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Organism
  Animalia
      Mollusca
            Gastropoda
              Caenogastropoda
                    Littorinimorpha
                          Truncatelloidea
                            Amnicolidae
                              Amnicolinae
                                     Amnicola
                                             Amnicola rhombostomus
                                                   [Amnicola rhombostoma]
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