Gymnolophus holdsworthi (E.A.Smith, 1887) Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Echinodermata class Ophiuroidea order Amphilepidida family Ophiotrichidae genus Gymnolophus species Gymnolophus obscura Name Homonyms Gymnolophus holdsworthi (E.A.Smith, 1887)