Navicula tenella Brébisson Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Naviculaceae genus Navicula species Navicula cryptotenella Name Homonyms Navicula tenella Brébisson ex Kützing, 1849 Navicula tenella Brébisson Navicula tenella (Brébisson ex Kütziny) Van Heurck