Gymnomyrmex dentinasis Kempf, 1960f: 450, figs. 24, 26, 30 (w.) BRAZIL (Paraná). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Brazil: Paraná, Rio Azul, 1000 m., x.1959, no. 3150 (F. Plaumann). Primary type depository: MZSP. Secondary type information: Secondary type material: 2 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: BMNH, MCZC.