Primary type information:
Primary type material: holotype worker. Primary type locality: China: Yunnan Prov., Wenshan County, Wenshan, 1320 m., 30 viii.1991, no. A91-437 (Z. Xu). Primary type depository: SFCY.
Secondary type information:
Secondary type material: 20 paratype workers. Secondary type localities: 9 paratype workers with same data as holotype, 10 paratype workers with same data as holotype but no. A91-444, 1 paratype worker China: Guizhou Prov., Meitan County, Meitan, 850 m., 27.viii.1992, no. A92-555 (Z. Xu). Secondary type depository: SFCY.