Species
Cercyonis pegala (Common wood-nymph)
Cercyonis pegala. Photo: (c) David Hofmann, some rights reserved (CC BY-NC-ND)
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.