Phylogeny and adaptative evolution to chemosynthetic habitat in barnacle (Cirripedia: Thoracica) revealed by mitogenomes

doi:10.3389/fmars.2022.964114

	Phylogeny and adaptative evolution to chemosynthetic habitat in barnacle (Cirripedia: Thoracica) revealed by mitogenomes
	Gan, Zhibin 1,2; Jones, Diana S.3; Liu, Xinming 4; Sui, Jixing 1,2; Dong, Dong 1,2; Li, Xinzheng 1,2,5,6
	2022-09-15
发表期刊	FRONTIERS IN MARINE SCIENCE
卷号	9 页码:15
通讯作者	Dong, Dong(dongd@qdio.ac.cn) ; Li, Xinzheng(lixzh@qdio.ac.cn)
摘要	Thoracican barnacles represent a unique group that has evolved in parallel identical somatotype s (sessile, stalked and asymmetric) in both normal and chemosynthetic environments. Hydrothermal vents and methane seeps are typical extreme deep-sea chemosynthetic habitats for marine macrobenthos. Characterizing the evolutionary history and adaptive strategy of barnacles is fundamentally important for understanding their origin, speciation, and diversification. Herein, we performed a series of phylogenetic analyses focusing on the mitochondrial genomes of the main extant barnacle lineages. Phylogenetic inferences and topology tests contradict the view of the sister relationship between verrucomorphs and balanomorphs, instead revealing that pollicipedids, calanticids and balanomorphs share common ancestor. Selective pressure analyses indicate that the two barnacle lineages of chemosynthetic ecosystems exhibit similar patterns in their evolution of adaptive characters, but have diverse and specific positive substitution sites of mitogenomes. Divergence times suggest that chemosynthetic barnacles originated in the Cenozoic, coinciding with the origins of other metazoan animals in chemosynthetic habitats as well as the Paleogene mass extinction and oceanic anoxic events. It is reasonable to suppose that ecological niche vacancy, sitotaxis, gene specificity in adaptive stress responses, and the subdivision of the ecological niche contributed to the origin and diversification of barnacles in chemosynthetic ecosystems.
关键词	barnacle adaptive evolution mitogenome phylogeny origin chemosynthetic habitat
DOI	10.3389/fmars.2022.964114
收录类别	SCI
语种	英语
资助项目	National Key R & D Program of China ; [2018YFC0310800] ; [KEXUE2020GZ01]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
WOS类目	Environmental Sciences ; Marine & Freshwater Biology
WOS记录号	WOS:000862099800001
出版者	FRONTIERS MEDIA SA
引用统计	被引频次：2[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/337002/180760
专题	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, Peoples R China 2.Chinese Acad Sci, Ctr Ocean Mega Sci, Qingdao, Peoples R China 3.Western Australian Museum, Collect & Res, Welshpool DC, WA, Australia 4.Guangxi Univ Chinese Med, Inst Marine Drugs, Nanning, Peoples R China 5.Univ Chinese Acad Sci, Coll Marine Sci, Beijing, Peoples R China 6.Pilot Natl Lab Marine Sci & Technol Qingdao, Lab Marine Biol & Biotechnol, Qingdao, Peoples R China
第一作者单位	中国科学院海洋研究所
通讯作者单位	中国科学院海洋研究所
推荐引用方式 GB/T 7714	Gan, Zhibin,Jones, Diana S.,Liu, Xinming,et al. Phylogeny and adaptative evolution to chemosynthetic habitat in barnacle (Cirripedia: Thoracica) revealed by mitogenomes[J]. FRONTIERS IN MARINE SCIENCE,2022,9:15.
APA	Gan, Zhibin,Jones, Diana S.,Liu, Xinming,Sui, Jixing,Dong, Dong,&Li, Xinzheng.(2022).Phylogeny and adaptative evolution to chemosynthetic habitat in barnacle (Cirripedia: Thoracica) revealed by mitogenomes.FRONTIERS IN MARINE SCIENCE,9,15.
MLA	Gan, Zhibin,et al."Phylogeny and adaptative evolution to chemosynthetic habitat in barnacle (Cirripedia: Thoracica) revealed by mitogenomes".FRONTIERS IN MARINE SCIENCE 9(2022):15.