Arid eudesmia moth 
Ariola coelisigna 
Ariolica lineolata 
Aristaria nigrifrons 
Aristotelia pudibundella 
Aristotle's Duke 
Arizona Bird-dropping Moth 
Army cutworm 
Arna bipunctapex 
Arrade destituta 
Arrade leucocosmalis 
Arran brown 
Arrow Sphinx 
Arsenura armida 
Arsenura batesii 
Arsenura ciocolatina 
Artace cribraria 
Artaxa digramma 
Artaxa drucei 
Artaxa hannemanni 
Artaxa ormea 
Artaxa tanaoptera 
Artena Clearwing 
Artena inversa