Hesperocirrus robusteornatus Haas, 1953 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Mollusca class Gastropoda order Pleurotomariida family Cirridae genus Hesperocirrus species Hesperocirrus robusteornatus Name Homonyms Hesperocirrus robusteornatus Haas, 1953