摘要: |
本文记述了在北黄海采集到的环节动物门多毛纲瑰节虫亚科(Rhodininae Arwidsson,1906)一新记录种:细小瑰节虫Rhodine gracilior Tauber,1879。这也是该亚科在中国海域的首次报道。细小瑰节虫的主要鉴定特征:头部和第1刚节之间有一横向脊,第1刚节较长,第2和3刚节的领在背中央无缺刻,双排的腹齿片刚毛位于第5~15刚节。为便于该亚科物种的鉴定,本文提供了该属的物种检索表。 |
关键词: 竹节虫科 瑰节虫亚科 瑰节虫属 新纪录 |
DOI:10.13656/j.cnki.gxkx.20160913.009 |
投稿时间:2016-06-02 |
基金项目:科技基础性工作专项项目(2014FY110500)和海洋公益性行业科研专项经费项目(201505004-1)资助。 |
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One New Subfamily and One New Species of Maldanidae from China Sea |
WANG Yueyun1,2,3, LI Xinzheng1,3
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(1.Institute of Oceanology, Chinese Academy of Sciences, Qingdao, Shandong, 266071, China;2.University of Chinese Academy of Sciences, Beijing, 100049, China;3.Marine Biology and Biotechnology Laboratory, Qingdao National Laboratory for Marine Science and Technology, Qingdao, Shandong, 266071, China) |
Abstract: |
Rhodininae Arwidsson,1906,a newly recorded subfamily and a newly recorded species Rhodine gracilior Tauber,1879 are described from China Sea.This species can be recognized from the following characters:A transverse crest between head and the first chaetiger,which is longer than the following two chaetigers,anterior parts of the second and third chaetigers forming a collar without dorsal incisions,and double rows of uncini on chaetigers 5~15.An identification key to species of Rhodine is provided for species identification. |
Key words: Maldanidae Rhodininae Rhodine new record |