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.

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Looks like neophylax

Neophylax (Autumn Mottled Sedge) Caddisfly Larva

8 Pictures

Lateral view of a Neophylax (Thremmatidae) (Autumn Mottled Sedge) Caddisfly Larva from the Neversink River (above reservoir) in New York

The size of the head compared to the body in this larva is surprising, and I think this means it's a fairly early instar of something which is going to get a lot bigger, but I'm not sure.

Collected May 5, 2007 from the Neversink River (above reservoir) in New York

Added by Troutnut on May 10, 2007

Collected May 5, 2007 from the Neversink River (above reservoir) in New York and added by Troutnut on May 10, 2007

Litobrancha
Knoxville TN

Posts: 51

Litobrancha on May 13, 2007May 13th, 2007, 7:19 am EDT

can't tell how much mesonotum sclerites are emarginated but has the horsehead look of Neophylax. case too. legs are long too. don't know any of the other uenoids.

Creno
Grants Pass, OR

Posts: 302

Creno on Dec 21, 2007December 21st, 2007, 3:51 pm EST

Jason - do you have N.ornatus larvae? The leg coloration on these photos is fascinating. The sa1 setae appear to have a basal sclerite like N.ornatus.

Dave

SalmonfliesPteronarcys californica

Troutnut Forum › Specimen Discussion › Looks like neophylax