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Blue-winged Olives
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.

Male Ephemerella invaria (Sulphur) Mayfly Dun Pictures

This mayfly was collected from the Little Juniata River in Pennsylvania on May 25th, 2007 and added to Troutnut.com by Troutnut on June 4th, 2007.

Discussions of this Dun

need a good pattern
1 replies
Posted by Anttam on May 19, 2008
Last reply on Jan 7, 2009 by Phishheaduj
any cdc patterns you nuts know of for Sulfpurs?
looking for a site with instructions or any help

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