Tying the Yellow Bellied Baetis Nymph

Yellow Bellied Baetis Nymph tied in a vise

Hans Stephenson |


For materials visit our Webstore: http://shop.flyfishsd.com Small mayfly nymphs make up a large portion of our local trout's diet. I like fancy and realistic fly patterns, but they aren't always necessary. The Yellow Bellied Baetis Nymph is a super easy fly to tie. The YBBN is best fished in concert with another nymph. I typically fish it with another tungsten weighted fly in a two fly nymph rig or european nymph rig. I commonly tie this nymph in sizes 18-22. It could be tied down to a 24 if you are imitating freshly hatched baetis nymphs.

Yellow Bellied Baetis Nymph Materials

Hook: Tiemco 2487 or Daiichi 1130 size 18 to 22 Bead: Tungsten Bead Thread: Yellow 70 Denier Ultra Thread Tail: Coq de Leon Thorax: Black Natural Dubbing or Black Ice Dubbing

Materials for this fly

Everything you need to tie this pattern. Pick your colors and sizes below.

  • HookTiemco 2487 Hook 25 Pack
    $17.00
  • BeadHareline Plummeting Tungsten Bead 20 Pack
    $16.00
  • ThreadUltra Thread 70 Denier
    $4.00
  • TailWhiting Tailing Pack Coq De Leon
    $46.00
  • ThoraxHareline Ice Dub Dubbing
    $6.00