Exix is a genus of braconid wasps in the family Braconidae. There are about seven described species in Exix, found in North, Central, and South America.[1][2]
Marsh, Paul M.; Shaw, Scott R.; Wharton, Robert A. (1987). "An identification manual for the North American genera of the family Braconidae (Hymenoptera)". Memoirs of the Entomological Society of Washington.