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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.

Dorsal view of a Kogotus (Perlodidae) Stonefly Nymph from Mystery Creek #199 in Washington
This one pretty clearly keys to Kogotus, but it also looks fairly different from specimens I caught in the same creek about a month later in the year. With only one species of the genus known in Washington, I'm not sure about the answer to this ID.
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.

Dorsal view of a Rhyacophila brunnea (Rhyacophilidae) (Green Sedge) Caddisfly Larva from unknown in Wisconsin
Knoxville TN

Posts: 51
Litobrancha on Sep 5, 2006September 5th, 2006, 8:38 am EDT
Wow! Looks like Himalopsyche, a Rhyacophilid we don't get down here. World checklist has one Nearctic species, H. phryganea. Quick note, Himalopsyche fifth instars are huge and supposed to have thoracic branched gills too. Not sure what other Rhyacophila larvae have abdominal gills, in the SE USA only R. brunnea does and i've never seen it. Great photo!
Troutnut's profile picture
Bellevue, WA

Posts: 2758
Troutnut on Sep 5, 2006September 5th, 2006, 5:32 pm EDT
Based on the email you sent me tonight, and the distribution records, I've moved this one over to R. brunnea. Thanks for the help!
Jason Neuswanger, Ph.D.
Troutnut and salmonid ecologist

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