Hook: Grip 14723BL #8
Thread: Benecchi 12/0, black
Body hackle: Saddle hackle, grizzly dyed golden olive
Rib: Wire, silver fine
Tail: Silver mallard flank barbs, dyed golden olive
Body: Wapsi Crawdub, brick - in split thread
Cloak: Silver mallard flank barbs, dyed golden olive
Love the name of that one Hans, fits the fly very well.
Here children of servicemen are known as "scaley Brats". Married service personnel are on a scale for the standard of housing etc. that they are provided with. They are known as "Scaleies". Hence scaley bratt. Maybe another fly?