California Sister 
California tortoiseshell 
Caligo oberthurii 
Caligo zeuxippus 
Callippe fritillary 
Canary red admiral 
Canary Speckled Wood 
Cardinal 
Carolina Satyr 
Castilia castilla 
Castilia myia 
Catagramma hystaspes 
Catuna crithea 
Caucasian Spotted Fritillary 
Cephus Blue Ringlet 
Cethosia luzonica 
Ceylon Blue Glassy Tiger 
Charaxes bajula 
Chersonesia intermedia 
Chestnut Heath 
Chestnut-Streaked Sailer 
Chloreuptychia agatha 
Chloreuptychia chlorimene 
Chlosyne melanarge