Trachymyrmex atlanticus Mayhé-Nunes & Brandão, 2007: 5, figs. 1-4, 30 (w.) BRAZIL (Rio de Janeiro). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Brazil: Rio de Janeiro, Restinga da Marambaia, 15.iii.2005, pitfall #P2G3S16 (A.B. Vargas). Primary type depository: FRRJ. Secondary type information: Secondary type material: 9 paratype workers. Secondary type locality: 5 paratype workers with same data as holotype, 2 paratype workers with same data as holotype but pitfall #P3G2S6, 2 paratype workers with same data as holotype but pitfall #P2G2S14. Secondary type depositories: FRRJ, MZSP.