Two lion tamarins, often confused
The golden lion tamarin and the golden-headed lion tamarin are close cousins in the genus Leontopithecus, and at a glance they can look alike. Look a little closer, though, and the differences are obvious. Here is how to tell them apart. For the full profile of the first species, see our golden lion tamarin species guide.
Coat colour is the quickest giveaway
The golden lion tamarin (Leontopithecus rosalia) is a near-uniform reddish-gold from head to tail. The golden-headed lion tamarin (Leontopithecus chrysomelas) is mostly glossy black, with golden fur restricted to its mane, forearms and the base of the tail. If the body is dark and only the "halo" is gold, you are looking at the golden-headed species.
They live in different parts of Brazil
Both are endemic to Brazil's Atlantic Forest but do not overlap. The golden lion tamarin lives in the lowland forest of Rio de Janeiro state in the southeast. The golden-headed lion tamarin lives far to the north, in southern Bahia state.
What they share
- Genus and family. Both belong to genus Leontopithecus in the marmoset and tamarin family, Callitrichidae.
- Conservation status. Both are classified Endangered by the IUCN and listed on CITES Appendix I.
- Lifestyle. Both are small, diurnal, tree-dwelling omnivores that live in cohesive family groups and typically give birth to twins, with shared infant care.
Quick comparison table
| Feature | Golden lion tamarin | Golden-headed lion tamarin |
|---|---|---|
| Scientific name | Leontopithecus rosalia | Leontopithecus chrysomelas |
| Coat | Uniform reddish-gold | Black body with golden mane, limbs and tail base |
| Range | Rio de Janeiro state, Brazil | Southern Bahia state, Brazil |
| IUCN status | Endangered | Endangered |
| CITES | Appendix I | Appendix I |
Why the distinction matters
Because each species lives in a single, separate region, the loss of forest in one state cannot be offset by the other. Protecting connected habitat in both Rio de Janeiro and Bahia is essential. WARN's partner-funded work supports forest restoration in Brazil; you can read more on our habitat protection appeal.
Read the full Golden lion tamarin wildlife guide for the facts, IUCN status and conservation context — or donate to WARN to help fund the local partners protecting this species.
