Monomorium silaceum Heterick, 2001: 412, figs. 33, 130 (w.) AUSTRALIA (Queensland). Australasia.

Primary type information: Type-material: holotype worker. Type-locality: Australia: Queensland, Cloncurry, 7.vi.1936 (T. Greaves). Type-depository: ANIC. Secondary type information: Paratype-material: 15 paratype workers. Paratype-locality: 2 paratype workers with same data as holotype, 6 paratype workers Queensland, Millungera Station, 31.v.1936, 1140 (T. Greaves), 4 paratype workers Western Australia, N Kellerberrin, ii.1991, JDM’33’, vial 53, drawer 37 (A. Scougall), 3 paratype workers Western Australia, Mt Whaleback, Newman, vii.1984, JDM’33’ (K.J. Walker). Paratype-depositories: ANIC, BMNH, MCZC.