| 鸵鸟的全身骨骼特点 |
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| 引用本文： | 李绪刚,姜怀志,孙泽威.鸵鸟的全身骨骼特点[J].吉林农业大学学报,1999,21(3):86-88. |
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| 作者姓名： | 李绪刚 姜怀志 孙泽威 |
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| 作者单位： | 吉林农业大学动物科技学院,长春130118 |
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| 摘 要： | 鸵岛的头骨薄而轻，颈椎１８个，胸椎８个，腰椎，荐椎和前几个尾椎愈合成腰荐骨，尾综骨退化，肋骨共８对，第１，７，８对为浮肋，肋骨均无钩突。胸骨扁平／／而平，无龙骨突。
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| 关 键 词： | 鸵鸟 骨骼 解剖 |
| 文章编号： | 1000-5684（1999）03-0086-03 |
| 修稿时间： | :1999-03-18 |
Skeleton Characteristic of Ostrich |
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| LI Xu-gang,JIANG Huai-zhi,SUN Ze-wei.Skeleton Characteristic of Ostrich[J].Journal of Jilin Agricultural University,1999,21(3):86-88. |
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| Authors: | LI Xu-gang JIANG Huai-zhi SUN Ze-wei |
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| Abstract: | The skull of ostrich is slight. In the spinal column, there are 18 cervical vertebras and 8 thoratic vertebras. The lumbar vertebra butterfly vertebra and several coccygeal vertebvra in the first ncombined each other, and become one big slkeleton. The pygostyle has degenerated. Ostrich has 8 pairs of Os costales. The end of the first, seventh and eighth pairs of costales are free. There is not undcinatus in all Os costales. The breasbone is flat and no carin, The skeleton of hind legs is rather developed. it can support the body weight and has the action of running. It has not kneecap and only has the third and forth dactylus. The skeleton of forelimb is not developed. |
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| Keywords: | ostrich skeleton anatomise |
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