The Hornberg is a traditionally styled wet fly that has a general attractor pattern but suggests lines of many different insects and general trout fare. Per 3. Sizes:
6, 10.
Fly is very interesting. It can be fished a variety of ways. The most fun I've had with it, is applying floatant, and twitching it across pools like a panfish popper. I've caught wild brookies and browns, both species to 12", in small streams with "gin clear" water.
This fly has become my old standby. When nothing else works I just throw in a #14 yellow hornberg and the trout magically appear. Just the other day I was having no luck with my nymphs, I put on a hornberg and landed an 18 inch rainbow on my second cast. Next cast to the same spot and I pulled out a 15 inch rainbow. Everybody needs a couple of these in their arsenal.