Cloven-hoofed deer is the purpose of Section 1, a total of 16 are about 52 species, most common types of features: slender limbs, short tail, the male body, larger than females.

• 鹿是偶蹄目的1科，共16属约52种，大多数种类普遍具有的特点是：四肢细长、尾巴较短，雄性体性，大于雌性。