Cyphomyrmex plaumanni Kempf, 1962b: 31, figs. 29-31 (w.) BRAZIL (Santa Catarina). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Brazil: Santa Catarina, Nova Teutônia, x.1955 (F. Plaumann). Primary type depository: MZSP. Secondary type information: Secondary type material: 3 paratype workers. Secondary type localities: 1 paratype worker Brazil: Rio Grande do Sul, Barros-Cassal, ix.1960 (F. Plaumann), 1 paratype worker Rio Grande do Sul, Erechim, vii.1960 (F. Plaumann), 1 paratype worker Brazil: Paraná, Rio Azul, 1000 m., x.1959 (F. Plaumann). Secondary type depository: MZSP.