Unio pulcher ponderosulus Tapparone Canefri, 1889 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Unionida family Unionidae genus Lamellidens species Lamellidens lamellatus Name Homonyms Unio pulcher ponderosulus Tapparone Canefri, 1889 Unio pulcher var. ponderosulus Tapparone Canefri, 1889