If you love the segmentation and realistic look that biot bodies give your fly patterns check out the new dyed versions in cool colors like fluorescent blue, fluorescent purple, fluorescent pink, and fluorescent orange. These make great tails and wings for disco prince nymphs as well.
In this video Chris Scott uses a fl. Blue stripped goose biot for the body and the same biots for the legs. This quick descending mayfly nymph is a killer dropper fly!
Blue Biot Mayfly Nymph
Hook: TMC 2457 #12
Bead: Tungsten 1/8”
Thread White GSP 150
Tail: Pheasant Tail Fibers or Brown Hackle
Body: Blue Dyed Goose Biots
Wing Case: Pheasant Tail fibers
Thorax: UV Pearl Ice Dub
Legs Pheasant Tail Fibers