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.

Outlet stream of Upper Titcomb Lake

From Titcomb Basin in Wyoming

Stream photos

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Clostoeca disjuncta (Northern Caddisfly) Caddisfly Larva Clostoeca disjuncta (Northern Caddisfly) Caddisfly Larva

Lateral view of a Clostoeca disjuncta (Limnephilidae) (Northern Caddisfly) Caddisfly Larva from the Yakima River in Washington

This one was surprisingly straightforward to identify. The lack of a sclerite at the base of the lateral hump narrows the field quite a bit, and the other options followed fairly obvious characteristics to Clostoeca, which only has one species, Clostoeca disjuncta.

11 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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Female Paragnetina (Golden Stone) Stonefly Adult Pictures

Artistic view of a Female Paragnetina (Perlidae) (Golden Stone) Stonefly Adult from Aquarium in New York

Lateral view of a Female Paragnetina (Perlidae) (Golden Stone) Stonefly Adult from Aquarium in New York

Dorsal view of a Female Paragnetina (Perlidae) (Golden Stone) Stonefly Adult from Aquarium in New York

Ventral view of a Female Paragnetina (Perlidae) (Golden Stone) Stonefly Adult from Aquarium in New York

Ruler view of a Female Paragnetina (Perlidae) (Golden Stone) Stonefly Adult from Aquarium in New York The smallest ruler marks are 1 mm.

Female Paragnetina (Perlidae) (Golden Stone) Stonefly Adult from Aquarium in New York

This stonefly was collected from Aquarium in New York on May 6th, 2007 and added to Troutnut.com by Troutnut on May 18th, 2007.

Discussions of this Adult

Paragnetina (female)

Posted by GONZO on Apr 8, 2009

Last reply on Apr 8, 2009 by GONZO

In earlier comments on specimen #756 (Paragnetina, male), I mentioned that I thought this might be the same genus. The appearance of the subgenital plate (in the 3rd photo) seems to confirm that suspicion.

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