Mylomys rexEthiopian mylomys
SuborderMyomorphamice, rats, gerbils, jerboas, and relatives SuperfamilyMuroideamice, rats, gerbils, and relatives FamilyMuridaeOld World mice and rats, gerbils, whistling rats, and relatives SubfamilyMurinaeOld World rats and mice GenusMylomysAfrican groove-toothed rat