کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2833925 | 1164274 | 2013 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Platyzoan mitochondrial genomes Platyzoan mitochondrial genomes](/preview/png/2833925.png)
Platyzoa is a putative lophotrochozoan (spiralian) subtaxon within the protostome clade of Metazoa, comprising a range of biologically diverse, mostly small worm-shaped animals. The monophyly of Platyzoa, the relationships between the putative subgroups Platyhelminthes, Gastrotricha and Gnathifera (the latter comprising at least Gnathostomulida, “Rotifera” and Acanthocephala) as well as some aspects of the internal phylogenies of these subgroups are highly debated. Here we review how complete mitochondrial (mt) genome data contribute to these debates. We highlight special features of the mt genomes and discuss problems in mtDNA phylogenies of the clade. Mitochondrial genome data seem to be insufficient to resolve the position of the platyzoan clade within the Spiralia but can help to address internal phylogenetic questions. The present review includes a tabular survey of all published platyzoan mt genomes.
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► We provide a comprehensive review of the mitochondrial genome record of platyzoan taxa.
► Mt genome data appear insufficient to resolve the deep relationships between Platyzoa and other metazoan taxa.
► Mt genome data successfully resolve internal phylogenies of platyzoan subgroups.
Journal: Molecular Phylogenetics and Evolution - Volume 69, Issue 2, November 2013, Pages 365–375