Oligomyrmex obtusidentus Xu, 2003: 316, figs. 20-23 (s.w.) CHINA (Yunnan). Indomalaya.

Primary type information: Type-material: holotype major worker. Type-locality: China: Yunnan Prov., Tengchong County, Jietou Town, Daying Village, W slope of Gaoligongshan, 2000 m., 2.v.1999, A99-259 (L. Fu). Type-depository: SFCY. Secondary type information: Paratype-material: 5 paratype major workers, 5 paratype minor workers. Paratype-locality: 4 paratype major workers, 3 paratype minor workers with same data as holotype, 1 paratype major worker, 2 paratype minor workers with same data as holotype but no. A99-271. Paratype-depository: SFCY.