Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Arthropoda
        Hexapoda
            Insecta
                Neoptera
                    Coleoptera
                      Polyphaga
                        Elateriformia
                          Byrrhoidea
                                 [Dryopoidea]
                            Psephenidae
                              Eubrianacinae
                                     Eubrianax
                              Eubriinae
                                     Acneus
                                     Dicranopselaphus
                                           [Alabameubria]
                                     Ectopria
                              Psepheninae
                                     Psephenopalpus
                                     Psephenops
                                     Psephenotarsis
                                     Psephenus
                                           [Fluvicola]
                              Psephenoidinae
                                     Heteropsephenoides