Species (15.149)
- Plagiopyla nasuta ssp. nasuta
- Strombidium acuminatum Stein
- Protocrucia pigerrima Kahl 1935 ssp. brevis
- Metacystis daphnicola Penard 1922
- Mesodinium pulex Lohmann 1908 ssp. rubra
- Lacrymaria olor Kahl 1933 ssp. marina
- Glossatella cotti Voigt 1902
- Lagynurus pumilio
- Lionotus lamella Kahl 1926 ssp. rotunda
- Coxliella striata
- Blepharisma lateritium ssp. bucovinense
- Pseudokeronopsis spectabilis
- Plagiotricha phoebe
- Parastrongylidium pyriformis
- Paraurostyla raikovi
- Parastrombidium planctonticum Horváth 1933
- Blepharisma lateritium Ehrenberg 1831 ssp. lateritium
- Stylonichia octonistylus Dumas 1930
- Balladina ovata
- Caenomorpha medusula ssp. duplex
- Opisthostyla sertularium Kent 1881
- Opisthostyla sertularium André 1910 ssp. amphiurae
- Crustocadosina semiradiata Rehanek 1985
- Monochilum tesselatum Penard 1922
- Cryptochilum borealis Hentschel 1924
- Monochilum ovale Schewiakoff 1893
- Mitra radiosa Quennerstedt 1867
- Cubanites cristobalensis Furrazola-Bermudez 1965
- Euplotopsis nana
- Climacostomum virens ssp. salinarum
- Ottowphrya dragescoi Foissner 1987
- Rostrophryides africana Foissner 1987 ssp. africana
- Pseudomonilicaryon massutii Kahl 1933
- Pseudocohnilembus persalinus Evans & Thompson 1984 ssp. persalinus
- Protocyclidium terricola Kahl 1931
- Codonella ventricosa ssp. major
- Euplotes muscicola
- Paraholosticha muscicola Kahl 1932
- Euplotes muscorum
- Cohnlembus grassei
- Coleps hirtus Faure-Fremiet 1924 ssp. lacustris
- Collinella gundii
- Strobilidium kahli Petz & Foissner 1992
- Oxytricha caudata Stokes 1887
- Condylostoma remanei Dragesco 1960 ssp. oxyoura
- Conocladium umbellatum Stein )
- Conocylis constrictum
- Cordylosoma glabra
- Conocylis striatum
- Corynophrya lyngbyi Ehrenberg 1833
- Cothurnia amphora Kahl 1928
- Cothurnia amphorella
- Cothrunia chaperoni
- Stentor loricata Bary 1950
- Triloba paradoxa Mudrezowa 1929
- Cyttarocylis apophysata
- Cyttarocylis denticulata ssp. dilatata
- Cyttarocylis denticulata ssp. gigantea
- Cyttarocylis denticulata ssp. subrotundata
- Cyttarocylis denticulata ssp. rotundata
- Cyttarocylis denticulata ssp. ventricosa
- Cyttarocylis nervosa
- Cyttarocylis reticulata
- Delamurea loricata Naidenova 1978
- Dendrosomides tumidis
- Dentacinetides collini Batisse 1992
- Apocyclidium obliquum Kahl 1926
- Arcuospathidium cultriforme Penard 1922 ssp. cultriforme
- Paraholosticha nana
- Holosticha navicularum Kahl 1932
- Euplotes nana
- Stylonychia mytilus Sterki 1878 ssp. pusilla
- Oxytricha mytilus Ehrenberg 1838
- Holosticha mystacina Stein 1859
- Aspidisca mutans
- Moneuplotes mutabilis
- Euplotopsis muscicola
- Oxytricha muscorum Kahl 1932
- Holosticha multiplex Ozaki & Yagiu 1943
- Euplotes muscicola Kahl 1932 ssp. bialatus
- Naxella lucida Reuter 1961
- Nassulides labiatus Kahl 1933
- Naxella rosea Tucolesco 1962
- Pseudouroleptus caudatus Hemberger 1985 ssp. caudatus
- Bryophyllum lingua Gelei 1933 ssp. lingua
- Vorticella echini King 1931
- Climacocylis sipho Brandt 1906
- Platyophrya spumacola Kahl 1927 ssp. spumacola
- Colpoda cavicola Kahl 1935 ssp. cavicola
- Codonella glacialis Laackmann 1907
- Codonella lagenula ssp. ovata
- Codonella naviculaefera
- Codonella ventricosa ssp. minor
- Codonellopsis contracta Kofoid & Campbell 1929
- Conchopthirius mytili Morgan 1925
- Colpoda steinii ssp. piekarskii
- Colpoda triquetrus
- Committosphaera sublapidosa Rehanek 1985
- Conchophthirius antedonis
- Conchophrys davidoffi Chatton 1911