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Orbinia wui, a new species from China, with redescription of O. dicrochaeta Wu, 1962 (Annelida, Orbiniidae)
Sun, Yue; Li, Xinzheng1
2018-04-04
Source PublicationZOOTAXA
ISSN1175-5326
Volume4403Issue:2Pages:351-364
Corresponding AuthorLi, Xinzheng(lixzh@qdio.ac.cn)
AbstractTwo species of the genus Orbinia Quatrefages, 1865 are described including Orbinia dicrochaeta Wu, 1962 and Orbinia wui sp. n. The new species can easily be identified from other species in the genus by a combination of characters: branchiae first present from chaetiger 5, thoracic region with 14-16 chaetigers; first six thoracic neuropodia with 4-5 rows of uncini, with the last row short and curving ventral to anterior rows; subsequent thoracic neuropodia with four rows of subuluncini and one short row of uncini, arranged more densely than anterior chaetigers; both uncini and subuluncini surrounded by long sheath all of its length on concave side, sheath with developed transverse rows of barbs. This study suggests that the species of Orbinia may be divided into two groups. A taxonomic key and comparative table to all species of Orbinia is provided.
KeywordOrbiniidae Orbinia taxonomy new species Chinese waters
DOI10.11646/zootaxa.4403.2.7
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41406157] ; Marine Public Welfare Project of China Program[201505004] ; Scientific and Technological Innovation Project - Qingdao National Laboratory for Marine Science and Technology[2015ASKJ01]
WOS Research AreaZoology
WOS SubjectZoology
WOS IDWOS:000429002300007
PublisherMAGNOLIA PRESS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/158435
Collection中国科学院海洋研究所
Corresponding AuthorLi, Xinzheng
Affiliation1.Chinese Acad Sci, Inst Oceanol, 7 Nanhai Rd, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Sun, Yue,Li, Xinzheng. Orbinia wui, a new species from China, with redescription of O. dicrochaeta Wu, 1962 (Annelida, Orbiniidae)[J]. ZOOTAXA,2018,4403(2):351-364.
APA Sun, Yue,&Li, Xinzheng.(2018).Orbinia wui, a new species from China, with redescription of O. dicrochaeta Wu, 1962 (Annelida, Orbiniidae).ZOOTAXA,4403(2),351-364.
MLA Sun, Yue,et al."Orbinia wui, a new species from China, with redescription of O. dicrochaeta Wu, 1962 (Annelida, Orbiniidae)".ZOOTAXA 4403.2(2018):351-364.
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