| 脊尾白虾的行为学观察研究 |
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| 引用本文： | 沈 辉,万夕和,许 璞,姚国兴,陈爱华,张志勇,王李宝,吴国军,张曹进,刘海林.脊尾白虾的行为学观察研究[J].海洋科学,2010,34(10):53-56. |
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| 作者姓名： | 沈 辉 万夕和 许 璞 姚国兴 陈爱华 张志勇 王李宝 吴国军 张曹进 刘海林 |
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| 作者单位： | 1. 江苏省海洋水产研究所,江苏,南通,226007
2. 常熟理工学院,江苏,常熟,215500 |
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| 基金项目： | 国家海洋局海洋公益性行业科研专项课题资助项目(200705009); 江苏省社会发展科技计划资助项目(BS2006029) |
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| 摘 要： | 在高密度室内饲养条件下,观察了脊尾白虾(Exopalaemon carinicauda)的摄食、相残、运动、蜕皮、间隔、攻击和防御行为。试验结果表明,脊尾白虾摄食行为活跃,运动行为多样,在饥饿或个体较大差异条件下具有一定程度的相残行为,蜕皮行为表现出一定的特殊性,常经数天多次蜕皮行为特征后才能将旧壳蜕下,间隔行为不明显,攻击频率不高。另外,通过设置不同投喂组和投喂间隔时间观察比较了索饵率和相残率,结果表明,索饵率在第8小时已基本达到最高,相残率随投喂间隔时间的延长和空间密度的增大而升高。
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| 关 键 词： | 脊尾白虾(Exopalaemon carinicauda) 摄食行为 相残行为 蜕皮行为 防御行为 |
| 收稿时间： | 2009/10/27 0:00:00 |
| 修稿时间： | 2010/3/16 0:00:00 |
Behavior of Exopalaemon carinicauda |
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| SHEN Hui,WAN Xi-he,XU Pu,YAO Guo-xing,CHEN Ai-hu,ZHANG Zhi-yong,WANG Li-bao,WU Guo-jun,ZHANG Cao-jin and LIU Hai-lin.Behavior of Exopalaemon carinicauda[J].Marine Sciences,2010,34(10):53-56. |
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| Authors: | SHEN Hui WAN Xi-he XU Pu YAO Guo-xing CHEN Ai-hu ZHANG Zhi-yong WANG Li-bao WU Guo-jun ZHANG Cao-jin and LIU Hai-lin |
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| Abstract: | This study described the behaviors of feeding, cannibalism, locomotion, molting, spacing, attacking and defence of Exopalaemon carinicauda cultured in high-density farming system. The results revealed that feeding behavior was active; locomotion behavior was diversiform; cannibalism behavior was obviously related to both of starvation and variability of the shrimp body size and the rate of cannibalism would increase with the increase of time separation of feeding and the increase of rearing density; the molting behavior was special, which occurred several times during a molting process; and spacing behavior was not obviously and the frequency of attacking was low. |
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| Keywords: | Exopalaemon carinicauda feeding behavior cannibalism defence behavior |
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