The month of May brings fireflies, or lightning bugs, whichever you prefer.  They are attractive at night with their luminescent glow and they provide an evening meal for the fish.  BreamBugs.com has eleven different GLOW IN THE DARK fly fishing lures to choose from.  Speaking of beetles, have you tried the BeetleBug made from wine bottle cork?  See all of our fly fishing lures at www.BreamBugs.com.