WChinchilla ratWAnomalureWAplodontiidaeWBlesmolWMouse-like hamsterWHutiaWCastoridaeWCaviidaeWChinchillidaeWCricetidaeWGundiWTuco-tucoWPacaWDasyproctidaeWDiatomyidaeWDinomyidaeWJerboaWEchimyidaeWNew World porcupineWGopherWDormouseWHeteromyidaeWOld World porcupineWMuridaeWNesomyidaeWOctodontidaeWOlallamysWPedetidaeWPetromuridaeWPlatacanthomyidaeWSquirrelWSminthidaeWSpalacidaeWThryonomyidaeWZapodidaeWZenkerella (rodent)