Divergent evolutionary pathways and host shifts among the commensal pontoniine shrimps: a preliminary analysis based on selected Indo-Pacific species

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

	Divergent evolutionary pathways and host shifts among the commensal pontoniine shrimps: a preliminary analysis based on selected Indo-Pacific species
	Kou, Qi 1; Li, Xin-Zheng 1; Chan, Tin-Yam 2,3; Chu, Ka Hou 4
刊名	ORGANISMS DIVERSITY & EVOLUTION
	2015-06-01
卷号	15 期号:2 页码:369-377
关键词	Palaemonidae Pontoniinae Phylogeny Evolution Commensalism Host shift
英文摘要	As the most species-rich subfamily of Caridea, Pontoniinae Kingsley, 1878 is well-known for its great diversity in morphology, lifestyle and habitat. However, the phylogeny of Pontoniinae has been poorly studied since it was erected, and there are many taxonomic and evolutionary controversies remained unresolved. Among these controversies, the relationship between the commensal pontoniine shrimps and their hosts is the issue of most concern. Herein, a total of 26 Indo-Pacific pontoniine species from 23 genera, including both free-living and commensal taxa associated with different marine organisms from five phyla, are selected to preliminarily explore the differentiation process accompanied with the reciprocal natural selections between them and their hosts. Based on the molecular phylogenetic analyses, two major clades, representing the 'primitive groups' and 'derived groups', and several subgroups related to the hosts are well recovered, which are also supported in morphology. Additionally, several possible evolutionary pathways of those commensal pontoniine shrimps with similar hosts or niches are identified, with a host-shifting hypothesis proposed for cavity-inhabiting pontoniines based on molecular data in conjunction with morphological and ecological evidence.
收录类别	SCI
语种	英语
WOS记录号	WOS:000355833700011
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/33072]
专题	海洋研究所_海洋生物分类与系统演化实验室
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 2.Natl Taiwan Ocean Univ, Inst Marine Biol, Keelung 202, Taiwan 3.Natl Taiwan Ocean Univ, Ctr Excellence Oceans, Keelung 202, Taiwan 4.Chinese Univ Hong Kong, Simon FS Li Marine Sci Lab, Sch Life Sci, Shatin, Hong Kong, Peoples R China
推荐引用方式 GB/T 7714	Kou, Qi,Li, Xin-Zheng,Chan, Tin-Yam,et al. Divergent evolutionary pathways and host shifts among the commensal pontoniine shrimps: a preliminary analysis based on selected Indo-Pacific species[J]. ORGANISMS DIVERSITY & EVOLUTION,2015,15(2):369-377.
APA	Kou, Qi,Li, Xin-Zheng,Chan, Tin-Yam,&Chu, Ka Hou.(2015).Divergent evolutionary pathways and host shifts among the commensal pontoniine shrimps: a preliminary analysis based on selected Indo-Pacific species.ORGANISMS DIVERSITY & EVOLUTION,15(2),369-377.
MLA	Kou, Qi,et al."Divergent evolutionary pathways and host shifts among the commensal pontoniine shrimps: a preliminary analysis based on selected Indo-Pacific species".ORGANISMS DIVERSITY & EVOLUTION 15.2(2015):369-377.