Primary type information:
Primary type material: holotype worker. Primary type locality: Papua New Guinea: Northern District, Tagao Road, ca 17.7 km. E of Popondetta (8°46’S, 148°05’E), 10.v.1973, primary lowland rainforest (P.M. Room). Primary type depository: ANIC.
Secondary type information:
Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depository: ANIC.