Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1074901

Big poplar sphinx
Pachysphinx occidentalis

Observation date: January 07, 1964
Submitted by: Todd Stefanic
Specimen type: Photograph
Observation notes: Found in Craters of the Moon National Monument and Preserve Archives / Museum, collector D. S. Horning
Status: Resident
Verified by: J_Martineau
Verified date: February 04, 2016
Coordinator notes: None.
Checklist region(s): United States, Idaho, Butte County