Trachymyrmex ixyodus Mayhé-Nunes & Brandão, 2007: 11, figs. 15-18, 30 (w.) BRAZIL (Amazonas). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Brazil: Amazonas, Ponta Negra, N Manaus, 3.ix.1962 (W.L. Brown). Primary type depository: MZSP. Secondary type information: Secondary type material: 8 paratype workers. Secondary type localities: 1 paratype worker with same data as holotype, 2 paratype workers Br 174, km. 44, EEST S2, 25.ix.1991 (A. Harada & A.G. Bandeira), 1 paratype worker campus Fund. Univ. Amaz., 1.x.1987 (C.R.F. Brandão & Cancello), 3 paratype workers BR 174, 2F3, km. 41, Res. 1501, PDBFP, 4.ix.1991 (G.A.R. Mello), 1 paratype worker #4832-RS1301, 16.xii.1993 (A.B. Casimiro). Secondary type depositories: CPDC, FRRJ, INPA, MZSP.