Still experimenting with a variety of CDC wings and Zelon/Antron shucks. I wonder if the ‘tail’ could be doubled over to form a loop and better suggest a nymphal shuck? There are several materials that can suggest the trailing shuck for a Mayfly emergers/stillborns (synthetics like Antron fibers, feather fibers, ostrich herl). I am anxious to get out and test the options in a BWO emergence.