Description of three new species of Zenometridae (Echinodermata, Crinoidea, Comatulida), with new insights on species and genus delimitation
文献类型：期刊论文
| 作者 | Mao, Jingwen1,2; Zhang, Ruiyan1,2; Eleaume, Marc3; Zhou, Yadong1,2,4; Zhang, Dongsheng1,2,4,5; Sun, Shao'e6,7; Sha, Zhongli6,7; Wang, Chunsheng1,2,4,5 |
| 刊名 | ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY
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| 出版日期 | 2025-08-01 |
| 卷号 | 204期号:4页码:22 |
| 关键词 | deep-sea morphology phylogeny taxonomy new species |
| ISSN号 | 0024-4082 |
| DOI | 10.1093/zoolinnean/zlaf089 |
| 通讯作者 | Zhang, Ruiyan(zhangruiyan@sio.org.cn) ; Wang, Chunsheng(wangsio@sio.org.cn) |
| 英文摘要 | Zenometridae A.H. Clark, 1909 is a family of Comatulida that co-habits with corals or sponges in the deep-sea. It comprises five species attributed to three genera, characterized by a cavernous centrodorsal cavity, a complete basal circlet with a large central lumen, and a concave fulcral bowl of the cirrus sockets. This study reveals a high cryptic diversity of the family, with three new species (Sarametra varians sp. nov., Sarametra subtilis sp. nov., and Sarametra acuta sp. nov.), two undescribed species, and a novel clade from the Pacific Ocean. The new species demonstrate limited intra-specific COI genetic divergence (< 0.4%), yet showing a spectrum of morphological variations that used to be considered as intergeneric differences. A review of characters is carried out based on the new specimens and type specimens of the five known species. COI, 16S, and 28S genes are used for phylogenetic reconstruction, providing the first molecular phylogenetic tree of the family. Genera Psathyrometra and Sarametra are monophyletic with robust supports. A novel clade, Zenometridae gen. et sp. indet., is retrieved as sister to the Sarametra clade. The integration of molecular and morphological data has led to a revision of the generic diagnosis, offering a better understanding of the taxonomy and evolutionary relationships of the family. |
| WOS关键词 | FEATHER STAR ; PHYLOGENY ; REVISION |
| 资助项目 | National Key Research and Development Program of China[2022YFC2803900] ; International Seabed Authority's Sustainable Seabed Knowledge Initiative: One Thousand Reasons Campaign ; European Maritime and Fisheries Fund of the European Union[101071214-SSKI-I-EMFAF-2021-ISA-SSKI-IBA] ; Second Institute of Oceanography, Ministry of Natural Resources[XRJH2403] ; National Natural Science Foundation of China[42476100] |
| WOS研究方向 | Zoology |
| 语种 | 英语 |
| WOS记录号 | WOS:001552809300001 |
| 出版者 | OXFORD UNIV PRESS |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/203143]  |
| 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 | Zhang, Ruiyan; Wang, Chunsheng |
| 作者单位 | 1.Minist Nat Resources, Inst Oceanog 2, Key Lab Marine Ecosyst Dynam, 36 Baochubei Rd, Hangzhou 310012, Peoples R China 2.Minist Nat Resources, Inst Oceanog 2, State Key Lab Submarine Geosci, 36 Baochubei Rd, Hangzhou 310012, Peoples R China 3.Museum Natl dHist Nat, Dept Origines & Evolut, 57 Rue Cuvier, F-75005 Paris, France 4.Southern Marine Sci & Engn Guangdong Lab Zhuhai, 1119 Haibin Rd, Zhuhai 519082, Peoples R China 5.Shanghai Jiao Tong Univ, Sch Oceanog, 1954 Huashan Rd, Shanghai 200040, Peoples R China 6.Chinese Acad Sci, Inst Oceanol, Dept Marine Organism Taxon & Phylogeny, 7 Nanhai Rd, Qingdao 266071, Peoples R China 7.Qingdao Marine Sci & Technol Ctr, Lab Marine Biol & Biotechnol, 1 Wenhai Rd, Qingdao 266237, Peoples R China |
| 推荐引用方式 GB/T 7714 | Mao, Jingwen,Zhang, Ruiyan,Eleaume, Marc,et al. Description of three new species of Zenometridae (Echinodermata, Crinoidea, Comatulida), with new insights on species and genus delimitation[J]. ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,2025,204(4):22. |
| APA | Mao, Jingwen.,Zhang, Ruiyan.,Eleaume, Marc.,Zhou, Yadong.,Zhang, Dongsheng.,...&Wang, Chunsheng.(2025).Description of three new species of Zenometridae (Echinodermata, Crinoidea, Comatulida), with new insights on species and genus delimitation.ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY,204(4),22. |
| MLA | Mao, Jingwen,et al."Description of three new species of Zenometridae (Echinodermata, Crinoidea, Comatulida), with new insights on species and genus delimitation".ZOOLOGICAL JOURNAL OF THE LINNEAN SOCIETY 204.4(2025):22. |
入库方式： OAI收割
来源：海洋研究所
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