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

Primary type information: Primary type material: holotype worker. Primary 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 (B.L. Fisher, et al.). Primary type depository: CASC. Primary type specimen: CASENT0498265. Secondary type information: Secondary type material: 8 paratype workers, 1 paratype queen. Secondary type locality: same as for holotype. Secondary type depository: CASC.