Olive Marsh Snake
Natriciteres olivacea
- Least concern
- Card rarity: Common
- Reptiles

The olive marsh snake is a species of snake in the subfamily Natricinae of the family Colubridae. The species is endemic to Sub-Saharan Africa.
Classification
- Class
- Reptilia
- Order
- Squamata
- Family
- Colubridae
- Genus
- Natriciteres