So curiosity got me thinking about just what these big mosquitoes were called. My wife told me they were called Mosquito Hawks. I went to the http://bugguide.net/node/view/15740 and sure enough that seems to be one of the names of this insect. Score one for my NBW (Non Birding Wife)
Now if you know this big guy (gal) by a different name just send it along in comments below.
Bear in mind that I am, at best, an amateur naturalist who tries to get my info correct. I like to poke around in the woods to see what I can find and above all I love birds and birding. I then love to share this with you. So if my info needs correcting just share it below.
"Mosquito Hawk" is a Crane Fly - Tipula oleracea -