Here is the fly pattern sheet for Roxey’s Red Squirrel Tail.
TMC 9395 or Daiichi 2340, #2 – 8
Danville 6/0, white underbody then switch to black
A very small bunch of fibers from a mandarin duck breast feather or wood duck
Narrow flat silver tinsel
Red silk or floss
Brown hackle – tied on as a collar and then gathered downward. The hackle is as long as the shoulder and rather sparsely dressed
A small bunch of fox squirrel tail hair
White duck breast feather, about one-third as long as the wing
Here is a link to some history about Roxey Roach
I found the following link about streamer hook comparisons while researching this fly.