Yellow-Backed Spiny Lizard
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Phrynosomatidae
- genus: Sceloporus
- species: Sceloporus uniformis
Bunkerville- Caliente
- Fallon
Nevada- Saint George
- Toquerville
Utah
United States