Megalomyrmex osadrifti Boudinot et al., 2013: 57, figs. 41, 155-158, 241 (w.q.) COSTA RICA. Neotropic.

Primary type information: Type-material: holotype worker. Type-locality: Costa Rica: Puntarenas, 13 km. SSW Pto Jimenez, 8.40667°N, 83.3283°W ±200 m., 130 m., 10.iii.2008, #JTL 6209-49, tropical rainforest, sifted litter (J.T. Longino). Type-depository: MCZC. Type-specimen: CASENT0630909. Secondary type information: Paratype-material: 3 paratype workers, 1 paratype queen. Paratype-locality: 3 paratype workers with same data as holotype, 1 paratype queen with same data as holotype but #JTL 6209-26. Paratype-depositories: BMNH, MCZC, MZSP, USNM.