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.
Upper specimen is a nymph and the lower specimen is a wingless male.
This stonefly was collected from Teepee Creek in Montana on April 15th, 2010 and added to Troutnut.com by Bnewell on June 26th, 2011.