silvestrii. Megalomyrmex silvestrii Wheeler, W.M. 1909b: 235 (w.) MEXICO. Combination in M. (Wheelerimyrmex): Mann, 1922: 29. Senior synonym of brasiliensis, langi, misionensis, sjostedti, wheeleri: Kempf & Brown, 1968: 97. See also: Brandão, 1990: 443.