A spider version of the more famous upwinged fly. Roger Fogg fishes this fly in tandem on point and dropper because he feels that the fish take it for one fry chasing another.
Thread – Pearsall’s Black no. 9
Hook – Wet 12 -16
Body – Silver tinsel 2 layers
Hackle – Black hen
Rib – Silver wire
Tail – Ibis substitute