phylogenetics(study of organism relationships) noun [UK: fˌaɪləʊdʒnˈetɪks] [US: fˌaɪloʊdʒnˈeɾɪks]
phylogeny [phylogenies](evolutionary history of an organism) noun [UK: faɪ.ˈlɑː.dʒə.ni] [US: faɪ.ˈlɑː.dʒə.ni]Ontogeny recapitulates phylogeny. = La ontogenia recapitula la filogenia.