Iridomyrmex gumnos Heterick & Shattuck, 2011: 86, fig. 39 (w.) AUSTRALIA (South Australia). Australasia.

Primary type information: Primary type material: holotype worker. Primary type locality: Australia: South Australia, 50 km. S Olary, 1977 (Forrest). Primary type depository: ANIC. Secondary type information: Secondary type material: 4 paratype workers. Secondary type localities: 1 paratype worker with same data as holotype, 3 paratype workers New South Wales, Nymagee, 3.xi.1964 (no collector’s name). Secondary type depository: ANIC.