Stigonema ocellatum (Dillwyn) Thur. Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Bacteria phylum Cyanobacteria class Cyanobacteriia order Cyanobacteriales family Stigonemataceae genus Sirosiphon species Sirosiphon ocellatum Name Homonyms Stigonema ocellatum Thur. ex Bornet & Flahault Stigonema ocellatum (Dillwyn) Thur.