Primary type information:
Type-material: holotype worker. Type-locality: Australia: Northern Territory, Howard Springs, Darwin area, 7-8.vii.1951, rotten log, shady gallery forest (W.L. Brown & W. Bateman). Type-depository: ANIC.
Secondary type information:
Paratype-material: 12 paratype workers. Paratype-locality: same as for holotype. Paratype-depositories: ANIC, MCZC.