A failed emergence - a dun partially stuck in nymphal shuck, or crumpled wing, or wing trapped in surface film. The inability of the dun to take off to the relative safety of the air.
I’ve been wondering why no one has chastised us for the “cripple” term.
Should we be using disabled instead? Hah!
Seriously Hans,
Why do you suppose so many tyers use a whip finish tool? I can see it
in some flies. However, I noticed it done on almost all videos even when
the head is in the clear.
Sweets
I am sure some cripple caddis have wanted to protest but their English language skills and getting eat by trout has mostly muted their protest efforts.
Jesse,
I just thought it would be more for a mayfly.
Jesse,
I don’t travel much. Aside from a couple trips to Patagonia, and one you folks sent me on back in '68, all my travel is in the US.
I can’t speak for anyone else, but I uses them because they are easier. I can tie without, but with rough fingers, and thick big ones at that, I get more control with a Matarelli… Specially on a fly like this one, where I have to go over an overhangning wing.