Primary type information:
Primary type material: holotype worker. Primary type locality: Malaysia: Sabah, Crocker Range Nat. Park, Mahua Waterfall area, ca 1000 m., 4.xi.2000, MA00-HO-005 (H. Okido). Primary type depository: MBSM.
Secondary type information:
Secondary type material: 34 paratype workers. Secondary type locality: 18 paratype workers with same data as holotype, 13 paratype workers with same data as holotype but MA00-HO-006, 3 paratype workers with same data as holotype but 5.xi.2000, MA00-HO-026. Secondary type depositories: KUEC, KUIC.