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WA Stonefly Description |
Taxonomic Name (Common Name) | Nymph | Adult |
Perlidae (Common Stone) | Head w/variable color patterns; finely branched gills only on sides of throacic segments, never extending to abdominal segments. | Adults often retain remnants of the highly branched gills located around the coxal bases of the nymph. |
State of Washington distribution is based on: Valid Stonefly Names for North America.
Created: 08/16/2013 Last modified: 12/08/2014 www.FlyfishingEntomology.com