Thank you Ronn for hook, bead, and guidance!
I got a kick out of tying this monster and I hope I did bead fly tying justice.
The blue rear section of the fly is not unburnished floss, it's actually twisted Gutterman glitter thread I picked up and wanted to try. I was hoping it would be a little more shiny but instead it looks to me like unwound unburnished floss.
Thanks for looking.