Pisidium milium Favre, 1927 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Bivalvia order Sphaeriida family Sphaeriidae genus Euglesa species Euglesa pseudosphaerium Name Homonyms Pisidium milium Favre, 1927 Pisidium milium Held, 1836