| Genus/Species | Common Name | Image |
|---|---|---|
| Abrocoma bennettii | Bennet's Chinchilla Rat | |
| Abrocoma boliviensis | Bolivian Chinchilla Rat | |
| Abrocoma budini | Sierra de Ambato Chinchilla Rat | |
| Abrocoma cinerea | Ashy Chinchilla Rat | |
| Abrocoma famatina | Sierra de Famatina Chinchilla Rat | |
| Abrocoma schistacea | Sierra del Tontal Chinchilla Rat | |
| Abrocoma uspallata | Argentinian Chinchilla Rat | |
| Abrocoma vaccarum | Mendozan Chinchilla Rat | |
| Cuscomys ashaninka | Ashaninka Rat | |
| Cuscomys oblativa | Machu Picchu Arboreal Chinchilla Rat | ![]() |
| Genus/Species | Common Name | Image |
|---|---|---|
| Anomalurus beecrofti | Beecroft's Anomalure | |
| Anomalurus derbianus | Lord Derby's Anomalure | |
| Anomalurus pelii | Pel's Anomalure | |
| Anomalurus pusillus | Lesser Anomalure | |
| Idiurus macrotis | Long-eared Flying Mouse | |
| Idiurus zenkeri | Zenker's Flying Mouse | |
| Zenkerella insignis | Cameroon Scaly-tail |
| Genus/Species | Common Name | Image |
|---|---|---|
| Aplodontia rufa | Mountain Beaver |
| Genus/Species | Common Name | Image |
|---|---|---|
| Bathyergus janetta | Namaqua Dune Mole Rat | |
| Bathyergus suillus | Cape Dune Mole Rat | |
| Cryptomys amatus | Zambian Mole Rat | |
| Cryptomys anselli | Ansell's Mole Rat | |
| Cryptomys bocagei | Bocage's Mole Rat | |
| Cryptomys damarensis | Damara Mole Rat | |
| Cryptomys darlingi | Darling's Mole Rat | |
| Cryptomys foxi | Nigerian Mole Rat | |
| Cryptomys hottentotus | African Mole Rat | |
| Cryptomys kafuensis | Kafue Mole Rat | |
| Cryptomys mechowi | Mechow's Mole Rat | |
| Cryptomys ochraceocinereus | Ochre Mole Rat | |
| Cryptomys zechi | Togo Mole Rat | |
| Georychus capensis | Cape Blesmol | |
| Heliophobius argenteocinereus | Silvery Mole Rat | |
| Heterocephalus glaber | Naked Mole Rat |
| Genus/Species | Common Name | Image |
|---|---|---|
| Calomyscus bailwardi | Zagros Mouse-like Hamster | |
| Calomyscus baluchi | Balochistan Mouse-like Hamster | ![]() |
| Calomyscus elburzensis | Elburz Mouse-like Hamster | |
| Calomyscus grandis | Noble Mouse-like Hamster | |
| Calomyscus hotsoni | Makran Mouse-like Hamster | |
| Calomyscus mystax | Turkmen Mouse-like Hamster | |
| Calomyscus tsolovi | Syrian Mouse-like Hamster | |
| Calomyscus urartensis | Azeri Mouse-like Hamster |
| Genus/Species | Common Name | Image |
|---|---|---|
| Capromys gundlachianus | Gundlach's Hutia | |
| Capromys pilorides | Desmarest's Hutia | |
| Geocapromys brownii | Brown's hutia | |
| Geocapromys ingrahami | Bahamian Hutia | |
| Isolobodon portoricensis | Puerto Rican Hutia | |
| Mesocapromys angelcabrerai | Cabrera's Hutia | |
| Mesocapromys auritus | Eared Hutia | |
| Mesocapromys melanurus | Black-Tailed Hutia | |
| Mesocapromys nanus | Dwarf Hutia | |
| Mesocapromys sanfelipensis | San Felipe Hutia | |
| Mysateles garridoi | Garrido's Hutia | |
| Mysateles meridionalis | Southern Hutia | |
| Mysateles prehensilis | Prehensile-Tailed Hutia | |
| Plagiodontia aedium | Hispaniolan Hutia | |
| Plagiodontia araeum | San Rafael Hutia | |
| Plagiodontia ipnaeum | Samana Hutia |
| Genus/Species | Common Name | Image |
|---|---|---|
| Castor canadensis | American Beaver | |
| Castor fiber | European Beaver |
| Genus/Species | Common Name | Image |
|---|---|---|
| Cavia aperea | Brazilian Guinea Pig | |
| Cavia fulgida | Shiny Guinea Pig | |
| Cavia magna | Greater Guinea Pig | |
| Cavia nana | West Bolivian Guinea Pig | |
| Cavia porcellus | Domestic Guinea Pig | |
| Cavia tschudii | Montane Guinea Pig | |
| Dolichotis patagonum | Patagonian Mara | |
| Dolichotis salinicola | Chacoan Mara | |
| Galea flavidens | Yellow-toothed Cavy | |
| Galea musteloides | Common Yellow-toothed Cavy | |
| Galea spixii | Spix's Yellow-toothed Cavy | |
| Hydrochoerus hydrochaeris | Capybara | |
| Hydrochoerus isthmius | Panamanian Dwarf Capybara | |
| Kerodon acrobata | Acrobat Cavy | |
| Kerodon rupestris | Rock Cavy | |
| Microcavia australis | Southern Mountain Cavy | |
| Microcavia niata | Andean Mountain Cavy | |
| Microcavia shiptoni | Shipton's Mountain Cavy |
| Genus/Species | Common Name | Image |
|---|---|---|
| Chinchilla chinchilla | Short-tailed Chinchilla | |
| Chinchilla lanigera | Chinchilla | |
| Lagidium peruanum | Northern Viscacha | |
| Lagidium viscacia | Southern Viscacha | |
| Lagidium wolffsohni | Wolffsohn's Viscacha | |
| Lagostomus crassus | Peruvian Plains Viscacha | |
| Lagostomus maximus | Plains Viscacha |