Here is the fly pattern sheet for Swisher and Richards Floating Nymph.
Materials
Hook:
Standard dry fly hook, #14 – 20
Thread
8/0 or 14/0 – match body color
Tail:
Stiff hackle fibers – brown or dun depending on insect
Body:
Superfine dubbing
Thorax:
Superfine dubbing
Legs:
Same hackle fibers as tail
Rib:
Fine copper wire
Dubbing ball:
Superfine dubbing tied in round ball