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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.

Lateral view of a Clostoeca disjuncta (Limnephilidae) (Northern Caddisfly) Caddisfly Larva from the Yakima River in Washington
This one was surprisingly straightforward to identify. The lack of a sclerite at the base of the lateral hump narrows the field quite a bit, and the other options followed fairly obvious characteristics to Clostoeca, which only has one species, Clostoeca disjuncta.
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.
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Rhithrogena virilis Mayfly Nymph Pictures

A photo showing the minor details on the nymph of this rarely collected mayfly

This mayfly was collected from the Big Thompson River in Montana on November 30th, 1999 and added to Troutnut.com by Bnewell on June 26th, 2011.


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Rhithrogena virilis Mayfly Nymph Pictures

Collection details
Location: Big Thompson River, Montana
Date: November 30th, 1999
Added to site: June 26th, 2011
Author: Bnewell
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