Hypnelus ruficollis (russet-throated puffbird) | 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 Galbuliformes
        
        Family Bucconidae (puffbirds)
        
        Genus Hypnelus
        
        Species Hypnelus ruficollis (russet-throated puffbird)
        
        Subspecies Hypnelus ruficollis bicinctus
        
        Subspecies Hypnelus ruficollis coloratus
        
        Subspecies Hypnelus ruficollis decolor
        
        Subspecies Hypnelus ruficollis ruficollis
        
        Subspecies Hypnelus ruficollis stoicus
        
        Subspecies Hypnelus ruficollis striaticollis