Camberwell Beauty

Description:

Known as the Mourning Cloak in North America and the Camberwell Beauty in Britain. The immature form of this species is sometimes known as the spiny elm caterpillar. Other older names for this species include Grand Surprise and White Petticoat. A powerful flier, this species is sometimes found in areas far from its usual range during migration. It is also the State Insect of Montana.

Habitat:

Throughout its range, this species is generally considered a butterfly of woodlands, though it may occasionally be found in drier areas such as the deserts of western North America. During migration, they may be found in almost any habitat.