Calycopis isobeon
Calycopis isobeon, the dusky-blue groundstreak, is a butterfly native to the Americas, ranging from Venezuela to central Texas. It is very similar to the red-banded hairstreak (Calycopis cecrops) and the two are sometimes treated as conspecific. External links Butterflies & Moths of North America isobeon Butterflies of North America Butterflies described in 1872 Lycaenidae of South America Taxa named by Arthur Gardiner Butler Taxa named by Herbert Druce