Leontopithecus chrysomelas (golden-headed lion tamarin)
Mass: 639.0 g based on Costa et al. 2020
Habitats: tropical/subtropical moist broadleaf forest (2)
only
Found in two samples
Brazil: Una and Arataca (forest), Una and Arataca (cabruca)
Size measurements:
| ♀ body mass | 530 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 690 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 730 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 680 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 640 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 620 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 700 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 580 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 610 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 690 g | N = 1 | Costa et al. 2020 |
| ♀ body mass | 650 g | N = 1 | Costa et al. 2020 |
| ♂ body mass | 690 g | N = 1 | Costa et al. 2020 |
| ♂ body mass | 680 g | N = 1 | Costa et al. 2020 |
| ♂ body mass | 640 g | N = 1 | Costa et al. 2020 |
| ♂ body mass | 570 g | N = 1 | Costa et al. 2020 |
| ♂ body mass | 650 g | N = 1 | Costa et al. 2020 |
| ♂ body mass | 590 g | N = 1 | Costa et al. 2020 |
| ♂ body mass | 630 g | N = 1 | Costa et al. 2020 |
| ♂ body mass | 610 g | N = 1 | Costa et al. 2020 |
See also Leontopithecus