Primary type information:
Primary type material: holotype worker. Primary type locality: Philippines: Oriental Negros Prov., Cuernos de Negros Mts, 3600 ft, 30.ix.1942 (J.W. Chapman). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 42 paratype workers, 4 paratype queens, 2 paratype males. Secondary type locality: 38 paratype workers, 2 paratype queens, 2 paratype males with same data as holotype, 4 paratype workers, 2 paratype queens with same data as holotype but 1942-43. Secondary type depositories: ANIC, BMNH, MCZC, QMBA.