Synedra pulchella var. constricta Meister Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Fragilariales family Fragilariaceae genus Synedra species Synedra pulchella Name Homonyms Synedra pulchella var. constricta Meister Synedra pulchella f. constricta Hustedt, 1930 Synedra pulchella f. constricta Liebetanz, 1925 Synedra pulchella f. constricta Schulz, 1926