Keratella cochlearis f. valdiviensis Thomasson, 1957 Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Animalia phylum Rotifera class Eurotatoria order Ploima family Brachionidae genus Keratella species Keratella valdiviensis Name Homonyms Keratella cochlearis f. valdiviensis Thomasson, 1957