Monomorium inusuale Fernández, 2007b: 135, figs. 1, 2 (w.) BRAZIL (Bahia). Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Brazil: Bahia, Barrolandia, 16-23.vii.1994 (S. Lacau). Primary type depository: CPDC. Secondary type information: Secondary type material: 6 paratype workers. Secondary type localities: 1 paratype worker with same data, 3 paratype workers Brazil: Amazonas, Benjamin Constant, 21.ix.1962 (W.L. Brown); 2 paratype workers Ecuador: Napo, Limoncocha, 1973 (M. Rettenmeyer). Secondary type depositories: BMNH, ICNB, MZSP.