Occurrence of two exotic decapods,Macrobrachium nipponense(de Haan, 1849) andProcambarus virginalisLyko, 2017, in Ukrainian waters

IF 1.6 3区环境科学与生态学 Q3 FISHERIES

Knowledge and Management of Aquatic Ecosystems Pub Date : 2020-01-01 DOI:10.1051/kmae/2020032

M. Son, H. Morhun, R. Novitskyi, Serhii Sidorovskyi, M. Kulyk, S. Utevsky

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引用次数: 8

Abstract

New information on the occurrence of two alien decapod crustaceans,Macrobrachium nipponenseandProcambarus virginalis, was summarized for Ukraine. The invasive potential of both species was estimated in the context of local environmental and socio-economic issues. Their history as non-native species is marked by the early use of alien decapods as a natural resource by local residents. Both intentional and unintentional introductions occurred forM. nipponense, while the ornamental trade was an important source of non-nativeP. virginalis. New records ofM. nipponenseandP. virginalisfrom open freshwater habitats in the Odesa and Kharkiv provinces suggest continuing expansion of these decapods. We conducted a molecular phylogenetic analysis ofCOIsequences, which confirmed morphological identifications of invasiveM. nipponense. This reinforces the presumed pathway of this species, including its pathway from China to south-western Ukraine.Procambarus fallaxwas found to be paraphyletic in relation toP. virginalis, which was probably caused by analyzing only one mitochondrial gene, which could be impacted by the recent emergence of the latter species.

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两种外来十足类动物，日本巨臂虾(de Haan, 1849年)和弗吉尼亚原螯虾(procambarus virginalisLyko, 2017年)在乌克兰水域的出现

总结了两种外来十足甲壳类动物日本巨臂虾(Macrobrachium nipponenseum)和处女原螯虾(procambarus virginalis)在乌克兰的新发现。在当地环境和社会经济问题的背景下，估计了这两个物种的入侵潜力。它们作为非本地物种的历史标志着当地居民早期将外来十足类动物作为自然资源使用。有意和无意的引入都有发生。而观赏贸易则是外来植物的重要来源。virginalis。新记录的m。nipponenseandP。在敖德萨省和哈尔科夫省的开放淡水栖息地发现的处女鱼表明，这些十足类动物的数量在不断扩大。我们对cois序列进行了分子系统发育分析，证实了入侵性m的形态学鉴定。nipponense。这加强了该物种的假定路径，包括其从中国到乌克兰西南部的路径。原螯虾在toP中发现有副肢性。这可能是通过分析一个线粒体基因引起的，该基因可能受到最近出现的后一个物种的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Knowledge and Management of Aquatic Ecosystems 环境科学-海洋与淡水生物学

CiteScore

3.70

自引率

5.60%

发文量

审稿时长

>12 weeks

期刊介绍： Knowledge and Management of Aquatic Ecosystems (KMAE-Bulletin Français de la Pêche et de la Pisciculture since 1928) serves as a foundation for scientific advice across the broad spectrum of management and conservation issues related to freshwater ecosystems. The journal publishes articles, short communications, reviews, comments and replies that contribute to a scientific understanding of freshwater ecosystems and the impact of human activities upon these systems. Its scope includes economic, social, and public administration studies, in so far as they are directly concerned with the management of freshwater ecosystems (e.g. European Water Framework Directive, USA Clean Water Act, Canadian Water Quality Guidelines, …) and prove of general interest to freshwater specialists. Papers on insular freshwater ecosystems and on transitional waters are welcome. KMAE is not a preferred journal for taxonomical, physiological, biological, toxicological studies, unless a clear link to ecological aspects can be established. Articles with a very descriptive content can be accepted if they are part of a broader ecological context.