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

Primary type information: Primary type material: holotype major worker. Primary type locality: China: Yunnan Prov., Tengchong County, Jietou Town, Daying Village, W slope of Gaoligongshan, 2000 m., 2.v.1999, A99-259 (L. Fu). Primary type depository: SFCY. Primary type specimen: ANTWEB1060558. Secondary type information: Secondary type material: 5 paratype major workers, 5 paratype minor workers. Secondary type 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. Secondary type depository: SFCY. Secondary type specimen: ANTWEB1060559.