Cacajao melanocephalus (Humboldt, 1812)
Cacatua galerita (Latham, 1790)
Cacatua haematuropygia (Statius Muller, 1776)
Cacicus haemorrhous (Linnaeus, 1766)
Caiman crocodilus (Linnaeus, 1758)
Calappa ocellata Holthuis, 1958
Calidris alpina (Linnaeus, 1758)
Calidris canutus (Linnaeus, 1758)
Calidris ferruginea (Pontoppidan, 1763)
Calidris maritima (Brünnich, 1764)
Calidris minuta (Leisler, 1812)
Calidris temminckii (Leisler, 1812)
Callichroma auricomum (Linnaeus, 1767)
Callionymus lyra Linnaeus, 1758
Calliphora vomitoria (Linnaeus, 1758)
Callistoctopus macropus (Risso, 1826)
Callithrix pygmaea (Spix, 1823)
Callonetta leucophrys (Vieillot, 1816)
Callosciurus prevostii (Desmarest, 1822)
Calyx nicaeensis (Risso, 1826)
Camarasaurus supremus Cope 1877
Camarhynchus crassirostris Gould, 1837 – basioniem of Platyspiza crassirostris (Gould, 1837)
Camarhynchus parvulus (Gould, 1837)
Camarhynchus psittacula Gould, 1837
Camelus bactrianus Linnaeus, 1758
Canadaspis sp. Novozhilov in Orlov (1960)
Cancellaria contorta gelriana (A.W. Janssen, 1972)
Canis lupus familiaris Linnaeus, 1758
Capreolus capreolus (Linnaeus, 1758)
Carabus auronitens Fabricius, 1792
Caracal caracal (Schreber, 1776)
Caracara plancus (Miller, 1777)
Carassius auratus (Linnaeus, 1758)
Carassius auratus auratus (Linnaeus, 1758)
Carausius morosus (Sinéty, 1901)
Carcharodon carcharias (Linnaeus, 1758)
Cardinalis cardinalis (Linnaeus, 1758)
Cardioptera squalodon Werner, 1932
Carduelis cannabina (Linnaeus, 1758)
Carduelis carduelis (Linnaeus, 1758)
Carduelis flammea (Linnaeus, 1758)
Carduelis spinus (Linnaeus, 1758)
Cariama cristata (Linnaeus, 1766)
Carnegiea gigantea (Engelm.) Britton & Rose
Cassis cornuta (Linnaeus, 1758)
Cassis tuberosa (Linnaeus, 1758)
Casuarius casuarius (Linnaeus, 1758)
Cathartes aura (Linnaeus, 1758)
Caulerpa taxifolia (Vahl) C.Agardh
Cavia porcellus (Linnaeus, 1758)
Centrocercus urophasianus (Bonaparte, 1827)
Centrochelys sulcata (Miller, 1779)
Cepaea nemoralis (Linnaeus, 1758)
Cephalophus monticola (Thunberg, 1789) – synoniem of Philantomba monticola (Thunberg, 1789)
Cephalotus follicularis Labill. (1806)
Cerastes cerastes Linnaeus, 1758
Ceratops horridus (Marsh, 1889) – synoniem of Triceratops horridus Marsh 1889
Ceratotherium simum (Burchell, 1817)
Cercartetus caudatus (Milne-Edwards, 1877)
Cercopithecus cephus (Linnaeus, 1758)
Cercopithecus mitis Wolf, 1822
Cercopithecus petaurista (Schreber, 1774)
Certhia brachydactyla Brehm, 1820
Certhidea olivacea Gould, 1837
Cervus elaphus maral Gray, 1850
Cetonia aurata (Linnaeus, 1758)
Chaetodon auriga Forsskål, 1775
Chaetophractus villosus (Desmarest, 1804)
Chalcosoma atlas (Linnaeus, 1758)
Chamaeleo africanus Laurenti, 1768
Chamaeleo jacksonii Boulenger, 1896 – synoniem of Trioceros jacksonii (Boulenger, 1896)
Charadrius alexandrinus Linnaeus, 1758
Charadrius dubius Scopoli, 1786
Charadrius hiaticula Linnaeus, 1758
Charonia tritonis (Linnaeus, 1758)
Chelidonichthys lucerna (Linnaeus, 1758)
Chelmon rostratus (Linnaeus, 1758)
Chelonia mydas (Linnaeus, 1758)
Chicoreus aquitanicus (Grateloup, 1833)
Chicoreus ramosus (Linnaeus, 1758)
Chinchilla lanigera Bennett, 1829
Chiropotes satanas (Hoffmannsegg, 1807)
Chirotherium peabodyi Faber, 1958 – synoniem of Rhynchosauroides peabodyi (Faber, 1958)
Chiroxiphia linearis (Bonaparte, 1838)
Chlamydotis macqueenii (Gray, 1834)
Chloebia gouldiae (Gould, 1844) – synoniem of Erythrura gouldiae (Gould, 1844)
Chloris chloris (Linnaeus, 1758)
Chlorocebus aethiops (Linnaeus, 1758)
Choloepus didactylus (Linnaeus, 1758)
Choneziphius planirostris (Cuvier, 1824)
Chroicocephalus ridibundus (Linnaeus, 1766)
Chromacris speciosa (Thunberg, 1824)
Chrysochroa buqueti (Gory, 1833)
Chrysochroa fulminans (Fabricius, 1787)
Chrysolampis mosquitus (Linnaeus, 1758)
Chrysolophus pictus (Linnaeus, 1758)
Cicinnurus regius (Linnaeus, 1758)
Ciconia ciconia (Linnaeus, 1758)
Cimexomys minor Sloan & Van Valen (1965)
Cinclus cinclus (Linnaeus, 1758)
Circaetus gallicus (Gmelin, 1788)
Circus aeruginosus (Linnaeus, 1758)
Circus cyaneus (Linnaeus, 1766)
Circus pygargus (Linnaeus 1758)
Cirostrema crassicostatum (Deshayes, 1839)
Clausinella scalaris (Bronn,1831)
Clavatula boreointerrupta (Kautsky,1925)
Clethrionomys glareolus (Schreber, 1780) – synoniem of Myodes glareolus (Schreber, 1780)
Clethrionomys rufocanus (Sundevall, 1846) – synoniem of Myodes rufocanus (Sundevall, 1846)
Cliona patera (Hardwicke, 1820)
Clupea harengus Linnaeus, 1758
Cnemidophorus lemniscatus (Linnaeus, 1758)
Coccosteus cuspidatus Miller ex Agassiz, 1841
Coccothraustes coccothraustes (Linnaeus, 1758)
Cochlespira corneti (Koenen,1872)
Coelodonta antiquitatis Blumenbach, 1799
Colibri coruscans (Gould, 1846)
Coloborhynchus spielbergi Veldmeijer, 2003
Colossoma bidens (Spix & Agassiz, 1829) – synoniem of Piaractus brachypomus (Cuvier, 1818)
Confuciusornis sp. (Hou et al, 1995)
Connochaetes gnou (Zimmermann, 1780)
Connochaetes taurinus (Burchell, 1823)
Conus antidiluvianus Bruguière, 1792
Conus leopardus (Röding, 1798)
Conus litteratus Linnaeus, 1758
Coracias caudatus Linnaeus, 1766
Coracias cyanogaster Cuvier, 1816
Coracias garrulus Linnaeus, 1758
Coragyps atratus (Bechstein, 1783)
Corallium rubrum (Linnaeus, 1758)
Corallus caninus Linnaeus, 1758
Cordiopsis polytropa nysti (d'Orbigny, 1852)
Cordylus giganteus Smith, 1844 – synoniem of Smaug giganteus (Smith, 1884)
Cornu aspersum (O. F. Müller, 1774)
Cornuproetus sp. Richter & Richter, 1919
Coronella austriaca Laurenti, 1768
Coronula diadema (Linnaeus, 1767)
Corvus frugilegus Linnaeus, 1758
Corvus monedula Linnaeus, 1758
Coryphaena hippurus (Linnaeus, 1758)
Cossypha natalensis Smith, 1840
Coturnix coturnix (Linnaeus, 1758)
Creophilus maxillosus (Linnaeus, 1758)
Crepidula fornicata (Linnaeus, 1758)
Cricetus cricetus (Linnaeus, 1758)
Crocidura russula (Hermann, 1780)
Crocodylus niloticus Laurenti, 1768
Crocodylus porosus Schneider, 1801
Crocodylus siamensis Schneider, 1801
Crocuta crocuta Erxleben, 1777
Crocuta crocuta spelaea Goldfuss, 1823
Cromileptes altivelis (Valenciennes, 1828)
Crossarchus obscurus Cuvier, 1825
Crossoptilon auritum (Pallas, 1811)
Crotalocephalus sp. Salter, 1853
Crotalus adamanteus Palisot de Beauvois, 1799
Crotalus atrox Baird & Girard, 1853
Crotalus viridis Rafinesque, 1818
Ctenocella lyra Toeplitz, 1919
Ctenosaura similis (Gray, 1831)
Cuculus canorus Linnaeus, 1758
Cuniculus paca (Linnaeus, 1766)
Cyanerpes caeruleus (Linnaeus, 1758)
Cyanistes caeruleus (Linnaeus, 1758)
Cyanocorax sanblasianus (Lafresnaye, 1842)
Cyanocorax yncas (Boddaert, 1783)
Cyathus striatus (Huds.) Willd.
Cybele bellatula (Dalman 1827)
Cyclopterus lumpus Linnaeus, 1758
Cyclura cornuta (Bonnaterre, 1789)
Cygnus buccinator Richardson, 1832
Cygnus columbianus (Ord, 1815)
Cygnus columbianus bewickii Yarrell, 1830
Cygnus columbianus columbianus (Ord, 1815)
Cygnus cygnus (Linnaeus, 1758)
Cymbirhynchus macrorhynchos (Gmelin, 1788)
Cyphogastra javanica Saunders, 1871
Cyprinus carpio Linnaeus, 1758
Cyrtodiopsis dalmanni (Wiedemann, 1830)