Ophiacantha bidentata (Retzius, 1805) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Ophiuroidea order Ophiacanthida family Ophiacanthidae genus Ophiacantha species Ophiacantha bidentata Name Homonyms Ophiacantha bidentata (Bruzelius, 1805) Ophiacantha bidentata (Retzius, 1805)