Primary type information:
Primary type material: holotype worker. Primary type locality: Brazil: Amazonas, Igarapé Marianil, on R. Branco Rd, km. 5, ca 24 km. NE Manaus (BF), 12.xi.1962 (W.L. Brown). Primary type depository: MCZC.
Secondary type information:
Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depository: BMNH.