Primary type information:
Type-material: holotype worker. Type-locality: Papua New Guinea: Tumnang, Mongi Watershed, Huon Peninsula, 1500 m., 14-15.iv.1955, acc. no. 799, under bark of rotting log (E.O. Wilson). Type-depository: MCZC.
Secondary type information:
Paratype-material: 1 paratype queen. Paratype-locality: same as for holotype. Paratype-depository: MCZC.