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Pacuvius Duskywing
Erynnis pacuvius
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.
The wingspan is 29–33 mm. The flight period is between June and July in the north with a second generation in the south.
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geo-referenced records in GBIF, from museums, herbaria and field observers.
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Every page naming Erynnis pacuvius in the Biodiversity Heritage Library →
This page is assembled live from iNaturalist, GBIF, Wikipedia, the Source Library and the Internet Archive. It is not yet part of the hand-edited codex. iNaturalist taxon 117372.