I was taught the Rene Harroup cased caddis. [d]No picture[/d] I found a picture of someone else's tie I don't make them because [d]its too much work for me[/d] i'm super lazy, but its a pretty sweet looking fly:
Hook: TMC 200R
Thread: Brown
Case: Turkey tail fibers over brown dubbing
Rib: Copper wire
Legs: Black CDC fibers (Butt ends)
Abdomen: Caddis Green dubbing
Thorax: Black dubbing
Tying Instructions:
• Lay down a base of thread to a point above the hook barb.
• Tie in a piece of copper wire on top of the hook shank.
• Tie in several barbules from a turkey tail feather. Tie these in at the same point as the wire.
• Dub an under-body using brown dubbing such as hare’s ear. The dubbing should go about half way on the shank.
• Wrap the turkey fibers over the dubbing as you would for a pheasant tail nymph body.
• Counter wrap the copper wire forming a rib.
• Next dub some caddis green in front of the turkey. This will simulate the caddis larvae peeking out of the case.
• In front of the green tie in some black CDC butt fibers. Tie them so they extend out to the sides of the shank.
• Now form the thorax/head using black dubbing. Figure 8 the dubbing around the legs.
• Whip finish the head, add lacquer.
• Trim the legs to length.
Those were the instructions in a class room handout.