Any of various small, nocturnal, leaping rodents of the family Dipodidae of Asia and northern Africa, having long hind legs and a long, tufted tail.

• 跳鼠一种亚洲和北美洲的常在夜间跳跃活动的小型跳鼠科啮齿类动物，长有长的后腿和长的卷尾