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> > Capnia umpqua

Millcreek has attached these 7 pictures. The message is below.
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Female (left) and male (right). 5.5 - 6 mm.
Female (left) and male (right). 5.5 - 6 mm.
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Female. 6 mm.
Female. 6 mm.
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Female. 6 mm.
Female. 6 mm.
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Male. 6 mm.
Male. 6 mm.
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Male. 6 mm.
Male. 6 mm.
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Male. 6mm.
Male. 6mm.
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Epiproct.
Epiproct.
MillcreekMay 21st, 2015, 4:25 pm
Healdsburg, CA

Posts: 315
Adults and larvae were identified using "What is Capnia umpqua? Frison (Plecoptera: Capniidae) distribution and variation of terminalia" by Baumann and Stuart.http://illiesia.speciesfile.org/papers/Illiesia05-05.pdf as well as "Larvae of Five Species of the Winter Stonefly Genus Capnia (Plecoptera: Capniidae) From California, U.S.A." by Stewart, Drake and Stark. http://illiesia.speciesfile.org/papers/Illiesia07-18.pdf

Larvae were found in shallow water 2-12 inches deep. They were found in riffle areas and crawled out on rocks to emerge. They were present from January through March.

"If we knew what it was we were doing, it would not be called research, would it?"
-Albert Einstein

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