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Photo#764872
Stonefly - Zapada oregonensis

Stonefly - Zapada oregonensis
Chester, Plumas County, California, USA
April 27, 2013
Size: Head to wingtips 15mm
Found indoors at work by a window. Perhaps a genus Zapada stonefly? See here: (1)
My thanks for any further ID help!

Images of this individual: tag all
Stonefly - Zapada oregonensis Stonefly - Zapada oregonensis Stonefly - Zapada oregonensis Stonefly - Zapada oregonensis Stonefly - Zapada oregonensis Stonefly - Zapada oregonensis

Moved
Moved from Zapada.

Moved
Moved from Stoneflies.

If this is a female, a closeup ventral shot of the last few abdominal segments (including the subgenital plate) might enable a species ID. This is one of three species in the oregonensis group. The cervical gills for this group are simple and unconstricted except at the base.

 
Thanks Brady!
I have added a closeup ventral shot of the last few abdominal segments. I hope it can help in a species ID!

 
Zapada oregonensis (Claassen)
It did indeed. Thanks, Jim. Nice series of photos..