Unio rugosus Spix & Wagner, 1827 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Unionida family Hyriidae genus Triplodon species Triplodon corrugatus Name Homonyms Unio rugosus Barnes, 1823 Unio rugosus Spix & Wagner, 1827 Unio rugosus Anton, 1838