The diving caddis, a wet fly that represents a caddis fly in the process of laying its eggs. I'm not certain who is the creator of this pattern but I have seen it tied by Mark Libertone. The materials consist of olive thread, green embroidery thread, gold tinsel for the rib, hares mask for the dubbing, and partridge for the hackle.
"The Diving Caddis"
I had a request to show my fly box. Here is the one I always carry. The selection as you see it is there for one reason "these flies work" I'm not afraid to fish these flies at any time of year. One of these days I'll get it in some kind of order...........I also carry a smaller box with my "go to best flies" which shall remain secret.