Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       Caelum veter. - region of the fixed stars
         (Constellation) Apus Bayer, 1603 - Aps
           140519.8-764748 (Star) θ Apodis
           141813.8-810028 (Star) η Apodis
           142222.7-800632 (Star) ε Apodis
           144751.6-790241 (Star) α Apodis
           153130.8-732322 (Star system) κ¹ Apodis
           154021.2-732648 (Star system) κ² Apodis
           162020.8-784145 (Star system) δ¹ Apodis
           162026.8-784002 (Star system) δ² Apodis
           163327.0-785350 (Star) γ Apodis
           164304.6-773103 (Star system) β Apodis
           172159.4-674614 (Star) ζ Apodis
           172205.9-700724 (Star system) ι Apodis