气候变化领域集成服务门户(CCPortal): Deep-sea meiofauna assemblages with special reference to marine nematodes in the Caiwei Guyot and a Polymetallic Nodule Field in the Pacific Ocean

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DOI	10.1016/j.marpolbul.2020.111564
	Deep-sea meiofauna assemblages with special reference to marine nematodes in the Caiwei Guyot and a Polymetallic Nodule Field in the Pacific Ocean
	Zhao M.; Liu Q.; Zhang D.; Liu Z.; Wang C.; Liu X.
发表日期	2020
ISSN	0025326X
卷号	160
英文摘要	Meiofauna particularly marine nematodes around the Caiwei Guyot in the northwest Pacific Ocean and a Polymetallic Nodule Field in the northeast Pacific Ocean were studied. Due to the geographic structure, the Caiwei Guyot and the Polymetallic Nodule Field had different environmental characteristics. Meiofaunal abundances around the Guyot area ranged from 9.18 to 25.59 ind./10 cm2, which were much lower than those in the Polymetallic Nodule Field. Marine nematode was the most dominant group. A total of 123 species, belonging to 74 genera and 29 families were found. Xyalidae (21.43%), Cyatholaimidae (9.82%), Linhomoeidae (8.03%) were the dominant families. The values of species number, Margalef's species richness and Shannon-Wiener diversity index ranged from 15 to 62, 4.75 to 12.84 and 2.58 to 3.93, respectively. The combination of water depth, silt-clay content and chlorophyll-a concentration can best explain the differences of nematode community. This study provides a baseline for deep-sea meiofauna distribution. © 2020 Elsevier Ltd
英文关键词	Caiwei Guyot; Deep sea; Marine nematode; Meiofauna; Pacific Ocean; Polymetallic Nodule Field
语种	英语
scopus关键词	Manganese nodules; Chlorophyll-a concentration; Environmental characteristic; Geographic structures; Nematode communities; Pacific ocean; Shannon-wiener diversity indices; Species number; Species richness; Oceanography; chlorophyll a; abundance; community structure; deep-sea benthos; guyot; meiofauna; nematode; species diversity; species richness; aquatic fauna; Article; concentration (parameter); controlled study; Cyatholaimidae; deep sea meiofauna assemblage; environmental parameters; genus; geography; Linhomoeidae; Margalef species richness; marine nematode; nematode; nonhuman; Pacific Ocean; Shannon Wiener diversity index; silt clay content; species; species distribution; species diversity; species richness; water depth; Xyalidae; animal; Pacific Ocean; Pacific Ocean; Cyatholaimidae; Linhomoeidae; Nematoda; Xyalidae; Animals; Nematoda; Pacific Ocean
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148628
作者单位	College of Marine Life Sciences, Ocean University of China, Qingdao, 266003, China; Institute of Evolution and Marine Biodiversity, Ocean University of China, Qingdao, 266003, China; Key Laboratory of Marine Ecosystem Dynamics, Second Institute of Oceanography, MNR, Hangzhou, 310012, China; Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai, 519080, China
推荐引用方式 GB/T 7714	Zhao M.,Liu Q.,Zhang D.,et al. Deep-sea meiofauna assemblages with special reference to marine nematodes in the Caiwei Guyot and a Polymetallic Nodule Field in the Pacific Ocean[J],2020,160.
APA	Zhao M.,Liu Q.,Zhang D.,Liu Z.,Wang C.,&Liu X..(2020).Deep-sea meiofauna assemblages with special reference to marine nematodes in the Caiwei Guyot and a Polymetallic Nodule Field in the Pacific Ocean.Marine Pollution Bulletin,160.
MLA	Zhao M.,et al."Deep-sea meiofauna assemblages with special reference to marine nematodes in the Caiwei Guyot and a Polymetallic Nodule Field in the Pacific Ocean".Marine Pollution Bulletin 160(2020).