Hirundo rustica (barn swallow) | 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)
        
        Passerida
        
        Sylvoidea (Old World warblers and relatives)
        
        Family Hirundinidae (swallows)
        
        Genus Hirundo (barn swallows)
        
        Species Hirundo rustica (barn swallow)
        
        Subspecies Hirundo rustica erythrogaster
        
        Subspecies Hirundo rustica gutturalis
        
        Subspecies Hirundo rustica rustica
        
        Subspecies Hirundo rustica saturata
        
        Subspecies Hirundo rustica savignii
        
        Subspecies Hirundo rustica transitiva
        
        Subspecies Hirundo rustica tytleri