Chromatonema erythrogon (BIgelow, 1909) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Cnidaria class Hydrozoa order Leptothecata family Tiarannidae genus Chromatonema species Chromatonema erythrogonon Name Homonyms Chromatonema erythrogon (BIgelow, 1909)