Rissoina floridana Mörch, 1877 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Rissoinidae genus Rissoina species Rissoina floridana Name Synonyms Rissoina catesbyana floridana (Mörch, 1876) Homonyms Rissoina floridana Olsson & Harbison, 1953 Rissoina floridana Mörch, 1877