Opalia pumilio morchiana (Dall, 1889) Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Epitoniidae genus Opalia species Opalia moerchiana Name Homonyms Opalia pumilio morchiana (Dall, 1889) Opalia pumilio var. morchiana (Dall, 1889)