| Unicolored Oldfield Mouse | |
|---|---|
| Holotype skull. | |
| Conservation status | |
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Cricetidae |
| Genus: | Thomasomys |
| Species: | T. monochromos |
| Binomial name | |
| Thomasomys monochromos Bangs, 1900 |
|
The Unicolored Oldfield Mouse (Thomasomys monochromos) is a species of rodent in the family Cricetidae. It is found only in Colombia.