I put this fly together, basing it off what i found out. It's not the true tups by any means but there are similarities, and from my fishing with the T.I.F.(tups indispensable flymph) it just may be as effective. All I know is the trout certainly approve of it and that is all that matters to me.
Hook- Daiichi alec Jackson north country spider #11
Thread- Pearsall's silk Primrose
Tail- Honey dun hackle fibers
Abdomen- Tying thread
Thorax- J.U.s tup blend(white and pink rabbit, and hares mask, and U.V. pink ice dub)
Hackle- Honey dun hen neck