Potamopyrgus candeana (d'Orbigny, 1842) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Littorinimorpha family Cochliopidae genus Pyrgophorus species Pyrgophorus parvulus Name Homonyms Potamopyrgus candeana (d'Orbigny, 1842)