Stenella graffmani Kellogg, 1940 Dataset GBIF Backbone Taxonomy Rank SPECIES Classification kingdom Animalia phylum Chordata class Mammalia order Cetacea family Delphinidae genus Stenella species Stenella attenuata Name Homonyms Stenella graffmani Kellogg, 1940 Stenella graffmani Lönnberg, 1934