Chaetomys subspinosus (rodent)
Mass: 2.0 kg based on de Souto Lima et al. 2010 and Zortéa and de Brito 2010
Diet: folivore based on Zortéa and de Brito 2010 and de Souto Lima et al. 2010
Abundance: 0.19%
Habitats: tropical/subtropical moist broadleaf forest (1) only
Found in one sample
Brazil: Una and Arataca (cabruca)
Size measurements:
| ♀ body mass | 2700 kg | N = 1 | de Souto Lima et al. 2010 |
| ♀ body mass | 2200 kg | N = 1 | de Souto Lima et al. 2010 |
| ♀ body mass | 2100 kg | N = 1 | de Souto Lima et al. 2010 |
| ♂ body mass | 1380 kg | N = 1 | Zortéa and de Brito 2010 |
| ♂ ear length | 23 mm | N = 1 | Zortéa and de Brito 2010 |
| ♂ front foot length | 42 mm | N = 1 | Zortéa and de Brito 2010 |
| ♂ head and body length | 635 mm | N = 1 | Zortéa and de Brito 2010 |
| ♂ hind foot length | 62 mm | N = 1 | Zortéa and de Brito 2010 |
| ♂ tail length | 245 mm | N = 1 | Zortéa and de Brito 2010 |
See also Chaetomys