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Pteronarcys californica

The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.

Male Paragnetina immarginata (Golden Stone) Stonefly Adult Pictures

This stonefly was collected from Brodhead Creek in Pennsylvania on May 29th, 2007 and added to Troutnut.com by Troutnut on June 4th, 2007.

Discussions of this Adult

Paragnetina (?)
1 replies
Posted by GONZO on Oct 28, 2008
Last reply on Apr 8, 2010 by Myersl
This looks like Paragnetina to me, and the genital hooks (as best I can make out) seem to fit that ID. My resources for identifying adult Perlidae are pretty thin, so I welcome comments from others. (#707 looks like it might be another.)

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