Subspecies
Cercyonis pegala ariane
Cercyonis pegala ariane. Photo: (c) pleistocene, some rights reserved (CC BY-NC)
The common wood-nymph (Cercyonis pegala) is a North American butterfly in the family Nymphalidae. It is also known as the wood-nymph, grayling, blue-eyed grayling, and the goggle eye.