Primary type information:
Type-material: holotype worker. Type-locality: Malaysia: Sabah, Crocker Range N.P., Mahua Waterfall area, ca 1000 m., 5.xi.2000, MA00-HO-025 (H. Okido). Type-depository: MBSM.
Secondary type information:
Paratype-material: 5 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: KUEC, KUIC.