

w
Moderators: William Anderson, letumgo
This explanation is very good, for me. I have a signature that I use on a few other forums goes like this;William Anderson wrote:For instance the size and action of a stonefly or mayfly with a brown body and dark mottled wings/legs are represented here, or even a caddis without trying to match the body shape exactly. Trying to create the exact body shape with anatomic features might interfere with the action. Best to avoid that. Stewart did it with size, color and action. Sawyer did it with size, color and shape.
Of course we do try to approximate the body shape often, but it explains how a #10 Partridge and Orange could work as a representation a big fat October Caddis. The size and action, presentation (the right place at the right time in the right manner), and color are there without causing negative triggers that could cause a rejection.
The last time I was out I collected a caddis natural that was on the water. It was a #14 medium tan body with medium brown mottled wings. I looking in my box and found four different flies that were ringers for the match. I took a pic when I got home of the natural with the flies around it, and now I have to find the camera.
I could have just said, it might either represent an imitation of several different insects at a particular time, or it might just make a good exploratory fly as it looks and acts like a lot of food that trout are accustomed to. This tied in 3-4 sizes would be a good idea. Sorry for the simplification. You'd be best served to get answers from several people, which will no doubt have a different flavor. Anyone?
w