Frosted
Elfin
(Callophrys irus)
| Butterflies of North America |
| Photos of frosted elfin (caterpillar, chrysalis, adult), wing span, identification, life history, flight, caterpillar hosts, adult food, habitat, range, conservation, management needs |
| National Wildlife Federation |
| Photo, description, similar species, life cycle, flight, habitat, range, discussion |
| Butterflies of Massachusetts |
| Photo of frosted elfin |