Nasalis larvatus (proboscis monkey)
Mass: 13.0 kg based on Schultz 1940 and Wright and Willis 2012
Habitats: tropical/subtropical moist broadleaf forest (1)
only
Found in one sample
Indonesia: PT. REA Kaltim Estates
Size measurements:
| ♀ body mass | 10000 kg | N = 14 | Schultz 1940 |
| ♀ body mass | 6286.33 kg | N = 1 | Wright and Willis 2012 |
| ♂ body mass | 20350 kg | N = 9 | Schultz 1940 |
| ♂ body mass | 19889.88 kg | N = 1 | Wright and Willis 2012 |
See also Nasalis, Nasalis sp.