What's That Bug? does not endorse extermination

Beige brown Hawk-Moth?
June 29, 2010
I’m in Denver, Colorado, and found this moth hanging on my front door screen. I did not fly away, so I photographed it a lot and later this night it was “training” it’s wings and finally flew away. I would like to know if I got the identification right 🙂 Thank you in advance for your response.
Denver, Colorado, USA

Western Poplar Sphinx

Hi Angela,
Thanks for sending us your excellent photos of a Western Poplar Sphinx,
Pachysphinx occidentalis.  You can read about it on BugGuide as well as Bill Oehlke’s excellent website.  Your letter is our final posting before our scheduled website maintenance.

Western Poplar Sphinx

What's That Bug? does not endorse extermination
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