Callibaetis Dun - Ron Donahue Hook: TMC 200R Size: 16 Thread: Yellow 8/0 UNI Thread Tail: Cream Coq de Leon Abdomen: Brown Turkey Vane Wing: Yellow Web Wing Thorax: Tan Ice Dub Hackle: Ginger Whiting Saddle (Clipped Flat On bottom) Head: Tying Thread