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
                           (Region) Kuiper Belt
                             Family Haumea family
                               43.1067518.0 (Dwarf planet) (136108) Haumea (2003 EL61)
                               43.1067518.1 (Moon) (136108) Haumea I Hi'iaka (2005)
                               43.1067518.2 (Moon) (136108) Haumea II Namaka (2005)