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A new species of the genus Diaphanosoma Fischer, 1850 (Crustacea: Cladocera: Sididae) from Japan

机译:来自日本的费氏假蝇属的一个新种,1850年(甲壳纲:克拉多菌:Sididae)

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摘要

Diaphanosoma kizakiensis sp. nov. is described from material from Lake Kizaki (Honshu, Japan). It can be regarded as a member of the D. brachyurum species group, and is characterized by some specific but not readily visible features, such as the presence of a relatively small head, a small and sharp (not large and lanceolate) spine on the outer side of the distal end of the antennal basipodite, and particular features of the armament of the posteroventral valve margins. This species along with some other recently investigated Japanese cladocerans form a group of taxa which highlight that this country is one of the regional centers of cladoceran endemicity in Eastern Asia.
机译:木崎斜纹夜蛾属十一月由木崎湖(日本本州)的材料描述。它可以被认为是腕足木D. brachyurum物种组的成员,其特征是具有一些特定但不易看见的特征,例如头部相对较小,脊柱上有小而尖锐的(不大而披针形)脊柱。触角贝氏体远端的外侧,以及后腹瓣缘边缘的特殊装备。该物种与其他最近研究过的日本锁骨一起组成了一个分类单元,这突显出该国是东亚锁骨流行的区域中心之一。

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