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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Skwala (Large Springfly) Stonefly Nymph Skwala (Large Springfly) Stonefly Nymph

Dorsal view of a Skwala (Perlodidae) (Large Springfly) Stonefly Nymph from the Yakima River in Washington

This Skwala nymph still has a couple months left to go before hatching, but it's still a good representative of its species, which was extremely abundant in my sample for a stonefly of this size. It's obvious why the Yakima is known for its Skwala hatch.

6 Recently Added Photos

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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Updates from July 3, 2005

Closeup insects by Bnewell from the Flathead River in Montana

Male Heptagenia solitaria (Ginger Quill) Mayfly Spinner

4 Pictures

Male Heptagenia solitaria (Heptageniidae) (Ginger Quill) Mayfly Spinner from the Flathead River-lower in Montana

This species is common in the Flathead River below Kerr Day. The river here is fairly warm with a cobble and boulder bottom with heavy periphyton at times. This species is not common elsewhere in western Montana.

Collected July 3, 2005 from the Flathead River-lower in Montana

Added by Bnewell on June 28, 2011

Collected July 3, 2005 from the Flathead River-lower in Montana and added by Bnewell on June 28, 2011