Taxon Search
Organism
  Animalia
    Bilateria
     Deuterostomia
      Chordata
        Vertebrata
         Gnathostomata
          Tetrapoda
            Mammalia
              Theria
                Eutheria
                    Rodentia
                      Hystricomorpha
                             [Hystricognatha]
                             [Sciuravida]
                        Hystricognathi
                            Erethizontidae
                                   [Erithizontidae]
                              Chaetomyinae
                                     [Cercolabidae]
                                    Chaetomys
                                            Chaetomys subspinosus
                              Erethizontinae
                                    Coendou
                                           [Coandu]
                                           [Coendu]
                                           [Coendus]
                                            Coendou bicolor
                                              Coendou bicolor bicolor
                                              Coendou bicolor quichua
                                              Coendou bicolor richardsoni
                                              Coendou bicolor simonsi
                                            Coendou nycthemera
                                                   [Coendou koopmani]
                                            Coendou prehensilis
                                                   [Coendou platycentrotus]
                                            Coendou rothschildi
                                    Echinoprocta
                                            Echinoprocta rufescens
                                    Erethizon
                                           [Eretizon]
                                           [Erithizon]
                                            Erethizon dorsatum
                                            Erethizon dorsatum dorsatum
                                            Erethizon dorsatus
                                                   [Erethizon dorsatum]
                                              Erethizon dorsatus bruneri
                                              Erethizon dorsatus couesi
                                              Erethizon dorsatus dorsatus
                                              Erethizon dorsatus epixanthus
                                              Erethizon dorsatus myops
                                              Erethizon dorsatus nigrescens
                                              Erethizon dorsatus picinus
                                    Sphiggurus
                                            Sphiggurus ichillus
                                            Sphiggurus insidiosus
                                                   [Sphiggurus pallidus]
                                            Sphiggurus melanurus
                                            Sphiggurus mexicanus
                                              Sphiggurus mexicanus laenatus
                                              Sphiggurus mexicanus mexicanus
                                              Sphiggurus mexicanus yucataniae
                                            Sphiggurus pruinosus
                                            Sphiggurus roosmalenorum
                                            Sphiggurus spinosus
                                            Sphiggurus vestitus
                                                   [Coendou vestitus]
                                            Sphiggurus villosus