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.
BGrnFlyfish on Feb 12, 2009February 12th, 2009, 4:19 am EST
I was on a stream the other day in the driftless area and i found a couple of caddis on some of the rocks. They looked exactly like this one does but for their casing it wasn't used with little rocks, it was the wood type casing. -(brownish black) the caddis had a green body and a head like that one..