Gymnangium allmani var. sibogae (Billard, 1913) Dataset GBIF Backbone Taxonomy Rank VARIETY Classification kingdom Animalia phylum Cnidaria class Hydrozoa order Leptothecata family Aglaopheniidae genus Gymnangium species Gymnangium sibogae Name Homonyms Gymnangium allmani var. sibogae (Billard, 1913)