Seram Island Mountain Rat
Nesoromys ceramicus
Red List assessment
Endangeredon the IUCN Red List
- EXExtinct
- EWExtinct in the Wild
- CRCritically Endangered
- ENEndangered
- VUVulnerable
- NTNear Threatened
- LCLeast Concern
The IUCN Red List assesses the Seram Island Mountain Rat as Endangered.
- Genus
- Nesoromys
- Red List category
- Endangered
- Data updated
- August 9, 2026
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The Seram Island Mountain Rat is one of the mammals assessed by the IUCN Red List, so it has a page here — with its scientific name, Nesoromys ceramicus, 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.
Each profile is researched and checked one species at a time, and there are thousands to go. You can put this one at the front of the queue.
In the meantime, the full assessment is on the IUCN Red List.
Questions about the Seram Island Mountain Rat
Is the Seram Island Mountain Rat endangered?
Yes. The IUCN Red List assesses the Seram Island Mountain Rat as Endangered, one of the three threatened categories. The species faces a very high risk of extinction in the wild — a step below Critically Endangered, but still on a trajectory that ends badly without intervention.
What is the scientific name of the Seram Island Mountain Rat?
The Seram Island Mountain Rat is Nesoromys ceramicus.
Sources
Conservation status, range description and population estimate come from the IUCN Red List assessment for Nesoromys ceramicus. 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 2008. IUCN (International Union for Conservation of Nature)