Keratella cochlearis polaris De Smet & Bafort, 1851 Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Animalia phylum Rotifera class Eurotatoria order Ploima family Brachionidae genus Keratella species Keratella cochlearis Name Homonyms Keratella cochlearis polaris De Smet & Bafort, 1851