IOCAS-IR  > 海洋生物分类与系统演化实验室
Thalassironus filiformis sp. nov. (Nematoda, Enoplida) from the South China Sea
Huang, Mian1,3; Huang, Yong2; Xu, Kuidong1,3,4
2019-08-16
Source PublicationZOOTAXA
ISSN1175-5326
Volume4657Issue:1Pages:170-176
Corresponding AuthorXu, Kuidong(kxu@qdio.ac.cn)
AbstractA 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.
Keywordfree-living marine nematode new species taxonomy
DOI10.11646/zootaxa.4657.1.8
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41676146]
WOS Research AreaZoology
WOS SubjectZoology
WOS IDWOS:000481571900008
PublisherMAGNOLIA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/162352
Collection海洋生物分类与系统演化实验室
Corresponding AuthorXu, Kuidong
Affiliation1.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 AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute 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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