Imperium naturae C. Linnaeus, 1758 - nature
   Regnum Animale C. Linnaeus, 1758 - animal kingdom see Kingdom Animalia Linnaeus, 1758
     Class Aves Linnaeus, 1758 - birds see Subclass Aves Linnaeus, 1758
       Order Gallinae Linnaeus, 1758
         097 Genus Didus C. Linnaeus, 1766
         098 Genus Pavo Linnaeus, 1758
         099 Genus Meleagris Linnaeus, 1758
         100 Genus Crax Linnaeus, 1758
         101 Genus Phasianus Linnaeus, 1758
         102 Genus Numida Linnaeus, 1764
         103 Genus Tetrao Linnaeus, 1758