Primary type information:
Primary type material: holotype worker. Primary type locality: Colombia: Cundinamarca, Tibacuy, Granja Cafetera “Alberto J. Williamson”, 1500 m., 13.iii.1952 (S.V. Bernel & R.G. Mendoza). Primary type depository: MZSP.
Secondary type information:
Secondary type material: 3 paratype soldiers, 48 paratype workers, 17 paratype queens, 4 paratype males. Secondary type locality: same as for holotype. Secondary type depositories: IBSP, MACN, MCZC, MZSP, USNM.