Oligomyrmex acutispinus Xu, 2003: 315, figs. 16-19 (s.w.) CHINA (Yunnan). Indomalaya.

Primary type information: Type-material: holotype major worker. Type-locality: China: Yunnan Prov., Mengla County, Nangongshan, 1380 m., 15.ix.1997, A97-2591 (Z. Xu). Type-depository: SFCY. Secondary type information: Paratype-material: 1 paratype major worker, 4 paratype minor workers. Paratype-locality: 4 paratype minor workers with same data as holotype, 1 paratype major worker Yunnan Prov., Jinghong County, Mengyang Town, Guanping Village, 1120 m., 7.viii.1997, no. A97-954 (Y. He). Paratype-depository: SFCY.