Unio compressus Rafinesque, 1831 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Unionida family Unionidae genus Lasmigona species Lasmigona compressa Name Homonyms Unio compressus J.de C.Sowerby, 1828 Unio compressus Rafinesque, 1831