Probosciger aterrimus (palm cockatoo) | 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 Psittaciformes (parrots)
        
        Family Psittacidae (parrots, cockatoos, and relatives)
        
        Subfamily Cacatuinae (cockatoos and relatives)
        
        Genus Probosciger (palm cockatoo)
        
        Species Probosciger aterrimus (palm cockatoo)
        
        Subspecies Probosciger aterrimus aterrimus
        
        Subspecies Probosciger aterrimus goliath
        
        Subspecies Probosciger aterrimus macgillivrayi
        
        Subspecies Probosciger aterrimus stenolophus