Knucklehead Crease Fly
tied by Matt Martin

Hook: Mustad 34011, size 1/0.
Thread: Size 3/0 (280 denier), any color.
Tail: Flashabou Accent and Flashabou.
Body: Closed-cell craft foam.
Head: Closed-cell craft foam.
Eyes: Dome eyes
Note: This fly has a rattle inside the body.