Multigene-based phylogeny of Urostylida (Ciliophora, Hypotrichia), with establishment of a novel family
Lyu, Zhao1; Wang, Jingyi1; Huang, Jie2; Warren, Alan3; Shao, Chen1
刊名ZOOLOGICA SCRIPTA
2018-03-01
卷号47期号:2页码:243-254
关键词multigene new family phylogeny Urostylida
ISSN号0300-3256
DOI10.1111/zsc.12267
英文摘要

The Urostylida is a major taxon of hypotrichs with many unresolved evolutionary relationships. Due to incomplete or inaccurate character states and a paucity of morphogenetic data, the phylogeny of several taxa within urostylids is unresolved. Molecular phylogeny studies based on single gene (SSU rDNA) data may lead to conflict between morphological classification and SSU rDNA tree. In this work, 20 new sequences (SSU rDNA, ITS1-5.8S-ITS2 and LSU rDNA) of five genera of urostylids are provided to further investigate the phylogenetic relationships of this group. The main findings are as follows: (i) the establishment of Hemicycliostylidae, a novel family presently including Hemicycliostyla and Australothrix, is supported by both single gene and concatenated phylogenies; (ii) all molecular data support the exclusion of Eschaneustyla from the family Epiclintidae; (iii) Australothrix, Bergeriella and Thigmokeronopsis are distinctly separated in all gene trees although they share the character that each posterior streak generates the ventral row together with the midventral pair; (iv) compared with closely related genera in all trees, that is Metaurostylopsis and Apourostylopsis, Neourostylopsis is characterized by having more than three frontal cirri arranged in distinct or indistinct corona rather than the length of the midventral complex; (v) Hemicycliostyla and Pseudourostyla, two morphologically similar genera, do not form a monophyletic group in all molecular trees, suggesting that the bicorona, multiple marginal cirral rows and high numbers of dorsal kineties may result from convergent evolution; (vi) species of Bakuella fall into three separate clades in all trees suggesting that this genus needs to be split.

资助项目Natural Science Foundation of China[31401963] ; Natural Science Foundation of China[31772477] ; BBSRC China Partnering Award
WOS关键词N. SP CILIOPHORA ; MOLECULAR PHYLOGENY ; NOV CILIOPHORA ; CILIATE CILIOPHORA ; SEQUENCE ALIGNMENT ; TREE SELECTION ; RIBOSOMAL-RNA ; SMALL-SUBUNIT ; MORPHOLOGY ; MORPHOGENESIS
WOS研究方向Evolutionary Biology ; Zoology
语种英语
出版者WILEY
WOS记录号WOS:000426529900010
资助机构Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award ; BBSRC China Partnering Award
内容类型期刊论文
源URL[http://ir.ihb.ac.cn/handle/342005/29845]  
专题水生生物研究所_淡水生态学研究中心_期刊论文
通讯作者Shao, Chen
作者单位1.Xi An Jiao Tong Univ, Sch Life Sci & Technol, Minist Educ, Key Lab Biomed Informat Engn, Xian, Shaanxi, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan, Hubei, Peoples R China
3.Nat Hist Museum, Dept Life Sci, London, England
推荐引用方式
GB/T 7714
Lyu, Zhao,Wang, Jingyi,Huang, Jie,et al. Multigene-based phylogeny of Urostylida (Ciliophora, Hypotrichia), with establishment of a novel family[J]. ZOOLOGICA SCRIPTA,2018,47(2):243-254.
APA Lyu, Zhao,Wang, Jingyi,Huang, Jie,Warren, Alan,&Shao, Chen.(2018).Multigene-based phylogeny of Urostylida (Ciliophora, Hypotrichia), with establishment of a novel family.ZOOLOGICA SCRIPTA,47(2),243-254.
MLA Lyu, Zhao,et al."Multigene-based phylogeny of Urostylida (Ciliophora, Hypotrichia), with establishment of a novel family".ZOOLOGICA SCRIPTA 47.2(2018):243-254.
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