Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1417037

Horned Spanworm Moth
Nematocampa resistaria

Observation date: June 29, 2025
Submitted by: commentator
Specimen type: Photograph
Observation notes: On brick siding
Status: Resident
Verified by: rogerdowner
Verified date: November 12, 2025
Coordinator notes: None.
Checklist region(s): Canada, Ontario

Advertisement