Crematogaster sundalandensis Hosoishi & Ogata, 2016a: 600, fig. 121 (w.) INDONESIA (Sumatra). Indomalaya.

Primary type information: Type-material: holotype worker. Type-locality: Indonesia: N Sumatra, Danau Toba, Parapat (900 m.), 19.viii.2002, SU02-SKY-73 (Sk. Yamane). Type-depository: MZBJ. Secondary type information: Paratype-material: 7 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: BMNH, CASC, KUEC, MHNG, SKYC, TNHM.