Pentaceros regulus (Muller & Troschel, 1842) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Asteroidea order Valvatida family Oreasteridae genus Pentaceraster species Pentaceraster regulus Name Homonyms Pentaceros regulus (Muller & Troschel, 1842)