Streambed Orange Leg Stonefly Nymph

by @dekasso

Rubber Leg Stonefly Nymph · Nymph

Orange legs over sunlit river stones

A weighted stonefly nymph on a size 8 hook, dark olive with knotted orange rubber legs, for trout in fast rocky water.

A stonefly nymph with a segmented dark olive body, a pearl wing case and six knotted orange legs. It is built from olive hare's ear dubbing under a clear vinyl rib, with barred mallard fibres for tails and antennae.

Pattern
Rubber Leg Stonefly Nymph
Imitates
Large stonefly nymphs
When
on the menu year-round, typically busiest before late-spring emergence
Hook
size 8
Tippet
3Xrule of three
  • Knotted orange rubber legs mark the joints
  • Pearl Thin Skin wing case
  • Clear vinyl rib segments the abdomen
  • Barred mallard tails and antennae
  • Weighted size 8 nymph hook

On the water

A nymph fly drifting above a cobble streambed

Six orange legs, each with a knot for a joint, splay out from a dark olive body. A pearl wing case catches the light over a shaggy thorax. Barred fibres fan out front and back as tails and antennae.

Fish it deep in riffles and pocket water where real stoneflies cling to the stones. Let it tumble near the bottom on a dead drift. A slow lift at the end of the swing can bring the legs alive.

Knotted rubber legs are the detail worth slowing down for. Tie each overhand knot before you mount the leg, and slide it to the same spot every time so the joints line up on both sides.

A coiled leader, tippet spools and an open fly box on slate

Rigging

Tippet
3Xhook size divided by three
Leader
Nine feet, with fluorocarbon tippet to get it down
  • Fish on 3X or 4X fluorocarbon tippet; add split shot above the knot in heavy current.
  • Set the indicator at about one and a half times the water depth so the fly ticks the stones.
  • Dead drift first, then let it swing up at the tail of the run.

Where and when

Hatch
Large stonefly nymphson the menu year-round, typically busiest before late-spring emergence
Target
Trout
Water type
Fast riffles, pocket water and boulder runs
Also fishes
Also works as the heavy point fly in a two-nymph rig, and on high spring flows when trout hug the bottom of deep runs.

Make it yourself

Intermediate9 materials · 12 steps

Pattern
Rubber Leg Stonefly Nymph
Style
Nymph
Hook
Tiemco 5263size 8
Thread
Black 6/0
Fly-tying materials laid out on a dark bench

Materials in the order they go on the hook

  1. EyesBlack mono eyes
  2. UnderbodyLead-free wire
  3. TailBarred mallard flank fibres
  4. RibClear vinyl rib
  5. BodyDark olive hare's ear dubbing
  6. Wing CasePearl Thin Skin
  7. LegsOrange round rubber, knotted
  8. ThoraxDark olive hare's ear dubbing
  9. AntennaeBarred mallard flank fibres

Details

Imitates
Stonefly Nymph
Colors
Dark olive, Black, Orange, Pearl, Barred grey
A fly-tying vise holding a bare hook on a wooden bench

How to tie it

The steps, from first wrap to whip finish (12)
  1. Mount the hook and lay a black thread base from eye to bend.
  2. Tie the mono eyes on top of the shank just behind the eye with figure-of-eight wraps.
  3. Wrap lead-free wire over the middle of the shank and lock it down with thread.
  4. Tie in two barred mallard fibre tails at the bend, split into a V, each about half a shank long.
  5. Tie in the clear vinyl rib at the bend.
  6. Dub a tapered dark olive abdomen over the rear 60 percent of the shank.
  7. Wind the vinyl rib forward in even, slightly stretched turns to make segments, and tie off.
  8. Tie in a strip of pearl Thin Skin at the front of the abdomen, shiny side down.
  9. Tie three pre-knotted orange rubber legs across each side of the thorax area, knots facing outward.
  10. Dub the thorax with dark olive hare's ear, working figure-of-eight wraps between the legs.
  11. Pull the Thin Skin forward over the thorax and tie it off behind the eyes.
  12. Tie in two barred mallard antennae at the eye, flaring forward, then whip finish and pick out the thorax.
Proportions (5)
  • Tails: about half the shank length, split wide.
  • Abdomen: rear 60 percent of the shank, tapering toward the bend.
  • Thorax and wing case: front 40 percent, slightly wider than the abdomen.
  • Legs: about one shank length each, knot set near the middle.
  • Antennae: roughly half the shank length past the eye.
Tips (4)
  • Stretch the vinyl rib a little as you wind it so each segment sits tight and even.
  • Pre-knot all six legs before you start so the joints match.
  • Pick out the thorax dubbing with a dubbing brush for a buggy, spiky outline.
  • Flatten the weighted shank slightly with pliers for a wider, more stonefly-like profile.
Common mistakes (4)
  • Crowding the eye: leave room for the wing case tie-off, antennae and whip finish.
  • Uneven leg knots: knot every leg at the same mark before mounting.
  • Over-dubbing the abdomen: keep it thin so the vinyl rib can show the segments.
  • Loose tails that fold back: post them with a small thread bump at the bend.
A dozen-fly materials kit laid out on slate with its recipe card.
The kit

Every kit size

Materials only

Size 8 · Materials only · 12 flies

$53.85

$4.49 a fly

Includes Tiemco 5263 · Black mono eyes · and 9 more

Every item in this kit · 11 items

Hooks & beads

  • Tiemco 5263$6.501 × 25 · size 8
  • Black mono eyes$5.951 pack

Thread & wire

  • Black 6/0 thread$2.951 spool
  • Lead-free wire$3.251 spool
  • Clear vinyl rib$3.251 spool

Materials

  • Other material: Barred mallard flank fibres$92 packs · From the recipe row "Tail"
  • Dark olive hare's ear dubbing$92 dispensers
  • Other material: Pearl Thin Skin$4.501 pack · From the recipe row "Wing Case"
  • Orange round rubber, knotted$3.501 pack

Finishing

  • Head cement$5.951 bottle

Guide

  • Printed recipe and tying stepsIncluded1

Size 8 · Materials only · 48 flies

$137.51

$2.86 a fly

Bought separately $144.75 · you save $7.24

Includes Tiemco 5263 · Black mono eyes · and 9 more

Every item in this kit · 11 items

Hooks & beads

  • Tiemco 5263$132 × 25 · size 8
  • Black mono eyes$11.902 packs

Thread & wire

  • Black 6/0 thread$5.902 spools
  • Lead-free wire$6.502 spools
  • Clear vinyl rib$6.502 spools

Materials

  • Other material: Barred mallard flank fibres$31.507 packs · From the recipe row "Tail"
  • Dark olive hare's ear dubbing$31.507 dispensers
  • Other material: Pearl Thin Skin$184 packs · From the recipe row "Wing Case"
  • Orange round rubber, knotted$144 packs

Finishing

  • Head cement$5.951 bottle

Guide

  • Printed recipe and tying stepsIncluded1

Size 8 · Materials only · 144 flies

$334.71

$2.32 a fly

Bought separately $380.35 · you save $45.64

Includes Tiemco 5263 · Black mono eyes · and 9 more

Every item in this kit · 11 items

Hooks & beads

  • Tiemco 5263$351 × 100 + 2 × 25 · size 8
  • Black mono eyes$35.706 packs

Thread & wire

  • Black 6/0 thread$17.706 spools
  • Lead-free wire$134 spools
  • Clear vinyl rib$134 spools

Materials

  • Other material: Barred mallard flank fibres$9020 packs · From the recipe row "Tail"
  • Dark olive hare's ear dubbing$9020 dispensers
  • Other material: Pearl Thin Skin$4510 packs · From the recipe row "Wing Case"
  • Orange round rubber, knotted$3510 packs

Finishing

  • Head cement$5.951 bottle

Guide

  • Printed recipe and tying stepsIncluded1

With vise & tools

Size 8 · With vise & tools · 12 flies

$203.85

$16.99 a fly

Includes Tiemco 5263 · Black mono eyes · and 18 more

Every item in this kit · 20 items

Hooks & beads

  • Tiemco 5263$6.501 × 25 · size 8
  • Black mono eyes$5.951 pack

Thread & wire

  • Black 6/0 thread$2.951 spool
  • Lead-free wire$3.251 spool
  • Clear vinyl rib$3.251 spool

Materials

  • Other material: Barred mallard flank fibres$92 packs · From the recipe row "Tail"
  • Dark olive hare's ear dubbing$92 dispensers
  • Other material: Pearl Thin Skin$4.501 pack · From the recipe row "Wing Case"
  • Orange round rubber, knotted$3.501 pack

Finishing

  • Head cement$5.951 bottle

Tools

  • Rotary pedestal vise$791
  • Ceramic bobbin$141
  • Fine-point scissors$161
  • Whip finisher$91
  • Hackle pliers$71
  • Bodkin$51
  • Bobbin threader$41
  • Dubbing wax$41
  • Canvas tool roll$121

Guide

  • Printed recipe and tying stepsIncluded1

Size 8 · With vise & tools · 48 flies

$280.01

$5.83 a fly

Bought separately $294.75 · you save $14.74

Includes Tiemco 5263 · Black mono eyes · and 18 more

Every item in this kit · 20 items

Hooks & beads

  • Tiemco 5263$132 × 25 · size 8
  • Black mono eyes$11.902 packs

Thread & wire

  • Black 6/0 thread$5.902 spools
  • Lead-free wire$6.502 spools
  • Clear vinyl rib$6.502 spools

Materials

  • Other material: Barred mallard flank fibres$31.507 packs · From the recipe row "Tail"
  • Dark olive hare's ear dubbing$31.507 dispensers
  • Other material: Pearl Thin Skin$184 packs · From the recipe row "Wing Case"
  • Orange round rubber, knotted$144 packs

Finishing

  • Head cement$5.951 bottle

Tools

  • Rotary pedestal vise$791
  • Ceramic bobbin$141
  • Fine-point scissors$161
  • Whip finisher$91
  • Hackle pliers$71
  • Bodkin$51
  • Bobbin threader$41
  • Dubbing wax$41
  • Canvas tool roll$121

Guide

  • Printed recipe and tying stepsIncluded1

Size 8 · With vise & tools · 144 flies

$466.71

$3.24 a fly

Bought separately $530.35 · you save $63.64

Includes Tiemco 5263 · Black mono eyes · and 18 more

Every item in this kit · 20 items

Hooks & beads

  • Tiemco 5263$351 × 100 + 2 × 25 · size 8
  • Black mono eyes$35.706 packs

Thread & wire

  • Black 6/0 thread$17.706 spools
  • Lead-free wire$134 spools
  • Clear vinyl rib$134 spools

Materials

  • Other material: Barred mallard flank fibres$9020 packs · From the recipe row "Tail"
  • Dark olive hare's ear dubbing$9020 dispensers
  • Other material: Pearl Thin Skin$4510 packs · From the recipe row "Wing Case"
  • Orange round rubber, knotted$3510 packs

Finishing

  • Head cement$5.951 bottle

Tools

  • Rotary pedestal vise$791
  • Ceramic bobbin$141
  • Fine-point scissors$161
  • Whip finisher$91
  • Hackle pliers$71
  • Bodkin$51
  • Bobbin threader$41
  • Dubbing wax$41
  • Canvas tool roll$121

Guide

  • Printed recipe and tying stepsIncluded1

The creator

An illustrated portrait for Dekasso (an illustration, not a photograph)

Dekasso

@dekasso

Wherever the truck rolls to a stop.

  • Tidewater Sundown Pale Ale — a river beer by Dekasso
  • Prairie Wildflower Portrait Trucker Hat — a trucker hat by Dekasso
  • Ember Golden Stonefly Nymph — a fly pattern by Dekasso

See everything by @dekasso