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鼷鹿科

鼷鹿科
化石时期:渐新世至现在
爪哇鼷鹿 Tragulus javanicus
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 哺乳纲 Mammalia
目: 偶蹄目 Artiodactyla
演化支 全撰类 Artiofabula
演化支 鲸反刍类 Cetruminantia
演化支 反刍形类 Ruminantiamorpha
亚目: 反刍亚目 Ruminantia
下目: 鼷鹿下目 Tragulina
科: 鼷鹿科 Tragulidae
Milne-Edwards, 1864

鼷鹿科学名Tragulidae),是一类小型的哺乳纲偶蹄目动物,它们是反刍亚目下最原始的成员。

分布

鼷鹿属主要分布于东南亚地区,水鼷鹿属分布在非洲热带森林中。

特征

鼷鹿类仅有3胃室,反刍能力尚不完善,体型均小,无角。早期的鼷鹿尾长,但现代的鼷鹿尾短。鼷鹿的犬齿发达而外露,臼齿具新月型齿尖。

习性

鼷鹿科成员均为热带的林栖动物,夜行性,单独行动。草食,肩高约30厘米,特点为似用蹄尖行走。

分类

鼷鹿科是鼷鹿下目中仅存的一科,已知现存共有3属10种:

参考

  • 盛和林 等著 《中国鹿类动物》 华东师范大学出版社 1992年 ISBN 7-5617-0795-9
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鼷鹿科
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