Planktonic cyclopoid copepods from small ponds in Kyushu, Japan. I. Subfamily Eucyclopinae with descriptions of micro-characters on appendages
Planktonic cyclopoid copepods from small ponds in Kyushu, Japan. I. Subfamily Eucyclopinae with descriptions of micro-characters on appendages
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来自日本九州小池塘的浮游环足桡足类动物。
作者：
H. Ueda;T. Ishida;Jun
本文报道了真剑水蚤亚科（Eucyclopinae）的四种剑水蚤桡足类，即白大剑水蚤Macrocyclops albidus，真剑水蚤Eucyclops cf. serrulatus、棘齿E.参见speratus和热带剑水蚤prasinus，描述了从小池塘在九州。特别注意附属物上的小刺。白大剑水蚤（Macrocyclopsalbidus）和E.参见Serrulatus在这些刺上与先前研究中描述的欧洲形式有一些差异。日本E. serrulatus-speratus组可能包括两个以上的物种。热带剑水蚤Prasinus与Gurney（1933）的描述在微特征上相同，但腿的刚毛长度不同。
Four cyclopoid copepods of Eucyclopinae, Macrocyclops albidus, Eucyclops cf. serrulatus, E. cf. speratus and Tropocyclops prasinus, are described from small ponds in Kyushu. Special attention was paid to spinules on the appendages. Macrocyclops albidus and E. cf. serrulatus have some differences in those spinules from European forms described in previous studies. The Japanese E. serrulatus-speratus group probably consists of more than two species. Tropocyclops prasinus is identical to the description by Gurney (1933) in micro-characters but differs in setal lengths of the legs.