Unio fragilis Reeve, 1865 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Unionida family Hyriidae genus Diplodon species Diplodon chilensis Name Homonyms Unio fragilis Rafinesque, 1820 Unio fragilis G.Nevill, 1877 Unio fragilis Reeve, 1865