Primary type information:
Primary type material: holotype worker. Primary type locality: Papua New Guinea: Lower Busu River, nr Lae, 4.v.1955, no. 936 (E.O. Wilson). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 7 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: MCZC, NHMB.
Type notes:Baroni Urbani, 1973b: 124, cites 1 worker paratype in NHMB.