Sceloporus horridus (Horrible Spiny Lizard, Rough Lizard, Southern Rough Lizard) | 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 Phrynosomatidae
        
        Genus Sceloporus
        
        Species Sceloporus horridus (Horrible Spiny Lizard, Rough Lizard, Southern Rough Lizard)
        
        Infraspecies Sceloporus horridus albiventris
        
        Infraspecies Sceloporus horridus horridus
        
        Infraspecies Sceloporus horridus oligoporus