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ma shang you yi qie shuo shuo ma er men de na xie shi er
Author(s): 
Pages: 66-67
Year: Issue:  2
Journal: Knowledge is Power

Abstract: 马的分类地位 2014年是中国农历的马年.马,是一种哺乳动物,分类上属于奇蹄目马科,在有蹄类动物中,奇蹄目相对于偶蹄目(包括猪、牛、羊、鹿、羚等约二百种),在种类的辨别上要简单得多,只有马、貘、犀三个科、不到二十种动物,其中马科约十种,即亚洲野马(普氏野马)、欧洲野马(普通马)、亚洲野驴(蒙、藏两种)、非洲野驴(索马里、努比亚两种,非洲野驴是家驴的祖先)、斑马(包括细纹、格氏、查氏及山斑马)和一种1860年才灭绝的马科动物:斑驴.
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