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Artistic view of a Male Pteronarcys californica (Pteronarcyidae) (Giant Salmonfly) Stonefly Adult from the Gallatin River in Montana
Pteronarcys californica

The giant Salmonflies of the Western mountains are legendary for their proclivity to elicit consistent dry-fly action and ferocious strikes.

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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Stonefly Genus Utacapnia (Little Snowflies)

Genus Range

Specimens of the Stonefly Genus Utacapnia

2 Nymphs

Start a Discussion of Utacapnia

Stonefly Genus Utacapnia (Little Snowflies)

Species in Utacapnia: Utacapnia distincta
10 species (Utacapnia columbiana, Utacapnia imbera, Utacapnia labradora, Utacapnia lemoniana, Utacapnia logana, Utacapnia nedia, Utacapnia poda, Utacapnia sierra, Utacapnia tahoensis, and Utacapnia trava) aren't included.
Genus Range
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