| |
| Kingdom Animalia |
| |
Abrocomidae Miller and Gidley, 1918 -- valid -- chinchilla rats, Inca rats |
| |
Bathyergidae Waterhouse, 1841 -- valid -- African mole-rats |
| |
Caviidae Fischer de Waldheim, 1817 -- valid -- cavies, capybaras, rock cavies, maras |
| |
Chinchillidae Bennett, 1833 -- valid -- viscachas, chinchillas |
| |
Ctenodactylidae Gervais, 1853 -- valid -- Gundis, Comb Rats |
| |
Ctenodactylomorphi Chaline and Mein, 1979 -- valid |
| |
Ctenomyidae Lesson, 1842 -- valid -- tuco-tucos |
| |
Cuniculidae Miller and Gidley, 1918 -- valid -- pacas |
| |
Dasyproctidae Bonaparte, 1838 -- valid -- agoutis, acouchys |
| |
Diatomyidae Mein and Ginsburg, 1997 -- valid -- Kha-nyou |
| |
Dinomyidae Peters, 1873 -- valid -- pacarana |
| |
Echimyidae Gray, 1825 -- valid -- hutias, South American spiny-rats, coypu |
| |
Erethizontidae Bonaparte, 1845 -- valid -- New World porcupines |
| |
Heterocephalidae Landry, 1957 -- valid -- Naked Mole-rat |
| |
Hystricidae Fischer de Waldheim, 1817 -- valid -- Old World porcupines |
| |
Hystricognathi Brandt, 1855 -- valid -- hystricognath rodents |
| |
Hystricomorpha Brandt, 1855 -- valid |
| |
Laonastes Jenkins, Kilpatrick, Robinson and Timmins, 2005 -- valid |
| |
Laonastes aenigmamus Jenkins, Kilpatrick, Robinson and Timmins, 2005 -- valid -- Laotian Rock Rat, Kha-nyou, Truong Son Rat |
| |
Octodontidae Waterhouse, 1840 -- valid -- viscacha rats, degus, rock rats, coruro |
| |
Petromuridae Tullberg, 1899 -- valid -- noki |
| |
Thryonomyidae Pocock, 1922 -- valid -- cane rats |
| |
|
