Subject: Any idea what this is?
Location: Flagstaff Az
September 29, 2012 11:08 am
took this picture by a small lake in Flagstaff Az in August 2012.
Signature: Jon G
These are mating Damselflies, and they appear to be Tule Bluets based on photos posted to BugGuide. They might also be some other species of Bluet in the genus Enallagma, which according to BugGuide, contains at least 35 North American species which look very similar to one another.