Melosira moniliformis (O.F.M.) Agardh. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Melosirales family Melosiraceae genus Melosira species Melosira moniliformis Name Homonyms Melosira moniliformis (O.F.Müller) C.Agardh, 1824