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首页> 外文期刊>Belgian Journal of Zoology >Artificial hard substrata from the Belgian part of the North Seaand their influence on the distributional range of species
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Artificial hard substrata from the Belgian part of the North Seaand their influence on the distributional range of species

机译：北海比利时部分的人工硬质基质及其对物种分布范围的影响

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摘要

A comprehensive list of the macrospecies recorded on ten shipwrecks from the Belgian Part of the North Sea is sented. The historical records of these species in the area are also reviewed to address the potential role of shipwrecks in providing habitats for species typically associated with hard substrata. The current pooled species richness for Belgian shipwrecks consists of 224 spp., including 12 fish species. Among these species, 46 are new records to the Belgian fauna. Species on shipwrecks fulfil a gap in the regional distribution of sessile and mobile epibenthos. The records of several species are interrupted in the Southern Bight of the North Sea, simply because their habitats, natural hard substrata, are rare in this area and poorly studied. Another consequence of the presence of hard substrata offered by artificial sources is the increase in the distributional range of several species. Due to the presence of artificial substrata, a total of 12 southern species presented an extension of their known geographical range to the North.
机译：已发送记录在北海比利时部分十艘沉船中的大型物种的详细清单。还对该地区这些物种的历史记录进行了回顾，以解决沉船在为通常与硬质基质相关的物种提供栖息地方面的潜在作用。目前，比利时沉船的总物种丰富度为224 pppp，包括12种鱼类。在这些物种中，有46种是比利时动物区系的新记录。沉船中的物种填补了无柄和活动表生动物的区域分布方面的空白。几个物种的记录在北海的南部海岸线被打断了，仅仅是因为它们的栖息地，自然坚硬的地层在该地区很少见并且研究不多。人工来源提供的硬质基质的存在的另一个结果是几种物种分布范围的增加。由于存在人工基质，共有12种南部物种向北部延伸了其已知地理范围。

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