Primary type information:
Primary type material: holotype worker. Primary type locality: Indonesia (“North Dutch New Guinea”): Waigeu I., Camp Nok, 2500 ft, v.1938 (L.E. Cheesman). Primary type depository: BMNH.
Secondary type information:
Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depository: BMNH.