Species Detail

Hayden's Ringlet

Coenonympha haydenii (W.H. Edwards, 1872)

JPG -- species photo

Attributes of Coenonympha haydenii


Family: Brush-footed Butterflies (Nymphalidae)

Subfamily: Satyrs and Wood-Nymphs (Satyrinae)

Identification: Upperside of male is dark brown, female is much lighter. Underside of all wings with a narrow row of pale metallic scales at the margin and a pale terminal line. Hindwing has a submarginal row of 5-7 black eyespots that are each ringed with orange.

Life history: Adults have a bouncy flight. Males patrol for females.

Flight: One brood from late June-early August.

Wing span: 1 3/8 - 1 1/2 inches (3.5 - 3.8 cm).

Caterpillar hosts: Grasses.

Adult food: Flower nectar.

Habitat: Forest clearings, mountain meadows, bogs; to 9000 feet (2956 m).

Range: Southwest Montana, southeast Idaho, and western Wyoming.

Conservation: Not usually required.

NatureServe Global Status: G5 - Demonstrably secure globally, though it may be quite rare in parts of its range, especially at the periphery.

Management needs: None reported.

Documented Records for Coenonympha haydenii



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