Navicula sellaphora var. mutata (Krasske) Hust., 1930 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Naviculaceae genus Navicula species Navicula mutata Name Homonyms Navicula sellaphora var. mutata (Krasske) Hust., 1930