Taxonomy of four scuticociliates (Protozoa: Ciliophora) from coastal waters of South Korea
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The diversity of scuticociliates (subclass Scuticociliatia Small, 1967) had previously been superficially investigated in Korea and only 10 species were reported according to the National Species List of Korea published in 2019. Here, we identify four scuticociliates, collected from three coastal water samples, by observing protargol-impregnated specimens. As a result, the present species belong to the order Pleuronematida Fauré-Fremiet in Corliss, 1956 and their lower taxonomic classifications are as follows: family Eurystomatellidae Miao et al., 2010 - Eurystomatella sinica Miao et al., 2010; family Pleuronematidae Kent, 1881 - Pleuronema grolierei Wang et al., 2008, P. setigerum Calkins, 1902, and Schizocalyptra aeschtae Long et al., 2007. The family Eurystomatellidae and the genus Schizocalyptra Dragesco, 1968 are reported for the first time in Korea. Considering that the scuticociliates are a species-rich group and very common in most habitats (including freshwater and terrestrial habitats), our findings indicate that we are far from understanding the complete diversity of Korean scuticociliates.
Abstract
The diversity of scuticociliates (subclass Scuticociliatia Small, 1967) had previously been superficially investigated in Korea and only 10 species were reported according to the National Species List of Korea published in 2019. Here, we identify four scuticociliates, collected from three coastal water samples, by observing protargol-impregnated specimens. As a result, the present species belong to the order Pleuronematida Fauré-Fremiet in Corliss, 1956 and their lower taxonomic classifications are as follows: family Eurystomatellidae Miao et al., 2010 - Eurystomatella sinica Miao et al., 2010; family Pleuronematidae Kent, 1881 - Pleuronema grolierei Wang et al., 2008, P. setigerum Calkins, 1902, and Schizocalyptra aeschtae Long et al., 2007. The family Eurystomatellidae and the genus Schizocalyptra Dragesco, 1968 are reported for the first time in Korea. Considering that the scuticociliates are a species-rich group and very common in most habitats (including freshwater and terrestrial habitats), our findings indicate that we are far from understanding the complete diversity of Korean scuticociliates.
참고문헌 (31)
- Agatha, S., "Ciliated proto-zoa(Ciliophora)from Arctic sea ice", Acta Protozoologica, 32, pp.261~268 (1993)
- Borror, A, "Morphology and ecology of the benthic cilia-ted protozoa of Alligator Harbor, Florida", Archiv Für Pro-tistenkunde, 106, pp.465~534 (1963)
- Calkins, G. N, "Marine protozoa from Woods Hole", Bul-letin of the United States Fish Commission, 21(year 1901), pp.415~468 (1902)
- Carey, P. G, "Marine interstitial ciliates. An illustrated key" (1992), Chapman & Hall
- Dragesco, J, "Ciliés mésopsammiques littoraux. Systéma-tique, morphologie, écologie", Travaux de la station biologi-que de Roscoff, 12, pp.1~356 (1960)
- Dragesco, J, "Les genres Pleuronema Dujardin, Schizo-calyptra nov. gen. et Histiobalantium Stokes(ciliés holo-triches hyménostomes)", Protistologica, 4, pp.85~106 (1968)
- Dragesco, J., "Ciliés libres del’Afrique intertropicale", Faune Tropicale, 26, pp.1~559 (1986)
- Dujardin, F, "Histoire Naturelle des Zoophytes. Infusoi-res, comprénant la physiologie et la classification de ces animaux, et la manière de les étudier a l’aide du micro-scope" (1841), Libraire Encyclopédique de Roret
- Fan, X., "A new genus of marine scuticociliate (Protozoa, Ciliophora) from Northern China, with a brief note on its phylogenetic position inferred from small subunit ribosomal DNA seq-uence data", Journal of Eukaryotic Microbiology, 56, pp.577~582 (2009)
- Fernandez-Leborans, G., "Morphology and taxonomic position of two marine pleuronematine spe-cies : Pleuronema lynni and Schizocalyptra marina(Pro-tozoa", Ciliophora). Journal of Zoology(London)23, 3, pp.259~275 (1994)
- Foissner, W, "An update of ‘basic light and scanning elec-tron microscopic methods for taxonomic studies of ciliated protozoa’", International Journal of Systematic and Evol-utionary Microbiology, 64, pp.271~292 (2014)
- Grolière, C. -A., "Paranophrys carcini n. sp., cilié Philasterina récolté dans l’hémolymphe du crabe Cancer pagurus Linné", Protistologica, 13, pp.503~507 (1977)
- Kahl, A., "Urtiere oder Protozoa I: Wimpertiere oder Cili-ata (Infusoria) 2. Holotricha außer den im 1. Teil behan-delten Prostomata", Tierwelt Dtl, 21, pp.181~398 (1931)
- 김지혜, "Cytological staining of protozoa: a case study on the impregnation of hypotrichs (Ciliophora: spirotrichea) using laboratory-synthesized protargol", Animal Cells and Systems, 21(6), pp.412~418 (2017), 한국통합생물학회[DOI]
- Kwon, C. B., "National species list of Korea. II. Vertebrates, invertebrates, pro-tozoans, ed", pp.673~697 (2019), National Institute of Biological Resources
- Lom, J., "Protozoan parasites of fishes. Developments in aquaculture and fisheries sciences" (1992), Elsevier Science Publisher
- Long, H., "Two new ciliates from the north China seas, Schizocalyptra aeschtae nov. spec. and Sathrophilus holtae nov. spec., with new definition of the genus Sathro-philus(Ciliophora, Oligohymenophora)", Acta Protozoolo-gica, 46, pp.229~245 (2007)
- Lynn, D. H, "The ciliated protozoa: Characterization, classification, and guide to the literature" (2008), Sprin-ger
- Miao, M., "Description of Eurystomatella sinica n. gen., n. sp., with establishment of a new family Eurysto-matellidae n. fam. (Protista, Ciliophora, Scuticociliatia) and analyses of its phylogeny inferred from sequences of the small-subunit rRNA gene", International Journal of Systematic and Evolutionary Microbiology, 60, pp.460~468 (2010)
- Pan, H., "Morphology and phylogeny of three Pleuronema species (Ciliophora, Scuticociliatia) from Hangzhou Bay, China, with descrip-tion of two new species, P. binucleatum n. sp. and P. para-wiackowskii n. sp", Journal of Eukaryotic Microbiology, 63, pp.287~298 (2016)
- Pan, H., "Morphology and molecular phylogeny of Pleuronema ori-entale spec. nov. and Pleuronema paucisaetosum spec. nov. (Ciliophora, Scuticociliata) from Hangzhou Bay, China", International Journal of Systematic and Evolutionary Micro-biology, 65, pp.4800~4808 (2015)
- Pan, H., "Morphology and SSU rRNA gene sequences of three marine ciliates from Yellow Sea, China, including one new species, Uronema heteromarinum nov. spec. (Cilio-phora, Scuticociliatida)", Acta Protozoologica, 49, pp.45~59 (2010)
- Pan, X., "Morphology and phylogeny of four marine scuticociliates(Protista, Ciliophora), with descrip-tions of two new species : Pleuronema elegans spec. nov. and Uronema orientalis spec. nov", Acta Protozoologica, 54, pp.31~43 (2015)
- Pan, X., "Protargol synthe-sis : An in-house protocol", Journal of Eukaryotic Microbio-logy, 60, pp.609~614 (2013)
- Song, W, "Morphology and taxonomical studies on some-marine scuticociliates from China sea, with description oftwo new species, Philasterides armatalis sp. n and Cycli-dium varibonneti sp. n.(Protozoa: Ciliophora: Scuticocilia-tida)", Acta Protozoologica, 39, pp.295~322 (2000)
- Song, W., "Free-living ciliates in the Bohai and Yellow Seas" (2009), Science Press
- Song, W., "Patho-genic Protozoa in mariculture" (2003), Science Press Bei-jing
- Wang, Y., "Morphological studies indicate that Pleuronema grolierei nov. spec. and P. coronatum Kent, 1881 represent different sections of the genus Pleuronema(Ciliophora : Scuticociliatida)", European Journal of Proti-stology, 44, pp.131~140 (2008)
- Wang, Y., "Three marine interstitial scuticociliates, Schizocalyptra similis sp. n., S. sinica sp. n. and Hippocomos salinus Small and Lynn, 1985 (Ciliophora: Scuticociliatida), isolated from Chinese coastal waters", Acta Protozoologica, 48, pp.377~387 (2008)
- Wang, Y., "Des-criptions of two new marine scuticociliates, Pleuronema sinica n. sp. and P. wilberti n. sp.(Ciliophora: Scuticocilia-tida), from the Yellow Sea, China", European Journal of Protistology, 45, pp.29~37 (2009)
- Zhang, T., "Further analyses on the phylogeny of the subclass Scuticociliatia (Protozoa, Ciliophora) based on both nuclear and mitochondrial data", Molecular Phylogene-tics and Evolution, 139, pp.106565~ (2019)