Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 940618

Rocky Mountain Dotted-Blue
Euphilotes ancilla

Observation date: May 16, 2004
Submitted by: cyric
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: mikefisher
Verified date: June 22, 2014
Coordinator notes: This is a male, probably sitting at a wet spot on the Boulder Creek Trail. It is the only Euphilotes species found in the eastern Front Range in spring.
Checklist region(s): United States, Colorado, Boulder County