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" (Bioregion) New World (Biogeographic realm) Neotropic (Ecoregion complex) Southwestern Amazonian Moist Forests 1 (Terrestrial ecoregion) Juruá-Purus moist forests (Neotropic) 2 (Terrestrial ecoregion) Southwest Amazon moist forests (Neotropic) 3 (Terrestrial ecoregion) Purus-Madeira moist forests (Neotropic) 4 (Terrestrial ecoregion) Madeira-Tapajós moist forests (Neotropic)