|Author||Kelson, George M.|
|Book||The Salmon Fly|
|"A general Usk pattern"
- Tag: Silver twist
- Tail: Toucan, Ibis
- Butt: Claret herl
- Body: Three turns red-claret silk, butted with a red-claret hackle. Black Seal's fur
- Ribs: Silver
- Hackle: Black, from claret butt
- Wings: Two strips of black, white tipped, Turkey, in single strips
As written in the book:
TAG. Silver twist.
TAIL. Toucan and Ibis.
BUTT. Claret herl.
BODY. Three turns of red-claret silk, butted with a red-claret hackle; followed by black Seal's fur.
RIBS. Silver tinsel.
HACKLE. Black hackle, from claret butt.
WINGS. Two strips of black Turkey white tipped, in single strips.