Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Chiang Mai Prov., Chom Thong, Doi Inthanon, 12.vii.1991, 1700 m., soil berlesate, rainforest, CM 141 (L. Deharveng & A. Bedos). Primary type depository: MNHN.
Secondary type information:
Secondary type material: 15 paratype workers. Secondary type locality: 14 paratype workers with same data as holotype, 1 paratype worker with same as holotype data but CM 153. Secondary type depositories: BMNH, MCZC, MNHN.