Comparmustilia sphingiformis 
Compsotropha strophiella 
Compton Tortoiseshell 
Comstock's sallow 
Conchylodes bryophilalis 
Conchylodes grammaphora 
Conchylodes platinalis 
Condalia Silk Moth 
Condica albigutta 
Condica conducta 
Condica griseirena 
Condica hippia 
Condica illecta 
Condica mimica 
Confusa Tigerwing 
Confused Eusarca 
Confused haploa 
Confused Meganola 
Confused Woodgrain 
Confusing Petrophila 
Confusing Sister 
Conifer Needleminer 
Conjoined swift 
Connected Brocade