Bubo virginianus (great horned owl) | 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 Strigiformes (owls)
        
        Family Strigidae (typical owls)
        
        Genus Bubo (eagle-owls and horned owls)
        
        Species Bubo virginianus (great horned owl)
        
        Subspecies Bubo virginianus elachistus
        
        Subspecies Bubo virginianus heterocnemis
        
        Subspecies Bubo virginianus lagophonus
        
        Subspecies Bubo virginianus magellanicus
        
        Subspecies Bubo virginianus mayensis
        
        Subspecies Bubo virginianus mesembrinus
        
        Subspecies Bubo virginianus nacurutu
        
        Subspecies Bubo virginianus nigrescens
        
        Subspecies Bubo virginianus pacificus
        
        Subspecies Bubo virginianus pallescens
        
        Subspecies Bubo virginianus saturatus
        
        Subspecies Bubo virginianus subarcticus
        
        Subspecies Bubo virginianus virginianus