Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

National Moth Week is July 18-26!

Moths are amazing creatures. Take photographs and share your moth sightings with us to document the moths where you live.

  Sighting 1421804

Orange Sulphur
Colias eurytheme

Observation date: April 10, 2026
Submitted by: ezeemonee
Specimen type: Photograph
Observation notes: At Bull Run Regional Park. Partly cloudy day in the 70’s F. Mating pair.
Status: Resident
Verified by: talusrutgers
Verified date: July 09, 2026
Coordinator notes: None.
Checklist region(s): United States, Virginia, Fairfax County

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