E-ISSN : 2713-8615
We collected ciliate species from diverse habitats (brackish water, marine water, and terrestrial ecosystems) composed of estuarine, coast, and moss samples during 2017-2018 in Korea. The morphology and infraciliature of these species were examined and identified based on the observations of living cells and protargol impregnated specimens. Of the ciliates we identified, we described eight unrecorded species in Korea as followings: class Heterotrichea - Condylostoma vorax, Peritromus kahli; class Protocruziea - Protocruzia labiata; class Spirotrichea - Hemiamphisiella granulifera; class Litostomatea - Loxophyllum chinense; class Phyllopharyngea - Trochilioides recta; and class Oligohymenophorea - Cohnilembus verminus, Uronemella filificum. Among them, Protocruzia labiata is a poorly known species. In this paper, we provide the improved diagnoses and brief descriptions of the species with their microphotographs. The taxonomic classifications of the eight species are summarized as six classes, eight orders, five families, and eight genera. These voucher slides with protargol impregnated specimens have been deposited in the National Institutes.
Berger, H. 2008. Monograph of the Amphisiellidae and Trachelostylidae (Ciliophora, Hypotricha). Monographiae Biologicae 88:i-xvi, 1-737.
Foissner, W. 1987. Neue und wenig bekannte hypotriche und colpodide Ciliaten (Protozoa: Ciliophora) aus Böden und Moosen. Zoologischer Beitrage (N F) 31:187-282.
Foissner, W. 2014. An update of ‘basic light and scanning electron microscopic methods for taxonomic studies of ciliated protozoa̓. International Journal of Systematic and Evolutionary Microbiology 64:271-292.
Foissner, W., A. Chao and L.A. Katz. 2008. Diversity and geographic distribution of ciliates (Protista: Ciliophora). Biodiversity and Conservation 17:345-363.
Foissner, W., H. Blaterer, H. Berger and F. Kohmann. 1995. Taxonomische und Ökologische Revision der Ciliaten des Saprobiensystems, Band IV: Gymnostomatea, Loxodes, Suctoria. Informationsberichte des Bayer Landesamtes für Wasserwirtschaft 1/95:1-540.
Foissner, W., S. Agatha and H. Berger. 2002. Soil ciliates (Protozoa, Ciliophora) from Namibia (Southwest Africa), with emphasis on two contrasting environments, the Etosha region and the Namib desert. Part I: Text and line drawings. Denisia 5:1-1063.
Gong, J., J.K. Choi, D.M. Roberts, S.Y. Kim and G.S. Min. 2007. Morphological descriptions of new and little-known benthic ciliates from Ganghwa tidal flat, Korea. Journal of Eukaryotic Microbiology 54:306-316.
Hu, X., W. Song and A. Warren. 2009. Chapter 6. Scuticociliatids. In W. Song, A. Warren, X. Hu (Eds.), Free-living ciliates in the Bohai and Yellow Seas. Science Press. Beijing, China. pp. 171-216.
Kahl, A. 1932. Urtiere oder Protozoa I: Wimpertiere oder Ciliata (Infusoria) 3. Spirotricha. Tierwelt Deutschlands, 25:399-650.
Kim, J.H., S.W. Jang and M.K. Shin. 2012. Morphological redescriptions of three Condylostoma ciliates (Heterotrichida:Condylostomatidae) new to Korea. Animal Systematics, Evolution and Diversity 28:149-160.
Kim, S.-J. and G.-S. Min. 2015. Taxonomic redescription of Loxophyllum perihoplophorum and L. rostratum (Ciliophora:Pleurostomatida) from Korea. Animal Systematics, Evolution and Diversity 31:277-283.
Kwon, C.B., M.K. Shin, S.Y. Kim, S.-J. Kim, Y.-O. Kim and J.-H. Jung. 2019. Phylum CILIOPHORA. In: National Institute of Biological Resources (Ed), National species list of Korea II Vertebrates, invertebrates, protozoans. Designzip pp. 673-697 (in Korean).
Lynn, D.H. 2008. The ciliated protozoa: Characterization, classification, and guide to the literature. Springer, New York.
Pan, H., F. Gao, X. Lin, A. Warren and W. Song. 2013a. Three new Loxophyllum species (Ciliophora: Pleurostomatida)from China with a brief review of the marine and brackish Loxophyllum species. Journal of Eukaryotic Microbiology 60:44-56.
Pan, H., H. Ma, X. Hu, K.A.S. Al-Rasheid and S.A. Al-Farraj. 2013b. Taxonomic studies on three marine ciliates from China, including a new species (Ciliophora, Cyrtophorida). Acta Protozoologica 52:25-33.
Pan, X., W.A. Bourland and W. Song. 2013c. Protargol synthesis:an in-house protocol. Journal of Eukaryotic Microbiology 60:609-614.
Rosati, G., L. Modeo, M. Melai, G. Petroni and F. Verni. 2004. A multidisciplinary approach to describe protists:a morphological, ultrastructural, and molecular study on Peritromus kahli Villeneuve-Brachon, 1940 (Ciliophora, Heterotrichea). Journal of Eukaryotic Microbiology 51:49-59.
Shao, C., A. Warren and W. Song. 2009. Chapter 9. Heterotrichs and related groups. In W. Song, A. Warren and X. Hu (Eds.), Free-living ciliates in the Bohai and Yellow Seas. Science Press. Beijing, China. pp. 287-306.
Song, W. 2000. Morphological and taxonomical studies on some marine Scuticociliates from China Sea, with description of two new species, Philasterides armatalis sp. n. and Cyclidium varibonneti sp. n. (Protozoa: Ciliophora:Scuticociliatida). Acta Protozoologica 39:295-322.
Villeneuve-Brachon, S. 1940. Recherches sur les Ciliés Hétérotriches. Cinétome, Argyrome, Myonémes. Archives de Zoologie Expérimentale et Générale 82:1-180.