Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 724394

Big poplar sphinx
Pachysphinx occidentalis

Observation date: June 26, 2004
Submitted by: Ethan Hall
Specimen type: Photograph
Observation notes: This moth was spotted at dusk on a neighborhood fence.
Status: Resident
Verified by: charleseharp
Verified date: November 13, 2015
Coordinator notes: None.
Checklist region(s): United States, Utah, Salt Lake County