The black zebra midge is probably one of the more common midge patterns used when nymphing in rivers for trout. They are very easy to tie, and super effective! I always have a few of them in my box, as there are always midges present. Since midges are always present in the water, they are one of the most important and readily eaten foods for trout.
Hook: Umpqua U202 (any scud or curved hook will do)
Thread: Ultra thread 70 denier - (black, red, brown, olive and white are common)

Zebra Midge - Fly Tying

Nice job as usual...

Thanks!  I appreciate it.  :)

There are some Most Popular Midge Pattern:
Tungteaser (sizes 18 & 20) ...
CDC Transitional Midge (sizes 18 & 20) ...
Twilight Midge (sizes 18 & 20) ...
Smokejumper (sizes 18 & 20) ...
Root Beer Midge (sizes 18 & 20) ...
Red and Black Midge (sizes 18 & 20) ...
Zebra Midge (sizes 18 & 20) ...
Skittering Midge (sizes 18 & 20)