Speyeria mormonia

Mormon fritillary
Scientific classification
Kingdom: Animalia
Phylum: Arthropoda
Class: Insecta
Order: Lepidoptera
Family: Nymphalidae
Tribe: Heliconiini
Genus: Speyeria
Species: S. mormonia
Binomial name
Speyeria mormonia
(Boisduval, 1869)[1]
Synonyms

Argynnis mormonia Boisduval, 1869

Speyeria mormonia, the Mormon fritillary, is a butterfly of the Nymphalidae family of North America. It is common from northern California to British Columbia and west Saskatchewan, Colorado, and western South Dakota.[1][2]

This butterfly is dark orange coloured with distinct black bars and dots in a zig-zag pattern on the topside. The wing margins are dark with lighter circles then dark crescents. Silvery spots predominate on the yellowish underside.[1][3]

Wingspan ranges from 38–61 mm (1.5–2.4 in).[2]

Larva feed on Viola sp.[4]

Subspecies

Listed alphabetically.[4]

References

Wikimedia Commons has media related to Speyeria mormonia.
  1. 1.0 1.1 1.2 Mormon Fritillary, Butterflies of Canada
  2. 2.0 2.1 Mormon Fritillary, Butterflies and moths of North America
  3. Jim P. Brock and K. Kaufman. Kaufman Field Guide to Butterflies of North America, New York, NY:Houghton Mifflin, 2003.
  4. 4.0 4.1 Speyeria, funet.fi