Feathered thorn 
Feeble grass moth 
Feigeria buteo 
Feigeria caligula 
Feigeria maculicollis 
Felder's Ringlet 
Felder's Royal 
Felder's White 
Felix's Hairstreak 
Fentonia hollowayi 
Ferenta stolliana 
Fern 
Fernald's Cosmopterix Moth 
Fervid Plagodis 
Festoon 
Fiery Clearwing 
Fiery copper 
Fiery Satyr 
Fiery Skipper 
Fig Leaf Moth 
Fig sphinx 
Fig-tree skeletonizer moth 
Figwort Borer Moth 
Filata moth