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Novel discovery of two new bacterial symbiont species in ciliate hosts Paramecium and Spirostomum species

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New record of two spathidiid ciliates, Arcuospatidium species (Ciliophora, Litostomatea, Haptorida, Spathidiidae) in Korea

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Redescription of little-known stentorid ciliate Stentor tartari Murthy and Bai, 1974 (Ciliophora: Heterotrichea: Stentorida) based on morphology and 18S rRNA gene sequences

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Aeromonas-like new bacterial symbiont species in ciliate Paramecium caudatum

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Utility of genetic markers and morphology for species discrimination within the genus Spirostomum (Ciliophora, Heterotrichea)