Establishment of Alloptilella splendida gen. et sp. nov. and resurrection of Scytalium veneris (Thomson & Henderson, 1906), two sea pens (Cnidaria: Pennatulacea) from seamounts in the tropical Western Pacific
文献类型：期刊论文
| 作者 | Li, Yang1; Zhan, Zifeng1; Xu, Kuidong1,2,3
|
| 刊名 | JOURNAL OF OCEANOLOGY AND LIMNOLOGY
 |
| 出版日期 | 2021-09-01 |
| 卷号 | 39期号:5页码:1790-1804 |
| ISSN号 | 2096-5508 |
| 关键词 | sea pen Pennatulidae Alloptilella new species Scytalium seamount |
| DOI | 10.1007/s00343-021-1083-0 |
| 通讯作者 | Xu, Kuidong(kxu@qdio.ac.cn) |
| 英文摘要 | Sea pens are a highly specialized and morphologically distinct group of octocorallians, but many taxa were poorly described and their phylogenetic relationships are still poorly known. We describe two species of sea pens collected from the tropical Western Pacific: Alloptilella splendida gen. et sp. nov. and Scytalium veneris (Thomson & Henderson, 1906). Alloptilella splendida gen. et sp. nov. accords with the definition of the recently resurrected genus Ptilella Gray, 1870 in most characters, but differs from the latter in the arrangement of autozooids and the location of mesozooids. The new species mostly resembles Pennatula naresi Kolliker (1880), but differs by the location of mesozooids and the reddish color of sclerites surrounding siphonozooids. The generic separation is also well supported by their genetic distances and the molecular phylogenetic trees constructed by the concatenated mtMutS-COI-28S, where Alloptilella clustered with Scytalium Herklots, 1858 and formed a clade with the cluster of Ptilella and Distichoptilum. Scytalium veneris, usually considered as a junior synonym of Scytalium sarsii Herklots, 1858, is resurrected by recognizing their distinctive differences. This is the first record of Scytalium veneris outside its type locality, and the phylogenetic analysis indicates that Scytalium is a monophyletic group. Both the families Pennatulidae and Virgulariidae are polyphyletic, and more morphological and molecular data are needed to clarify the phylogenetic positions of pennatulacean families and genera. |
| WOS研究方向 | Marine & Freshwater Biology ; Oceanography |
| 语种 | 英语 |
| 出版者 | SCIENCE PRESS |
| WOS记录号 | WOS:000704796400016 |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/176639]  |
| 专题 | 海洋研究所_实验海洋生物学重点实验室 |
| 通讯作者 | Xu, Kuidong |
| 作者单位 | 1.Chinese Acad Sci, Ctr Ocean Megasci, Shandong Prov Key Lab Expt Marine Biol, Lab Marine Organism Taxon & Phylogeny,Inst Oceano, Qingdao 266071, Peoples R China 2.Southern Marine Sci & Engn Guangdong Lab Zhuhai, Zhuhai 519082, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Li, Yang,Zhan, Zifeng,Xu, Kuidong. Establishment of Alloptilella splendida gen. et sp. nov. and resurrection of Scytalium veneris (Thomson & Henderson, 1906), two sea pens (Cnidaria: Pennatulacea) from seamounts in the tropical Western Pacific[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2021,39(5):1790-1804. |
| APA | Li, Yang,Zhan, Zifeng,&Xu, Kuidong.(2021).Establishment of Alloptilella splendida gen. et sp. nov. and resurrection of Scytalium veneris (Thomson & Henderson, 1906), two sea pens (Cnidaria: Pennatulacea) from seamounts in the tropical Western Pacific.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,39(5),1790-1804. |
| MLA | Li, Yang,et al."Establishment of Alloptilella splendida gen. et sp. nov. and resurrection of Scytalium veneris (Thomson & Henderson, 1906), two sea pens (Cnidaria: Pennatulacea) from seamounts in the tropical Western Pacific".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 39.5(2021):1790-1804. |
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。