#rattail__grenadier__rattail_fish__rattailfish  deep-sea fish with a large head and body and long tapering tail
  supertype:  gadoid_fish__gadoid  a soft-finned fish of the family Gadidae
  member of:  family_Macrouridae__Macrouridae__Macruridae__family_Macruridae  grenadiers
     member of:  order_Gadiformes__Gadiformes  cods, haddocks, grenadiers; in some classifications considered equivalent to the order Anacanthini
        member of:  superorder_Malacopterygii__Malacopterygii  an extensive group of teleost fishes having fins supported by flexible cartilaginous rays
           member of:  subclass_Teleostei__Teleostei  large diverse group of bony fishes; includes most living species
              member of:  class_Osteichthyes__Osteichthyes  a class of fish having a skeleton composed of bone in addition to cartilage
                 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 rattail; click here to add one.