Primary type information:
Type-material: holotype worker. Type-locality: China: Yunnan Prov., Mengla County, Manzhuang Village, 900 m., 14.viii.1997, No. A97-1680, semi-evergreen monsoon forest of Xishuangbanna Nature Reserve (Y. He). Type-depository: SFCY.
Secondary type information:
Paratype-material: 3 paratype workers. Paratype-locality: Yunnan Prov., Mengla County, Menglun Town, Man’gang Village, 1000 m., 9.vii.1997, No. A97-3042, mountain rainforest fragment of Xishuangbanna Nature Reserve (G. Hu).