HOOK: #20-22 (shrimp/caddis
hook) THREAD: Red, black, brown or gray 8/0. TAIL: Wood Duck fibers BODY: Layer of thread WINGCASE: Fine rabbit dubbing (matching color or white) HEAD: Thread
The WD-40 tied in red with a
white wingcase can be a deadly pattern on the Green River. Tied in various numbers of
colors, it can also be very effective on many other rivers and streams in Utah.