Anasterias sphoerulata (Koehler, 1920) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Asteroidea order Forcipulatida family Asteriidae genus Anasterias species Anasterias sphoerulata Name Synonyms Parastichaster sphoerulatus Koehler, 1920 Homonyms Anasterias sphoerulata (Koehler, 1920)