Navicula constricta Ehrenb., 1838 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Surirellales family Surirellaceae genus Surirella species Surirella constricta Name Homonyms Navicula constricta Grunow, 1860 Navicula constricta Pero, 1894 Navicula constricta Ehrenb., 1838 Navicula constricta (Ehrenberg) Schütt, 1896 Navicula constricta (Cleve) M.Peragallo, 1903