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Mitochondrial genomes and 28S rDNA contradict the proposed obsoletion of the order Tetraonchidea (Platyhelminthes: Monogenea)
Zhang, Dong1,2,3; Li, Wen X.1,2; Zou, Hong1,2; Wu, Shan G.1,2; Li, Ming1,2; Jakovlic, Ivan4; Zhang, Jin4; Chen, Rong4; Wang, Gui T.1,2
2020-01-15
Source PublicationINTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
ISSN0141-8130
Volume143Issue:1Pages:891-901
Abstract

Due to the incongruence of morphology-based hypotheses and scarcity of molecular data, validity of the order Tetraonchidea remains contentious. The only complete mitogenome currently available for the entire order is that of Paratetraonchoides inermis (Tetraonchoididae). To study the phylogeny of Tetraonchidea from mitogenomic perspective, we sequenced the first mitogenome for the family Tetraonchidae: Tetraonchus monenteron (Tetraonchidea). To get a nuclear-data perspective, we also sequenced nuclear 28S rDNA gene of both species. The mitogenome of T. monenteron does not have high A + T content, nor tRNA pseudo-genes, both of which were unique features reported in P. inermis. However, T. monenteron exhibits a unique gene order, with a large number of tRNA rearrangements in comparison to P. inermis and other monogeneans. Phylogenetic analyses conducted using Bayesian inference and maximum likelihood methods, complemented with partitioning, consistently support the sister-group relationship of T. monenteron (Tetraonchidae) and P. inermis (Tetraonchoididae). This is also partially supported by the 28S rDNA data and two morphologic apomorphies. This close relationship of Tetraonchidae and Tetraonchoididae challenges the latest major morphology-based classification, which proposed obsoletion of the Tetraonchidea order, and grouped Tetraonchoididae into the Gyrodactylidea Glade. The validity of this order shall have to be further confirmed with more data. (C) 2019 Elsevier B.V. All rights reserved.

KeywordTetraonchidae Gene rearrangement Monogenea taxonomy
DOI10.1016/j.ijbiomac.2019.09.150
Indexed BySCI
Language英语
WOS Research AreaBiochemistry & Molecular Biology ; Chemistry ; Polymer Science
WOS SubjectBiochemistry & Molecular Biology ; Chemistry, Applied ; Polymer Science
WOS IDWOS:000515212500088
WOS KeywordTRANSFER-RNA GENES ; GYRODACTYLUS-SALARIS ; MONOPISTHOCOTYLEAN MONOGENEANS ; MOLECULAR PHYLOGENY ; ATLANTIC SALMON ; MODEL SELECTION ; DNA VARIATION ; EVOLUTION ; DACTYLOGYRIDAE ; CLASSIFICATION
PublisherELSEVIER
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/35047
Collection中科院水生所知识产出(2009年前)
Corresponding AuthorWang, Gui T.
Affiliation1.Chinese Acad Sci, Minist Agr, Key Lab Aquaculture Dis Control, Wuhan 430072, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
3.Univ Chinese Acad Sci, Beijing, Peoples R China
4.Biolake, Biotransduct Lab, Wuhan 430075, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Dong,Li, Wen X.,Zou, Hong,et al. Mitochondrial genomes and 28S rDNA contradict the proposed obsoletion of the order Tetraonchidea (Platyhelminthes: Monogenea)[J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,2020,143(1):891-901.
APA Zhang, Dong.,Li, Wen X..,Zou, Hong.,Wu, Shan G..,Li, Ming.,...&Wang, Gui T..(2020).Mitochondrial genomes and 28S rDNA contradict the proposed obsoletion of the order Tetraonchidea (Platyhelminthes: Monogenea).INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES,143(1),891-901.
MLA Zhang, Dong,et al."Mitochondrial genomes and 28S rDNA contradict the proposed obsoletion of the order Tetraonchidea (Platyhelminthes: Monogenea)".INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES 143.1(2020):891-901.
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