Taxon Search
Organism
  Animalia
    Bilateria
     Protostomia
     Lophozoa
      Mollusca
            Gastropoda
                   [Orthogastropoda]
              Prosobranchia
                     [Parasita]
                    Archaeogastropoda
                          Helicinoidea
                            Ceresidae
                                    Archecharax
                                    Ceres
                                    Linidiella
                                    Proserpinella
                                    Staffola