Picoides tridactylus (Eurasian three-toed woodpecker) | 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 Piciformes (woodpeckers and relatives)
        
        Family Picidae (woodpeckers)
        
        Genus Picoides (pied woodpeckers)
        
        Species Picoides tridactylus (Eurasian three-toed woodpecker)
        
        Subspecies Picoides tridactylus albidior
        
        Subspecies Picoides tridactylus alpinus
        
        Subspecies Picoides tridactylus bacatus
        
        Subspecies Picoides tridactylus crissoleucus
        
        Subspecies Picoides tridactylus dorsalis
        
        Subspecies Picoides tridactylus fasciatus
        
        Subspecies Picoides tridactylus funebris
        
        Subspecies Picoides tridactylus inouyei
        
        Subspecies Picoides tridactylus kurodai
        
        Subspecies Picoides tridactylus tianschanicus
        
        Subspecies Picoides tridactylus tridactylus