When to use it
- Where the target species, water speed, depth, and season support the exact pattern.
- Use the linked river report as a planning lead, then verify current regulations and local conditions before choosing the fly.
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Reviewed technical illustration← Fly Box
Wet Fly · guide 106
Green Butt Skunk
A classic steelhead hairwing built around a fluorescent-green butt, dark body, silver rib, dark hackle, and pale wing.
- Common size
- No universal size; match the target species, legal hook rules, tackle, and local forage
- Colors reviewed
- chartreuse, black, silver, and white
- Imitates
- classic steelhead attractor
The green butt is the defining high-visibility section ahead of the tail; the reviewed form pairs it with a black body, silver rib, black collar, and sparse white hairwing. Red-butt and purple-hackle variations remain labeled.
Technical illustration
Identification views
Green Butt Skunk reviewed side profile
A schematic profile emphasizing fluorescent green butt and dark ribbed body.
- View
- reviewed side profile
- Color shown
- chartreuse butt, black body, silver rib, black collar, and white wing
- Look for
- fluorescent green butt; dark ribbed body; black hackle collar; sparse pale hairwing
On the water
Understand it. Then fish it.
The river, depth, insects, and fish behavior still decide the final presentation. These are reviewed starting points—not a claim about what is happening today.
How to fish it
- Choose line density and weight for the target depth, then preserve the silhouette and movement the pattern was designed to show.
- Change depth, angle, speed, or pause length before assuming color alone is the problem.
Mistakes to avoid
- Treating every similarly colored fly as Green Butt Skunk.
- Using a report label as permission to fish through closures, spawning fish, redds, restricted water, or a prohibited rig.
Variant control
Small changes matter.
Three reviewed technical illustrations show one identified form, its construction, and its fishing orientation. Hook style, size, color, weighting, trailer-hook system, and local legal status remain labeled variables.
Reviewed identified form
The green butt is the defining high-visibility section ahead of the tail; the reviewed form pairs it with a black body, silver rib, black collar, and sparse white hairwing. Red-butt and purple-hackle variations remain labeled.- Colors shown
- chartreuse, black, silver, and white
- Weighting
- Weight, line density, hook system, and current determine depth; construction alone does not.
Review trail
Sources, rights, and limits.
Pattern facts were reviewed on 2026-07-12. Every image has its own rights record; photographed hand-tied flies may still vary slightly in proportion.