Pisaster brevispinus f. paucispina (Stimpson, 1861) Dataset GBIF Backbone Taxonomy Rank FORM Classification kingdom Animalia phylum Echinodermata class Asteroidea order Forcipulatida family Asteriidae genus Pisaster species Pisaster brevispinus Name Homonyms Pisaster brevispinus f. paucispina (Stimpson, 1861)