Primary type information:
Primary type material: holotype major worker. Primary type locality: Brazil: Mato Grosso, Utiariti, Rio Papagaio, 12.xi.1966 (K. Lenko & F.S. Pereira). Primary type depository: MZSP.
Secondary type information:
Secondary type material: 13 paratype major workers, 7 paratype minor workers. Secondary type locality: 5 paratype major workers, 3 paratype minor workers with same data as holotype, 8 paratype major worker, 4 paratype minor workers with same data as holotype but 27.x.1966. Secondary type depository: MZSP.