Symplectoscyphus quadrifidus (Hartlaub, 1901) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Cnidaria class Hydrozoa order Leptothecata family Sertularellidae genus Sertularella species Sertularella quadrifida Name Homonyms Symplectoscyphus quadrifidus (Hartlaub, 1901)