Butterflies and Moths of North America

collecting and sharing data about Lepidoptera

  Sighting 1085189

Big poplar sphinx
Pachysphinx occidentalis

Observation date: June 16, 2016
Submitted by: sidawayj
Specimen type: Photograph
Observation notes: Both male and female are facing upwards, not sideways.
Status: Resident
Verified by: Tom Middagh
Verified date: June 25, 2016
Coordinator notes: Smaller sphinx looks like a Smerinthus cerisyi
Checklist region(s): Canada, Saskatchewan