Choanomphalus mesospiralis B.Dybowski & Grochmalicki, 1925 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda family Planorbidae genus Choanomphalus species Choanomphalus maacki Name Homonyms Choanomphalus mesospiralis B.Dybowski & Grochmalicki, 1925