Primary type information:
Primary type material: holotype worker. Primary type locality: China: Yunnan Prov., Lijiang Co., 26°55’N, 100°17’E, 2400 m., 8.x.1991, no. A91-930 (Z. Xu). Primary type depository: SNUX.
Secondary type information:
Secondary type material: 11 paratype workers. Secondary type locality: same as for holotype. Secondary type depository: SNUX.