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| 鞍带石斑鱼仔稚（幼）鱼的发育和生长研究 | |
| 引用本文： | 郭仁湘,符书源,杨薇,陈国华,骆剑,刘扬潮,周先雄.鞍带石斑鱼仔稚（幼）鱼的发育和生长研究[J].水产养殖,2011,32(4):8-13. |
| 作者姓名： | 郭仁湘 符书源 杨薇 陈国华 骆剑 刘扬潮 周先雄 |
| 作者单位： | 1. 海南大学海洋学院,海南,海口,570228 2. 海南生利水产繁殖有限公司,海南,陵水,572400 3. 万宁业兴水产养殖有限公司,海南,万宁,571520 |
| 基金项目： | 海南省重点科技计划资助项目(06119); “十一五”国家科技支撑计划重点项目(2007BAD29B03) |
| 摘 要： | 对鞍带石斑鱼的仔稚幼鱼形态发育的各个阶段进行了观察与研究,详细描述从初孵仔鱼到幼鱼各个发育时期的形态特征和发育时间。根据卵黄囊的变化,长鳍棘的长出与收缩,鳞片和体色斑纹的出现,鞍带石斑鱼胚后发育可以划分为仔鱼期、稚鱼期、幼鱼期。仔鱼期又可分为卵黄囊期仔鱼和后期仔鱼。水温27～30℃,盐度27～31,pH值8.0～8.4的海水中培育,初孵仔鱼至孵化后2日龄为卵黄囊期仔鱼。2日龄仔鱼开口,3日龄至20日龄为后期仔鱼,22日龄至30日龄为稚鱼期,31日龄进入幼鱼期。鞍带石斑鱼胚后发育过程中最明显的变化是背鳍棘和腹鳍棘的生长和收缩,也是生产育苗当中比较关键的仔稚幼鱼变态过程。 |
| 关 键 词： | 鞍带石斑鱼 仔鱼 稚鱼 幼鱼 生长发育 |
Study on the growth and development of larva,juvenile and young fish of Epinephelus lanceolatus |
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| Guo Renxiang,Fu Shuyuan,Yang Wei,Chen Guohua,Luo Jian,Liu Yangchao,Zhou Xianxiong.Study on the growth and development of larva,juvenile and young fish of Epinephelus lanceolatus[J].Journal of Aquaculture,2011,32(4):8-13. | |
| Authors: | Guo Renxiang Fu Shuyuan Yang Wei Chen Guohua Luo Jian Liu Yangchao Zhou Xianxiong |
| Institution: | Guo Renxiang~1,Fu Shuyuan~1,Yang Wei~1,Chen Guohua~1,Luo Jian~1,Liu Yangchao~2,Zhou Xianxiong~3 (1.College of Ocean,Hainan University,Haikou 570228,China,2.Hainan Sheng Li aquatic breeding Company Limited,Lingshui 572400,3.Hainan Yexing fisheris Reproduction Company Limited,Wanning 571520,China) |
| Abstract: | In this paper,different morphological development of larva,juvenile and young fish of giant grouper (Epinephelus lanceolatus)were observed and investigated.The morphological features and time from newly hatched larvae to young fishes were described in detail.According to the data,including changes of yolk sac,the outgrowth and shrinks of long spines and the appearance of squama and patch on body surface,the postembryonal development of giant grouper was divided into larval stage,juvenile stage as well as yo... |
| Keywords: | giant grouper(Epinephelus lanceolatu) larva juvenile young fish growth and development |
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