Subject: Please ID this moth
Geographic location of the bug: Canoga Park, CA, USA
Time: 01:16 PM EDT
Your letter to the bugman: Hello, I found this large grey moth on the sidewalk while going to work. It was about the size of a small human hand.
How you want your letter signed: Joshua Kleinberg
This is a Sphinx Moth or Hawkmoth in the family Sphingidae, and we believe it is a Great Ash Sphinx which is pictured on Sphingidae of the Americas.