Ca
- Caaeteboia
- Cacophis
- Cadea
- Cadeidae
Caiman Spix 1825
- †Caiman brevirostris Souza Filho 1987
- Caiman crocodilus (Linnaeus, 1758) (Invazivna vrsta)
- Caiman crocodilus apaporiensis Medem, 1955
- Caiman crocodilus chiapasius (Bocourt 1876)
- Caiman crocodilus crocodilus (Linnaeus, 1758)
- Caiman crocodilus fuscus (Cope, 1868)
- †Caiman gasparinae Bona and Carabajal 2013
- Caiman latirostris Daudin 1801
- Caiman latirostris chacoensis Freiberg & Carvalho, 1965
- Caiman latirostris latirostris (Daudin, 1802)
- †Caiman lutescens Rovereto 1912
- †Caiman niteroiensis Souza Filho and Bocquetin 1991
- †Caiman paranensis Scalabrini 1887
- †Caiman praecursor Rusconi 1933
- Caiman sclerops Schneider 1801
- †Caiman venezuelensis Fortier and Rincón 2013
- †Caiman wannlangstoni Salas-Gismondi et al. 2015
- Caiman yacare Daudin 1802
- Caiman yacare medemi Donoso, 1974
- Caiman yacare yacare (Daudin, 1802)
Reptilia → Crocodylia → Alligatoridae
Calabaria
- Calabaria reinhardtii (Schlegel, 1851)
- Calamaria
- Calamodontophis
- Calamophis
- Calamorhabdium
- Caledoniscincus
- Calliophis
- Callisaurus
- Callopistes
- Calloselasma
- Calodactylodes
- Calotes
- Calumma
- Calyptommatus
- Calyptotis
- Candoia
- Cantoria
- Caparaonia
- Capitellum
†Red Captorhinida
- Caraiba
- Caretta
- Carettochelyidae
- Carettochelys
- Carlia
- Carphodactylidae
- Carphodactylus
- Carphophis
- Casarea
- Causus
Ce
- Celatiscincus
- Celestus
- Cemophora
- Cerastes
- Ceratophora
- Cerberus
- Cercophis
- Cercosaura
- Cerrophidion
Ch
- Chabanaudia
- Chalarodon
- Chalcides
- Chalcidoseps
- Chamaeleo
- Chamaeleonidae
- Chamaelycus
- Chamaesaura
†Chaosaurus
Reptilia → Ichthyopterygia → Ichthyosauria → Omphalosauridae
- Chapinophis
- Charina
- Chatogekko
- Chelidae
- Chelodina
Chelonia Latreille, 1802
- Chelonia mydas (Linnaeus, 1758) (ugrožena)
- Chelonia mydas agassizi Bocourt, 1868
- Chelonia mydas japonica (Thunberg, 1787)
- Chelonia mydas mydas Linnaeus, 1758
Reptilia → Testudines → Cheloniidae
- Cheloniidae
- Chelonoidis
- Chelosania
- Chelus
Chelydra
- Chelydra acutirostris Peters, 1862
- Chelydra rossignonii (Bocourt, 1868)
- Chelydra serpentina (Linnaeus, 1758)
Reptilia → Testudines → Cryptodira → Chelydridae
Porodica Chelydridae Gray, 1831
- Potporodica: Chelydrinae† Lydekker 1889
- Potporodica: Chelydropsinae† Mlynarski 1980
- Potporodica: Protochelydrinae† Gaffney 1975
- Potporodica: Tretosterninae† Lydekker 1889
- Rodovi: Acherontemys† Hay 1899, Chelydra Schweigger, 1812, Chelydrops† Peters 1868, Denverus† Hutchison and Holroyd 2003, Emarginachelys† Whetstone 1978, Macrocephalochelys† Piboplichko and Taraschchuk 1960, Macrochelys Gray, 1856, Planiplastron† Ckhikvadze 1971,
Reptilia → Testudines → Cryptodira
- Chersina
- Chersodromus
Chilabothrus
- Chilabothrus angulifer (Cocteau & Bibron, 1840)
- Chilabothrus argentum [2]
- Chilabothrus chrysogaster (Cope, 1871)
- Chilabothrus exsul (Netting & Goin, 1944)
- Chilabothrus fordii (Günther, 1861)
- Chilabothrus gracilis Fischer, 1888
- Chilabothrus granti (Stull, 1933)
- Chilabothrus inornatus (Reinhardt, 1843)
- Chilabothrus monensis (Zenneck, 1898)
- Chilabothrus striatus (Fischer, 1856)
- Chilabothrus strigilatus (Cope, 1863)
- Chilabothrus subflavus (Stejneger, 1901)
Animalia → Chordata → Reptilia → Squamata → Boidae
- Chilomeniscus
- Chilorhinophis
- Chionactis
- Chioninia
- Chirindia
- Chironius
- Chitra
- Chlamydosaurus
- Chondrodactylus
- Christinus
- Chrysemys
- Chrysopelea
Cl
- Claudius
- Clelia
- Clemmys
- Clonophis
Cn
Cnemaspis Strauch, 1887
- Cnemaspis affinis (Stoliczka, 1870)
- Cnemaspis africana (Werner, 1895)
- Cnemaspis alantika Bauer, Chirio, Ineich & Lebreton, 2006
- Cnemaspis alwisi Mendis Wickramasinghe & Munindradasa, 2007
- Cnemaspis amith Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis anaikattiensis Mukherjee, Bhupathy & Nixon, 2005
- Cnemaspis andersonii (Annandale, 1905)
- Cnemaspis argus Dring, 1979
- Cnemaspis assamensis Das & Sengupta, 2000
- Cnemaspis aurantiacopes Grismer & Ngo, 2007
- Cnemaspis australis Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis barbouri Perret, 1986
- Cnemaspis baueri Das & Grismer, 2003
- Cnemaspis bayuensis Grismer, Grismer, Wood & Chan, 2008
- Cnemaspis beddomei (Theobald, 1876)
- Cnemaspis biocellata Grismer, Chan, Nasir & Sumontha, 2008
- Cnemaspis boiei (Gray, 1842)
- Cnemaspis boulengerii Strauch, 1887
- Cnemaspis caudanivea Grismer & Ngo, 2007
- Cnemaspis chanardi Grismer, Sumontha, Cota, Grismer, Wood, Pauwels & Kunya, 2010
- Cnemaspis chanthaburiensis Bauer & Das, 1998
- Cnemaspis clivicola Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis dezwaani Das, 2005
- Cnemaspis dickersonae (Schmidt, 1919)
- Cnemaspis dilepis Perret, 1963
- Cnemaspis dringi Das & Bauer, 1998
- Cnemaspis elgonensis Loveridge, 1935
- Cnemaspis flavigaster Chan & Grismer, 2008
- Cnemaspis flavolineata (Nicholls, 1949)
- Cnemaspis gemunu Bauer, De Silva, Greenbaum & Jackman, 2007
- Cnemaspis gigas Perret, 1986
- Cnemaspis Girii Mirza, Pal, Bhosale & Sanap, 2014 novootkrivena vrsta[3]
- Cnemaspis goaensis Sharma, 1976
- Cnemaspis gracilis (Beddome, 1870)
- Cnemaspis harimau Chan, Grismer, Anuar, Quah, Muin, Savage, Grismer, Ahmad, Remigio & Greer, 2010
- Cnemaspis heteropholis Bauer, 2002
- Cnemaspis huaseesom Grismer, Sumontha, Cota, Grismer, Wood, Pauwels & Kunya, 2010
- Cnemaspis indica Gray, 1846
- Cnemaspis indraneildasii Bauer, 2002
- Cnemaspis jacobsoni Das, 2005
- Cnemaspis jerdonii (Theobald, 1868)
- Cnemaspis kallima Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis kamolnorranathi Grismer, Sumontha, Cota, Grismer, Wood, Pauwels & Kunya, 2010
- Cnemaspis kandiana (Kelaart, 1852)
- Cnemaspis karsticola Grismer, Grismer, Wood & Chan, 2008
- Cnemaspis kendallii (Gray, 1845)
- Cnemaspis koehleri Mertens, 1937
- Cnemaspis kolhapurensis Giri, Bauer & Gaikwad, 2009
- Cnemaspis kumarasinghei Mendis Wickramasinghe & Munindradasa, 2007
- Cnemaspis kumpoli Taylor, 1963
- Cnemaspis laoensis Grismer, 2010
- Cnemaspis latha Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis limi Das & Grismer, 2003
- Cnemaspis littoralis (Jerdon, 1854)
- Cnemaspis mcguirei Grismer, Grismer, Wood & Chan, 2008
- Cnemaspis menikay Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis modiglianii Das, 2005
- Cnemaspis molligodai Mendis Wickramasinghe & Munindradasa, 2007
- Cnemaspis monachorum Grismer, Ahmad, Chan, Belabut, Muin, Wood & Grismer, 2009
- Cnemaspis monticola Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis mysoriensis (Jerdon, 1853)
- Cnemaspis nairi Inger, Marx & Koshy, 1984
- Cnemaspis narathiwatensis Grismer, Sumontha, Cota, Grismer, Wood, Pauwels & Kunya, 2010
- Cnemaspis neangthyi Grismer, Grismer & Chav, 2010
- Cnemaspis nigridius (Smith, 1925)
- Cnemaspis nilagirica Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis niyomwanae Grismer, Sumontha, Cota, Grismer, Wood, Pauwels & Kunya, 2010
- Cnemaspis nuicamensis Grismer & Ngo, 2007
- Cnemaspis occidentalis Angel, 1943
- Cnemaspis ornata (Beddome, 1870)
- Cnemaspis otai Das & Bauer, 2000
- Cnemaspis paripari Grismer & Onn, 2009
- Cnemaspis pava Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis pemanggilensis Grismer & Das, 2006
- Cnemaspis perhentianensis Grismer & Chan, 2008
- Cnemaspis petrodroma Perret, 1986
- Cnemaspis phillipsi Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis phuketensis Das & Leon, 2004
- Cnemaspis podihuna Deraniyagala, 1944
- Cnemaspis pseudomcguirei Grismer, Ahmad, Chan, Belabut, Muin, Wood & Grismer, 2009
- Cnemaspis psychedelica Grismer, Ngo & Grismer, 2010
- Cnemaspis pulchra Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis punctata Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis punctatonuchalis Grismer, Sumontha, Cota, Grismer, Wood, Pauwels & Kunya, 2010
- Cnemaspis quattuorseriata (Sternfeld, 1912)
- Cnemaspis retigalensis Mendis Wickramasinghe & Munindradasa, 2007
- Cnemaspis roticanai Grismer & Onn, 2010
- Cnemaspis samanalensis Mendis Wickramasinghe & Munindradasa, 2007
- Cnemaspis scalpensis (Ferguson, 1877)
- Cnemaspis shahruli Grismer, Chan, Quah, Muin, Savage, Grismer, Ahmad, Greer & Remegio, 2010
- Cnemaspis siamensis (Smith, 1925)
- Cnemaspis silvula Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis sisparensis (Theobald, 1876)
- Cnemaspis spinicollis (Müller, 1907)
- Cnemaspis timoriensis (Duméril & Bibron, 1836)
- Cnemaspis tropidogaster (Boulenger, 1885)
- Cnemaspis tucdupensis Grismer & Ngo, 2007
- Cnemaspis upendrai Manamendra-arachchi, Batuwita & Pethiyagoda, 2007
- Cnemaspis uzungwae Perret, 1986
- Cnemaspis vandeventeri Grismer, Sumontha, Cota, Grismer, Wood, Pauwels & Kunya, 2010
- Cnemaspis whittenorum Das, 2005
- Cnemaspis wicksi (Stoliczka, 1873)
- Cnemaspis wynadensis (Beddome, 1870)
- Cnemaspis yercaudensis Das & Bauer, 2000
Reptilia → Squamata → Gekkonidae
- Cnemidophorus
Co
- Coelognathus
- Coeranoscincus
- Coggeria
- Coleodactylus
- Coleonyx
- Collorhabdium
- Colobodactylus
- Colobosaura
- Colobosauroides
- Coloptychon
- Colopus
- Coluber
- Colubridae
- Colubroelaps
Natporodica Colubroidea Oppel, 1811
- Acrochordidae Bonaparte, 1831 [4]
- Anomalophiidae Auffenberg, 1959 † [4]
- Colubridae Oppel, 1811 [4]
- Elapidae F. Boie, 1827 [4]
- Lamprophiidae [4]
- Nigerophidae † [4]
- Pareatidae [4]
- Russellophiidae Rage, 1978 † [4]
- Viperidae Oppel, 1811 [4]
Reptilia → Squamata → Serpentes → Alethinophidia
- Complicitus
- Compsophis
- Congolacerta
- Coniophanes
- Conolophus
- Conophis
- Conopsis
- Contia
- Contomastix
- Copeoglossum
- Cophosaurus
- Cophoscincopus
- Cophotis
- Corallus
- Cordylidae
- Cordylosaurus
- Cordylus
- Coronella
- Correlophus
- Corucia
- Coryphophylax
- Corytophanes
- Corytophanidae
Cr
- Crenadactylus
- Cricosaura
- Crisantophis
- Crocodilurus
- Crocodylia
- Crocodylidae
- Crocodylus
- Crossobamon
- Crotalus
- Crotaphopeltis
- Crotaphytidae
- Crotaphytus
- Cryophis
- Cryptactites
- Cryptagama
- Cryptoblepharus
Podred Cryptodira
- Porodica Chelydridae
- Nadporodica Chelonioidea
- Nadporodica Kinosternoidea
- Nadporodica Testudinoidea
- Nadporodica Trionychoidea
- Cryptophis
Ct
- Ctenoblepharys
- Ctenophorus
- Ctenosaura
- Ctenotus
Cu
- Cubophis
Cuora Gray, 1855
- Cuora amboinensis (Daudin, 1802)
- Cuora amboinensis amboinensis Daudin, 1802
- Cuora amboinensis couro (Schweigger, 1812)
- Cuora amboinensis kamaroma Rummler & Fritz, 1991
- Cuora amboinensis lineata Mccord & Philippen, 1998
- Cuora aurocapitata Luo & Zong, 1988 (kritično ugrožena)
- Cuora bourreti Obst & Reimann, 1994
- Cuora evelynae Ernst & Lovich, 1990
- Cuora flavomarginata (Gray, 1863) (ugrožena)
- Cuora galbinifrons Bourret, 1939 (kritično ugrožena)
- Cuora mccordi Ernst, 1988 (kritično ugrožena)
- Cuora mouhotii (Gray, 1862) (ugrožena)
- Cuora mouhotii mouhotii (Gray, 1862)
- Cuora mouhotii obsti Fritz, Andreas & Lehr,1998
- Cuora pani Song, 1984 (kritično ugrožena)
- Cuora picturata Lehr, Fritz & Obst, 1998
- Cuora trifasciata (Bell, 1825) (kritično ugrožena)
- Cuora yunnanensis (Boulenger, 1906) (kritično ugrožena)
- Cuora zhoui Zhao, Zhou & Ye, 1990 (kritično ugrožena)
Reptilia → Testudines → Geoemydidae → Geoemydinae
Cy
- Cyclanorbis
- Cyclemys
- Cyclocorus
- Cycloderma
- Cyclodomorphus
- Cyclophiops
- Cyclotyphlops
- Cyclura
- Cylindrophiidae
- Cylindrophis
- Cynisca
- Cyrtodactylus
- Cyrtopodion