文章标题北海稀有蟹Asthenognathus atlanticus的首次记录(甲壳纲:短肢目:梭子蟹科)

IF 0.9 4区环境科学与生态学 Q4 OCEANOGRAPHY

Oceanological and Hydrobiological Studies Pub Date : 2021-09-01 DOI:10.2478/oandhs-2021-0030

M. Faasse, H. Gheerardyn, R. Witbaard, J. Cuperus

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引用次数: 0

摘要

摘要:在使用挖泥船监测荷兰海水时，收集了该地区的几个新物种。1933年在北海首次记录到大西洋软尾蟹。直到2008年，这种相对罕见的螃蟹从非洲西海岸和地中海西部到北部的布列塔尼北部都有。近年来，它的分布范围扩大了，从塞纳湾和Dieppe-Le tracimport周围地区的记录可以看出。我们在布朗滩(北海南部)的发现表明其分布范围进一步向北扩展。我们列出与这种蟹有关的寄主。早先关于气候变化是山脉向北扩张的一个解释的论点得到了支持。

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First record of the rare crab Asthenognathus atlanticus (Crustacea: Brachyura: Varunidae) in the North Sea

Abstract Several species new to the area were collected while monitoring Dutch marine waters using a dredge. The varunid crab Asthenognathus atlanticus Monod, 1933 was recorded for the first time in the North Sea. Until 2008, this relatively rare crab was known from the west coast of Africa and the western Mediterranean to northern Brittany in the north. In recent years, its distribution range has expanded, as indicated by records from the Bay of the Seine and the area around Dieppe-Le Tréport. Our finding from Brown Bank (southern North Sea) indicates a further, northward expansion of its distribution range. We list the hosts with which the crab is associated. Earlier arguments for climate change as an explanation for the northward range expansion are supported.

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来源期刊

Oceanological and Hydrobiological Studies 地学-海洋学

CiteScore

1.70

自引率

11.10%

发文量

审稿时长

>12 weeks

期刊介绍： Oceanological and Hydrobiological Studies is an international journal published by the Institute of Oceanography, University of Gdańsk in Poland. The journal has 4 issues per year and contains papers on all aspects of the marine environment and hydrobiology. All manuscripts are reviewed by editors and independent experts. Based on the referees'' recommendations, the Editor will make a decision on whether to accept a contribution. All articles are published in English. The journal is open to all matters concerning the water environment, thus providing the readers with a wide spectrum of topics in every issue.