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鸵鸟目

鸵鸟目
化石时期:23–0 Ma
中新世到现代
鸵鸟
科学分类 编辑
界: 动物界 Animalia
门: 脊索动物门 Chordata
纲: 鸟纲 Aves
目: 鸵鸟目 Struthioniformes
Latham, 1790
科: 鸵鸟科 Struthionidae
Vigors, 1825[1]

鸵鸟科学名Struthionidae)在鸟类全基因组测序分类系统中是鸟纲古颚下纲鸵鸟目Struthioniformes)的唯一,无法飞行是它的特征。现代驼鸟科只剩下鸵鸟属Struthio)这个分支,其他的分支皆已绝种。

鸵鸟科共有五种,其中阿拉伯鸵鸟已于1941年灭绝。鸵鸟是现代生存的最大的鸟类,人类已经开始驯化它们,以获取羽毛和肉、卵。

分类

[编辑]

鸵鸟目在2014年的鸟类分类系统中是鸟纲中仅一个科的

1980年代,Sibley和Monroe根据DNA分析的结果对当时的传统鸟类分类作出重大调整。在鸟类DNA分类系统中,鸵鸟目变成鸵鸟下目,和美洲鸵鸟下目(美洲鸵鸟目)合组鸵鸟亚目,鸵鸟亚目再和鹤鸵亚目合组鸵形目,但后来又发现这并非一个单系群,之前包括的鹤鸵鸸鹋等动物又被独立出去,到了2014年,只剩鸵鸟科。

参考资料

[编辑]
  1. ^ Brands, Sheila. Taxon: Genus Struthio. Project: The Taxonomicon. 14 Aug 2008 [12 Jun 2012]. (原始内容存档于2020-06-27). 


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鸵鸟目
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