Octodontidae
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Vertebrata |
| Class: | Mammalia |
| Order: | Rodentia |
| Suborder: | Histricomorpha |
| Family: | Octodontidae |
- Genus
- species -- Common Name
- Aconaemys
- fuscus -- Rock Rat
- Octodon
- bridgesi, degus, lunatus -- Degus
- Octodontomys
- gliroides -- Chozchoz
- Octomys
- barrerae, mimax -- Viscacha Rat
- Scalacopus
- cyanus -- Coruro
