| Koopman's rat | |
|---|---|
| Scientific classification   | |
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Rodentia | 
| Family: | Muridae | 
| Genus: | Rattus | 
| Species: | R. koopmani | 
| Binomial name | |
| Rattus koopmani Musser & Holden, 1991 | |
Koopman's rat (Rattus koopmani) is a species of rodent in the family Muridae. It is found only on Peleng island, located in the Banggai Islands (Kepulauan Banggai) off the southeastern coast of Sulawesi, Indonesia.