Hatt's vesper rat
| Hatt's vesper rat | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Mammalia |
| Order: | Rodentia |
| Family: | Cricetidae |
| Genus: | Otonyctomys Anthony, 1932 |
| Species: | O. hatti |
| Binomial name | |
| Otonyctomys hatti Anthony, 1932 | |
Hatt's vesper rat (Otonyctomys hatti), also known as Hatt's vesper mouse or Yucatán vesper rat, is a species of rodent in the family Cricetidae. It is the only species in the genus Otonyctomys. It is named for its discoverer, Robert T. Hatt.