Doc Spratley

Hook: 2X- to 4X-long nymph hook, size 4.
Thread: Black 6/0 (140 denier).
Tail: Red golden pheasant feather fibers.
Body: Peacock herl or peacock-colored Antron yarn.
Rib: Light green floss.
Hackle: Hen pheasant.
Collar: Black ostrich herl.