Hook - Mustad C67S, size 12..... I am really liking this hook for more than just egg patterns.
Thread/Abdomen - Bennechi 12/0, Olive
Rib - Clear Midge tubing with a Black wire core.
Thorax - Equal parts of Wee Folk Dubbing, Olive, Rainbow, and Brown
Collar - Brown Hen Hackle

Amazes me how the Hydropsychidae larva can be different colors in different sections of the same river. That being said, this color does very well for me most any where I fish it.