The "Guinea Wing" Series are flies that definitely resemble many of the
patterns tied by
Yuri Shumakov. They have a large wing of Icelandic
Sheep Hair and are commonly fished in an almost "upside down" manner,
with the hook curving up towards the wing.
Chartreuse Guinea Wing
(Shumakov Tube)
Chartreuse Guinea Wing
The Canadian Tube Fly Company