Institutional Repository of Key Laboratory of Marine Ecology & Environmental Sciences, CAS
Cannibalism by the juveniles of the gastropod Rapana venosa (Muricidae) reared under laboratory conditions | |
Yu, Zheng-Lin1,2,3,4; Wang, Hao5; Song, Hao1,2,3,4; Bai, Yu-Cen6; Sun, Jing-Chun1,2,4; Qian, Yao-Sen7; Hu, Nan8; Yang, Mei-Jie1,2,3,4; Zhang, Tao1,2,4 | |
2018-08-01 | |
发表期刊 | JOURNAL OF MOLLUSCAN STUDIES |
ISSN | 0260-1230 |
卷号 | 84页码:303-309 |
通讯作者 | Zhang, Tao(tzhang@qdio.ac.cn) |
摘要 | We report extreme cannibalistic behaviour in juveniles (1.5-10 mm) of the rapa whelk, Rapana venosa, when they transition from a phytophagous to a carnivorous feeding habit after metamorphosis, as appropriate food becomes scarce during this stage. Although cannibalism is beneficial for the individual, it can result in a high mortality rate of juvenile R. venosa as a whole, therefore juvenile cannibalism is an important determinant of population size. We observed both hole-drilling and enveloping methods of cannibalism. The inner borehole diameter on prey was positively correlated with shell height of the predator (P < 0.001). A higher cannibalism rate was mainly caused by small body size, high levels of hunger and high juvenile densities. The cannibalism rate was effectively controlled by offering bivalves, such as Ruditapes phihppinarum and Argopecten irradians, as food. Our results broaden the understanding of cannibalistic behaviour in gastropods and can be used to develop or improve commercial breeding strategies for R. venosa. |
DOI | 10.1093/mollus/eyy026 |
收录类别 | SCI |
语种 | 英语 |
资助项目 | National Natural Science Foundation of China[31572636] ; earmarked fund for Modern Agro-industry Technology Research System[CARS-49] ; Special Funds for Talent Project of Taishan Industry Leader ; 'Double Hundred' Blue Industry Leader Team of Yantai ; Research and Demonstration on Key Technologies of Marine Green Culture Environment Monitoring and Ecological Restoration[2016ZDJS06A02] ; Creative Team Project of the Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technolog[LMEES-CTSP-2018-1] ; National Natural Science Foundation of China[31572636] ; earmarked fund for Modern Agro-industry Technology Research System[CARS-49] ; Special Funds for Talent Project of Taishan Industry Leader ; 'Double Hundred' Blue Industry Leader Team of Yantai ; Research and Demonstration on Key Technologies of Marine Green Culture Environment Monitoring and Ecological Restoration[2016ZDJS06A02] ; Creative Team Project of the Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technolog[LMEES-CTSP-2018-1] |
WOS研究方向 | Marine & Freshwater Biology ; Zoology |
WOS类目 | Marine & Freshwater Biology ; Zoology |
WOS记录号 | WOS:000440946700002 |
出版者 | OXFORD UNIV PRESS |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.qdio.ac.cn/handle/337002/157548 |
专题 | 海洋生态与环境科学重点实验室 |
通讯作者 | Zhang, Tao |
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.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 5.Qingdao 1 Middle Sch, Qingdao 266002, Peoples R China 6.China Rural Technol Dev Ctr, 54 Sanlihe Rd, Beijing 100045, Peoples R China 7.Ganyu Inst Fishry Sci, Lianyungang 222002, Peoples R China 8.Ocean Univ China, Minist Educ, Key Lab Mariculture, 5 Yushan Rd, Qingdao 266003, 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, Zheng-Lin,Wang, Hao,Song, Hao,et al. Cannibalism by the juveniles of the gastropod Rapana venosa (Muricidae) reared under laboratory conditions[J]. JOURNAL OF MOLLUSCAN STUDIES,2018,84:303-309. |
APA | Yu, Zheng-Lin.,Wang, Hao.,Song, Hao.,Bai, Yu-Cen.,Sun, Jing-Chun.,...&Zhang, Tao.(2018).Cannibalism by the juveniles of the gastropod Rapana venosa (Muricidae) reared under laboratory conditions.JOURNAL OF MOLLUSCAN STUDIES,84,303-309. |
MLA | Yu, Zheng-Lin,et al."Cannibalism by the juveniles of the gastropod Rapana venosa (Muricidae) reared under laboratory conditions".JOURNAL OF MOLLUSCAN STUDIES 84(2018):303-309. |
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文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Cannibalism by the j(556KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | 浏览 |
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