Passerella iliaca (fox 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 Emberizidae (buntings, American sparrows, and relatives)
        
        Genus Passerella (fox sparrows)
        
        Species Passerella iliaca (fox sparrow)
        
        Subspecies Passerella iliaca altivagans
        
        Subspecies Passerella iliaca annectens
        
        Subspecies Passerella iliaca canescens
        
        Subspecies Passerella iliaca chilcatensis
        
        Subspecies Passerella iliaca fuliginosa
        
        Subspecies Passerella iliaca iliaca
        
        Subspecies Passerella iliaca insularis
        
        Subspecies Passerella iliaca megarhyncha
        
        Subspecies Passerella iliaca olivacea
        
        Subspecies Passerella iliaca schistacea
        
        Subspecies Passerella iliaca sinuosa
        
        Subspecies Passerella iliaca swarthi
        
        Subspecies Passerella iliaca townsendi
        
        Subspecies Passerella iliaca unalaschensis
        
        Subspecies Passerella iliaca zaboria