Northern groove-toothed shrew mouse
| Northern groove-toothed shrew mouse | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Rodentia | 
| Family: | Muridae | 
| Genus: | Microhydromys | 
| Species: | M. richardsoni | 
| Binomial name | |
| Microhydromys richardsoni Tate & Archbold, 1941 | |
The northern groove-toothed shrew mouse (Microhydromys richardsoni) is a species of rodent in the family Muridae found in West Papua, Indonesia and Papua New Guinea.