Aescht, E. 2013. Checklists of the Austrian fauna, No. 7. Erna Aescht: Ciliophora. Austrian Academy of Sciences Press, Wien.

Aescht, E. and W. Foissner. 1998. Divisional morphogenesis in Blepharisma americanum, B. undulans, and B. hyalinum (Ciliophora : Heterotrichida). Acta Protozoologica 37: 71-92.

Berger, H. 1999. Monograph of the Oxytrichidae (Ciliophora, Hypotrichia). Monographiae Biologicae 78: i-xii, 1-1080.

Berger, H. 2006. Monograph of the Urostyloidea (Ciliophora, Hypotricha). Monographiae Biologicae 85: i-xv, 1-1303.

Berger, H. 2011. Monograph of the Gonostomatidae and Kahliellidae (Ciliophora, Hypotricha). Monographiae Biologicae 90: i-xiv, 1-741.

Berger, H., K.A.S. Al-Rasheid and W. Foissner. 2006. Morphology and cell division of Saudithrix terricola n. gen., n. sp., a large, stichotrich ciliate from Saudi Arabia. Journal of Eukaryotic Microbiology 53: 260-268.

Dragesco, J. and A. Dragesco-Kernéis. 1986. Ciliés libres de l’Afrique intertropicale. Introduction à la connaissance et à l’étude des ciliés. Faune tropicale (Éditions de l’ORSTOM) 26: 1-559.

Fernandez-Galiano, D. and P. Calvo. 1992. Redescription of Phacodinium metchnikoffi (Ciliophora, Hypotrichida): General morphology and taxonomic position. Journal of Protozoology 39: 443-448.

Foissner, W. 1989. Morphologie und Infraciliatur einiger neuer und wenig bekannter terrestrischer und limnischer Ciliaten (Protozoa, Ciliophora). Sitzungsberichte Österreichische Akademie der Wissenschaften Mathematisch-Naturwissenschaftliche Klasse Abteilung 1, Biologische Wissenschaften und Erdwissenschaften 196 (year 1987): 173-247.

Foissner, W. 1993. Colpodea (Ciliophora). Protozoenfauna 4/1: i-x, 1-798.

Foissner, W. 2014. An update of ‘basic light and scanning electron microscopic methods for taxonomic studies of ciliated protozoa’. International Journal of Systematic and Evolutionary Microbiology 64: 271-292.

Foissner, W. 2016. Terrestrial and semiterrestrial ciliates (Protozoa, Ciliophora) from Venezuela and Galápagos. Denisia 35: 1-912.

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.

Foissner, W. and K. Xu. 2007. Monograph of the Spathidiida (Ciliophora, Haptoria) Vol I: Protospathidiidae, Arcuospathidiidae, Apertospathulidae. Monographiae Biologicae 81: i-ix, 1-487.

Grolière, C.-A. 1974. La stomatogenèse du cilié Cyrtophorina Cyclogramma protectissima Penard 1922 et ses incidences dans la compréhension de l’évolution des infusoires. Comptes rendus des seances de l’Academie des Sciences 278: 2299-2303.

Ji, D., J.H. Kim, S.U.A. Shazib, P. Sun, L. Li and M.K. Shin. 2015. Two new species of Zoothamnium (Ciliophora, Peritrichia) from Korea, with new observations of Z. parahentscheli Sun et al., 2009. Journal of Eukaryotic Microbiology 62: 505-518.

Jo, E., J.-H. Jung and G.-S. Min. 2015. Morphology and molecular phylogeny of two new brackish water ciliates of Bakuella (Ciliophora: Urostylida: Bakuellidae) from South Korea. Journal of Eukaryotic Microbiology 62: 799-809.

Jung, J.-H., K.-M. Park and G.-S. Min. 2015. Morphology and molecular phylogeny of Pseudocyrtohymena koreana n. g., n. sp. and Antarctic Neokeronopsis asiatica Foissner et al., 2010 (Ciliophora, Sporadotrichida), with a brief discussion of the Cyrtohymena undulating membranes pattern. Journal of Eukaryotic Microbiology 62: 280-297.

Kim, K.-S., J.-H. Jung and G.-S. Min. 2013. New record of two marine ciliates (Ciliophora: Spirotrichea) in South Korea. Animal Systematics, Evolution and Diversity 29: 144-151.

Kim, K.-S. and G.-S. Min. 2015. New record of three colpodean ciliates (Ciliophora: Colpodea) from Korea. Korean Journal of Environmental Biology 33: 375-382.

Kwon, C.B. and M.K. Shin. 2010. Description of two oxytrichid ciliates (Ciliophora: Sporadotrichida: Oxytrichidae) newly reported from Korea. Korean Journal of Systematic Zoology 26: 307-316.

Lee, E.S. and M.K. Shin. 2009. New record of ciliates, Blepharisma undulans and B. steini (Ciliophora: Heterotrichida: Blepharismidae) from Korea. Korean Journal of Systematic Zoology 25: 41-47.

Li, L., S.N. Khan, D. Ji and M.K. Shin. 2011. Morphology and SSU rRNA gene sequence of the new brackish water ciliate, Anteholosticha pseudomonilata n. sp. (Ciliophora, Hypotrichida, Holostichidae) from Korea. Zootaxa 2739: 51-59.

Lynn, D.H. 2008. The ciliated protozoa: Characterization, classification, and guide to the literature. Springer, New York.

Nam, S.W., W. Shin, M. Kang, W. Yih and M.G. Park. 2015. Ultrastructure and molecular phylogeny of Mesodinium coatsi sp. nov., a benthic marine ciliate. Journal of Eukaryotic Microbiology 62: 102-120.

National Institute of Biological Resources. 2012. National list of species of Korea (Protozoa).

Omar, A. and W. Foissner. 2012a. Description of Leptopharynx brasiliensis nov. spec. and Leptopharynx costatus gonohymen nov. subspec. (Ciliophora, Microthoracida). European Journal of Protistology 48: 30-47.

Omar, A. and W. Foissner. 2012b. Neotypification and ontogenesis of Leptopharynx costatus costatus Mermod, 1914. Journal of Eukaryotic Microbiology 59: 268-286.

Omar, A. and W. Foissner. 2013. Description of two new Drepanomonas taxa and an account on features defining species in Drepanomonas Fresenius, 1858 (Ciliophora, Microthoracida). European Journal of Protistology 49: 420-437.

Pan, X., W.A. Bourland and W. Song. 2013. Protargol synthesis: An in-house protocol. Journal of Eukaryotic Microbiology 60: 609-614.

Park, K.-M., J.-H. Jung and G.-S. Min. 2012. Redescription of two urostylid ciliates (Ciliophora: Urostylida), Anteholosticha pulchra and Metaurostylopsis struederkypkeae from Korea. Animal Systematics, Evolution and Diversity 28: 20-28.

Park, K.-M., J.-H. Jung and G.-S. Min. 2013. Morphology, morphogenesis, and molecular phylogeny of Anteholosticha multicirrata n. sp. (Ciliophora, Spirotrichea) with a note on morphogenesis of A. pulchra (Kahl, 1932) Berger, 2003. Journal of Eukaryotic Microbiology 60: 564-577.

Park, M.-H. and G.-S. Min. 2015. New records of three dysteriids (Ciliophora: Phyllopharyngea) from Korea. Korean Journal of Environmental Biology 33: 189-196.

Petz, W. and W. Foissner. 1992. Morphology and morphogenesis of Strobilidium caudatum (Fromentel), Meseres corlissi n. sp., Halteria grandinella (Müller), and Strombidium rehwaldi n. sp., and a proposed phylogenetic system for oligotrich ciliates (Protozoa, Ciliophora). Journal of Protozoology 39: 159-176.

Shazib, S.U.A., P. Vd’ačný, J.H. Kim, S.W. Jang and M.K. Shin. 2014. Phylogenetic relationships of the ciliate class Heterotrichea (Protista, Ciliophora, Postciliodesmatophora) inferred from multiple molecular markers and multifaceted analysis strategy. Molecular Phylogenetics and Evolution 78: 118-135.

Shin, M.K. 2012. Stichotrichs (Ciliophora: Intramacronucleata: Spirotrichea: Stichotrichia). Invertebrate fauna of Korea 1: 1-193.

Shin, M.K., U.W. Hwang, W. Kim, A.-D.G. Wright, C. Krawczyk and D.H. Lynn. 2000. Phylogenetic position of the ciliates Phacodinium (Order Phacodiniida) and Protocruzia (Subclass Protocruziidia) and systematics of the spirotrich ciliates examined by small subunit ribosomal RNA gene sequences. European Journal of Protistology 36: 293-302.

Shin, M.K. and W. Kim. 1993. Redescription of two holostichid species of genus Holosticha Wrzesniowski 1877 (Ciliophora, Hypotrichida, Holostichidae) from Seoul, Korea. Korean Journal of Systematic Zoology 9: 251-259.

Shin, M.K. and W. Kim. 1995. Hypotrichs (Ciliophora, Hypotrichida) from Ullung Island, Korea. Korean J Zool 38: 160-166.

Shin, M.K. and W. Kim. 1996. Terrestrial hypotrichous ciliates from Chindo Island, Korea. Korean Journal of Systematic Zoology 12: 17-24.