Highland Garter Snake
- kingdom: Animalia
- phylum: Chordata
- class: Reptilia
- order: Squamata
- family: Natricidae
- genus: Thamnophis
- species: Thamnophis fulvus
Chinautla
GuatemalaBarillas
San Juan Ixcoy
San Mateo Ixtatán
HuehuetenangoSan Rafael Pie de La Cuesta
San Marcos
Guatemala- Mexico