Munidopsis species (Crustacea: Decapoda: Munidopsidae) from carcass falls in Weijia Guyot, West Pacific, with recognition of a new species based on integrative taxonomy

doi:10.7717/peerj.8089

CORC > 海洋研究所 > 中国科学院海洋研究所 > 海洋生物分类与系统演化实验室

	Munidopsis species (Crustacea: Decapoda: Munidopsidae) from carcass falls in Weijia Guyot, West Pacific, with recognition of a new species based on integrative taxonomy
	Dong, Dong 1,7; Xu, Peng 5,6; Li, Xin-Zheng 1,3,4,7; Wang, Chunsheng 2,5,6
刊名	PEERJ
	2019-11-22
卷号	7 页码:20
关键词	Munidopsis Carcass fall Weijia Guyot New species Molecular phylogeny
ISSN号	2167-8359
DOI	10.7717/peerj.8089
通讯作者	Dong, Dong(dongd@qdio.ac.cn) ; Wang, Chunsheng(wangsio@sio.org.cn)
英文摘要	Several squat lobster specimens of the genus Munidopsis were collected from an artificially placed carcass fall (cow bones) on Weijia Guyot in the western Pacific Ocean. Based on morphological comparisons and molecular analysis, three specimens were confirmed as juveniles of M. albatrossae Pequegnat & Pequegnat, 1973, which represents the first record of this species in the western Pacific. The other specimens collected are newly described as Munidopsis spinifrons sp. nov., which is distinguished from the closely related species in having a spinose rostrum and basal lateral eyespine on the eyestalk. The M. albatrossae from Weijia Guyot exhibited very low genetic distances when compared with a conspecific sample from Monterey Bay, USA, and the closely related species M. aries (A. Milne Edwards, 1880) from the northeastern Atlantic. A phylogenetic tree based on the mtCOI gene shows M. spinifrons sp. nov. as sister to M. vrijenhoeki Jones & Macpherson, 2007 and M. nitida (A. Milne Edwards, 1880), although M. vrijenhoeki presents a complex relationship with other species in the clade. The systematic status of the new species and the closely related species are discussed.
资助项目	National Key R&D Program of China[2018YFC0310800] ; China Ocean Mineral Resources R&D Association (COMRA) Special Foundation[DY135-E2-2-03] ; China Ocean Mineral Resources R&D Association (COMRA) Special Foundation[DY135-E2-2-06] ; China Ocean Mineral Resources R&D Association (COMRA) Special Foundation[DY135-E2-3-04] ; China Ocean Mineral Resources R&D Association (COMRA) Special Foundation[KEXUE2018G25] ; National Natural Science Foundation of China (NSFC)[31572229] ; National Natural Science Foundation of China (NSFC)[41606155]
WOS研究方向	Science & Technology - Other Topics
语种	英语
出版者	PEERJ INC
WOS记录号	WOS:000498838200005
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/163855]
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	Dong, Dong; Wang, Chunsheng
作者单位	1.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Shandong, Peoples R China 2.Shanghai Jiao Tong Univ, Sch Oceanog, Shanghai, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Biol & Biotechnol, Qingdao, Shandong, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Minist Nat Resources, Inst Oceanog 2, Hangzhou, Zhejiang, Peoples R China 6.Minist Nat Resources, Key Lab Marine Ecosyst & Biogeochem, State Ocean Adm, Hangzhou, Zhejiang, Peoples R China 7.Chinese Acad Sci, Inst Oceanol, Dept Marine Organism Taxon & Phylogeny, Qingdao, Shandong, Peoples R China
推荐引用方式 GB/T 7714	Dong, Dong,Xu, Peng,Li, Xin-Zheng,et al. Munidopsis species (Crustacea: Decapoda: Munidopsidae) from carcass falls in Weijia Guyot, West Pacific, with recognition of a new species based on integrative taxonomy[J]. PEERJ,2019,7:20.
APA	Dong, Dong,Xu, Peng,Li, Xin-Zheng,&Wang, Chunsheng.(2019).Munidopsis species (Crustacea: Decapoda: Munidopsidae) from carcass falls in Weijia Guyot, West Pacific, with recognition of a new species based on integrative taxonomy.PEERJ,7,20.
MLA	Dong, Dong,et al."Munidopsis species (Crustacea: Decapoda: Munidopsidae) from carcass falls in Weijia Guyot, West Pacific, with recognition of a new species based on integrative taxonomy".PEERJ 7(2019):20.