Primary type information:
Primary type material: holotype worker. Primary type locality: Papua New Guinea: lower Busu River, nr Lae, no.1052, lowland rainforest (E.O. Wilson). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 3 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: MCZC, MZSP, USNM.