Phylogenetics and Population Genetics of the <i>Petrolisthes lamarckii-P. haswelli</i> Complex in China: Old Lineage and New Species

doi:10.3390/ijms242115843

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

	*Phylogenetics and Population Genetics of the Petrolisthes lamarckii-P. haswelli* Complex in China: Old Lineage and New Species**
	Fang, Xuefeng 1,3; Dong, Dong 1,3; Yang, Mei 1; Li, Xinzheng 1,2,3
刊名	INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
	2023-11-01
卷号	24 期号:21 页码:27
关键词	Petrolisthes cryptic species genetic diversity gene flow divergence time
ISSN号	1661-6596
DOI	10.3390/ijms242115843
通讯作者	Dong, Dong(dongd@qdio.ac.cn) ; Li, Xinzheng(lixzh@qdio.ac.cn)
英文摘要	Petrolisthes lamarckii (Leach, 1821) and P. haswelli Miers, 1884 are a pair of sister species of porcelain crabs, both of which are common in the intertidal zone of southern China, typically found under rocks and in the crevices of coral reefs. However, the distribution, genetic relationship and diversity of the two species in China have not been rigorously studied. Meanwhile, P. lamarckii is considered as a complex of cryptic species due to their diverse morphological features. In this study, we identified 127 specimens of the P. lamarckii-P. haswelli complex (LH complex) and recognised a new species through morphological and molecular analysis. Furthermore, we constructed a time-calibrated phylogeny of the LH complex using three mitochondrial and two nuclear genes from all three species, finding that the divergence of the LH complex can be traced back to the Miocene epoch, and that the genetic diversity increased during the Mid-Pleistocene transition period. Glacial refugia formed during the Pleistocene climatic oscillations has been regarded as one of the contributing factors to the diversification of marine organisms in the north-western Pacific. Petrolisthes haswelli demonstrates a wide distribution along the southern coast of China, while other lineages display more restricted distributions. The research on the demographic history and gene flow of P. haswelli revealed that the Chinese coastal populations experienced an expansion event approximately 12.5 thousand years ago (Kya) and the asymmetrical gene flows were observed between the two sides of the Taiwan Strait and Qiongzhou Strait, respectively, which is likely influenced by the restriction of ocean currents.
资助项目	We are grateful to our colleagues Qi Kou and Zhibin Gan for giving us valuable help during the analysis. Special appreciation to Xinming Liu, Hangjun Wang and Qinghe Liu for the specimen collection. Special appreciation to Paul Clark from NHM, London, who
WOS关键词	MULTIPLE SEQUENCE ALIGNMENT ; PORCELLANIDAE CRUSTACEA ; DNA-SEQUENCES ; MARGINAL SEAS ; EVOLUTIONARY ; DECAPODA ; MARINE ; DELIMITATION ; DIVERSITY ; INFERENCE
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
语种	英语
出版者	MDPI
WOS记录号	WOS:001103286300001
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/183879]
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; Li, Xinzheng
作者单位	1.Chinese Acad Sci, Inst Oceanol, Dept Marine Organism Taxon & Phylogeny, Qingdao Key Lab Marine Biodivers & Conservat, Qingdao 266071, Peoples R China 2.Laoshan Lab, Qingdao 266237, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Fang, Xuefeng,Dong, Dong,Yang, Mei,et al. Phylogenetics and Population Genetics of the Petrolisthes lamarckii-P. haswelli Complex in China: Old Lineage and New Species[J]. INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,2023,24(21):27.
APA	Fang, Xuefeng,Dong, Dong,Yang, Mei,&Li, Xinzheng.(2023).Phylogenetics and Population Genetics of the Petrolisthes lamarckii-P. haswelli Complex in China: Old Lineage and New Species.INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES,24(21),27.
MLA	Fang, Xuefeng,et al."Phylogenetics and Population Genetics of the Petrolisthes lamarckii-P. haswelli Complex in China: Old Lineage and New Species".INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES 24.21(2023):27.