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Photo#285833
stonefly - Isoperla montana - female

stonefly - Isoperla montana - Female
Dummer, Coos County, New Hampshire, USA
June 2, 2009
Size: 11mm

Moved
Moved from Green Stoneflies.

Perlodidae: Isoperla montana
maybe. A female, and keys out somewhat well to this species, which certainly is frequent in streams/rivers of the White Mountains.

Moved
Moved from Sweltsa.

not
so sure re. Sweltsa. Must see specimen.

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