A new species of Placotrochides Alcock, 1902 (Anthozoa: Scleractinia: Flabellidae) from the tropical Western Pacific, including the deepest record of the genus
文献类型：期刊论文
| 作者 | Li, Yang1; Cheng, Yu-Rong2; Xu, Kuidong1,3,4
|
| 刊名 | ZOOTAXA
 |
| 出版日期 | 2017-09-20 |
| 卷号 | 4323期号:1页码:146-150 |
| 关键词 | Azooxanthellate Coral Transversely-dividing Hexacorallia Cnidaria Deep-sea |
| DOI | 10.11646/zootaxa.4323.1.13 |
| 文献子类 | Article |
| 英文摘要 | A new species of azooxanthellate solitary Scleractinia, Placotrochides yapensis n. sp., is described from the foot of a sea-mount near the Yap Trench in the tropical Western Pacific at the water depth of 2,700-2,734 m. The specimens are assigned to the genus Placotrochides Alcock, 1902 on account of possessing a solitary corallum, a trabecular columella and the transverse division resulting in a free anthocyathus with a basal scar. The new species differs from its four congeners by (1) the larger corallum size (greater calicular diameter 15.2-15.7 mm, greater basal scar diameter 9.0-12.2 mm, and height 13.3-17.1 mm), (2) the larger edge angle (20-25 degrees), (3) the arrangement of septa (S1-2>S-3>S-4), and (4) the number of septa (48). Until now, five species of Placotrochides have been known from deep waters and Placotrochides yapensis n. sp. is the deepest record of the genus. |
| 语种 | 英语 |
| WOS记录号 | WOS:000411120900013 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/143170]  |
| 专题 | 海洋研究所_海洋生物分类与系统演化实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Natl Taiwan Univ, Inst Oceanog, 1 Roosevelt Rd,Sect 4, Taipei 106, Taiwan 3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yang,Cheng, Yu-Rong,Xu, Kuidong. A new species of Placotrochides Alcock, 1902 (Anthozoa: Scleractinia: Flabellidae) from the tropical Western Pacific, including the deepest record of the genus[J]. ZOOTAXA,2017,4323(1):146-150. |
| APA | Li, Yang,Cheng, Yu-Rong,&Xu, Kuidong.(2017).A new species of Placotrochides Alcock, 1902 (Anthozoa: Scleractinia: Flabellidae) from the tropical Western Pacific, including the deepest record of the genus.ZOOTAXA,4323(1),146-150. |
| MLA | Li, Yang,et al."A new species of Placotrochides Alcock, 1902 (Anthozoa: Scleractinia: Flabellidae) from the tropical Western Pacific, including the deepest record of the genus".ZOOTAXA 4323.1(2017):146-150. |
入库方式： OAI收割
来源：海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。