Hook: Mustad C49S, sizes 22 to 18. Head: Tungsten, brass, or black glass bead. Thread: Black 8/0 (70 denier). Rib: Small brown Ultra Wire. Abdomen: Fur from the center of a hare's mask blended with UV Ice Dub, color to match the natural insect. (Flies tied with light olive and tan UV Ice Dub tend to be the most effective.) Flashback: Fuchsia holographic tinsel. Collar: Black UV Ice Dub.