Drymarchon corais (Indigo Snake) | 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)
        
        Order Squamata
        
        Family Colubridae
        
        Genus Drymarchon (indigo snakes and cribos)
        
        Species Drymarchon corais (Indigo Snake)
        
        Infraspecies Drymarchon corais corais
        
        Infraspecies Drymarchon corais erebennus
        
        Infraspecies Drymarchon corais margaritae
        
        Infraspecies Drymarchon corais orizabensis
        
        Infraspecies Drymarchon corais rubidus
        
        Infraspecies Drymarchon corais unicolor