| Didelphis yucatanensis subsp. cozumelae Merriam, 1901 |
| Didelphis yucatanensis subsp. yucatanensis J. A. Allen, 1901 |
| Marmosa J. E. Gray, 1821 |
| Marmosa canescens (J. A. Allen, 1893) |
| Marmosa canescens subsp. canescens (J. A. Allen, 1893) |
| Marmosa canescens subsp. sinaloae J. A. Allen, 1898 |
| Marmosa gaumeri Osgood, 1913 |
| Marmosa insularis Merriam, 1898 |
| Marmosa mayensis Osgood, 1913 |
| Marmosa mexicana Merriam, 1897 |
| Marmosa mexicana subsp. mayensis Osgood, 1913 |
| Marmosa mexicana subsp. mexicana Merriam, 1897 |
| Marmosa mexicana subsp. savannarum Goldman, 1917 |
| Marmosa oaxacae Merriam, 1897 |
| Marmosa sinaloae J. A. Allen, 1898 |
| Metachirops Matschie, 1916 |
| Metachirops opossum (Linnaeus, 1758) |
| Metachirops opossum subsp. pallidus J. A. Allen, 1901 |
| Metachirus Burmeister, 1854 |
| Metachirus fuscogriseus J. A. Allen, 1900 |