Navicula humerosa Brebisson Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Naviculaceae genus Navicula species Navicula humerosa Name Homonyms Navicula humerosa Brebisson Navicula humerosa Brébisson ex W.Smith, 1856