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.

Firehole River Sunset

From the Firehole River in Wyoming

Stream photos

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Female Hydropsyche (Spotted Sedge) Caddisfly Adult Female Hydropsyche (Spotted Sedge) Caddisfly Adult

Lateral view of a Female Hydropsyche (Hydropsychidae) (Spotted Sedge) Caddisfly Adult from the Columbia River 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.

Ameletus ludens (Brown Dun) Mayfly Nymph Pictures

Ameletus ludens (Ameletidae) (Brown Dun) Mayfly Nymph from Salmon Creek in New York

Ventral view of a Ameletus ludens (Ameletidae) (Brown Dun) Mayfly Nymph from Salmon Creek in New York

$The \"combs\" visible on the mouth parts in this image are an identifying characteristic of Ameletus. Ameletus ludens (Ameletidae) (Brown Dun) Mayfly Nymph from Salmon Creek in New York$