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Melody Lytle   cc-by-nc-sa-3.0

Pyrgus oileus is a species of butterflies in the family skipper butterflies. They visit flowers of Hyptis dilatata, Suisun Marsh aster, Sauvagesia rubiginosa, and Barrelier's woodsorrel.

EOL has data for 11 attributes, including:

Known occurrences, collected specimens and observations of Pyrgus oileus Linnaeus 1767 from the Global Biodiversity Information Facility   GBIF provides free and open access to biodiversity data. View this species on GBIF