Albatross Butterfly 
Albizia Sailer 
Alcides aruus 
Alcis maculata 
Alcis nigriscripta 
Alcis praevariegata 
Alcon Blue 
Alder Moth 
Alesa lipara 
Aleuron iphis 
Alex palparia 
Alexandre's Sphinx 
Alfalfa Looper 
Alfalfa Webworm Moth 
Alheita pulla 
Allancastria lourisitana 
Allata benderi 
Allophyes alfaroi 
Allotinus fallax 
Allotinus unicolor 
Almond ringlet 
Alompra roepkei 
Alope Sphinx 
Alpine Black Swallowtail