#narwhal__narwal__narwhale__Monodon_monoceros  small arctic whale the male having a long spiral ivory tusk
  supertype:  whale  any of the larger cetacean mammals having a streamlined body and breathing through a blowhole on the head
  member of:  genus_Monodon__Monodon  type genus of the Monodontidae
     member of:  family_Monodontidae__Monodontidae  narwhals
        member of:  order_Cetacea__Cetacea  an order of Eutheria
           member of:  subclass_Eutheria__Eutheria  all mammals except monotremes and marsupials
              member of:  class_Mammalia__Mammalia  warm-blooded vertebrates characterized by mammary glands in the female
                 member of:  subphylum_Vertebrata__Vertebrata__Craniata__subphylum_Craniata  fishes; amphibians; reptiles; birds; mammals
                    member of:  phylum_Chordata__Chordata  comprises true vertebrates and animals having a notochord
                       member of:  kingdom_Animalia__Animalia__animal_kingdom  taxonomic kingdom comprising all living or extinct animals

No statement uses or specializes narwhal; click here to add one.