Iridomyrmex meridianus Heterick & Shattuck, 2011: 103, figs. 51, 96 (w.) AUSTRALIA (Western Australia). Australasia.

Primary type information: Primary type material: holotype worker. Primary type locality: Australia: Western Australia, Porongorup Nat. Park, ca 430 m., 24.x.1969, ANIC ants vial 8.5 (R.W. Taylor). Primary type depository: ANIC. Secondary type information: Secondary type material: 13 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: ANIC, BMNH, MCZC.