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kevinhintsa   cc-by-nc-4.0

Erynnis tristis (Mournful Duskywing) is a species of butterflies in the family skipper butterflies. They visit flowers of California Buckwheat, Crown daisy, wild radish, and nettleleaf shrubverbena.

EOL has data for 13 attributes, including:

Known occurrences, collected specimens and observations of Mournful Duskywing. View this species on GBIF