Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1048581

Big poplar sphinx
Pachysphinx occidentalis

Observation date: June 15, 2015
Submitted by: Lovingmothsnbut...
Specimen type: Photograph
Observation notes: This moth was sited on the back of a chair outside in the back yard.
Status: Resident
Verified by: rogerdowner
Verified date: February 08, 2021
Coordinator notes: Seeing the hindwing would help with ID
Checklist region(s): United States, Washington, Spokane County