| 词条 | Speyeria hesperis |
| 释义 |
|name = Northwestern fritillary |image = FRITILLARY, NORTHWESTERN (Speyeria hesperis) (7-13-2015) near hannigan meadow, white mts, greenlee co, az (6) (20287660126).jpg |status = NE |status_system = IUCN3.1 |regnum = Animalia |phylum = Arthropoda |classis = Insecta |ordo = Lepidoptera |familia = Nymphalidae |genus = Speyeria |species = S. hesperis |binomial = Speyeria hesperis |binomial_authority = (W.H. Edwards, 1864) }}Speyeria hesperis, the northwestern fritillary, is a butterfly of the family Nymphalidae. It is found in the northwestern United States and western Canada, as far east as Manitoba and the Dakotas.[1][1] With a wingspan of between {{convert|45|-|58|mm}}, this fritillary is relatively small. It has bright orange uppersides (yellow in females) and thinner black markings than most fritillaries.[2] Similar species
References1. ^Northwestern Fritillary, Butterflies and Moths of North America {{Taxonbar|from=Q3006473}}{{Heliconiinae-stub}}2. ^1 Northwestern Fritillary, Butterflies of Canada 6 : Speyeria|Butterflies of North America|Butterflies of Canada|Butterflies of the United States|Butterflies described in 1864|Taxa named by William Henry Edwards |
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