Marmosa constantiae (small mammal)
Mass: 72.8 g based on Smith et al. 2012 and Flores et al. 2000
Abundance: 0.78%
Habitats: tropical/subtropical dry broadleaf forest (1) only
Found in one sample
Brazil: Mineração Rio Tinto Reunidas (2000-2002, middle altitude forest)
Size measurements:
| ♀ body mass | 53.7 g | N = 3 | Smith et al. 2012 |
| ♂ body mass | 92 g | N = 1 | Smith et al. 2012 |
| body mass | 83.4 g | N = 5 | Flores et al. 2000 |
| ♂ condyloincisive length | 37 mm | N = 1 | Thomas 1920 |
| condyloincisive length | 38.9 mm | N = 5 | Flores et al. 2000 |
| ♂ ear length | 31 mm | N = 1 | Thomas 1903 |
| ♂ ear length | 22.4 mm | N = 1 | Thomas 1920 |
| ear length | 26.5 mm | N = 11 | Flores et al. 2000 |
| ♂ head and body length | 180 mm | N = 1 | Thomas 1903 |
| ♂ head and body length | 139 mm | N = 1 | Thomas 1920 |
| ♂ hind foot length | 27 mm | N = 1 | Thomas 1903 |
| ♂ hind foot length | 24.5 mm | N = 1 | Thomas 1920 |
| hind foot length | 25.3 mm | N = 8 | Flores et al. 2000 |
| lower tooth row length | 16.6 mm | N = 9 | Flores et al. 2000 |
| ♂ skull length | 45.8 mm | N = 1 | Thomas 1903 |
| ♂ skull length | 38 mm | N = 1 | Thomas 1920 |
| ♂ skull width | 26.6 mm | N = 1 | Thomas 1903 |
| ♂ skull width | 21.5 mm | N = 1 | Thomas 1920 |
| skull width | 22.0 mm | N = 7 | Flores et al. 2000 |
| ♂ tail length | 195 mm | N = 1 | Thomas 1903 |
| ♂ tail length | 186 mm | N = 1 | Thomas 1920 |
| tail length | 201.8 mm | N = 11 | Flores et al. 2000 |
| total body length | 351.9 mm | N = 11 | Flores et al. 2000 |
| ♂ upper tooth row length | 15.7 mm | N = 1 | Thomas 1920 |
| upper tooth row length | 15.9 mm | N = 7 | Flores et al. 2000 |
See also Marmosa, Marmosa andersoni, Marmosa demerarae, Marmosa fuscatus, Marmosa incana, Marmosa lepida, Marmosa mexicana, Marmosa murina, Marmosa paraguayana, Marmosa regina, Marmosa robinsoni, Marmosa sp., Marmosa waterhousei