Diatoma tenue var. moniliformis Kütz., 1833 Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Tabellariales family Tabellariaceae genus Diatoma species Diatoma moniliformis Name Homonyms Diatoma tenue var. moniliformis Kütz., 1833