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.

Stream photos

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Kogotus Stonefly Nymph Kogotus Stonefly Nymph

Dorsal view of a Kogotus (Perlodidae) Stonefly Nymph from Mystery Creek #199 in Washington

This one pretty clearly keys to Kogotus, but it also looks fairly different from specimens I caught in the same creek about a month later in the year. With only one species of the genus known in Washington, I'm not sure about the answer to this ID.

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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.

Umbrella hook Western March Brown Dun pattern

Rgiffin
Auburn, WA

Posts: 5

Rgiffin on Apr 6, 2008April 6th, 2008, 8:00 am EDT

Recipe - Western March Brown Mayfly Dun

Hook - Large Umbrella
Thread - Light Brown
Abdomen - Hare's Ear Plus Dubbin Rusty Orange
Abdomen overlay - Pheasant tail fibers
Ribbing - Light brown thread
Tail - Moose mane fibers
Hackle - Whiting brown figure-8 wrapped
Wing - Slate Gray CDC (doubled)

You can see this pattern at http://www.washingtonflyfishing.com/board/showthread.php?t=47373

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Gif...