Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1424402

Columbia silkmoth
Hyalophora columbia

Observation date: June 04, 2026
Date notes: Attracted to exterior garage light
Submitted by: Nikkyroo
Specimen type: Photograph
Observation notes: Dry, 50-60 degrees. Near woods, ponds. Attracted to exterior garage light
Status: Resident
Verified by: jwileyrains
Verified date: June 06, 2026
Coordinator notes: Hyalophora euryalus is only found in the western US and British Columnbia; never further west than western Montana.
Checklist region(s): United States, Michigan, Wexford County