Unio depressa W.C.Pfeiffer, 1825 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Unionida family Unionidae genus Microcondylaea species Microcondylaea bonellii Name Homonyms Unio depressa W.C.Pfeiffer, 1825 Unio depressa Lamarck, 1819