#family_Hystricidae__Hystricidae  Old World porcupines
  supertype:  mammal_family  a family of mammals
  member of:  suborder_Hystricomorpha
  member:  Old_World_porcupine  terrestrial porcupine
  member:  genus_Atherurus__Atherurus  a genus of Hystricidae
     member:  brush-tailed_porcupine__brush-tail_porcupine  porcupine with a tuft of large beaded bristles on the tail
  member:  genus_Trichys__Trichys  a genus of Hystricidae
     member:  long-tailed_porcupine__Trichys_lipura  porcupine of Borneo and Sumatra having short spines and a long tail

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