Pachycephala olivacea (olive whistler) | 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 Passeriformes (perching birds)
        
        Corvoidea (crows, birds of paradise, and relatives)
        
        Family Pachycephalidae (thickheads and relatives)
        
        Genus Pachycephala
        
        Species Pachycephala olivacea (olive whistler)
        
        Subspecies Pachycephala olivacea apatetes
        
        Subspecies Pachycephala olivacea bathychroa
        
        Subspecies Pachycephala olivacea hesperus
        
        Subspecies Pachycephala olivacea macphersoniana
        
        Subspecies Pachycephala olivacea olivacea