Rosaster bipunctus (Sladen, 1889) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Asteroidea order Valvatida family Goniasteridae genus Rosaster species Rosaster bipunctus Name Synonyms Nereidaster bipunctus (Sladen, 1889) Nymphaster bipunctus Sladen, 1889 Homonyms Rosaster bipunctus (Sladen, 1889)