Tying a UV CDC Grayling Nymph with Davie McPhail

Hook, Barbless size 14
Thread, Uni-8/0 Gray
Tail, Gray Mallard Fibres or Coq de Leon
Rib, Medium UTC Ice Blue Tinsel
Body, Natural Peacock Quill
Thorax, Natural Rabbit and Fox Squirrel Dubbing
Thorax Cover, UTC Ice Blue Tinsel
Hackle, Natural CDC
Bead, 2.5mm Tungsten Bead