The cape spiny mouse (Acomys subspinosus) is a murid rodent found in the Western Cape Province of South Africa. They have a dorsal covering of spiny hairs with dark grey-brown coloration, and a white underbelly. [1] The Cape Spiny Mouse has large eyes and ears and a scaly, nearly bald tail that is brittle and can break off readily either as a whole or in part if it is caught. [2] Their total length is 17cm, with an 8cm tail, and they typically weigh 22g. [1]