Species (22.489)
- Oxytricha platystoma Ehrenberg 1831
- Oxytricha candens Margalef Lopez 1945 ssp. aestuarii
- Oxytricha sapropelica Kahl 1932
- Oxytricha notophora Stokes 1885
- Oxytricha claviformis Gelei 1954
- Oxytricha granulifera ssp. quadrinucleata
- Oxytricha variabilis Groliere 1975
- Oxytricha volutator
- Pallitrichodina rogenae Van As & Basson 1993
- Palmarella salinum Gajewskaja 1925
- Oxytricha pustulata Ehrenberg 1838
- Parametopidium circumlabens Biggar & Wenrich 1932
- Paranophrys carcini
- Paraphilaster echini Grolière, Puytorac & Grain 1978
- Parastentor tentaculatus Vuxanovici 1961
- Paracondylostoma setigerum Foissner 1980 ssp. setigerum
- Mitra brevicauda Kahl 1933
- Mistarcon parasitica Nozawa 1939
- Mitra auriculoides
- Uroleptus mobilis Engelmann 1862 ssp. mobilis
- Monochilum blochmanni Lepsi 1926
- Stylonychia tricornis
- Ancistruma tellinae
- Ancistruma isseli Kahl 1931
- Arachnidiopsis paradoxa
- Ophrydium versatile ssp. acaulis
- Aspidisca pulcherrima Kahl 1932 ssp. pulcherrima
- Aspidisca pulcherrima Kahl 1932 ssp. baltica
- Urotricha minkewickzi Schouteden 1906
- Stentor niger sensu Dragesco 1966
- Amphileptus quadrinucleatus Dragesco & Njiné 1971
- Bryophyllum macrostoma Dragesco & Dragesco-Kernéis 1986
- Chlamydodon mnemosinae Ehrenberg 1837
- Avelia orbis Fauré-Fremiet 1950
- Cirrhogaster adhaerens Fauré-Fremiet 1954
- Halteria geleiana Szabo 1935
- Halteria faurei Dragesco & Dragesco-Kernéis 1986
- Furgasonia sorex Penard 1922
- Halteria tamari Dragesco & Dragesco-Kerneis 1986
- Halteria grandinella Müller O.F. 1786
- Histiobalantium natans Clap. & Lachm. 1858
- Heminotus monilatus Dragesco & Dragesco-Kerneis 1986
- Loxodes kahli Dragesco & Njiné 1971
- Metopus turbo Dragesco & Dragesco-Kerneis 1986
- Ophryoglena catenulopsis Dragesco & Njiné 1971
- Plagiocampa terricola Dragesco & Dragesco-Kerneis 1986
- Paramecium jankowskii Dragesco 1972
- Prorodon amarus Dragesco & Dragesco-Kernéis 1986
- Prorodon bivacuolatus Dragesco & Dragesco-Kernéis 1986
- Urospinula simplex Dragesco & Dragesco-Kernéis 1986
- Prorodon parafricanus Dragesco & Dragesco-Kernéis 1986
- Zosterograptus pratensis Czapik & Jordan 1976
- Paramecium ougandae Dragesco 1972
- Paramecium caudatus Stokes 1886
- Rhabdostyla brevipes Claparède & Lachmann 1857
- Physalophrya spumosa Penard 1922
- Stentor auricula sensu Gruber 1884
- Ancistruma mytili Quennerstedt 1867
- Aspidisca steini Madsen 1932 ssp. major
- Blepharisma clarissimum Kahl 1932 ssp. longissimum
- Chilodonella bengalensis Ghosh 1921
- Enigmostoma ougandae Dragesco 1972
- Epistylis balatonica Stiller 1931
- Microfolliculina limnoriae Giard 1883
- Euplotes patella Kahl 1932 ssp. typicus
- Mylestoma bipartitum Gourret & Roeser 1886
- Epistylis polenici Kutikowa 1984 ssp. saprobicum
- Opercularia moldavica Sramek-Husek
- Pyxicola nolandi Finley & Bacon 1965
- Rhypsophrya aplanata Kahl 1933
- Bryophrya bavariensis Wang Jiaji 1977 ssp. minor
- Strombidium kahli Dragesco & Dragesco-Kernéis 1986
- Strombidium coronatum Leegaard 1915
- Strobilidium caudatum Kahl 1932
- Strombilidium conicum Kahl 1932
- Strombilidium pelagicum Fauré-Fremiet 1924
- Strombilidium proboscidiferum Milne 1886
- Strombilidium tonsuratum Meunier 1907
- Tillina enormis Maskell 1886
- Trachelophyllum chilense Bürger 1906
- Vorticella citrina Stiller 1931 ssp. turgescens
- Euplotes apsheronica Agamaliev 1966
- Euplotes encystica
- Euplotes lata
- Euplotes tegulata
- Euplotes bisulcata
- Amphileptus plurivacuolata Foissner 1978
- Trithigmostoma marginata Srámek-Husek 1957
- Climacostomum spirigera Ehrenberg 1833
- Zoothamnium pygmaeum sensu Kahl 1935
- Stentor aureus Ehrenberg 1835
- Brachionus stentoreus Pallas 1766 ssp. viridis
- Enchelys thecata Kahl 1926
- Spathidium spathula Kahl 1926 ssp. luteum
- Perispira cincinnata Penard
- Lionotus pectinatus Kahl 1926
- Loxocephalus centralis Stokes
- Gastronauta membranacea Bütschli 1889
- Uronema socialis Penard 1922
- Uronema solivaga Kahl 1926