Xiphorhynchus picus (straight-billed woodcreeper) | 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)
        
        Furnari (ovenbirds, antbirds, and relatives)
        
        Family Dendrocolaptidae (woodcreepers)
        
        Genus Xiphorhynchus
        
        Species Xiphorhynchus picus (straight-billed woodcreeper)
        
        Subspecies Xiphorhynchus picus altirostris
        
        Subspecies Xiphorhynchus picus bahiae
        
        Subspecies Xiphorhynchus picus borreroi
        
        Subspecies Xiphorhynchus picus choicus
        
        Subspecies Xiphorhynchus picus deltanus
        
        Subspecies Xiphorhynchus picus dugandi
        
        Subspecies Xiphorhynchus picus duidae
        
        Subspecies Xiphorhynchus picus extimus
        
        Subspecies Xiphorhynchus picus kienerii
        
        Subspecies Xiphorhynchus picus longirostris
        
        Subspecies Xiphorhynchus picus paraguanae
        
        Subspecies Xiphorhynchus picus peruvianus
        
        Subspecies Xiphorhynchus picus phalara
        
        Subspecies Xiphorhynchus picus picirostris
        
        Subspecies Xiphorhynchus picus picus
        
        Subspecies Xiphorhynchus picus rufescens
        
        Subspecies Xiphorhynchus picus saturatior