Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1413841

Dorcas Copper
Lycaena dorcas

Observation date: August 30, 2025
Submitted by: Cascade Colors
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: mikefisher
Verified date: September 14, 2025
Coordinator notes: Your ID is correct...a female. I used Lycaena dorcas for the species name because it looks like the name helloides no longer will apply to Purplish Coppers except on the West Coast...I stick with the Mountain Copper being Lycaena florus and in the San Juan Mts. the subspecies is sangremar but genetics suggests it as a distinct species-level copper...don't remember if I mentioned this before?...since your submissions have been from the northern section of Colorado. Mike
Checklist region(s): United States, Colorado, San Miguel County