Sphaerium victoriae lacuum Mandahl-Barth, 1988 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Sphaeriida family Sphaeriidae genus Sphaerium species Sphaerium victoriae Name Homonyms Sphaerium victoriae lacuum Mandahl-Barth, 1988