Monomorium gallagheri Collingwood & Agosti, 1996: 347 (w.) OMAN. Palearctic.

Primary type information: Type-material: holotype worker. Type-locality: Oman: Qarhat Mu’ammar, 1.ii.1986 (M.D. Gallagher). Type-depository: unknown (possibly in WMLC, possibly in NHMB if Büttiker material was returned, possibly in OMHN if Gallagher material has been retained there). Secondary type information: Paratype-material: paratype workers (number not stated). Paratype-locality: paratype workers with same data as holotype, paratype workers Saudi Arabia: Wadi Awsat, 31.xii.1974 (W. Büttiker). Paratype-depository: unknown (possibly in WMLC, possibly in NHMB if Büttiker material was returned, possibly in OMHN if Gallagher material has been retained there).