海洋学研究 ›› 2016, Vol. 34 ›› Issue (4): 72-77.DOI: 10.3969/j.issn.1001-909X.2016.04.009

• 研究报道 • 上一篇    下一篇

中国海缩头竹节虫(Maldane sarsiMalmgren, 1865)的重新描述

王跃云1,2,3, 李新正*1,2,3   

  1. 1.中国科学院 海洋研究所,山东 青岛 266071;
    2.中国科学院大学, 北京 100049;
    3.青岛海洋科学与技术国家实验室 海洋生物学与生物技术功能实验室, 山东 青岛 266235
  • 收稿日期:2016-02-23 修回日期:2016-07-15 出版日期:2016-12-15 发布日期:2022-11-24
  • 通讯作者: * 李新正(1963-),男,研究员,主要从事海洋大型底栖生物系统分类学与海洋生物多样性研究。E-mail:lixzh@qdio.ac.cn
  • 作者简介:王跃云(1988-),男,山东德州市人,博士研究生,主要从事多毛纲动物系统学研究。E-mail:wangyueyun12@mails.ucas.ac.cn
  • 基金资助:
    国家海洋公益性行业科研专项项目资助(201505004-1)

Redescription of Maldane sarsi Malmgren, 1865 found in China Sea

WANG Yue-yun1,2,3, LI Xin-zheng*1,2,3   

  1. 1. Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;
    2. University of Chinese Academy of Sciences, Beijing 100049, China;
    3. Laboratory for Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao 266235, China
  • Received:2016-02-23 Revised:2016-07-15 Online:2016-12-15 Published:2022-11-24

摘要: 缩头竹节虫Maldane sarsi Malmgren, 1865隶属竹节虫科Maldanidae Malmgren, 1867,广泛分布于世界各大海域中,是海洋底栖生态调查中的常见多毛类物种。根据中国科学院海洋研究所的馆藏标本,对采集于中国海及楚科奇海的缩头竹节虫的关键分类学特征进行了分析和对比,并对该种进行了重新描述。该种可以根据以下特征鉴定:具有头板和尾板;头脊高呈拱形隆起;头缘膜两侧具有深缺刻,其他部分光滑,背部的头缘膜向前伸展形成袋状结构;体前部棕褐色的色素点有或无;尾板具有缘膜,两侧具深裂,尾板缘膜的背侧光滑,腹侧光滑或形成钝锯齿形的浅裂叶。

关键词: 缩头竹节虫, 竹节虫科, 多毛纲, 中国海

Abstract: Maldane sarsi Malmgren, 1865 is affiliated to Maldanidae Malmgren, 1867. It is a common polychaetous species in the benthic ecological research and widely distributed in the world ocean. Specimens of M. sarsi deposited in the Marine Biological Museum of the Chinese Academy of Sciences in the Institute of Oceanology, Chinese Academy of Sciences, Qingdao, China (MBM, IOCAS) were examined. Important taxonomic features were analyzed based on the specimens and literatures. Maldane sarsi Malmgren, 1865 was redescribed based on the specimens collected from Chinese coastal and Chukchi sea areas. It can be identified through the following characteristics: head plate and anal plate present; cephalic keel high; cephalic rim laterally notched, posterior part of the rim extends anteriorly to form a pocket structure; pigments on the anterior body present or not; rim of anal plate laterally notched, dorsal rim smooth, ventral rim smooth or crenulated.

Key words: Maldane sarsi Malmgren, 1865, Maldanidae, Polychaeta, China Sea

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