| New species of Thoonchus (Enoplida, Enchelidiidae) from the Yellow Sea and redescription of T. giganticus Belogurova et al., 1986 | |
Zograf, Julia K.1; Pavlyuk, Olga N.1; Trebukhova, Yulia A.1; Baoquan, Li2
| |
| 发表期刊 | ZOOTAXA
 |
| ISSN | 1175-5326 |
| 2020-09-02 | |
| 卷号 | 4845期号:2页码:239-252 |
| 关键词 | free-living nematodes pictorial key to species taxonomy SEM China |
| DOI | 10.11646/zootaxa.4845.2.5 |
| 通讯作者 | Zograf, Julia K.(zojulia@yandex.ru) |
| 英文摘要 | The family Enchelidiidae is recovered as monophyletic and appears to be a more recently derived taxon within the superfamily Oncholaimoidea. It combines nematodes with buccal cavity with three unequal teeth, crenate pharynx, and absence of demanian system. Genus Thoonchus was erected for nematodes characterized by the large buccal cavity with heavily cuticularized walls and several rows of denticles, short and arcuate spicules and gubernaculums with expanded corpus. One new species is described here from the Sishili Bay, located in the northern Yellow Sea. Thoonchus covidus sp. nov. is characterized by the body length 3195-4339 mu m, outer labial and cephalic setae in one circle, pocket shaped amphid above the buccal cavity base, secretory-excretory pore at the base of cephalic setae, arched spicules, gubernaculum with thin proximal extension parallel to spicules, preanal supplement absent, three pairs of preanal papillae. It differs from other congeners by the position of secretory-excretory pore, absence of supplementary organ in males and presence of three pairs of precloacal papillae. Redescription of T. giganticus is also provided. After critical evaluation of the genus we recognize 4 valid species and provide a taxonomic key to species. |
| 资助机构 | Strategic Priority Research Program of the Chinese Academy of Sciences ; CAS ; Key Research Project of Frontier Science of Chinese Academy of Sciences ; Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences ; CAS, the Program of Ministry of Science and Technology of the People's Republic of China |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | MARINE NEMATODES NEMATODA ; ISLAND ; GENUS |
| 研究领域[WOS] | Zoology |
| WOS记录号 | WOS:000567824600003 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/28369 |
| 专题 | 海岸带生物学与生物资源利用重点实验室 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 通讯作者 | Zograf, Julia K. |
| 作者单位 | 1.Russian Acad Sci, Far Eastern Branch, AV Zhirmunsky Natl Sci Ctr Marine Biol, Paltchevsky Str 17, Vladivostok 690041, Russia 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zograf, Julia K.,Pavlyuk, Olga N.,Trebukhova, Yulia A.,et al. New species of Thoonchus (Enoplida, Enchelidiidae) from the Yellow Sea and redescription of T. giganticus Belogurova et al., 1986[J]. ZOOTAXA,2020,4845(2):239-252. |
| APA | Zograf, Julia K.,Pavlyuk, Olga N.,Trebukhova, Yulia A.,&Baoquan, Li.(2020).New species of Thoonchus (Enoplida, Enchelidiidae) from the Yellow Sea and redescription of T. giganticus Belogurova et al., 1986.ZOOTAXA,4845(2),239-252. |
| MLA | Zograf, Julia K.,et al."New species of Thoonchus (Enoplida, Enchelidiidae) from the Yellow Sea and redescription of T. giganticus Belogurova et al., 1986".ZOOTAXA 4845.2(2020):239-252. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| New species of Thoon（14640KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 浏览 请求全文 | |
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。
修改评论