Grewcock's Sportive Lemur
Lepilemur grewcockorum
Red List assessment
Critically Endangeredon the IUCN Red List
- EXExtinct
- EWExtinct in the Wild
- CRCritically Endangered
- ENEndangered
- VUVulnerable
- NTNear Threatened
- LCLeast Concern
The IUCN Red List assesses the Grewcock's Sportive Lemur as Critically Endangered.
- Genus
- Lepilemur
- Red List category
- Critically Endangered
- Data updated
- August 9, 2026
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The Grewcock's Sportive Lemur is one of the mammals assessed by the IUCN Red List, so it has a page here — with its scientific name, Lepilemur grewcockorum, its conservation category and, where one is known, a recorded observation on the map. What is missing is the rest: habitat, distribution, diet, behaviour, threats and the conservation work under way.
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In the meantime, the full assessment is on the IUCN Red List.
Questions about the Grewcock's Sportive Lemur
Is the Grewcock's Sportive Lemur endangered?
Yes. The IUCN Red List assesses the Grewcock's Sportive Lemur as Critically Endangered, one of the three threatened categories. The species faces an extremely high risk of extinction in the wild. This is the last category before extinction, and it is reached through a very small or steeply declining population, a tiny range, or both.
What is the scientific name of the Grewcock's Sportive Lemur?
The Grewcock's Sportive Lemur is Lepilemur grewcockorum.
Other species in the genus Lepilemur
Sources
Conservation status, range description and population estimate come from the IUCN Red List assessment for Lepilemur grewcockorum. Countries are derived from that range description, not from a mapped country list. Last refreshed on .
The distribution map is drawn from the IUCN Red List spatial data compiled in 2020. IUCN (International Union for Conservation of Natuure)