Passer montanus (Eurasian tree sparrow) | 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
        
        Muscicapoidea (thrushes, sparrows, and relatives)
        
        Passeroidea (sparrows and relatives)
        
        Family Passeridae (Old World sparrows)
        
        Genus Passer (Old World sparrows)
        
        Species Passer montanus (Eurasian tree sparrow)
        
        Subspecies Passer montanus dilutus
        
        Subspecies Passer montanus dybowskii
        
        Subspecies Passer montanus hepaticus
        
        Subspecies Passer montanus kansuensis
        
        Subspecies Passer montanus malaccensis
        
        Subspecies Passer montanus montanus
        
        Subspecies Passer montanus saturatus
        
        Subspecies Passer montanus tibetanus
        
        Subspecies Passer montanus transcaucasicus