Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Arthropoda
            Insecta
                    Trichoptera
                          Hydropsychoidea
                            Hydropsychidae
                              Hydropsychinae
                                     Hydropsyche
                                       Hydropsyche (Hydropsyche)
                                             Hydropsyche scudderi