(BG) definitely Brown Trig (Anaxipha) adult female (metrioptera says so and I'm a believer) about 1/4" 8/30/14 Newark, DE
Thin lines on face that I don't know if thin because this is a young one (wings not fully grown).
(8/31/14 metrioptera at BugGuide says this is definitely an adult female)
Also largish, triangle-shaped, very pointed "epaulettes" on shoulders that I don't see in pictures of other Say's Trigs.
info:
http://bugguide.net/node/view/16188
and
http://bugguide.net/node/view/988325/bgimage