Rio de Janeiro arboreal rat
| Rio de Janeiro arboreal rat | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Chordata | 
| Class: | Mammalia | 
| Order: | Rodentia | 
| Family: | Cricetidae | 
| Subfamily: | Sigmodontinae | 
| Genus: | Phaenomys Thomas, 1917 | 
| Species: | P. ferrugineus | 
| Binomial name | |
| Phaenomys ferrugineus (Thomas, 1894) | |
The Rio de Janeiro arboreal rat (Phaenomys ferrugineus) is a rodent species from South America. It is found in Brazil. It is the only species in the genus Phaenomys.