Primary type information:
Type-material: holotype worker. Type-locality: China: Yunnan, Mengla County, Menglun, 830 m., 6.iii.1996, No. A96-565 (Z. Xu). Type-depository: SFCY.
Secondary type information:
Paratype-material: 22 paratype workers. Paratype-locality: 7 paratype workers with same data as holotype, 1 paratype worker with same data as holotype but A96-1178, 700 m. (Z. Chen), 14 paratype workers Yunnan, Mengla County, Menglun Town, Cuipingfeng, 660 m., 10.viii.1997, No. A97-1147, No. A97-1152 (T. Liu). Paratype-depository: SFCY.