Oligomyrmex rectidorsus Xu, 2003: 319, figs. 32-35 (s.w.) CHINA (Yunnan). Palearctic.

Primary type information: Type-material: holotype major worker. Type-locality: China: Yunnan Prov., Mengla County, Shangyong Town, Nanqian Village, 820 m., 15.viii.1997, A97-1956 (Z. Xu). Type-depository: SFCY. Secondary type information: Paratype-material: 11 paratype major workers, 9 paratype minor workers. Paratype-locality: 4 paratype major workers, 4 paratype minor workers with same data as holotype, 2 paratype major workers, 4 paratype minor workers with same data as holotype but no. A97-1867, 5 paratype major workers, 1 paratype minor worker with same data as holotype but no. A97-1950. Paratype-depository: SFCY.