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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.

The "Fountain Flats" stretch of the Firehole was fishable in the morning after an uncharacteristically cold August night. From the Firehole River in Wyoming

Stream photos

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Limnephilus (Summer Flier Sedge) Caddisfly LarvaLimnephilus (Summer Flier Sedge) Caddisfly Larva
Case view of a Limnephilus (Limnephilidae) (Summer Flier Sedge) Caddisfly Larva from the Yakima River in Washington
This seems to be a young larva of Limnephilus. Although not clear in the picture, several ventral abdominal segments have chloride epithelia.
7 Recently Added Photos
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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  2. Fly Hatch Talk > Discuss Corydalidae

  1. Troutnut Forum
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  2. Fly Hatch Talk > Discuss Corydalidae

You can create new topics in this section from each hatch's page in the insect section.
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Best time of year to harvest hellgramites
Jun 27, 2008 by Rblouser in family Corydalidae
13
Jun 11, 2019
by Sapperstyle
Dobson Fly [Page: 1, 2]
Jun 23, 2011 by Jesse in genus Corydalus
26
Sep 12, 2013
by PaulRoberts
Anyone have hellgrammite experiences to share? [Page: 1, 2, 3]
Nov 18, 2006 by Troutnut in family Corydalidae
56
Aug 23, 2013
by Trout_House
Fishfly is not a hellgramite
Jun 24, 2007 by Ofieldstrea in genus Nigronia
5
Jun 28, 2011
by PaulRoberts
trying to figure out
Apr 19, 2009 by Buggy in family Corydalidae
1
Apr 19, 2009
by GONZO
Finding Dobsonfly adults
Jun 27, 2008 by Raider83 in family Corydalidae
7
Jul 3, 2008
by Shawnny3
Colorado River Hellgrammites
Mar 9, 2008 by Cougmantx in family Corydalidae
2
Mar 10, 2008
by Joec
Northern Delaware River - Hellgramite Goldmine
May 29, 2007 by Yemoss in genus Corydalus
2
Jul 22, 2007
by GONZO
Hellgrammite hell
Jun 5, 2007 by Sprattoo in genus Corydalus
1
Jun 5, 2007
by Wiflyfisher
North Carolina Hellgrammites
Mar 9, 2007 by Gandoff in family Corydalidae
1
Mar 10, 2007
by Troutnut
Warm Winter Bugs
Jan 2, 2007 by CaseyP in family Corydalidae
15
Jan 19, 2007
by Martinlf
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