Primary type information:
Primary type material: holotype worker. Primary type locality: Thailand: Kaeng Krachan Nat. Park, 17.xi.1985 (I. Löbl & D. Burckhardt). Primary type depository: BMNH.
Secondary type information:
Secondary type material: 4 paratype workers. Secondary type locality: 2 paratype workers with same data as holotype, 2 paratype workers with same data as holotype but 19.xi.1985. Secondary type depository: BMNH.