Species Detail

Bog Copper

Lycaena epixanthe (Boisduval & Leconte, [1835])

JPG -- species photo

Attributes of Lycaena epixanthe


Family: Gossamer-wing Butterflies (Lycaenidae)

Subfamily: Coppers (Lycaeninae)

Identification: Upperside of male brownish with purple iridescence; female dull gray-brown. Underside of both sexes white or pale tan; hindwing with very small black spots and red zigzag border on outer margin.

Life history: Males perch on low plants to watch for females. Eggs are laid singly at base of host plant; caterpillars feed on shoots and leaves. First-stage caterpillars overwinter in their eggs, often underwater.

Flight: One flight from June-September.

Wing span: 7/8 - 1 inch (2.2 - 2.5 cm).

Caterpillar hosts: Shrubby cranberries in the heath family (Ericaceae).

Adult food: Water from raindrops and nectar from cranberry flowers.

Habitat: Acid bogs with cranberries and other Ericaceae.

Range: Maine south to New Jersey and West Virginia; west through northern Great Lake states and Ontario.

Conservation: Habitat is sensitive and subject to draining or conversion to commercial use.

NatureServe Global Status: G4 - Apparently secure globally, though it might be quite rare in parts of its range, especially at the periphery.

Management needs: Conserve habitats of known populations.

Documented Records for Lycaena epixanthe



Display alternate map range: