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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.

The Firehole River in Wyoming

Stream photos

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Limnephilidae (Giant Sedges) Caddisfly LarvaLimnephilidae (Giant Sedges) Caddisfly Larva
Dorsal view of a Limnephilidae (Giant Sedges) Caddisfly Larva from the Yakima River in Washington
This specimen resembled several others of around the same size and perhaps the same species, which were pretty common in my February sample from the upper Yakima. Unfortunately, I misplaced the specimen before I could get it under a microscope for a definitive 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.
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Closeup insects by Bnewell from the Jocko River in Montana

Claassenia sabulosa (Golden Stone) Stonefly Nymph
2 Pictures
Claassenia sabulosa (Perlidae) (Golden Stone) Stonefly Nymph from the Jocko River in Montana
This is a stonefly that has recently molted and has not yet darkened.
Collected May 13, 2005 from the Jocko River in Montana
Added by Bnewell on June 28, 2011
Collected May 13, 2005 from the Jocko River in Montana and added by Bnewell on June 28, 2011

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