Dryland Mouse Opossum
Marmosa xerophila
- Vulnerable
- Card rarity: Rare
- Mammals

The Guajira mouse opossum is a species of opossum in the family Didelphidae. It is found in Colombia and Venezuela.
Classification
- Class
- Mammalia
- Order
- Didelphimorphia
- Family
- Didelphidae
- Genus
- Marmosa