Cymbella acuta (Schmidt, 1881) Cleve, 1894 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Cymbellales family Cymbellaceae genus Cymbella species Cymbella americana Name Homonyms Cymbella acuta (Schmidt, 1881) Cleve, 1894 Cymbella acuta Lauby, 1910 Cymbella acuta (Lyngbye) C.Agardh, 1830