Placophiothrix proteus (Koehler, 1905) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Ophiuroidea order Amphilepidida family Ophiotrichidae genus Ophiothrix species Ophiothrix proteus Name Homonyms Placophiothrix proteus (Koehler, 1905)