Two new species of genus Bathyacmaea from deep-sea chemosynthetic areas in the western Pacific (Gastropoda: Pectinodontidae)

	Two new species of genus Bathyacmaea from deep-sea chemosynthetic areas in the western Pacific (Gastropoda: Pectinodontidae)
	Zhang, Shuqian1,2,3 ; Zhang, Suping 1
	2020-04-09
发表期刊	NAUTILUS
ISSN	0028-1344
卷号	134 期号:1 页码:45-50
通讯作者	Zhang, Shuqian(zsqtaxon@qdio.ac.cn)
摘要	Two new species of the genus Bathyacmaea Okutani, Tsuchida and Fujikura, 1992 are described and illustrated from deep-sea chemosynthetic areas in the western Pacific. Bathyacmaea austrina new species, sampled from hydrothermal vents in Okinawa Trough at depths of 1314-1374 m, is closely related to Bathyacmaea secunda Okutani, Fujikura, and Sasaki, 1993 in having a rounded shell outline, but differs in having beaded shell sculpture. Bathyacmaea brevidentata new species, collected from a methane seep area in the South China Sea, is most similar to Bathyacmaea lactea Zhang, Zhang, and Zhang, 2016 in having a thick shell with regularly-spaced concentric growth lines, but can be separated from it by having a highly arched shell with a concave aperture margin. Phylogenetic reconstruction based on partial sequences of COI also support their placements within Bathyacmaea.
关键词	Patellogastropoda chemosynthetic environment COI
收录类别	SCI
语种	英语
资助项目	National Natural Science Foundation of China[41606162] ; Key Research Program of Frontier Sciences, CAS[QYZDB-SSW-DQC036]
WOS研究方向	Marine & Freshwater Biology ; Zoology
WOS类目	Marine & Freshwater Biology ; Zoology
WOS记录号	WOS:000525958400004
出版者	BAILEY-MATTHEWS SHELL MUSEUM
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/167140
专题	海洋生物分类与系统演化实验室
通讯作者	Zhang, Shuqian
作者单位	1.Chinese Acad Sci, Inst Oceanol, Lab Marine Organism Taxon & Phylogeny, Qingdao 266071, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
第一作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
通讯作者单位	中国科学院海洋研究所; 中国科学院海洋大科学研究中心
推荐引用方式 GB/T 7714	Zhang, Shuqian,Zhang, Suping. Two new species of genus Bathyacmaea from deep-sea chemosynthetic areas in the western Pacific (Gastropoda: Pectinodontidae)[J]. NAUTILUS,2020,134(1):45-50.
APA	Zhang, Shuqian,&Zhang, Suping.(2020).Two new species of genus Bathyacmaea from deep-sea chemosynthetic areas in the western Pacific (Gastropoda: Pectinodontidae).NAUTILUS,134(1),45-50.
MLA	Zhang, Shuqian,et al."Two new species of genus Bathyacmaea from deep-sea chemosynthetic areas in the western Pacific (Gastropoda: Pectinodontidae)".NAUTILUS 134.1(2020):45-50.