There's no better mayfly nymph to get it down in the zone, fast!
 
This fly has two tungsten beads for signifcant weight. Just like Craven's Juju Baetis, this fly has a slim, epoxy body and shiny wing case. 
 
You can never go wrong with this as your lead fly.
 
Tying Tips: 
- Be sure to hard pack the dubbing between the two beads so the legs go backwards.
- Spin the thread using for ribbing to prevent it splaying.
- Build the dubbing ball behind the second bead to be the same size as the beads.
- Tie in one wing at a time.
 
Recipe-
Hook: 3769 (14-18)
Beads: 3/32" for 14, 5/64" for 16, 1/16" for 18
Thread: UTC 70 Denier
Tail: Mottled Brown India Hen
Abdomen: 6/0 UNI Thread
Thorax: Super Fine Dubbing
Wingcase: Medium Opal Tinsel
Legs: Mottled Brown India Hen
Coating: Solarez UV Ultra Thin