
- Philodryas mattogrossensis KOSLOWSKY, 1898
- Philothamnus carinatus (ANDERSSON, 1901)
- Philothamnus natalensis (SMITH, 1848)
- Philothamnus semivariegatus (SMITH, 1840)
- Phisalixella arctifasciata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Phoenicolacerta kulzeri (MÜLLER & WETTSTEIN, 1932)
- Phoenicolacerta laevis (GRAY, 1838)
- Phoenicolacerta troodica (WERNER, 1936)
- Pholidoscelis taeniurus (COPE, 1862)
- Phrynocephalus arabicus ANDERSON, 1894
- Phrynocephalus guttatus (GMELIN, 1789)
- Phrynocephalus mystaceus (PALLAS, 1776)
- Phrynops hilarii (DUMÉRIL & BIBRON, 1835)
- Phrynosoma hernandesi GIRARD, 1858
- Phrynosoma modestum GIRARD, 1852
- Phrynosoma orbiculare (LINNAEUS, 1758)
- Phrynosoma platyrhinos GIRARD, 1852
- Phyllodactylus kofordi DIXON & HUEY, 1970
- Phyllodactylus magnus TAYLOR, 1942
- Phyllodactylus microphyllus COPE, 1875
- Phyllodactylus pachamama KOCH, FLECKS, VENEGAS, BIALKE, VALVERDE & RÖDDER, 2016
- Phyllodactylus palmeus DIXON, 1968
- Phyllodactylus reissii PETERS, 1862
- Phyllodactylus saxatilis DIXON, 1964
- Phyllodactylus transversalis HUEY, 1975
- Phyllodactylus tuberculosus WIEGMANN, 1834
- Phyllopezus diamantino DUBEUX, GONÇALVES, PALMEIRA, NUNES, CASSIMIRO, GAMBLE, WERNECK, RODRIGUES & MOTT, 2022
- Phyllopezus heuteri CACCIALI, LOTZKAT, GAMBLE & KÖHLER, 2018
- Phyllopezus selmae DUBEUX, GONÇALVES, PALMEIRA, NUNES, CASSIMIRO, GAMBLE, WERNECK, RODRIGUES & MOTT, 2022
- Phymaturus chenqueniyen LOBO, BARRASSO, VALDECANTOS, GIRAUDO, DIPIETRO & BASSO, 2022
- Phymaturus maquinchao LOBO, BARRASSO, VALDECANTOS, GIRAUDO, DIPIETRO & BASSO, 2022
- Physignathus cocincinus CUVIER, 1829
- Pituophis melanoleucus (DAUDIN, 1803)
- Platemys platycephala (SCHNEIDER, 1792)
- Platyceps collaris (MÜLLER, 1878)
- Platyceps najadum (EICHWALD, 1831)
- Platyceps rhodorachis (JAN, 1863)
- Platysaurus attenboroughi WHITING, BRANCH, PEPPER & KEOGH, 2015
- Platysaurus monotropis JACOBSEN, 1994
- Plestiodon inexpectatus (TAYLOR, 1932)
- Plica plica (LINNAEUS, 1758)
- Plica umbra (LINNAEUS, 1758)
- Podarcis erhardii (BEDRIAGA, 1882)
- Podarcis filfolensis (BEDRIAGA, 1876)
- Podarcis guadarramae (BOSCÁ, 1916)
- Podarcis hispanicus (STEINDACHNER, 1870)
- Podarcis ionicus (LEHRS, 1902)
- Podarcis levendis LYMBERAKIS, POULAKAKIS, KALIONTZOPOULOU, VALAKOS & MYLONAS, 2008
- Podarcis lilfordi (GÜNTHER, 1874)
- Podarcis liolepis (BOULENGER, 1905)
- Podarcis lusitanicus GENIEZ, SÁ-SOUSA, GUILLAUME, CLUCHIER & CROCHET, 2014
- Podarcis melisellensis (BRAUN, 1877)
- Podarcis milensis (BEDRIAGA, 1882)
- Podarcis muralis (LAURENTI, 1768)
- Podarcis peloponnesiacus (BIBRON & BORY, 1833)
- Podarcis pityusensis (BOSCÁ, 1883)
- Podarcis siculus (RAFINESQUE-SCHMALTZ, 1810)
- Podarcis tauricus (GEORGI, 1801)
- Podarcis thais (BUCHHOLZ, 1960)
- Podarcis virescens GENIEZ, SÁ-SOUSA, GUILLAUME, CLUCHIER & CROCHET, 2014
- Podocnemis vogli MÜLLER, 1935
- 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)
- Polychrus jacquelinae KOCH, VENEGAS, GARCIA-BRAVO & BÖHME, 2011
- Polychrus marmoratus (LINNAEUS, 1758)
- Potamites montanicola CHÁVEZ & VÁSQUEZ, 2012
- Pristurus carteri (GRAY, 1863)
- Pristurus obsti RÖSLER & WRANIK, 1999
- Proahaetulla antiqua MALLIK, ACHYUTHAN, GANESH, PAL, VIJAYAKUMAR & SHANKER, 2019
- Proctoporus katerynae MAMANI, CRUZ, MALLQUI & CATENAZZI, 2022
- Proctoporus optimus MAMANI, CRUZ, MALLQUI & CATENAZZI, 2022
- Proctoporus titans LEHR, CUSI, FERNANDEZ, VERA & CATENAZZI, 2022
- Prosymna bivittata WERNER, 1903
- Prosymna confusa CONRADIE, KEATES, BAPTISTA & LOBÓN-ROVIRA, 2022
- Prosymna lisima CONRADIE, KEATES, BAPTISTA & LOBÓN-ROVIRA, 2022
- Prosymna stuhlmanni (PFEFFER, 1893)
- Protoblepharus apatani MIRZA, BRAGIN, BHOSALE, GOWANDE, PATEL & POYARKOV, 2022
- Protobothrops himalayanus PAN, CHETTRI, YANG, JIANG, WANG, ZHANG & VOGEL, 2013
- Protobothrops jerdonii (GÜNTHER, 1875)
- Protobothrops mangshanensis (ZHAO, 1990)
- Protobothrops maolanensis YANG, ORLOV & WANG, 2011
- Psammobates tentorius (BELL, 1828)
- Psammodynastes pulverulentus (BOIE, 1827)
- Psammophis afroccidentalis TRAPE, BÖHME & MEDIANNIKOV, 2019
- Psammophis mossambicus PETERS, 1882
- Psammophis subtaeniatus PETERS, 1882
- Psammophylax tritaeniatus (GÜNTHER, 1868)
- Pseudalsophis darwini ZAHER, YÁNEZ-MUÑOZ, RODRIGUES, GRABOSKI, MACHADO, ALTAMIRANO-BENAVIDES, BONATTO & GRAZZIOTIN, 2018
- Pseudalsophis thomasi ZAHER, YÁNEZ-MUÑOZ, RODRIGUES, GRABOSKI, MACHADO, ALTAMIRANO-BENAVIDES, BONATTO & GRAZZIOTIN, 2018
- Pseudelaphe flavirufa (COPE, 1867)
- Pseudelaphe phaescens (DOWLING, 1952)
- Pseudemys concinna (LE CONTE, 1830)
- Pseudemys nelsoni CARR, 1938
- Pseudemys rubriventris (LE CONTE, 1830)
- Pseudemys texana BAUR, 1893
- Pseudoboa nigra (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Pseudocerastes fieldi SCHMIDT, 1930
- Pseudocerastes urarachnoides BOSTANCHI, ANDERSON, KAMI & PAPENFUSS, 2006
- Pseudogonatodes guianensis PARKER, 1935
- Pseudopus apodus (PALLAS, 1775)
- Pseudorabdion oxycephalum (GÜNTHER, 1858)
- Pseudotrapelus dhofarensis MELNIKOV & PIERSON, 2012
- Pseudotrapelus jensvindumi MELNIKOV, ANANJEVA & PAPENFUSS, 2013
- Pseudoxenodon macrops (BLYTH, 1855)
- Psomophis genimaculatus (BOETTGER, 1885)
- Ptyas korros (SCHLEGEL, 1837)
- Ptyas luzonensis (GÜNTHER, 1873)
- Ptyas major (GÜNTHER, 1858)
- Ptyas mucosa (LINNAEUS, 1758)
- Ptyodactylus guttatus HEYDEN, 1827
- Ptyodactylus puiseuxi BOUTAN, 1893
- Ptyodactylus siphonorhina ANDERSON, 1896
- Python bivittatus KUHL, 1820
- Python breitensteini STEINDACHNER, 1881
- Python brongersmai STULL, 1938
- Python curtus SCHLEGEL, 1872
- Python molurus (LINNAEUS, 1758)
- Python natalensis SMITH, 1840
- Python regius (SHAW, 1802)
- Python sebae (GMELIN, 1789)
- Pyxis planicauda (GRANDIDIER, 1867)
- Quedenfeldtia moerens (CHABANAUD, 1916)
- Quedenfeldtia trachyblepharus (BOETTGER, 1874)
- Rafetus euphraticus (DAUDIN, 1801)
- Rankinia diemensis (GRAY, 1841)
- Regina septemvittata (SAY, 1825)
- Rena klauberi FLORES-VILLELA, SMITH, CANSECO-MÁRQUEZ & CAMPBELL, 2022
- Rhabdophis chrysargos (SCHLEGEL, 1837)
- Rhabdophis leonardi (WALL, 1923)
- Rhabdophis nuchalis (BOULENGER, 1891)
- Rhabdophis subminiatus (SCHLEGEL, 1837)
- Rhabdophis tigrinus (BOIE, 1826)
- Rhacodactylus auriculatus (BAVAY, 1869)
- Rhacodactylus leachianus (CUVIER, 1829)
- Rhacodactylus trachycephalus (BOULENGER, 1878)
- Rhadinella lachrymans (COPE, 1870)
- Rhamphiophis maradiensis CHIRIO & INEICH, 1991
- Rhamphiophis oxyrhynchus (REINHARDT, 1843)
- Rhamphiophis rostratus PETERS, 1854
- Rhamphiophis rubropunctatus (FISCHER, 1884)
- Rhampholeon boulengeri STEINDACHNER, 1911
- Rhampholeon chapmanorum TILBURY, 1992
- Rhampholeon gorongosae BROADLEY, 1971
- Rhampholeon marshalli BOULENGER, 1906
- Rhampholeon moyeri MENEGON, SALVIDIO & TILBURY, 2002
- Rhampholeon nchisiensis (LOVERIDGE, 1953)
- Rhampholeon nicolai MENEGON, LYAKURWA, LOADER & TOLLEY, 2022
- Rhampholeon platyceps GÜNTHER, 1893
- Rhampholeon spectrum (BUCHHOLZ, 1874)
- Rhampholeon spinosus (MATSCHIE, 1892)
- Rhampholeon temporalis (MATSCHIE, 1892)
- Rhampholeon uluguruensis TILBURY & EMMRICH, 1996
- Rhampholeon waynelotteri MENEGON, LYAKURWA, LOADER & TOLLEY, 2022
- Rhynchocalamus arabicus SCHMIDT, 1933
- Rieppeleon brachyurus (GÜNTHER, 1893)
- Rieppeleon brevicaudatus (MATSCHIE, 1892)
- Rieppeleon kerstenii (PETERS, 1868)
- Sacalia bealei (GRAY, 1831)
- Sacalia quadriocellata (SIEBENROCK, 1903)
- Salvadora grahamiae BAIRD & GIRARD, 1853
- Salvadora lineata SCHMIDT, 1940
- Sanzinia madagascariensis (DUMÉRIL & BIBRON, 1844)
- Sarada darwini DEEPAK, KARANTH, DUTTA & GIRI, 2016
- Sarada superba DEEPAK, ZAMBRE, BHOSALE & GIRI, 2016
- Saurodactylus brosseti BONS & PASTEUR, 1957
- Saurodactylus elmoudenii JOGER, VOGLER & JAVANMARDI, 2019
- Saurodactylus harrisii JOGER, JAVANMARDI & VOGLER, 2019
- Saurodactylus splendidus JAVANMARDI, VOGLER & JOGER, 2019
- Sauromalus ater DUMÉRIL, 1856
- Scelarcis perspicillata (DUMÉRIL & BIBRON, 1839)
- Sceloporus albiventris SMITH, 1939
- Sceloporus bulleri BOULENGER, 1895
- Sceloporus clarkii BAIRD & GIRARD, 1852
- Sceloporus cyanostictus AXTELL & AXTELL, 1971
- Sceloporus horridus WIEGMANN, 1834
- Sceloporus jarrovii COPE, 1875
- Sceloporus malachiticus COPE, 1864
- Sceloporus mucronatus COPE, 1885
- Sceloporus occidentalis BAIRD & GIRARD, 1852
- Sceloporus orcutti STEJNEGER, 1893
- Sceloporus squamosus BOCOURT, 1874
- Sceloporus sugillatus SMITH, 1942
- Sceloporus utiformis COPE, 1864
- Scincella nigrofasciata NEANG, CHAN & POYARKOV, 2018
- Scincus scincus (LINNAEUS, 1758)
- Scolecophis atrocinctus (SCHLEGEL, 1837)
- Selvasaura brava MORAVEC, ŠMID, ŠTUNDL & LEHR, 2018
- Senticolis triaspis (COPE, 1866)
- Shinisaurus crocodilurus AHL, 1930
- Sibon annulatus (GÜNTHER, 1872)
- Sibon bevridgelyi ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
- Sibon dimidiatus (GÜNTHER, 1872)
- Sibon nebulatus (LINNAEUS, 1758)
- Sibon noalamina LOTZKAT, HERTZ & KÖHLER, 2012
- Siderolamprus laf (LOTZKAT, HERTZ & KÖHLER, 2016)
- Simalia amethistina (SCHNEIDER, 1801)
- Simalia clastolepis (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
- Simalia nauta (HARVEY, BARKER, AMMERMAN & CHIPPINDALE, 2000)
- Siphlophis leucocephalus (GÜNTHER, 1863)
- Sistrurus catenatus (RAFINESQUE, 1818)
- Sistrurus miliarius LINNAEUS, 1766
- Sistrurus tergeminus (SAY, 1823)
- Sitana ponticeriana CUVIER, 1829
- Smaug giganteus (SMITH, 1844)
- Smaug swazicus BATES & STANLEY, 2020
- Sonora occipitalis (HALLOWELL, 1854)
- Sonora palarostris KLAUBER, 1937
- Sonora straminea (COPE, 1860)
- Spalerosophis diadema (SCHLEGEL, 1837)
- Spalerosophis dolichospilus (WERNER, 1923)
- Sphaerodactylus argivus GARMAN, 1888
- Sphaerodactylus kirbyi LAZELL, 1994
- Sphenomorphus maculatus (BLYTH, 1853)
- Sphenomorphus preylangensis GRISMER, WOOD, QUAH, ANUAR, POYARKOV, THY, ORLOV, THAMMACHOTI & SEIHA, 2019
- Sphenomorphus sanctus (DUMÉRIL & BIBRON, 1839)
- Staurotypus salvinii GRAY, 1864
- Staurotypus triporcatus (WIEGMANN, 1828)
- Stenocercus arndti VENEGAS, ECHEVARRIA & ÁLVAREZ, 2014
- Stenocercus asenlignus VENEGAS, GARCÍA-AYACHI, CHÁVEZ-ARRIBASPLATA & GARCÍA-BRAVO, 2022
- Stenocercus canastra AVILA-PIRES, NOGUEIRA & MARTINS, 2019
- Stenocercus chinchaoensis VENEGAS, DURAN & GARCIA-BURNEO, 2013
- Stenocercus leybachi VENEGAS, GARCÍA-AYACHI, CHÁVEZ-ARRIBASPLATA & GARCÍA-BRAVO, 2022
- Stenocercus nigrocaudatus VENEGAS, GARCÍA-AYACHI, CHÁVEZ-ARRIBASPLATA & GARCÍA-BRAVO, 2022
- Stenocercus omari VENEGAS, ECHEVARRÍA, GARCÍA-BURNEO & KOCH, 2016
- Stenocercus qalaywasi VENEGAS, GARCÍA-AYACHI, CHÁVEZ-ARRIBASPLATA & GARCÍA-BRAVO, 2022
- Stenodactylus doriae (BLANFORD, 1874)
- Stenodactylus mauritanicus GUICHENOT, 1850
- Stenodactylus sthenodactylus (LICHTENSTEIN, 1823)
- Sternotherus carinatus (GRAY, 1856)
- Stigmochelys pardalis (BELL, 1828)
- Storeria dekayi (HOLBROOK, 1839)
- Storeria occipitomaculata STORER, 1839
- Storeria victa HAY, 1892
- Takydromus amurensis PETERS, 1881
- Takydromus dorsalis STEJNEGER, 1904
- Takydromus formosanus BOULENGER, 1894
- Takydromus hani CHOU, TRUONG & PAUWELS, 2001
- Takydromus haughtonianus JERDON, 1870
- Takydromus hsuehshanensis LIN & CHENG, 1981
- Takydromus intermedius STEJNEGER, 1924
- Takydromus khasiensis BOULENGER, 1917
- Takydromus kuehnei VAN DENBURGH, 1909
- Takydromus sauteri VAN DENBURGH, 1909
- Takydromus septentrionalis GÜNTHER, 1864
- Takydromus sexlineatus DAUDIN, 1802
- Takydromus sikkimensis GÜNTHER, 1888
- Takydromus smaragdinus BOULENGER, 1887
- Takydromus stejnegeri VAN DENBURGH, 1912
- Takydromus sylvaticus (POPE, 1928)
- Takydromus tachydromoides (SCHLEGEL, 1838)
- Takydromus toyamai TAKEDA & OTA, 1996
- Takydromus wolteri FISCHER, 1885
- Tantilla berguidoi BATISTA, MEBERT, LOTZKAT & WILSON, 2016
- Tantilla rubra COPE, 1875
- Tantilla tjiasmantoi KOCH & VENEGAS, 2016
- Tarentola annularis (GEOFFROY SAINT-HILAIRE, 1827)
- Tarentola boavistensis JOGER, 1993
- Tarentola boehmei JOGER, 1984
- Tarentola boettgeri STEINDACHNER, 1891
- Tarentola caboverdiana SCHLEICH, 1984
- Tarentola delalandii (DUMÉRIL & BIBRON, 1836)
- Tarentola fascicularis (DAUDIN, 1802)
- Tarentola gigas (BOCAGE, 1875)
- Tarentola mauritanica (LINNAEUS, 1758)
- Tarentola nicolauensis SCHLEICH, 1984
- Tarentola protogigas JOGER, 1984
- Tarentola raziana SCHLEICH, 1984
- Tarentola substituta JOGER, 1984
- Teira dugesii (MILNE-EDWARDS, 1829)
- Telescopus fallax FLEISCHMANN, 1831
- Telescopus semiannulatus SMITH, 1849
- Terrapene carolina (LINNAEUS, 1758)
- Terrapene coahuila SCHMIDT & OWENS, 1944
- Terrapene ornata (AGASSIZ, 1857)
- Testudo graeca LINNAEUS, 1758
- Testudo hermanni GMELIN, 1789
- Testudo horsfieldii GRAY, 1844
- Testudo kleinmanni LORTET, 1883
- Testudo marginata SCHOEPFF, 1792
- Thamnophis elegans (BAIRD & GIRARD, 1853)
- Thamnophis eques (REUSS, 1834)
- Thamnophis marcianus (BAIRD & GIRARD, 1853)
- Thamnophis radix (BAIRD & GIRARD, 1853)
- Thamnophis saurita (LINNAEUS, 1766)
- Thamnophis sirtalis (LINNAEUS, 1758)
- Thecadactylus oskrobapreinorum KÖHLER & VESELY, 2011
- Thecadactylus rapicauda (HOUTTUYN, 1782)
- Thelotornis kirtlandii (HALLOWELL, 1844)
- Tiliqua gigas (SCHNEIDER, 1801)
- Tiliqua multifasciata STERNFELD, 1919
- Tiliqua nigrolutea (QUOY & GAIMARD, 1824)
- Tiliqua scincoides (WHITE, 1790)
- Timon lepidus (DAUDIN, 1802)
- Tomistoma schlegelii (MÜLLER, 1838)
- Toxicocalamus atratus KRAUS, KAISER & O’SHEA, 2022
- Toxicodryas blandingii (HALLOWELL, 1844)
- Trachemys decorata (BARBOUR & CARR, 1940)
- Trachemys decussata (GRAY, 1831)
- Trachemys grayi (BOCOURT, 1868)
- Trachemys scripta (THUNBERG, 1792)
- Trachylepis comorensis (PETERS, 1854)
- Trachylepis cristinae SINDACO, METALLINOU, PUPIN, FASOLA & CARRANZA, 2012
- Trachylepis maculilabris (GRAY, 1845)
- Trachylepis margaritifer (PETERS, 1854)
- Trachylepis megalura (PETERS, 1878)
- Trachylepis notabilis (PETERS, 1879)
- Trachylepis sechellensis (DUMÉRIL & BIBRON, 1839)
- Trachylepis striata (PETERS, 1844)
- Trachylepis tessellata (ANDERSON, 1895)
- Trachylepis wrightii (BOULENGER, 1887)
- Trapelus agilis (OLIVIER, 1807)
- Trapelus agnetae (WERNER, 1929)
- Trapelus boehmei WAGNER, MELVILLE, WILMS & SCHMITZ, 2011
- Trapelus persicus (BLANFORD, 1881)
- Trapelus ruderatus (OLIVIER, 1804)
- Trapelus savignii (DUMÉRIL & BIBRON, 1837)
- Tribolonotus gracilis DE ROOIJ, 1909
- Tribolonotus novaeguineae (SCHLEGEL, 1834)
- Trigonodactylus persicus NAZAROV, MELNIKOV, RADJABIZADEH & POYARKOV, 2018
- Trigonodactylus sharqiyahensis (METALLINOU & CARRANZA, 2013)
- Trilepida joshuai (DUNN, 1944)
- Trimeresurus albolabris GRAY, 1842
- Trimeresurus andersonii THEOBALD, 1868
- Trimeresurus arunachalensis CAPTAIN, DEEPAK, PANDIT, BHATT & ATHREYA, 2019
- Trimeresurus cardamomensis (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
- Trimeresurus flavomaculatus (GRAY, 1842)
- Trimeresurus gunaleni VOGEL, DAVID & SIDIK, 2014
- Trimeresurus insularis KRAMER, 1977
- Trimeresurus macrops KRAMER, 1977
- Trimeresurus mayaae RATHEE, PURKAYASTHA, LALREMSANGA, DALAL, BIAKZUALA, MUANSANGA & MIRZA, 2022
- Trimeresurus phuketensis SUMONTHA, KUNYA, PAUWELS, NITIKUL & PUNNADEE, 2011
- Trimeresurus popeiorum SMITH, 1937
- Trimeresurus sabahi REGENASS & KRAMER, 1981
- Trimeresurus sichuanensis (GUO & WANG, 2011)
- Trimeresurus stejnegeri SCHMIDT, 1925
- Trimeresurus vogeli DAVID, VIDAL & PAUWELS, 2001
- Trimorphodon biscutatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
- Trioceros cristatus (STUTCHBURY, 1837)
- Trioceros hoehnelii (STEINDACHNER, 1891)
- Trioceros jacksonii (BOULENGER, 1896)
- Trioceros johnstoni (BOULENGER, 1901)
- Trioceros melleri (GRAY, 1865)
- Trioceros montium (BUCHHOLZ, 1874)
- Trioceros oweni (GRAY, 1831)
- Trioceros perreti (KLAVER & BÖHME, 1992)
- Trioceros rudis (BOULENGER, 1906)
- Trioceros wiedersheimi (NIEDEN, 1910)
- Trionyx triunguis (FORSKÅL, 1775)
- Trogonophis wiegmanni KAUP, 1830
- Tropidolaemus subannulatus (GRAY, 1842)
- Tropidolaemus wagleri (BOIE, 1827)
- Tropidophis cacuangoae ORTEGA-ANDRADE, BENTLEY, CLAUDIA KOCH, YÁNEZ-MUÑOZ & ENTIAUSPE-NETO, 2022
- Tropidophorus cocincinensis DUMÉRIL & BIBRON, 1839
- Tropidophorus grayi GÜNTHER, 1861
- Tropidophorus noggei ZIEGLER, THANH & THANH, 2005
- Tropidurus catalanensis GUDYNAS & SKUK, 1983
- Tropidurus sertanejo CARVALHO, SENA, PELOSO, MACHADO, MONTESINOS, SILVA, CAMPBELL & RODRIGUES, 2016
- Tropiocolotes algericus LOVERIDGE, 1947
- Tupinambis cryptus MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
- Tupinambis matipu SILVA, RIBEIRO-JÚNIOR & ÁVILA-PIRES, 2018
- Tympanocryptis fortescuensis DOUGHTY, KEALLEY, SHOO & MELVILLE, 2015
- Tympanocryptis rustica MELVILLE, CHAPLIN, HIPSLEY, SARRE, SUMNER & HUTCHINSON, 2019
- Tympanocryptis tetraporophora LUCAS & FROST, 1895
- Uma notata BAIRD, 1858
- Uma scoparia COPE, 1894
- Uranoscodon superciliosus (LINNAEUS, 1758)
- Uromastyx acanthinura BELL, 1825
- Uromastyx aegyptia (FORSKÅL, 1775)
- Uromastyx dispar HEYDEN, 1827
- Uromastyx nigriventris ROTHSCHILD & HARTERT, 1912
- Uromastyx ocellata LICHTENSTEIN, 1823
- Uromastyx ornata HEYDEN, 1827
- Uropeltis ocellata (BEDDOME, 1863)
- Uroplatus fetsy RATSOAVINA, SCHERZ, TOLLEY, RASELIMANANA, GLAW & VENCES, 2019
- Uroplatus fimbriatus SCHNEIDER, 1797
- Uroplatus finaritra RATSOAVINA, RASELIMANANA, SCHERZ, RAKOTOARISON, RAZAFINDRAIBE, GLAW & VENCES, 2019
- Uroplatus finiavana RATSOAVINA, LOUIS JR, CROTTINI, RANDRIANIAINA, GLAW & VENCES, 2011
- Uroplatus guentheri MOCQUARD, 1908
- Uroplatus lineatus (DUMÉRIL & BIBRON, 1836)
- Uroplatus sameiti BÖHME & IBISCH, 1990
- Uroplatus sikorae BOETTGER, 1913
- Urosaurus graciosus HALLOWELL, 1854
- Urosaurus ornatus (BAIRD & GIRARD, 1852)
- Uta stansburiana BAIRD & GIRARD, 1852
- Vanzosaura rubricauda (BOULENGER, 1902)
- Varanus albigularis DAUDIN, 1802
- Varanus auffenbergi SPRACKLAND, 1999
- Varanus beccarii (DORIA, 1874)
- Varanus bengalensis (DAUDIN, 1802)
- Varanus bennetti WEIJOLA, VAHTERA, KOCH, SCHMITZ & KRAUS, 2020
- Varanus bitatawa WELTON, SILER, BENNETT, DIESMOS, DUYA, DUGAY, RICO, VAN WEERD & BROWN, 2010
- Varanus brevicauda BOULENGER, 1898
- Varanus caudolineatus BOULENGER, 1885
- Varanus chlorostigma (GRAY, 1831)
- Varanus citrinus PAVÓN-VÁZQUEZ, ESQUERRÉ, FITCH, MARYAN, DOUGHTY, DONNELLAN & KEOGH, 2022
- Varanus colei BÖHME, JACOBS, KOPPETSCH & SCHMITZ, 2019
- Varanus exanthematicus (BOSC, 1792)
- Varanus gilleni LUCAS & FROST, 1895
- Varanus glauerti MERTENS, 1957
- Varanus gouldii (GRAY, 1838)
- Varanus indicus (DAUDIN, 1802)
- Varanus komodoensis OUWENS, 1912
- Varanus kordensis (MEYER, 1874)
- Varanus mabitang GAULKE & CURIO, 2001
- Varanus macraei BÖHME & JACOBS, 2001
- Varanus melinus BÖHME & ZIEGLER, 1997
- Varanus nebulosus (GRAY, 1831)
- Varanus nesterovi BÖHME, EHRLICH, MILTO, ORLOV & SCHOLZ, 2015
- Varanus niloticus (LINNAEUS, 1766)
- Varanus palawanensis KOCH, GAULKE & BÖHME, 2010
- Varanus panoptes STORR, 1980
- Varanus prasinus (SCHLEGEL, 1839)
- Varanus rainerguentheri ZIEGLER, BÖHME & SCHMITZ, 2007
- Varanus reisingeri EIDENMÜLLER & WICKER, 2005
- Varanus salvator (LAURENTI, 1768)
- Varanus samarensis KOCH, GAULKE & BÖHME, 2010
- Varanus togianus (PETERS, 1872)
- Varanus tristis SCHLEGEL, 1839
- Varanus varius (SHAW, 1790)
- Vhembelacerta rupicola (FITZSIMONS, 1933)
- Vipera ammodytes (LINNAEUS, 1758)
- Vipera aspis (LINNAEUS, 1758)
- Vipera berus (LINNAEUS, 1758)
- Vipera darevskii VEDMEDERJA, ORLOV & TUNIYEV, 1986
- Vipera eriwanensis (REUSS, 1933)
- Vipera graeca NILSON & ANDRÉN, 1988
- Vipera kaznakovi NIKOLSKY, 1909
- Vipera latastei BOSCA, 1878
- Vipera seoanei LATASTE, 1879
- Vipera transcaucasiana BOULENGER, 1913
- Vipera ursinii (BONAPARTE, 1835)
- Vipera walser GHIELMI, MENEGON, MARSDEN, LADDAGA & URSENBACHER, 2016
- Voeltzkowia mobydick (MIRALLES, ANJERINIAINA, HIPSLEY, MÜLLER, GLAW & VENCES, 2012)
- Wallaceophis gujaratensis MIRZA, VYAS, PATEL, MAHETA & SANAP, 2016
- Walterinnesia aegyptia LATASTE, 1887
- Xenagama batillifera (VAILLANT, 1882)
- Xenagama taylori (PARKER, 1935)
- Xenagama wilmsi WAGNER, MAZUCH & BAUER, 2013
- Xenochrophis maculatus (EDELING, 1864)
- Xenochrophis trianguligerus (BOIE, 1827)
- Xenochrophis vittatus (LINNAEUS, 1758)
- Xenopeltis unicolor REINWARDT, 1827
- Xenosaurus fractus NIETO-MONTES DE OCA, SÁNCHEZ-VEGA & DURÁN-FUENTES, 2018
- Xerotyphlops vermicularis (MERREM, 1820)
- Zamenis hohenackeri (STRAUCH, 1873)
- Zamenis lineatus (CAMERANO, 1891)
- Zamenis longissimus (LAURENTI, 1768)
- Zamenis persicus (WERNER, 1913)
- Zamenis scalaris (SCHINZ, 1822)
- Zamenis situla (LINNAEUS, 1758)
- Zonosaurus brygooi LANG & BÖHME, 1990
- Zonosaurus madagascariensis (GRAY, 1831)
- Zootoca vivipara (LICHTENSTEIN, 1823)
- Zygaspis quadrifrons (PETERS, 1862)