Gnamptogenys ortostoma Lattke, 2004: 139, fig. 31 (w.q.) SINGAPORE. Indomalaya.

Primary type information: Primary type material: holotype worker. Primary type locality: Singapore: Bukit Timah, 17.iii.1967 (D.H. Murphy). Primary type depository: ANIC. Secondary type information: Secondary type material: 1 paratype queen. Secondary type locality: same as for holotype. Secondary type depository: ANIC.