| Living representatives | Family | % Correct |
|---|---|---|
| Elephants | Elephantidae | 100%
|
| (True) mice and rats, gerbils, spiny mice and crested rats | Muridae | 100%
|
| Beavers | Castoridae | 67%
|
| Cavies, maras, guinea pigs and capybaras | Caviidae | 67%
|
| Golden moles | Chrysochloridae | 67%
|
| Hamsters, New World rats and mice, muskrats, voles and lemmings | Cricetidae | 67%
|
| Dugongs | Dugongidae | 67%
|
| Rabbits, hares and jackrabbits | Leporidae | 67%
|
| Otter shrews | Potamogalidae | 67%
|
| Hyraxes or dassies | Procaviidae | 67%
|
| Tree squirrels, flying squirrels, chipmunks, prairie dogs and marmots | Sciuridae | 67%
|
| Tenrecs | Tenrecidae | 67%
|
| Manatees | Trichechidae | 67%
|
| Scaly-tailed squirrels | Anomaluridae | 33%
|
| Three-toed sloths | Bradypodidae | 33%
|
| Chinchillas, viscachas | Chinchillidae | 33%
|
| Gundis or comb-rats | Ctenodactylidae | 33%
|
| Pacas, gibnuts or majás | Cuniculidae | 33%
|
| Long-nosed armadillos | Dasypodidae | 33%
|
| Agoutis and acouchis | Dasyproctidae | 33%
|
| Jerboas | Dipodidae | 33%
|
| New World porcupines | Erethizontidae | 33%
|
| Pocket gophers (true gophers) | Geomyidae | 33%
|
| Kangaroo rats, kangaroo mice, pocket mice and spiny pocket mice | Heteromyidae | 33%
|
| Old World porcupines | Hystricidae | 33%
|
| Elephant shrews or sengis | Macroscelididae | 33%
|
| Giant anteaters, tamanduas | Myrmecophagidae | 33%
|
| Degus or coruros | Octodontidae | 33%
|
| Aardvarks | Orycteropodidae | 33%
|
| Springhares | Pedetidae | 33%
|
| Jumping mice | Zapodidae | 33%
|
| Chinchilla rats or chinchillones | Abrocomidae | 0%
|
| Mountain beaver | Aplodontiidae | 0%
|
| African mole rats or blesmols | Bathyergidae | 0%
|
| Mouse-like hamsters | Calomyscidae | 0%
|
| Fairy armadillos, hairy armadillos, giant armadillos, three banded armadillos, pichis | Chlamyphoridae | 0%
|
| Two-toed sloths | Choloepodidae | 0%
|
| Tuco-tucos | Ctenomyidae | 0%
|
| Silky anteaters or pygmy anteaters | Cyclopedidae | 0%
|
| Laotian rock rat | Diatomyidae | 0%
|
| Pacaranas | Dinomyidae | 0%
|
| Spiny rats, hutias, and coypus | Echimyidae | 0%
|
| Dormice | Gliridae | 0%
|
| Naked mole-rats or sand puppies | Heterocephalidae | 0%
|
| Climbing mice, rock mice, white-tailed rat,Malagasy rats and mice, swamp mice and pouched rats | Nesomyidae | 0%
|
| Pikas | Ochontonidae | 0%
|
| Dassie rats | Petromuridae | 0%
|
| Spiny dormice and Chinese pygmy dormice | Platacanthomyidae | 0%
|
| Birch mice | Sminthidae | 0%
|
| Mole rats, blind mole rats, bamboo rats, zokors | Spalacidae | 0%
|
| Cane rats | Thryonomyidae | 0%
|
| Cameroon scaly-tail | Zenkerellidae | 0%
|