Central Taxonomic Thesaurus

Taxon Search
  Animalia
      Arthropoda
        Hexapoda
            Insecta
                Neoptera
                    Coleoptera
                      Polyphaga
                        Bostrichiformia
                          Bostrichoidea
                                 [Dermestoidea]
                            Ptinidae
                                   [Ptininae]
                                     Gibbium
                                           [Scotias]
                                     Gnostus
                                     Mezium
                                     Niptinus
                                     Niptus
                                           [Eurostus]
                                     Pitnus
                                     Pseudeurostus
                                     Ptinus
                                           [Heteroplus]
                                       Ptinus (Gynopterus)
                                       Ptinus (Ptinus)
                                     Sphaericus
                                     Tipnus
                                           [Epauloecus]
                                     Trigonogenius