Discussion about observation of Butterflies, Moths, Dragonflies, and other bugs in the Virginia-Maryland-Delaware region. This group is pretty active, and has some knowledgable people.
There are several other Yahoo entomology groups. One can search through them in the Yahoo Groups section--most appear to be under Science:Zoology. I'm going to post links to just a couple that I've found useful, since they have not been posted on bugguide previously.