Chironectes minimus (water opossum)
Mass: 857.0 g based on Julien-Laferrière 1991 and Mares et al. 1986
Found in one sample
Ecuador: La Chimba (Holocene)
Size measurements:
| body mass | 450 g | N = 1 | Julien-Laferrière 1991 |
| body mass | 700 g | N = 1 | Mares et al. 1986 |
| body mass | 2000 kg | N = 1 | Mares et al. 1986 |
See also Chironectes, Chironectes sp.