Common wave 
Common white wave 
Comostola cedilla 
Comostola chlorargyra 
Comostola leucomerata 
Comostola pyrrhogona 
Confused Eusarca 
Conolophia nigripuncta 
Corymica arnearia 
Corymica pryeri 
Corymica vesicularia 
Cosmophyga privataria 
Crasilogia gressitti 
Craspedosis arycandata 
Craspedosis aurigutta 
Craspedosis uniplaga 
Cratoptera zarumata 
Cream Wave 
Cream-fringed Emerald 
Creosote Moth 
Crocus Geometer 
Cross-lined wave moth 
Ctimene basistriga 
Ctimene intercisa