Murine mouse opossum
- kingdom: Animalia
- phylum: Chordata
- class: Mammalia
- order: Didelphimorphia
- family: Didelphidae
- genus: Marmosa
- species: Marmosa murina
- San Juan del Surutú
Santa Cruz
Bolivia- Cayenne
Guyane
French Guiana- Tingo María
Huanuco- Pozuzo
Pasco- Moyobamba
San Martín
Peru- Paramaribo
Paramaribo
Suriname- La Azulita
Mérida
Venezuela