Central Taxonomic Thesaurus
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  Animalia
      Arthropoda
        Chelicerata
            Arachnida
                    Araneae
                      Ecribellatae
                        Haplogynae
                            Pholcidae
                                     Artema
                                             Artema atlanta
                                     Crossopriza
                                             Crossopriza lyoni