| 南海中部深海海山汁蛇尾属(Ophiurothamnus)二新记录种(蛇尾纲,棘蛇尾科) |
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| 引用本文： | 陈婉莹,张东声,王春生.南海中部深海海山汁蛇尾属(Ophiurothamnus)二新记录种(蛇尾纲,棘蛇尾科)[J].海洋与湖沼,2020,51(3):649-655. |
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| 作者姓名： | 陈婉莹 张东声 王春生 |
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| 作者单位： | 自然资源部海洋生态系统动力学重点实验室 杭州310012;自然资源部第二海洋研究所 杭州310012;自然资源部海洋生态系统动力学重点实验室 杭州310012;自然资源部第二海洋研究所 杭州310012;自然资源部海洋生态系统动力学重点实验室 杭州310012;自然资源部第二海洋研究所 杭州310012 |
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| 基金项目： | 大洋“十三五”专项，DY135-E2-2-06号；国家重点研发计划，2016YFC0304105号；海洋公益性行业科研专项项目，201505004-5号；自然资源部第二海洋研究所基本科研业务费专项，JG1528号。 |
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| 摘 要： | 通过对2018年4—5月在南海中部黄岩海山采集的蛇尾样品进行形态学分类研究,鉴定发现棘蛇尾科Ophiacanthidae汁蛇尾属Ophiurothamnus两个新记录种:(1)双环汁蛇尾Ophiurothamnus discycla (H. L. Clark, 1911);(2)短简汁蛇尾Ophiurothamnus clausa (Lyman, 1878)。本文分别对这两个新记录种的外部形态特征和内部骨骼进行了描述,并与相似种进行了分类学讨论。
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| 关 键 词： | 蛇尾纲 棘蛇尾科 汁蛇尾属 新记录 南海海山 |
| 收稿时间： | 2019/11/28 0:00:00 |
| 修稿时间： | 2020/2/28 0:00:00 |
TWO NEW RECORDS OF GENUS OPHIUROTHAMNUS (OPHIUROIDEA, OPHIACANTHIDAE) FROM A DEEP-SEA SEAMOUNT OF THE SOUTH CHINA SEA |
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| CHEN Wan-Ying,ZHANG Dong-Sheng and WANG Chun-Sheng.TWO NEW RECORDS OF GENUS OPHIUROTHAMNUS (OPHIUROIDEA, OPHIACANTHIDAE) FROM A DEEP-SEA SEAMOUNT OF THE SOUTH CHINA SEA[J].Oceanologia Et Limnologia Sinica,2020,51(3):649-655. |
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| Authors: | CHEN Wan-Ying ZHANG Dong-Sheng and WANG Chun-Sheng |
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| Institution: | Key Laboratory of Marine Ecosystem Dynamics, Ministry of Natural Resources, Hangzhou 310012, China;Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China,Key Laboratory of Marine Ecosystem Dynamics, Ministry of Natural Resources, Hangzhou 310012, China;Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China and Key Laboratory of Marine Ecosystem Dynamics, Ministry of Natural Resources, Hangzhou 310012, China;Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China |
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| Abstract: | During cruise KK1803 carried out by the RV TAN KAH KEE, three specimens of the genus Ophiurothamnus were collected from a deep-sea seamount (the Huangyan Seamount) in the South China Sea from April to May 2018. The three specimens were examined and identified as Ophiurothamnus discycla (H. L. Clark, 1911) and Ophiurothamnus clausa Lyman, 1878. They are two new records from the deep-sea seamount of the South China Sea. The morphological characters including arm skeleton were described in detail, and differences among them and their relatives were compared and discussed in taxonomy. |
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| Keywords: | Ophiuroidea Ophiacanthidae Ophiurothamnus new record seamount in the South China Sea |
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