Megalomyrmex bicolor Ettershank, 1965: 55, figs. 1-5 (w.l.) CHILE. Neotropic.

Primary type information: Primary type material: holotype worker. Primary type locality: Chile: Coquimbo Prov., Pachon Peak (Cerro Pachon), nr La Serena, 8500±100 ft (E. Ackerman). Primary type depository: MCZC. Secondary type information: Secondary type material: 3 paratype workers. Secondary type locality: same as for holotype. Secondary type depositories: MCZC, MZSP.