Steno rostratus Lutken, 1889 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Cetacea family Delphinidae genus Steno species Steno bredanensis Name Homonyms Steno rostratus Lutken, 1889 Steno rostratus (Cuvier, 1812) Steno rostratus Desmarest, 1817