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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.

Mystery Creek # 256 in Idaho

Stream photos

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Hydropsyche (Spotted Sedge) Caddisfly LarvaHydropsyche (Spotted Sedge) Caddisfly Larva
Ventral view of a Hydropsyche (Hydropsychidae) (Spotted Sedge) Caddisfly Larva from the Yakima River in Washington
With a bit of help from the microscope, this specimen keys clearly and unsurprisingly to Hydropsyche.
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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.

Female Hexagenia limbata (Hex) Mayfly Spinner Pictures

Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Spinner from the White River in Wisconsin
Dorsal view of a Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Spinner from the White River in Wisconsin
Lateral view of a Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Spinner from the White River in Wisconsin
Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Spinner from the White River in Wisconsin
Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Spinner from the White River in Wisconsin
Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Spinner from the White River in Wisconsin
Ruler view of a Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Spinner from the White River in Wisconsin The smallest ruler marks are 1/16".
Ventral view of a Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Spinner from the White River in Wisconsin

This mayfly was collected from the White River in Wisconsin on June 28th, 2005 and added to Troutnut.com by Troutnut on May 26th, 2006.


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Female Hexagenia limbata (Hex) Mayfly Spinner Pictures

Taxonomy
  1. Kingdom Animalia (Animals)
  2. » Phylum Arthropoda (Arthropods)
  3. » Class Insecta (Insects)
  4. » Order Ephemeroptera (Mayflies)
  5. » Family Ephemeridae (Hexes and Big Drakes)
  6. » Genus Hexagenia
  7. » Species limbata (Hexes)
Collection details
Location: White River, Wisconsin
Date: June 28th, 2005
Added to site: May 26th, 2006
Author: Troutnut
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