Brachymyrmex micromegas valid Brazil (São Paulo). Neotropic.
Emery, C. 1923. [Untitled. Brachymyrmex micromegas sp. nov. attributed to C. Emery.]. Pp. 675-676 in: Santschi, F. 1923b. Revue des fourmis du genre Brachymyrmex Mayr. Anales del Museo Nacional de Historia Natural de Buenos Aires 31:650-678.   144043