#genus_Esox__Esox  type and only genus of the family Esocidae
  supertype:  fish_genus  any of various genus of fish
  member:  pike
  member of:  family_Esocidae__Esocidae  pikes; pickerels; muskellunges
     member of:  order_Perciformes__Perciformes__Percomorphi__order_Percomorphi  one of the largest natural groups of fishes of both marine and fresh water: true perches; basses; tuna
        member of:  superorder_Acanthopterygii__Acanthopterygii  teleost fishes having fins with sharp bony 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

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