Rhaphoneis surirella f. surirella Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Chromista phylum Ochrophyta class Bacillariophyceae order Triceratiales family Triceratiaceae genus Zygoceros species Zygoceros surirella Name Homonyms Rhaphoneis surirella f. surirella Rhaphoneis surirella var. surirella