Central Taxonomic Thesaurus

Taxon Search
Organism
  Animalia
      Arthropoda
        Hexapoda
            Insecta
              Pterygota
                Neoptera
                    Hemiptera
                      Sternorrhyncha
                        Psyllomorpha
                          Psylloidea
                            Triozidae
                                    Bactericera
                                            Bactericera cockerelli
                                    Trioza
                                            Trioza urticae