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首页> 外文期刊>Knowledge and Management of Aquatic Ecosystems >First record of the spiny-cheek crayfish (Orconectes limosus) in Slovenia – 300?km upstream from its known distribution in the Drava River
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First record of the spiny-cheek crayfish (Orconectes limosus) in Slovenia – 300?km upstream from its known distribution in the Drava River

机译:斯洛文尼亚多刺小龙虾(Orconectes limosus)的第一个记录-在其德拉瓦河中的已知分布上游300公里

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摘要

The spiny-cheek crayfish Orconectes limosus (Rafinesque, 1817) is one of the most problematic invasive crayfish species in Europe. Here we report the first occurrence of spiny-cheek crayfish in Slovenia, 300?km upstream from the previously known records in the mouth of Drava River in Croatia. The species was not expected to colonize this area for at least two decades. This new isolated population will significantly alter our predictions of the ongoing colonization of the Drava River basin in Austria, Slovenia and Croatia.
机译:多刺的小龙虾Orconectes limosus(Rafinesque,1817)是欧洲最具问题的入侵小龙虾之一。在这里,我们报道了斯洛文尼亚的多刺小龙虾首次出现,距克罗地亚德拉瓦河河口先前已知的记录上游300公里。预计该物种至少要在此区域定居至少二十年。这些新的孤立人群将大大改变我们对奥地利,斯洛文尼亚和克罗地亚德拉瓦河流域正在进行殖民化的预测。

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