New species of capitellid polychaetes (Annelida: Sedentaria) add to the unique biodiversity of Indian Ocean hot vents
文献类型：期刊论文
| 作者 | Sun, Yanan2; Bao, Qinghua2; Chen, Chong3; Wu, Xuwen2,4; Ju, Yuxue2; Liao, Shili5; Zhou, Yadong1,5 |
| 刊名 | ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
 |
| 出版日期 | 2025-06-01 |
| 卷号 | 204期号:2页码:15 |
| 关键词 | hydrothermal vent Central Indian Ridge Southwest Indian Ridge Capitellidae taxonomy molecular phylogeny |
| ISSN号 | 0024-4082 |
| DOI | 10.1093/zoolinnean/zlaf058 |
| 通讯作者 | Sun, Yanan(sunyn@qdio.ac.cn) ; Zhou, Yadong(yadong_zhou@sio.org.cn) |
| 英文摘要 | Capitellidae constitute an important family of polychaetes valued for their usefulness as indicators of environmental health in many ecosystems, yet their diversity at mid-ocean ridges remains largely unexplored. Here, we report three species of Capitellidae across three genera from Indian Ocean ridges and formally describe two of them, including Capitella longqiensis sp. nov. from the inactive zones near the active vents of the Longqi vent field on the Southwest Indian Ridge, Notomastus sp. TVG12 from organic matter-rich sediments on the same ridge, and Decamastus branchiatus sp. nov. collected on an active vent chimney in the Edmond vent field on the Central Indian Ridge. Phylogenetic analyses support their assignment to three different genera. Within Capitella, C. longqiensis and the whale-fall species Capitella iatapiuna fell in separate subclades, indicating two independent historical colonizations of chemosynthetic ecosystems. Decamastus branchiatus is sister to an undescribed capitellid from a Red Sea vent, and Notomastus sp. TVG12 was closely related to Notomastus from Pacific nodule fields, supporting a potential biogeographical linkage between these regions. These new capitellids add to the diversity of annelids in the Indian Ocean, underlining the need for further sampling efforts to understand in full the biodiversity at these vents eyed for deep-sea mining. |
| WOS关键词 | MULTIPLE SEQUENCE ALIGNMENT ; BIOGEOGRAPHY ; EXPLORATION ; COMMUNITY ; ZONE ; SEEP ; TREE |
| 资助项目 | Shandong Provincial Natural Science Foundation[YK16-E02] |
| WOS研究方向 | Zoology |
| 语种 | 英语 |
| WOS记录号 | WOS:001507652300001 |
| 出版者 | OXFORD UNIV PRESS |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/202283]  |
| 专题 | 海洋研究所_海洋生物分类与系统演化实验室 |
| 通讯作者 | Sun, Yanan; Zhou, Yadong |
| 作者单位 | 1.Minist Nat Resources, Inst Oceanog 2, Key Lab Marine Ecosyst Dynam, Hangzhou, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Lab Marine Organism Taxon & Phylogeny, Qingdao Key Lab Marine Biodivers & Conservat, Qingdao 266071, Peoples R China 3.Japan Agcy Marine Earth Sci & Technol JAMSTEC, X STAR, 2-15 Natsushima Cho, Yokosuka, Kanagawa 2370061, Japan 4.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China 5.Minist Nat Resources, Inst Oceanog 2, State Key Lab Submarine Geosci, Hangzhou, Peoples R China |
| 推荐引用方式 GB/T 7714 | Sun, Yanan,Bao, Qinghua,Chen, Chong,et al. New species of capitellid polychaetes (Annelida: Sedentaria) add to the unique biodiversity of Indian Ocean hot vents[J]. ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,2025,204(2):15. |
| APA | Sun, Yanan.,Bao, Qinghua.,Chen, Chong.,Wu, Xuwen.,Ju, Yuxue.,...&Zhou, Yadong.(2025).New species of capitellid polychaetes (Annelida: Sedentaria) add to the unique biodiversity of Indian Ocean hot vents.ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,204(2),15. |
| MLA | Sun, Yanan,et al."New species of capitellid polychaetes (Annelida: Sedentaria) add to the unique biodiversity of Indian Ocean hot vents".ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 204.2(2025):15. |
入库方式： OAI收割
来源：海洋研究所
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