Primary type information:
Primary type material: holotype worker. Primary type locality: China: Guangxi Prov., Guilin, 25°17’N, 110°16’E, 260 m., 16.viii.1992, no. A92-301 (Z. Xu). Primary type depository: SNUX.
Secondary type information:
Secondary type material: 8 paratype workers. Secondary type localities: 4 paratype workers with same data as holotype, 4 paratype workers Guangxi Prov., Nanning, 210 m., 3.ix.1991 (Z. Xu). Secondary type depository: SNUX.