I think it's a caddisfly, but a more precise ID would be much appreciated if someone were able to provide one!
Free living caddis
Found under stone in small stream. 9mm long.
26 Jul 2015.
Buckingham Springs, Bucks Co, PA.
6.2 mm head-wingtips.
Found on Rubus phoenicolasius next to a stream in the woods.
ID confirmed by Dave Ruiter:
Is it a caddis fly? I checked the entire checklist of caddis flies for Europe and there is nothing even remotely like it on there.