jjsjigs - looks like a winner to me! Thanks for posting.

Was going to add to use a bore brush as well, it does work good but i tend to use velcro alot just because it is usually handy.
Toadfrog - Like the 'velcro on a stick' idea, might be helpful to get in tight between the hook point and shank.
Len - I usually do mine a little different than jjsjigs explained his. I believe his is the more traditional way, this is a pattern i started to make before i had colored thin guage wire to do it in the correct way i read in a book. For flies, i like them lighter, but..... for ice fishing, the extra weight may be wanted. Never tried them through the ice, but i wrapped the hook shank with lead wire and put these on octopus hooks thinking that they may be a little more suited for vertical fishing - sit upright on the line. Fly fishing for bluegill... the true scud hooks in #8 or #10 are awsome!
Anyway - here is how i do mine: The scud back i use is radiant raffia, you should be able to find it at a craft shop in many different colors. The dubbing is a mix of craft fur and rabbit fur.
After the shank is lead wrapped, i tied in 2 silicone legs out the back. Then tie in a piece of raffia out the back end as well, it helps to make the raffia plenty long. Make sure the raffia is spread around the body when you tie it down, this gives the shellback look. Twist a small amount of dubbing on your thread and wrap it to make a small dubbed area.
Pull the raffia forward and wrap it down. How many wraps depends on what kind of thread you use. i just wrap it till it makes a decent segment.
Then pull the raffia towards the back and make another small dubbed area.
Pull the raffia forward and make another body segment. Repeat this as many time as you need to create the body.
I left room (not enough here - almost blocked the eye! :dodgy: ) and tied in 2 more silicone legs for the front. If you are doing it with front legs/antenae, it is easier to put the legs on first before you dub and wrap the last section. Then create a small thread head and finish.
Here are a couple finished ones. Maybe too much for on the ice?? Not sure yet, hope to try them out soon. - Russ