Dark Hendrickson

Dark Hendrickson
Hook: Mustad 94845 or 94840 #14
Tail: Blue dun hackle
Body: Muskrat fur
Hackle: Blue dun
Wings: Wood duck flank

This fly was probably my favorite back in the '60s. That said, it has been supplanted in my box with Art Flick's Red Quill, which for me is the perfect ephemerella subvaria imitation.