Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1374544

Mournful Duskywing
Erynnis tristis

Observation date: October 11, 2023
Submitted by: katrinaoller
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: Ken Davenport
Verified date: December 01, 2023
Coordinator notes: None.
Checklist region(s): United States, California, Alameda County

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