Unio gibbosus perobliquus Conrad, 1836 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Unionida family Unionidae genus Epioblasma species Epioblasma obliquata Name Homonyms Unio gibbosus perobliquus Conrad, 1836 Unio gibbosus var. perobliquus Conrad, 1836