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Species found: 4154

• Ablepharus alaicus ELPATJEVSKY, 1901
• Ablepharus anatolicus SCHMIDTLER, 1997
• Ablepharus bivittatus (MENETRIES, 1832)
• Ablepharus budaki GÖCMEN, KUMLUTAS & TOSUNOGLU, 1996
• Ablepharus chernovi DAREVSKY, 1953
• Ablepharus grayanus (STOLICZKA, 1872)
• Ablepharus himalayanus (GÜNTHER, 1864)
• Ablepharus kitaibelii BIBRON & BORY ST-VINCENT, 1833
• Ablepharus pannonicus (LICHTENSTEIN, 1823)
• Ablepharus rueppellii (GRAY, 1839)
• Ablepharus sikimmensis (BLYTH, 1854)
• Abronia antauges (COPE, 1866)
• Abronia bogerti TIHEN, 1954
• Abronia campbelli BRODIE & SAVAGE, 1993
• Abronia chiszari SMITH & SMITH, 1981
• Abronia cuchumatanus (SOLANO-ZAVALETA, NIETO-MONTES DE OCA & CAMPBELL, 2016)
• Abronia cuetzpali CAMPBELL, SOLANO-ZAVALETA, FLORES-VILLELA, CAVIEDES-SOLIS & FROST, 2016
• Abronia fuscolabialis (TIHEN, 1944)
• Abronia gadovii (BOULENGER, 1913)
• Abronia gaiophantasma CAMPBELL & FROST, 1993
• Abronia graminea (COPE, 1864)
• Abronia juarezi (KARGES & WRIGHT, 1987)
• Abronia lythrochila SMITH & ALVAREZ DEL TORO, 1963
• Abronia mixteca BOGERT & PORTER, 1967
• Abronia monticola (COPE, 1878)
• Abronia moreletii (BOCOURT, 1872)
• Abronia oaxacae (GÜNTHER, 1885)
• Abronia taeniata (WIEGMANN, 1828)
• Abronia viridiflava (BOCOURT, 1873)
• Acanthocercus adramitanus (ANDERSON, 1896)
• Acanthocercus atricollis (SMITH, 1849)
• Acanthocercus ceriacoi MARQUES, PARRINHA, SANTOS, BANDEIRA, BUTLER, SOUSA, BAUER & WAGNER, 2022
• Acanthocercus cyanocephalus (FALK, 1925)
• Acanthochelys macrocephala (RHODIN, MITTERMEIER & MCMORRIS, 1984)
• Acanthochelys pallidipectoris (FREIBERG, 1945)
• Acanthochelys radiolata (MIKAN, 1820)
• Acanthodactylus boskianus (DAUDIN, 1802)
• Acanthodactylus busacki SALVADOR, 1982
• Acanthodactylus erythrurus (SCHINZ, 1833)
• Acanthodactylus grandis BOULENGER, 1909
• Acanthodactylus margaritae TAMAR, GENIEZ, BRITO & CROCHET, 2017
• Acanthodactylus opheodurus ARNOLD, 1980
• Acanthodactylus orientalis ANGEL, 1936
• Acanthodactylus robustus WERNER, 1929
• Acanthodactylus schmidti HAAS, 1957
• Acanthodactylus scutellatus (AUDOUIN, 1827)
• Acanthodactylus zagrosicus MOZAFFARI, MOHAMMADI, SABERI-PIROOZ & AHMADZADEH, 2021
• Acanthophis cryptamydros MADDOCK, ELLIS, DOUGHTY, SMITH & WÜSTER, 2015
• Acanthophis laevis MACLEAY, 1877
• Acanthosaura armata (GRAY, 1827)
• Acanthosaura lepidogaster (CUVIER, 1829)
• Acanthosaura murphyi NGUYEN, DO, HOANG, NGUYEN, MCCORMACK, NGUYEN, ORLOV, NGUYEN & NGUYEN, 2018
• Acanthosaura phuketensis PAUWELS, SUMONTHA, KUNYA, NITIKUL, SAMPHANTHAMIT, WOOD & GRISMER, 2015
• Achalinus dabieshanensis ZHANG, LIU, HUANG, HU, YU, SUN, ZHANG, WEN & ZHANG, 2023
• Achalinus emilyae ZIEGLER, NGUYEN, PHAM, NGUYEN, PHAM, VAN SCHINGEN, NGUYEN & LE, 2019
• Achalinus quangi PHAM, PHAM, LE, NGO, ONG, ZIEGLER & NGUYEN, 2023
• Achalinus yunkaiensis WANG, LI & WANG, 2019
• Acontias albigularis CONRADIE, BUSSCHAU & EDWARDS, 2018
• Acontias breviceps ESSEX, 1925
• Acontias gracilicauda ESSEX, 1925
• Acontias kgalagadi (LAMB, BISWAS & BAUER, 2010)
• Acontias plumbeus BIANCONI, 1849
• Acontias subtaeniatus (BROADLEY, 1968)
• Acritoscincus duperreyi (GRAY, 1839)
• Acrochordus granulatus (SCHNEIDER, 1799)
• Actinemys marmorata (BAIRD & GIRARD, 1852)
• Actinemys pallida (SEELIGER, 1945)
• Acutotyphlops subocularis (WAITE, 1897)
• Adelphicos latifasciatum LYNCH & SMITH, 1966
• Adelphicos newmanorum TAYLOR, 1950
• Adelphicos nigrilatum SMITH, 1942
• Adelphicos quadrivirgatum JAN, 1862
• Adelphicos sargii (FISCHER, 1885)
• Adelphicos veraepacis STUART, 1941
• Adelphicos visoninum (COPE, 1866)
• Adelphostigma occipitalis (JAN, 1863)
• Adolfus africanus (BOULENGER, 1906)
• Afroedura broadleyi JACOBSEN, KUHN, JACKMAN & BAUER, 2014
• Afroedura namaquensis (FITZSIMONS, 1938)
• Afroedura wulfhaackei BRANCH, SCHMITZ, LOBÓN-ROVIRA, BAPTISTA, ANTÓNIO & CONRADIE, 2021
• Afronatrix anoscopus (COPE, 1861)
• Afrotyphlops anomalus (BOCAGE, 1873)
• Afrotyphlops brevis (SCORTECCI, 1929)
• Afrotyphlops congestus (DUMÉRIL & BIBRON, 1844)
• Agama aculeata MERREM, 1820
• Agama agama (LINNAEUS, 1758)
• Agama atra DAUDIN, 1802
• Agama boueti CHABANAUD, 1917
• Agama boulengeri LATASTE, 1886
• Agama dodomae LOVERIDGE, 1923
• Agama finchi BÖHME, WAGNER, MALONZA, LÖTTERS & KÖHLER, 2005
• Agama kirkii BOULENGER, 1885
• Agama lebretoni WAGNER, BAREJ & SCHMITZ, 2009
• Agama lionotus BOULENGER, 1896
• Agama mossambica PETERS, 1854
• Agama paragama GRANDISON, 1968
• Agama picticauda PETERS, 1877
• Agama planiceps PETERS, 1862
• Agama robecchii BOULENGER, 1891
• Agama sankaranica CHABANAUD, 1918
• Agama somalica WAGNER, LEACHÉ, MAZUCH & BÖHME, 2013
• Agamura cruralis BLANFORD, 1874
• Agamura kermanensis HOSSEINIAN-YOUSEFKHANI, ALIABADIAN, RASTEGAR-POUYANI, DARVISH, SHAFIEI & SEHHATISABET, 2018
• Agamura persica (DUMÉRIL, 1856)
• Agkistrodon bilineatus GÜNTHER, 1863
• Agkistrodon conanti GLOYD, 1969
• 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 mycterizans (LINNAEUS, 1758)
• Ahaetulla nasuta (LACÉPÈDE, 1789)
• Ahaetulla prasina (BOIE, 1827)
• Ahaetulla sahyadrensis MALLIK, SRIKANTHAN, PAL, D’SOUZA, SHANKER & GANESH, 2020
• Ailuronyx seychellensis (DUMÉRIL & BIBRON, 1836)
• Ailuronyx tachyscopaeus GERLACH & CANNING, 1996
• Ailuronyx trachygaster (DUMÉRIL, 1851)
• Aipysurus duboisii BAVAY, 1869
• Aldabrachelys gigantea (SCHWEIGGER, 1812)
• Algyroides hidalgoi BOSCA, 1916
• Algyroides moreoticus BIBRON & BORY, 1833
• Algyroides nigropunctatus (DUMÉRIL & BIBRON, 1839)
• Alligator mississippiensis (DAUDIN, 1801)
• Alligator sinensis FAUVEL, 1879
• Alopecion guttatum (SMITH, 1843)
• Alopoglossus amazonius RUTHVEN, 1924
• Alopoglossus angulatus (LINNAEUS, 1758)
• Alopoglossus atriventris DUELLMAN, 1973
• Alopoglossus brevifrontalis (BOULENGER, 1912)
• Alopoglossus carinicaudatus (COPE, 1876)
• Alopoglossus copii BOULENGER, 1885
• Alopoglossus harrisi HERNÁNDEZ-MORALES, STURARO, SALES-NUNES, LOTZKAT & PELOSO, 2020
• Alopoglossus meloi RIBEIRO-JÚNIOR, 2018
• Alopoglossus myersi (HARRIS, 1994)
• Alopoglossus plicatus TAYLOR, 1949
• Alopoglossus viridiceps TORRES-CARVAJAL & LOBOS, 2014
• Amalosia hinesi HOSKIN & COUPER, 2023
• Amapasaurus tetradactylus CUNHA, 1970
• Amastridium sapperi (WERNER, 1903)
• Amblyrhynchus cristatus BELL, 1825
• Ameiva ameiva (LINNAEUS, 1758)
• Ameiva bifrontata COPE, 1862
• Ameiva parecis (COLLI, COSTA, GARDA, KOPP, MESQUITA, PÉRES, VALDUJO, VIEIRA & WIEDERHECKER, 2003)
• Ameiva praesignis (BAIRD & GIRARD, 1852)
• Ameiva tobagana COPE, 1879
• Ameivula abalosi (CABRERA, 2012)
• Ameivula confusioniba (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Ameivula nativo (ROCHA, BERGALLO & PECCININI-SEALE, 1997)
• Ameivula ocellifera (SPIX, 1825)
• Ameivula pyrrhogularis (BASTO DA SILVA & ÁVILA-PIRES, 2013)
• Amerotyphlops brongersmianus (VANZOLINI, 1976)
• Amerotyphlops microstomus (COPE, 1866)
• Amerotyphlops minuisquamus (DIXON & HENDRICKS, 1979)
• Amerotyphlops tenuis (SALVIN, 1860)
• Amnisiophis amoenus (JAN, 1863)
• Amphiesma stolatum (LINNAEUS, 1758)
• Amphiglossus astrolabi DUMÉRIL & BIBRON, 1839
• Amphiglossus reticulatus (KAUDERN, 1922)
• Amphisbaena absaberi (STRÜSSMAN & CARVALHO, 2001)
• Amphisbaena alba LINNAEUS, 1758
• Amphisbaena albocingulata BOETTGER, 1885
• Amphisbaena anaemariae VANZOLINI, 1997
• Amphisbaena angustifrons COPE, 1861
• Amphisbaena anomala (BARBOUR, 1914)
• Amphisbaena arenaria VANZOLINI, 1991
• Amphisbaena bilabialata (STIMSON, 1972)
• Amphisbaena bolivica MERTENS, 1929
• Amphisbaena brevis STRÜSSMANN & MOTT, 2009
• Amphisbaena caiari TEIXEIRA JR, DA VECHIO, NETO & RODRIGUES, 2014
• Amphisbaena camura COPE, 1862
• Amphisbaena carli PINNA, MENDONÇA, BOCCHIGLIERI & FERNANDES, 2010
• Amphisbaena carvalhoi GANS, 1965
• Amphisbaena crisae VANZOLINI, 1997
• Amphisbaena cuiabana (STRÜSSMAN & CARVALHO, 2001)
• Amphisbaena darwinii DUMÉRIL & BIBRON, 1839
• Amphisbaena dubia MÜLLER, 1924
• Amphisbaena filiformis RIBEIRO, GOMES, RODRIGUES DA SILVA, CINTRA & DA SILVA, 2016
• Amphisbaena frontalis VANZOLINI, 1991
• Amphisbaena fuliginosa LINNAEUS, 1758
• Amphisbaena heathi SCHMIDT, 1936
• Amphisbaena hiata MONTERO & CÉSPEDEZ, 2002
• Amphisbaena kiriri RIBEIRO, GOMIDES & COSTA, 2018
• Amphisbaena leeseri GANS, 1964
• Amphisbaena leucocephala PETERS, 1878
• Amphisbaena mertensii STRAUCH, 1881
• Amphisbaena miringoera VANZOLINI, 1971
• Amphisbaena mitchelli PROCTER, 1923
• Amphisbaena neglecta DUNN & PIATT, 1936
• Amphisbaena persephone PINNA, MENDONÇA, BOCCHIGLIERI & FERNANDES, 2014
• Amphisbaena plumbea GRAY, 1872
• Amphisbaena prunicolor (COPE, 1885)
• Amphisbaena roberti GANS, 1964
• Amphisbaena silvestrii BOULENGER, 1902
• Amphisbaena steindachneri STRAUCH, 1881
• Amphisbaena vermicularis WAGLER, 1824
• Amyda cartilaginea (BODDAERT, 1770)
• Anatololacerta anatolica (WERNER, 1900)
• Anatololacerta danfordi (GÜNTHER, 1876)
• Anatololacerta ibrahimi (EISELT & SCHMIDTLER, 1987)
• Anatololacerta pelasgiana (MERTENS, 1959)
• Ancylodactylus chyuluensis MALONZA & BAUER, 2022
• Ancylodactylus kituiensis MALONZA & BAUER, 2022
• Ancylodactylus koehleri (MERTENS, 1937)
• Ancylodactylus spinicollis MÜLLER, 1907
• Anelytropsis papillosus COPE, 1885
• Anguis cephallonica WERNER, 1894
• Anguis colchica (NORDMANN, 1840)
• Anguis fragilis LINNAEUS, 1758
• Anguis graeca BEDRIAGA, 1881
• Anguis veronensis POLLINI, 1818
• Anilios grypus (WAITE, 1918)
• Anilios guentheri (PETERS, 1865)
• Anilios zonula ELLIS, 2016
• Anilius scytale (LINNAEUS, 1758)
• Anniella pulchra GRAY, 1852
• Anolis aeneus GRAY, 1840
• Anolis aliniger MERTENS, 1939
• Anolis allisoni BARBOUR, 1928
• Anolis antonii BOULENGER, 1908
• Anolis apletolepis KÖHLER & HEDGES, 2016
• Anolis aquaticus TAYLOR, 1956
• Anolis arenal (KÖHLER & VARGAS, 2019)
• Anolis auratus DAUDIN, 1802
• Anolis baleatus (COPE, 1864)
• Anolis barahonae WILLIAMS, 1962
• Anolis barkeri SCHMIDT, 1939
• Anolis bartschi (COCHRAN, 1928)
• Anolis beckeri BOULENGER, 1881
• Anolis bimaculatus (SPARRMAN, 1784)
• Anolis biporcatus (WIEGMANN, 1834)
• Anolis bitectus COPE, 1864
• Anolis boettgeri BOULENGER, 1911
• Anolis bombiceps COPE, 1875
• Anolis brasiliensis VANZOLINI & WILLIAMS, 1970
• Anolis callainus KÖHLER & HEDGES, 2020
• Anolis capito PETERS, 1863
• Anolis carolinensis VOIGT, 1832
• Anolis chlorocyanus DUMÉRIL & BIBRON, 1837
• Anolis chlorodius KÖHLER & HEDGES, 2016
• Anolis chrysolepis DUMÉRIL & BIBRON, 1837
• Anolis compressicauda SMITH & KERSTER, 1955
• Anolis cristatellus DUMÉRIL & BIBRON, 1837
• Anolis cyanostictus MERTENS, 1939
• Anolis cybotes COPE, 1863
• Anolis demissus SCHWARTZ, 1969
• Anolis distichus COPE, 1861
• Anolis divius KÖHLER & HEDGES, 2016
• Anolis doris BARBOUR, 1925
• Anolis eladioi KÖHLER & HEDGES, 2016
• Anolis equestris MERREM, 1820
• Anolis extremus GARMAN, 1887
• Anolis fuscoauratus D’ORBIGNY, 1837
• Anolis garmani STEJNEGER, 1899
• Anolis gonavensis KÖHLER & HEDGES, 2016
• Anolis grahami GRAY, 1845
• Anolis humilis PETERS, 1863
• Anolis hyacinthogularis TORRES-CARVAJAL, AYALA-VARELA, LOBOS, POE & NARVÁEZ, 2017
• Anolis jacare BOULENGER, 1903
• Anolis kreutzi (MCCRANIE, KÖHLER & WILSON, 2000)
• Anolis krugi PETERS, 1877
• Anolis laeviventris (WIEGMANN, 1834)
• Anolis landestoyi MAHLER, LAMBERT, GENEVA, NG, HEDGES, LOSOS & GLOR, 2016
• Anolis leachii DUMÉRIL & BIBRON, 1837
• Anolis leucodera KÖHLER & HEDGES, 2016
• Anolis limifrons COPE, 1863
• Anolis lineatus DAUDIN, 1802
• Anolis lososi TORRES-CARVAJAL, AYALA-VARELA, LOBOS, POE & NARVÁEZ, 2017
• Anolis loveridgei SCHMIDT, 1936
• Anolis lucius DUMÉRIL & BIBRON, 1837
• Anolis maia (BATISTA, VESELY, MEBERT, LOTZKAT & KÖHLER, 2015)
• Anolis marmoratus DUMÉRIL & BIBRON, 1837
• Anolis mccraniei (KÖHLER, TOWNSEND & PETERSEN, 2016)
• Anolis meridionalis BOETTGER, 1885
• Anolis nebulosus (WIEGMANN, 1834)
• Anolis nemonteae AYALA-VARELA, VALVERDE, POE, NARVÁEZ, YÁNEZ-MUÑOZ & TORRES-CARVAJAL, 2021
• Anolis notopholis BOULENGER, 1896
• Anolis ortonii COPE, 1868
• Anolis oxylophus COPE, 1875
• Anolis pecuarius SCHWARTZ, 1969
• Anolis pentaprion COPE, 1863
• Anolis peynadoi MERTENS, 1939
• Anolis phyllorhinus MYERS & CARVALHO, 1945
• Anolis planiceps TROSCHEL, 1848
• Anolis pogus LAZELL, 1972
• Anolis porcatus GRAY, 1840
• Anolis porcus (COPE, 1864)
• Anolis prasinorius KÖHLER & HEDGES, 2016
• Anolis pulchellus DUMÉRIL & BIBRON, 1837
• Anolis punctatus DAUDIN, 1802
• Anolis purpuronectes GRAY, MEZA-LÁZARO, POE & NIETO-MONTES DE OCA, 2016
• Anolis quaggulus COPE, 1885
• Anolis quercorum FITCH, 1978
• Anolis ravifaux SCHWARTZ & HENDERSON, 1982
• Anolis richardii DUMÉRIL & BIBRON, 1837
• Anolis ricordii DUMÉRIL & BIBRON, 1837
• Anolis rodriguezii BOCOURT, 1873
• Anolis roquet (BONNATERRE, 1789)
• Anolis ruibali NAVARRO & GARRIDO, 2004
• Anolis sabanus GARMAN, 1887
• Anolis sagrei DUMÉRIL & BIBRON, 1837
• Anolis scypheus COPE, 1864
• Anolis sericeus HALLOWELL, 1856
• Anolis singularis WILLIAMS, 1965
• Anolis spilorhipis ÁLVAREZ DEL TORO & SMITH, 1956
• Anolis tandai AVILA-PIRES, 1995
• Anolis trachyderma COPE, 1875
• Anolis transversalis DUMÉRIL, 1851
• Anolis trinitatis REINHARDT & LÜTKEN, 1862
• Anolis tropidogaster HALLOWELL, 1856
• Anolis tropidonotus PETERS, 1863
• Anolis ustus COPE, 1864
• Anolis utilensis (KÖHLER, 1996)
• Anolis valencienni DUMÉRIL & BIBRON, 1837
• Anolis vanidicus GARRIDO & SCHWARTZ, 1972
• Anolis viridius KÖHLER & HEDGES, 2016
• Anolis wampuensis (MCCRANIE & KÖHLER, 2001)
• Anolis wattsii BOULENGER, 1894
• Anolis wilsoni (KÖHLER, TOWNSEND & PETERSEN, 2016)
• Anolis zeus (KÖHLER & MCCRANIE, 2001)
• Anomalopus leuckartii (WEINLAND, 1863)
• Antaioserpens albiceps (BOULENGER, 1898)
• Antaioserpens warro (DE VIS, 1884)
• Antaresia childreni (GRAY, 1842)
• Apalone ferox (SCHNEIDER, 1783)
• Apalone mutica (LESUEUR, 1827)
• Apalone spinifera (LESUEUR, 1827)
• Aparallactus capensis SMITH, 1849
• Aparallactus modestus (GÜNTHER, 1859)
• Aplopeltura boa (BOIE, 1828)
• Apostolepis albicollaris DE LEMA, 2002
• Apostolepis ambiniger (PETERS, 1869)
• Apostolepis assimilis (REINHARDT, 1861)
• Apostolepis borellii PERACCA, 1904
• Apostolepis breviceps HARVEY, GONZALES & SCROCCHI, 2001
• Apostolepis cearensis GOMES, 1915
• Apostolepis christineae DE LEMA, 2002
• Apostolepis dimidiata (JAN, 1862)
• Apostolepis dorbignyi (SCHLEGEL, 1837)
• Apostolepis goiasensis PRADO, 1942
• Apostolepis intermedia KOSLOWSKY, 1898
• Apostolepis kikoi SANTOS, ENTIAUSPE-NETO, SILVA-ARAÚJO, SOUZA, LEMA, STRÜSSMANN & ALBUQUERQUE, 2018
• Apostolepis nigrolineata (PETERS, 1869)
• Apostolepis nigroterminata BOULENGER, 1896
• Apostolepis polylepis AMARAL, 1922
• Apostolepis quirogai GIRAUDO & SCROCCHI, 1998
• Apostolepis sanctaeritae WERNER, 1924
• Apostolepis thalesdelemai BORGES-NOJOSA, LIMA, BEZERRA & JAMES, 2016
• Apostolepis vittata (COPE, 1887)
• Archaeolacerta bedriagae (CAMERANO, 1885)
• Aristelliger lar COPE, 1862
• Arizona elegans KENNICOTT, 1859
• Arizona pacata KLAUBER, 1946
• Arthrosaura kockii (LIDTH DE JEUDE, 1904)
• Arthrosaura reticulata (O’SHAUGHNESSY, 1881)
• Asaccus caudivolvulus ARNOLD & GARDNER, 1994
• Asaccus gardneri CARRANZA, SIMÓ-RIUDALBAS, JAYASINGHE, WILMS & ELS, 2016
• Asaccus margaritae CARRANZA, SIMÓ-RIUDALBAS, JAYASINGHE, WILMS & ELS, 2016
• Aspidelaps lubricus (LAURENTI, 1768)
• Aspidites ramsayi (MACLEAY, 1882)
• Aspidomorphus lineaticollis (WERNER, 1903)
• Aspidomorphus muelleri (SCHLEGEL, 1837)
• Aspidoscelis communis (COPE, 1878)
• Aspidoscelis costatus (COPE, 1878)
• Aspidoscelis cozumela (GADOW, 1906)
• Aspidoscelis deppii (WIEGMANN, 1834)
• Aspidoscelis exsanguis (LOWE, 1956)
• Aspidoscelis gularis (BAIRD & GIRARD, 1852)
• Aspidoscelis guttatus (WIEGMANN, 1834)
• Aspidoscelis hyperythrus (COPE, 1863)
• Aspidoscelis inornatus (BAIRD, 1859)
• Aspidoscelis laredoensis (MCKINNEY, KAY & ANDERSON, 1973)
• Aspidoscelis lineattissimus (COPE, 1878)
• Aspidoscelis marmoratus (BAIRD & GIRARD, 1852)
• Aspidoscelis maximus (COPE, 1863)
• Aspidoscelis mexicanus (PETERS, 1869)
• Aspidoscelis motaguae (SACKETT, 1941)
• Aspidoscelis neomexicanus (LOWE & ZWEIFEL, 1952)
• Aspidoscelis neotesselatus (WALKER, CORDES & TAYLOR, 1997)
• Aspidoscelis opatae (WRIGHT, 1967)
• Aspidoscelis sexlineatus (LINNAEUS, 1766)
• Aspidoscelis sonorae (LOWE & WRIGHT, 1964)
• Aspidoscelis stictogrammus (BURGER, 1950)
• Aspidoscelis tesselatus (SAY, 1822)
• Aspidoscelis tigris (BAIRD & GIRARD, 1852)
• Aspidoscelis xanthonotus (DUELLMAN & LOWE, 1953)
• Aspronema dorsivittatum (COPE, 1862)
• Asthenodipsas lasgalenensis LOREDO, WOOD, QUAH, ANUAR, GREER, AHMAD & GRISMER, 2013
• Asthenodipsas stuebingi QUAH, GRISMER, LIM, ANUAR & IMBUN, 2019
• Ateuchosaurus chinensis GRAY, 1845
• Ateuchosaurus okinavensis (THOMPSON, 1912)
• Atheris broadleyi LAWSON, 1999
• Atheris mabuensis BRANCH & BAYLISS, 2009
• Atheris squamigera HALLOWELL, 1854
• Atlantolacerta andreanskyi (WERNER, 1929)
• Atractaspis boulengeri MOCQUARD, 1897
• Atractaspis congica PETERS, 1877
• Atractaspis engaddensis HAAS, 1950
• Atractus boimirim PASSOS, PRUDENTE & LYNCH, 2016
• Atractus cerberus ARTEAGA, MEBERT, VALENCIA, CISNEROS-HEREDIA, PEÑAFIEL, REYES-PUIG, VIEIRA-FERNANDES & GUAYASAMIN, 2017
• Atractus insipidus ROZE, 1961
• Atractus medusa PASSOS, MUESES-CISNEROS, LYNCH & FERNANDES, 2009
• Atractus paraguayensis WERNER, 1924
• Atractus potschi FERNANDES, 1995
• Atractus punctiventris AMARAL, 1933
• Atractus reticulatus (BOULENGER, 1885)
• Atractus roulei DESPAX, 1910
• Atractus serranus AMARAL, 1930
• Atractus snethlageae CUNHA & NASCIMENTO, 1983
• Atractus tartarus PASSOS, PRUDENTE & LYNCH, 2016
• Atractus thalesdelemai PASSOS, FERNANDES & ZANELLA, 2005
• Atractus torquatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Atractus trihedrurus AMARAL, 1926
• Atractus trilineatus WAGLER, 1828
• Atractus wagleri PRADO, 1945
• Atractus zebrinus (JAN, 1862)
• Atropoides picadoi (DUNN, 1939)
• Bachia alleni (BARBOUR, 1914)
• Bachia bresslaui (AMARAL, 1935)
• Bachia dorbignyi (DUMÉRIL & BIBRON, 1839)
• Bachia flavescens (BONNATERRE, 1789)
• Bachia guianensis HOOGMOED & DIXON, 1977
• Bachia heteropa (LICHTENSTEIN & MARTENS, 1856)
• Bachia huallagana DIXON, 1973
• Bachia lineata BOULENGER, 1903
• Bachia marcelae DONOSO-BARROS & GARRIDO, 1964
• Bachia pallidiceps (COPE, 1862)
• Bachia panoplia THOMAS, 1965
• Bachia peruana (WERNER, 1901)
• Bachia pyburni KIZIRIAN & MCDIARMID, 1998
• Bachia remota RIBEIRO-JÚNIOR, DA SILVA & LIMA, 2016
• Bachia scaea TEIXEIRA, DAL VECHIO, SALES-NUNES, MOLLO-NETO, MOREIRA-LOBO, STORTI, JUNQUEIRA-GAIGA, FREIRE-DIAS & RODRIGUES, 2013
• Bachia scolecoides VANZOLINI, 1961
• Bachia trinitatis (BARBOUR, 1914)
• Bachia trisanale (COPE, 1868)
• Barisia ciliaris (SMITH, 1942)
• Barisia imbricata (WIEGMANN, 1828)
• Barisia planifrons (BOCOURT, 1878)
• Basiliscus basiliscus (LINNAEUS, 1758)
• Basiliscus vittatus WIEGMANN, 1828
• Bellatorias frerei (GÜNTHER, 1897)
• Bipes tridactylus (DUGÈS, 1894)
• Bitia hydroides GRAY, 1842
• Bitis albanica HEWITT, 1937
• Bitis arietans (MERREM, 1820)
• Bitis cornuta (DAUDIN, 1803)
• Bitis gabonica (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Bitis harenna GOWER, WADE, SPAWLS, BÖHME, BUECHLEY, SYKES & COLSTON, 2016
• Bitis nasicornis (SHAW & NODDER, 1792)
• Bitis parviocula BÖHME, 1977
• Blaesodactylus ambonihazo BAUER, GLAW, GEHRING & VENCES, 2011
• Blaesodactylus antongilensis (BÖHME & MEIER, 1980)
• Blaesodactylus boivini (DUMÉRIL, 1856)
• Blaesodactylus ganzhorni VENCES, MIRALLES, INEICH, RAKOTOARISON, GLASENAPP, SCHERZ, KÖHLER, GLAW & RASELIMANANA, 2025
• Blaesodactylus microtuberculatus JONO, BAUER, BRENNAN & MORI, 2015
• Blaesodactylus sakalava (GRANDIDIER, 1867)
• Blaesodactylus victori INEICH, GLAW & VENCES, 2016
• Blanus strauchi (BEDRIAGA, 1884)
• Blythia hmuifang VOGEL, LALREMSANGA & VANLALHRIMA, 2017
• Boa constrictor LINNAEUS, 1758
• Boa imperator DAUDIN, 1803
• Boa sigma (SMITH, 1943)
• Boaedon angolensis (BOCAGE, 1895)
• Boaedon branchi HALLERMANN, CERÍACO, SCHMITZ, ERNST, CONRADIE, VERBURGT, MARQUES & BAUER, 2020
• Boaedon capensis DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Boaedon fradei HALLERMANN, CERÍACO, SCHMITZ, ERNST, CONRADIE, VERBURGT, MARQUES & BAUER, 2020
• Boaedon fuliginosus (BOIE, 1827)
• Boaedon geometricus (SCHLEGEL, 1837)
• Boaedon lineatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• 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
• Bogertophis rosaliae (MOCQUARD, 1899)
• Bogertophis subocularis (BROWN, 1902)
• Boiga cynodon (BOIE, 1827)
• Boiga dendrophila (BOIE, 1827)
• Boiga drapiezii (BOIE, 1827)
• Boiga flaviviridis VOGEL & GANESH, 2013
• Boiga forsteni (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Boiga gocool (GRAY, 1834)
• Boiga irregularis (BECHSTEIN, 1802)
• Boiga melanota (BOULENGER, 1896)
• Boiga nigriceps (GÜNTHER, 1863)
• Boiga nuchalis (GÜNTHER, 1875)
• Boiga siamensis NUTAPHAND, 1971
• Boiga stoliczkae (WALL, 1909)
• Boiga thackerayi GIRI, DEEPAK, CAPTAIN, PAWAR & TILLACK, 2019
• Boiga westermanni (REINHARDT, 1863)
• Boiruna maculata (BOULENGER, 1896)
• Boiruna sertaneja ZAHER, 1996
• Borikenophis portoricensis (REINHARDT & LÜTKEN, 1862)
• Bothriechis aurifer (SALVIN, 1860)
• Bothriechis bicolor (BOCOURT, 1868)
• Bothriechis marchi (BARBOUR & LOVERIDGE, 1929)
• Bothriechis nigroadspersus (STEINDACHNER, 1870)
• Bothriechis nigroviridis PETERS, 1859
• Bothriechis nitidus (GÜNTHER, 1859)
• Bothriechis nubestris DOAN, MASON, CASTOE, SASA & PARKINSON, 2016
• Bothriechis rowleyi (BOGERT, 1968)
• Bothriechis schlegelii (BERTHOLD, 1846)
• Bothriechis torvus (POSADA-ARANGO, 1889)
• Bothrochilus boa (SCHLEGEL, 1837)
• Bothrocophias campbelli (FREIRE-LASCANO, 1991)
• Bothrocophias hyoprora (AMARAL, 1935)
• Bothrocophias lojanus (PARKER, 1930)
• Bothrocophias microphthalmus (COPE, 1875)
• Bothrolycus ater GÜNTHER, 1874
• Bothrops alcatraz MARQUES, MARTINS & SAZIMA, 2002
• Bothrops alternatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Bothrops asper (GARMAN, 1883)
• Bothrops atrox (LINNAEUS, 1758)
• Bothrops bilineatus (WIED-NEUWIED, 1821)
• Bothrops brazili HOGE, 1954
• Bothrops diporus COPE, 1862
• Bothrops erythromelas (AMARAL, 1923)
• Bothrops fonsecai HOGE & BELLUOMINI, 1959
• Bothrops insularis (AMARAL, 1922)
• Bothrops jabrensis BARBO, GRAZZIOTIN, PEREIRA-FILHO, FREITAS, ABRANTES & KOKUBUM, 2022
• Bothrops jararaca (WIED-NEUWIED, 1824)
• Bothrops jararacussu LACERDA, 1884
• Bothrops lanceolatus (BONNATERRE, 1790)
• Bothrops leucurus WAGLER, 1824
• Bothrops lutzi (MIRANDA-RIBEIRO, 1915)
• Bothrops mattogrossensis AMARAL, 1925
• Bothrops moojeni HOGE, 1966
• Bothrops muriciensis FERRAREZZI & FREIRE, 2001
• Bothrops neuwiedi WAGLER, 1824
• Bothrops osbornei FREIRE-LASCANO, 1991
• Bothrops otavioi BARBO, GRAZZIOTIN, SAZIMA, MARTINS & SAWAYA, 2012
• Bothrops pauloensis AMARAL, 1925
• Bothrops pulcher (PETERS, 1862)
• Bothrops punctatus (GARCIA, 1896)
• Bothrops sazimai BARBO, GASPARINI, ALMEIDA, ZAHER, GRAZZIOTIN, GUSMÃO, FERRARINI & SAWAYA, 2016
• Bothrops taeniatus WAGLER, 1824
• Brachylophus bulabula FISHER, HARLOW, EDWARDS & KEOGH, 2008
• Brachylophus fasciatus (BRONGNIART, 1800)
• Brachylophus gau FISHER, NIUKULA, WATLING & HARLOW, 2017
• Brachylophus vitiensis GIBBONS, 1981
• Brachymeles bonitae DUMÉRIL & BIBRON, 1839
• Brachymeles boulengeri TAYLOR, 1922
• Brachymeles burksi TAYLOR, 1917
• Brachymeles cebuensis BROWN & RABOR, 1967
• Brachymeles dalawangdaliri DAVIS, GEHEBER, WATTERS, PENROD, FELLER, ASHFORD, KOURI, NGUYEN, SHAUBERGER, SHEATSLEY, WINFREY, WONG, SANGUILA, BROWN & SILER, 2016
• Brachymeles gracilis (FISCHER, 1885)
• Brachymeles hilong BROWN & RABOR, 1967
• Brachymeles ilocandia SILER, DAVIS, FREITAS, HURON, GEHEBER, WATTERS, PENROD, PAPES, AMREIN, ANWAWR, COOPER HEIN, MANNING, PATEL, PINAROC, DIESMOS, DIESMOS, OLIVEROS & BROWN, 2016
• Brachymeles isangdaliri DAVIS, FELLER, BROWN & SILER, 2014
• Brachymeles ligtas GEHEBER, DAVIS, WATTERS, PENROD, FELLER, DAVEY, ELLSWORTH, FLANAGAN, HEITZ, MOORE, NGUYEN, ROBERTS, SUTTON, SANGUILA, LINKEM, BROWN & SILER, 2016
• Brachymeles mapalanggaon DAVIS, FELLER, BROWN & SILER, 2014
• Brachymeles miriamae (HEYER, 1972)
• Brachymeles orientalis BROWN & RABOR, 1967
• Brachymeles samarensis BROWN, 1956
• Brachymeles talinis BROWN, 1956
• Brachymeles taylori BROWN, 1956
• Brachymeles tiboliorum SILER, JONES, DIESMOS, DIESMOS & BROWN, 2012
• Brachymeles tridactylus BROWN, 1956
• Brachymeles vulcani SILER, JONES, DIESMOS, DIESMOS & BROWN, 2012
• Brachyseps anosyensis (RAXWORTHY & NUSSBAUM, 1993)
• Brachyseps frontoparietalis (BOULENGER, 1889)
• Brachyseps gastrostictus (O'SHAUGHNESSY, 1879)
• Brachyseps mandady (ANDREONE & GREER, 2002)
• Brachyseps punctatus (RAXWORTHY & NUSSBAUM, 1993)
• Brachyseps spilostichus (ANDREONE & GREER, 2002)
• Brachyurophis australis (KREFFT, 1864)
• Brasiliscincus heathi (SCHMIDT & INGER, 1951)
• Broadleysaurus major (DUMÉRIL, 1851)
• Bronchocela cristatella (KUHL, 1820)
• Bronchocela jubata DUMÉRIL & BIBRON, 1837
• Bronchocela rayaensis GRISMER, WOOD, LEE, QUAH, ANUAR, NGADI & SITES, 2015
• Brookesia betschi BRYGOO, BLANC & DOMERGUE, 1974
• Brookesia bonsi RAMANANTSOA, 1980
• Brookesia brygooi RAXWORTHY & NUSSBAUM, 1995
• Brookesia decaryi ANGEL, 1939
• Brookesia minima BOETTGER, 1893
• Brookesia perarmata (ANGEL, 1933)
• Brookesia tedi SCHERZ, KÖHLER, RAKOTOARISON, GLAW & VENCES, 2019
• Buhoma depressiceps (WERNER, 1897)
• Buhoma marlieri (LAURENT, 1956)
• Bungarus caeruleus (SCHNEIDER, 1801)
• Bungarus candidus (LINNAEUS, 1758)
• Bungarus fasciatus (SCHNEIDER, 1801)
• Bungarus sindanus BOULENGER, 1897
• Bungarus walli WALL, 1907
• Bunopus crassicauda NIKOLSKY, 1907
• Bunopus orientalis (BLANFORD, 1876)
• Bunopus tuberculatus BLANFORD, 1874
• Cachryx alfredschmidti (KÖHLER, 1995)
• Cachryx defensor COPE, 1866
• Cacophis squamulosus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Caiman crocodilus (LINNAEUS, 1758)
• Caiman latirostris (DAUDIN, 1801)
• Caiman yacare (DAUDIN, 1801)
• Calabaria reinhardtii (SCHLEGEL, 1851)
• Calamaria andersoni YANG & ZHENG, 2018
• Calamaria berezowskii GÜNTHER, 1896
• Calamaria gervaisii DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamaria lumbricoidea BOIE, 1827
• Calamaria pavimentata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Calamophis jobiensis MEYER, 1874
• Calamophis katesandersae MURPHY, 2012
• Calamophis ruuddelangi MURPHY, 2012
• Calamophis sharonbrooksae MURPHY, 2012
• Caledoniscincus austrocaledonicus (BAVAY, 1869)
• Caledoniscincus bodoi (BÖRNER, 1980)
• Calliophis beddomei SMITH, 1943
• Calliophis maculiceps (GÜNTHER, 1858)
• Calliophis nigrescens (GÜNTHER, 1862)
• Calliophis philippinus (GÜNTHER, 1864)
• Callisaurus draconoides BLAINVILLE, 1835
• Callopistes flavipunctatus (DUMÉRIL & BIBRON, 1839)
• Callopistes maculatus GRAVENHORST, 1838
• Calodactylodes aureus (BEDDOME, 1870)
• Calotes calotes (LINNAEUS, 1758)
• Calotes emma GRAY, 1845
• Calotes maria GRAY, 1845
• Calotes mystaceus DUMÉRIL & BIBRON, 1837
• Calotes versicolor (DAUDIN, 1802)
• Calotes wangi HUANG, LI, WANG, LI, HOU & CAI, 2023
• Calumma emelinae PRÖTZEL, SCHERZ, RATSOAVINA, VENCES & GLAW, 2020
• Calumma gallus (GÜNTHER, 1877)
• Calumma gastrotaenia (BOULENGER, 1888)
• Calumma gehringi PRÖTZEL, VENCES, SCHERZ, VIEITES & GLAW, 2017
• Calumma juliae PRÖTZEL, VENCES, HAWLITSCHEK, SCHERZ, RATSOAVINA & GLAW, 2018
• Calumma parsonii (CUVIER, 1825)
• Calumma ratnasariae PRÖTZEL, SCHERZ, RATSOAVINA, VENCES & GLAW, 2020
• Calumma roaloko PRÖTZEL, LAMBERT, ANDRIANASOLO, HUTTER, COBB, SCHERZ & GLAW, 2018
• Calumma tjiasmantoi PRÖTZEL, SCHERZ, RATSOAVINA, VENCES & GLAW, 2020
• Calumma uetzi PRÖTZEL, VENCES, HAWLITSCHEK, SCHERZ, RATSOAVINA & GLAW, 2018
• Calumma vatosoa ANDREONE, MATTIOLI, JESU & RANDRIANIRINA, 2001
• Calyptommatus confusionibus RODRIGUES, ZAHER & CURCIO, 2001
• Calyptommatus frontalis RECODER, MARQUES-SOUZA, SILVA-SOARES, RAMIRO, CASTRO & RODRIGUES, 2022
• Calyptotis scutirostrum (PETERS, 1874)
• Candoia aspera (GÜNTHER, 1877)
• Candoia carinata (SCHNEIDER, 1801)
• Candoia paulsoni (STULL, 1956)
• Candoia superciliosa (GÜNTHER, 1863)
• Cantoria violacea GIRARD, 1858
• Caretta caretta (LINNAEUS, 1758)
• Carettochelys insculpta RAMSAY, 1886
• Carlia ailanpalai ZUG, 2004
• Carlia amax STORR, 1974
• Carlia munda (DE VIS, 1885)
• Carlia rubrigularis INGRAM & COVACEVICH, 1989
• Carlia tetradactyla (O'SHAUGHNESSY, 1879)
• Causus defilippii (JAN, 1863)
• Causus lichtensteinii (JAN, 1859)
• Causus rasmusseni BROADLEY, 2014
• Causus rhombeatus (LICHTENSTEIN, 1823)
• Cemophora coccinea (BLUMENBACH, 1788)
• Cerastes cerastes (LINNAEUS, 1758)
• Cerastes gasperettii LEVITON & ANDERSON, 1967
• Cerastes vipera (LINNAEUS, 1758)
• Cerberus schneiderii (SCHLEGEL, 1837)
• Cercophis auratus (SCHLEGEL, 1837)
• Cercosaura argulus PETERS, 1862
• Cercosaura bassleri RUIBAL, 1952
• Cercosaura doanae ECHEVARRÍA, BARBOZA & VENEGAS, 2015
• Cercosaura eigenmanni (GRIFFIN, 1917)
• Cercosaura ocellata WAGLER, 1830
• Cercosaura olivacea (GRAY, 1845)
• Cercosaura oshaughnessyi (BOULENGER, 1885)
• Cercosaura parkeri (RUIBAL, 1952)
• Cercosaura quadrilineata BOETTGER, 1876
• Cercosaura schreibersii WIEGMANN, 1834
• Cerrophidion godmani (GÜNTHER, 1863)
• Cerrophidion petlalcalensis LÓPEZ-LUNA, VOGT & TORRE-LORANCA, 1999
• Cerrophidion tzotzilorum (CAMPBELL, 1985)
• Chalcides guentheri BOULENGER, 1887
• Chalcides ocellatus (FORSKÅL, 1775)
• Chamaeleo arabicus MATSCHIE, 1893
• Chamaeleo calyptratus DUMÉRIL & DUMÉRIL, 1851
• Chamaeleo chamaeleon (LINNAEUS, 1758)
• Chamaeleo dilepis LEACH, 1819
• Chamaeleo namaquensis SMITH, 1831
• Chamaeleo senegalensis DAUDIN, 1802
• Chamaelycus fasciatus (GÜNTHER, 1858)
• Chamaesaura macrolepis (COPE, 1862)
• Charina bottae (BLAINVILLE, 1835)
• Chatogekko amazonicus (ANDERSSON, 1918)
• Chelodina expansa GRAY, 1857
• Chelodina longicollis (SHAW, 1794)
• Chelodina mccordi RHODIN, 1994
• Chelonia mydas (LINNAEUS, 1758)
• Chelonoidis carbonarius (SPIX, 1824)
• Chelonoidis chilensis (GRAY, 1870)
• Chelonoidis denticulatus (LINNAEUS, 1766)
• Chelonoidis niger (QUOY & GAIMARD, 1824)
• Chelydra serpentina (LINNAEUS, 1758)
• Chersina angulata (SCHWEIGGER, 1812)
• Chersobius boulengeri (DUERDEN, 1906)
• Chersobius signatus (GMELIN, 1789)
• Chersobius solus (BRANCH, 2007)
• Chersodromus liebmanni REINHARDT, 1861
• Chersodromus rubriventris (TAYLOR, 1949)
• Chilabothrus angulifer (COCTEAU & BIBRON, 1840)
• Chilabothrus argentum REYNOLDS, PUENTE-ROLÓN, GENEVA, AVILES-RODRIGUEZ & HERRMANN, 2016
• Chilabothrus chrysogaster (COPE, 1871)
• Chilabothrus exsul (NETTING & GOIN, 1944)
• Chilabothrus strigilatus (COPE, 1862)
• Chilabothrus subflavus (STEJNEGER, 1901)
• Chioninia stangeri (GRAY, 1845)
• Chironius bicarinatus (WIED-NEUWIED, 1820)
• Chironius carinatus (LINNAEUS, 1758)
• Chironius dracomaris SUDRÉ, ANDRADE-JUNIOR, FOLLY, AZEVEDO, ÁVILA, CURCIO, SALES NUNES & PASSOS, 2024
• Chironius exoletus (LINNAEUS, 1758)
• Chironius flavolineatus (BOETTGER, 1885)
• Chironius flavopictus (WERNER, 1909)
• Chironius foveatus BAILEY, 1955
• Chironius fuscus (LINNAEUS, 1758)
• Chironius gouveai ENTIAUSPE-NETO, LÚCIO-LYRA, KOCH, MARQUES-QUINTELA, DIESEL-ABEGG & LOEBMANN, 2020
• Chironius laevicollis (WIED-NEUWIED, 1824)
• Chironius maculoventris DIXON, WIEST & CEI, 1993
• Chironius monticola ROZE, 1952
• Chironius multiventris SCHMIDT & WALKER, 1943
• Chironius quadricarinatus (BOIE, 1827)
• Chitra chitra NUTAPHAND, 1986
• Chitra indica (GRAY, 1831)
• Chlamydosaurus kingii GRAY, 1825
• Chlorosoma viridissimum (LINNAEUS, 1758)
• Chondrodactylus bibronii (SMITH, 1846)
• Chondrodactylus pulitzerae (SCHMIDT, 1933)
• Chondrodactylus turneri (GRAY, 1864)
• Chrysemys dorsalis AGASSIZ, 1857
• Chrysemys picta (SCHNEIDER, 1783)
• Chrysopelea ornata (SHAW, 1802)
• Chrysopelea paradisi BOIE, 1827
• Chrysopelea rhodopleuron BOIE, 1827
• Chrysopelea taprobanica SMITH, 1943
• Claudius angustatus COPE, 1865
• Clelia clelia (DAUDIN, 1803)
• Clelia equatoriana (AMARAL, 1924)
• Clelia errabunda UNDERWOOD, 1993
• Clelia plumbea (WIED-NEUWIED, 1820)
• Clelia scytalina (COPE, 1867)
• Clemmys guttata (SCHNEIDER, 1792)
• Clonophis kirtlandii (KENNICOTT, 1856)
• Cnemaspis alwisi MENDIS WICKRAMASINGHE & MUNINDRADASA, 2007
• Cnemaspis assamensis DAS & SENGUPTA, 2000
• Cnemaspis bayuensis GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis bidongensis GRISMER, WOOD, AHMAD, SUMARLI, VAZQUEZ, ISMAIL, NANCE, MOHD-AMIN, OTHMAN, RIZAIJESSIKA, KUSS, MURDOCH & COBOS, 2014
• Cnemaspis biocellata GRISMER, CHAN, NASIR & SUMONTHA, 2008
• Cnemaspis flaviventralis SAYYED, PYRON & DAHANUKAR, 2016
• Cnemaspis gracilis (BEDDOME, 1870)
• Cnemaspis grismeri WOOD, QUAH, ANUAR MS & MUIN, 2013
• Cnemaspis gunawardanai AMARASINGHE, KARUNARATHNA, MADAWALA & DE SILVA, 2021
• Cnemaspis hangus GRISMER, WOOD, ANUAR, RIYANTO, AHMAD, MUIN, SUMONTHA, GRISMER, ONN, QUAH & PAUWELS, 2014
• Cnemaspis indica GRAY, 1846
• Cnemaspis kandiana (KELAART, 1852)
• Cnemaspis karsticola GRISMER, GRISMER, WOOD & CHAN, 2008
• Cnemaspis leucura KURITA, NISHIKAWA, MATSUI & HIKIDA, 2017
• Cnemaspis lineatubercularis AMPAI, WOOD, STUART & AOWPHOL, 2020
• Cnemaspis lineogularis WOOD, GRISMER, AOWPHOL, AGUILAR, COTA, GRISMER, MURDOCH & SITES, 2017
• Cnemaspis maculicollis CYRIAC, JOHNY, UMESH & PALOT, 2018
• Cnemaspis mahabali SAYYED, PYRON & DILEEPKUMAR, 2018
• Cnemaspis monachorum GRISMER, AHMAD, CHAN, BELABUT, MUIN, WOOD & GRISMER, 2009
• Cnemaspis mysoriensis (JERDON, 1853)
• Cnemaspis phangngaensis WOOD, GRISMER, AOWPHOL, AGUILAR, COTA, GRISMER, MURDOCH & SITES, 2017
• Cnemaspis podihuna DERANIYAGALA, 1944
• Cnemaspis psychedelica GRISMER, NGO & GRISMER, 2010
• Cnemaspis rajakarunai WICKRAMASINGHE, VIDANAPATHIRANA & RATHNAYAKE, 2016
• Cnemaspis scalpensis (FERGUSON, 1877)
• Cnemaspis selamatkanmerapoh GRISMER, WOOD, MOHAMED, CHAN, HEINZ, SUMARLI, CHAN & LOREDO, 2013
• Cnemaspis silvula MANAMENDRA-ARACHCHI, BATUWITA & PETHIYAGODA, 2007
• Cnemaspis tanintharyi LEE, MILLER, ZUG & MULCAHY, 2019
• Cnemaspis thachanaensis WOOD, GRISMER, AOWPHOL, AGUILAR, COTA, GRISMER, MURDOCH & SITES, 2017
• Cnemaspis tropidogaster (BOULENGER, 1885)
• Cnemaspis yercaudensis DAS & BAUER, 2000
• Cnemidophorus cryptus COLE & DESSAUER, 1993
• Cnemidophorus lemniscatus (LINNAEUS, 1758)
• Cnemidophorus splendidus MARKEZICH, COLE & DESSAUER, 1997
• Coelognathus erythrurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Coelognathus flavolineatus (SCHLEGEL, 1837)
• Coelognathus helena (DAUDIN, 1803)
• Coelognathus radiatus (BOIE, 1827)
• Coelognathus subradiatus (SCHLEGEL, 1837)
• Coleodactylus brachystoma (AMARAL, 1935)
• Coleodactylus elizae GONÇALVES, TORQUATO, SKUK & ARAÚJO SENA, 2012
• Coleodactylus meridionalis BOULENGER, 1888
• Coleodactylus septentrionalis VANZOLINI, 1980
• Coleonyx brevis STEJNEGER, 1893
• Coleonyx elegans GRAY, 1845
• Coleonyx fasciatus (BOULENGER, 1885)
• Coleonyx mitratus (PETERS, 1863)
• Coleonyx nemoralis KLAUBER, 1945
• Coleonyx variegatus (BAIRD, 1858)
• Colobosaura modesta (REINHARDT & LÜTKEN, 1862)
• Coluber constrictor LINNAEUS, 1758
• Compsophis infralineatus (GÜNTHER, 1882)
• Comptus alloeides (SCHWARTZ, 1964)
• Comptus stenurus (COPE, 1863)
• Comptus weinlandi (COPE, 1868)
• Coniophanes alvarezi CAMPBELL, 1989
• Coniophanes bipunctatus (GÜNTHER, 1858)
• Coniophanes fissidens (GÜNTHER, 1858)
• Coniophanes imperialis (BAIRD & GIRARD, 1859)
• Coniophanes lateritius COPE, 1862
• Coniophanes melanocephalus (PETERS, 1870)
• Coniophanes meridanus SCHMIDT & ANDREWS, 1936
• Coniophanes michoacanensis FLORES-VILLELA & SMITH, 2009
• Coniophanes piceivittis COPE, 1870
• Coniophanes quinquevittatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Coniophanes schmidti BAILEY, 1937
• Coniophanes taylori HALL, 1951
• Conolophus marthae GENTILE & SNELL, 2009
• Conolophus pallidus HELLER, 1903
• Conolophus subcristatus (GRAY, 1831)
• Conophis lineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Conophis morai PÉREZ-HIGAREDA, LÓPEZ-LUNA & SMITH, 2002
• Conophis vittatus PETERS, 1860
• Conopsis acuta (COPE, 1886)
• Conopsis amphisticha (SMITH & LAUFE, 1945)
• Conopsis biserialis (TAYLOR & SMITH, 1942)
• Conopsis lineata (KENNICOTT, 1859)
• Conopsis megalodon (TAYLOR & SMITH, 1942)
• Conopsis nasus (GÜNTHER, 1858)
• Copeoglossum nigropunctatum (SPIX, 1825)
• Copeoglossum redondae HEDGES & CONN, 2012
• Cophosaurus texanus TROSCHEL, 1852
• Corallus caninus (LINNAEUS, 1758)
• Corallus grenadensis (BARBOUR, 1914)
• Corallus hortulana (LINNAEUS, 1758)
• Corallus ruschenbergerii (COPE, 1875)
• Cordylus cordylus (LINNAEUS, 1758)
• Cordylus machadoi LAURENT, 1964
• Cordylus momboloensis BATES, LOBÓN-ROVIRA, STANLEY, BRANCH & PINTO, 2023
• Cordylus namakuiyus STANLEY, CERÍACO, BANDEIRA, VALERIO, BATES & BRANCH, 2016
• Cordylus phonolithos MARQUES, CERÍACO, STANLEY, BANDEIRA, AGARWAL & BAUER, 2019
• Coronelaps lepidus (REINHARDT, 1861)
• Coronella austriaca LAURENTI, 1768
• Correlophus ciliatus GUICHENOT, 1866
• Corucia zebrata GRAY, 1855
• Corytophanes cristatus (MERREM, 1820)
• Corytophanes hernandesii (WIEGMANN, 1831)
• Craspedocephalus gramineus (SHAW, 1802)
• Craspedocephalus malabaricus (JERDON, 1854)
• Crenadactylus horni (LUCAS & FROST, 1895)
• Crenadactylus naso STORR, 1978
• Crenadactylus occidentalis DOUGHTY, ELLIS & OLIVER, 2016
• Crenadactylus ocellatus (GRAY, 1845)
• Crenadactylus pilbarensis DOUGHTY, ELLIS & OLIVER, 2016
• Crenadactylus rostralis STORR, 1978
• Crenadactylus tuberculatus DOUGHTY, ELLIS & OLIVER, 2016
• Crocodilurus amazonicus SPIX, 1825
• Crocodylus acutus CUVIER, 1807
• Crocodylus intermedius GRAVES, 1819
• 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
• Crossobamon eversmanni (WIEGMANN, 1834)
• Crotalus angelensis KLAUBER, 1963
• Crotalus aquilus KLAUBER, 1952
• Crotalus armstrongi CAMPBELL, 1979
• Crotalus atrox BAIRD & GIRARD, 1853
• Crotalus basiliscus (COPE, 1864)
• Crotalus brunneus HARRIS & SIMMONS, 1978
• Crotalus campbelli BRYSON JR, LINKEM, DORCAS, LATHROP, JONES, ALVARADO-DÍAZ, GRÜNWALD & MURPHY, 2014
• Crotalus catalinensis CLIFF, 1954
• Crotalus cerastes HALLOWELL, 1854
• Crotalus cerberus (COUES, 1875)
• Crotalus concolor WOODBURY, 1929
• Crotalus culminatus KLAUBER, 1952
• Crotalus durissus LINNAEUS, 1758
• Crotalus enyo (COPE, 1861)
• Crotalus ericsmithi CAMPBELL & FLORES-VILLELA, 2008
• Crotalus estebanensis KLAUBER, 1949
• Crotalus exiguus CAMPBELL & ARMSTRONG, 1979
• Crotalus helleri MEEK, 1905
• Crotalus horridus LINNAEUS, 1758
• Crotalus intermedius TROSCHEL, 1865
• Crotalus lannomi TANNER, 1966
• Crotalus lepidus (KENNICOTT, 1861)
• Crotalus lorenzoensis RADCLIFF & MASLIN, 1975
• Crotalus lutosus KLAUBER, 1930
• Crotalus mitchellii (COPE, 1861)
• Crotalus molossus BAIRD & GIRARD, 1853
• Crotalus morulus KLAUBER, 1952
• Crotalus oreganus HOLBROOK, 1840
• Crotalus ornatus HALLOWELL, 1854
• Crotalus polystictus (COPE, 1865)
• Crotalus pricei VAN DENBURGH, 1895
• Crotalus pusillus KLAUBER, 1952
• Crotalus pyrrhus (COPE, 1866)
• Crotalus ravus COPE, 1865
• Crotalus ruber COPE, 1892
• Crotalus scutulatus (KENNICOTT, 1861)
• Crotalus simus LATREILLE, 1801
• Crotalus stejnegeri DUNN, 1919
• Crotalus tancitarensis ALVARADO-DÍAZ & CAMPBELL, 2004
• Crotalus tigris KENNICOTT, 1859
• Crotalus tlaloci BRYSON, LINKEM, DORCAS, LATHROP, JONES, ALVARADO-DÍAZ, GRÜNWALD & MURPHY, 2014
• Crotalus totonacus GLOYD & KAUFFELD, 1940
• Crotalus transversus TAYLOR, 1944
• Crotalus triseriatus (WAGLER, 1830)
• Crotalus tzabcan KLAUBER, 1952
• Crotalus unicolor LIDTH DE JEUDE, 1887
• Crotalus vegrandis KLAUBER, 1941
• Crotalus viridis (RAFINESQUE, 1818)
• Crotalus willardi MEEK, 1905
• Crotaphopeltis hotamboeia (LAURENTI, 1768)
• Crotaphytus antiquus AXTELL & WEBB, 1995
• Crotaphytus bicinctores SMITH & TANNER, 1972
• Crotaphytus collaris (SAY, 1822)
• Crotaphytus reticulatus BAIRD, 1858
• Cryophis hallbergi BOGERT & DUELLMAN, 1963
• Cryptoblepharus poecilopleurus (WIEGMANN, 1836)
• Cryptoblepharus renschi MERTENS, 1928
• Cryptoblepharus richardsi HORNER, 2007
• Ctenophorus caudicinctus (GÜNTHER, 1875)
• Ctenophorus graafi (STORR, 1967)
• Ctenophorus infans (STORR, 1967)
• Ctenophorus ornatus (GRAY, 1845)
• Ctenophorus slateri (STORR, 1967)
• Ctenosaura acanthura (SHAW, 1802)
• Ctenosaura bakeri STEJNEGER, 1901
• Ctenosaura clarki BAILEY, 1928
• Ctenosaura conspicuosa DICKERSON, 1919
• Ctenosaura flavidorsalis KÖHLER & KLEMMER, 1994
• Ctenosaura hemilopha (COPE, 1863)
• Ctenosaura macrolopha SMITH, 1972
• Ctenosaura melanosterna BUCKLEY & AXTELL, 1997
• Ctenosaura nolascensis SMITH, 1972
• Ctenosaura oaxacana KÖHLER & HASBUN, 2001
• Ctenosaura oedirhina DE QUEIROZ, 1987
• Ctenosaura palearis STEJNEGER, 1899
• Ctenosaura pectinata (WIEGMANN, 1834)
• Ctenosaura quinquecarinata (GRAY, 1842)
• Ctenosaura similis (GRAY, 1831)
• Ctenotus taeniolatus (WHITE, 1790)
• Cubophis cantherigerus (BIBRON, 1843)
• Cubophis caymanus (GARMAN, 1887)
• Cuora amboinensis (DAUDIN, 1801)
• Cuora aurocapitata LUO & ZONG, 1988
• Cuora bourreti OBST & REIMANN, 1994
• Cuora couro (SCHWEIGGER, 1812)
• Cuora flavomarginata (GRAY, 1863)
• Cuora galbinifrons BOURRET, 1939
• Cuora lineata (MCCORD & PHILIPPEN, 1998)
• Cuora mccordi ERNST, 1988
• Cuora mouhotii (GRAY, 1862)
• Cuora pani SONG, 1984
• Cuora picturata LEHR, FRITZ & OBST, 1998
• Cuora trifasciata (BELL, 1825)
• Cuora yunnanensis (BOULENGER, 1906)
• Cuora zhoui ZHAO, ZHOU & YE, 1990
• Cyclanorbis elegans (GRAY, 1869)
• Cyclanorbis senegalensis (DUMÉRIL & BIBRON, 1835)
• Cyclemys dentata (GRAY, 1831)
• Cyclemys enigmatica FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys fusca FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclemys gemeli FRITZ, GUICKING, AUER, SOMMER, WINK & HUNDSDÖRFER, 2008
• Cyclocorus lineatus (REINHARDT, 1843)
• Cyclocorus nuchalis TAYLOR, 1923
• Cyclura carinata HARLAN, 1824
• Cyclura collei GRAY, 1845
• Cyclura cornuta (BONNATERRE, 1789)
• Cyclura cychlura (CUVIER, 1829)
• Cyclura lewisi GRANT, 1941
• Cyclura nubila (GRAY, 1831)
• Cyclura onchiopsis (COPE, 1885)
• Cyclura pinguis BARBOUR, 1917
• Cyclura ricordii (DUMÉRIL & BIBRON, 1837)
• Cyclura rileyi STEJNEGER, 1903
• Cyclura stejnegeri BARBOUR & NOBLE, 1916
• Cylindrophis aruensis BOULENGER, 1920
• Cylindrophis jodiae AMARASINGHE, INEICH, CAMPBELL & HALLERMANN, 2015
• Cylindrophis ruffus (LAURENTI, 1768)
• Cylindrophis subocularis KIECKBUSCH, MECKE, HARTMANN, EHRMANTRAUT, O’SHEA & KAISER, 2016
• Cyrtodactylus agamensis (BLEEKER, 1860)
• Cyrtodactylus agusanensis (TAYLOR, 1915)
• Cyrtodactylus amphipetraeus CHOMDEJ, SUWANNAPOOM, PAWANGKHANANT, PRADIT, NAZAROV, GRISMER & POYARKOV, 2020
• Cyrtodactylus angularis (SMITH, 1921)
• Cyrtodactylus annulatus (TAYLOR, 1915)
• Cyrtodactylus arndti NGO, HORMANN, LE, PHAM, PHUNG, DO, OSTROWSKI, NGUYEN & ZIEGLER, 2023
• Cyrtodactylus astrum GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus auribalteatus SUMONTHA, PANITVONG & DEEIN, 2010
• Cyrtodactylus badenensis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus baluensis (MOCQUARD, 1890)
• Cyrtodactylus bansocensis LUU, NGUYEN, LE, BONKOWSKI & ZIEGLER, 2016
• Cyrtodactylus batik ISKANDAR, RACHMANSAH & UMILAELA, 2011
• Cyrtodactylus batucolus GRISMER, CHAN, GRISMER, WOOD & BELABUT, 2008
• Cyrtodactylus bichnganae NGO VAN TRI & GRISMER, 2010
• Cyrtodactylus bidoupimontis NAZAROV, POYARKOV, ORLOV, PHUNG, NGUYEN, HOANG & ZIEGLER, 2012
• Cyrtodactylus binhdinhensis NGO, DO, DO, PHAM, BUI, HO, NGUYEN, ZIEGLER & LE, 2024
• Cyrtodactylus bintangrendah GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus bintangtinggi GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus bobrovi NGUYEN, LE, VAN PHAM, NGO, HOANG, THE PHAM & ZIEGLER, 2015
• Cyrtodactylus brevipalmatus (SMITH, 1923)
• Cyrtodactylus buchardi DAVID, TEYNIÉ & OHLER, 2004
• Cyrtodactylus bugiamapensis NAZAROV, POYARKOV, ORLOV, PHUNG, NGUYEN, HOANG & ZIEGLER, 2012
• Cyrtodactylus calamei LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
• Cyrtodactylus caovansungi ORLOV, QUANG TRUONG, NAZAROV, ANANJEVA & NGOC SANG, 2007
• Cyrtodactylus cattienensis GEISSLER, NAZAROV, ORLOV, BÖHME, PHUNG, NGUYEN & ZIEGLER, 2009
• Cyrtodactylus cavernicolus INGER & KING, 1961
• Cyrtodactylus celatus KATHRINER, BAUER, O’SHEA, SANCHEZ & KAISER, 2014
• Cyrtodactylus chanhomeae BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus collegalensis (BEDDOME, 1870)
• Cyrtodactylus condorensis (SMITH, 1921)
• Cyrtodactylus consobrinus (PETERS, 1871)
• Cyrtodactylus cryptus HEIDRICH, RÖSLER, THANH, BÖHME & ZIEGLER, 2007
• Cyrtodactylus cucphuongensis NGO & ONN, 2011
• Cyrtodactylus dammathetensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus darevskii NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus darmandvillei (WEBER, 1890)
• Cyrtodactylus doisuthep KUNYA, PANMONGKOL, PAUWELS, SUMONTHA, MEEWASANA, BUNKHWAMDI5 & DANGSRI, 2014
• Cyrtodactylus dumnuii BAUER, KUNYA, SUMONTHA, NIYOMWAN, PAUWELS, CHANHOME & KUNYA, 2010
• Cyrtodactylus durio GRISMER, ANUAR, QUAH, MUIN, ONN, GRISMER & AHMAD, 2010
• Cyrtodactylus eisenmanae NGO VAN TRI, 2008
• Cyrtodactylus elok DRING, 1979
• Cyrtodactylus equestris OLIVER, RICHARDS, MUMPUNI & RÖSLER, 2016
• Cyrtodactylus erythrops BAUER, KUNYA, SUMONTHA, NIYOMWAN, PANITVONG, PAUWELS, CHANHOME & KUNYA, 2009
• Cyrtodactylus evanquahi WOOD, GRISMER, MUIN, ANUAR, OAKS & SITES, 2020
• Cyrtodactylus fumosus (MÜLLER, 1895)
• Cyrtodactylus gordongekkoi (DAS, 1994)
• Cyrtodactylus grismeri NGO VAN TRI, 2008
• Cyrtodactylus guakanthanensis GRISMER, BELABUT, QUAH, ONN, WOOD & HASIM, 2014
• Cyrtodactylus gunungsenyumensis GRISMER, WOOD, ANUAR, DAVIS, COBOS & MURDOCH, 2016
• Cyrtodactylus hidupselamanya GRISMER, WOOD, ANUAR, GRISMER, QUAH, MURDOCH, MUIN, DAVIS, AUILAR, KLABACKA, COBOS, AOWPHOL & SITES, 2016
• Cyrtodactylus hinnamnoensis LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
• Cyrtodactylus hitchi RIYANTO, KURNIATI & ENGILIS, 2016
• Cyrtodactylus huongsonensis LUU, NGUYEN, DO & ZIEGLER, 2011
• Cyrtodactylus huynhi NGO & BAUER, 2008
• Cyrtodactylus ingeri HIKIDA, 1990
• Cyrtodactylus interdigitalis ULBER, 1993
• Cyrtodactylus intermedius (SMITH, 1917)
• Cyrtodactylus inthanon KUNYA, SUMONTHA, PANITVONG, DONGKUMFU, SIRISAMPHAN & PAUWELS, 2015
• Cyrtodactylus irregularis (SMITH, 1921)
• Cyrtodactylus jaegeri LUU, CALAME, BONKOWSKI, NGUYEN & ZIEGLER, 2014
• Cyrtodactylus jarujini ULBER, 1993
• Cyrtodactylus jellesmae (BOULENGER, 1897)
• Cyrtodactylus khammouanensis NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus khasiensis (JERDON, 1870)
• Cyrtodactylus khelangensis PAUWELS, SUMONTHA, PANITVONG & VARAGUTTANONDA, 2014
• Cyrtodactylus kingsadai ZIEGLER, PHUNG, LE & NGUYEN, 2013
• Cyrtodactylus laevigatus DAREVSKY, 1964
• Cyrtodactylus langkawiensis GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus lateralis (WERNER, 1896)
• Cyrtodactylus lekaguli GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus lenggongensis GRISMER, WOOD, ANUAR, GRISMER, QUAH, MURDOCH, MUIN, DAVIS, AUILAR, KLABACKA, COBOS, AOWPHOL & SITES, 2016
• Cyrtodactylus lenya MULCAHY, THURA & ZUG, 2017
• Cyrtodactylus linnoensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus linnwayensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus lomyenensis NGO VAN TRI & PAUWELS, 2010
• Cyrtodactylus macrotuberculatus GRISMER & AHMAD, 2008
• Cyrtodactylus malayanus (DE ROOIJ, 1915)
• Cyrtodactylus mamanwa WELTON, SILER, LINKEM, DIESMOS & BROWN, 2010
• Cyrtodactylus marmoratus GRAY, 1831
• Cyrtodactylus martini NGO VAN TRI, 2011
• Cyrtodactylus matsuii HIKIDA, 1990
• Cyrtodactylus metropolis GRISMER, WOOD, ONN, ANUAR & MUIN, 2014
• Cyrtodactylus multiporus NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus murua KRAUS & ALLISON, 2006
• Cyrtodactylus ngati LE, SITTHIVONG, TRAN, GRISMER, NGUYEN, LE,ZIEGLER & LUU, 2021
• Cyrtodactylus nigriocularis SANG, ORLOV & DAREVSKY, 2006
• Cyrtodactylus novaeguineae (SCHLEGEL, 1837)
• Cyrtodactylus oldhami (THEOBALD, 1876)
• Cyrtodactylus otai NGUYEN, LE, VAN PHAM, NGO, HOANG, THE PHAM & ZIEGLER, 2015
• Cyrtodactylus pageli SCHNEIDER, NGUYEN, SCHMITZ, KINGSADA, AUER & ZIEGLER, 2011
• Cyrtodactylus papeda RIYANTO, FAZ, AMARASINGHE, MUNIR, FITRIANA, HAMIDY, KUSRINI & OLIVER, 2022
• Cyrtodactylus payarhtanensis MULCAHY, THURA & ZUG, 2017
• Cyrtodactylus petani RIYANTO, GRISMER & WOOD, 2015
• Cyrtodactylus pharbaungensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus phetchaburiensis PAUWELS, SUMONTHA & BAUER, 2016
• Cyrtodactylus philippinicus (STEINDACHNER, 1867)
• Cyrtodactylus phongnhakebangensis ZIEGLER, RÖSLER, HERRMANN & THANH, 2003
• Cyrtodactylus phumyensis OSTROWSKI, DO, LE, NGO, PHAM, NGUYEN, NGUYEN & ZIEGLER, 2020
• Cyrtodactylus phuocbinhensis NGUYEN, LE, TRAN, ORLOV, LATHROP, MACCULLOCH, LE, JIN, NGUYEN, NGUYEN, HOANG, CHE, MURPHY & ZHANG, 2013
• Cyrtodactylus psarops HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus pseudoquadrivirgatus RÖSLER, NGUYEN, VU, NGO & ZIEGLER, 2008
• Cyrtodactylus pubisulcus INGER, 1958
• Cyrtodactylus puhuensis NGUYEN, YANG, THI LE, NGUYEN, ORLOV, HOANG, NGUYEN, JIN, RAO, HOANG, CHE, MURPHY & ZHANG, 2014
• Cyrtodactylus pulchellus GRAY, 1827
• Cyrtodactylus pyinyaungensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus quadrivirgatus TAYLOR, 1962
• Cyrtodactylus ranongensis SUMONTHA, PAUWELS, PANITVONG, KUNYA & GRISMER, 2015
• Cyrtodactylus rex OLIVER, RICHARDS, MUMPUNI & RÖSLER, 2016
• Cyrtodactylus rishivalleyensis AGARWAL, 2016
• Cyrtodactylus roesleri ZIEGLER, NAZAROV, ORLOV, NGUYEN, VU, DANG, DINH & SCHMITZ, 2010
• Cyrtodactylus sadanensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus sadansinensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus saiyok PANITVONG, SUMONTHA, TUNPRASERT & PAUWELS, 2014
• Cyrtodactylus samroiyot PAUWELS & SUMONTHA, 2014
• Cyrtodactylus sanook PAUWELS, SUMONTHA, LATINNE & GRISMER, 2013
• Cyrtodactylus sanpelensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus semiadii RIYANTO, BAUER & YUDHA, 2014
• Cyrtodactylus semicinctus HARVEY, O'CONNELL, BARRAZA, RIYANTO, KURNIAWAN & SMITH, 2015
• Cyrtodactylus serratus KRAUS, 2007
• Cyrtodactylus sharkari GRISMER, WOOD, ANUAR, QUAH, MUIN, MOHAMED, ONN, SUMARLI, LOREDO & HEINZ, 2014
• Cyrtodactylus shwetaungorum GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus sinyineensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus sommerladi LUU, BONKOWSKI, NGUYEN, LE, SCHNEIDER, NGO & ZIEGLER, 2016
• Cyrtodactylus soni LE, NGUYEN, LE & ZIEGLER, 2016
• Cyrtodactylus sonlaensis NGUYEN, PHAM, ZIEGLER, NGO & LE, 2017
• Cyrtodactylus soudthichaki LUU, CALAME, NGUYEN, BONKOWSKI & ZIEGLER, 2015
• Cyrtodactylus speciosus (BEDDOME, 1870)
• Cyrtodactylus spelaeus NAZAROV, POYARKOV, ORLOV, NGUYEN, MILTO, MARTYNOV, KONSTANTINOV & CHULISOV, 2014
• Cyrtodactylus spinosus LINKEM, MCGUIRE, HAYDEN, SETIADI, BICKFORD & BROWN, 2008
• Cyrtodactylus srilekhae AGARWAL, 2016
• Cyrtodactylus stresemanni RÖSLER & GLAW, 2008
• Cyrtodactylus sumonthai BAUER, PAUWELS & CHANHOME, 2002
• Cyrtodactylus sworderi (SMITH, 1925)
• Cyrtodactylus takouensis NGO & BAUER, 2008
• Cyrtodactylus tambora RIYANTO, MULYADI, MCGUIRE, KUSRINI, FEBYLASMIA, BASYIR & KAISER, 2017
• Cyrtodactylus taybacensis PHAM, LE, NGO, ZIEGLER, NGUYEN, 2019
• Cyrtodactylus taynguyenensis NGUYEN, LE, TRAN, ORLOV, LATHROP, MACCULLOCH, LE, JIN, NGUYEN, NGUYEN, HOANG, CHE, MURPHY & ZHANG, 2013
• Cyrtodactylus tebuensis GRISMER, ANUAR, MUIN, QUAH & WOOD, 2013
• Cyrtodactylus teyniei DAVID, NGUYEN, SCHNEIDER & ZIEGLER, 2011
• Cyrtodactylus thirakhupti PAUWELS, BAUER, SUMONTHA & CHANHOME, 2004
• Cyrtodactylus tigroides BAUER, SUMONTHA & PAUWELS, 2003
• Cyrtodactylus tiomanensis DAS & LIM, 2000
• Cyrtodactylus trilatofasciatus GRISMER, WOOD, QUAH, ANUAR, MUIN, SUMONTHA, AHMAD, BAUER, WANGKULANGKUL, GRISMER & PAUWELS, 2012
• Cyrtodactylus varadgirii AGARWAL, MIRZA, PAL, MADDOCK, MISHRA & BAUER, 2016
• Cyrtodactylus vilaphongi SCHNEIDER, NGUYEN, DUC LE, NOPHASEUD, BONKOWSKI & ZIEGLER, 2014
• Cyrtodactylus wallacei HAYDEN, BROWN, GILLESPIE, SETIADI, LINKEM, ISKANDAR, UMILAELA, BICKFORD, RIYANTO, MUMPUNI & MCGUIRE, 2008
• Cyrtodactylus wayakonei NGUYEN, KINGSADA, RÖSLER, AUER & ZIEGLER, 2010
• Cyrtodactylus welpyanensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus wetariensis (DUNN, 1927)
• Cyrtodactylus yangbayensis NGO VAN TRI & ONN, 2010
• Cyrtodactylus yathepyanensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LIN, KYAW & LWIN, 2017
• Cyrtodactylus yoshii HIKIDA, 1990
• Cyrtodactylus zhaoermii SHI & ZHAO, 2010
• Cyrtodactylus ziegleri NAZAROV, ORLOV, NGUYEN & HO, 2008
• Cyrtodactylus zugi OLIVER, TJATURADI, MUMPUNI, KREY & RICHARDS, 2008
• Cyrtopodion baigii MASROOR, 2008
• Cyrtopodion kachhense (STOLICZKA, 1872)
• Cyrtopodion scabrum (HEYDEN, 1827)
• Cyrtopodion sistanense NAZAROV & RAJABIZADEH, 2007
• Daboia palaestinae (WERNER, 1938)
• Daboia russelii (SHAW & NODDER, 1797)
• Daboia siamensis (SMITH, 1917)
• Dactylocnemis pacificus (GRAY, 1842)
• Dalophia angolensis GANS, 1976
• Dalophia pistillum (BOETTGER, 1895)
• Darevskia aghasyani TUNIYEV & PETROVA, 2019
• Darevskia alpina (DAREVSKY, 1967)
• Darevskia armeniaca (MÉHELY, 1909)
• Darevskia bendimahiensis (SCHMIDTLER, EISELT & DAREVSKY, 1994)
• Darevskia brauneri (MÉHELY, 1909)
• Darevskia caucasica (MÉHELY, 1909)
• Darevskia chlorogaster (BOULENGER, 1908)
• Darevskia clarkorum (DAREVSKY & VEDMEDERJA, 1977)
• Darevskia daghestanica (DAREVSKY, 1967)
• Darevskia dahli (DAREVSKY, 1957)
• Darevskia derjugini (NIKOLSKY, 1898)
• Darevskia dryada (DAREVSKY & TUNIYEV, 1997)
• Darevskia josefschmidtleri ARRIBAS, CANDAN, KORNILIOS, AYAZ, KUMLUTAŞ, GÜL, YILMAZ, CAYNAK & ILGAZ, 2022
• Darevskia nairensis (DAREVSKY, 1967)
• Darevskia parvula (LANTZ & CYRÉN, 1913)
• Darevskia portschinskii (KESSLER, 1878)
• Darevskia praticola (EVERSMANN, 1834)
• Darevskia raddei (BOETTGER, 1892)
• Darevskia rostombekowi (DAREVSKY, 1957)
• Darevskia rudis (BEDRIAGA, 1886)
• Darevskia saxicola (EVERSMANN, 1834)
• Darevskia spitzenbergerae (EISELT, DAREVSKY & SCHMIDTLER, 1992)
• Darevskia szczerbaki (LUKINA, 1963)
• Darevskia unisexualis (DAREVSKY, 1966)
• Darevskia uzzelli (DAREVSKY & DANIELYAN, 1977)
• Darevskia valentini (BOETTGER, 1892)
• Dasia grisea (GRAY, 1845)
• Dasia haliana (NEVILL, 1887)
• Dasia olivacea GRAY, 1839
• Dasypeltis arabica BROADLEY & BATES, 2018
• Dasypeltis atra STERNFELD, 1912
• Dasypeltis bazi SALEH & SARHAN, 2016
• Dasypeltis crucifera BATES, 2018
• Dasypeltis fasciata SMITH, 1849
• Dasypeltis scabra (LINNAEUS, 1758)
• Deinagkistrodon acutus (GÜNTHER, 1888)
• Deirochelys reticularia (LATREILLE, 1801)
• Delma borea KLUGE, 1974
• Delma butleri STORR, 1987
• Delma fraseri GRAY, 1831
• Delma hebesa MARYAN, BRENNAN, ADAMS & APLIN, 2015
• Delma nasuta KLUGE, 1974
• Delma tincta DE VIS, 1888
• Dendrelaphis bifrenalis (BOULENGER, 1890)
• Dendrelaphis calligaster (GÜNTHER, 1867)
• Dendrelaphis caudolineatus (GRAY, 1834)
• Dendrelaphis caudolineolatus (GÜNTHER, 1869)
• Dendrelaphis chairecacos (BOIE, 1827)
• Dendrelaphis effrenis (WERNER, 1909)
• Dendrelaphis gastrostictus (BOULENGER, 1894)
• Dendrelaphis girii VOGEL & VAN ROOIJEN, 2011
• Dendrelaphis lineolatus (JACQUINOT & GUICHENOT, 1853)
• Dendrelaphis macrops (GÜNTHER, 1877)
• Dendrelaphis marenae VOGEL & VAN ROOIJEN, 2008
• Dendrelaphis oliveri (TAYLOR, 1950)
• Dendrelaphis philippinensis (GÜNTHER, 1879)
• Dendrelaphis schokari (KUHL, 1820)
• Dendrelaphis striolatus (PETERS, 1867)
• Dendrelaphis tristis (DAUDIN, 1803)
• Dendroaspis jamesoni (TRAILL, 1843)
• Dendroaspis polylepis GÜNTHER, 1864
• Dendrophidion atlantica FREIRE, CARAMASCHI & GONÇALVES, 2010
• Dendrophidion vinitor SMITH, 1941
• Dendrosauridion yanesha LEHR, MORAVEC, LUNDBERG, KÖHLER, CATENAZZI & ŠMÍD, 2019
• Dermatemys mawii GRAY, 1847
• Dermochelys coriacea (VANDELLI, 1761)
• Desertum lugoi (MCCOY, 1970)
• Diadophis punctatus (LINNAEUS, 1766)
• Diaphorolepis wagneri JAN, 1863
• Dibamus leucurus (BLEEKER, 1860)
• Dibamus novaeguineae DUMÉRIL & BIBRON, 1839
• Dibernardia affinis (GÜNTHER, 1858)
• Dibernardia bilineata (FISCHER, 1885)
• Dibernardia persimilis (COPE, 1869)
• Dierogekko insularis BAUER, JACKMAN, SADLIER & WHITAKER, 2006
• Dierogekko kaalaensis BAUER, JACKMAN, SADLIER & WHITAKER, 2006
• Dierogekko koniambo BAUER, JACKMAN, SADLIER & WHITAKER, 2006
• Dierogekko poumensis BAUER, JACKMAN, SADLIER & WHITAKER, 2006
• Dierogekko thomaswhitei BAUER, JACKMAN, SADLIER & WHITAKER, 2006
• Dinarolacerta mosorensis (KOLOMBATOVIC, 1886)
• Diplodactylus ameyi COUPER & OLIVER, 2016
• Diplodactylus barraganae COUPER, OLIVER & PEPPER, 2014
• Diplodactylus conspicillatus LUCAS & FROST, 1897
• Diplodactylus laevis (STERNFELD, 1925)
• Diplodactylus platyurus PARKER, 1926
• Diploderma aorun WANG, JIANG, ZHENG, XIE, CHE & SILER, 2020
• Diploderma batangense (LI, DENG, WU & WANG, 2001)
• Diploderma bowoense WANG, GAO, WU, SILER & CHE, 2021
• Diploderma brevicauda (MANTHEY, DENZER, HOU & WANG, 2012)
• Diploderma drukdaypo (WANG, REN, JIANG, ZOU, WU, CHE & SILER, 2019)
• Diploderma flaviceps (BARBOUR & DUNN, 1919)
• Diploderma flavilabre WANG, CHE & SILER, 2020
• Diploderma formosgulae WANG, GAO, WU, DONG, SHI, QI, SILER & CHE, 2021
• Diploderma iadinum (WANG, JIANG, SILER & CHE, 2016)
• Diploderma laeviventre (WANG, JIANG, SILER & CHE, 2016)
• Diploderma micangshanense (SONG, 1987)
• Diploderma panchi WANG, ZHENG, XIE, CHE & SILER, 2020
• Diploderma panlong WANG, CHE & SILER, 2020
• Diploderma qilin WANG, REN, CHE & SILER, 2020
• Diploderma splendidum (BARBOUR & DUNN, 1919)
• Diploderma vela (WANG, JIANG & CHE, 2015)
• Diploderma yulongense (MANTHEY, DENZER, HOU & WANG, 2012)
• Diploderma yunnanense (ANDERSON, 1878)
• Diploderma zhaoermii (GAO & HOU, 2002)
• Diploglossus fasciatus (GRAY, 1831)
• Diploglossus lessonae PERACCA, 1890
• Diploglossus monotropis (KUHL, 1820)
• Diplolaemus bibronii BELL, 1843
• Diplolaemus darwinii BELL, 1843
• Diplolaemus sexcinctus CEI, SCOLARO & VIDELA, 2003
• Diplometopon zarudnyi NIKOLSKY, 1907
• Diporiphora nobbi (WITTEN, 1972)
• Dipsadoboa duchesnii (BOULENGER, 1901)
• Dipsadoboa montisilva BRANCH, CONRADIE & TOLLEY, 2019
• Dipsadoboa shrevei (LOVERIDGE, 1932)
• Dipsadoboa underwoodi RASMUSSEN, 1993
• Dipsadoboa unicolor GÜNTHER, 1858
• Dipsadoboa weileri (LINDHOLM, 1905)
• Dipsas albifrons (SAUVAGE, 1884)
• Dipsas alternans (FISCHER, 1885)
• Dipsas bothropoides MEBERT, PASSOS, FERNANDES, ENTIAUSPE-NETO, QUEIROZ-ALVEZ, MACHADO & LOPES, 2020
• Dipsas brevifacies (COPE, 1866)
• Dipsas bucephala (SHAW, 1802)
• Dipsas cisticeps (BOETTGER, 1885)
• Dipsas gaigeae (OLIVER, 1937)
• Dipsas incerta (JAN, 1863)
• Dipsas indica LAURENTI, 1768
• Dipsas klebbai ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Dipsas latifrontalis (BOULENGER, 1905)
• Dipsas lavillai (SCROCCHI, PORTO & REY, 1993)
• Dipsas maxillaris (WERNER, 1910)
• Dipsas mikanii SCHLEGEL, 1837
• Dipsas neuwiedi (IHERING, 1911)
• Dipsas oswaldobaezi ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Dipsas peruana (BOETTGER, 1898)
• Dipsas pratti (BOULENGER, 1897)
• Dipsas turgida (COPE, 1868)
• Dipsas ventrimaculata (BOULENGER, 1885)
• Dipsosaurus catalinensis VAN DENBURGH, 1922
• Dipsosaurus dorsalis (BAIRD & GIRARD, 1852)
• Dispholidus typus (SMITH, 1828)
• Dixonius dulayaphitakorum SUMONTHA & PAUWELS, 2020
• Dixonius lao NGUYEN, SITTHIVONG, NGO, LUU, NGUYEN, LE & ZIEGLER, 2020
• Dixonius minhlei ZIEGLER, BOTOV, NGUYEN, BAUER, BRENNAN, NGO & NGUYEN, 2016
• Dixonius somchanhae NGUYEN, LUU, SITTHIVONG, NGO, NGUYEN, LE & ZIEGLER, 2021
• Dixonius taoi BOTOV, PHUNG, NGUYEN, BAUER, BRENNAN & ZIEGLER, 2015
• Dogania subplana (GEOFFROY SAINT-HILAIRE, 1809)
• Dolichophis andreanus (WERNER, 1917)
• Dolichophis caspius (GMELIN, 1789)
• Dolichophis jugularis (LINNAEUS, 1758)
• Dracaena guianensis DAUDIN, 1801
• Dracaena paraguayensis AMARAL, 1950
• Draco abbreviatus HARDWICKE & GRAY, 1827
• Draco bimaculatus GÜNTHER, 1864
• Draco cyanopterus PETERS, 1867
• Draco dussumieri DUMÉRIL & BIBRON, 1837
• Draco formosus BOULENGER, 1900
• Draco maculatus (GRAY, 1845)
• Draco melanopogon BOULENGER, 1887
• Draco mindanensis STEJNEGER, 1908
• Draco ornatus (GRAY, 1845)
• Draco quadrasi BOETTGER, 1893
• Draco quinquefasciatus HARDWICKE & GRAY, 1827
• Draco spilopterus (WIEGMANN, 1834)
• Draco sumatranus SCHLEGEL, 1844
• Draco taeniopterus GÜNTHER, 1861
• Draco volans LINNAEUS, 1758
• Dravidogecko janakiae CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidogecko meghamalaiensis CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidogecko septentrionalis CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidogecko tholpalli CHAITANYA, GIRI, DEEPAK, DATTA-ROY, MURTHY & KARANTH, 2019
• Dravidoseps jawadhuensis AGARWAL, THACKERAY & KHANDEKAR, 2024
• Dravidoseps pruthi (SHARMA, 1977)
• Drepanoides anomalus (JAN, 1863)
• Dromicodryas bernieri (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Dryadosaura nordestina RODRIGUES, XAVIER FREIRE, MACHADO-PELLEGRINO & SITES, 2005
• Drymarchon corais (BOIE, 1827)
• Drymarchon couperi (HOLBROOK, 1842)
• Drymarchon melanurus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Drymobius chloroticus (COPE, 1886)
• Drymobius margaritiferus (SCHLEGEL, 1837)
• Drymoluber brazili (GOMES, 1918)
• Drymoluber dichrous (PETERS, 1863)
• Dryophylax almae (FRANCO & FERREIRA, 2003)
• Dryophylax chaquensis (BERGNA & ÁLVAREZ, 1993)
• Dryophylax gambotensis (PÉREZ-SANTOS & MORENO, 1989)
• Dryophylax hypoconia (COPE, 1860)
• Dryophylax nattereri (MIKAN, 1820)
• Duberria atriventris (STERNFELD, 1912)
• Duberria lutrix (LINNAEUS, 1758)
• Duberria shirana (BOULENGER, 1894)
• Ebenavia inunguis BOETTGER, 1878
• Ebenavia robusta HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Ebenavia safari HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Ebenavia tuelinae HAWLITSCHEK, SCHERZ, RUTHENSTEINER, CROTTINI & GLAW, 2018
• Echinanthera cephalostriata DI BERNARDO, 1996
• Echinanthera melanostigma (WAGLER, 1824)
• Echinanthera undulata (WIED-NEUWIED, 1824)
• Echinosaura keyi (FRITTS & SMITH, 1969)
• Echis carinatus (SCHNEIDER, 1801)
• Echis jogeri CHERLIN, 1990
• Echis khosatzkii CHERLIN, 1990
• Echis megalocephalus CHERLIN, 1990
• Egernia cunninghami (GRAY, 1832)
• Egernia kingii (GRAY, 1838)
• Eirenis coronella (SCHLEGEL, 1837)
• Eirenis lineomaculatus SCHMIDT, 1939
• Eirenis modestus (MARTIN, 1838)
• Eirenis nigrofasciatus (NIKOLSKY, 1907)
• Eirenis occidentalis RAJABIZADEH, NAGY, ADRIAENS, AVCI, MASROOR, SCHMIDTLER, NAZAROV, ESMAEILI & CHRISTIAENS, 2015
• Eirenis persicus (ANDERSON, 1872)
• Eirenis punctatolineatus (BOETTGER, 1892)
• Eirenis rechingeri EISELT, 1971
• Eirenis rothii JAN, 1863
• Eirenis yassujicus FATHINIA, RASTEGAR-POUYANI & SHAFAEIPOUR, 2019
• Elaphe climacophora (BOIE, 1826)
• Elaphe dione (PALLAS, 1773)
• Elaphe quadrivirgata (BOIE, 1826)
• Elaphe quatuorlineata (LACÉPÈDE, 1789)
• Elaphe sauromates (PALLAS, 1811)
• Elaphe schrenckii STRAUCH, 1873
• Elapomorphus quinquelineatus (RADDI, 1820)
• Elapsoidea broadleyi JAKOBSEN, 1997
• Elapsoidea guentherii BOCAGE, 1866
• Elgaria kingii GRAY, 1838
• Elgaria panamintina (STEBBINS, 1958)
• Elseya flaviventralis THOMSON & GEORGES, 2016
• Emmochliophis miops (BOULENGER, 1898)
• Emoia arnoensis BROWN & MARSHALL, 1953
• Emoia atrocostata (LESSON, 1830)
• Emoia battersbyi (PROCTER, 1923)
• Emoia boettgeri (STERNFELD, 1918)
• Emoia caeruleocauda (DE VIS, 1892)
• Emoia cyanura (LESSON, 1830)
• Emoia impar (WERNER, 1898)
• Emoia isolata BROWN, 1991
• Emoia jakati (KOPSTEIN, 1926)
• Emoia ponapea KIESTER, 1982
• Emoia pseudocyanura BROWN, 1991
• Emoia rufilabialis MCCOY & WEBBER, 1984
• Emoia schmidti BROWN, 1954
• Emoia slevini BROWN & FALANRUW, 1972
• Emoia taumakoensis MCCOY & WEBBER, 1984
• Emydocephalus annulatus KREFFT, 1869
• Emydoidea blandingii (HOLBROOK, 1838)
• Emydura subglobosa (KREFFT, 1876)
• Emys orbicularis (LINNAEUS, 1758)
• Emys trinacris FRITZ, FATTIZZO, GUICKING, TRIPEPI, PENNISI, LENK, JOGER & WINK, 2005
• Enhydris enhydris (SCHNEIDER, 1799)
• Enulius flavitorques (COPE, 1868)
• Enulius oligostichus SMITH, ARNDT & SHERBROOK, 1967
• Enyalioides altotambo TORRES-CARVAJAL, VENEGAS & DE QUEIROZ, 2015
• Enyalioides anisolepis TORRES-CARVAJAL, VENEGAS & DE QUEIROZ, 2015
• Enyalioides laticeps (GUICHENOT, 1855)
• Enyalioides palpebralis (BOULENGER, 1883)
• Enyalioides sophiarothschildae TORRES-CARVAJAL, VENEGAS & DE QUEIROZ, 2015
• Enyalius bibronii BOULENGER, 1885
• Enyalius bilineatus (DUMÉRIL & BIBRON, 1837)
• Enyalius capetinga BREITMAN, DOMINGOS, BAGLEY, FERRARI, CAVALCANTE, PEREIRA, ABREU, DE LIMA, MORAIS, DEL PRETTE, SILVA, MELLO, CARVALHO, LIMA, SILVA, MATIAS, CARVALHO, PANTOJA, GOMES, PASCHOALETTO, RODRIGUES, TALARICO, BARRETO-LIMA & COLLI, 2018
• Enyalius iheringii BOULENGER, 1885
• Enyalius leechii (BOULENGER, 1885)
• Enyalius perditus JACKSON, 1978
• Epicrates alvarezi ABALOS, BAEZ & NADER, 1964
• Epicrates assisi MACHADO, 1944
• Epicrates cenchria (LINNAEUS, 1758)
• Epicrates crassus COPE, 1862
• Epicrates maurus GRAY, 1849
• Epictia albifrons (WAGLER, 1824)
• Epictia albipuncta (BURMEISTER, 1861)
• Epictia antoniogarciai KOCH, VENEGAS & BÖHME, 2015
• Epictia ater (TAYLOR, 1940)
• Epictia bakewelli (OLIVER, 1937)
• Epictia borapeliotes (VANZOLINI, 1996)
• Epictia columbi (KLAUBER, 1939)
• Epictia diaplocia (OREJAS-MIRANDA, 1969)
• Epictia fallax (PETERS, 1858)
• Epictia goudotii (DUMÉRIL & BIBRON, 1844)
• Epictia magnamaculata (TAYLOR, 1940)
• Epictia martinezi WALLACH, 2016
• Epictia melanoterma (COPE, 1862)
• Epictia munoai (OREJAS-MIRANDA, 1961)
• Epictia pauldwyeri WALLACH, 2016
• Epictia phenops (COPE, 1875)
• Epictia resetari WALLACH, 2016
• Epictia rubrolineata (WERNER, 1901)
• Epictia schneideri WALLACH, 2016
• Epictia septemlineata KOCH, VENEGAS & BÖHME, 2015
• Epictia tenella (KLAUBER, 1939)
• Epictia undecimstriata (SCHLEGEL, 1839)
• Epictia unicolor (WERNER, 1913)
• Epictia vanwallachi KOCH, VENEGAS & BÖHME, 2015
• Epictia vellardi (LAURENT, 1984)
• Epictia venegasi KOCH, SANTA CRUZ & CÁRDENAS, 2016
• Epictia vindumi WALLACH, 2016
• Epictia vonmayi KOCH, SANTA CRUZ & CÁRDENAS, 2016
• Epictia weyrauchi (OREJAS-MIRANDA, 1964)
• Epictia wynni WALLACH, 2016
• Eremias argus PETERS, 1869
• Eremias arguta (PALLAS, 1773)
• Eremias fahimii MOZAFFARI, AHMADZADEH & SABERI-PIROOZ, 2020
• Eremias fasciata BLANFORD, 1874
• Eremias grammica (LICHTENSTEIN, 1823)
• Eremias isfahanica RASTEGAR-POUYANI, HOSSEINIAN, RAFIEE, KAMI, RAJABIZADEH & WINK, 2016
• Eremias kopetdaghica SZCZERBAK, 1972
• Eremias lalezharica MORAVEC, 1994
• Eremias montana RASTEGAR-POUYANI & RASTEGAR-POUYANI, 2001
• Eremias multiocellata GÜNTHER, 1872
• Eremias papenfussi MOZAFFARI, AHMADZADEH & PARHAM, 2011
• Eremias persica BLANFORD, 1875
• Eremias pleskei NIKOLSKY, 1905
• Eremias strauchi KESSLER, 1878
• Eremias stummeri WETTSTEIN, 1940
• Eremias szczerbaki EREMCHENKO, PANFILOV & ZARINENKO, 1992
• Eremias velox (PALLAS, 1771)
• Eremias yarkandensis BLANFORD, 1875
• Eremiascincus antoniorum (SMITH, 1927)
• Eremiascincus butlerorum (APLIN, HOW & BOEADI, 1993)
• Eremiascincus douglasi (STORR, 1967)
• Eremiascincus emigrans (LIDTH DE JEUDE, 1895)
• Eremiascincus fasciolatus (GÜNTHER, 1867)
• Eremiascincus intermedius (STERNFELD, 1919)
• Eremiascincus isolepis (BOULENGER, 1887)
• Eremiascincus musivus MECKE, DOUGHTY & DONNELLAN, 2009
• Eremiascincus pallidus (GÜNTHER, 1875)
• Eremiascincus pardalis (MACLEAY, 1877)
• Eremiascincus phantasmus MECKE, DOUGHTY & DONNELLAN, 2013
• Eremiascincus richardsonii (GRAY, 1845)
• Eremiascincus timorensis (GREER, 1990)
• Eretmochelys imbricata (LINNAEUS, 1766)
• Erpeton tentaculatum LACÉPÈDE, 1800
• Erythrolamprus aenigma ENTIAUSPE-NETO, ABEGG, KOCH, NUÑEZ, AZEVEDO, MORAES, TIUTENKO, BIALVES & LOEBMANN, 2021
• Erythrolamprus aesculapii (LINNAEUS, 1758)
• Erythrolamprus albertguentheri (GRAZZIOTIN, ZAHER, MURPHY, SCROCCHI, BENAVIDES, ZHANG & BONATTO, 2012)
• Erythrolamprus albiventris (JAN, 1863)
• Erythrolamprus almadensis (WAGLER, 1824)
• Erythrolamprus bizona JAN, 1863
• Erythrolamprus dorsocorallinus (ESQUEDA, NATERA, LA MARCA & ILIJA-FISTAR, 2007)
• Erythrolamprus epinephalus (COPE, 1862)
• Erythrolamprus festae (PERACCA, 1897)
• Erythrolamprus fraseri (BOULENGER, 1894)
• Erythrolamprus frenatus (WERNER, 1909)
• Erythrolamprus jaegeri (GÜNTHER, 1858)
• Erythrolamprus lamonae (DUNN, 1944)
• Erythrolamprus macrosomus (AMARAL, 1936)
• Erythrolamprus melanotus (SHAW, 1802)
• Erythrolamprus miliaris (LINNAEUS, 1758)
• Erythrolamprus mossoroensis (HOGE & LIMA-VERDE, 1973)
• Erythrolamprus ornatus (GARMAN, 1887)
• Erythrolamprus perfuscus (COPE, 1862)
• Erythrolamprus poecilogyrus (WIED-NEUWIED, 1824)
• Erythrolamprus pseudoreginae MURPHY, BRASWELL, CHARLES, AUGUSTE, RIVAS, BORZÉE, LEHTINEN & JOWERS, 2019
• Erythrolamprus reginae (LINNAEUS, 1758)
• Erythrolamprus sagittifer (JAN, 1863)
• Erythrolamprus semiaureus (COPE, 1862)
• Erythrolamprus taeniogaster (JAN, 1863)
• Erythrolamprus typhlus (LINNAEUS, 1758)
• Erythrolamprus viridis (GÜNTHER, 1862)
• Eryx conicus (SCHNEIDER, 1801)
• Eryx jaculus (LINNAEUS, 1758)
• Eryx jayakari BOULENGER, 1888
• Eryx johnii (RUSSELL, 1801)
• Eryx miliaris (PALLAS, 1773)
• Eublepharis macularius (BLYTH, 1854)
• Eublepharis turcmenicus DAREVSKY, 1977
• Eugongylus albofasciolatus (GÜNTHER, 1872)
• Eumeces schneiderii (DAUDIN, 1802)
• Eumeces zarudnyi NIKOLSKY, 1900
• Eumecia anchietae BOCAGE, 1870
• Eunectes murinus (LINNAEUS, 1758)
• Eunectes notaeus COPE, 1862
• Euprepiophis conspicillata (BOIE, 1826)
• Eutropis allapallensis (SCHMIDT, 1926)
• Eutropis ashwamedhi (SHARMA, 1969)
• Eutropis austini BATUWITA, 2016
• Eutropis beddomei (JERDON, 1870)
• Eutropis bibronii (GRAY, 1839)
• Eutropis borealis (BROWN & ALCALA, 1980)
• Eutropis brevis (GÜNTHER, 1875)
• Eutropis carinata (SCHNEIDER, 1801)
• Eutropis dawsoni (ANNANDALE, 1909)
• Eutropis greeri BATUWITA, 2016
• Eutropis indeprensa (BROWN & ALCALA, 1980)
• Eutropis islamaliit BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis lapulapu BARLEY, DIESMOS, SILER, MARTINEZ & BROWN, 2020
• Eutropis longicaudata (HALLOWELL, 1857)
• Eutropis macularia (BLYTH, 1853)
• Eutropis madaraszi (MÉHELY, 1897)
• Eutropis multicarinata (GRAY, 1845)
• Eutropis multifasciata (KUHL, 1820)
• Eutropis nagarjuni (SHARMA, 1969)
• Eutropis quadricarinata (BOULENGER, 1887)
• Eutropis resetarii BATUWITA, UDUGAMPALA & EDIRISINGHE, 2020
• Eutropis rugifera (STOLICZKA, 1870)
• Eutropis trivittata (HARDWICKE & GRAY, 1827)
• Exila nigropalmata (ANDERSSON, 1918)
• Exiliboa placata BOGERT, 1968
• Farancia abacura (HOLBROOK, 1836)
• Farancia erytrogramma (PALISOT DE BEAUVOIS, 1802)
• Feylinia grandisquamis MÜLLER, 1910
• Ficimia hardyi MENDOZA-QUIJANO & SMITH, 1993
• Ficimia olivacea GRAY, 1849
• Ficimia publia COPE, 1866
• Ficimia ramirezi SMITH & LANGEBARTEL, 1949
• Ficimia ruspator SMITH & TAYLOR, 1941
• Ficimia streckeri TAYLOR, 1931
• Ficimia variegata (GÜNTHER, 1858)
• Flexiseps alluaudi (BRYGOO, 1981)
• Flexiseps andranovahensis (ANGEL, 1934)
• Flexiseps ardouini (MOCQUARD, 1897)
• Flexiseps crenni (MOCQUARD, 1906)
• Flexiseps decaryi (ANGEL, 1930)
• Flexiseps elongatus (ANGEL, 1934)
• Flexiseps johannae (GÜNTHER, 1880)
• Flexiseps mandokava (RAXWORTHY & NUSSBAUM, 1993)
• Flexiseps melanurus (GÜNTHER, 1877)
• Flexiseps meva (MIRALLES, RASELIMANANA, RAKOTOMALALA, VENCES & VIEITES, 2011)
• Flexiseps ornaticeps (BOULENGER, 1896)
• Flexiseps stylus (ANDREONE & GREER, 2002)
• Flexiseps tanysoma (ANDREONE & GREER, 2002)
• Flexiseps tsaratananensis (BRYGOO, 1981)
• Flexiseps valhallae (BOULENGER, 1909)
• Fordonia leucobalia (SCHLEGEL, 1837)
• Fowlea flavipunctata (HALLOWELL, 1860)
• Fowlea piscator (SCHNEIDER, 1799)
• Furcifer labordi (GRANDIDIER, 1872)
• Furcifer lateralis (GRAY, 1831)
• Furcifer nicosiai JESU, MATTIOLI & SCHIMMENTI, 1999
• Furcifer oustaleti (MOCQUARD, 1894)
• Furcifer pardalis (CUVIER, 1829)
• Furcifer polleni (PETERS, 1874)
• Furcifer rhinoceratus (GRAY, 1845)
• Furcifer timoni GLAW, KÖHLER & VENCES, 2009
• Furcifer verrucosus (CUVIER, 1829)
• Furina diadema (SCHLEGEL, 1837)
• Gallotia bravoana HUTTERER, 1985
• Gallotia galloti (OUDART, 1839)
• Gallotia intermedia BARBADILLO, LACOBA, PÉREZ-MELLADO, SANCHO & LÓPEZ-JURADO, 1999
• Gallotia stehlini (SCHENKEL, 1901)
• Galvarinus chilensis (SCHLEGEL, 1837)
• Gambelia copeii (YARROW, 1882)
• Gambelia wislizenii (BAIRD & GIRARD, 1852)
• Garthia gaudichaudii (DUMÉRIL & BIBRON, 1836)
• Geagras redimitus COPE, 1875
• Geckolepis humbloti VAILLANT, 1887
• Geckolepis megalepis SCHERZ, DAZA, KÖHLER, VENCES & GLAW, 2017
• Gehyra girloorloo OLIVER, BOURKE, PRATT, DOUGHTY & MORITZ, 2016
• Gehyra insulensis (GIRARD, 1858)
• Gehyra kimberleyi BÖRNER & SCHÜTTLER, 1982
• Gehyra marginata BOULENGER, 1887
• Gehyra mutilata (WIEGMANN, 1834)
• Gehyra nana STORR, 1978
• Gehyra oceanica (LESSON, 1830)
• Gehyra pilbara MITCHELL, 1965
• Gehyra rohan OLIVER, CLEGG, FISHER, RICHARDS, TAYLOR & JOCQUE, 2016
• Gekko albomaculatus (GIEBEL, 1861)
• Gekko bannaense (WANG, WANG & LIU, 2016)
• Gekko boehmei LUU, CALAME, NGUYEN, LE & ZIEGLER, 2015
• Gekko bonkowskii LUU, CALAME, NGUYEN, LE & ZIEGLER, 2015
• Gekko cib LYU, LIN, REN, JIANG, ZHANG, QI & WANG, 2021
• Gekko gecko (LINNAEUS, 1758)
• Gekko guishanicus LIN & YAO, 2016
• Gekko horsfieldii (GRAY, 1827)
• Gekko intermedium (TAYLOR, 1915)
• Gekko japonicus (DUMÉRIL & BIBRON, 1836)
• Gekko kuhli (STEJNEGER, 1902)
• Gekko mindorensis TAYLOR, 1919
• Gekko monarchus (SCHLEGEL, 1836)
• Gekko nadenensis LUU, NGUYEN, LE, BONKOWSKI & ZIEGLER, 2017
• Gekko reevesii (GRAY, 1831)
• Gekko smithii GRAY, 1842
• Gelanesaurus cochranae (BURT & BURT, 1931)
• Gelanesaurus flavogularis (ALTAMIRANO-BENAVIDES, ZAHER, LOBO, GRAZZIOTIN, SALES-NUNES & RODRIGUES, 2013)
• Geochelone elegans (SCHOEPFF, 1795)
• Geochelone platynota (BLYTH, 1863)
• Geoemyda japonica FAN, 1931
• Geoemyda spengleri (GMELIN, 1789)
• Geophis annuliferus (BOULENGER, 1894)
• Geophis anocularis DUNN, 1920
• Geophis berillus BARRAGÁN-RESÉNDIZ, PAVÓN-VÁZQUEZ, CERVANTES-BURGOS, TRUJANO-ORTEGA, CANSECO-MÁRQUEZ & GARCÍA-VÁZQUEZ, 2022
• Geophis bicolor GÜNTHER, 1868
• Geophis blanchardi TAYLOR & SMITH, 1939
• Geophis cancellatus SMITH, 1941
• Geophis carinosus STUART, 1941
• Geophis chalybeus (WAGLER, 1830)
• Geophis dubius (PETERS, 1861)
• Geophis duellmani SMITH & HOLLAND, 1969
• Geophis dugesii BOCOURT, 1883
• Geophis fulvoguttatus MERTENS, 1952
• Geophis immaculatus DOWNS, 1967
• Geophis incomptus DUELLMAN, 1959
• Geophis isthmicus (BOULENGER, 1894)
• Geophis juarezi NIETO-MONTES DE OCA, 2003
• Geophis juliai PÉREZ-HIGAREDA, SMITH & LÓPEZ-LUNA, 2001
• Geophis laticinctus SMITH & WILLIAMS, 1963
• Geophis laticollaris SMITH, LYNCH & ALTIG, 1965
• Geophis latifrontalis GARMAN, 1883
• Geophis lorancai CANSECO-MÁRQUEZ, PAVÓN-VÁZQUEZ, LÓPEZ-LUNA & NIETO-MONTES DE OCA, 2016
• Geophis maculiferus TAYLOR, 1941
• Geophis mutitorques (COPE, 1885)
• Geophis nasalis (COPE, 1868)
• Geophis nephodrymus TOWNSEND & WILSON, 2006
• Geophis nigrocinctus DUELLMAN, 1959
• Geophis occabus PAVÓN-VÁZQUEZ, GARCÍA-VÁZQUEZ, BLANCAS-HERNÁNDEZ & NIETO-MONTES DE OCA, 2011
• Geophis omiltemanus GÜNTHER, 1893
• Geophis petersii BOULENGER, 1894
• Geophis pyburni CAMPBELL & MURPHY, 1977
• Geophis rhodogaster (COPE, 1868)
• Geophis rostralis (JAN, 1865)
• Geophis sallaei BOULENGER, 1894
• Geophis sanniolus (COPE, 1866)
• Geophis sartorii (COPE, 1863)
• Geophis semidoliatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Geophis sieboldi (JAN, 1862)
• Geophis tarascae HARTWEG, 1959
• Geophis turbidus PAVÓN-VÁZQUEZ, CANSECO-MÁRQUEZ & NIETO-MONTES DE OCA, 2013
• Gerarda prevostiana (EYDOUX & GERVAIS, 1837)
• Gerrhonotus farri BRYSON & GRAHAM, 2010
• Gerrhonotus infernalis BAIRD, 1859
• Gerrhonotus liocephalus WIEGMANN, 1828
• Gerrhonotus ophiurus COPE, 1867
• Gerrhonotus parvus KNIGHT & SCUDDAY, 1985
• Gerrhopilus beddomii (BOULENGER, 1890)
• Gerrhopilus hedraeus (SAVAGE, 1950)
• Gerrhosaurus intermedius LÖNNBERG, 1907
• Gerrhosaurus nigrolineatus HALLOWELL, 1857
• Glaucomastix abaetensis (REIS DIAS, ROCHA & VRCIBRADIC, 2002)
• Glaucomastix cyanura (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Glaucomastix littoralis (ROCHA, BAMBERG ARAÚJO, VRCIBRADIC & MAMEDE DA COSTA, 2000)
• Glaucomastix venetacauda (ARIAS, DE CARVALHO, RODRIGUES & ZAHER, 2011)
• Gloydius blomhoffii (BOIE, 1826)
• Gloydius caucasicus (NIKOLSKY, 1916)
• Gloydius changdaoensis LI, 1999
• Gloydius cognatus (GLOYD, 1977)
• Gloydius halys (PALLAS, 1776)
• Gloydius huangi WANG, REN, DONG, JIANG, SHI, SILER & CHE, 2019
• Gloydius intermedius (STRAUCH, 1868)
• Gloydius liupanensis LIU, SONG & LUO, 1989
• Gloydius rickmersi WAGNER, TIUTENKO, BORKIN & SIMONOV, 2015
• Gloydius rubromaculatus SHI, LI & LIU, 2017
• Gloydius shedaoensis (ZHAO, 1979)
• Gloydius stejnegeri (RENDAHL, 1933)
• Gloydius ussuriensis (EMELIANOV, 1929)
• Glyptemys insculpta (LE CONTE, 1830)
• Glyptemys muhlenbergii (SCHOEPFF, 1801)
• Gnypetoscincus queenslandiae (DE VIS, 1890)
• Gomesophis brasiliensis (GOMES, 1918)
• Gonatodes albogularis (DUMÉRIL & BIBRON, 1836)
• Gonatodes annularis BOULENGER, 1887
• Gonatodes antillensis (LIDTH DE JEUDE, 1887)
• Gonatodes ceciliae DONOSO-BARROS, 1966
• Gonatodes chucuri MENESES-PELAYO & RAMÍREZ, 2020
• Gonatodes eladioi NASCIMENTO, AVILA-PIRES & CUNHA, 1987
• Gonatodes hasemani GRIFFIN, 1917
• Gonatodes humeralis (GUICHENOT, 1855)
• Gonatodes ligiae DONOSO-BARROS, 1967
• Gonatodes nascimentoi STURARO & AVILA-PIRES, 2011
• Gonatodes petersi DONOSO-BARROS, 1967
• Gonatodes seigliei DONOSO-BARROS, 1966
• Gonatodes taniae ROZE, 1963
• Gonatodes tapajonicus RODRIGUES, 1980
• Gonatodes vittatus (LICHTENSTEIN & MARTENS, 1856)
• Gongylosoma calamaria (GÜNTHER, 1858)
• Gongylosoma longicaudus (PETERS, 1871)
• Gongylosoma pallidonuchalis (POYARKOV, NGUYEN & VOGEL, 2019)
• Gonionotophis brussauxi (MOCQUARD, 1889)
• Goniurosaurus catbaensis ZIEGLER, TRUONG, SCHMITZ, STENKE, RÖSLER, 2008
• Goniurosaurus kuroiwae (NAMIYE, 1912)
• Goniurosaurus lichtenfelderi (MOCQUARD, 1897)
• Goniurosaurus luii GRISMER, VIETS & BOYLE, 1999
• Goniurosaurus sengokui HONDA & OTA, 2017
• Goniurosaurus yingdeensis WANG, YANG & CUI, 2010
• Gonocephalus bellii (DUMÉRIL & BIBRON, 1837)
• Gonocephalus bornensis (SCHLEGEL, 1851)
• Gonocephalus chamaeleontinus (LAURENTI, 1768)
• Gonocephalus doriae PETERS, 1871
• Gonocephalus grandis (GRAY, 1845)
• Gonocephalus interruptus BOULENGER, 1885
• Gonocephalus sophiae (GRAY, 1845)
• Gonyosoma oxycephalum (BOIE, 1827)
• Gopherus agassizii (COOPER, 1861)
• Gopherus berlandieri (AGASSIZ, 1857)
• Gopherus evgoodei EDWARDS, KARL, VAUGHN, ROSEN, MELÉNDEZ-TORRES & MURPHY, 2016
• Gopherus morafkai MURPHY, BERRY, EDWARDS, LEVITON, LATHROP & RIEDLE, 2011
• Gopherus polyphemus (DAUDIN, 1801)
• Grandidierina lineata MOCQUARD, 1901
• Graptemys barbouri CARR & MARCHAND, 1942
• Graptemys caglei HAYNES & MCKOWN, 1974
• Graptemys ernsti LOVICH & MCCOY, 1992
• Graptemys flavimaculata CAGLE, 1954
• Graptemys geographica (LESUEUR, 1817)
• Graptemys nigrinoda CAGLE, 1954
• Graptemys 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
• Grayia ornata (BOCAGE, 1866)
• Grayia smithii (LEACH, 1818)
• Gyalopion canum (COPE, 1860)
• Gyalopion quadrangulare (GÜNTHER, 1893)
• Gyiophis salweenensis QUAH, GRISMER, WOOD, THURA, ZIN, KYAW, LWIN, GRISMER & MURDOCH, 2017
• Gymnodactylus amarali BARBOUR, 1925
• Gymnodactylus darwinii (GRAY, 1845)
• Gymnodactylus geckoides SPIX, 1825
• Gymnophthalmus leucomystax VANZOLINI & CARVALHO, 1991
• Gymnophthalmus lineatus (LINNAEUS, 1758)
• Gymnophthalmus speciosus (HALLOWELL, 1861)
• Gymnophthalmus underwoodi GRANT, 1958
• Gymnophthalmus vanzoi CARVALHO, 1999
• Haemodracon riebeckii (PETERS, 1882)
• Haemodracon trachyrhinus (BOULENGER, 1899)
• Hapsidophrys smaragdina (SCHLEGEL, 1837)
• Hebius clerki (WALL, 1925)
• Hebius concelarus (MALNATE, 1963)
• Hebius flavifrons (BOULENGER, 1887)
• Hebius ishigakiensis (MALNATE & MUNSTERMAN, 1960)
• Hebius leucomystax (DAVID, BAIN, QUANG TRUONG, ORLOV, VOGEL, NGOC THANH & ZIEGLER, 2007)
• Hebius pryeri (BOULENGER, 1887)
• Hebius sanguineus (SMEDLEY, 1932)
• Hebius vibakari (BOIE, 1826)
• Hebius weixiensis HOU, YUAN, WEI, ZHAO, LIU, WU, SHEN, CHEN, GUO & CHE, 2021
• Helicops angulatus (LINNAEUS, 1758)
• Helicops apiaka KAWASHITA-RIBEIRO, ÁVILA & MORAIS, 2013
• Helicops boitata MORAES-DA-SILVA, CECÍLIA AMARO, SALES-NUNES, STRÜSSMANN, TEIXEIRA, ANDRADE, SUDRÉ, RECODER, RODRIGUES & CURCIO, 2019
• Helicops carinicaudus (WIED-NEUWIED, 1824)
• Helicops danieli AMARAL, 1938
• Helicops gomesi AMARAL, 1922
• Helicops hagmanni ROUX, 1910
• Helicops infrataeniatus JAN, 1865
• Helicops leopardinus (SCHLEGEL, 1837)
• Helicops modestus GÜNTHER, 1861
• Helicops nentur COSTA, SANTANA, LEAL, KOROIVA & GARCIA, 2016
• Helicops pastazae SHREVE, 1934
• Helicops petersi ROSSMAN, 1976
• Helicops polylepis GÜNTHER, 1861
• Helicops scalaris JAN, 1865
• Helicops tapajonicus DA FROTA, 2005
• Helicops trivittatus (GRAY, 1849)
• Helicops yacu ROSSMAN & DIXON, 1975
• Heliobolus bivari MARQUES, CERÍACO, HEINICKE, CHEBOURI, CONRADIE, TOLLEY & BAUER, 2022
• Heliobolus crawfordi MARQUES, CERÍACO, HEINICKE, CHEBOURI, CONRADIE, TOLLEY & BAUER, 2022
• Heliobolus lugubris (SMITH, 1838)
• Hellenolacerta graeca (BEDRIAGA, 1886)
• Heloderma alvarezi BOGERT & MARTIN DEL CAMPO, 1956
• Heloderma charlesbogerti CAMPBELL & VANNINI, 1988
• Heloderma exasperatum BOGERT & MARTIN DEL CAMPO, 1956
• Heloderma horridum (WIEGMANN, 1829)
• Heloderma suspectum COPE, 1869
• Hemachatus haemachatus (BONNATERRE, 1790)
• Hemibungarus gemianulis PETERS, 1872
• Hemidactylus acanthopholis MIRZA & SANAP, 2014
• Hemidactylus adensis ŠMÍD, MORAVEC, KRATOCHVÍL, NASHER, MAZUCH, GVOŽDÍK & CARRANZA, 2015
• Hemidactylus afarensis ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus agrius VANZOLINI, 1978
• Hemidactylus alfarraji ŠMÍD, SHOBRAK, WILMS, JOGER & CARRANZA, 2016
• Hemidactylus alkiyumii CARRANZA & ARNOLD, 2012
• Hemidactylus angulatus HALLOWELL, 1854
• Hemidactylus asirensis ŠMÍD, SHOBRAK, WILMS, JOGER & CARRANZA, 2016
• Hemidactylus benguellensis BOCAGE, 1893
• Hemidactylus bouvieri (BOCOURT, 1870)
• Hemidactylus bowringii (GRAY, 1845)
• Hemidactylus brasilianus (AMARAL, 1935)
• Hemidactylus brookii GRAY, 1845
• Hemidactylus depressus GRAY, 1842
• Hemidactylus dracaenacolus RÖSLER & WRANIK, 1999
• Hemidactylus echinus O’SHAUGHNESSY, 1875
• Hemidactylus fasciatus GRAY, 1842
• Hemidactylus flaviviridis RÜPPELL, 1835
• Hemidactylus forbesii BOULENGER, 1899
• Hemidactylus fragilis CALABRESI, 1915
• Hemidactylus frenatus DUMÉRIL & BIBRON, 1836
• Hemidactylus garnotii DUMÉRIL & BIBRON, 1836
• Hemidactylus graniticolus AGARWAL, GIRI & BAUER, 2011
• Hemidactylus granosus HEYDEN, 1827
• Hemidactylus granti BOULENGER, 1899
• Hemidactylus hemchandrai DANDGE & TIPLE, 2015
• Hemidactylus homoeolepis BLANFORD, 1881
• Hemidactylus inintellectus Sindaco, Ziliani, Razzetti, Pupin, Grieco, 2009
• Hemidactylus jumailiae BUSAIS & JOGER, 2011
• Hemidactylus kangerensis MIRZA, BHOSALE & PATIL, 2017
• Hemidactylus laevis BOULENGER, 1901
• Hemidactylus lanzai ŠMÍD, MAZUCH, NOVÁKOVÁ, MODRY, MALONZA, ABDIRAHMAN-ELMI, CARRANZA & MORAVEC, 2020
• Hemidactylus laticaudatus ANDERSSON, 1910
• Hemidactylus lemurinus ARNOLD, 1980
• Hemidactylus longicephalus BOCAGE, 1873
• Hemidactylus mabouia (MOREAU DE JONNÈS, 1818)
• Hemidactylus mahonyi ADHIKARI, ACHYUTHAN, KUMAR, KHOT, SHREERAM & GANESH, 2022
• Hemidactylus mandebensis ŠMÍD, MORAVEC, KRATOCHVIL, NASHER, MAZUCH, GVOŽDÍK & CARRANZA, 2015
• Hemidactylus minutus VASCONCELOS & CARRANZA, 2014
• Hemidactylus montanus BUSAIS & JOGER, 2011
• Hemidactylus murrayi GLEADOW, 1887
• Hemidactylus nzingae CERÍACO, AGARWAL, MARQUES & BAUER, 2020
• Hemidactylus oxyrhinus BOULENGER, 1899
• Hemidactylus palaichthus KLUGE, 1969
• Hemidactylus parvimaculatus DERANIYAGALA, 1953
• Hemidactylus pauciporosus LANZA, 1978
• Hemidactylus platycephalus PETERS, 1854
• Hemidactylus platyurus (SCHNEIDER, 1797)
• Hemidactylus prashadi SMITH, 1935
• Hemidactylus pumilio BOULENGER, 1899
• Hemidactylus reticulatus BEDDOME, 1870
• Hemidactylus rishivalleyensis AGARWAL, THACKERAY & KHANDEKAR, 2020
• Hemidactylus robustus HEYDEN, 1827
• Hemidactylus romeshkanicus TORKI, MANTHEY & BARTS, 2011
• Hemidactylus saba BUSAIS & JOGER, 2011
• Hemidactylus sahgali MIRZA, GOWANDE, PATIL, AMBEKAR & PATEL, 2018
• Hemidactylus stejnegeri OTA & HIKIDA, 1989
• Hemidactylus tenkatei LIDTH DE JEUDE, 1895
• Hemidactylus treutleri MAHONY, 2009
• Hemidactylus turcicus (LINNAEUS, 1758)
• Hemidactylus ulii ŠMÍD, MORAVEC, KRATOCHVÍL, GVOŽDÍK, NASHER, BUSAIS, WILMS, SHOBRAK, CARRANZA, 2013
• Hemidactylus vanam CHAITANYA, LAJMI & GIRI, 2018
• Hemidactylus yerburii ANDERSON, 1895
• Hemiphyllodactylus aurantiacus (BEDDOME, 1870)
• Hemiphyllodactylus bintik GRISMER, WOOD, ANUAR, QUAH, MUIN, ONN, SUMARLI & LOREDO, 2015
• Hemiphyllodactylus cicak COBOS, GRISMER, WOOD, QUAH, ANUAR & MUIN, 2016
• Hemiphyllodactylus flaviventris SUKPRASERT, SUTTHIWISES, LAUHACHINDA & TAKSINTUM, 2018
• Hemiphyllodactylus harterti (WERNER, 1900)
• Hemiphyllodactylus hongkongensis SUNG, LEE, NG, ZHANG & YANG, 2018
• Hemiphyllodactylus huishuiensis YAN, LIN, GUO, LI & ZHOU, 2016
• Hemiphyllodactylus indosobrinus ELIADES, PHIMMACHAK, SIVONGXAY, SILER & STUART, 2019
• Hemiphyllodactylus insularis TAYLOR, 1918
• Hemiphyllodactylus jnana AGARWAL, KHANDEKAR, GIRI, RAMAKRISHNAN & KARANTH, 2019
• Hemiphyllodactylus khlonglanensis SUKPRASERT, SUTTHIWISES, LAUHACHINDA & TAKSINTUM, 2018
• Hemiphyllodactylus larutensis (BOULENGER, 1900)
• Hemiphyllodactylus linnwayensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2017
• Hemiphyllodactylus montawaensis GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2017
• Hemiphyllodactylus tehtarik GRISMER, WOOD, ANUAR, MUIN, QUAH, MCGUIRE, BROWN, VAN TRI & THAI, 2013
• Hemiphyllodactylus titiwangsaensis ZUG, 2010
• Hemiphyllodactylus tonywhitteni GRISMER, WOOD, THURA, ZIN, QUAH, MURDOCH, GRISMER, LI, KYAW & LWIN, 2017
• Hemiphyllodactylus typus BLEEKER, 1860
• Hemiphyllodactylus zayuensis JIANG, WANG & CHE, 2020
• Hemorrhois hippocrepis (LINNAEUS, 1758)
• Hemorrhois nummifer (REUSS, 1834)
• Heremites auratus (LINNAEUS, 1758)
• Heremites septemtaeniatus (REUSS, 1834)
• Heremites vittatus (OLIVIER, 1804)
• Herpetoreas platyceps (BLYTH, 1855)
• Herpetoreas tpser REN, JIANG, HUANG, DAVID & LI, 2022
• Heterodactylus imbricatus SPIX, 1825
• Heterodon kennerlyi KENNICOTT, 1860
• Heterodon platirhinos LATREILLE, 1801
• Heteronotia binoei (GRAY, 1845)
• Hierophis gemonensis (LAURENTI, 1768)
• Hierophis viridiflavus (LACÉPÈDE, 1789)
• Holaspis guentheri GRAY, 1863
• Holaspis laevis WERNER, 1896
• Holbrookia approximans BAIRD, 1859
• Holbrookia lacerata COPE, 1880
• Holbrookia maculata GIRARD, 1851
• Holbrookia propinqua BAIRD & GIRARD, 1852
• Holbrookia subcaudalis AXTELL, 1956
• Holcosus amphigrammus (SMITH & LAUFE, 1945)
• Holcosus festivus (LICHTENSTEIN & MARTENS, 1856)
• Holcosus gaigeae (SMITH & LAUFE, 1946)
• Holcosus hartwegi (SMITH, 1940)
• Holcosus parvus (BARBOUR & NOBLE, 1915)
• Holcosus pulcher (HALLOWELL, 1861)
• Holcosus quadrilineatus (HALLOWELL, 1861)
• Holcosus sinister (SMITH & LAUFE, 1946)
• Holcosus stuarti SMITH, 1940
• Holcosus thomasi (SMITH & LAUFE, 1946)
• Holcosus undulatus (WIEGMANN, 1834)
• Homalopsis buccata (LINNAEUS, 1758)
• Homonota borellii (PERACCA, 1897)
• Homonota fasciata (DUMÉRIL & BIBRON, 1836)
• Homonota horrida (BURMEISTER, 1861)
• Homonota itambere CABRAL & CACCIALI, 2021
• Homonota rupicola CACCIALI, ÁVILA & BAUER, 2007
• Homopholis arnoldi LOVERIDGE, 1944
• Homopus areolatus (THUNBERG, 1787)
• Homopus femoralis BOULENGER, 1888
• Hoplocephalus stephensii KREFFT, 1869
• Hoplocercus spinosus FITZINGER, 1843
• Hoplodactylus duvaucelii (DUMÉRIL & BIBRON, 1836)
• Hormonotus modestus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydrelaps darwiniensis BOULENGER, 1896
• Hydrodynastes gigas (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Hydromedusa maximiliani (MIKAN, 1825)
• Hydromedusa tectifera COPE, 1870
• Hydrophis annandalei (LAIDLAW, 1901)
• Hydrophis caerulescens (SHAW, 1802)
• Hydrophis cantoris GÜNTHER, 1864
• Hydrophis curtus (SHAW, 1802)
• Hydrophis cyanocinctus DAUDIN, 1803
• Hydrophis elegans (GRAY, 1842)
• Hydrophis lapemoides (GRAY, 1849)
• Hydrophis melanocephalus GRAY, 1849
• Hydrophis ornatus (GRAY, 1842)
• Hydrophis platurus (LINNAEUS, 1766)
• Hydrophis schistosus DAUDIN, 1803
• Hydrophis spiralis (SHAW, 1802)
• Hydrophis viperinus (SCHMIDT, 1852)
• Hydrops caesurus SCROCCHI, FERREIRA, GIRAUDO, ÁVILA & MOTTE, 2005
• Hydrops martii (WAGLER, 1824)
• Hydrops triangularis (WAGLER, 1824)
• Hydrosaurus pustulatus (ESCHSCHOLTZ, 1829)
• Hypsiglena affinis BOULENGER, 1894
• Hypsiglena catalinae TANNER, 1966
• Hypsiglena chlorophaea COPE, 1860
• Hypsiglena jani (DUGÈS, 1865)
• Hypsiglena ochrorhynchus COPE, 1860
• Hypsiglena slevini TANNER, 1943
• Hypsiglena tanzeri DIXON & LIEB, 1972
• Hypsiglena torquata (GÜNTHER, 1860)
• Hypsiglena unaocularus TANNER, 1946
• Hypsilurus auritus (MEYER, 1874)
• Hypsilurus binotatus (MEYER, 1874)
• Hypsilurus bruijnii (PETERS & DORIA, 1878)
• Hypsilurus capreolatus KRAUS & MYERS, 2012
• Hypsilurus geelvinkianus (PETERS & DORIA, 1878)
• Hypsilurus hikidanus MANTHEY & DENZER, 2006
• Hypsilurus magnus MANTHEY & DENZER, 2006
• Hypsilurus modestus (MEYER, 1874)
• Hypsilurus nigrigularis (MEYER, 1874)
• Hypsilurus ornatus MANTHEY & DENZER, 2006
• Hypsilurus papuensis (MACLEAY, 1877)
• Hypsilurus schultzewestrumi (URBAN, 1999)
• Hypsilurus tenuicephalus MANTHEY & DENZER, 2006
• Hypsiscopus plumbeus (BOIE, 1827)
• Iberolacerta galani ARRIBAS, CARRANZA & ODIERNA, 2006
• Iberolacerta martinezricai (ARRIBAS, 1996)
• Iberolacerta monticola (BOULENGER, 1905)
• Ichnotropis bivittata BOCAGE, 1866
• Ichnotropis capensis (SMITH, 1838)
• Ichnotropis chapini SCHMIDT, 1919
• Ichnotropis grandiceps BROADLEY, 1967
• Ichnotropis microlepidota MARX, 1956
• Iguana delicatissima LAURENTI, 1768
• Iguana iguana (LINNAEUS, 1758)
• Imantodes cenchoa (LINNAEUS, 1758)
• Imantodes gemmistratus (COPE, 1861)
• Imantodes tenuissimus (COPE, 1867)
• Incaspis simonsii (BOULENGER, 1900)
• Incaspis tachymenoides (SCHMIDT & WALKER, 1943)
• Indotestudo elongata (BLYTH, 1854)
• Indotestudo travancorica (BOULENGER, 1907)
• Indotyphlops braminus (DAUDIN, 1803)
• Indotyphlops longissimus (DUMÉRIL & BIBRON, 1844)
• Iphisa elegans GRAY, 1851
• Iphisa soinii DIXON, 1974
• Japalura tricarinata (BLYTH, 1853)
• Japalura variegata GRAY, 1853
• Karnsophis siantaris MURPHY & VORIS, 2013
• Karusasaurus polyzonus (SMITH, 1838)
• Kentropyx altamazonica (COPE, 1875)
• Kentropyx calcarata SPIX, 1825
• Kentropyx pelviceps (COPE, 1868)
• Kentropyx striata (DAUDIN, 1802)
• Kentropyx vanzoi GALLAGHER & DIXON, 1980
• Kentropyx viridistriga (BOULENGER, 1894)
• Kinixys belliana GRAY, 1831
• Kinixys erosa (SCHWEIGGER, 1812)
• Kinixys nogueyi (LATASTE, 1886)
• Kinixys spekii GRAY, 1863
• Kinosternon albogulare (DUMÉRIL & BOCOURT, 1870)
• Kinosternon baurii (GARMAN, 1891)
• Kinosternon chimalhuaca BERRY, SEIDEL & IVERSON, 1997
• Kinosternon cruentatum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon flavescens (AGASSIZ, 1857)
• Kinosternon herrerai STEJNEGER, 1925
• Kinosternon hirtipes (WAGLER, 1830)
• Kinosternon integrum LE CONTE, 1854
• Kinosternon leucostomum (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Kinosternon scorpioides (LINNAEUS, 1766)
• Kinosternon sonoriense LE CONTE, 1854
• Kinosternon stejnegeri HARTWEG, 1938
• Kinosternon subrubrum BONNATERRE, 1789
• Kinyongia multituberculata (NIEDEN, 1913)
• Kladirostratus acutus (GÜNTHER, 1888)
• Lacerta agilis LINNAEUS, 1758
• Lacerta bilineata DAUDIN, 1802
• Lacerta citrovittata WERNER, 1938
• Lacerta diplochondrodes WETTSTEIN, 1952
• Lacerta media LANTZ & CYRÉN, 1920
• Lacerta pamphylica SCHMIDTLER, 1975
• Lacerta strigata EICHWALD, 1831
• Lacerta trilineata BEDRIAGA, 1886
• Lacerta viridis (LAURENTI, 1768)
• Lacertaspis chriswildi (BÖHME & SCHMITZ, 1996)
• Lacertaspis rohdei (MÜLLER, 1910)
• Lachesis acrochorda (GARCIA, 1896)
• Lachesis muta (LINNAEUS, 1766)
• Lachesis rhombeata (WIED, 1824)
• Laemanctus serratus COPE, 1864
• Lakigecko aaronbaueri TORKI, 2020
• Lamprolepis smaragdina (LESSON, 1829)
• Lampropeltis abnorma (BOCOURT, 1886)
• Lampropeltis alterna (BROWN, 1901)
• Lampropeltis annulata KENNICOTT, 1860
• Lampropeltis californiae (BLAINVILLE, 1835)
• Lampropeltis calligaster (HARLAN, 1827)
• Lampropeltis catalinensis VAN DENBURGH & SLEVIN, 1921
• Lampropeltis elapsoides (HOLBROOK, 1838)
• Lampropeltis getula (LINNAEUS, 1766)
• Lampropeltis greeri WEBB, 1961
• Lampropeltis holbrooki STEJNEGER, 1902
• Lampropeltis knoblochi TAYLOR, 1940
• Lampropeltis leonis (GÜNTHER, 1893)
• Lampropeltis mexicana (GARMAN, 1884)
• Lampropeltis nigra (YARROW, 1882)
• Lampropeltis occipitolineata PRICE, 1987
• Lampropeltis polyzona COPE, 1860
• Lampropeltis pyromelana (COPE, 1866)
• Lampropeltis rhombomaculata (HOLBROOK, 1840)
• Lampropeltis ruthveni BLANCHARD, 1920
• Lampropeltis splendida (BAIRD & GIRARD, 1853)
• Lampropeltis triangulum (LACÉPÈDE, 1789)
• Lampropeltis webbi BRYSON, DIXON & LAZCANO, 2005
• Lampropeltis zonata (LOCKINGTON, 1835)
• Lampropholis coggeri INGRAM, 1991
• Lampropholis delicata (DE VIS, 1888)
• Lampropholis robertsi INGRAM, 1991
• Langaha madagascariensis BONATERRE, 1790
• Latastia longicaudata (REUSS, 1834)
• Laticauda colubrina (SCHNEIDER, 1799)
• Laticauda frontalis (DE VIS, 1905)
• Laticauda guineai HEATWOLE, BUSACK & COGGER, 2005
• Laticauda laticaudata (LINNAEUS, 1758)
• Laticauda saintgironsi COGGER & HEATWOLE, 2006
• Laticauda schistorhyncha (GÜNTHER, 1874)
• Laticauda semifasciata (REINWARDT, 1837)
• Laudakia nupta (DE FILIPPI, 1843)
• Laudakia papenfussi ZHAO, 1998
• Laudakia stellio (LINNAEUS, 1758)
• Laudakia tuberculata (GRAY, 1827)
• Laudakia vulgaris (SONNINI & LATREILLE, 1802)
• Leiocephalus cuneus ETHERIDGE, 1964
• Leiocephalus eremitus (COPE, 1868)
• Leiocephalus inaguae COCHRAN, 1931
• Leiocephalus schreibersii (GRAVENHORST, 1838)
• Leiocephalus sixtoi KÖHLER, BOBADILLA & HEDGES, 2016
• Leiolepis guttata CUVIER, 1829
• Leiopython albertisii (PETERS & DORIA, 1878)
• Leiosaurus paronae (PERACCA, 1897)
• Lepidoblepharis buchwaldi WERNER, 1910
• Lepidoblepharis colombianus MECHLER, 1968
• Lepidoblepharis conolepis AVILA-PIRES, 2001
• Lepidoblepharis duolepis AYALA & CASTRO, 1983
• Lepidoblepharis emberawoundule BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
• Lepidoblepharis festae (PERACCA, 1897)
• Lepidoblepharis grandis MIYATA, 1985
• Lepidoblepharis heyerorum VANZOLINI, 1978
• Lepidoblepharis hoogmoedi AVILA-PIRES, 1995
• Lepidoblepharis intermedius BOULENGER, 1914
• Lepidoblepharis microlepis (NOBLE, 1923)
• Lepidoblepharis miyatai LAMAR, 1985
• Lepidoblepharis montecanoensis MARKEZICH & TAPHORN, 1994
• Lepidoblepharis nukak CALDERÓN-ESPINOSA & MEDINA-RANGEL, 2016
• Lepidoblepharis peraccae BOULENGER, 1908
• Lepidoblepharis rufigularis BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
• Lepidoblepharis ruthveni PARKER, 1926
• Lepidoblepharis sanctaemartae (RUTHVEN, 1916)
• Lepidoblepharis victormartinezi BATISTA, PONCE, VESELY, MEBERT, HERTZ, KÖHLER, CARRIZO & LOTZKAT, 2015
• Lepidoblepharis williamsi AYALA & SERNA, 1986
• Lepidoblepharis xanthostigma (NOBLE, 1916)
• Lepidochelys kempii GARMAN, 1880
• Lepidochelys olivacea (ESCHSCHOLTZ, 1829)
• Lepidodactylus aureolineatus TAYLOR, 1915
• Lepidodactylus herrei TAYLOR, 1923
• Lepidodactylus labialis (PETERS, 1867)
• Lepidodactylus lugubris (DUMÉRIL & BIBRON, 1836)
• Lepidodactylus moestus (PETERS, 1867)
• Lepidodactylus oligoporus BUDEN, 2007
• Lepidodactylus planicaudus STEJNEGER, 1905
• Lepidophyma flavimaculatum DUMÉRIL, 1851
• Lepidophyma gaigeae MOSAUER, 1936
• Lepidophyma inagoi PALACIOS-AGUILAR, SANTOS-BIBIANO & FLORES-VILLELA, 2018
• Lepidophyma jasonjonesi GRÜNWALD, REYES-VELASCO, AHUMADA-CARRILLO, MONTAÑO-RUVALCABA FRANZ-CHÁVEZ, LA FOREST, RAMÍREZ-CHAPARRO, TERÁN-JUÁREZ & BORJA-JIMÉNEZ, 2023
• Lepidophyma micropholis WALKER, 1955
• Lepidophyma occulor SMITH, 1942
• Lepidophyma sylvaticum TAYLOR, 1939
• Leposternon microcephalum WAGLER, 1824
• Leposternon polystegum (DUMÉRIL, 1851)
• Leptodeira annulata (LINNAEUS, 1758)
• Leptodeira frenata (COPE, 1886)
• Leptodeira maculata (HALLOWELL, 1861)
• Leptodeira nigrofasciata GÜNTHER, 1868
• Leptodeira pulchriceps DUELLMAN, 1958
• Leptodeira punctata (PETERS, 1866)
• Leptodeira rhombifera GÜNTHER, 1872
• Leptodeira septentrionalis (KENNICOTT, 1859)
• Leptodeira splendida GÜNTHER, 1885
• Leptodeira uribei (BAUTISTA & SMITH, 1992)
• Leptodrymus pulcherrimus (COPE, 1874)
• Leptomicrurus collaris (SCHLEGEL, 1837)
• Leptomicrurus narduccii (JAN, 1863)
• Leptomicrurus scutiventris (COPE, 1870)
• Leptophis ahaetulla (LINNAEUS, 1758)
• Leptophis bocourti BOULENGER, 1898
• Leptophis bolivianus OLIVER, 1942
• Leptophis dibernardoi ALBUQUERQUE, SANTOS, BORGES-NOJOSA & ÁVILA, 2022
• Leptophis diplotropis (GÜNTHER, 1872)
• Leptophis liocercus (WIED, 1824)
• Leptophis marginatus (COPE, 1862)
• Leptophis mexicanus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Leptophis modestus (GÜNTHER, 1872)
• Leptophis nigromarginatus (GÜNTHER, 1866)
• Leptophis occidentalis (GÜNTHER, 1859)
• Leptophis praestans (COPE, 1868)
• Leptophis urostictus (PETERS, 1873)
• Leptotyphlops scutifrons (PETERS, 1854)
• Lerista cinerea GREER, MCDONALD & LAWRIE, 1983
• Lerista hobsoni COUPER, AMEY & WORTHINGTON-WILMER, 2016
• Lerista macropisthopus (WERNER, 1903)
• Lerista vanderduysi COUPER, AMEY & WORTHINGTON-WILMER, 2016
• Letheobia mbeerensis MALONZA, BAUER & NGWAVA, 2016
• Letheobia zenkeri (STERNFELD, 1908)
• Lialis burtonis GRAY, 1834
• Lialis jicari BOULENGER, 1903
• Liasis mackloti DUMÉRIL & BIBRON, 1844
• Liasis olivaceus GRAY, 1842
• Lichanura trivirgata COPE, 1861
• Limaformosa capensis (SMITH, 1847)
• Limaformosa guirali (MOCQUARD, 1887)
• Limnophis bangweolicus (MERTENS, 1936)
• Limnophis bicolor GÜNTHER, 1865
• Liodytes rigida (SAY, 1825)
• Liolaemus alticolor BARBOUR, 1909
• Liolaemus annectens BOULENGER, 1901
• Liolaemus antonietae TRONCOSO-PALACIOS, ESQUERRÉ, URRA, DÍAZ, CASTRO-PASTENE & RUIZ, 2018
• Liolaemus antumalguen AVILA, MORANDO, PEREZ & SITES, 2010
• Liolaemus araucaniensis MÜLLER & HELLMICH, 1932
• Liolaemus atacamensis MÜLLER & HELLMICH, 1933
• Liolaemus audituvelatus (NÚÑEZ & YÁÑEZ, 1983)
• Liolaemus aureum DIAZ-VEGA, MALDONADO & DEMANGEL, 2018
• Liolaemus azarai AVILA, 2003
• Liolaemus bellii GRAY, 1845
• Liolaemus bibronii (BELL, 1843)
• Liolaemus buergeri WERNER, 1907
• Liolaemus burmeisteri AVILA, PEREZ, MEDINA, SITES & MORANDO, 2012
• Liolaemus calchaqui LOBO & KRETZSCHMAR, 1996
• Liolaemus campanae HELLMICH, 1950
• Liolaemus carlosgarini ESQUERRÉ, NÚÑEZ & SCOLARO, 2013
• Liolaemus chacabucoense NUÑEZ & SCOLARO, 2009
• Liolaemus chacoensis SHREVE, 1948
• Liolaemus chiliensis (LESSON, 1830)
• Liolaemus chillanensis MÜLLER & HELLMICH, 1932
• Liolaemus coeruleus CEI & ORTIZ-ZAPATA, 1983
• Liolaemus confusus NUNEZ & PINCHEIRA-DONOSO, 2006
• Liolaemus constanzae DONOSO-BARROS, 1961
• Liolaemus cristiani NAVARRO, NÚÑEZ & LOYOLA, 1991
• Liolaemus curicensis MÜLLER & HELLMICH, 1938
• Liolaemus curis NÚÑEZ & LABRA, 1985
• Liolaemus cyanogaster (DUMÉRIL & BIBRON, 1837)
• Liolaemus elongatus KOSLOWSKY, 1896
• Liolaemus erroneus (NÚÑEZ & YÁÑEZ, 1983)
• Liolaemus etheridgei LAURENT, 1998
• Liolaemus fabiani YÁÑEZ & NÚÑEZ, 1983
• Liolaemus fittkaui LAURENT, 1986
• Liolaemus fitzgeraldi BOULENGER, 1899
• Liolaemus fitzingerii (DUMÉRIL & BIBRON, 1837)
• Liolaemus flavipiceus CEI & VIDELA, 2003
• Liolaemus foxi NÚÑEZ, NAVARRO & VELOSO, 2000
• Liolaemus frassinettii NÚÑEZ, 2007
• Liolaemus fuscus BOULENGER, 1885
• Liolaemus gravenhorstii (GRAY, 1845)
• Liolaemus hajeki NÚÑEZ, PINCHEIRA-DONOSO & GARÍN, 2004
• Liolaemus hellmichi DONOSO-BARROS, 1975
• Liolaemus hermannunezi PINCHEIRA-DONOSO, SCOLARO & SCHULTE, 2007
• Liolaemus igneus DEMANGEL, 2016
• Liolaemus inacayali ABDALA, 2003
• Liolaemus insolitus CEI, 1982
• Liolaemus isabelae NAVARRO & NÚÑEZ, 1993
• Liolaemus jamesi (BOULENGER, 1891)
• Liolaemus janequeoae TRONCOSO-PALACIOS, DIAZ, PUAS & RIVEROS-RIFFO & ELORZA, 2016
• Liolaemus juanortizi YOUNG-DOWNEY & MORENO, 1992
• Liolaemus kingii (BELL, 1843)
• Liolaemus kolengh ABDALA & LOBO, 2006
• Liolaemus kriegi MÜLLER & HELLMICH, 1939
• Liolaemus leftrarui TRONCOSO-PALACIOS, DIAZ, PUAS & RIVEROS-RIFFO & ELORZA, 2016
• Liolaemus lemniscatus GRAVENHORST, 1838
• Liolaemus lenzi BOETTGER, 1891
• Liolaemus leopardinus MÜLLER & HELLMICH, 1932
• Liolaemus lineomaculatus BOULENGER, 1885
• Liolaemus loboi ABDALA, 2003
• Liolaemus lonquimayensis ESCOBAR-HUERTA, SANTIBÁÑEZ-TORO & ORTIZ, 2015
• Liolaemus lopezi IBARRA-VIDAL, 2005
• Liolaemus lorenzmuelleri HELLMICH, 1950
• Liolaemus magellanicus (HOMBRON & JACQUINOT, 1853)
• Liolaemus maldonadae NAVARRO & NÚÑEZ, 1991
• Liolaemus melaniceps PINCHEIRA-DONOSO & NÚÑEZ, 2005
• Liolaemus melanogaster LAURENT, 1998
• Liolaemus melanopleurus (PHILIPPI, 1860)
• Liolaemus melanops BURMEISTER, 1888
• Liolaemus monticola MÜLLER & HELLMICH, 1932
• Liolaemus moradoensis HELLMICH, 1950
• Liolaemus multiformis (COPE, 1875)
• Liolaemus nazca AGUILAR-PUNTRIANO, RAMÍREZ, CASTILLO, MENDOZA, VARGAS & SITES JR, 2019
• Liolaemus neuquensis MÜLLER & HELLMICH, 1939
• Liolaemus nigriceps (PHILIPPI, 1860)
• Liolaemus nigrodorsum TRONCOSO-PALACIOS & CONTRERAS, 2023
• Liolaemus nigromaculatus (WIEGMANN, 1834)
• Liolaemus nigroviridis MÜLLER & HELLMICH, 1932
• Liolaemus nitidus (WIEGMANN, 1834)
• Liolaemus normae ESQUERRÉ, RAMÍREZ-ÁLVAREZ, PAVÓN-VÁZQUEZ, TRONCOSO-PALACIOS, GARÍN, KEOGH & LEACHÉ, 2019
• Liolaemus omorfi DEMANGEL, SEPÚLVEDA, JARA, PINCHEIRA-DONOSO & NÚÑEZ, 2015
• Liolaemus ornatus KOSLOWSKY, 1898
• Liolaemus ortizii LAURENT, 1982
• Liolaemus pachecoi LAURENT, 1995
• Liolaemus pantherinus PELLEGRIN, 1909
• Liolaemus parthenos ABDALA, BALDO, JUÁREZ & ESPINOZA, 2016
• Liolaemus patriciaiturrae NAVARRO & NÚÑEZ, 1993
• Liolaemus paulinae DONOSO-BARROS, 1961
• Liolaemus pictus (DUMÉRIL & BIBRON, 1837)
• Liolaemus platei WERNER, 1898
• Liolaemus pleopholis LAURENT, 1998
• Liolaemus poconchilensis VALLADARES, 2004
• Liolaemus polystictus LAURENT, 1992
• Liolaemus porosus ABDALA, PAZ & SEMHAN, 2013
• Liolaemus pseudolemniscatus LAMBOROT & ORTIZ, 1990
• Liolaemus puna LOBO & ESPINOZA, 2004
• Liolaemus puritamensis NÚÑEZ & FOX, 1989
• Liolaemus quinterosi RUIZ, QUIPILDOR, BULACIOS-ARROYO, CHAFRAT & ABDALA, 2019
• Liolaemus ramirezae LOBO & ESPINOZA, 1999
• Liolaemus robertoi PINCHEIRA-DONOSO & NÚÑEZ, 2004
• Liolaemus robustus LAURENT, 1992
• Liolaemus rosenmanni NÚÑEZ & NAVARRO, 1992
• Liolaemus rothi KOSLOWSKY, 1898
• Liolaemus ruibali DONOSO-BARROS, 1961
• Liolaemus sagei ETHERIDGE & CHRISTIE, 2003
• Liolaemus sarmientoi DONOSO-BARROS, 1973
• Liolaemus schmidti (MARX, 1960)
• Liolaemus schroederi MÜLLER & HELLMICH, 1938
• Liolaemus scorialis TRONCOSO-PALACIOS, DÍAZ, ESQUERRÉ & URRA, 2015
• Liolaemus senguer ABDALA, 2005
• Liolaemus septentrionalis PINCHEIRA-DONOSO & NUNEZ, 2005
• Liolaemus signifer (DUMÈRIL & BIBRON, 1837)
• Liolaemus silvai ORTIZ, 1989
• Liolaemus sitesi AVILA, OLAVE, PEREZ, PEREZ & MORANDO, 2013
• Liolaemus splendidus RUIZ, CHAFRAT, QUIPILDOR, VALDECANTOS & LOBO, 2023
• Liolaemus stolzmanni (STEINDACHNER, 1891)
• Liolaemus tacnae (SHREVE, 1941)
• Liolaemus tacora DEMANGEL, 2016
• Liolaemus tenuis (DUMÉRIL & BIBRON, 1837)
• Liolaemus thermarum VIDELA & CEI, 1996
• Liolaemus thomasi LAURENT, 1998
• Liolaemus tolhuaca DEMANGEL, 2016
• Liolaemus torresi (NÚÑEZ, NAVARRO, GARÍN, PINCHEIRA-DONOSO & MERIGGIO, 2003)
• Liolaemus tromen ABDALA, SEMHAN, MORENO AZOCAR, BONINO, PAZ & CRUZ, 2012
• Liolaemus ubaghsi ESQUERRÉ, TRONCOSO-PALACIOS, GARÍN & NÚÑEZ, 2014
• Liolaemus uniformis TRONCOSO-PALACIOS, ELORZA, PUAS & ALFARO-PARDO, 2016
• Liolaemus valdesianus HELLMICH, 1950
• Liolaemus velosoi ORTIZ, 1987
• Liolaemus victormoralesii AGUILAR-PUNTRIANO, RAMÍREZ, CASTILLO, MENDOZA, VARGAS & SITES JR, 2019
• Liolaemus villaricensis MÜLLER & HELLMICH, 1932
• Liolaemus walkeri SHREVE, 1938
• Liolaemus wiegmannii (DUMÉRIL & BIBRON, 1837)
• Liolaemus williamsi LAURENT, 1992
• Liolaemus xanthoviridis CEI & SCOLARO, 1980
• Liolaemus yauri ARAPA-AQUINO, ABDALA, HUAMANÍ-VALDERRAMA, GUTIÉRREZ, CERDEÑA, QUIROZ & CHAPARRO, 2021
• Liolaemus zabalai TRONCOSO-PALACIOS, DÍAZ, ESQUERRÉ & URRA, 2015
• Liolaemus zapallarensis MÜLLER & HELLMICH, 1933
• Liolaemus zullyae CEI & SCOLARO, 1996
• Liotyphlops albirostris (PETERS, 1858)
• Liotyphlops ternetzii (BOULENGER, 1896)
• Liotyphlops wilderi (GARMAN, 1883)
• Lipinia auriculata (TAYLOR, 1917)
• Lipinia pulchella (GRAY, 1845)
• Lipinia quadrivittata (PETERS, 1867)
• Lipinia sekayuensis GRISMER, ISMAIL, AWANG, RIZAL & AHMAD, 2014
• Lipinia surda (BOULENGER, 1900)
• Lipinia trivittata POYARKOV, GEISSLER, GORIN, DUNAYEV, HARTMANN & SUWANNAPOOM, 2019
• Lipinia vulcania GIRARD, 1858
• Lissemys ceylonensis (GRAY, 1856)
• Lissemys punctata (BONNATERRE, 1789)
• Lophosaurus boydii (MACLEAY, 1884)
• Lophosaurus dilophus (DUMÉRIL & BIBRON, 1837)
• Lophosaurus spinipes (DUMÉRIL, 1851)
• Loxocemus bicolor COPE, 1861
• Loxopholis caparensis (ESQUEDA, 2005)
• Loxopholis ferreirai (RODRIGUES & AVILA-PIRES, 2005)
• Loxopholis guianense (RUIBAL, 1952)
• Loxopholis hexalepis (AYALA & HARRIS, 1982)
• Loxopholis ioanna (UZZELL & BARRY, 1971)
• Loxopholis osvaldoi (AVILA-PIRES, 1995)
• Loxopholis parietalis (COPE, 1886)
• Loxopholis percarinatum (MÜLLER, 1923)
• Loxopholis rugiceps COPE, 1869
• Loxopholis snethlageae (AVILA-PIRES, 1995)
• Loxopholis southi (RUTHVEN & GAIGE, 1924)
• Lubuya ivensii (BOCAGE, 1879)
• Lycodon albofuscus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lycodon aulicus (LINNAEUS, 1758)
• Lycodon capucinus BOIE, 1827
• Lycodon carinatus (KUHL, 1820)
• Lycodon cathaya WANG, QI, LYU, ZENG & WANG, 2020
• Lycodon chapaensis (ANGEL & BOURRET, 1933)
• Lycodon davisonii (BLANFORD, 1878)
• Lycodon dumerilii (BOULENGER, 1893)
• Lycodon fasciolatus (SHAW, 1802)
• Lycodon flavomaculatus WALL, 1907
• Lycodon flavozonatus (POPE, 1928)
• Lycodon futsingensis (POPE, 1928)
• Lycodon gracilis (GÜNTHER, 1864)
• Lycodon nympha (DAUDIN, 1803)
• Lycodon philippinus (GRIFFIN, 1909)
• Lycodon semicarinatus (COPE, 1860)
• Lycodon septentrionalis (GÜNTHER, 1875)
• Lycodon striatus (SHAW, 1802)
• Lycodon subannulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Lycodon travancoricus (BEDDOME, 1870)
• Lycodon tristrigatus (GÜNTHER, 1858)
• Lycodon zayuensis JIANG, WANG, JIN & CHE, 2020
• Lycodonomorphus rufulus (LICHTENSTEIN, 1823)
• Lycodryas maculatus (GÜNTHER, 1858)
• Lycognathophis seychellensis (SCHLEGEL, 1837)
• Lycophidion acutirostre GÜNTHER, 1868
• Lycophidion capense (SMITH, 1831)
• Lycophidion multimaculatum BOETTGER, 1888
• Lycophidion ornatum PARKER, 1936
• Lycophidion tchadensis TRAPE, 2021
• Lygisaurus foliorum DE VIS, 1884
• Lygodactylus angolensis BOCAGE, 1896
• Lygodactylus arnoulti PASTEUR, 1965
• Lygodactylus baptistai MARQUES, CERIACO, BUEHLER, BANDEIRA, JANOTA & BAUER, 2020
• Lygodactylus bivittis (PETERS, 1883)
• Lygodactylus blancae PASTEUR, 1995
• Lygodactylus bradfieldi HEWITT, 1932
• Lygodactylus broadleyi PASTEUR, 1995
• Lygodactylus capensis (SMITH, 1849)
• Lygodactylus conraui TORNIER, 1902
• Lygodactylus grotei STERNFELD, 1911
• Lygodactylus guibei PASTEUR, 1965
• Lygodactylus kimhowelli PASTEUR, 1995
• Lygodactylus klugei (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus lobeke RÖLL, VAZ-PINTO & LOBÓN-ROVIRA, 2024
• Lygodactylus mirabilis (PASTEUR, 1962)
• Lygodactylus nyaneka MARQUES, CERIACO, BUEHLER, BANDEIRA, JANOTA & BAUER, 2020
• Lygodactylus pictus (PETERS, 1883)
• Lygodactylus regulus PORTIK, TRAVERS, BAUER & BRANCH, 2013
• Lygodactylus roellae VENCES, MULTZSCH, GIPPNER, MIRALLES, CROTTINI, GEHRING, RAKOTOARISON, RATSOAVINA, GLAW & SCHERZ, 2022
• Lygodactylus tolampyae (GRANDIDIER, 1872)
• Lygodactylus tuberosus MERTENS, 1965
• Lygodactylus verticillatus MOCQUARD, 1895
• Lygodactylus viscatus VAILLANT, 1873
• Lygodactylus wetzeli (SMITH, MARTIN & SWAIN, 1977)
• Lygodactylus winki VENCES, MULTZSCH, GIPPNER, MIRALLES, CROTTINI, GEHRING, RAKOTOARISON, RATSOAVINA, GLAW & SCHERZ, 2022
• Lygodactylus wojnowskii MALONZA, GRANTHON & WILLIAMS, 2016
• Lygophis anomalus (GÜNTHER, 1858)
• Lygophis dilepis COPE, 1862
• Lygophis flavifrenatus COPE, 1862
• Lygophis lineatus (LINNAEUS, 1758)
• Lygophis meridionalis (SCHENKEL, 1901)
• Lygophis paucidens HOGE, 1953
• Lygosoma haroldyoungi (TAYLOR, 1962)
• Lygosoma peninsulare GRISMER, QUAH, DUZULKAFLY & YAMBUN, 2018
• Lygosoma quadrupes (LINNAEUS, 1766)
• Lygosoma tabonorum HEITZ, DIESMOS, FREITAS, ELLSWORTH & GRISMER, 2016
• Lytorhynchus kennedyi SCHMIDT, 1939
• Lytorhynchus paradoxus (GÜNTHER, 1875)
• Mabuya altamazonica MIRALLES, BARRIO-AMOROS, RIVAS, CHAPARRO-AUZA, 2006
• Mabuya bistriata (SPIX, 1825)
• Mabuya cochonae HEDGES & CONN, 2012
• Mabuya grandisterrae HEDGES & CONN, 2012
• Mabuya guadeloupae HEDGES & CONN, 2012
• Mabuya mabouya (BONNATERRE, 1789)
• Mabuya parviterrae HEDGES, LORVELEC, BARRÉ, BERCHEL, COMBOT, VIDAL & PAVIS, 2016
• Mabuya yasuniensis TORRES-CARVAJAL, SANDOVAL & PAUCAR, 2024
• Macrochelys temminckii (TROOST, 1835)
• Macrovipera lebetinus (LINNAEUS, 1758)
• Madagascarophis colubrinus (SCHLEGEL, 1837)
• Madagascarophis fuchsi GLAW, KUCHARZEWSKI, KÖHLER, VENCES & NAGY, 2013
• Madagascarophis lolo RUANE, BURBRINK, RANDRIAMAHATANTSOA & RAXWORTHY, 2016
• Madagascarophis meridionalis DOMERGUE, 1987
• Madagascarophis ocellatus DOMERGUE, 1987
• Madascincus ankodabensis (ANGEL, 1930)
• Madascincus arenicola MIRALLES, KÖHLER, GLAW & VENCES, 2011
• Madascincus igneocaudatus (GRANDIDIER, 1867)
• Madascincus macrolepis (BOULENGER, 1888)
• Madascincus melanopleura (GÜNTHER, 1877)
• Madascincus miafina MIRALLES, KÖHLER, GLAW & VENCES, 2016
• Madascincus minutus (RAXWORTHY & NUSSBAUM, 1993)
• Madascincus mouroundavae (GRANDIDIER, 1872)
• Madascincus nanus (ANDREONE & GREER, 2002)
• Madascincus polleni (GRANDIDIER, 1869)
• Madascincus pyrurus MIRALLES, KÖHLER, GLAW & VENCES, 2016
• Madascincus stumpffi (BOETTGER, 1882)
• Madatyphlops arenarius (GRANDIDIER, 1872)
• Magdalenasaura leurosquama FANG, VÁSQUEZ-RESTREPO & DAZA, 2020
• Malaclemys terrapin (SCHOEPFF, 1793)
• Malacochersus tornieri (SIEBENROCK, 1903)
• Malayemys khoratensis IHLOW, VAMBERGER, FLECKS, HARTMANN, COTA, MAKCHAI, MEEWATTANA, DAWSON, KHENG, RÖDDER & FRITZ, 2016
• Malayemys macrocephala (GRAY, 1859)
• Malayemys subtrijuga (SCHLEGEL & MÜLLER, 1845)
• Malayodracon robinsonii (BOULENGER, 1908)
• Malayopython reticulatus (SCHNEIDER, 1801)
• Malayotyphlops andyi WYNN, DIESMOS & BROWN, 2016
• Malayotyphlops denrorum WYNN, DIESMOS & BROWN, 2016
• Malayotyphlops hypogius (SAVAGE, 1950)
• Malayotyphlops koekkoeki (BRONGERSMA, 1934)
• Malayotyphlops luzonensis (TAYLOR, 1919)
• Malayotyphlops manilae (TAYLOR, 1919)
• Malayotyphlops ruber (BOETTGER, 1897)
• Malpolon insignitus (GEOFFROY SAINT-HILAIRE, 1827)
• Malpolon moilensis (REUSS, 1834)
• Malpolon monspessulanus (HERMANN, 1804)
• Manciola guaporicola (DUNN, 1935)
• Manolepis putnami (JAN, 1863)
• Manouria impressa (GÜNTHER, 1882)
• Marisora alliacea (COPE, 1875)
• Marisora brachypoda (TAYLOR, 1956)
• Marisora falconensis (MIJARES-URRUTIA & ARENDS, 1997)
• Marisora urtica MCCRANIE, MATTHEWS & HEDGES, 2020
• Masticophis anthonyi (STEJNEGER, 1901)
• Masticophis aurigulus (COPE, 1861)
• Masticophis barbouri (VAN DENBURGH & SLEVIN, 1921)
• Masticophis bilineatus JAN, 1863
• Masticophis flagellum (SHAW, 1802)
• Masticophis fuliginosus (COPE, 1895)
• Masticophis lateralis (HALLOWELL, 1853)
• Masticophis lineatus BOCOURT, 1890
• Masticophis mentovarius (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Masticophis piceus (COPE, 1892)
• Masticophis schotti BAIRD & GIRARD, 1853
• Masticophis slevini LOWE & NORRIS, 1955
• Masticophis taeniatus (HALLOWELL, 1852)
• Mastigodryas alternatus (BOCOURT, 1884)
• Mastigodryas boddaerti (SENTZEN, 1796)
• Mastigodryas cliftoni (HARDY, 1964)
• Mastigodryas danieli AMARAL, 1935
• Mastigodryas dorsalis (BOCOURT, 1890)
• Mastigodryas melanolomus (COPE, 1868)
• Mastigodryas pleei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Matobosaurus validus (SMITH, 1849)
• Mauremys caspica (GMELIN, 1774)
• 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 heterocercus (BLANFORD, 1874)
• Mediodactylus kotschyi (STEINDACHNER, 1870)
• Mediodactylus russowii (STRAUCH, 1887)
• Mehelya poensis (SMITH, 1849)
• Melanophidium bilineatum BEDDOME, 1870
• Melanophidium khairei GOWER, GIRI, CAPTAIN & WILKINSON, 2016
• Melanophidium punctatum BEDDOME, 1871
• Melanophidium wynaudense (BEDDOME, 1863)
• Melanoseps ater (GÜNTHER, 1873)
• Melanoseps occidentalis (PETERS, 1878)
• Melanosuchus niger (SPIX, 1825)
• Meroles anchietae (BOCAGE, 1867)
• Meroles ctenodactylus (SMITH, 1838)
• Meroles knoxii (MILNE-EDWARDS, 1829)
• Meroles squamulosus (PETERS, 1854)
• Mesalina brevirostris BLANFORD, 1874
• Mesalina guttulata (LICHTENSTEIN, 1823)
• Mesalina olivieri (AUDOUIN, 1829)
• Mesalina watsonana (STOLICZKA, 1872)
• Mesoclemmys gibba (SCHWEIGGER, 1812)
• Mesoclemmys perplexa BOUR & ZAHER, 2005
• Mesoclemmys tuberculata (LUEDERWALDT, 1926)
• Mesoclemmys vanderhaegei (BOUR, 1973)
• Mesomycterus splendidus (GRANDIDIER, 1872)
• Mesoscincus altamirani (DUGÈS, 1891)
• Mesoscincus managuae (DUNN, 1933)
• Mesotes strigatus (GÜNTHER, 1858)
• Metlapilcoatlus indomitus (SMITH & FERRARI-CASTRO, 2008)
• Metlapilcoatlus mexicanus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Metlapilcoatlus nummifer (RÜPPELL, 1845)
• Metlapilcoatlus occiduus (HOGE, 1966)
• Metlapilcoatlus olmec (PÉREZ-HIGAREDA, SMITH & JULIÁ-ZERTUCHE, 1985)
• Micrablepharus atticolus RODRIGUES, 1996
• Micrablepharus maximiliani (REINHARDT & LÜTKEN, 1862)
• Microauris aurantolabium (KRISHNAN, 2008)
• Microcephalophis gracilis (SHAW, 1802)
• Microgecko chabaharensis GHOLAMIFARD, RASTEGAR-POUYANI, RASTEGAR-POUYANI, KHOSRAVANI, YOUSEFKHANI & ORAEI, 2016
• Microgecko depressus (MINTON & ANDERSON, 1965)
• Microgecko helenae NIKOLSKY, 1907
• Microgecko laki TORKI, 2020
• Microgecko latifi (LEVITON & ANDERSON, 1972)
• Microgecko persicus (NIKOLSKY, 1903)
• Microlophus arenarius (TSCHUDI, 1845)
• Microlophus atacamensis (DONOSO-BARROS, 1960)
• Microlophus heterolepis (WIEGMANN, 1834)
• Microlophus occipitalis (PETERS, 1871)
• Microlophus peruvianus (LESSON, 1830)
• Microlophus quadrivittatus (TSCHUDI, 1845)
• Microlophus tarapacensis (DONOSO-BARROS, 1966)
• Microlophus theresioides (DONOSO-BARROS, 1966)
• Microlophus thoracicus (TSCHUDI, 1845)
• Micruroides euryxanthus (KENNICOTT, 1860)
• Micrurus albicinctus AMARAL, 1925
• Micrurus alleni SCHMIDT, 1936
• Micrurus altirostris (COPE, 1860)
• Micrurus ancoralis (JAN, 1872)
• Micrurus anibal NASCIMENTO, GRABOSKI, SILVA JR & PRUDENTE, 2024
• Micrurus apiatus (JAN, 1858)
• Micrurus averyi SCHMIDT, 1939
• Micrurus baliocoryphus (COPE, 1860)
• Micrurus bocourti (JAN, 1872)
• Micrurus bogerti ROZE, 1967
• Micrurus brasiliensis ROZE, 1967
• Micrurus camilae RENJIFO & LUNDBERG, 2003
• Micrurus corallinus (MERREM, 1820)
• Micrurus decoratus (JAN, 1858)
• Micrurus diastema (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus distans KENNICOTT, 1860
• Micrurus dumerilii (JAN, 1858)
• Micrurus elegans JAN, 1858
• Micrurus ephippifer (COPE, 1886)
• Micrurus filiformis (GÜNTHER, 1859)
• Micrurus frontalis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus fulvius (LINNAEUS, 1766)
• Micrurus helleri SCHMIDT & SCHMIDT, 1925
• Micrurus hemprichii (JAN, 1858)
• Micrurus hippocrepis (PETERS, 1862)
• Micrurus ibiboboca (MERREM, 1820)
• Micrurus langsdorffi (WAGLER, 1824)
• Micrurus laticollaris PETERS, 1870
• Micrurus latifasciatus SCHMIDT, 1933
• Micrurus lemniscatus (LINNAEUS, 1758)
• Micrurus limbatus FRASER, 1964
• Micrurus mertensi SCHMIDT, 1936
• Micrurus michoacanensis DUGES, 1891
• Micrurus mipartitus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Micrurus mosquitensis SCHMIDT, 1933
• Micrurus multifasciatus (JAN, 1858)
• Micrurus multiscutatus RENDAHL & VESTERGREN, 1940
• Micrurus nigrocinctus (GIRARD, 1854)
• Micrurus obscurus (JAN, 1872)
• Micrurus oliveri ROZE, 1967
• Micrurus ornatissimus (JAN, 1858)
• Micrurus ortoni (SCHMIDT, 1953)
• Micrurus paraensis CUNHA & NASCIMENTO, 1973
• Micrurus peruvianus SCHMIDT, 1936
• Micrurus petersi ROZE, 1967
• Micrurus proximans SMITH & CHRAPLIWY, 1958
• Micrurus putumayensis LANCINI, 1962
• Micrurus pyrrhocryptus (COPE, 1862)
• Micrurus ruatanus (GÜNTHER, 1895)
• Micrurus silviae DI BERNARDO, BORGES-MARTINS & DA SILVA, 2007
• Micrurus spixii WAGLER, 1824
• Micrurus spurrelli (BOULENGER, 1914)
• Micrurus steindachneri (WERNER, 1901)
• Micrurus surinamensis (CUVIER, 1816)
• Micrurus tener (BAIRD & GIRARD, 1853)
• Micrurus tschudii (JAN, 1858)
• Mintonophis pakistanicus (MERTENS, 1959)
• Mixcoatlus barbouri (DUNN, 1919)
• Mixcoatlus browni (SHREVE, 1938)
• Mixcoatlus melanurus (MÜLLER, 1924)
• Mochlus fernandi (BURTON, 1836)
• Mochlus sundevallii (SMITH, 1849)
• Mokopirirakau cryptozoicus (JEWELL & LESCHEN, 2004)
• Mokopirirakau granulatus (GRAY, 1845)
• Mokopirirakau kahutarae (WHITAKER, 1985)
• Mokopirirakau nebulosus (MCCANN, 1955)
• Monilesaurus rouxii (DUMÉRIL & BIBRON, 1837)
• Monopeltis anchietae (BOCAGE, 1873)
• Montatheris hindii (BOULENGER, 1910)
• Montivipera albizona (NILSON, ANDREN & FLÄRDH, 1990)
• Montivipera bornmuelleri (WERNER, 1898)
• Montivipera bulgardaghica (NILSON & ANDREN, 1985)
• Montivipera kuhrangica RAJABIZADEH, NILSON & KAMI, 2011
• Montivipera latifii (MERTENS, DAREVSKY & KLEMMER, 1967)
• Montivipera raddei (BOETTGER, 1890)
• Montivipera wagneri (NILSON & ANDRÉN, 1984)
• Montivipera xanthina (GRAY, 1849)
• Mopanveldophis zebrinus (BROADLEY & SCHÄTTI, 2000)
• Morelia bredli (GOW, 1981)
• Morelia carinata (SMITH, 1981)
• Morelia imbricata (SMITH, 1981)
• Morelia spilota (LACÉPÈDE, 1804)
• Morelia viridis (SCHLEGEL, 1872)
• Morethia boulengeri (OGILBY, 1890)
• Mussurana bicolor (PERACCA, 1904)
• Mussurana quimi (FRANCO, MARQUES & PUORTO, 1997)
• Myriopholis occipitalis TRAPE & CHIRIO, 2019
• Myrrophis chinensis (GRAY, 1842)
• Nactus pelagicus (GIRARD, 1858)
• Nadzikambia baylissi BRANCH & TOLLEY, 2010
• Naja anchietae BOCAGE, 1879
• Naja arabica SCORTECCI, 1932
• Naja kaouthia LESSON, 1831
• Naja melanoleuca HALLOWELL, 1857
• Naja mossambica PETERS, 1854
• Naja naja (LINNAEUS, 1758)
• Naja nigricincta BOGERT, 1940
• Naja nigricollis REINHARDT, 1843
• Naja nivea (LINNAEUS, 1758)
• Naja peroescobari CERÍACO, MARQUES, SCHMITZ & BAUER, 2017
• Naja samarensis PETERS, 1861
• Naja subfulva LAURENT, 1955
• Naja sumatrana MÜLLER, 1887
• Natator depressus (GARMAN, 1880)
• Natriciteres olivacea (PETERS, 1854)
• Natriciteres sylvatica BROADLEY, 1966
• Natrix astreptophora (LOPEZ-SEOANE, 1885)
• Natrix helvetica (LACÉPÈDE, 1789)
• Natrix maura (LINNAEUS, 1758)
• Natrix natrix (LINNAEUS, 1758)
• Natrix tessellata (LAURENTI, 1768)
• Naultinus elegans GRAY, 1842
• Naultinus gemmeus (MCCANN, 1955)
• Naultinus grayii BELL, 1843
• Naultinus manukanus (MCCANN, 1955)
• Naultinus punctatus GRAY, 1843
• Naultinus rudis (FISCHER, 1881)
• Naultinus stellatus HUTTON, 1872
• Naultinus tuberculatus (MCCANN, 1955)
• Neelaps calonotos (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Nephrurus sheai COUPER, 1994
• Nerodia clarkii (BAIRD & GIRARD, 1853)
• Nerodia cyclopion (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Nerodia erythrogaster (FORSTER, 1771)
• Nerodia fasciata (LINNAEUS, 1766)
• Nerodia rhombifer (HALLOWELL, 1852)
• Nerodia sipedon (LINNAEUS, 1758)
• Nerodia taxispilota (HOLBROOK, 1838)
• Neusticurus bicarinatus (LINNAEUS, 1758)
• Neusticurus racenisi ROZE, 1958
• Neusticurus rudis BOULENGER, 1900
• Nilssonia formosa (GRAY, 1869)
• Ninia atrata (HALLOWELL, 1845)
• Ninia diademata BAIRD & GIRARD, 1853
• Ninia hudsoni PARKER, 1940
• Ninia sebae (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Notechis scutatus (PETERS, 1861)
• Nothopsis rugosus COPE, 1871
• Notomabuya frenata (COPE, 1863)
• Nucras broadleyi BRANCH, CONRADIE, VAZ-PINTO & TOLLEY, 2019
• Nucras holubi (STEINDACHNER, 1882)
• Nucras lalandii (MILNE-EDWARDS, 1829)
• Nucras livida (SMITH, 1838)
• Oedodera marmorata BAUER, JACKMAN, SADLIER & WHITHAKER, 2006
• Oedura bella OLIVER & DOUGHTY, 2016
• Oedura cincta DE VIS, 1888
• Oedura fimbria OLIVER & DOUGHTY, 2016
• Oedura gemmata KING & GOW, 1983
• Oedura gracilis KING, 1985
• Oedura luritja OLIVER & MCDONALD, 2016
• Oedura marmorata GRAY, 1842
• Oedura monilis DE VIS, 1888
• Oedura nesos OLIVER, JOLLY, SKIPWITH, TEDESCHI & GILLESPIE, 2020
• Oedura tryoni DE VIS, 1884
• Oligodon ancorus (GIRARD, 1858)
• Oligodon barroni (SMITH, 1916)
• Oligodon booliati LEONG & GRISMER, 2004
• Oligodon calamarius (LINNAEUS, 1758)
• Oligodon chinensis (GÜNTHER, 1888)
• Oligodon cinereus (GÜNTHER, 1864)
• Oligodon condaoensis NGUYEN, NGUYEN, LE & MURPHY, 2016
• Oligodon culaochamensis NGUYEN, NGUYEN, NGUYEN, PHAN, JIANG & MURPHY, 2017
• Oligodon cyclurus (CANTOR, 1839)
• Oligodon deuvei DAVID, VOGEL & VAN ROOIJEN, 2008
• Oligodon fasciolatus (GÜNTHER, 1864)
• Oligodon formosanus (GÜNTHER, 1872)
• Oligodon huahin PAUWELS, LARSEN, SUTHANTHANGJAI, DAVID & SUMONTHA, 2017
• Oligodon juglandifer (WALL, 1909)
• Oligodon kampucheaensis NEANG, GRISMER & DALTRY, 2012
• Oligodon kheriensis ACHARJI & RAY, 1936
• Oligodon lacroixi ANGEL & BOURRET, 1933
• Oligodon lipipengi JIANG, WANG, LI, DING, DING & CHE, 2020
• Oligodon macrurus (ANGEL, 1927)
• Oligodon maculatus (TAYLOR, 1918)
• Oligodon moricei DAVID, VOGEL & VAN ROOIJEN, 2008
• Oligodon mouhoti (BOULENGER, 1914)
• Oligodon ocellatus (MORICE, 1875)
• Oligodon pseudotaeniatus DAVID, VOGEL & VAN ROOIJEN, 2008
• Oligodon purpurascens (SCHLEGEL, 1837)
• Oligodon saintgironsi DAVID, VOGEL & PAUWELS, 2008
• Oligodon taeniatus (GÜNTHER, 1861)
• Oligodon taeniolatus (JERDON, 1853)
• Oligosoma acrinasum (HARDY, 1977)
• Oligosoma aeneum (GIRARD, 1858)
• Oligosoma alani (ROBB, 1970)
• Oligosoma albornense MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma auroraense MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma burganae CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma carinacauda BELL & PATTERSON, 2024
• Oligosoma chloronoton (HARDY, 1977)
• Oligosoma elium MELZER, BELL & PATTERSON, 2017
• Oligosoma fallai (MCCANN, 1955)
• Oligosoma grande (GRAY, 1845)
• Oligosoma hardyi (CHAPPLE, PATTERSON, BELL & DAUGHERTY, 2008)
• Oligosoma homalonotum (BOULENGER, 1906)
• Oligosoma inconspicuum (PATTERSON & DAUGHERTY, 1990)
• Oligosoma infrapunctatum (BOULENGER, 1887)
• Oligosoma judgei PATTERSON & BELL, 2009
• Oligosoma kakerakau BARR, CHAPPLE, HITCHMOUGH, PATTERSON & NGĀTIWAI TRUST BOARD, 2021
• Oligosoma levidensum (CHAPPLE, PATTERSON, BELL & DAUGHERTY, 2008)
• Oligosoma lineoocellatum (DUMÉRIL, 1851)
• Oligosoma longipes PATTERSON, 1997
• Oligosoma maccanni (HARDY, 1977)
• Oligosoma macgregori (ROBB, 1975)
• Oligosoma microlepis (PATTERSON & DAUGHERTY, 1990)
• Oligosoma moco (DUMÉRIL & BIBRON, 1839)
• Oligosoma newmani WELLS & WELLINGTON, 1985
• Oligosoma nigriplantare (PETERS, 1874)
• Oligosoma northlandi (WORTHY, 1991)
• Oligosoma notosaurus (PATTERSON & DAUGHERTY, 1990)
• Oligosoma oliveri (MCCANN, 1955)
• Oligosoma ornatum (GRAY, 1843)
• Oligosoma otagense (MCCANN, 1955)
• Oligosoma pikitanga BELL & PATTERSON, 2008
• Oligosoma polychroma (PATTERSON & DAUGHERTY, 1990)
• Oligosoma prasinum MELZER, BELL & PATTERSON, 2017
• Oligosoma repens CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma robinsoni WELLS & WELLINGTON, 1985
• Oligosoma roimata PATTERSON, HITCHMOUGH & CHAPPLE, 2013
• Oligosoma salmo MELZER, HITCHMOUGH, BELL, CHAPPLE & PATTERSON, 2019
• Oligosoma smithi (GRAY, 1845)
• Oligosoma stenotis (PATTERSON & DAUGHERTY, 1994)
• Oligosoma striatum (BULLER, 1871)
• Oligosoma suteri (BOULENGER, 1906)
• Oligosoma taumakae CHAPPLE & PATTERSON, 2007
• Oligosoma tekakahu CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma toka CHAPPLE, BELL, CHAPPLE, MILLER, DAUGHERTY & PATTERSON, 2011
• Oligosoma townsi (CHAPPLE, PATTERSON, GLEESON, DAUGHERTY & RITCHIE, 2008)
• Oligosoma waimatense (MCCANN, 1955)
• Oligosoma whitakeri (HARDY, 1977)
• Oligosoma zelandicum (GRAY, 1843)
• Oocatochus rufodorsatus (CANTOR, 1842)
• Opheodrys aestivus (LINNAEUS, 1766)
• Opheodrys vernalis (HARLAN, 1827)
• Ophiodes fragilis (RADDI, 1820)
• Ophiodes intermedius BOULENGER, 1894
• Ophiodes luciae CACCIALI & SCOTT, 2015
• Ophiodes striatus (SPIX, 1824)
• Ophiodes vertebralis BOCOURT, 1881
• Ophiomorus blanfordii (BOULENGER, 1887)
• Ophiomorus nuchalis NILSON & ANDREN, 1978
• Ophiomorus punctatissimus (BIBRON & BORY DE ST. VINCENT, 1833)
• Ophiophagus bungarus SCHLEGEL, 1837
• Ophiophagus hannah (CANTOR, 1836)
• Ophisaurus attenuatus BAIRD, 1880
• Ophisaurus incomptus MCCONKEY, 1955
• Ophisops beddomei (JERDON, 1870)
• Ophisops elegans MÉNÉTRIES, 1832
• Ophisops nictans (ARNOLD, 1989)
• Ophisops venustus PATEL, VYAS, THACKERAY, PAL & MIRZA, 2024
• Ophryacus undulatus (JAN, 1859)
• Opisthotropis haihaensis ZIEGLER, PHAM, NGUYEN, NGUYEN, WANG, WANG, STUART, & LE, 2019
• Opisthotropis hungtai WANG, LYU, ZENG, LIN, YANG, NGUYEN, LE, ZIEGLER & WANG, 2020
• Opisthotropis lateralis BOULENGER, 1903
• Opisthotropis zhaoermii REN, WANG, JIANG, GUO & LI, 2017
• Oplurus cuvieri GRAY, 1831
• Oplurus cyclurus (MERREM, 1820)
• Oplurus fierinensis GRANDIDIER, 1869
• Oplurus grandidieri (MOCQUARD, 1900)
• Oplurus quadrimaculatus DUMÉRIL & BIBRON, 1851
• Orlitia borneensis GRAY, 1873
• Ornithuroscincus noctua (LESSON, 1830)
• Osteolaemus osborni (SCHMIDT, 1919)
• Osteolaemus tetraspis COPE, 1861
• Otosaurus cumingii GRAY, 1845
• Ovophis okinavensis (BOULENGER, 1892)
• Oxybelis aeneus (WAGLER, 1824)
• Oxybelis fulgidus (DAUDIN, 1803)
• Oxyrhabdium leporinum (GÜNTHER, 1858)
• Oxyrhabdium modestum (DUMÉRIL, 1853)
• Oxyrhopus clathratus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus formosus (WIED-NEUWIED, 1820)
• Oxyrhopus guibei HOGE & ROMANO, 1977
• Oxyrhopus melanogenys (TSCHUDI, 1845)
• Oxyrhopus petolarius (LINNAEUS, 1758)
• Oxyrhopus rhombifer DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Oxyrhopus trigeminus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Pachydactylus capensis (SMITH, 1846)
• Pachydactylus gaiasensis STEYN & MITCHELL, 1967
• Pachydactylus maiatoi MARQUES, PARRINHA, CERÍACO, BRENNAN, HEINICKE & BAUER, 2023
• Pachydactylus mariquensis SMITH, 1849
• Pachydactylus oculatus HEWITT, 1927
• Pachydactylus punctatus PETERS, 1854
• Palea steindachneri (SIEBENROCK, 1906)
• Paleosuchus palpebrosus (CUVIER, 1807)
• Paleosuchus trigonatus (SCHNEIDER, 1801)
• Palusophis bifossatus (RADDI, 1820)
• Pamelaescincus gardineri (BOULENGER, 1909)
• Panaspis africana (GRAY, 1845)
• Panaspis annobonensis FUHN, 1972
• Panaspis breviceps (PETERS, 1873)
• Panaspis cabindae (BOCAGE, 1866)
• Panaspis duruarum (MONARD, 1949)
• Panaspis maculicollis JACOBSON & BROADLEY, 2000
• Panaspis massaiensis (ANGEL, 1924)
• Panaspis mocamedensis CERÍACO, HEINICKE, PARKER, MARQUES & BAUER, 2020
• Panaspis namibiana CERÍACO, BRANCH & BAUER, 2018
• Panaspis seydeli (DE WITTE, 1933)
• Panaspis tancredii (BOULENGER, 1909)
• Panaspis tsavoensis KILUNDA, CONRADIE, WASONGA, JIN, PENG, MURPHY, MALONZA & CHE, 2019
• Panaspis wahlbergii (SMITH, 1849)
• Panaspis wilsoni (WERNER, 1914)
• Panopa carvalhoi (REBOUCAS-SPIEKER & VANZOLINI, 1990)
• 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 ampijoroensis MIRALLES, JONO, MORI, GANDOLA, ERENS, KÖHLER, GLAW & VENCES, 2016
• Paracontias holomelas (GÜNTHER, 1877)
• Paracontias mahamavo MIRALLES, JONO, MORI, GANDOLA, ERENS, KÖHLER, GLAW & VENCES, 2016
• Parafimbrios lao TEYNIÉ, DAVID, LOTTIER, LE, VIDAL & NGUYEN, 2015
• Parafimbrios vietnamensis ZIEGLER, NGO, PHAM, NGUYEN, LE & NGUYEN, 2018
• Paralaudakia caucasia (EICHWALD, 1831)
• Paralaudakia erythrogaster (NIKOLSKY, 1896)
• Paralaudakia himalayana (STEINDACHNER, 1867)
• Paralaudakia microlepis (BLANFORD, 1874)
• Paraphimophis rusticus (COPE, 1878)
• Parapistocalamus hedigeri ROUX, 1934
• Pareas carinatus WAGLER, 1830
• Pareas dulongjiangensis LIU, YANG, RAO, GUO & RAO, 2023
• Pareas margaritophorus (JAN, 1866)
• Paroedura maingoka NUSSBAUM & RAXWORTHY, 2000
• Paroedura tanjaka NUSSBAUM & RAXWORTHY, 2000
• Parsigecko ziaiei SAFAEI-MAHROO, GHAFFARI & ANDERSON, 2016
• Parvilacerta parva (BOULENGER, 1887)
• Parvoscincus kitangladensis (BROWN, 1995)
• Parvoscincus steerei (STEJNEGER, 1908)
• Pedioplanis burchelli (DUMÉRIL & BIBRON, 1839)
• Pedioplanis lineoocellata (DUMÉRIL & BIBRON, 1839)
• Pedioplanis namaquensis (DUMÉRIL & BIBRON, 1839)
• Pedioplanis serodioi PARRINHA, MARQUES, HEINICKE, KHALID, PARKER, TOLLEY, CHILDERS, CONRADIE, BAUER & CERÍACO, 2021
• Pelochelys cantorii GRAY, 1864
• Pelodiscus axenaria (ZHOU, ZHANG & FANG, 1991)
• Pelodiscus maackii (BRANDT, 1858)
• Pelodiscus parviformis TANG, 1997
• Pelodiscus sinensis (WIEGMANN, 1835)
• Pelomedusa galeata (SCHOEPFF, 1792)
• Pelomedusa subrufa (BONNATERRE, 1789)
• Pelusios bechuanicus FITZSIMONS, 1932
• Pelusios broadleyi BOUR, 1986
• Pelusios castaneus (SCHWEIGGER, 1812)
• Pelusios chapini LAURENT, 1965
• Pelusios rhodesianus HEWITT, 1927
• Pelusios sinuatus (SMITH, 1838)
• Perochirus ateles (DUMÉRIL, 1856)
• Perochirus scutellatus (FISCHER, 1882)
• Petracola angustisoma ECHEVARRÍA & VENEGAS, 2015
• Phalotris bilineatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris concolor FERRAREZZI, 1993
• Phalotris lemniscatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phalotris matogrossensis DE LEMA, D’AGOSTINI & CAPPELLARI, 2005
• Phalotris mertensi (HOGE, 1955)
• Phalotris nigrilatus FERRAREZZI, 1993
• Phalotris normanscotti CABRAL & CACCIALI, 2015
• Phalotris spegazzinii (BOULENGER, 1913)
• Phalotris suspectus (AMARAL, 1924)
• Phalotris tricolor (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phelsuma breviceps BOETTGER, 1894
• Phelsuma cepediana (MILBERT, 1812)
• Phelsuma guimbeaui MERTENS, 1963
• Phelsuma klemmeri SEIPP, 1991
• Phelsuma laticauda (BOETTGER, 1880)
• Phelsuma masohoala RAXWORTHY & NUSSBAUM, 1994
• Phelsuma mutabilis (GRANDIDIER, 1869)
• Phelsuma ornata GRAY, 1825
• Phelsuma pasteuri MEIER, 1984
• Phelsuma pusilla MERTENS, 1964
• Philodryas aestiva (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Philodryas agassizii (JAN, 1863)
• Philodryas baroni BERG, 1895
• Philodryas chamissonis (WIEGMANN, 1835)
• Philodryas erlandi LÖNNBERG, 1902
• Philodryas livida (AMARAL, 1923)
• Philodryas mattogrossensis KOSLOWSKY, 1898
• Philodryas nattereri (STEINDACHNER, 1870)
• Philodryas olfersii (LICHTENSTEIN, 1823)
• Philodryas patagoniensis (GIRARD, 1858)
• Philodryas psammophidea GÜNTHER, 1872
• Philodryas trilineata (BURMEISTER, 1861)
• Philothamnus angolensis BOCAGE, 1882
• Philothamnus carinatus (ANDERSSON, 1901)
• Philothamnus heterodermus (HALLOWELL, 1857)
• Philothamnus heterolepidotus (GÜNTHER, 1863)
• Philothamnus hoplogaster (GÜNTHER, 1863)
• Philothamnus irregularis (LEACH, 1819)
• Philothamnus ornatus BOCAGE, 1872
• Philothamnus semivariegatus (SMITH, 1840)
• Phimophis guerini (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Phimophis vittatus (BOULENGER, 1896)
• Phoboscincus garnieri (BAVAY, 1869)
• Phoenicolacerta laevis (GRAY, 1838)
• Pholidobolus affinis (PETERS, 1863)
• Pholidobolus condor PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
• Pholidobolus dicrus (UZZELL, 1973)
• Pholidobolus fascinatus PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
• Pholidobolus hillisi TORRES-CARVAJAL, VENEGAS, LOBOS, MAFLA-ENDARA & SALES-NUNES, 2014
• Pholidobolus macbrydei MONTANUCCI, 1973
• Pholidobolus montium (PETERS, 1863)
• Pholidobolus prefrontalis MONTANUCCI, 1973
• Pholidobolus samek PARRA, SALES-NUNES & TORRES-CARVAJAL, 2020
• Pholidobolus ulisesi VENEGAS, CHEVARRÍA, LOBOS, SALES-NUNES & TORRES-CARVAJAL, 2016
• Pholidobolus vertebralis (O’SHAUGHNESSY, 1879)
• Pholidoscelis alboguttatus (BOULENGER, 1896)
• Pholidoscelis atratus (GARMAN, 1887)
• Pholidoscelis auberi (COCTEAU, 1838)
• Pholidoscelis chrysolaemus (COPE, 1868)
• Pholidoscelis cineraceus (BARBOUR & NOBLE, 1915)
• Pholidoscelis corax (CENSKY & PAULSON, 1992)
• Pholidoscelis corvinus (COPE, 1861)
• Pholidoscelis desechensis (HEATWOLE & TORRES, 1967)
• Pholidoscelis dorsalis (GRAY, 1838)
• Pholidoscelis erythrocephalus (SHAW, 1802)
• Pholidoscelis exsul (COPE, 1862)
• Pholidoscelis fuscatus (GARMAN, 1887)
• Pholidoscelis griswoldi (BARBOUR, 1916)
• Pholidoscelis lineolatus (DUMÉRIL & BIBRON, 1839)
• Pholidoscelis major (DUMÉRIL & BIBRON, 1839)
• Pholidoscelis maynardii (GARMAN, 1888)
• Pholidoscelis plei (DUMÉRIL & BIBRON, 1839)
• Pholidoscelis pluvianotatus (GARMAN, 1887)
• Pholidoscelis polops (COPE, 1862)
• Pholidoscelis taeniurus (COPE, 1862)
• Pholidoscelis wetmorei (STEJNEGER, 1913)
• Phrynocephalus frontalis STRAUCH, 1876
• Phrynocephalus guttatus (GMELIN, 1789)
• Phrynocephalus interscapularis LICHTENSTEIN & MARTENS, 1856
• Phrynocephalus maculatus ANDERSON, 1872
• Phrynocephalus mystaceus (PALLAS, 1776)
• Phrynocephalus scutellatus (OLIVIER, 1807)
• Phrynocephalus vlangalii STRAUCH, 1876
• Phrynonax poecilonotus (GÜNTHER, 1858)
• Phrynops geoffroanus (SCHWEIGGER, 1812)
• Phrynops hilarii (DUMÉRIL & BIBRON, 1835)
• Phrynops tuberosus (PETERS, 1870)
• Phrynops williamsi RHODIN & MITTERMEIER, 1983
• Phrynosoma asio COPE, 1864
• Phrynosoma blainvillii GRAY, 1839
• Phrynosoma braconnieri BOCOURT, 1870
• Phrynosoma cornutum (HARLAN, 1825)
• Phrynosoma hernandesi GIRARD, 1858
• Phrynosoma mcallii (HALLOWELL, 1852)
• Phrynosoma modestum GIRARD, 1852
• Phrynosoma orbiculare (LINNAEUS, 1758)
• Phrynosoma solare GRAY, 1845
• Phrynosoma taurus BOCOURT, 1870
• Phyllodactylus angustidigitus DIXON & HUEY, 1970
• Phyllodactylus barringtonensis VAN DENBURGH, 1912
• Phyllodactylus baurii GARMAN, 1892
• Phyllodactylus cleofasensis RAMÍREZ-REYES, BARRAZA-SOLTERO, NOLASCO-LUNA, FLORES-VILLELA & ESCO BEDO-GALVÁN, 2021
• Phyllodactylus darwini TAYLOR, 1942
• Phyllodactylus galapagensis PETERS, 1869
• Phyllodactylus gerrhopygus (WIEGMANN, 1834)
• Phyllodactylus gilberti HELLER, 1903
• Phyllodactylus gorii LANZA, 1973
• Phyllodactylus inaequalis COPE, 1875
• Phyllodactylus interandinus DIXON & HUEY, 1970
• Phyllodactylus isabelae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus johnwrighti DIXON & HUEY, 1970
• Phyllodactylus lanei SMITH, 1935
• Phyllodactylus leei COPE, 1889
• Phyllodactylus lupitae CASTRO-FRANCO & URIBE-PENA, 1992
• Phyllodactylus magister NOBLE, 1924
• Phyllodactylus magnus TAYLOR, 1942
• Phyllodactylus martini LIDTH DE JEUDE, 1887
• Phyllodactylus pachamama KOCH, FLECKS, VENEGAS, BIALKE, VALVERDE & RÖDDER, 2016
• Phyllodactylus reissii PETERS, 1862
• Phyllodactylus rupinus DIXON, 1964
• Phyllodactylus saxatilis DIXON, 1964
• Phyllodactylus tuberculosus WIEGMANN, 1834
• Phyllodactylus ventralis O'SHAUGHNESSY, 1875
• Phyllodactylus xanti COPE, 1863
• Phyllopezus heuteri CACCIALI, LOTZKAT, GAMBLE & KÖHLER, 2018
• Phyllopezus lutzae (LOVERIDGE, 1941)
• Phyllopezus periosus RODRIGUES, 1986
• Phyllopezus pollicaris (SPIX, 1825)
• Phyllorhynchus browni STEJNEGER, 1890
• Phyllorhynchus decurtatus (COPE, 1868)
• Phymaturus aguanegra LOBO, LASPIUR & ACOSTA, 2013
• Phymaturus aguedae TRONCOSO-PALACIOS & ESQUERRÉ, 2014
• Phymaturus alicahuense NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus bibronii (GUICHENOT, 1848)
• Phymaturus cacivioi LOBO & NENDA, 2015
• Phymaturus calcogaster SCOLARO & CEI, 2003
• Phymaturus camilae SCOLARO, JARA & PINCHEIRA-DONOSO, 2013
• Phymaturus ceii SCOLARO & IBARGÜENGOYTÍA, 2007
• Phymaturus curivilcun SCOLARO, CORBALÁN, TAPPARI & STREITENBERGER, 2016
• Phymaturus darwini NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus delheyi AVILA, PEREZ, PEREZ & MORANDO, 2011
• Phymaturus desuetus SCOLARO & TAPPARI, 2009
• Phymaturus etheridgei LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus felixi LOBO, ABDALA & VALDECANTOS, 2010
• Phymaturus fiambala LOBO, HIBBARD, QUIPILDOR & VALDECANTOS, 2019
• Phymaturus indistinctus CEI & CASTRO, 1973
• Phymaturus katenke SCOLARO, CORBALÁN, OBREGÓN- STREITENBERGER & TAPPARI, 2021
• Phymaturus loboi TRONCOSO-PALACIOS, FERRI-YÁÑEZ, LASPIUR & AGUILAR, 2019
• Phymaturus manuelae SCOLARO & IBARGÜENGOYTÍA, 2008
• Phymaturus maulense NUÑEZ, VELOSO, ESPEJO, VELOSO, CORTES & ARAYA, 2010
• Phymaturus nevadoi CEI & ROIG, 1975
• Phymaturus niger LOBO, BARRASSO, HIBBARD, QUIPILDOR, SLODKI, VALDECANTOS & BASSO, 2021
• Phymaturus palluma (MOLINA, 1782)
• Phymaturus patagonicus KOSLOWSKY, 1898
• Phymaturus payuniae CEI & CASTRO, 1973
• Phymaturus rahuensis GONZÁLEZ-MARÍN, FULVIO-PÉREZ, MINOLI, MORANDO & AVILA, 2016
• Phymaturus robustus LOBO, BARRASSO, HIBBARD, QUIPILDOR, SLODKI, VALDECANTOS & BASSO, 2021
• Phymaturus sinervoi SCOLARO, DE LA CRUZ & IBARGÜENGOYTÍA, 2012
• Phymaturus sitesi AVILA, PÉREZ, PEREZ & MORANDO, 2011
• Phymaturus somuncurensis CEI & CASTRO, 1973
• Phymaturus spurcus BARBOUR, 1921
• Phymaturus tenebrosus LOBO & QUINTEROS, 2005
• Phymaturus timi HIBBARD, NENDA & LOBO, 2019
• Phymaturus videlai SCOLARO & PINCHEIRA-DONOSO, 2010
• Phymaturus vociferator PINCHEIRA-DONOSO, 2004
• Phymaturus yachanana AVILA, PÉREZ, MINOLI & MORANDO, 2014
• Phymaturus zapalensis CEI & CASTRO, 1973
• Phytolopsis punctata GRAY, 1849
• Pinoyscincus abdictus (BROWN & ALCALA, 1980)
• Pinoyscincus coxi (TAYLOR, 1915)
• Pinoyscincus jagori (PETERS, 1864)
• Pinoyscincus mindanensis (TAYLOR, 1915)
• Pituophis catenifer (BLAINVILLE, 1835)
• Pituophis deppei (DUMÉRIL, 1853)
• Pituophis insulanus KLAUBER, 1946
• Pituophis lineaticollis (COPE, 1861)
• Pituophis melanoleucus (DAUDIN, 1803)
• Pituophis ruthveni STULL, 1929
• Pituophis vertebralis (BLAINVILLE, 1835)
• Placosoma cordylinum TSCHUDI, 1847
• Placosoma limaverdorum BORGES-NOJOSA, CARAMASCHI & RODRIGUES, 2016
• Platyceps collaris (MÜLLER, 1878)
• Platyceps karelini (BRANDT, 1838)
• Platyceps najadum (EICHWALD, 1831)
• Platyceps plinii (MERREM, 1820)
• Platyceps rhodorachis (JAN, 1863)
• Platyceps rogersi (ANDERSON, 1893)
• Platyceps thomasi (PARKER, 1931)
• Platyceps ventromaculatus (GRAY, 1834)
• Platyplectrurus madurensis BEDDOME, 1877
• Platyplectrurus trilineatus (BEDDOME, 1867)
• Platysaurus broadleyi BRANCH & WHITING, 1997
• Platysaurus maculatus BROADLEY, 1965
• Platysternon megacephalum GRAY, 1831
• Plectrurus perroteti DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Plestiodon anthracinus BAIRD, 1849
• Plestiodon barbouri (VAN DENBURGH, 1912)
• Plestiodon bilineatus (TANNER, 1958)
• Plestiodon brevirostris (GÜNTHER, 1860)
• Plestiodon callicephalus (BOCOURT, 1879)
• Plestiodon dicei (RUTHVEN & GAIGE, 1933)
• Plestiodon egregius BAIRD, 1858
• Plestiodon elegans (BOULENGER, 1887)
• Plestiodon fasciatus (LINNAEUS, 1758)
• Plestiodon finitimus OKAMOTO & HIKIDA, 2012
• Plestiodon japonicus (PETERS, 1864)
• Plestiodon kuchinoshimensis KURITA & HIKIDA, 2014
• Plestiodon latiscutatus HALLOWELL, 1861
• Plestiodon lynxe (WIEGMANN, 1834)
• Plestiodon marginatus HALLOWELL, 1861
• Plestiodon obsoletus BAIRD & GIRARD, 1852
• Plestiodon oshimensis (THOMPSON, 1912)
• Plestiodon parvulus (TAYLOR, 1933)
• Plestiodon quadrilineatus BLYTH, 1853
• Plestiodon skiltonianus BAIRD & GIRARD, 1852
• Plestiodon stimpsonii (THOMPSON, 1912)
• Plestiodon sumichrasti (COPE, 1867)
• Plestiodon takarai KURITA, OTA & HIKIDA, 2017
• Plestiodon tetragrammus BAIRD, 1859
• Plica plica (LINNAEUS, 1758)
• Plica umbra (LINNAEUS, 1758)
• Pliocercus elapoides COPE, 1860
• Podarcis bocagei (LOPEZ-SEOANE, 1885)
• Podarcis carbonelli PÉREZ-MELLADO, 1981
• Podarcis erhardii (BEDRIAGA, 1882)
• Podarcis gaigeae (WERNER, 1930)
• Podarcis guadarramae (BOSCÁ, 1916)
• Podarcis ionicus (LEHRS, 1902)
• Podarcis levendis LYMBERAKIS, POULAKAKIS, KALIONTZOPOULOU, VALAKOS & MYLONAS, 2008
• 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 erythrocephala (SPIX, 1824)
• Podocnemis expansa (SCHWEIGGER, 1812)
• Podocnemis lewyana DUMÉRIL, 1852
• Podocnemis sextuberculata CORNALIA, 1849
• Podocnemis unifilis TROSCHEL, 1848
• Pogona vitticeps (AHL, 1926)
• Polemon fulvicollis (MOCQUARD, 1887)
• Polemon graueri (STERNFELD, 1908)
• Polychrus acutirostris SPIX, 1825
• Polychrus gutturosus BERTHOLD, 1846
• Polychrus liogaster BOULENGER, 1908
• Polychrus marmoratus (LINNAEUS, 1758)
• Poromera fordii (HALLOWELL, 1857)
• Porthidium arcosae SCHÄTTI & KRAMER, 1993
• Porthidium dunni (HARTWEG & OLIVER, 1938)
• Porthidium hespere (CAMPBELL, 1976)
• Porthidium lansbergii (SCHLEGEL, 1841)
• Porthidium nasutum (BOCOURT, 1868)
• Porthidium ophryomegas (BOCOURT, 1868)
• Porthidium yucatanicum (SMITH, 1941)
• Potamites ecpleopus (COPE, 1875)
• Potamites hydroimperator CHÁVEZ, MALQUI & CATENAZZI, 2021
• Potamites juruazensis (AVILA-PIRES & VITT, 1998)
• Potamites strangulatus (COPE, 1868)
• Potamites trachodus (UZZELL, 1966)
• Pristidactylus alvaroi (DONOSO-BARROS, 1975)
• Pristidactylus torquatus (PHILIPPI, 1861)
• Pristidactylus valeriae (DONOSO-BARROS, 1966)
• Pristidactylus volcanensis LAMBOROT & DIAZ, 1987
• Pristurus abdelkuri ARNOLD, 1986
• Pristurus carteri (GRAY, 1863)
• Pristurus crucifer (VALENCIENNES, 1861)
• Pristurus guichardi ARNOLD, 1986
• Pristurus guweirensis HAAS, 1943
• Pristurus insignis BLANFORD, 1881
• Pristurus insignoides ARNOLD, 1986
• Pristurus obsti RÖSLER & WRANIK, 1999
• Pristurus rupestris BLANFORD, 1874
• Pristurus samhaensis RÖSLER & WRANIK, 1999
• Pristurus sokotranus PARKER, 1938
• Procellosaurinus erythrocercus RODRIGUES, 1991
• Proctoporus laudahnae KÖHLER & LEHR, 2004
• Proctoporus oreades (CHÁVEZ, SIU-TING, DURAN & VENEGAS, 2011)
• Proctoporus rahmi (DE GRIJS, 1936)
• Proctoporus spinalis (BOULENGER, 1911)
• Prosymna angolensis BOULENGER, 1915
• Prosymna lisima CONRADIE, KEATES, BAPTISTA & LOBÓN-ROVIRA, 2022
• Prosymna stuhlmanni (PFEFFER, 1893)
• Prosymna sundevalli (SMITH, 1849)
• Protoblepharus nyingchiensis (JIANG, WU, WANG, DING & CHE, 2020)
• Protobothrops cornutus (SMITH, 1930)
• Protobothrops dabieshanensis HUANG, PAN, HAN, ZHANG, HOU, YU, ZHENG & ZHANG, 2012
• Protobothrops elegans (GRAY, 1849)
• Protobothrops flavoviridis (HALLOWELL, 1861)
• Protobothrops himalayanus PAN, CHETTRI, YANG, JIANG, WANG, ZHANG & VOGEL, 2013
• Protobothrops jerdonii (GÜNTHER, 1875)
• Protobothrops kaulbacki (SMITH, 1940)
• Protobothrops mangshanensis (ZHAO, 1990)
• Protobothrops maolanensis YANG, ORLOV & WANG, 2011
• Protobothrops mucrosquamatus (CANTOR, 1839)
• Protobothrops sieversorum (ZIEGLER, HERRMANN, DAVID, ORLOV & PAUWELS, 2000)
• Protobothrops tokarensis (NAGAI, 1928)
• Protobothrops trungkhanhensis ORLOV, RYABOV & NGUYEN, 2009
• Protobothrops xiangchengensis (ZHAO, JIANG & HUANG, 1978)
• Psammobates geometricus (LINNAEUS, 1758)
• Psammobates oculifer (KUHL, 1820)
• Psammobates tentorius (BELL, 1828)
• Psammodromus algirus (LINNAEUS, 1758)
• Psammodynastes pulverulentus (BOIE, 1827)
• Psammophilus blanfordanus (STOLICZKA, 1871)
• Psammophilus dorsalis (GRAY, 1831)
• Psammophis brevirostris PETERS, 1881
• Psammophis crucifer (DAUDIN, 1803)
• Psammophis elegans (SHAW, 1802)
• Psammophis jallae PERACCA, 1896
• Psammophis leightoni BOULENGER, 1902
• Psammophis lineolatus (BRANDT, 1838)
• Psammophis mossambicus PETERS, 1882
• Psammophis notostictus PETERS, 1867
• Psammophis orientalis BROADLEY, 1977
• Psammophis phillipsii (HALLOWELL, 1844)
• Psammophis praeornatus (SCHLEGEL, 1837)
• Psammophis schokari (FORSKÅL, 1775)
• Psammophis sibilans (LINNAEUS, 1758)
• Psammophis subtaeniatus PETERS, 1882
• Psammophylax rhombeatus (LINNAEUS, 1758)
• Psammophylax tritaeniatus (GÜNTHER, 1868)
• Psammophylax variabilis GÜNTHER, 1893
• Pseudalsophis elegans (TSCHUDI, 1845)
• Pseudaspis cana (LINNAEUS, 1758)
• Pseudechis australis (GRAY, 1842)
• Pseudechis butleri SMITH, 1982
• Pseudechis colletti BOULENGER, 1902
• Pseudechis guttatus DE VIS, 1905
• Pseudechis pailsei (HOSER, 1998)
• Pseudechis papuanus PETERS & DORIA, 1878
• Pseudechis porphyriacus (SHAW, 1794)
• Pseudechis rossignolii (HOSER, 2000)
• Pseudechis weigeli (WELLS & WELLINGTON, 1987)
• Pseudelaphe flavirufa (COPE, 1867)
• Pseudelaphe phaescens (DOWLING, 1952)
• Pseudemoia cryodroma HUTCHINSON & DONNELLAN, 1992
• Pseudemoia entrecasteauxii (DUMÉRIL & BIBRON, 1839)
• Pseudemoia pagenstecheri (LINDHOLM, 1901)
• Pseudemys concinna (LE CONTE, 1830)
• Pseudemys floridana (LE CONTE, 1830)
• Pseudemys gorzugi WARD, 1984
• Pseudemys nelsoni CARR, 1938
• Pseudemys texana BAUR, 1893
• Pseudoboa neuwiedii (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa nigra (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoboa serrana MORATO, MOURA-LEITE, PRUDENTE & BÉRNILS, 1995
• Pseudoboodon boehmei RASMUSSEN & LARGEN, 1992
• Pseudocalotes brevipes (WERNER, 1904)
• Pseudocalotes drogon GRISMER, QUAH, WOOD, ANUAR, MUIN, DAVIS, MURDOCH, GRISMER, COTA & COBOS, 2016
• Pseudocalotes flavigula (SMITH, 1924)
• Pseudocalotes rhaegal GRISMER, QUAH, WOOD, ANUAR, MUIN, DAVIS, MURDOCH, GRISMER, COTA & COBOS, 2016
• Pseudocalotes viserion GRISMER, QUAH, WOOD, ANUAR, MUIN, DAVIS, MURDOCH, GRISMER, COTA & COBOS, 2016
• Pseudocerastes persicus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudocordylus microlepidotus (CUVIER, 1829)
• Pseudoeryx plicatilis (LINNAEUS, 1758)
• Pseudoficimia frontalis (COPE, 1864)
• Pseudogekko atiorum DAVIS, WATTERS, KÖHLER, WHITSETT, HURON, BROWN, DIESMOS & SILER, 2015
• Pseudogekko chavacano SILER, WELTON, DAVIS, WATTERS, DAVEY, DIESMOS, DIESMOS & BROWN, 2014
• Pseudogekko compresicorpus (TAYLOR, 1915)
• Pseudogekko ditoy SILER, WELTON, DAVIS, WATTERS, DAVEY, DIESMOS, DIESMOS & BROWN, 2014
• Pseudogekko isapa SILER, DAVIS, DIESMOS, GUINTO, WHITSETT & BROWN, 2016
• Pseudogekko pungkaypinit SILER, WELTON, DAVIS, WATTERS, DAVEY, DIESMOS, DIESMOS & BROWN, 2014
• Pseudogekko sumiklab SILER, DAVIS, WATTERS, FREITAS, GRIFFITH, BINADAY, LOBOS AMARGA & BROWN, 2017
• Pseudogonatodes guianensis PARKER, 1935
• Pseudogonatodes quihuai ROJAS-RUNJAIC, KOCH+<br />CASTROVIEJO-FISHER+<br />PRUDENTE, 2024
• Pseudohaje goldii (BOULENGER, 1895)
• Pseudoindotyphlops porrectus (STOLICZKA, 1871)
• Pseudoleptodeira latifasciata (GÜNTHER, 1894)
• Pseudonaja textilis (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudoplectrurus canaricus (BEDDOME, 1870)
• Pseudopus apodus (PALLAS, 1775)
• Pseudorabdion longiceps (CANTOR, 1847)
• Pseudorabdion mcnamarae (TAYLOR, 1917)
• Pseudorabdion oxycephalum (GÜNTHER, 1858)
• Pseudorabdion torquatum (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Pseudotrapelus aqabensis MELNIKOV, NAZAROV, ANANJEVA & DISI, 2012
• Pseudotrapelus chlodnickii MELNIKOV, ŚMIEŁOWSKI, MELNIKOVA, NAZAROV & ANANJEVA, 2015
• Pseudotrapelus dhofarensis MELNIKOV & PIERSON, 2012
• Pseudotrapelus jensvindumi MELNIKOV, ANANJEVA & PAPENFUSS, 2013
• Pseudotrapelus neumanni (TORNIER, 1905)
• Pseudotrapelus sinaitus (HEYDEN, 1827)
• Pseudotrapelus tuwaiqensis TAMAR, UVIZL, SHOBRAK, ALMUTAIRI, BUSAIS, SALIM, ALGETHAMI, ALGETHAMI, ALANAZI, ALSUBAIE, CHIRIO, CARRANZA, ŠMÍD, 2023
• Pseudoxenodon macrops (BLYTH, 1855)
• Psomophis genimaculatus (BOETTGER, 1885)
• Psomophis joberti (SAUVAGE, 1884)
• Psomophis obtusus (COPE, 1863)
• Psychosaura agmosticha (RODRIGUES, 2000)
• Ptyas doriae (BOULENGER, 1888)
• Ptyas herminae (BOETTGER, 1895)
• Ptyas korros (SCHLEGEL, 1837)
• Ptyas major (GÜNTHER, 1858)
• Ptyas mucosa (LINNAEUS, 1758)
• Ptyas multicincta (ROUX, 1907)
• Ptyas semicarinata (HALLOWELL, 1861)
• Ptyctolaemus gularis (PETERS, 1864)
• Ptyodactylus dhofarensis NAZAROV, MELNIKOV & MELNIKOVA, 2013
• Ptyodactylus guttatus HEYDEN, 1827
• Ptyodactylus hasselquistii (DONNDORFF, 1798)
• Ptyodactylus siphonorhina ANDERSON, 1896
• Pygomeles braconnieri GRANDIDIER, 1867
• Pygopus lepidopodus (LACÉPÈDE, 1804)
• Python bivittatus KUHL, 1820
• Python molurus (LINNAEUS, 1758)
• Python natalensis SMITH, 1840
• Python regius (SHAW, 1802)
• Python sebae (GMELIN, 1789)
• Quedenfeldtia trachyblepharus (BOETTGER, 1874)
• Rafetus euphraticus (DAUDIN, 1801)
• Rafetus swinhoei (GRAY, 1873)
• Ramphotyphlops adocetus WYNN, REYNOLDS, BUDEN, FALANRUW & LYNCH, 2012
• Ramphotyphlops cumingii (GRAY, 1845)
• Ramphotyphlops hatmaliyeb WYNN, REYNOLDS, BUDEN, FALANRUW & LYNCH, 2012
• Regina septemvittata (SAY, 1825)
• Rena boettgeri (WERNER, 1899)
• Rena bressoni (TAYLOR, 1939)
• Rena dugesii (BOCOURT, 1881)
• Rena dulcis BAIRD & GIRARD, 1853
• Rena humilis BAIRD & GIRARD, 1853
• Rena iversoni (SMITH, BREUKELEN, AUTH & CHISZAR, 1998)
• Rena maxima (LOVERIDGE, 1932)
• Rena segrega (KLAUBER, 1939)
• Rena unguirostris (BOULENGER, 1902)
• Rhabdophis adleri ZHAO, 1997
• Rhabdophis auriculatus (GÜNTHER, 1858)
• Rhabdophis chrysargos (SCHLEGEL, 1837)
• Rhabdophis conspicillatus (GÜNTHER, 1872)
• Rhabdophis himalayanus (GÜNTHER, 1864)
• Rhabdophis lineatus (PETERS, 1861)
• Rhabdophis plumbicolor (CANTOR, 1839)
• Rhabdophis subminiatus (SCHLEGEL, 1837)
• Rhabdophis tigrinus (BOIE, 1826)
• Rhachidelus brazili BOULENGER, 1908
• Rhachisaurus brachylepis (DIXON, 1974)
• Rhacodactylus auriculatus (BAVAY, 1869)
• Rhadinaea bogertorum MYERS, 1974
• Rhadinaea cuneata MYERS, 1974
• Rhadinaea decorata (GÜNTHER, 1858)
• Rhadinaea flavilata (COPE, 1871)
• Rhadinaea forbesi SMITH, 1942
• Rhadinaea fulvivittis COPE, 1875
• Rhadinaea gaigeae BAILEY, 1937
• Rhadinaea hesperia BAILEY, 1940
• Rhadinaea laureata (GÜNTHER, 1868)
• Rhadinaea macdougalli SMITH & LANGEBARTEL, 1949
• Rhadinaea marcellae TAYLOR, 1949
• Rhadinaea montana SMITH, 1944
• Rhadinaea myersi ROSSMAN, 1965
• Rhadinaea nuchalis GARCÍA-VÁZQUEZ, PAVÓN-VÁZQUEZ, BLANCAS-HERNÁNDEZ, BLANCAS-CALVA & CENTENERO-ALCALÁ, 2018
• Rhadinaea omiltemana (GÜNTHER, 1894)
• Rhadinaea quinquelineata COPE, 1886
• Rhadinaea taeniata (PETERS, 1863)
• Rhadinella donaji CAMPBELL, 2015
• Rhadinella dysmica CAMPILLO, DÁVILA-GALAVÍZ, FLORES-VILLELA & CAMPBELL, 2016
• Rhadinella godmani (GÜNTHER, 1865)
• Rhadinella hannsteini (STUART, 1949)
• Rhadinella hempsteadae (STUART & BAILEY, 1941)
• Rhadinella kanalchutchan (MENDELSON & KIZIRIAN, 1995)
• Rhadinella kinkelini (BOETTGER, 1898)
• Rhadinella lachrymans (COPE, 1870)
• Rhadinella posadasi (SLEVIN, 1936)
• Rhadinella schistosa SMITH, 1941
• Rhadinella xerophila ARIANO-SÁNCHEZ & CAMPBELL, 2018
• Rhadinophanes monticola MYERS & CAMPBELL, 1981
• Rhamnophis aethiopissa GÜNTHER, 1862
• Rhamphiophis maradiensis CHIRIO & INEICH, 1991
• Rhamphiophis oxyrhynchus (REINHARDT, 1843)
• Rhamphiophis rostratus PETERS, 1854
• Rhampholeon maspictus BRANCH, BAYLISS & TOLLEY, 2014
• Rhampholeon plumptrei HUGHES, BEHANGANA, TILBURY, MENEGON, KUSAMBA, & GREENBAUM, 2024
• Rhampholeon spectrum (BUCHHOLZ, 1874)
• Rhampholeon tilburyi BRANCH, BAYLISS & TOLLEY, 2014
• Rheosaurus sulcarostrum (DONNELLY, MACCULLOCH, UGARTE & KIZIRIAN, 2006)
• Rhinobothryum bovallii (ANDERSSON, 1916)
• Rhinobothryum lentiginosum (SCOPOLI, 1785)
• Rhinocheilus antonii DUGÈS, 1886
• Rhinocheilus etheridgei GRISMER, 1990
• Rhinocheilus lecontei BAIRD & GIRARD, 1853
• Rhinoclemmys annulata (GRAY, 1860)
• Rhinoclemmys areolata (DUMÉRIL, BIBRON & DUMÉRIL, 1851)
• Rhinoclemmys diademata (MERTENS, 1954)
• Rhinoclemmys funerea (COPE, 1875)
• Rhinoclemmys melanosterna (GRAY, 1861)
• Rhinoclemmys nasuta (BOULENGER, 1902)
• Rhinoclemmys pulcherrima (GRAY, 1855)
• Rhinoclemmys punctularia (DAUDIN, 1801)
• Rhinoclemmys rubida (COPE, 1870)
• Rhinogekko misonnei DE WITTE, 1973
• Rhinophis blythii KELAART, 1853
• Rhinophis dinarzardae GOWER, SAMPAIO, VIDANAPATHIRANA & WICKRAMASINGHE, 2024
• Rhinophis dorsimaculatus DERANIYAGALA, 1941
• Rhinophis erangaviraji WICKRAMASINGHE, VIDANAPATHIRANA, WICKRAMASINGHE & RANWELLA, 2009
• Rhinophis goweri AENGALS & GANESH, 2013
• Rhinophis homolepis HEMPRICH, 1820
• Rhinophis melanogaster (GRAY, 1858)
• Rhinophis oxyrhynchus (SCHNEIDER, 1801)
• Rhinophis philippinus (CUVIER, 1829)
• Rhinophis phillipsi (NICHOLLS, 1929)
• Rhinophis punctatus MÜLLER, 1832
• Rhinophis roshanpererai WICKRAMASINGHE, VIDANAPATHIRANA, RAJEEV & GOWER, 2017
• Rhinophis saffragamus (KELAART, 1853)
• Rhinophis sanguineus BEDDOME, 1863
• Rhinophis zigzag GOWER & MADUWAGE, 2011
• Rhinotyphlops lalandei (SCHLEGEL, 1839)
• Rhynchocalamus dayanae TAMAR, ŠMÍD, GÖÇMEN, MEIRI & CARRANZA, 2016
• Rhynchocalamus levitoni (TORKI, 2017)
• Rhynchocalamus melanocephalus (JAN, 1862)
• Rhynchocalamus satunini (NIKOLSKY, 1899)
• Rieppeleon brevicaudatus (MATSCHIE, 1892)
• Riopa anguina THEOBALD, 1868
• Riopa guentheri (PETERS, 1879)
• Riopa popae SHREVE, 1940
• Riopa punctata (LINNAEUS, 1758)
• Rodriguesophis iglesiasi (GOMES, 1915)
• Rondonops biscutatus COLLI, HOOGMOED, CANNATELLA, CASSIMIRO, GOMES, GHELLERE, SALES-NUNES, PELLEGRINO, SALERNO, MARQUES DE SOUZA & RODRIGUES, 2015
• Rondonops xanthomystax COLLI, HOOGMOED, CANNATELLA, CASSIMIRO, GOMES, GHELLERE, SALES-NUNES, PELLEGRINO, SALERNO, MARQUES DE SOUZA & RODRIGUES, 2015
• Saara asmussi (STRAUCH, 1863)
• Sacalia bealei (GRAY, 1831)
• Sacalia quadriocellata (SIEBENROCK, 1903)
• Salvadora bairdi JAN, 1860
• Salvadora deserticola SCHMIDT, 1940
• Salvadora grahamiae BAIRD & GIRARD, 1853
• Salvadora hexalepis (COPE, 1867)
• Salvadora intermedia HARTWEG, 1940
• Salvadora lemniscata (COPE, 1895)
• Salvadora lineata SCHMIDT, 1940
• Salvadora mexicana (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Salvator duseni (LÖNNBERG, 1910)
• Salvator merianae DUMÉRIL & BIBRON, 1839
• Salvator rufescens (GÜNTHER, 1871)
• Sanzinia madagascariensis (DUMÉRIL & BIBRON, 1844)
• Saphenophis antioquiensis (DUNN, 1943)
• Saproscincus basiliscus (INGRAM & RAWLINSON, 1981)
• Saproscincus czechurai (INGRAM & RAWLINSON, 1981)
• Saproscincus tetradactylus (GREER & KLUGE, 1980)
• Sarada darwini DEEPAK, KARANTH, DUTTA & GIRI, 2016
• Sarada deccanensis (JERDON, 1870)
• Sarada superba DEEPAK, ZAMBRE, BHOSALE & GIRI, 2016
• Saurodactylus brosseti BONS & PASTEUR, 1957
• Sauromalus ater DUMÉRIL, 1856
• Sauromalus hispidus STEJNEGER, 1891
• Sauromalus klauberi SHAW, 1941
• Sauromalus slevini VAN DENBURGH, 1922
• Sauromalus varius DICKERSON, 1919
• Scaphiodontophis annulatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Scelarcis perspicillata (DUMÉRIL & BIBRON, 1839)
• Sceloporus aeneus WIEGMANN, 1828
• Sceloporus albiventris SMITH, 1939
• Sceloporus asper BOULENGER, 1897
• Sceloporus aurantius GRUMMER & BRYSON, 2014
• Sceloporus aureolus SMITH, 1942
• Sceloporus brownorum SMITH, WATKINS-COLWELL, LEMOS-ESPINAL & CHISZAR, 1997
• Sceloporus cautus SMITH, 1938
• Sceloporus chaneyi LINER & DIXON, 1992
• Sceloporus chrysostictus COPE, 1866
• Sceloporus clarkii BAIRD & GIRARD, 1852
• Sceloporus consobrinus BAIRD & GIRARD, 1854
• Sceloporus couchii BAIRD, 1859
• Sceloporus cowlesi LOWE & NORRIS, 1956
• Sceloporus cyanogenys COPE, 1885
• Sceloporus cyanostictus AXTELL & AXTELL, 1971
• Sceloporus dugesii BOCOURT, 1874
• Sceloporus edbelli SMITH, CHISZAR & LEMOS-ESPINAL, 2003
• Sceloporus formosus WIEGMANN, 1834
• Sceloporus gadsdeni CASTAÑEDA-GAYTÁN & DÍAZ-CÁRDENAS, 2017
• Sceloporus geminus CAMPILLO-GARCÍA, FLORES-VILLELA, BUTLER, BENABIB, CASTIGLIA, 2023
• Sceloporus goldmani SMITH, 1937
• Sceloporus graciosus BAIRD & GIRARD, 1852
• Sceloporus grammicus WIEGMANN, 1828
• Sceloporus heterolepis BOULENGER, 1895
• Sceloporus horridus WIEGMANN, 1834
• Sceloporus jarrovii COPE, 1875
• Sceloporus licki VAN DENBURGH, 1895
• Sceloporus magister HALLOWELL, 1854
• Sceloporus marmoratus HALLOWELL, 1852
• Sceloporus megalepidurus SMITH, 1934
• Sceloporus melanorhinus BOCOURT, 1876
• Sceloporus merriami STEJNEGER, 1904
• Sceloporus minor COPE, 1885
• Sceloporus mucronatus COPE, 1885
• Sceloporus nelsoni COCHRAN, 1923
• Sceloporus oberon SMITH & BROWN, 1941
• Sceloporus occidentalis BAIRD & GIRARD, 1852
• Sceloporus olivaceus SMITH, 1934
• Sceloporus olloporus SMITH, 1937
• Sceloporus ornatus BAIRD, 1859
• Sceloporus parvus SMITH, 1934
• Sceloporus poinsettii BAIRD & GIRARD, 1852
• Sceloporus samcolemani SMITH & HALL, 1974
• Sceloporus scalaris WIEGMANN, 1828
• Sceloporus serrifer COPE, 1866
• Sceloporus siniferus COPE, 1870
• Sceloporus spinosus WIEGMANN, 1828
• Sceloporus squamosus BOCOURT, 1874
• Sceloporus subniger POGLAYEN & SMITH, 1958
• Sceloporus torquatus WIEGMANN, 1828
• Sceloporus tristichus COPE, 1875
• Sceloporus undulatus (BOSC & DAUDIN, 1801)
• Sceloporus unicanthalis SMITH, 1937
• Sceloporus utiformis COPE, 1864
• Sceloporus vandenburgianus COPE, 1896
• Sceloporus variabilis WIEGMANN, 1834
• Sceloporus virgatus SMITH, 1938
• Scelotes anguinus (BOULENGER, 1887)
• Scelotes arenicola (PETERS, 1854)
• Scelotes inornatus (SMITH, 1849)
• Scincella caudaequinae (SMITH, 1951)
• Scincella cherriei (COPE, 1893)
• Scincella gemmingeri (COPE, 1864)
• Scincella huanrenensis ZHAO & HUANG, 1982
• Scincella lateralis (SAY, 1822)
• Scincella nigrofasciata NEANG, CHAN & POYARKOV, 2018
• Scincella silvicola (TAYLOR, 1937)
• Scincella vandenburghi (SCHMIDT, 1927)
• Scincus conirostris BLANFORD, 1881
• Scincus scincus (LINNAEUS, 1758)
• Scolecophis atrocinctus (SCHLEGEL, 1837)
• Selvasaura almendarizae TORRES-CARVAJAL, PARRA, SALES NUNES & KOCH, 2021
• Seminatrix pygaea (COPE, 1871)
• Senticolis triaspis (COPE, 1866)
• Sepsina angolensis BOCAGE, 1866
• Shinisaurus crocodilurus AHL, 1930
• Sibon annulatus (GÜNTHER, 1872)
• Sibon anthracops (COPE, 1868)
• Sibon bevridgelyi ARTEAGA, SALAZAR-VALENZUELA, MEBERT, PEÑAFIEL, AGUIAR, SÁNCHEZ-NIVICELA, PYRON, COLSTON, CISNEROS-HEREDIA, YÁNEZ-MUÑOZ, VENEGAS, GUAYASAMIN & TORRES-CARVAJAL, 2018
• Sibon canopy ARTEAGA & BATISTA, 2023
• Sibon dimidiatus (GÜNTHER, 1872)
• Sibon irmelindicaprioae ARTEAGA & BATISTA, 2023
• Sibon linearis PÉREZ-HIGAREDA, LÓPEZ-LUNA & SMITH, 2002
• Sibon nebulatus (LINNAEUS, 1758)
• Sibon vieirai ARTEAGA & BATISTA, 2023
• Sibynophis geminatus (BOIE, 1826)
• Siderolamprus adercus (SAVAGE, LIPS & IBÁÑEZ, 2008)
• Siderolamprus bivittatus (BOULENGER, 1895)
• Siderolamprus cyanochloris (COPE, 1894)
• Siderolamprus enneagrammus COPE, 1861
• Siderolamprus hylaius (SAVAGE & LIPS, 1993)
• Siderolamprus laf (LOTZKAT, HERTZ & KÖHLER, 2016)
• Siderolamprus orobius (SAVAGE & LIPS, 1993)
• Siderolamprus rozellae (SMITH, 1942)
• Siebenrockiella crassicollis (GRAY, 1831)
• Simalia amethistina (SCHNEIDER, 1801)
• Simalia kinghorni (STULL, 1933)
• Simophis rhinostoma (SCHLEGEL, 1837)
• Sinomicrurus peinani LIU, YAN, HOU, WANG, NGUYEN, MURPHY, CHE & GUO, 2020
• Siphlophis compressus (DAUDIN, 1803)
• Siphlophis longicaudatus (ANDERSSON, 1901)
• Siphlophis pulcher (RADDI, 1820)
• Sistrurus catenatus (RAFINESQUE, 1818)
• Sistrurus miliarius (LINNAEUS, 1766)
• Sistrurus tergeminus (SAY, 1823)
• Sitana laticeps DEEPAK & GIRI, 2016
• Sitana marudhamneydhal DEEPAK, KHANDEKAR, VARMA & CHAITANYA, 2016
• Sitana ponticeriana CUVIER, 1829
• Sitana spinaecephalus DEEPAK, VYAS & GIRI, 2016
• Sitana visiri DEEPAK, 2016
• Sonora aemula (COPE, 1879)
• Sonora episcopa (KENNICOTT, 1859)
• Sonora michoacanensis (DUGÈS, 1885)
• Sonora mosaueri STICKEL, 1938
• Sonora mutabilis STICKEL, 1943
• Sonora occipitalis (HALLOWELL, 1854)
• Sonora palarostris KLAUBER, 1937
• Sonora punctatissima (VAN DENBURGH & SLEVIN, 1921)
• Sonora savagei (CLIFF, 1954)
• Sonora semiannulata BAIRD & GIRARD, 1853
• Sonora straminea (COPE, 1860)
• Sonora taylori (BOULENGER, 1894)
• Sordellina punctata (PETERS, 1880)
• Spalerosophis diadema (SCHLEGEL, 1837)
• Sphaerodactylus argus GOSSE, 1850
• Sphaerodactylus inaguae NOBLE, 1932
• Sphaerodactylus molei BOETTGER, 1894
• Sphaerodactylus ruibali GRANT, 1959
• Sphaerodactylus verdeluzicola DÍAZ-LAMEIRO, VILLAMIL, GAMBLE, PINTO, HERRERA-MARTÍNEZ, THOMAS, BERNSTEIN, TITUS-MCQUILLAN, NIELSEN, AGOSTO-TORRES, PUENTE-ROLÓN, BIRD-PICÓ, OLEKSYK, MARTÍNEZ-CRUZADO & DAZA, 2022
• Sphenodon punctatus (GRAY, 1842)
• Sphenomorphus acutus (PETERS, 1864)
• Sphenomorphus annamiticus (BOETTGER, 1901)
• Sphenomorphus cyanolaemus INGER & HOSMER, 1965
• Sphenomorphus diwata BROWN & RABOR, 1967
• Sphenomorphus fasciatus (GRAY, 1845)
• Sphenomorphus indicus (GRAY, 1853)
• Sphenomorphus maculatus (BLYTH, 1853)
• Sphenomorphus muelleri (SCHLEGEL, 1837)
• Sphenomorphus oligolepis (BOULENGER, 1914)
• Sphenomorphus praesignis (BOULENGER, 1900)
• Sphenomorphus striatafaucium QUAH & GRISMER, 2025
• Sphenomorphus sungaicolus SUMARLI, GRISMER, WOOD, AHMAD, RIZAL, ISMAIL, IZAM, AHMAD & LINKEM, 2016
• Sphenomorphus tersus (SMITH, 1916)
• Sphenomorphus tonkinensis NGUYEN, SCHMITZ, NGUYEN, ORLOV, BÖHME & ZIEGLER, 2011
• Sphenomorphus variegatus (PETERS, 1867)
• Sphenomorphus yersini NGUYEN, NGUYEN, NGUYEN, ORLOV & MURPHY, 2018
• Spilotes pullatus (LINNAEUS, 1758)
• Spilotes sulphureus (WAGLER, 1824)
• Staurotypus triporcatus (WIEGMANN, 1828)
• Stegonotus aplini O’SHEA & RICHARDS, 2021
• Stegonotus batjanensis (GÜNTHER, 1865)
• Stegonotus diehli LINDHOLM, 1905
• Stegonotus modestus (SCHLEGEL, 1837)
• Stegonotus muelleri DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Stegonotus parvus (MEYER, 1874)
• Stenocercus albolineatus TEIXEIRA, PRATES, NISA, SILVA-MARTINS, STRÜSSMANN & RODRIGUES, 2015
• Stenocercus azureus (MÜLLER, 1880)
• Stenocercus caducus (COPE, 1863)
• Stenocercus doellojuradoi (FREIBERG, 1944)
• Stenocercus dumerilii (STEINDACHNER, 1867)
• Stenocercus fimbriatus AVILA-PIRES, 1995
• Stenocercus guentheri (BOULENGER, 1885)
• Stenocercus iridescens (GÜNTHER, 1859)
• Stenocercus omari VENEGAS, ECHEVARRÍA, GARCÍA-BURNEO & KOCH, 2016
• Stenocercus orientalis FRITTS, 1972
• Stenocercus pectinatus (DUMÉRIL & BIBRON, 1835)
• Stenocercus prionotus CADLE, 2001
• Stenocercus quinarius NOGUEIRA & RODRIGUES, 2006
• Stenocercus roseiventris D’ORBIGNY in DUMÉRIL & BIBRON, 1837
• Stenocercus sinesaccus TORRES-CARVAJAL, 2005
• Stenocercus squarrosus NOGUEIRA & RODRIGUES, 2006
• Stenocercus tricristatus (DUMÉRIL, 1851)
• Stenodactylus slevini HAAS, 1957
• Stenodactylus sthenodactylus (LICHTENSTEIN, 1823)
• Stenorrhina degenhardtii (BERTHOLD, 1846)
• Stenorrhina freminvillei (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Sternotherus carinatus (GRAY, 1856)
• Sternotherus minor (AGASSIZ, 1857)
• Sternotherus odoratus (LATREILLE, 1802)
• Stichophanes ningshaanensis (YUAN, 1983)
• Stigmochelys pardalis (BELL, 1828)
• Storeria dekayi (HOLBROOK, 1839)
• Storeria occipitomaculata (STORER, 1839)
• Storeria storerioides (COPE, 1866)
• Storeria victa HAY, 1892
• Strophurus congoo VANDERDUYS, 2016
• Strophurus strophurus (DUMÉRIL & BIBRON, 1836)
• Strophurus taenicauda (DE VIS, 1886)
• Subsessor bocourti (JAN, 1865)
• Sumatranus albomaculata (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Symphimus leucostomus COPE, 1869
• Symphimus mayae (GAIGE, 1936)
• Sympholis lippiens COPE, 1862
• Synophis bicolor PERACCA, 1896
• Synophis bogerti TORRES-CARVAJAL, ECHEVARRÍA, VENEGAS, CHÁVEZ & CAMPER, 2015
• Synophis calamitus HILLIS, 1990
• Synophis insulomontanus TORRES-CARVAJAL, ECHEVARRÍA, VENEGAS, CHÁVEZ & CAMPER, 2015
• Synophis lasallei (NICÉFORO-MARIA, 1950)
• Synophis niceforomariae PYRON, ARTEAGA, ECHEVARRÍA & TORRES-CARVAJAL, 2016
• Synophis plectovertebralis SHEIL & GRANT, 2001
• Synophis zaheri PYRON, GUAYASAMIN, PEÑAFIEL, BUSTAMANTE & ARTEAGA, 2015
• Synophis zamora TORRES-CARVAJAL, ECHEVARRÍA, VENEGAS, CHÁVEZ & CAMPER, 2015
• Tachymenis ocellata DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Tachymenis peruviana WIEGMANN, 1834
• Takydromus amurensis PETERS, 1881
• Takydromus dorsalis STEJNEGER, 1904
• Takydromus formosanus BOULENGER, 1894
• Takydromus guilinensis GUO, HU, CHEN, ZHONG & JI, 2024
• Takydromus intermedius STEJNEGER, 1924
• Takydromus sauteri VAN DENBURGH, 1909
• Takydromus septentrionalis GÜNTHER, 1864
• Takydromus sexlineatus DAUDIN, 1802
• Takydromus smaragdinus BOULENGER, 1887
• Takydromus stejnegeri VAN DENBURGH, 1912
• Takydromus sylvaticus (POPE, 1928)
• Takydromus tachydromoides (SCHLEGEL, 1838)
• Takydromus toyamai TAKEDA & OTA, 1996
• Takydromus yunkaiensis WANG, LYU & WANG, 2019
• Tantalophis discolor (GÜNTHER, 1860)
• Tantilla armillata COPE, 1875
• Tantilla atriceps (GÜNTHER, 1895)
• Tantilla berguidoi BATISTA, MEBERT, LOTZKAT & WILSON, 2016
• Tantilla bocourti (GÜNTHER, 1895)
• Tantilla briggsi SAVITZKY & SMITH, 1971
• Tantilla calamarina COPE, 1866
• Tantilla capistrata COPE, 1875
• Tantilla cascadae WILSON & MEYER, 1981
• Tantilla ceboruca CANSECO-MÁRQUEZ, SMITH, PONCE-CAMPOS, FLORES-VILLELA & CAMPBELL, 2007
• Tantilla coronadoi HARTWEG, 1944
• Tantilla cuniculator SMITH, 1939
• Tantilla deppei (BOCOURT, 1883)
• Tantilla flavilineata SMITH & BURGER, 1950
• Tantilla gracilis BAIRD & GIRARD, 1853
• Tantilla hobartsmithi TAYLOR, 1937
• Tantilla impensa CAMPBELL, 1998
• Tantilla jani (GÜNTHER, 1895)
• Tantilla johnsoni WILSON, VAUGHN & DIXON, 1999
• Tantilla melanocephala (LINNAEUS, 1758)
• Tantilla moesta (GÜNTHER, 1863)
• Tantilla nigriceps KENNICOTT, 1860
• Tantilla oaxacae WILSON & MEYER, 1971
• Tantilla planiceps (BLAINVILLE, 1835)
• Tantilla reticulata (COPE, 1860)
• Tantilla robusta CANSECO-MÁRQUEZ, MENDELSON & GUTIÉRREZ-MAYÉN, 2002
• Tantilla rubra COPE, 1875
• Tantilla schistosa (BOCOURT, 1883)
• Tantilla sertula WILSON & CAMPBELL, 2000
• Tantilla shawi TAYLOR, 1949
• Tantilla slavensi PÉREZ-HIGAREDA, SMITH & SMITH, 1985
• Tantilla striata DUNN, 1928
• Tantilla tayrae WILSON, 1983
• Tantilla tjiasmantoi KOCH & VENEGAS, 2016
• Tantilla triseriata SMITH & SMITH, 1951
• Tantilla vermiformis (HALLOWELL, 1861)
• Tantilla vulcani CAMPBELL, 1998
• Tantilla wilcoxi STEJNEGER, 1902
• Tantilla yaquia SMITH, 1942
• Tantillita brevissima (TAYLOR, 1937)
• Tantillita canula (COPE, 1875)
• Tantillita lintoni (SMITH, 1940)
• Tarentola annularis (GEOFFROY SAINT-HILAIRE, 1827)
• Tarentola delalandii (DUMÉRIL & BIBRON, 1836)
• Tarentola mauritanica (LINNAEUS, 1758)
• Tarentola substituta JOGER, 1984
• Teira dugesii (MILNE-EDWARDS, 1829)
• Teius oculatus (D’ORBIGNY & BIBRON, 1837)
• Teius suquiensis AVILA & MARTORI, 1991
• Teius teyou (DAUDIN, 1802)
• Telescopus fallax FLEISCHMANN, 1831
• Telescopus nigriceps (AHL, 1924)
• Telescopus obtusus (REUSS, 1834)
• Telescopus tessellatus (WALL, 1908)
• Tenuidactylus caspius (EICHWALD, 1831)
• Teratoscincus bedriagai NIKOLSKY, 1900
• Teretrurus rhodogaster (WALL, 1921)
• Teretrurus sanguineus (BEDDOME, 1867)
• Teretrurus travancoricus BEDDOME, 1886
• Terrapene carolina (LINNAEUS, 1758)
• Terrapene coahuila SCHMIDT & OWENS, 1944
• Terrapene mexicana (GRAY, 1849)
• Terrapene nelsoni STEJNEGER, 1925
• Terrapene ornata (AGASSIZ, 1857)
• Terrapene triunguis (AGASSIZ, 1857)
• Terrapene yucatana (BOULENGER, 1895)
• Testudo graeca LINNAEUS, 1758
• Testudo hermanni GMELIN, 1789
• Testudo horsfieldii GRAY, 1844
• Testudo marginata SCHOEPFF, 1792
• Tetradactylus eastwoodae HEWITT & METHUEN, 1913
• Tetradactylus ellenbergeri (ANGEL, 1922)
• Tetradactylus tetradactylus (DAUDIN, 1802)
• Thamnodynastes pallidus (LINNAEUS, 1758)
• Thamnodynastes sertanejo BAILEY, THOMAS & DA SILVA, 2005
• Thamnophis bogerti ROSSMAN & BURBRINK, 2005
• Thamnophis brachystoma (COPE, 1892)
• Thamnophis butleri (COPE, 1889)
• Thamnophis chrysocephalus (COPE, 1885)
• Thamnophis copei DUGÈS, 1879
• Thamnophis cyrtopsis (KENNICOTT, 1860)
• Thamnophis elegans (BAIRD & GIRARD, 1853)
• Thamnophis eques (REUSS, 1834)
• Thamnophis errans SMITH, 1942
• Thamnophis exsul ROSSMAN, 1969
• Thamnophis foxi ROSSMAN & BLANEY, 1968
• Thamnophis fulvus (BOCOURT, 1893)
• Thamnophis godmani (GÜNTHER, 1894)
• Thamnophis hammondii (KENNICOTT, 1860)
• Thamnophis marcianus (BAIRD & GIRARD, 1853)
• Thamnophis melanogaster (PETERS, 1864)
• Thamnophis mendax WALKER, 1955
• Thamnophis nigronuchalis THOMPSON, 1957
• Thamnophis ordinoides (BAIRD & GIRARD, 1852)
• Thamnophis postremus SMITH, 1942
• Thamnophis proximus (SAY, 1823)
• Thamnophis pulchrilatus (COPE, 1885)
• Thamnophis radix (BAIRD & GIRARD, 1853)
• Thamnophis rossmani CONANT, 2000
• Thamnophis rufipunctatus (COPE, 1875)
• Thamnophis saurita (LINNAEUS, 1766)
• Thamnophis scalaris COPE, 1861
• Thamnophis scaliger (JAN, 1863)
• Thamnophis sirtalis (LINNAEUS, 1758)
• Thamnophis sumichrasti (COPE, 1866)
• Thamnophis unilabialis TANNER, 1985
• Thamnophis validus (KENNICOTT, 1860)
• Thecadactylus rapicauda (HOUTTUYN, 1782)
• Thecadactylus solimoensis BERGMANN & RUSSELL, 2007
• Thelotornis capensis SMITH, 1849
• Thelotornis mossambicanus (BOCAGE, 1895)
• Thelotornis usambaricus BROADLEY, 2001
• Thermophis zhaoermii GUO, LIU, FENG & HE, 2008
• Thrasops flavigularis (HALLOWELL, 1852)
• Thrasops jacksonii GÜNTHER, 1895
• Tiliqua adelaidensis (PETERS, 1863)
• Tiliqua scincoides (WHITE, 1790)
• Timon kurdistanicus (SUCHOW, 1936)
• Timon lepidus (DAUDIN, 1802)
• Timon nevadensis (BUCHHOLZ, 1963)
• Timon pater (LATASTE, 1880)
• Timon princeps (BLANFORD, 1874)
• Timon tangitanus (BOULENGER, 1889)
• Toenayar novemcarinata (ANDERSON, 1871)
• Tomodon dorsatus DUMÉRIL, BIBRON & DUMÉRIL, 1854
• Toropuku stephensi (ROBB, 1980)
• Toxicocalamus buergersi (STERNFELD, 1913)
• Toxicocalamus lamingtoni (KINGHORN, 1928)
• Toxicocalamus loennbergii (BOULENGER, 1908)
• Toxicocalamus loriae (BOULENGER, 1898)
• Toxicocalamus nymani (LÖNNBERG, 1900)
• Toxicocalamus spilorhynchus KRAUS, KAISER & O’SHEA, 2022
• Toxicodryas pulverulenta (FISCHER, 1856)
• Tracheloptychus madagascariensis PETERS, 1854
• Trachemys adiutrix VANZOLINI, 1995
• Trachemys callirostris (GRAY, 1855)
• Trachemys dorbigni (DUMÉRIL & BIBRON, 1835)
• Trachemys gaigeae (HARTWEG, 1939)
• Trachemys ornata (GRAY, 1831)
• Trachemys scripta (THUNBERG, 1792)
• Trachemys taylori (LEGLER, 1960)
• Trachemys venusta (GRAY, 1856)
• Trachylepis adamastor CERIACO, 2015
• Trachylepis affinis (GRAY, 1839)
• Trachylepis albilabris (HALLOWELL, 1857)
• Trachylepis albopunctata (BOCAGE, 1867)
• Trachylepis attenboroughi CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis binotata (BOCAGE, 1867)
• Trachylepis boulengeri (STERNFELD, 1911)
• Trachylepis bouri CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis brevicollis (WIEGMANN, 1837)
• Trachylepis capensis (GRAY, 1831)
• Trachylepis damarana (PETERS, 1870)
• Trachylepis farooqii BARBOSA, PARRINHA, MARQUES, HARUN, SOUSA-RECODER, SENA, BILA, INEICH, FERNANDES, PASSOS, RODRIGUES & CERÍACO, 2025
• Trachylepis gonwouoi ALLEN, TAPONDJOU, WELTON & BAUER, 2017
• Trachylepis hilariae CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis homalocephala (WIEGMANN, 1828)
• Trachylepis huilensis (LAURENT, 1964)
• Trachylepis laevis (BOULENGER, 1907)
• Trachylepis maculilabris (GRAY, 1845)
• Trachylepis margaritifer (PETERS, 1854)
• Trachylepis notabilis (PETERS, 1879)
• Trachylepis ovahelelo CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis ozorii (BOCAGE, 1893)
• Trachylepis paucisquamis (HOOGMOED, 1978)
• Trachylepis polytropis (BOULENGER, 1903)
• Trachylepis punctatissima (SMITH, 1849)
• Trachylepis quinquetaeniata (LICHTENSTEIN, 1823)
• Trachylepis raymondlaurenti MARQUES, CERÍACO, BANDEIRA, PAUWELS & BAUER, 2019
• Trachylepis sechellensis (DUMÉRIL & BIBRON, 1839)
• Trachylepis spilogaster (PETERS, 1882)
• Trachylepis striata (PETERS, 1844)
• Trachylepis sulcata (PETERS, 1867)
• Trachylepis suzanae CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis tessellata (ANDERSON, 1895)
• Trachylepis thomensis CERÍACO, MARQUES & BAUER, 2016
• Trachylepis varia (PETERS, 1867)
• Trachylepis variegata (PETERS, 1870)
• Trachylepis wahlbergii (PETERS, 1870)
• Trachylepis wilsoni CERÍACO, MARQUES, PARRINHA, TIUTENKO, WEINELL, BUTLER & BAUER, 2024
• Trachylepis wingati (WERNER, 1908)
• Trachylepis wrightii (BOULENGER, 1887)
• Trapelus agilis (OLIVIER, 1807)
• Trapelus agnetae (WERNER, 1929)
• Trapelus persicus (BLANFORD, 1881)
• Trapelus ruderatus (OLIVIER, 1804)
• Trapelus sanguinolentus (PALLAS, 1814)
• Trapelus savignii (DUMÉRIL & BIBRON, 1837)
• Tretanorhinus nigroluteus COPE, 1861
• Tretioscincus agilis (RUTHVEN, 1916)
• Tretioscincus bifasciatus (DUMÉRIL, 1851)
• Tretioscincus oriximinensis AVILA-PIRES, 1995
• Tricheilostoma broadleyi (WALLACH & HAHN, 1997)
• Trigonodactylus sharqiyahensis (METALLINOU & CARRANZA, 2013)
• Trilepida brasiliensis (LAURENT, 1949)
• Trilepida koppesi (AMARAL, 1955)
• Trimeresurus albolabris GRAY, 1842
• Trimeresurus ciliaris IDIIATULLINA, PAWANGKHANANT, TAWAN, WORRANUCH, DECHOCHAI, SUWANNAPOOM, NGUYEN, CHANHOME & POYARKOV, 2023
• Trimeresurus flavomaculatus (GRAY, 1842)
• Trimeresurus guoi CHEN, SHI, VOGEL & DING, 2021
• Trimeresurus honsonensis (GRISMER, NGO & GRISMER, 2008)
• Trimeresurus insularis KRAMER, 1977
• Trimeresurus macrops KRAMER, 1977
• Trimeresurus mcgregori TAYLOR, 1919
• Trimeresurus rubeus (MALHOTRA, THORPE, MRINALINI & STUART, 2011)
• Trimeresurus sabahi REGENASS & KRAMER, 1981
• Trimeresurus sichuanensis (GUO & WANG, 2011)
• Trimeresurus stejnegeri SCHMIDT, 1925
• Trimeresurus uetzi VOGEL, NGUYEN & DAVID, 2023
• Trimeresurus vogeli DAVID, VIDAL & PAUWELS, 2001
• Trimetopon pliolepis COPE, 1894
• Trimorphodon biscutatus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Trimorphodon lambda COPE, 1886
• Trimorphodon lyrophanes (COPE, 1860)
• Trimorphodon paucimaculatus TAYLOR, 1936
• Trimorphodon quadruplex SMITH, 1941
• Trimorphodon tau COPE, 1870
• Trimorphodon vilkinsonii COPE, 1886
• Trioceros cristatus (STUTCHBURY, 1837)
• Trioceros fuelleborni (TORNIER, 1900)
• Trioceros melleri (GRAY, 1865)
• Trioceros montium (BUCHHOLZ, 1874)
• Trioceros oweni (GRAY, 1831)
• Trioceros pfefferi (TORNIER, 1900)
• Trioceros quadricornis (TORNIER, 1899)
• Trioceros rudis (BOULENGER, 1906)
• Trioceros werneri (TORNIER, 1899)
• Trionyx triunguis (FORSKÅL, 1775)
• Tropidoclonion lineatum (HALLOWELL, 1856)
• Tropidodipsas fasciata GÜNTHER, 1858
• Tropidodipsas fischeri (BOULENGER, 1894)
• Tropidodipsas philippii (JAN, 1863)
• Tropidodipsas repleta SMITH, LEMOS-ESPINAL, HARTMAN & CHISZAR, 2005
• Tropidodipsas zweifeli (LINER & WILSON, 1970)
• Tropidodryas serra (SCHLEGEL, 1837)
• Tropidodryas striaticeps (COPE, 1870)
• Tropidolaemus philippensis (GRAY, 1842)
• Tropidolaemus subannulatus (GRAY, 1842)
• Tropidonophis dahlii (WERNER, 1899)
• Tropidonophis dendrophiops (GÜNTHER, 1883)
• Tropidonophis doriae (BOULENGER, 1898)
• Tropidonophis multiscutellatus (BRONGERSMA, 1948)
• Tropidonophis negrosensis (TAYLOR, 1917)
• Tropidonophis statisticus MALNATE & UNDERWOOD, 1988
• Tropidophis celiae HEDGES, ESTRADA & DÍAZ, 1999
• Tropidophis galacelidus SCHWARTZ & GARRIDO, 1975
• Tropidophis paucisquamis (MÜLLER, 1901)
• Tropidophorus brookei (GRAY, 1845)
• Tropidophorus cocincinensis DUMÉRIL & BIBRON, 1839
• Tropidophorus grayi GÜNTHER, 1861
• Tropidophorus guangxiensis WEN, 1992
• Tropidophorus hainanus SMITH, 1923
• Tropidophorus misaminius STEJNEGER, 1908
• Tropidophorus partelloi STEJNEGER, 1910
• Tropidurus catalanensis GUDYNAS & SKUK, 1983
• Tropidurus cocorobensis RODRIGUES, 1987
• Tropidurus erythrocephalus RODRIGUES, 1987
• Tropidurus etheridgei CEI, 1982
• Tropidurus guarani ALVAREZ, CEI & SCOLARO, 1994
• Tropidurus hispidus (SPIX, 1825)
• Tropidurus hygomi REINHARDT & LÜTKEN, 1862
• Tropidurus insulanus RODRIGUES, 1987
• Tropidurus itambere RODRIGUES, 1987
• Tropidurus lagunablanca CARVALHO, 2016
• Tropidurus mucujensis RODRIGUES, 1987
• Tropidurus oreadicus RODRIGUES, 1987
• Tropidurus psammonastes RODRIGUES, KASAHARA, YONENAGA-YASSUDA, 1988
• Tropidurus semitaeniatus (SPIX, 1825)
• Tropidurus sertanejo CARVALHO, SENA, PELOSO, MACHADO, MONTESINOS, SILVA, CAMPBELL & RODRIGUES, 2016
• Tropidurus spinulosus (COPE, 1862)
• Tropidurus torquatus (WIED-NEUWIED, 1820)
• Tropiocolotes nattereri STEINDACHNER, 1901
• Tropiocolotes steudneri (PETERS, 1869)
• Tukutuku rakiurae (THOMAS, 1981)
• Tupinambis cryptus MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
• Tupinambis cuzcoensis MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
• Tupinambis longilineus AVILA-PIRES, 1995
• Tupinambis quadrilineatus MANZANI & ABE, 1997
• Tupinambis teguixin (LINNAEUS, 1758)
• Tupinambis zuliensis MURPHY, JOWERS, LEHTINEN, CHARLES, COLLI, PERES JR, HENDRY & PYRON, 2016
• Tympanocryptis centralis STERNFELD, 1925
• Tympanocryptis fortescuensis DOUGHTY, KEALLEY, SHOO & MELVILLE, 2015
• Tympanocryptis tetraporophora LUCAS & FROST, 1895
• Typhlacontias rohani ANGEL, 1923
• Tytthoscincus aesculeticola (INGER, LIAN, LAKIM & YAMBUN, 2001)
• Tytthoscincus atrigularis (STEJNEGER, 1908)
• Tytthoscincus batupanggah KARIN, DAS & BAUER, 2016
• Tytthoscincus biparietalis (TAYLOR, 1918)
• Tytthoscincus bukitensis (GRISMER, 2007)
• Tytthoscincus butleri (BOULENGER, 1912)
• Tytthoscincus hallieri (LIDTH DE JEUDE, 1905)
• Tytthoscincus ishaki (GRISMER, 2006)
• Tytthoscincus kakikecil GRISMER, WOOD, QUAH, ANUAR, NGADI, MOHD-IZAM & AHMAD, 2017
• Tytthoscincus keciktuek GRISMER, WOOD, AHMAD, BAIZUL-HAFSYAM, AFIQ-SHUHAIMI, RIZAL & QUAH, 2018
• Tytthoscincus leproauricularis KARIN, DAS & BAUER, 2016
• Tytthoscincus martae GRISMER, WOOD, QUAH, ANUAR, NGADI, MOHD-IZAM & AHMAD, 2017
• Tytthoscincus monticolus GRISMER, WOOD, AHMAD, BAIZUL-HAFSYAM, AFIQ-SHUHAIMI, RIZAL & QUAH, 2018
• Tytthoscincus panchorensis GRISMER, MUIN, WOOD, ANUAR & LINKEM, 2016
• Tytthoscincus parvus (BOULENGER, 1897)
• Tytthoscincus perhentianensis (GRISMER, WOOD & GRISMER, 2009)
• Tytthoscincus sibuensis (GRISMER, 2006)
• Tytthoscincus temasekensis GRISMER, WOOD, LIM & LIANG, 2017
• Tytthoscincus temengorensis (GRISMER, AHMAD & ONN, 2009)
• Tytthoscincus temmincki (DUMÉRIL & BIBRON, 1839)
• Tytthoscincus textus (MÜLLER, 1894)
• Uma cowlesi HEIFETZ, 1941
• Uma exsul SCHMIDT & BOGERT, 1947
• Uma inornata COPE, 1895
• Uma notata BAIRD, 1858
• Uma scoparia COPE, 1894
• Uma thurmanae DERYCKE, GOTTSCHO, MULCAHY & DE QUEIROZ, 2020
• Underwoodisaurus milii (BORY DE SAINT-VINCENT, 1823)
• Ungaliophis continentalis MÜLLER, 1880
• Uracentron azureum (LINNAEUS, 1758)
• Uracentron flaviceps (GUICHENOT, 1855)
• Uranoscodon superciliosus (LINNAEUS, 1758)
• Uromacer catesbyi (SCHLEGEL, 1837)
• Uromastyx aegyptia (FORSKÅL, 1775)
• Uromastyx benti (ANDERSON, 1894)
• Uromastyx ornata HEYDEN, 1827
• Uropeltis bicatenata GÜNTHER, 1864
• Uropeltis ceylanica CUVIER, 1829
• Uropeltis dindigalensis (BEDDOME, 1877)
• Uropeltis ellioti (GRAY, 1858)
• Uropeltis grandis (BEDDOME, 1867)
• Uropeltis liura (GÜNTHER, 1875)
• Uropeltis macrolepis (PETERS, 1862)
• Uropeltis maculata (BEDDOME, 1878)
• Uropeltis madurensis (BEDDOME, 1878)
• Uropeltis nitida (BEDDOME, 1878)
• Uropeltis ocellata (BEDDOME, 1863)
• Uropeltis phipsonii (MASON, 1888)
• Uropeltis pulneyensis (BEDDOME, 1863)
• Uropeltis rajendrani GANESH & ACHYUTHAN, 2020
• Uropeltis rubromaculata (BEDDOME, 1867)
• Uropeltis shorttii (BEDDOME, 1863)
• Uropeltis tricuspida GOWER, 2023
• Uropeltis woodmasoni (THEOBALD, 1876)
• Uroplatus fimbriatus (SCHNEIDER, 1797)
• Uroplatus finaritra RATSOAVINA, RASELIMANANA, SCHERZ, RAKOTOARISON, RAZAFINDRAIBE, GLAW & VENCES, 2019
• Uroplatus fotsivava RATSOAVINA, GEHRING, SCHERZ, VIEITES, GLAW & VENCES, 2017
• Urosaurus bicarinatus (DUMÉRIL, 1856)
• Urosaurus ornatus (BAIRD & GIRARD, 1852)
• Urostrophus longicauda (BOULENGER, 1891)
• Urostrophus vautieri DUMÉRIL & BIBRON, 1837
• Urotheca decipiens (GÜNTHER, 1893)
• Urotheca guentheri (DUNN, 1938)
• Urotheca lateristriga (BERTHOLD, 1859)
• Urotheca pachyura (COPE, 1875)
• Uta palmeri STEJNEGER, 1890
• Uta stansburiana BAIRD & GIRARD, 1852
• Vanzosaura multiscutata (AMARAL, 1933)
• Vanzosaura rubricauda (BOULENGER, 1902)
• Varanus acanthurus BOULENGER, 1885
• Varanus albigularis (DAUDIN, 1802)
• Varanus auffenbergi SPRACKLAND, 1999
• Varanus bangonorum WELTON, TRAVERS, SILER & BROWN, 2014
• Varanus beccarii (DORIA, 1874)
• Varanus bengalensis (DAUDIN, 1802)
• Varanus bitatawa WELTON, SILER, BENNETT, DIESMOS, DUYA, DUGAY, RICO, VAN WEERD & BROWN, 2010
• Varanus boehmei JACOBS, 2003
• Varanus bogerti MERTENS, 1950
• Varanus brevicauda BOULENGER, 1898
• Varanus bushi APLIN, FITCH & KING, 2006
• Varanus caerulivirens ZIEGLER, BÖHME & PHILIPP, 1999
• Varanus caspius (EICHWALD, 1831)
• Varanus caudolineatus BOULENGER, 1885
• Varanus chlorostigma (GRAY, 1831)
• Varanus colei BÖHME, JACOBS, KOPPETSCH & SCHMITZ, 2019
• Varanus cumingi MARTIN, 1839
• Varanus dalubhasa WELTON, TRAVERS, SILER & BROWN, 2014
• Varanus doreanus (MEYER, 1874)
• Varanus dumerilii SCHLEGEL, 1839
• Varanus eremius LUCAS & FROST, 1895
• Varanus exanthematicus (BOSC, 1792)
• Varanus finschi BÖHME, HORN & ZIEGLER, 1994
• Varanus flavescens (HARDWICKE & GRAY, 1827)
• Varanus giganteus (GRAY, 1845)
• Varanus gilleni LUCAS & FROST, 1895
• Varanus glauerti MERTENS, 1957
• Varanus glebopalma MITCHELL, 1955
• Varanus gouldii (GRAY, 1838)
• Varanus griseus (DAUDIN, 1803)
• Varanus hamersleyensis MARYAN, OLIVER, FITCH & O’CONNELL, 2014
• Varanus indicus (DAUDIN, 1802)
• Varanus insulanicus MERTENS, 1958
• Varanus jobiensis AHL, 1932
• Varanus juxtindicus BÖHME, PHILIPP & ZIEGLER, 2002
• Varanus keithhornei (WELLS & WELLINGTON, 1985)
• Varanus kingorum STORR, 1980
• Varanus komodoensis OUWENS, 1912
• Varanus kordensis (MEYER, 1874)
• Varanus lirungensis KOCH, ARIDA, SCHMITZ, BÖHME & ZIEGLER, 2009
• Varanus mabitang GAULKE & CURIO, 2001
• Varanus macraei BÖHME & JACOBS, 2001
• Varanus marmoratus (WIEGMANN, 1834)
• Varanus melinus BÖHME & ZIEGLER, 1997
• Varanus mertensi GLAUERT, 1951
• Varanus mitchelli MERTENS, 1958
• Varanus nebulosus (GRAY, 1831)
• Varanus nesterovi BÖHME, EHRLICH, MILTO, ORLOV & SCHOLZ, 2015
• Varanus niloticus (LINNAEUS, 1766)
• Varanus nuchalis (GÜNTHER, 1872)
• Varanus obor WEIJOLA & SWEET, 2010
• Varanus olivaceus HALLOWELL, 1857
• Varanus palawanensis KOCH, GAULKE & BÖHME, 2010
• Varanus panoptes STORR, 1980
• Varanus pilbarensis STORR, 1980
• Varanus prasinus (SCHLEGEL, 1839)
• Varanus primordius MERTENS, 1942
• Varanus rainerguentheri ZIEGLER, BÖHME & SCHMITZ, 2007
• Varanus rasmusseni KOCH, GAULKE & BÖHME, 2010
• Varanus reisingeri EIDENMÜLLER & WICKER, 2005
• Varanus rosenbergi MERTENS, 1957
• Varanus rudicollis (GRAY, 1845)
• Varanus salvadorii (PETERS & DORIA, 1878)
• Varanus salvator (LAURENTI, 1768)
• Varanus samarensis KOCH, GAULKE & BÖHME, 2010
• Varanus scalaris MERTENS, 1941
• Varanus semiremex PETERS, 1869
• Varanus semotus WEIJOLA, DONNELLAN & LINDQVIST, 2016
• Varanus similis MERTENS, 1958
• Varanus sparnus DOUGHTY, KEALLEY, FITCH & DONNELLAN, 2014
• Varanus spenceri LUCAS & FROST, 1903
• Varanus spinulosus MERTENS, 1941
• Varanus storri MERTENS, 1966
• Varanus telenesetes SPRACKLAND, 1991
• Varanus timorensis (GRAY, 1831)
• Varanus togianus (PETERS, 1872)
• Varanus tristis SCHLEGEL, 1839
• Varanus varius (SHAW, 1790)
• Varanus yemenensis BÖHME, JOGER & SCHÄTTI, 1989
• Varanus yuwonoi HARVEY & BARKER, 1998
• Varanus zugorum BÖHME & ZIEGLER, 2005
• Vipera ammodytes (LINNAEUS, 1758)
• Vipera anatolica EISELT & BARAN, 1970
• Vipera aspis (LINNAEUS, 1758)
• Vipera berus (LINNAEUS, 1758)
• Vipera darevskii VEDMEDERJA, ORLOV & TUNIYEV, 1986
• Vipera dinniki NIKOLSKY, 1913
• Vipera eriwanensis (REUSS, 1933)
• Vipera graeca NILSON & ANDRÉN, 1988
• Vipera kaznakovi NIKOLSKY, 1909
• Vipera latastei BOSCA, 1878
• Vipera lotievi NILSON, TUNIYEV, ORLOV, HOGGREN & ANDREN, 1995
• Vipera nikolskii VEDMEDERYA, GRUBANT & RUDAJEWA, 1986
• Vipera orlovi TUNIYEV & OSTROVSKIKH, 2001
• Vipera renardi (CHRISTOPH, 1861)
• Vipera ursinii (BONAPARTE, 1835)
• Vipera walser GHIELMI, MENEGON, MARSDEN, LADDAGA & URSENBACHER, 2016
• Virginia valeriae BAIRD & GIRARD, 1853
• Voeltzkowia mira BOETTGER, 1893
• Wallaceophis gujaratensis MIRZA, VYAS, PATEL, MAHETA & SANAP, 2016
• Walterinnesia aegyptia LATASTE, 1887
• Woodworthia brunnea (COPE, 1869)
• Woodworthia chrysosiretica (ROBB, 1980)
• Woodworthia korowai VAN WINKEL, WELLS, HARKER & HITCHMOUGH, 2023
• Woodworthia maculata (GRAY, 1845)
• Xantusia extorris WEBB, 1965
• Xantusia gracilis GRISMER & GALVAN, 1986
• Xantusia henshawi STEJNEGER, 1893
• Xantusia riversiana COPE, 1883
• Xantusia sierrae BEZY, 1967
• Xantusia vigilis BAIRD, 1859
• Xenagama batillifera (VAILLANT, 1882)
• Xenagama taylori (PARKER, 1935)
• Xenagama wilmsi WAGNER, MAZUCH & BAUER, 2013
• Xenagama zonura (BOULENGER, 1895)
• Xenocalamus bicolor GÜNTHER, 1868
• Xenocalamus mechowii PETERS, 1881
• Xenocalamus michelli MÜLLER, 1911
• Xenocalamus sabiensis BROADLEY, 1971
• Xenocalamus transvaalensis METHUEN, 1919
• Xenodon dorbignyi (BIBRON, 1854)
• Xenodon histricus (JAN, 1863)
• Xenodon merremii (WAGLER, 1824)
• Xenodon nattereri (STEINDACHNER, 1867)
• Xenodon neuwiedii GÜNTHER, 1863
• Xenodon pulcher (JAN, 1863)
• Xenodon rabdocephalus (WIED-NEUWIED, 1824)
• Xenodon semicinctus (DUMÉRIL, BIBRON & DUMÉRIL, 1854)
• Xenopeltis unicolor REINWARDT, 1827
• Xenopholis undulatus (JENSEN, 1900)
• Xenopholis werdingorum JANSEN, ÁLVAREZ & KÖHLER, 2009
• Xenosaurus agrenon KING & THOMPSON, 1968
• Xenosaurus arboreus LYNCH & SMITH, 1965
• Xenosaurus grandis (GRAY, 1856)
• Xenosaurus mendozai NIETO-MONTES DE OCA, GARCÍA-VÁZQUEZ, ZÚÑIGA-VEGA & SCHMIDT-BALLARDO, 2013
• Xenosaurus newmanorum TAYLOR, 1949
• Xenosaurus penai PÉREZ-RAMOS, DE LA RIVA & CAMPBELL, 2000
• Xenosaurus phalaroanthereon NIETO-MONTES DE OCA, CAMPBELL & FLORES-VILLELA, 2001
• Xenosaurus platyceps KING & THOMPSON, 1968
• Xenosaurus rectocollaris SMITH & IVERSON, 1993
• Xenosaurus sanmartinensis WERLER & SHANNON, 1961
• Xenosaurus tzacualtipantecus WOOLRICH-PIÑA & SMITH, 2012
• Xenoxybelis argenteus (DAUDIN, 1803)
• Xerotyphlops vermicularis (MERREM, 1820)
• Xylophis deepaki NARAYANAN, MOHAPATRA, BALAN, DAS & GOWER, 2021
• Yanomamia guianensis (MACCULLOCH & LATHROP, 2001)
• Yanomamia hoogmoedi (KOK, 2008)
• Zamenis hohenackeri (STRAUCH, 1873)
• Zamenis longissimus (LAURENTI, 1768)
• Zamenis scalaris (SCHINZ, 1822)
• Zamenis situla (LINNAEUS, 1758)
• Zonateres lanei BAILEY, THOMAS & DA SILVA, 2005
• Zonosaurus brygooi LANG & BÖHME, 1990
• Zonosaurus laticaudatus (GRANDIDIER, 1869)
• Zonosaurus trilineatus ANGEL, 1940
• Zootoca vivipara (LICHTENSTEIN, 1823)
• Zygaspis maraisi BROADLEY & MEASEY, 2016
• Zygaspis quadrifrons (PETERS, 1862)

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