Matus ovatus

Matus ovatus is a species of predaceous diving beetle in the family Dytiscidae. It is found in North America.

Subspecies
These two subspecies belong to the species Matus ovatus: Data sources: i = ITIS, c = Catalogue of Life, g = GBIF, b = Bugguide.net
 * Matus ovatus blatchleyi Leech, 1941 i c g
 * Matus ovatus ovatus Leech, 1941 i c g