Sittasomus griseicapillus (olivaceous 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 Sittasomus
        
        Species Sittasomus griseicapillus (olivaceous woodcreeper)
        
        Subspecies Sittasomus griseicapillus aequatorialis
        
        Subspecies Sittasomus griseicapillus amazonus
        
        Subspecies Sittasomus griseicapillus axillaris
        
        Subspecies Sittasomus griseicapillus enochrus
        
        Subspecies Sittasomus griseicapillus gracileus
        
        Subspecies Sittasomus griseicapillus griseicapillus
        
        Subspecies Sittasomus griseicapillus griseus
        
        Subspecies Sittasomus griseicapillus harrisoni
        
        Subspecies Sittasomus griseicapillus jaliscensis
        
        Subspecies Sittasomus griseicapillus levis
        
        Subspecies Sittasomus griseicapillus olivaceus
        
        Subspecies Sittasomus griseicapillus perijanus
        
        Subspecies Sittasomus griseicapillus reiseri
        
        Subspecies Sittasomus griseicapillus sylviellus
        
        Subspecies Sittasomus griseicapillus sylvioides
        
        Subspecies Sittasomus griseicapillus tachirensis
        
        Subspecies Sittasomus griseicapillus transitivus
        
        Subspecies Sittasomus griseicapillus veraguensis
        
        Subspecies Sittasomus griseicapillus viridior
        
        Subspecies Sittasomus griseicapillus viridis