Nesomyrmex excelsior Csősz & Fisher, 2016b: 15, figs. 3, 9A-C (w.q.) MADAGASCAR. Malagasy.

Primary type information: Type-material: holotype worker. Type-locality: Madagascar: Prov. Toliara, Forêt Classée d’Analavelona, 29.2 km. 343° NNW Mahaboboka, -22.675N, 44.19E, 1100 m., 18.ii.2003, ex dead twig above ground montane rainforest, BLF07826 (Fisher, et al.). Type-depository: CASC. Type-specimen: CASENT0498265. Secondary type information: Paratype-material: 8 paratype workers, 1 paratype queen. Paratype-locality: same as for holotype. Paratype-depository: CASC.