Navicula tridertula var. parallela Krasske, 1925 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Naviculales family Naviculaceae genus Adlafia species Adlafia bryophila Name Homonyms Navicula tridertula var. parallela Krasske, 1925