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Baetis

Tiny Baetis mayflies are perhaps the most commonly encountered and imitated by anglers on all American trout streams due to their great abundance, widespread distribution, and trout-friendly emergence habits.

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Male Stenonema vicarium (March Brown) Mayfly Dun Pictures

This is the only Heptageniid mayfly I saw hatch on May 24, 2004, and luckily it floated right by me.

Edit: Gonzo confirmed most likely vicarium 06.21.12

This mayfly was collected from the Namekagon River in Wisconsin on May 24th, 2004 and added to Troutnut.com by Troutnut on January 25th, 2006.


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Male Stenonema vicarium (March Brown) Mayfly Dun Pictures

Collection details
Location: Namekagon River, Wisconsin
Date: May 24th, 2004
Added to site: January 25th, 2006
Author: Troutnut
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