Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1397972

Big poplar sphinx
Pachysphinx occidentalis

Observation date: May 01, 2003
Date notes: Approx date and time
Submitted by: Gordon Phillips
Specimen type: Photograph
Observation notes: None.
Status: Resident
Verified by: J_Martineau
Verified date: January 06, 2025
Coordinator notes: None.
Checklist region(s): United States, Utah, Washington County

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