Pygoscelis papua (gentoo penguin) | 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 Neoaves (modern birds)
        
        Order Sphenisciformes (penguins)
        
        Family Spheniscidae (penguins)
        
        Genus Pygoscelis (Adelie, chinstrap, and gentoo penguins)
        
        Species Pygoscelis papua (gentoo penguin)
        
        Subspecies Pygoscelis papua ellsworthi
        
        Subspecies Pygoscelis papua papua