Asterocampa
Asterocampa, commonly called hackberry butterflies or American emperors, is a genus of butterflies in the family Nymphalidae found mainly in North and Central America and the Caribbean.
Species
The celtis species group:Asterocampa celtis – hackberry emperorAsterocampa leilia – Empress Leilia or desert hackberryThe clyton species group:Asterocampa clyton – tawny emperorAsterocampa idyja – dusky emperor