Eusyllis monilicornis Saint Joseph, 1887 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Annelida class Polychaeta order Phyllodocida family Syllidae genus Eusyllis species Eusyllis assimilis Name Homonyms Eusyllis monilicornis Saint Joseph, 1887 Eusyllis monilicornis Malmgren, 1867