Pseudeva purpurigera, the western straight-lined looper, is a moth of the family Noctuidae. The species was first described by Francis Walker in 1858. It is found in the Rocky Mountains from south-west Alberta to New Mexico and east to New England and Newfoundland.
| Pseudeva purpurigera | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Arthropoda |
| Class: | Insecta |
| Order: | Lepidoptera |
| Family: | Noctuidae |
| Genus: | Pseudeva |
| Species: | P. purpurigera |
| Binomial name | |
| Pseudeva purpurigera (Walker, 1858) | |
| Synonyms | |
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The wingspan is 28–34 mm. Adults are on wing from July to August depending on the location. There is one generation per year.
The larvae feed on Thalictrum.
| Taxon identifiers |
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