Bulla quoyana d'Orbigny, 1841 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Cephalaspidea family Aplustridae genus Hydatina species Hydatina physis Name Homonyms Bulla quoyana Dall, 1919 Bulla quoyana d'Orbigny, 1841