Barr's Damsel Nymph
Hook

Thread

Eyes

Body

Ribbing

Back

Tail

Legs

Notes  
Size  10 or 12 Tiemco 200R or comparable.

Olive 8/0

Small /X-small black bead chain eyes

Olive Brown Dubbing.

4x mono tippet material

1/4" Clear scud back material

Olive Marabou about 1/4 - 1/2 the shank length

Mallard tied in at the front of the thorax.

This is my favorite damsel pattern, and I usually fish it follow by a dropper or two.