Alfaro M. E., Zoller S., Lutzoni F. (2003) Bayes or bootstrap? A simulation study comparing the performance of Bayesian Markov chain Monte Carlo sampling and bootstrapping in assessing phylogenetic confidence. Mol. Biol. Evol. 20: 255–266
Berger H. (1999) Monograph of the Oxytrichidae (Ciliophora, Hypotrichia). Monogr. Biol. 78: i–xii, 1–1080
Chen W., Chen X., Li L., Warren A., Lin X. (2015) Morphology, morphogenesis and molecular phylogeny of an oxytrichid ciliate, Rubrioxytricha haematoplasma (Blatterer & Foissner, 1990) Berger, 1999 (Ciliophora, Hypotricha). Int. J. Syst. Evol. Microbiol. 65: 309–320
Darriba D., Taboada G. L., Doallo R., Posada D. (2012) jModel­Test 2: more models, new heuristics and parallel computing. Nat. Methods 9: 772
Fan Y., Zhao X., Hu X., Miao M., Warren A., Song W. (2015) Taxonomy and molecular phylogeny of two novel ciliates, with establishment of a new genus, Pseudogastrostyla n. g. (Ciliophora, Hypotrichia, Oxytrichidae). Eur. J. Protistol. 51: 374–385
Foissner W. (1991) Basic light and scanning electron microscopic methods for taxonomic studies of ciliated protozoa. Eur. J. Protistol. 27: 313–330
Foissner W. (2016) Terrestrial and semiterrestrial ciliates (Protozoa, Ciliophora) from Venezuela and Galápagos. Denisia 35: 1–912
Gao F., Gao S., Wang P., Katz L. A., Song W. (2014) Phylogenetic analyses of cyclidiids (Protista, Ciliophora, Scuticociliatia) based on multiple genes suggest their close relationship with thigmotrichids. Mol. Phylogenet. Evol. 75: 219–226
Guindon S., Dufayard J. F., Lefort V., Anisimova M., Hordijk W., Gascuel O. (2010) New algorithms and methods to estimate maximum-likelihood phylogenies: Assessing the performance of PhyML 3.0. Syst. Biol. 59: 307–321
Hall T. (1999) BioEdit: A user-friendly biological sequence alignment editor and analysis program for Windows 95/98/NT. Nucleic Acids Symp. Ser. 41: 95–98
Jeanmougin F., Thompson J. D., Gouy M., Higgins D. G., Gibson T. J. (1998) Multiple sequence alignment with Clustal X. Trends Biochem. Sci. 23: 403–405
Jo E., Jung J.-H., Min G.-S. (2015) Morphology and molecular phylogeny of two new brackish water ciliates of Bakuella (Ciliophora: Urostylida: Bakuellidae) from South Korea. J. Eukaryot. Microbiol. 62: 799–809
Jung J.-H., Park K.-M., Min G.-S. (2012) Morphology, morphogenesis, and molecular phylogeny of a new brackish water ciliate, Pseudourostyla cristatoides n. sp., from Songjiho lagoon on the coast of East Sea, South Korea. Zootaxa 3334: 42–54
Jung J.-H., Park K.-M., Min G.-S. (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. J. Eukaryot. Microbiol. 62: 280–297
Jung J.-H., Park K.-M., Kim S. (2016b) Morphology and molecular phylogeny of the soil ciliate Anteholosticha rectangula nov. spec. from King George Island, maritime Antarctica. Acta Protozool. 55: 89–99
Jung J.-H., Baek Y.-S., Kim S., Choi H.-G. (2016a) Morphology and molecular phylogeny of a new freshwater ciliate Urosomoida sejongensis n. sp. (Ciliophora, Sporadotrichida, Oxytrichidae) from King George Island, Antarctica. Zootaxa 4072: 254–262
Jung J.-H., Baek Y.-S., Kim S., Choi H.-G., Min G.-S. (2011) A new marine ciliate, Metaurostylopsis antarctica nov. spec. (Ciliophora, Urostylida) from the Antarctic Ocean. Acta Protozool. 50: 289–300
Kumar S., Foissner W. (2015) Biogeographic specializations of two large hypotrich ciliates: Australocirrus shii and A. australis and proposed synonymy of Australocirrus and Cyrtohymenides. Eur. J. Protistol. 51: 210–228
Kumar S., Kamra K., Bharti D., La Terza A., Sehgal N., Warren A., Sapra G. R. (2015) Morphology, morphogenesis, and molecular phylogeny of Sterkiella tetracirrata n. sp. (Ciliophora, Oxytrichidae), from the Silent Valley National Park, India. Eur. J. Protistol. 51: 86–97
Lynn D. H. (2008) The ciliated protozoa: Characterization, classification, and guide to the literature. Springer, New York
Naqvi I., Gupta R., Borgohain P., Sapra G. R. (2006) Morphology and morphogenesis of Rubrioxytricha indica n. sp. (Ciliophora : Hypotrichida). Acta Protozool. 45: 53–64
Pan X., Fan Y., Gao F., Qiu Z., Al-Farraj S. A., Warren A., Shao C. (2016) Morphology and systematics of two freshwater urostylid ciliates, with description of a new species (Protista, Ciliophora, Hypotrichia). Eur. J. Protistol. 52: 73–84
Ronquist F., Teslenko M., van der Mark P., Ayres D. L., Darling A., Höhna S., Larget B., Liu L., Suchard M. A., Huelsenbeck J. P. (2012) MrBayes 3.2: Efficient Bayesian phylogenetic inference and model choice across a large model space. Syst. Biol. 61: 539–542
Song W. (2001) Morphology and morphogenesis of the marine ciliate Ponturostyla enigmatica (Dragesco & Dragesco-Kernéis, 1986) Jankowski, 1989 (Ciliophora, Hypotrichida, Oxytrichidae). Eur. J. Protistol. 37: 181–197
Sonnenberg R., Nolte A. W., Tautz D. (2007) An evaluation of LSU rDNA D1–D2 sequences for their use in species identification. Front. Zool. 4: 6
Tamura K., Peterson D., Peterson N., Stecher G., Nei M., Kumar S. (2011) MEGA5: Molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Mol. Biol. Evol. 28: 2731–2739
Zhao Y., Gao F., Li J., Yi Z., Warren A. (2012) Phylogenetic analyses on the tintinnid ciliates (Protozoa, Ciliophora) based on multigene sequence data. Acta Protozool. 51: 319–328