Cosmarium colpopelta Bréb. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Plantae phylum Charophyta class Zygnematophyceae order Zygnematales family Desmidiaceae genus Actinotaenium species Actinotaenium colpopelta Name Homonyms Cosmarium colpopelta Bréb. ex W.Archer, 1861 Cosmarium colpopelta Bréb.