Arthrodesmus acutus Ehrenberg Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Chlorophyta class Chlorophyceae order Sphaeropleales family Scenedesmaceae genus Tetradesmus species Tetradesmus obliquus Name Homonyms Arthrodesmus acutus Ehrenberg ex Ralfs Arthrodesmus acutus Ehrenberg