Macrozoobenthic community of Fuxian Lake, the deepest lake of southwest China

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	Macrozoobenthic community of Fuxian Lake, the deepest lake of southwest China
	Cui, Yong-De 1,2; Liu, Xue-Qin 1; Wang, Hong-Zhu 1
刊名	LIMNOLOGICA
	2008-05-01
卷号	38 期号:2 页码:116-125
关键词	macrozoobenthos taxonomic composition standing crop functional feeding group Fuxian Lake
ISSN号	0075-9511
通讯作者	Wang, HZ, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
中文摘要	Located in the Yunnan-Guizhou Plateau in southwest China, Fuxian Lake covers an area of 211 km(2), with maximum depth of 155 m. It is known to have a unique fauna, including 14 described endemic species. In order to describe the zoobenthic community of the lake more completely, the present study was conducted from August 2002 to August 2003. Altogether 62 benthic taxa, including 22 oligochaetes, 21 molluscs and 18 insects were identified, of which the dominant taxa belonged to Potamothrix, Procladius and Paraprososthenia. The standing stocks of benthos were much higher in the littoral (824 ind/m(2) in density, 3.72 g/m(2) in biomass) than in the profundal region (23 ind/m(2) in density, 0.10 g/m(2) in biomass). Species richness was greatest in summer and standing stocks were larger in spring and summer than in other seasons. Analyses of functional feeding groups indicated that collector-gatherers and scrapers were predominant in entire lake. Stepwise multiple regression analysis demonstrated that the water depth is the most important factor affecting the distribution of macrozoobenthos. (C) 2008 Elsevier GmbH. All rights reserved.
英文摘要	Located in the Yunnan-Guizhou Plateau in southwest China, Fuxian Lake covers an area of 211 km(2), with maximum depth of 155 m. It is known to have a unique fauna, including 14 described endemic species. In order to describe the zoobenthic community of the lake more completely, the present study was conducted from August 2002 to August 2003. Altogether 62 benthic taxa, including 22 oligochaetes, 21 molluscs and 18 insects were identified, of which the dominant taxa belonged to Potamothrix, Procladius and Paraprososthenia. The standing stocks of benthos were much higher in the littoral (824 ind/m(2) in density, 3.72 g/m(2) in biomass) than in the profundal region (23 ind/m(2) in density, 0.10 g/m(2) in biomass). Species richness was greatest in summer and standing stocks were larger in spring and summer than in other seasons. Analyses of functional feeding groups indicated that collector-gatherers and scrapers were predominant in entire lake. Stepwise multiple regression analysis demonstrated that the water depth is the most important factor affecting the distribution of macrozoobenthos. (C) 2008 Elsevier GmbH. All rights reserved.
学科主题	Limnology
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Limnology
研究领域[WOS]	Marine & Freshwater Biology
关键词[WOS]	OLIGOCHAETE FAUNA ; PEIPSI-PIHKVA ; BIOMASS ; BAIKAL ; ZONE ; DREISSENA ; INVASION ; HURON ; BIWA ; BAY
收录类别	SCI
语种	英语
WOS记录号	WOS:000256407600003
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/8104]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Cui, Yong-De,Liu, Xue-Qin,Wang, Hong-Zhu. Macrozoobenthic community of Fuxian Lake, the deepest lake of southwest China[J]. LIMNOLOGICA,2008,38(2):116-125.
APA	Cui, Yong-De,Liu, Xue-Qin,&Wang, Hong-Zhu.(2008).Macrozoobenthic community of Fuxian Lake, the deepest lake of southwest China.LIMNOLOGICA,38(2),116-125.
MLA	Cui, Yong-De,et al."Macrozoobenthic community of Fuxian Lake, the deepest lake of southwest China".LIMNOLOGICA 38.2(2008):116-125.