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Photo#16982
stone fly - Isoperla similis

stone fly - Isoperla similis
conton?, plymouth County, Massachusetts, USA
does anyone know what species stonefly this is?
it was found in a clean, narrow, fast moving stream on the south shore of mass in april

Moved
Moved from Stoneflies.

Perlodidae; Isoperla similis
Looks very likely.

Perlodidae
It is a member of the Perlodidae.

image moved
to Plecoptera from ID Request

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