Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1402815

Persius Duskywing
Erynnis persius

Observation date: June 05, 2025
Submitted by: Cascade Colors
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: mikefisher
Verified date: June 08, 2025
Coordinator notes: Looks nearly like a Dreamy Duskywing but there are hyaline spots and no continuous chain of spots on the forewings...especially noted from the far side of the wings...looks like a female from all of the clearly defined spots on the hindwings. Mike
Checklist region(s): United States, Colorado, Grand County