| Taxon | Erynnis pacuvius |
|---|---|
| Authority | (Lintner, 1878) |
| Synonyms |
|
Erynnis pacuvius, also known as Pacuvius duskywing, Dyar's duskywing or buckthorn dusky wing, is a species of skipper butterfly in the family Hesperiidae. It is found in southern British Columbia and in most of the western United States.[1]
The wingspan is 29–33 mm. The flight period is between June and July in the north with a second generation in the south.[1]
The larvae feed on Ceanothus species.[2]
References
- ^ Pacuvius Duskywing, Butterflies of Canada
- ^ Erynnis, funet.fi
External links
- Pacuvius Duskywing, Nearctica
- Pacuvius Duskywing, BugGuide
- Pacuvius Duskywing, Butterflies and Moths of North America