An ITS-based phylogenetic framework for the genus Vorticella: finding the molecular and morphologica

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Vorticella includes more than 100 currently recognized species and representsone of the most taxonomically challenging genera of ciliates.Molecular phylogeneticanalysis of Vorticella has been performed so far with only sequencescoding for small subunit ribosomal RNA (SSU rRNA);only a fewof its specieshave been investigated using other genetic markers owing to a lack of similarsequences for comparison.
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