Tetrastes sewerzowi (Severtsov's hazel grouse) | CLASSIFICATION

Kingdom Animalia (animals)
- Eumetazoa (metazoans)
  - Bilateria (bilaterally symmetrical animals)
    - Deuterostomia (deuterostomes)
      - Phylum Chordata (chordates)
        
        Craniata (craniates)
        
        Subphylum Vertebrata (vertebrates)
        
        Superclass Gnathostomata (jawed vertebrates)
        
        Euteleostomi (bony vertebrates)
        
        Class Sarcopterygii (lobe-finned fishes and terrestrial vertebrates)
        
        Tetrapoda (tetrapods)
        
        Amniota (amniotes)
        
        Class Reptilia (turtles, snakes, lizards, and relatives)
        
        Class Aves (birds)
        
        Subclass Neognathae (neognath birds)
        
        Infraclass Galloanserae (geese, ducks, quails, pheasants, and relatives)
        
        Order Galliformes (chicken-like birds)
        
        Phasianoidea (pheasants, quails, and relatives)
        
        Family Phasianidae (turkeys, grouse, pheasants, and partridges)
        
        Subfamily Tetraoninae (grouse, ptarmigan, and relatives)
        
        Genus Tetrastes (hazel grouse)
        
        Species Tetrastes sewerzowi (Severtsov's hazel grouse)
        
        Subspecies Tetrastes sewerzowi secunda
        
        Subspecies Tetrastes sewerzowi sewerzowi