Species (15.149)
- Oxytricha ovata Kahl 1932
- Oxytricha parallela ssp. minor
- Oxytricha candens Kahl 1932
- Oxytricha similis Engelmann 1862
- Epistylis hentscheli Kahl 1935
- Rhabdostyla ringens sensu Fromentel
- Rhabdostyla sp. Kahl 1935
- Rhabdostyla muscorum Kahl 1935
- Rhabdostyla cyclopis Kahl 1935
- Rhabdostyla inclinans Müller 1773
- Rhabdostyla bosminae Levander 1907
- Rhabdostyla conipes Kahl 1935
- Rhabdostyla congregata Zacharias 1903
- Rhabdostyla vernalis Stokes 1887
- Rhabdostyla invaginata Stokes 1886
- Rhabdostyla sessilis Penard 1922
- Rhabdostyla fromenteli Kent 1881
- Rhabdostyla porculus Penard 1922
- Rhabdostyla arenicolae Fabre-Domergue 1888
- Rhabdostyla commensalis Möbius 1888
- Rhabdostyla chironomi Kahl 1933
- Rhabdostyla arenaria Fabre-Domergue 1888
- Rhabdostyla sphaeroides Fromentel 1874
- Rhabdostyla globularis Stokes 1889
- Rhabdostyla annulata Stokes 1886
- Epistylis rotatorium Kahl 1935
- Rhabdostyla sertularium Kent 1881
- Epistylis urceolata Stiller 1933
- Epistylis plicatilis Ehrenberg 1838
- Epistylis galea Ehrenberg 1835
- Epistylis stilleri Kahl 1935
- Epistylis d'udekemi Kahl 1935
- Paramaecium microstoma Claparède & Lachmann 1858
- Stentor rubra Bary 1950
- Glaucoma duplicata Penard 1922
- Blepharisma lateritium Lepsi 1926 ssp. botezati
- Condylostoma caudatum sensu Spiegel 1926
- Folliculina ampulla sensu Sahrhage
- Peritromus emmae Kahl 1928 ssp. montanus
- Peritromus emmae sensu Faure-Fremiet 1924
- Strombidium caudatum sensu Calkins 1902
- Strombidium striatum sensu Wulff 1919
- Saprodinium mimeticum Penard 1922 ssp. mimeticum
- Hypotrichidium contortum Kahl 1928
- Holosticha flavicans Kahl 1932
- Holosticha lacazei Maupas 1888
- Oxytricha sardida Entz
- Holosticha thiophaga Kahl 1928
- Holosticha oblonga Schewiakoff 1893
- Holosticha spectabilis Kahl 1932
- Thoracophrya luciae Kahl 1928 ssp. gracilis
- Rhabdostyla libera Kahl 1933
- Rhabdostyla pyriformis Perty 1852
- Euplotes labiata
- Litonotus marina Kahl 1931
- Glaucoma intermedia Gajevskaja 1927
- Glaucoma kirki Bary 1950
- Alinostoma pleurivacuolata Small & Lynn 1985
- Vorticella amphitricha Schmarda 1854
- Bursaria tesselata Schmarda 1846
- Vorticella hamata Ehrenberg 1831
- Trichodina pediculus Ehrenberg 1831
- Lacrymaria elegans Engelmann 1862
- Epistylis urceolaria Stiller 1941
- Lagynus elegans sensu Penard
- Spathidium spathula Bathia ssp. moniliforme
- Chaenia minor Kahl 1926
- Lionotus fasciola Wrzesniowski
- Dicosmorpha pectinata Levander
- Spirostomum ambiguum Roux ssp. minor
- Lionotus varsaviensis Wrzesniowski 1870
- Lionotus vesiculosus Stokes 1885
- Lionotus infusionus Ghosh 1920
- Aegyria oliva Entz 1884
- Nassula elegans sensu Blochmann
- Lionotus obtusus Maupas 1888
- Sonderia macrochilus Kahl 1930
- Tillina magna sensu Penard 1922
- Trochilia crassa sensu Levander 1894
- Microregma binucleatum Lepsi 1926
- Holophrya binucleatum Lepsi 1926
- Caenomorpha medusala Kahl 1932 ssp. trinucleata
- Metopus bothrostoma sensu Kahl 1927
- Blepharisma lateritium sensu C&L
- Uroleptus musculus Kahl 1932
- Holosticha pulchra Kahl 1932
- Holosticha ovalis Kahl 1932
- Holosticha rubra
- Holosticha helluo
- Holosticha fasciola Kahl 1932
- Holosticha similis Stokes 1886
- Holosticha scutellum Cohn 1866
- Rhabdostyla cylindrica Stiller 1933
- Rhabdostyla limnophili Kahl 1935
- Rhabdostyla patula Perty 1852
- Rhabdostyla nebulifera Fromentel 1874
- Rhabdostyla hungarica Stiller 1931
- Rhabdostyla longipes Kent 1881
- Rhabdostyla similis Stokes 1889
- Rhabdostyla pusilla Stokes 1886