Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Astra Plinius - celestial bodies
         Universe
           (Supercluster) Virgo-Hydra-Centaurus Supercluster
             (Supercluster) Virgo Supercluster
               (Cluster) Local Group
                 (Galaxy) Milky Way Galaxy veter.
                   (Spiral arm) Orion Arm
                     (Region) Local Bubble
                       Local Interstellar Cloud
                         (Planetary system) Solar System
                           (Planet-satellite system) Earth System
                             (Planet) Earth veter.
                               "spheres" (Earth)
                                 (Sphere) Biosphere (Earth) - zone of life
                                   "terrestrial and freshwater ecoregions"
                                     (Biogeographic realm) Oceania
                                       1 (Terrestrial ecoregion) Carolines tropical moist forests (Oceania)
                                       1 (Terrestrial ecoregion) Central Polynesian tropical moist forests (Oceania)
                                       1 (Terrestrial ecoregion) Eastern Micronesia tropical moist forests (Oceania)
                                       1 (Ecoregion complex) Hawaii Dry Forests
                                       1 (Terrestrial ecoregion) Hawaii Moist Forests
                                       1 (Terrestrial ecoregion) Kermadec Islands subtropical moist forests (Oceania)
                                       1 (Terrestrial ecoregion) Marianas tropical dry forests (Oceania)
                                       1 (Terrestrial ecoregion) Northwestern Hawaii scrub (Oceania)
                                       1 (Terrestrial ecoregion) Ogasawara subtropical moist forests (Oceania)
                                       1 (Terrestrial ecoregion) Palau tropical moist forests (Oceania)
                                       1 (Terrestrial ecoregion) Rapa Nui and Sala-y-Gomez subtropical broadleaf forests (Oceania)
                                       1 (Ecoregion complex) South Pacific Islands Forests
                                       1 (Terrestrial ecoregion) Western Polynesian tropical moist forests (Oceania)
                                       1 (Terrestrial ecoregion) Yap tropical dry forests (Oceania)
                                       2.01 (Freshwater ecoregion) Cocos Island (Costa Rica) (Oceania)
                                       2.02 (Freshwater ecoregion) Vanuatu (Oceania)
                                       2.03 (Freshwater ecoregion) Fiji (Oceania)
                                       2.04 (Freshwater ecoregion) Wallis - Futuna (Oceania)
                                       2.05 (Freshwater ecoregion) Samoas (Oceania)
                                       2.06 (Freshwater ecoregion) Society Islands (Oceania)
                                       2.07 (Freshwater ecoregion) Tubuai Islands (Oceania)
                                       2.08 (Freshwater ecoregion) Marquesas Islands (Oceania)
                                       2.09 (Freshwater ecoregion) Rapa (Oceania)
                                       2.10 (Freshwater ecoregion) Hawaiian Islands (Oceania)
                                       2.11 (Freshwater ecoregion) East Caroline Islands (Oceania)
                                       2.12 (Freshwater ecoregion) West Caroline Islands (Oceania)