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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 Middle Fork of the Koyukuk River in Alaska

Stream photos

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Female Hydropsyche (Spotted Sedge) Caddisfly AdultFemale Hydropsyche (Spotted Sedge) Caddisfly Adult
Lateral view of a Female Hydropsyche (Hydropsychidae) (Spotted Sedge) Caddisfly Adult from the Columbia River 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.
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.

Male Nigronia serricornis (Fishfly) Hellgrammite Adult Pictures

Ruler view of a Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania The smallest ruler marks are 1 mm.
Lateral view of a Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania
Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania
Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania
Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania
Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania
Ventral view of a Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania
Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania
Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania
Dorsal view of a Male Nigronia serricornis (Corydalidae) (Fishfly) Hellgrammite Adult from Brodhead Creek in Pennsylvania

This hellgrammite was collected from Brodhead Creek in Pennsylvania on May 29th, 2007 and added to Troutnut.com by Troutnut on June 4th, 2007.


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Male Nigronia serricornis (Fishfly) Hellgrammite Adult Pictures

Taxonomy
  1. Kingdom Animalia (Animals)
  2. » Phylum Arthropoda (Arthropods)
  3. » Class Insecta (Insects)
  4. » Order Megaloptera (Hellgrammites, Dobsonflies, and Alderflies)
  5. » Family Corydalidae (Hellgrammites)
  6. » Genus Nigronia (Fishflies)
  7. » Species serricornis (Fishflies)
Collection details
Location: Brodhead Creek, Pennsylvania
Date: May 29th, 2007
Added to site: June 4th, 2007
Author: Troutnut
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