Primary type information:
Primary type material: holotype worker. Primary type locality: Indonesia: Irian Jaya (“Dutch New Guinea”), Maffin Bay, 17.vi.1944 (E.S. Ross). Primary type depository: CASC.
Secondary type information:
Secondary type material: 5 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: CASC, BMNH.