Primary type information:
Primary type material: holotype worker. Primary type locality: Brazil: Pará, Utinga tract nr Belém, BF-, 6.viii.1962 (P.F. Darlington). Primary type depository: MZSP.
Secondary type information:
Secondary type material: 4 paratype workers, 2 paratype queens. Secondary type localities 1 paratype worker with same data as holotype, 3 paratype workers, 2 paratype queens Brazil: Amazonas, Cachoeira Alta, near Rio Taruma, 28.viii.1962 (W.L. Brown). Secondary type depositories: BMNH, MCZC, MZSP.