| Fly River Water Rat | |
|---|---|
 | |
| Information | |
| Range | Papua New Guinea |
| Scientific Classification | |
| Kingdom | Animalia |
| Phylum | Chordata |
| Class | Mammalia |
| Order | Rodentia |
| Family | Muridae |
| Genus | Leptomys |
| Species | Leptomys signatus |
| Conservation Status | |
 Critically Endangered | |
The Fly river water rat (Leptomys signatus), is a species of murids in the family Muridae. It is found only in Papua New Guinea. Its natural habitat is subtropical or tropical dry forests. It is threatened by habitat loss.