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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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Ephemerella invaria (Sulphur) Mayfly Nymph Pictures

This mayfly was collected from unknown in Wisconsin on March 10th, 2004 and added to Troutnut.com by Troutnut on January 19th, 2006.


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Ephemerella invaria (Sulphur) Mayfly Nymph Pictures

Collection details
Location: unknown, Wisconsin
Date: March 10th, 2004
Added to site: January 19th, 2006
Author: Troutnut
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