Here is a fantastic chironomid for low light and deep water applications. Better yet, it is very simple to tie. You do need to run down some white Glo Bright Floss. I get mine at Chinook Winds Outfitters.
Tying Note: Take hackle pliers and attach it to the white Glo Bright used for the rib and twist it up into a rope before wrapping on the hook. It makes for a slimmer profile for the ribs!