Rathkea hyalina (van Beneden, 1867) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Cnidaria class Hydrozoa order Anthoathecata family Rathkeidae genus Rathkea species Rathkea hyalina Name Synonyms Lizzella hyalina (Van Beneden, 1866), 1867 Homonyms Rathkea hyalina (van Beneden, 1867)