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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.

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Stenonema (March Browns and Cahills) Mayfly Nymph Pictures

Every picture of this Maccaffertium nymph was taken with my old C740UZ through a microscope.

This mayfly was collected from Fall Creek in New York on November 15th, 2004 and added to Troutnut.com by Troutnut on April 12th, 2006.

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Stenonema (March Browns and Cahills) Mayfly Nymph Pictures

Collection details
Location: Fall Creek, New York
Date: November 15th, 2004
Added to site: April 12th, 2006
Author: Troutnut
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