Tlacuatzin canescens (grayish mouse opossum)
Mass: 26.7 g based on Kennedy et al. 2013
Latitudinal range: 16.9° to 19.3°Habitats: tropical/subtropical dry broadleaf forest (2), desert/xeric shrubland (1)
Found in 3 samples
Mexico: Cuauhtémoc, Playa de Oro, El Chorro (Sherman traps)
Size measurements:
| ♀ body mass | 25.46 g | N = 21 | Kennedy et al. 2013 |
| ♂ body mass | 27.46 g | N = 36 | Kennedy et al. 2013 |
| ♀ condylobasal length | 29 mm | N = 1 | Merriam 1897 |
| ♀ hind foot length | 18 mm | N = 1 | Merriam 1897 |
| ♀ skull width | 18.5 mm | N = 1 | Merriam 1897 |
| ♀ tail length | 144 mm | N = 1 | Merriam 1897 |
| ♀ total body length | 263 mm | N = 1 | Merriam 1897 |
See also Tlacuatzin