Littorina sayi Reeve, 1858 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Littorinidae genus Littoraria species Littoraria irrorata Name Homonyms Littorina sayi Reeve, 1858 Littorina sayi R.A.Philippi, 1846