Baja California Spiny Lizard
Sceloporus zosteromus
- Least concern
- Card rarity: Common
- Reptiles

Sceloporus zosteromus, the central Baja spiny lizard or Monserrat Island spiny lizard, is a species of lizard in the family Phrynosomatidae. It is endemic to Mexico.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Phrynosomatidae
- Genus
- Sceloporus