Crested porcupine 
Cuban hutia 
Dassie rat 
Delmarva fox squirrel 
Douglas squirrel 
Dusky striped squirrel 
Eastern chipmunk 
Eastern gray squirrel 
Ebian's palm squirrel 
Eurasian Beaver 
European ground squirrel 
European water vole 
Fawn-footed mosaic-tailed rat 
Field Vole 
Fire-footed Rope Squirrel 
Forest giant squirrel 
Four-striped grass mouse 
Fox squirrel 
Gambian sun squirrel 
Giant naked-tailed rat 
Giant Root Rat 
Golden-mantled Ground Squirrel 
Greater big-footed mouse 
Greater Egyptian gerbil