Navicula pupula subsp. capitata Hustedt Dataset GBIF Backbone Taxonomy Rank SUBSPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Naviculaceae genus Navicula species Navicula pupula Name Homonyms Navicula pupula subsp. capitata Hustedt Navicula pupula var. capitata Skvortzov & Meyer, 1928 Navicula pupula f. capitata (Skvortzow & Meyer) Hustedt, 1961 Navicula pupula var. capitata Hustedt, 1934