Isonychia Nymph
2.5 / 5
(0 Reviews)
Description
The Isonychia Nymph, often attributed to the innovative fly-tying work of anglers like Art Flick, is a classic pattern designed to imitate the nymphal stage of the Isonychia bicolor mayfly. This mayfly, commonly known as the Slate Drake or Mahogany Dun, is renowned for its robust swimming nymphs that are a staple in trout diets. The pattern features a realistic segmented body and prominent legs, making it an excellent attractor for opportunistic trout throughout its active hatch season.
Pro Tip
At the end of the drift, allow the fly to rise in the water column, mimicking an emerging nymph heading to the surface—a movement that can trigger aggressive strikes.
Reviews
2.5
27 Ratings
0 Reviews
Recipe
- Hook: 3X-long nymph hook (e.g., Daiichi 270), size 12
- Bead: 7/64" black
- Weight: .020 lead-free wire, 15 wraps
- Thread: 70 denier or 8/0, dark brown
- Rib: Ultra Wire, brassie-size, gold
- Tail/Abdomen: pheasant-tail fibers, 5 dark brown
- Wingcase: pheasant-tail fibers, 8–10 dark brown
- Thorax: rabbit and hare’s-ear dubbing blend, dark maroon
- Note: rough out the thorax to create legs
Video
From: Tightline Video