Hook 2x long nymph, #10-14 (size 10 tied in the video)
Thread Bright red (the hot spot color) 140 denier
Materials
Tungsten bead Gold or black to taste (2.8 mm, sized to the hook)
Lead-free wire n/a (0.015, eight to ten wraps)
Angora goat dubbing Natural or any buggy shade (A clump for one split-thread rope (seal or camel also work))
Hen hackle Grizzly hackle (One feather, two turns)
How to tie it
Slide the 2.8 mm tungsten bead onto a size 10 2x long nymph hook, then put eight to ten wraps of 0.015 wire on the shank and jam them up into the back of the bead to lock it.
Start red 140 denier thread behind the wire, take a few wraps to lock everything in, then run the thread back past the start of the bend, wrapping two or three millimeters around the bend so that exposed red thread becomes a rear hot spot or tag.
Bring the thread back to just in front of the tag, flatten it, and split it with a fine bodkin or a spring-needle tool. Hold the split open with a finger and let the bobbin hang to widen the loop.
Wax the thicker half of the split thread and bunch a clump of angora goat into the split.
Let the thread close, then spin the bobbin twenty to thirty turns to twist everything into a shaggy dubbing rope.
Wrap the rope forward from just in front of the red tag all the way up to the bead. Do not fuss over evenness.
Brush the body hard with a velcro brush or velcro-on-a-popsicle-stick, top, sides and underneath, until it is as fuzzy as you can get it.
Tie in a grizzly hen feather just behind the bead and take exactly two wraps for legs, then tie off and snip the excess.
Sweep the hackle barbs back, build a small red thread collar against the bead as the front hot spot, whip finish and cement.