#rat_kangaroo__ratkangaroo__kangaroo_rat  any of several rabbit-sized rat-like Australian kangaroos
  supertype:  #kangaroo  any of several herbivorous leaping marsupials of Australia and New Guinea having large powerful hind legs and a long thick tail
  subtype:  #potoroo  #bettong  #jerboa_kangaroo
  member of:  #subfamily_Potoroinae__Potoroinae  rat kangaroos
     member of:  #family_Macropodidae__Macropodidae  kangaroos; wallabies
        member of:  #order_Marsupialia__Marsupialia  coextensive with the subclass Metatheria
           member of:  #subclass_Metatheria__Metatheria  pouched animals
              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

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