Header image
Enter a name
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.

Dorsal view of a Setvena wahkeena (Perlodidae) (Wahkeena Springfly) Stonefly Nymph from Mystery Creek #199 in Washington
As far as I can tell, this species has only previously been reported from one site in Oregon along the Columbia gorge. However, the key characteristics are fairly unmistakable in all except for one minor detail:
— 4 small yellow spots on frons visible in photos
— Narrow occipital spinule row curves forward (but doesn’t quite meet on stem of ecdysial suture, as it's supposed to in this species)
— Short spinules on anterior margin of front legs
— Short rposterior row of blunt spinules on abdominal tergae, rather than elongated spinules dorsally
I caught several of these mature nymphs in the fishless, tiny headwaters of a creek high in the Wenatchee Mountains.
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.

Report at a Glance

General RegionSouth Central PA
Specific LocationTulpehocken Creek
Dates FishedJune 9
Time of Day5:30 a.m. (for Matt, me 6) till about 1:30
Fish CaughtBrowns and Rainbows
Conditions & HatchesWater was a bit turbid, emerald and tan caddis, tricos. Cloudy then mostly sunny, wind picked up as the day progressed.

Details and Discussion

Martinlf
Martinlf's profile picture
Moderator
Palmyra PA

Posts: 3047
Martinlf on Jun 11, 2012June 11th, 2012, 3:40 am EDT
Met Matt Hainst on the Tully. There is no way to spot burn this stream as it's well known and visited by everyone within 100 miles. Even so, I won't say exactly where we fished, but I started upstream a few miles nymphing, then joined Matt downstream for some dry fly action. We both caught fish and we both had refusals, but a good time was had by all, except a dozen or so fish who were, after a bit of exercise and further education, released. I had fish up to 14 inches, and Matt some bigger, I believe, but Matt can correct me if I'm wrong about this. No photos that I know of. The fish were fat and healthy, if well-schooled.
"He spread them a yard and a half. 'And every one that got away is this big.'"

--Fred Chappell
Oldredbarn
Oldredbarn's profile picture
Novi, MI

Posts: 2600
Oldredbarn on Jun 11, 2012June 11th, 2012, 1:40 pm EDT
The fish were fat and healthy, if well-schooled.


Louis...If they weren't "well-schooled" before you and Matt showed up, they are now! :)

Spence
"Even when my best efforts fail it's a satisfying challenge, and that, after all, is the essence of fly fishing." -Chauncy Lively

"Envy not the man who lives beside the river, but the man the river flows through." Joseph T Heywood

Quick Reply

Related Discussions

Topic
Replies
Last Reply
2
Apr 9, 2019
by Summer_doug
6
Mar 27, 2013
by Adirman
31
Jun 26, 2012
by Martinlf
15
Apr 19, 2009
by Flatstick96
87
Aug 10, 2012
by PaulRoberts
4
Jan 7, 2012
by FisherOfMen
16
Sep 21, 2014
by Wbranch
Troutnut.com is copyright © 2004-2024 (email Jason). privacy policy