Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Mollusca
            Bivalvia
              Autobranchia
                Pteriomorphia
                    Mytilida
                          Mytiloidea
                            Mytilidae
                              Crenellinae
                                     Crenella
                              Lithophaginae
                                     Lithophaga
                              Modiolinae
                                     Modiolus
                                           [Modiola]
                              Mytilinae
                                     Mytilus