Primary type information:
Primary type material: holotype worker. Primary type locality: China: Shaanxi Prov., Qin Ling Shan, 108 km. SW Xian, Autorote km. 93 S Zhouzhi, 33°45’N, 107°56’E, 1650 m., 1-2.ix.1995, no. 962 (Wrase). Primary type depository: SIZK.
Secondary type information:
Secondary type material: 3 paratype workers, 3 paratype queens. Secondary type locality: same as for holotype. Secondary type depositories: OXUM, PCAS, SIZK.