Arvicanthis
| Arvicanthis Temporal range:  | |
|---|---|
| African grass rat (Arvicanthis niloticus) | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Rodentia | 
| Family: | Muridae | 
| Tribe: | Arvicanthini | 
| Genus: | Arvicanthis Lesson, 1842 | 
| Type species | |
| Lemmus niloticus | |
| Species | |
| Arvicanthis abyssinicus | |
Arvicanthis is a genus of rodent from Africa. They are commonly referred to as unstriped grass mice, unstriped grass rats, and kusu rats.