دورية أكاديمية
Phylogenomic interrogation resolves the backbone of the Pseudoscorpiones tree of life.
العنوان: | Phylogenomic interrogation resolves the backbone of the Pseudoscorpiones tree of life. |
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المؤلفون: | Benavides LR; Museum of Comparative Zoology, Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA. Electronic address: lbenavidessilva@g.harvard.edu., Cosgrove JG; Museum of Comparative Zoology, Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA., Harvey MS; Department of Terrestrial Zoology, Western Australian Museum, Locked Bag 49, Welshpool DC, WA 6986, Australia; School of Animal Biology, University of Western Australia, Crawley, WA 6009, Australia., Giribet G; Museum of Comparative Zoology, Department of Organismic and Evolutionary Biology, Harvard University, 26 Oxford Street, Cambridge, MA 02138, USA. |
المصدر: | Molecular phylogenetics and evolution [Mol Phylogenet Evol] 2019 Oct; Vol. 139, pp. 106509. Date of Electronic Publication: 2019 May 24. |
نوع المنشور: | Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, Non-P.H.S. |
اللغة: | English |
بيانات الدورية: | Publisher: Academic Press Country of Publication: United States NLM ID: 9304400 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1095-9513 (Electronic) Linking ISSN: 10557903 NLM ISO Abbreviation: Mol Phylogenet Evol Subsets: MEDLINE |
أسماء مطبوعة: | Publication: San Diego, CA ; Orlando, FL : Academic Press Original Publication: San Diego : Academic Press, c1992- |
مواضيع طبية MeSH: | Phylogeny*, Arachnida/*classification , Arachnida/*genetics , Transcriptome/*genetics, Animals ; Fossils ; Genes, Mitochondrial/genetics |
مستخلص: | Pseudoscorpiones, with nearly 3700 described species, are an ancient and globally distributed group of arachnids with a fossil record dating back to the Middle Devonian. Previous attempts to reconstruct their phylogenetic history have used morphology or a few amplicons, mostly of rRNAs and mitochondrial genes, which have not been able to completely resolve family-level relationships nor the earliest nodes in the pseudoscorpion tree-those which are most informative about the origins of key characters like venoms and silk. Here we undertake a phylogenetic approach using 41 pseudoscorpion transcriptomes and a series of analyses that account for many of the common pitfalls faced in large phylogenomic analyses. All analyses, using concatenation methods and coalescent approaches, supported monophyly of Iocheirata (the venomous pseudoscorpions), which diversified mostly during the Mesozoic, but paraphyly of Epiocheirata, with a sister group relationship of Feaelloidea to Iocheirata, with Chthonioidea as their sister group. These three main lineages were established during the mid-to-late Paleozoic. Our phylogenetic scheme is consistent with the prior hypothesis that the lack of venom in Pseudoscorpiones is plesiomorphic and not a synapomorphy of Epiocheirata. Based on the results of this study, a new classification is proposed for Pseudoscorpiones including the following new nomenclatural and taxonomic acts: the new suborders Palaeosphyronida Harvey and Atoposphyronida Harvey for Dracochelidae and Feaelloidea, respectively; the newly recognized superfamily Garypinoidea for Garypinidae and Larcidae; the revised rank for Lechytiidae and Tridenchthoniidae, which are regarded as subfamilies of Chthoniidae; the revised rank for Tridenchthoniini and Verrucadithini which are regarded as tribes of Tridenchthoniinae; and the elevation of Hesperolpiinae as a distinct family, Hesperolpiidae. (Copyright © 2019. Published by Elsevier Inc.) |
فهرسة مساهمة: | Keywords: Arachnida; False scorpions; Phylogeny; Venom evolution |
تواريخ الأحداث: | Date Created: 20190528 Date Completed: 20200303 Latest Revision: 20200303 |
رمز التحديث: | 20231215 |
DOI: | 10.1016/j.ympev.2019.05.023 |
PMID: | 31132522 |
قاعدة البيانات: | MEDLINE |
تدمد: | 1095-9513 |
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DOI: | 10.1016/j.ympev.2019.05.023 |