کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5592526 1570790 2017 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Short CommunicationMolecular phylogenetics of New World searobins (Triglidae; Prionotinae)
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک بوم شناسی، تکامل، رفتار و سامانه شناسی
پیش نمایش صفحه اول مقاله
Short CommunicationMolecular phylogenetics of New World searobins (Triglidae; Prionotinae)
چکیده انگلیسی


- First multilocus phylogenetic investigation of the New World Searobins.
- Monophyly of Prionotinae is well supported.
- Bellator renders Prionotus paraphyletic.
- Prionotus alatus and P. paralatus likely represent a single species.
- Results support inclusion of Peristediidae within Triglidae.

Phylogenetic relationships among members of the New World searobin genera Bellator and Prionotus (Family Triglidae, Subfamily Prionotinae) and among other searobins in the families Triglidae and Peristediidae were investigated using both mitochondrial and nuclear DNA sequences. Phylogenetic hypotheses derived from maximum likelihood and Bayesian methodologies supported a monophyletic Prionotinae that included four well resolved clades of uncertain relationship; three contained species in the genus Prionotus and one contained species in the genus Bellator. Bellator was always recovered within the genus Prionotus, a result supported by post hoc model testing. Two nominal species of Prionotus (P. alatus and P. paralatus) were not recovered as exclusive lineages, suggesting the two may comprise a single species. Phylogenetic hypotheses also supported a monophyletic Triglidae but only if armored searobins (Family Peristediidae) were included. A robust morphological assessment is needed to further characterize relationships and suggest classification of clades within Prionotinae; for the time being we recommend that Bellator be considered a synonym of Prionotus. Relationships between armored searobins (Family Peristediidae) and searobins (Family Triglidae) and relationships within Triglidae also warrant further study.

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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Molecular Phylogenetics and Evolution - Volume 107, February 2017, Pages 382-387
نویسندگان
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