Vorticella constricta Dumas, 1874 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ciliophora class Oligohymenophorea order Peritrichida family Vorticellidae genus Vorticella species Vorticella constricta Name Homonyms Vorticella constricta Dumas, 1874 Vorticella constricta Müller, 1786 Vorticella constricta Kahl, 1933