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Photo#1066147
Nymph - Baetis

Nymph - Baetis
In a mountain stream at about 4500 feet, 20 miles south of Pilot Rock, Umatilla County, Oregon, USA
May 11, 2015
Size: 5mm
Under a rock in the stream

Moved
Moved from ID Request.

Given the locality, probably B. tricaudatus.

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