Nesomyrmex flavus Csősz & Fisher, 2016c: 115, figs. 4-6 (w.q.m.) MADAGASCAR. Malagasy.

Primary type information: Type-material: holotype worker. Type-locality: Madagascar: Prov. Toliara, Anosy Region, Anosyenne Mts, 31.2 km. NW Manantenina, -24.13894N, 47.06804E, 1125 m., 26.ii.2015, BLF36563 (B.L. Fisher, F.A. Esteves, et al.). Type-depository: CASC. Type-specimen: CASENT0393113. Secondary type information: Paratype-material: 5 paratype workers, 4 paratype queens, 2 paratype males. Paratype-locality: same as for holotype. Paratype-depository: CASC.