Primary type information:
Primary type material: holotype worker. Primary type locality: Brazil: Pará, Iriboca, nr Belém, Pirelli Rubber Plantation, 23.viii.1962 (P.F. Darlington). Primary type depository: DZSP.
Secondary type information:
Secondary type material: 1 paratype worker. Secondary type locality: same as for holotype. Secondary type depository: MCZC, MZSP.