Mountain Sipo
Chironius monticola
- Least concern
- Card rarity: Common
- Reptiles

Chironius monticola, the mountain sipo, is a species of nonvenomous snake in the family Colubridae. The species is found in Venezuela, Ecuador, Bolivia, and Peru.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Colubridae
- Genus
- Chironius