Sorhagenia pexa is a moth in the family Cosmopterigidae.

It is found in North America, where it has been recorded from Texas, Arkansas and Illinois.

There are four patches of raised scales on the forewings.

The base of the wing and several streaks on the costal half are brownish black and there is an oblique pale orange band from the costa to the tornus.

[3] Adults have been recorded on wing from June to July.