Artistic view of a Male Pteronarcys californica (Pteronarcyidae) (Giant Salmonfly) Stonefly Adult from the Gallatin River in Montana

Salmonflies
Pteronarcys californica

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

Of all the pools I've fished, this one was most deserving of the colorful little brook trout it held.

From Mystery Creek # 89 in New York

Stream photos

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Tricorythodes (Trico) Mayfly Nymph Tricorythodes (Trico) Mayfly Nymph

Dorsal view of a Tricorythodes (Leptohyphidae) (Trico) Mayfly Nymph from Mystery Creek #308 in Washington

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27" brown trout, my largest ever. It was the sub-dominant fish in its pool. After this, I hooked the bigger one, but I couldn't land it.

Troutnut is a project started in 2003 by salmonid ecologist Jason "Troutnut" Neuswanger to help anglers and fly tyers unabashedly embrace the entomological side of the sport. Learn more about Troutnut or support the project for an enhanced experience here.

From tying to identifying

Jman has attached this picture to aid in identification. The message is below.

Jman
Mid Missouri

Posts: 4

Jman on Jun 6, 2008June 6th, 2008, 5:31 am EDT

Greetings, I have a question for someone I found this one on my screen door last night and I have searched to try and come up with a name to put with it. I have tied flies for a few years but I've just duplicated patterns found in books or fly shops. I've never tried to identify the insects I have been tying, until now. By the way this mayfly is from Mid Missouri.

Wiflyfisher

Wisconsin

Posts: 622

Wiflyfisher on Jun 6, 2008June 6th, 2008, 6:55 am EDT

My guess is an Epeorus spinner. It is somewhat difficult to tell because some of the essential keys are missing. :-)

(Keys - I mean like number of tails.)

John S.
https://WiFlyFisher.com

Jman
Mid Missouri

Posts: 4

Jman on Jun 6, 2008June 6th, 2008, 8:25 am EDT

I believe there were 2 tails - right before my 3 year old needed to hold him...