The study on the community of free-living marine nematodes in Fenglin mangrove wetlands, Xiamen, China

GUO Yu-qing

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GUO Yu-qing. The study on the community of free-living marine nematodes in Fenglin mangrove wetlands, Xiamen, China[J]. Haiyang Xuebao, 2008, 30(4): 147-153.

Citation:

GUO Yu-qing. The study on the community of free-living marine nematodes in Fenglin mangrove wetlands, Xiamen, China[J]. Haiyang Xuebao, 2008, 30(4): 147-153.

GUO Yu-qing. The study on the community of free-living marine nematodes in Fenglin mangrove wetlands, Xiamen, China[J]. Haiyang Xuebao, 2008, 30(4): 147-153.

Citation:

GUO Yu-qing. The study on the community of free-living marine nematodes in Fenglin mangrove wetlands, Xiamen, China[J]. Haiyang Xuebao, 2008, 30(4): 147-153.

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The study on the community of free-living marine nematodes in Fenglin mangrove wetlands, Xiamen, China

GUO Yu-qing

Fisheries College, Jimei University, Fujian Xiamen 361021, China;The Key Laboratory of Science and Technology for Aquaculture and Food Safety, Jimei University, Xiamen 361021, China

Received Date: 2007-03-14
Rev Recd Date: 2007-12-10

Abstract

Abstract

The number of meiofauna and the community of free-living marine nematode were studied at Fen glin Site,Jimei District,Xiamen City,where there are different types of mangrove wih similar sediment type,salinity and tidal level.The samples were taken at four transect,13 sampling sites in winter 2004 The results showed that the free-living marine nematodes were the dominant group the percentage of which in the total number of meiofauna ranging betwean 76.1%~96.3%.The abundance of meiofauna in old mangrove(Avicennia marina) district was the least and in bare beach where waste water flows was the most There were a total of 37 putative species in the samples.The total number of recorded species was the lowest in the new mangrove district,and highest in the old mangrove district.The species diversity indexes,species evenness indexes and richness indexes in old mangrove district were all higher than those in new mangrove district.The dominant species and feeding types were different in three types of habitats.Cluster analysis using group average linking of Bray-Curtis similarities and MDS indicated that there was connection between community structure offree-living marine nematodes and the sediment produced by different types of mangroves.
- mangrove,
- meiofauna,
- free-living marine nematodes,
- community structure,
- feeding type

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References(19)

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