Pheasant Tail Bad Thorax (PTBT) Nymph

Hook: Basic 1XL or 2XL nymph; here, the
    1XL Daiichi model 1560; sizes 10 to 18.
Thread: Brown or camel 8/0 Uni-Thread
    or similar.
Thorax: A copper bead; sized in proportion
    to the hook.
Underbody (optional): Brown Uni-Stretch.
Tails/Body: Cock ring-necked tail fibers.
Rib: Fine copper wire.
Wing case: Dark brown or gray Thin
    Skin.
Legs: Pheasant tail fibers or dark brown
    soft hackle barbs around the bottom
    and sides.