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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Isoperla (Stripetails and Yellow Stones) Stonefly Adult Isoperla (Stripetails and Yellow Stones) Stonefly Adult

Dorsal view of a Isoperla (Perlodidae) (Stripetails and Yellow Stones) Stonefly Adult from Mystery Creek #308 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.

Definition of 'radio-medial crossvein' in Stoneflies

Radio-medial crossvein: The radio-medial crossvein (denoted r-m) is a crossvein connecting the radial sector to the media, often near the bases of their forks.

These other words reference the same concept: radiomedial crossvein, r-m crossvein, crossvein r-m, r-m.

SalmonfliesPteronarcys californica

Definition of 'radio-medial crossvein' in Stoneflies

Definition of 'radio-medial crossvein' in Stoneflies

Salmonflies
Pteronarcys californica