Re: Little Winter black Stonefly Nymph
Nice looking stonefly nymph, Jonathan.
Here in the Poconos, little black stones are the first thing that comes back to life in the Spring. But, they're little; really little; #18 little. I use a black dyed pheasant tail nymph as an imitation, but I like your pattern much better. Working biots down to that size will be challenging for me, but I'm going to give it a try.
Nice idea with the biot wing casing!