20 incher Stonefly

Cheech - November, 2017

The 20 Incher stone has been in fly bins for a long long time, and there is a good reason for it... They flat out catch fish. Tied with materials that are readily available from most fly shops and perhaps from your own desk, this fly follows basic tying techniques, and really isn't hard to get to look like you have been tying them for years. In this video, we'll show you how to select the peacock fibers, create a proper taper, and add a nice touch to the thorax so the fly has a flat profile like a stonefly. We typically fish these in size 8-12 as a stonefly imitation, but they also work really well as a general attractor nymph or a heavy anchor fly on a euro nymphing rig. One of the best parts is that you can now tie this fly in a huge variety of colors due to the availability of dyed natural materials these days. For my basic 20 inchers, I choose to use turkey tails that my buddy Chad shot, squirrel that wild man Mason shot, and feathers from my aunt's now deceased pet peacock Fernando.
~ Cheech

Material List
  • Hook: Daiichi 1260 Bead-Head Specialty Hook - 10
  • Thread: 8/0 UNI-Thread Waxed Midge - Camel
  • Bead: Plummeting Tungsten Beads - Copper - 5/32" (3.8mm)
  • Weight: Lead Wire Spool - .020
  • Tail: Nature's Spirit Stripped Goose Biots - Brown
  • Rib: UTC Ultra Wire - Copper - Brassie
  • Body : Peacock Eye Sticks
  • Thorax: Natural Furs Dubbing - Fox Squirrel
  • Wingcase: Ozark Oak Mottled Turkey Tail - Select Pair
  • Legs : Premium Partridge Feathers - Natural
  • Glue : Loon Soft Head - Clear
  • Tools Used: TMC Dub Brush Retractable, Loon Water Based Head Cement System, Tiemco Dual Whip Finisher, Tiemco Tungsten Carbide Razor Scissor,
  • Hook: Hanak H 300 BL Original Czech Nymph Hook - 12
  • Thread: UTC Ultrathread 70 Denier - Olive
  • Weight: Lead Wire Spool - .015
  • Tail: Strung Peacock Herl
  • Rib 1: Umpqua Perform X Trout Nylon Tippet - 6X
  • Rib 2: Krystal Flash - Olive
  • Abdomen: Hare-Tron Dubbing - Olive
  • Thorax: Arizona Synthetic Dubbing - Peacock
  • Wing Case: Scud Back - Summer Duck - 1/8"
  • Renzetti Master Vise , C&F Design Bobbin,
  • Hook: Hanak H 400 BL Jig Hook - 14
  • Thread: Hareline Slotted Tungsten Beads - Silver - 7/64" (2.8mm)
  • Thread 2: UTC Ultrathread 70 Denier - Red
  • Body: Lead Wire Spool - .010
  • Tail: Nature's Spirit Ringneck Pheasant Center Tails - Natural
  • Ribbing: UTC Ultra Wire - Silver - Small
  • Body/Thorax: Wapsi Sow Scud Dubbing - Rainbow
  • Renzetti Master Vise, C&F Design Bobbin, Stonfo Comb/Brush Tool,
Materials & Alternate Materials Listed Below
Plummeting Tungsten Beads - Classic Colors - Beads - Fly Fish Food
Plummeting Tungsten Beads - Classic Colors - Beads - Fly Fish Food

Plummeting Tungsten Beads - Classic Colors

$7.80
UTC Ultra Wire - Brassie Size - Wire , Tinsel & Lead - Fly Fish Food
UTC Ultra Wire - Brassie Size - Wire , Tinsel & Lead - Fly Fish Food

UTC Ultra Wire - Brassie Size

$2.49
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food
8/0 UNI - Thread Waxed Midge - Thread - Fly Fish Food

8/0 UNI-Thread Waxed Midge

$4.49
Lead Wire - Wire , Tinsel & Lead - Fly Fish Food
Lead Wire - Wire , Tinsel & Lead - Fly Fish Food

Lead Wire

$4.99
Nature's Spirit Stripped Goose Biots - Feathers & Marabou - Fly Fish Food
Nature's Spirit Stripped Goose Biots - Feathers & Marabou - Fly Fish Food
Nature's Spirit Stripped Goose Biots - Feathers & Marabou - Fly Fish Food

Nature's Spirit Stripped Goose Biots

$2.99
Natural Furs Dubbing - Dubbing - Fly Fish Food
Natural Furs Dubbing - Dubbing - Fly Fish Food

Natural Furs Dubbing

$3.49
Premium Partridge Feathers - Feathers & Marabou - Fly Fish Food
Premium Partridge Feathers - Feathers & Marabou - Fly Fish Food

Premium Partridge Feathers

$5.99
Loon Water Based Head Cement System - UV Resin & Adhesives - Fly Fish Food
Loon Water Based Head Cement System - UV Resin & Adhesives - Fly Fish Food

Loon Water Based Head Cement System

$9.00
Peacock Eye Sticks - Feathers & Marabou - Fly Fish Food
Peacock Eye Sticks - Feathers & Marabou - Fly Fish Food

Peacock Eye Sticks

$5.25
Daiichi 1260 Bead-Head Specialty Hook
Daiichi 1260 Bead-Head Specialty Hook

Daiichi 1260 Bead-Head Specialty Hook

$10.65
Loon Soft Head - UV Resin & Adhesives - Fly Fish Food
Loon Soft Head - UV Resin & Adhesives - Fly Fish Food
Loon Soft Head - UV Resin & Adhesives - Fly Fish Food

Loon Soft Head

$9.00
Ozark Oak Mottled Turkey Tail - Select Pair - Feathers & Marabou - Fly Fish Food
Ozark Oak Mottled Turkey Tail - Select Pair - Feathers & Marabou - Fly Fish Food

Ozark Oak Mottled Turkey Tail - Select Pair

$6.99
Tiemco Dual Midge Whip Finisher
Tiemco Dual Midge Whip Finisher

Tiemco Dual Midge Whip Finisher

$64.25
Tiemco Tungsten Carbide Razor Scissor
Tiemco Tungsten Carbide Razor Scissor

Tiemco Tungsten Carbide Razor Scissor

$125.75
20 Incher Stonefly - Flies - Fly Fish Food
20 Incher Stonefly - Flies - Fly Fish Food

20 Incher Stonefly

$2.00
TMC Dub Brush Retractable
TMC Dub Brush Retractable

TMC Dub Brush Retractable

$64.25