The Speckled Peter (helicopsyche borealis) is one of those caddisflies that receives little attention from anglers. They are tiny brown caddisflies that hatch in large numbers. You would think such a small caddisfly would not be worth imitating in streams where there are numerous other hatches of much larger insects, but that is not the case with the Speckled Peter. It can cause the trout to feed just as well as many larger insects. It prefers moderate currents as opposed to fast moving water.