Hydropsalis climacocerca (ladder-tailed nightjar) | 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 Caprimulgiformes (nightbirds)
        
        Family Caprimulgidae (nightjars, nighthawks, and relatives)
        
        Hydropsalis (South American nightjars)
        
        Species Hydropsalis climacocerca (ladder-tailed nightjar)
        
        Subspecies Hydropsalis climacocerca canescens
        
        Subspecies Hydropsalis climacocerca climacocerca
        
        Subspecies Hydropsalis climacocerca intercedens
        
        Subspecies Hydropsalis climacocerca pallidior
        
        Subspecies Hydropsalis climacocerca schomburgki