Diaphorostoma cornutum arisaigensis Hisinger, 1837 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Platyceratidae genus Diaphorostoma species Diaphorostoma cornutum Name Homonyms Diaphorostoma cornutum arisaigensis Hisinger, 1837