Littorina floccosa Beck, 1876 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Littorinidae genus Echinolittorina species Echinolittorina interrupta Name Homonyms Littorina floccosa Beck, 1876 Littorina floccosa Mörch, 1876