Monomorium fisheri Heterick, 2006: 165, figs. 12, 30, 31, 78, 79 (w.q.m.) MADAGASCAR. Malagasy.

Primary type information: Type-material: holotype worker. Type-locality: Madagascar: Prov. Toliara, P.N. Andohahela, Manantalinjo, 3.8 km. 113° ESE Mahamavo, Sedro, 24°46’S, 46°45’E, 900 m., 21-25.i.2002, BLF05087, CASENT0430841, ex rotten log, montane rainforest (B.L. Fisher et al.). Type-depository: CASC. Type-specimen: CASENT0430841. Secondary type information: Paratype-material: 39 paratype workers, 14 paratype queens. Paratype-locality: same data as holotype but BLF05147. Paratype-depositories: ANIC, BMNH, CASC, MCZC.