Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1121196

Arrowhead Blue
Glaucopsyche piasus

Observation date: June 18, 2017
Submitted by: ezeemonee
Specimen type: Photograph
Observation notes: This was a unique individual mixed in with many Silvery, Boisduval's, and Western Tailed Blues at a mountain creek-side puddling location in the Cottonwood Valley. Sunny day in the low 80's F.
Status: Resident
Verified by: James Steen
Verified date: August 23, 2023
Coordinator notes: This is subspecies Glaucopsyche piasus daunia. Thank you! JAMES STEEN
Checklist region(s): United States, Utah, Salt Lake County