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.
Lethe anthedon, the northern pearly-eye, is a species of alpines, arctics, nymphs and satyrs in the family Nymphalidae. It is found in North America.