Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1407089

Dainty Sulphur
Nathalis iole

Observation date: July 11, 2025
Submitted by: Cascade Colors
Specimen type: Photograph
Observation notes: None.
Status: Temporary Colonist
Verified by: mikefisher
Verified date: July 13, 2025
Coordinator notes: Your ID is correct...looks like a newly emerged male...so a female migrant must have reached that area sometime ago or this could be itself a migrant? Mike
Checklist region(s): United States, Colorado, Grand County