| 花鲈仔稚幼鱼的形态特征及其生态习性的研究 |
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| 引用本文： | 竺俊全,李明云,邵全利,贾定武.花鲈仔稚幼鱼的形态特征及其生态习性的研究[J].海洋科学,2000,24(12):38-42. |
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| 作者姓名： | 竺俊全 李明云 邵全利 贾定武 |
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| 作者单位： | 宁波大学海洋与水产系,315211 |
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| 基金项目： | 浙江省科委攻关项目9402008号 |
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| 摘 要： | 对人工育苗条件下花鲈仔、稚、幼鱼发育过程中的形态特征变化及生态习性进行了观察，结果表明，孵后７～９日龄，卵黄囊消失；３６日龄左右，奇鳍膜开始分化；５６日龄左右，开始出现鳞片；８５日龄左右，鳞片覆盖全身。随着形态特征的变化，与之相适应的习性也发生了变化。
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| 关 键 词： | 鲈鱼 仔稚幼鱼 形态特征 生态习性 |
| 收稿时间： | 2000/2/28 0:00:00 |
| 修稿时间： | 2000年2月28日 |
STUDIES ON THE MORPHOLOGICAL CHARACTERISTICS AND THE ECOLOGY OF Lateolabrax japonicus LARVAL, JUVENILE FISH |
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| ZHU Jun-quan,LI Ming-yun,SHAO Quan-li,JIA Ding-wu.STUDIES ON THE MORPHOLOGICAL CHARACTERISTICS AND THE ECOLOGY OF Lateolabrax japonicus LARVAL, JUVENILE FISH[J].Marine Sciences,2000,24(12):38-42. |
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| Authors: | ZHU Jun-quan LI Ming-yun SHAO Quan-li JIA Ding-wu |
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| Abstract: | The present paper deals with the larval and juvenile fish of Lateolabrax japonicus. The morphological characteristics and the ecological habits were observed under the condition of artificial seed breeding in the process of its larval and juvenile fish development. The results show that, about ninth days after hatching, the yolk sac disappeared. About thirty sixth days after hatching, median fin rays were differentiated. About fifty sixth days after hatching, the scales weve formed. About eighty fifth days after hatching, the body was covered completely by scales. With the development of its morphology, its ecological habits were also changed accordingly. |
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| Keywords: | Lateolabrax japonicus Larvae juvenile fish Morphology Ecology( |
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