Summertime Tintinnid Community in the Surface Waters Across the North Pacific Transition Zone

doi:10.3389/fmicb.2021.697801

	Summertime Tintinnid Community in the Surface Waters Across the North Pacific Transition Zone
	Li, Haibo1,2,3 ; Xuan, Jun1,2,4 ; Wang, Chaofeng1,2,3 ; Chen, Zhaohui 5; Gregori, Gerald 4,6; Zhao, Yuan 1,2,3; Zhang, Wuchang 1,2,3
	2021-08-11
发表期刊	FRONTIERS IN MICROBIOLOGY
卷号	12 页码:16
通讯作者	Zhao, Yuan([email protected]) ; Zhang, Wuchang([email protected])
摘要	Located from 35 degrees to 45 degrees latitude in both hemispheres, the transition zone is an important region with respect to the planktonic biogeography of the sea. However, to the best of our knowledge, there have been no reports on the existence of a tintinnid community in the transition zone. In this research, tintinnids along two transects across the North Pacific Transition Zone (NPTZ) were investigated in summer 2016 and 2019. Eighty-three oceanic tintinnid species were identified, 41 of which were defined as common oceanic species. The common oceanic species were further divided into five groups: boreal, warm water type I, warm water type II, transition zone, and cosmopolitan species. Undella californiensis and Undella clevei were transition zone species. Other species, such as Amphorides minor, Dadayiella ganymedes, Dictyocysta mitra, Eutintinnus pacificus, Eutintinnus tubulosus, Protorhabdonella simplex, and Steenstrupiella steenstrupii, were the most abundant in the NPTZ but spread over a much larger distribution region. Species richness showed no obvious increase in the NPTZ. Boreal, transition zone, and warm water communities were divided along the two transects. Tintinnid transition zone community mainly distributed in regions with water temperatures between 15 and 20 degrees C. The tintinnid lorica oral diameter size classes were dominated by the 24-28 mu m size class in three communities, but the dominance decreased from 66.26% in the boreal community to 48.85% in the transition zone community and then to 22.72% in the warm water community. Our research confirmed the existence of tintinnid transition zone species and community. The abrupt disappearance of warm water type I species below 15 degrees C suggested that this group could be used as an indicator of the northern boundary of the NPTZ.
关键词	tintinnids transition zone species community variation North Pacific Transition Zone
DOI	10.3389/fmicb.2021.697801
收录类别	SCI
语种	英语
资助项目	China Postdoctoral Science Foundation[2020M672149]; National Natural Science Foundation of China[41706192]; National Natural Science Foundation of China[42076139]; National Key Research and Development Program of China[2017YFA0603204]; International Cooperation Project-Dynamics and Function of Marine Microorganisms (ICP-DYF2M): insight from physics and remote sensing, CNRS-CAS
WOS研究方向	Microbiology
WOS类目	Microbiology
WOS记录号	WOS:000688432400001
出版者	FRONTIERS MEDIA SA
引用统计	被引频次：12[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/176255
专题	海洋生态与环境科学重点实验室
通讯作者	Zhao, Yuan; Zhang, Wuchang
作者单位	1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Marine Ecol & Environm Sci, Qingdao, 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.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Ocean Univ China, Frontiers Sci Ctr Deep Ocean Multispheres & Earth, Phys Oceanog Lab, Qingdao, Peoples R China 6.Univ Toulon & Var, Aix Marseille Univ, CNRS, IRD,Mediterranean Inst Oceanog, Marseille, France
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Li, Haibo,Xuan, Jun,Wang, Chaofeng,et al. Summertime Tintinnid Community in the Surface Waters Across the North Pacific Transition Zone[J]. FRONTIERS IN MICROBIOLOGY,2021,12:16.
APA	Li, Haibo.,Xuan, Jun.,Wang, Chaofeng.,Chen, Zhaohui.,Gregori, Gerald.,...&Zhang, Wuchang.(2021).Summertime Tintinnid Community in the Surface Waters Across the North Pacific Transition Zone.FRONTIERS IN MICROBIOLOGY,12,16.
MLA	Li, Haibo,et al."Summertime Tintinnid Community in the Surface Waters Across the North Pacific Transition Zone".FRONTIERS IN MICROBIOLOGY 12(2021):16.

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