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.
This is a really small stonefly adult, about 3/8 of an inch body length.
This insect was collected from the Namekagon River, below Lake Hayward in Wisconsin on April 28th, 2004 and added to Troutnut.com by Troutnut on January 25th, 2006.