The original was a neat looking fly so I thought I?d take a cut at it.

hook - WFC Model 6 #8
thread - Danville 6/0 black/Depth Ray fire orange (head only)
tail - marabou olive
body - FTD Starburst olive
wing - marabou olive
topping - Krystal Flash rootbeer
collar/head - deer hair dyed orange

Regards,
Scott