Burrowing behaviour of the juvenile rapa whelk Rapana venosa (Valenciennes, 1846) reared under laboratory conditions: A protective behaviour

doi:10.1111/are.15183

	Burrowing behaviour of the juvenile rapa whelk Rapana venosa (Valenciennes, 1846) reared under laboratory conditions: A protective behaviour
	Yu, Zheng-Lin 1,2,3,4; Feng, Jie 1,2,3,4; Song, Hao 1,2,3,4; Yang, Mei-Jie 1,2,3,4,5; Hu, Zhi 1,2,3,4,5; Zhou, Cong 1,2,3,4,5; Shi, Pu 1,2,3,4,5; Wang, Xiao-Lin 1,2,3,4; Zhang, Tao1,2,3,4
	2021-02-21
发表期刊	AQUACULTURE RESEARCH
ISSN	1355-557X
页码	10
通讯作者	Zhang, Tao(tzhang@qdio.ac.cn)
摘要	Juvenile Rapana venosa are vulnerable immediately after metamorphosis. The high mortality rate of juveniles seriously limits the development of the aquaculture industry. A number of gastropods use burrowing as an environmental adaptation. R. venosa is a widespread gastropod species, but little is known about its ecology, especially its burrowing behaviour. Here, we studied the obvious burrowing behaviour of juvenile R. venosa. Our results showed that the size of the juvenile snail, grain size of the sediment, dissolved oxygen and water temperature significantly affect the burrowing behaviour of juveniles. Large juveniles have a strong burrowing capacity. The shortest burrowing time occurred in sediment of small grain size. When dissolved oxygen was high (8 mg/L), juveniles displayed obvious burrowing behaviour, and as the dissolved oxygen decreased, the juveniles reduced their burrowing behaviour. Low or high temperatures (<= 15 or 30 degrees C, respectively) significantly increased the burrowing rate and depth. Moreover, small snails (shell height <2.5 cm) exhibited obvious shell and tissue detachment (an abnormal phenomenon) when the water temperature was low (5 degrees C). Small snails could reduce shell and tissue detachment and mortality rate by submerging themselves in sand (diameter: 0.50-1.00 mm), indicating that burrowing was a kind of protective behaviour that enables juvenile R. venosa to adapt to the environment. Our results add to the body of knowledge on snail responses to particular environmental factors and allow a better understanding of the species' needs in its natural environment and can be used to improve commercial breeding strategies for R. venosa.
关键词	aquaculture burrowing behaviour influencing factors Rapana venosa
DOI	10.1111/are.15183
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[31972814] ; National Natural Science Foundation of China[32002409] ; National Natural Science Foundation of China[32002374] ; Natural Science Foundation of Shandong Province[ZR2019BD003] ; China Postdoctoral Science Foundation[2019M652498] ; Major Scientific and Technological Innovation Project of Shandong Provincial Key Research and Development Program[2019JZZY020708] ; Earmarked Fund for Modern Agro-industry Technology Research System[CARS-49] ; Industry Leading Talents Project of Taishan Scholars[LJNY201704] ; 'Double Hundred' Blue Industry Leader Team of Yantai ; Creative Team Project of the Laboratory for Marine Ecology and Environmental Science, Qingdao National Laboratory for Marine Science and Technology[LMEES-CTSP-2018-1]
WOS研究方向	Fisheries
WOS类目	Fisheries
WOS记录号	WOS:000620190900001
出版者	WILEY
引用统计
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/169686
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, Peoples R China 3.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, CAS Engn Lab Marine Ranching, Qingdao, Peoples R China 5.Univ Chinese Acad Sci, Beijing, Peoples R China
第一作者单位	海洋生态与环境科学重点实验室; 中国科学院海洋研究所
通讯作者单位	海洋生态与环境科学重点实验室; 中国科学院海洋研究所
推荐引用方式 GB/T 7714	Yu, Zheng-Lin,Feng, Jie,Song, Hao,et al. Burrowing behaviour of the juvenile rapa whelk Rapana venosa (Valenciennes, 1846) reared under laboratory conditions: A protective behaviour[J]. AQUACULTURE RESEARCH,2021:10.
APA	Yu, Zheng-Lin.,Feng, Jie.,Song, Hao.,Yang, Mei-Jie.,Hu, Zhi.,...&Zhang, Tao.(2021).Burrowing behaviour of the juvenile rapa whelk Rapana venosa (Valenciennes, 1846) reared under laboratory conditions: A protective behaviour.AQUACULTURE RESEARCH,10.
MLA	Yu, Zheng-Lin,et al."Burrowing behaviour of the juvenile rapa whelk Rapana venosa (Valenciennes, 1846) reared under laboratory conditions: A protective behaviour".AQUACULTURE RESEARCH (2021):10.

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