10 Jul 2014.
Buckingham, Bucks Co, PA.
24.9 mm head-wingtips.
Attracted to porch light.
Adults & nymphs
Edge of stream
Naiad found in Big Creek
About a size 14. Yellowish body and wings.
Meadowood Recreation Area, Fairfax County, VA
6 June 2015
Large (20mm or so?) olive-yellow-orange body, black eyes, dark head with markings. This female had an egg sac which dropped off during the photoshoot.
Surprised to see these out so late in the season.
at black light
Skin of nymph along the Ottawa River.
Saw 1 live animal, and 1 exoskeleton.
7mm long. Under stone in small forest stream. Attempted to key it out, and came up with Acroperla trivacuata.
Yellow-greenish body (some specimens that I did not catch were quite lime green. Don't know if these are different species). Slim, small (6-7 mm?). I notice a number of stoneflies have 3 dark dots on the head. This one did also, but the dots are connected via dark bands.