pouched rat囊鼠

啮齿目鼠科的几种哺乳动物的统称。有运送食物的颊囊。毛褐色或灰色，腹部色淡或呈白色。穴居，以植物为食。包括长囊鼠属(Beamys)、南非囊鼠属(Saccotomus)和巨囊鼠属(Cricetomys)三个属。其中巨囊鼠属唯一的种冈比亚巨囊鼠(C.gambianus)体型最大，包括尾长的最大长度达75厘米。

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