Craugastor raniformis 
Craugastor rupinius 
Crested toad 
Crested Toad 
Cross Backed Bush Frog 
Cross Toad 
Crowned Bullfrog 
Crucifix Toad 
Cuban tree frog 
Cururu Toad 
Dainty green tree frog 
Dark Green Toad 
Dark-eared treefrog 
Darwin-Wallace Poison Frog 
Darwins frog 
Dendrobates galactonotus 
Dendrobates tinctorius "azureus" 
Dendropsophus bokermanni 
Dendropsophus columbianus 
Dendropsophus microcephalus 
Dendropsophus rossalleni 
Desert tree frog 
DeVille's Robber Frog 
Dhofar toad