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首页> 外文期刊>Zootaxa >Catoptrus iejima, a new species of cavernicolous swimming crab (Crustacea: Brachyura: Portunidae) from a submarine cave at Ie Island, Ryukyu Islands, Japan
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Catoptrus iejima, a new species of cavernicolous swimming crab (Crustacea: Brachyura: Portunidae) from a submarine cave at Ie Island, Ryukyu Islands, Japan

机译:Catoptrus iejima,一种来自日本琉球群岛伊埃岛海底洞穴的新型海绵状游泳蟹(甲壳纲:Brachyura:Portunidae)

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摘要

A new species of swimming crab belonging to the genus Catoptrus A. Milne-Edwards, 1870, is described based on a single female specimen collected from a submarine cave at Ie Island, Ryukyu Islands, Japan. The new species can be easily distinguished from all five congeners by its proportionally longer pereopods as well as by combinations of the characters of the carapace, eyes, and cheliped.
机译:基于从日本琉球群岛伊江岛的海底洞穴中采集的单个雌性标本,描述了一种属于卡特普鲁斯·米尔恩·爱德华兹(Catoptrus A. Milne-Edwards)属的游泳蟹的新物种,1870年。通过按比例地变长的脚骨以及甲壳,眼睛和唇形的特征的组合,很容易将新物种与所有五个同类动物区分开。

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