| Thalassironus filiformis sp. nov. (Nematoda, Enoplida) from the South China Sea | |
Huang, Mian1,3; Huang, Yong2 ; Xu, Kuidong1,3,4
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| 2019-08-16 | |
| Source Publication | ZOOTAXA
 |
| ISSN | 1175-5326 |
| Volume | 4657Issue:1Pages:170-176 |
| Corresponding Author | Xu, Kuidong(kxu@qdio.ac.cn) |
| Abstract | A new species of the genus Thalassironus de Man, 1889, which was discovered from marine sediments in the South China Sea, is described here as Thalassironus filiformis sp. nov. The new species is characterized by having short outer labial setae and cephalic setae of equal length. long filiform tail, buccal cavity with three anterior teeth and three additional teeth just posterior to amphideal fovea, male with a segmented midventral precloacal seta, spicules double curved, slender with ventral ala. It is very similar to Thalassironus lynnae Keppner, 1987, but can be differentiated from the latter species by much shorter cephalic setae (8 mu m vs 14-16 mu m), longer tail (772-780 mu m vs 300-506 mu m), longer spicules (67-68 mu m vs 35-40 mu m), smaller value of de Man ratio "a" (66 vs 99.7-102) and different structure of spicules. An updated dichotomous key to all known species of Thalassironus is provided. |
| Keyword | free-living marine nematode new species taxonomy |
| DOI | 10.11646/zootaxa.4657.1.8 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[41676146] |
| WOS Research Area | Zoology |
| WOS Subject | Zoology |
| WOS ID | WOS:000481571900008 |
| Publisher | MAGNOLIA PRESS |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.qdio.ac.cn/handle/337002/162352 |
| Collection | 海洋生物分类与系统演化实验室 |
| Corresponding Author | Xu, Kuidong |
| Affiliation | 1.Chinese Acad Sci, Inst Oceanol, Dept Marine Organism Taxon & Phylogeny, Qingdao 266071, Shandong, Peoples R China 2.Liaocheng Univ, Coll Life Sci, Liaocheng 252059, Shandong, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Qingdao 266071, Shandong, Peoples R China |
| First Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Corresponding Author Affilication | Institute of Oceanology, Chinese Academy of Sciences |
| Recommended Citation GB/T 7714 | Huang, Mian,Huang, Yong,Xu, Kuidong. Thalassironus filiformis sp. nov. (Nematoda, Enoplida) from the South China Sea[J]. ZOOTAXA,2019,4657(1):170-176. |
| APA | Huang, Mian,Huang, Yong,&Xu, Kuidong.(2019).Thalassironus filiformis sp. nov. (Nematoda, Enoplida) from the South China Sea.ZOOTAXA,4657(1),170-176. |
| MLA | Huang, Mian,et al."Thalassironus filiformis sp. nov. (Nematoda, Enoplida) from the South China Sea".ZOOTAXA 4657.1(2019):170-176. |
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