Euthalenessa festiva (Grabe) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Annelida class Polychaeta order Phyllodocida family Sigalionidae genus Euthalenessa species Euthalenessa festiva Name Homonyms Euthalenessa festiva (Grube, 1875) Euthalenessa festiva (Grabe)