Rhynchium brunneum is a species of potter wasp found in Asia. Across the wide range, they show considerable variation in the patterning and several subspecies have been described, including: R. b. brunneum (Fabricius, 1793) R. b. ceylonicum Giordani Soika, 1994 R. b. maladivum Gusenleitner, 2003 References Potter wasps