O. silvestrii
Introduction '''''O. silvestrii''''' may refer to:* ''Odontomachus silvestrii'', W.M. Wheeler, 1927, a carnivorous ant species in the genus ''Odontomachus''* ''Oligomyrmex silvestrii'', Santschi, 1914, an ant species in the genus ''Oligomyrmex''
See also * Silvestrii (disambiguation)