Monomorium rufonigrum Heterick, 2001: 374, figs. 1-10, 12, 21, 179-181 (w.q.m.) AUSTRALIA (Western Australia). Australasia.

Primary type information: Primary type material: holotype worker. Primary type locality: Australia: Western Australia, Meekatharra, 20.v.1967, ANIC vial 66-43 (C. Mercovich). Primary type depository: ANIC. Secondary type information: Secondary type material: 19 paratype workers, 1 paratype queen, 5 paratype males. Secondary type locality: 4 paratype workers, 1 paratype queen, 1 paratype male Western Australia, The Granites, Meekatharra, 23.v.1967 (C. Mercovich), 2 paratype workers, 1 paratype male with same data but ANIC vial 66-41, 5 paratype workers, 3 paratype males Western Australia, Mt Magnet area, 20.v.1967, ANIC vial 66-43 (C. Mercovich), 8 paratype workers Mt Magnet area, 19.v.1967 (C.T. Mercovich). Secondary type depositories: ANIC, BMNH, MCZC.