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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 Pycnopsyche guttifera (Limnephilidae) (Great Autumn Brown Sedge) Caddisfly Larva from the Yakima River in Washington
This specimen appears to be of the same species as this one collected in the same spot two months earlier. The identification of both is tentative. This one suffered some physical damage before being photographed, too, so the colors aren't totally natural. I was mostly photographing it to test out some new camera setting idea, which worked really well for a couple of closeups.
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.

Xavier_Carp has attached this picture to aid in identification. The message is below.
Xavier_Carp
Posts: 13
Xavier_Carp on Dec 18, 2008December 18th, 2008, 3:12 pm EST
Hi guys, this one is a caddis I think belon to the limnephiliidea family, any info abou it?
I'm starting to classify the bgs in my area, ecause there is no information available, thanks for your help.
Taxon
Taxon's profile picture
Site Editor
Plano, TX

Posts: 1311
Taxon on Dec 18, 2008December 18th, 2008, 3:38 pm EST
Xavier-

Rather than being of family Limnephilidae, I believe your larva to be one of the Trumpet-Net Caddisflies of family Polycentropodidae. Yes, some of them are green.
Best regards,
Roger Rohrbeck
www.FlyfishingEntomology.com

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