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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.

Rhithrogena Mayfly Dun Pictures

This mayfly was collected from the Big Thompson River in Montana on March 27th, 2010 and added to Troutnut.com by Bnewell on June 26th, 2011.

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