The nymph and streamer have been around for many years; took the back end from Martin Jorgensen’s version and went from there.

hook - WFC Model 6 #8
thread - Veevus 8/0 black
tail - hen badger
rib - small wire silver
body - tinsel silver
shoulder - hen badger
head/collar - pronghorn dyed black (1 Tbs Rit Dark Brown/1 cup water overdyed with 1 Tbs Rit Black/1 cup water)

Regards,
Scott