Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1423906

Western Tailed-Blue
Cupido amyntula

Observation date: May 30, 2026
Submitted by: Cascade Colors
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: mikefisher
Verified date: May 31, 2026
Coordinator notes: Your ID is correct...female is on the flower, male all blue with no expressed marginal wing markings except the black dots. Mike
Checklist region(s): United States, Colorado, Grand County