Central Taxonomic Thesaurus
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Organism
  Animalia
         [Metazoa]
      Arthropoda
        Crustacea
          Multicrustacea
            Malacostraca
              Eumalacostraca
                  Eucarida
                    Decapoda
                      Pleocyemata
                        Caridea
                          Alpheoidea
                            Bythocarididae
                                     Cryptocheles
                                             Cryptocheles pygmaea