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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Clostoeca disjuncta (Northern Caddisfly) Caddisfly Larva Clostoeca disjuncta (Northern Caddisfly) Caddisfly Larva

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.

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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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Limnephilidae?

Jbrw
Posts: 5

Jbrw on Jun 24, 2007June 24th, 2007, 3:08 am EDT

This poor image of an adult caddis was taken streamside on my pack in the Big Horn Mountains, WY at about 9,500 ft.. As the picture shows, the wings did not appear to have any spots and were tan. I am uncertain what genus exist in the area. I have observed but have not photographed the abundant encased larva there and will try to do better on my next trip, which is coming up soon. Most of the cases appear to be formed of rock and metal.

Taxon