Some new parasitic copepods (Siphonostomatoida: Nicothoidae) from deep-sea asellote isopods
Some new parasitic copepods (Siphonostomatoida: Nicothoidae) from deep-sea asellote isopods
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来自深海等足类动物的一些新的寄生桡足类动物（管口类：尼克科）
DOI：
10.1080/00222938300770701
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发表时间：
1983
影响因子：
0.8
通讯作者：
R. Lincoln
中科院分区：
文献类型：
--
作者：
G. Boxshall;R. Lincoln
摘要高度转化的管口类Choniorhiza enaulis gen. et sp. nov.是从一种无壳等足类，Dendromunna sp.，位于亚速尔群岛西南部的北大西洋深处。雄性和雌性生活在等足类鳃腔背侧的囊内。该新属可以与除Rhizorhina外的所有其他属的Nicothoidae区分开来，因为存在口腔突起取代头部附属物。它与Rhizorhina的不同之处在于雌性中存在独特的尿小体。提供了烟草科各属检索表，并将Pseudonicothoe Avdeev & Avdeev确定为Paranicothoe Carton的次异名。Paranicothoe枝角类Carton的雄性合型被指定为选型，因为雌性是等足类动物。Sphaeronella bradfordae sp. nov.是由在新西兰附近的查塔姆海隆捕获的单刺属等足类动物描述的。
Summary The highly transformed siphonostomatoid Choniorhiza enaulis gen. et sp. nov. is described from an asellote isopod, Dendromunna sp., in the deep North Atlantic Ocean to the south west of the Azores. Male and female live inside a cyst on the dorsal side of the branchial chamber of the isopod. The new genus may be distinguished from all other genera of the Nicothoidae, except Rhizorhina, by the presence of oral processes replacing the cephalic appendages. It differs from Rhizorhina in the presence of a distinct urosome in the female. A key to all genera of the Nicothoidae is provided and Pseudonicothoe Avdeev & Avdeev is recognized as a junior synonym of Paranicothoe Carton. The male syntype of Paranicothoe cladocera Carton is designated as the lectotype because the female is an isopod. Sphaeronella bradfordae sp. nov. is described from an isopod of the genus Haploniscus caught on the Chatham Rise off New Zealand.