Cross Toad 
Cross's Damselfish 
Crossleys vanga 
Crossobamon orientalis 
Crotaphytus bicinctores 
Crow-billed drongo 
Crown Squirrelfish 
Crowned Bullfrog 
Crowned chat-tyrant 
Crowned cormorant 
Crowned eagle 
Crowned False Boa 
Crowned hornbill 
Crowned Hornbill 
Crowned Lapwing 
Crowned lemur 
Crowned Sandgrouse 
Crowned shrew 
Crowned Slaty Flycatcher 
Crowned Woodnymph 
Crucifix Toad 
Cryptic becard 
Crystallichthys matsushimae 
Ctenochaetus flavicauda