Two new species of the genus Munidopsis Whiteaves,1874(Crustacea:Anomura:Munidopsidae) from the Caroline Ridge,South of the Mariana Trench

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	Two new species of the genus Munidopsis Whiteaves,1874(Crustacea:Anomura:Munidopsidae) from the Caroline Ridge,South of the Mariana Trench
	Dong DONG ; Xinzheng LI
发表期刊	Journal of Oceanology and Limnology
ISSN	2096-5508
	2021-09-15
出版年	2021
卷号	v.39 期号:05 页码:259-271
文献类型	CNKI期刊论文
摘要	The genus Munidopsis has high biodiversity in seamount habitats.In this study,two new Munidopsis species,Munidopsis ahyongi sp.nov.and Munidopsis carolinensis sp.nov.from the Caroline Ridge in the tropical western Pacific Ocean were described.M.ahyongi sp.nov.is very similar to a group of species in the M.serricornis complex,but can be readily distinguished from the related species in having the oblique posterior orbital margins,2 spines on the lateral carapace margin,and a relatively longer rostral median spine.M.carolinensis sp.nov.is different from two related species primarily in having oblique frontal margins,blunt outer orbital angles,straight lateral margins of the rostrum,scale-like rugae on sternites 5-7,and less spinose pereopod 1(chelipeds,P1) merus and carpus.Aside from the morphological comparisons,DNA barcode analysis and phylogenetic analysis based on the cytochrome c oxidase subunit I gene(COI) were employed for the identification of these new species.
关键词	Munidopsis new species seamount tropical western Pacific Ocean DNA barcodes
CNKI专辑号	A;
CNKI专辑名称	基础科学;
CNKI专题号	A006;
CNKI专题名称	生物学;
分类号	Q959
收录类别	中科院核心 ; 中科院扩展
语种	英文;
资助项目(基金）	Supported by the Science & Technology Basic Resources Investigation Program of China (No.2017FY100804) ; the National Natural Science Foundation of China (Nos.31572229,41876178) ; the Senior User Project of R/V Kexue (No.KEXUE2018G25)
文献类型	CNKI期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/187674
专题	中国科学院海洋研究所
作者单位	1.DepartmentofMarineOrganismTaxonomy&Phylogeny,InstituteofOceanology,ChineseAcademyofSciences 2.CenterforOceanMega-Science,ChineseAcademyofSciences 3.UniversityofChineseAcademyofSciences 4.LaboratoryforMarineBiologyandBiotechnology,PilotNationalLaboratoryforMarineScienceandTechnology(Qingdao)
推荐引用方式 GB/T 7714	Dong DONG,Xinzheng LI. Two new species of the genus Munidopsis Whiteaves,1874(Crustacea:Anomura:Munidopsidae) from the Caroline Ridge,South of the Mariana Trench. 2021.