#family_Castoridae__Castoridae  beavers
  supertype:  #mammal_family  a family of mammals
  member:  #genus_Castor  #genus_Castoroides
  member of:  #suborder_Sciuromorpha__Sciuromorpha  large more or less primitive rodents: squirrels; marmots; gophers; beavers; etc.
     member of:  #order_Rodentia__Rodentia  small gnawing animals: porcupines; rats; mice; squirrels; marmots; beavers; gophers; voles; hamsters; guinea pigs; agoutis
        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 #family_Castoridae; click here to add one.