You got the credit as I thought of your flies when thinking of the technique, though I have used it previously with dubbing loops.
The wing is Organza Ribbon Fibres teased out. What I normally throw away from the middle of the ribbon when tying the Ribbon Caddis Pupa.
Now they will sit in a corner of my box until I see a damsel fly this summer.
"Political correctness is a doctrine, fostered by a delusional, illogical
minority, and rabidly promoted by an unscrupulous mainstream media, which
holds forth the proposition that it is entirely possible to pick up a ****
by the clean end"