Stephanaster gunni (Perrier, 1875) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Asteroidea order Valvatida family Goniasteridae genus Pentagonaster species Pentagonaster duebeni Name Homonyms Stephanaster gunni (Sladen, 1889) Stephanaster gunni (Perrier, 1875)