Primary type information: Primary type material: holotype worker. Primary type locality: China: Shaanxi Prov., Huangbaiyuan, 33°59’48’’N, 107°17’42’’E, 1927 m., 8.vi.2012 (C. Wei). Primary type depository: GNUC. Secondary type information: Secondary type material: 1 paratype worker, 1 paratype queen. Secondary type locality: 1 paratype worker with same data as holotype but 2.vi.2012, 1 paratype queen with same data as holotype but 27.vi.2012. Secondary type depository: GNUC.