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| Reproductive cycle of Ophiopholis mirabilis (Echinodermata: Ophiuroidea) in Zhangzi Island area, northern Yellow Sea | |
Yu, Nan1,2,3,4; Sun, Song1,2,3,4,5 ; Zhang, Guangtao2,3,5; Zhang, Fang1,2,3
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| 2020-05-09 | |
| 发表期刊 | JOURNAL OF OCEANOLOGY AND LIMNOLOGY
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| ISSN | 2096-5508 |
| 页码 | 12 |
| 通讯作者 | Sun, Song(sunsong@qdio.ac.cn) |
| 摘要 | Ophiopholis mirabilis is a common species with a high population density on the western coasts of the northern Pacific Ocean. The number of O. mirabilis has been increasing recently in the scallop aquaculture zone (the Zhangzi Island area, northern Yellow Sea) in China. To explore the mechanism of its population variation, the reproductive cycle of O. mirabilis was investigated in this area (39 degrees 04'N; 122 degrees 51'E) from February 2017 through January 2018 and determined by the monthly gonad index (GI), histological examinations of the gonads and the oocyte size-frequency distribution. O. mirabilis had a clear annual reproductive cycle that was synchronous between males and females. Sea temperature and food availability played important roles in O. mirabilis reproduction. The GI value was less reliable for determining reproductive activity in O. mirabilis because the nutritive tissues within the gonads may be utilized to synthesize gametes, leading to a decrease in GI during maturation. The histological results also show that abundant nutritive phagocytes were present in the gonads of O. mirabilis, which, together with the germ cells, affected the weight of the gonads. In addition, the mature oocytes of O. mirabilis were relatively small (75-150 mu m), indicating that the larval development was planktotrophic. This study provided insights into the reproductive patterns and biology of O. mirabilis and is an essential basis for the quantity control of this species in aquaculture areas. |
| 关键词 | reproductive biology Ophiuroidea the northern Pacific Ocean Ophiopholis mirabilis |
| DOI | 10.1007/s00343-020-9317-0 |
| 收录类别 | SCI |
| 语种 | 英语 |
| 资助项目 | Strategic Priority Research Program of the Chinese Academy of Sciences[XDA23050501] ; Strategic Priority Research Program of the Chinese Academy of Sciences[XDA19060201] ; Key Program for International S&T Cooperation Projects: Sino-Australian Center for Healthy Coasts[2016YFE0101500] ; Shandong Joint Fund for Marine Ecology and Environmental Sciences[U1606404] ; Taishan Scholars Project |
| WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
| WOS类目 | Limnology ; Oceanography |
| WOS记录号 | WOS:000531220300006 |
| 出版者 | SCIENCE PRESS |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/167473 |
| 专题 | 海洋生态与环境科学重点实验室 胶州湾海洋生态系统国家野外研究站 |
| 通讯作者 | Sun, Song |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266237, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 5.Chinese Acad Sci, Jiaozhou Bay Marine Ecosyst Res Stn, Qingdao 266071, Peoples R China |
| 第一作者单位 | 海洋生态与环境科学重点实验室 |
| 通讯作者单位 | 海洋生态与环境科学重点实验室 |
| 推荐引用方式 GB/T 7714 | Yu, Nan,Sun, Song,Zhang, Guangtao,et al. Reproductive cycle of Ophiopholis mirabilis (Echinodermata: Ophiuroidea) in Zhangzi Island area, northern Yellow Sea[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2020:12. |
| APA | Yu, Nan,Sun, Song,Zhang, Guangtao,&Zhang, Fang.(2020).Reproductive cycle of Ophiopholis mirabilis (Echinodermata: Ophiuroidea) in Zhangzi Island area, northern Yellow Sea.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,12. |
| MLA | Yu, Nan,et al."Reproductive cycle of Ophiopholis mirabilis (Echinodermata: Ophiuroidea) in Zhangzi Island area, northern Yellow Sea".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2020):12. |
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