Gene characterization and phylogenetic analysis of four mitochondrial genomes in Caenogastropoda

作     者：Jiangyong Qu Wanqi Yang Xindong Teng Li Xu Dachuan Zhang Zhikai Xing Shuang Wang Xiumei Liu Lijun Wang Xumin Wang Jiangyong Qu;Wanqi Yang;Xindong Teng;Li Xu;Dachuan Zhang;Zhikai Xing;Shuang Wang;Xiumei Liu;Lijun Wang;Xumin Wang

作者机构：College of Life ScienceYantai UniversityYantai 264005China Qingdao International Travel Healthcare CenterQingdao 266071China Qingdao Dagang CustomsQingdao 266071China 

出 版 物：《Acta Oceanologica Sinica》 (海洋学报（英文版）)

年 卷 期：2024年第43卷第2期

页      面：137-150页

核心收录：

学科分类：0710[理学-生物学] 07[理学] 0905[农学-畜牧学] 09[农学] 071007[理学-遗传学] 090501[农学-动物遗传育种与繁殖] 

基　　金：Research and Development Program of Shandong Province,China(Major Science and Technology Innovation Project)under contract No.2021CXGC011306 MNR Key Laboratory of Eco-Environmental Science and Technology,China under contract No.MEEST-2021-05 Natural Science Foundation of Shandong Province under contract No.ZR2020MD002 Doctoral Science Research Foundation of Yantai University under contract Nos SM15B01,SM19B70 and SM19B28 Double-Hundred Action of Yantai City under contract No.2320004-SM20RC02 

主　　题：mitochondrial genome phylogenetic analysis Caenogastropoda 

摘      要：Caenogastropoda is a highly diverse group,containing~60%of all existing *** in this subclass predominantly inhabit marine environments and have a high ecological and economic *** to the increase in relevant phylogenetic studies,our understanding of between species relatedness in Caenogastropoda has ***,the biodiversity,taxonomic status,and phylogenetic relationships of this group remain *** the present study,we performed next-generation sequencing of four complete mitochondrial genomes from three families(Buccinidae,Columbellidae,and Cypraeidae)and the four mitogenomes were classical circular structures,with a length of 16177 bp in Volutharpa ampullacea,16244 bp in Mitrella albuginosa,16926bp in Mauritia arabica asiatica and 15422 bp in Erronea *** composition analysis indicated that whole sequences were biased toward A and *** compared them with 171 complete mitochondrial genomes of *** phylogenetic relationship of Caenogastropoda derived from Maximum Likelihood(ML)and Bayesian Inference(BI)trees constructed based on CDS sequences was consistent with the results of traditional morphological analysis,with all three families showing close *** study supported Caenogastropoda at the molecular level as a separate clade of *** to our divergence time estimations,Caenogastropoda was formed during the middle Triassic period(~247.2–237 Ma).Our novel mitochondrial genomes provide evidence for the speciation of Caenogastropoda in addition to elucidating the mitochondrial genomic evolution of this subclass.