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Lateral view of a Female Hexagenia limbata (Ephemeridae) (Hex) Mayfly Dun from the Namekagon River in Wisconsin
Hex Mayflies
Hexagenia limbata

The famous nocturnal Hex hatch of the Midwest (and a few other lucky locations) stirs to the surface mythically large brown trout that only touch streamers for the rest of the year.

Mystery Creek # 211 in Washington

Stream photos

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Isoperla (Stripetails and Yellow Stones) Stonefly AdultIsoperla (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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Female Isonychia bicolor (Mahogany Dun) Mayfly Dun Pictures

This mayfly was collected from the Beaverkill River in New York on August 24th, 2004 and added to Troutnut.com by Troutnut on January 25th, 2006.


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Female Isonychia bicolor (Mahogany Dun) Mayfly Dun Pictures

Taxonomy
  1. Kingdom Animalia (Animals)
  2. » Phylum Arthropoda (Arthropods)
  3. » Class Insecta (Insects)
  4. » Order Ephemeroptera (Mayflies)
  5. » Family Isonychiidae (Slate Drakes)
  6. » Genus Isonychia (Slate Drakes)
  7. » Species bicolor (Mahogany Duns)
Collection details
Location: Beaverkill River, New York
Date: August 24th, 2004
Added to site: January 25th, 2006
Author: Troutnut
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