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首页> 外文期刊>Environmental Science and Pollution Research >Spatiotemporal variation of the epifaunal assemblages associated toSargassum muticumon the NW Atlantic coast of Morocco
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Spatiotemporal variation of the epifaunal assemblages associated toSargassum muticumon the NW Atlantic coast of Morocco

机译：表演泰萨鲁克umercumon的时空变异达斯拉科穆达姆摩洛哥的NW大西洋海岸

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摘要

Epifaunal assemblages inhabiting the non-indigenous macroalgaSargassum muticum(Yendo) Fensholt were investigated on two physically distinct intertidal rocky (S1) and sandy (S2) sites along the Atlantic coast of Morocco. The objective of this study was to test whether the habitat-forming marine algaS. muticuminvasive in these sites supported different epifaunal assemblages under different environmental conditions and through time. The gastropodsSteromphala umbilicalis,S. pennanti, andRissoa parvaand the isopodDynamene bidentatawere the most contributive species to the dissimilarity of epifaunal assemblage structure between both sites throughout seasons. SIMPER analysis showed a dissimilarity of 58.3-78.5% in the associated species composition ofS. muticumbetween study sites with respect to sampling season. Species diversity and total abundance were significantly higher at the rocky site compared to the sandy site. PERMANOVA analyses showed significant differences of associated epifaunal assemblage structure for the season and site interaction. Accordingly, site and season were determinant factors conditioning the role of habitat in structuring epifaunal assemblages.
机译：沿着摩洛哥大西洋海岸的两个物理上独特的跨境岩石（S1）和桑迪（S2）以及沿着摩洛哥大西洋海岸的两座物理上独特的跨境岩石（S2）和桑迪（YENDO）Fensholt居住的Epifaunal组装。本研究的目的是测试栖息地形成的海藻藻。在这些网站中的蛋白燃烧剂支持不同的环境条件下的不同的Epifaunal组装和通过时间。胃肠杆菌植物脐伞，s。宾夕法尼亚岛andrissoa parva和Isopoddynamene Bidentatawere是整个赛季两位地点的绝对意见的最具贡献物种。 SIMPER分析显示相关物种组成中的58.3-78.5％的异常化。陌生的研究网站相对于抽样季节。与沙质网站相比，岩石部位在岩石部位的不同物种多样性明显高。 vallova分析显示出对季节和场地相互作用的相关意志组合结构的显着差异。因此，遗址和季节是决定因素调节栖息地在构建EpiFaunal组装中的作用。

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