Speyeria edwardsii

Edwards' fritillary
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Nymphalidae
Tribe: Heliconiini
Genus: Speyeria
Species: S. edwardsii
Binomial name
Speyeria edwardsii
(Reakirt, 1866)[1]

Speyeria edwardsii, the Edwards' fritillary, is a butterfly of the Nymphalidae family of North America. It is common from Alberta west to Manitoba and south as far as northern New Mexico.[1][2]

This butterfly is mostly orange coloured with distinct dark-brown bars on the topside. The wing margins are dark with lighter circles then darker crescents. Silvery spots predominate on the yellowish underside.[3]

Wingspan ranges from 60–86 mm (2.4–3.4 in).[3]

Larva feed on Viola nuttallii.[4]

Similar Species

References

  1. 1.0 1.1 Edwards' Fritillary, Butterflies and moths of North America
  2. Jim P. Brock and K. Kaufman. Kaufman Field Guide to Butterflies of North America, New York, NY:Houghton Mifflin, 2003.
  3. 3.0 3.1 Edwards' Fritillary, Butterflies of Canada
  4. Speyeria, funet.fi