Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Arthropoda
            Insecta
                    Coleoptera
                          Caraboidea
                            Carabidae
                              Carabinae
                                Carabini
                                  Carabina
                                     Calosoma
                                             Calosoma calvini
                              Harpalinae
                                Harpalini
                                  Harpalina
                                     Harpalus
                                             Harpalus maceratus
                              Pterostichinae
                                Zabrini
                                  Amarina
                                     Amara
                                             Amara danae
                              Trechinae
                                Trechini
                                  Trechina
                                     Trechus
                                             Trechus fractus