Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
The Moth Photographers Group exists as a non-profit, self-help organization for the purpose of aiding nature photographers and others in the identification of moths.

Extensive web site with many photos. URL updated 9/18/2005.

Has been expanding to all of North America
-Anita Gould

That's some resource. I'm surprised I never came across that one before. I expect I'll be using that one when Covell fails me.