Species (15.149)
- Petalotricha ampulla Fol 1881
- Peroholosticha lanceolata Hemberger 1985
- Phragelliorhynchus nasutus Herrick 1884
- Phalacroleptes verruciformis Kozloff 1966
- Phyalina minuta Dumas 1937
- Kerona urostyla C+L
- Phyalina minutula Dumas 1937
- Piesika gammari Piesik 1975
- Phyalina parva Dumas 1937
- Piesika gammari Warren 1988
- Pigostyla viridis Tagliani
- Pigostyla viridis Penard 1922
- Pithites vorax Deroux & Dragesco 1968
- Placus striatus Cohn 1866
- Placus salina Dietz 1964
- Placus striatus Gourret & Roeser 1886
- Setonophrys seticola Jankowski 1986
- Sicuophrya enopi Puytorac & Grain 1968
- Sicuophrya heimi Albaret 1970
- Sicuophrya mabokensis Albaret 1970
- Sonderiella scandens Kahl 1928
- Sicuophrya xenopi Puytorac & Grain 1968
- Sonderiella scandens ssp. typica
- Spathium spatula Kahl 1926
- Spelloscyphidia husmanni Lüpkes ()
- Kerona haustrum Müller 1786
- Stentofolliculina tubicola Hadzi 1938
- Oxytricha flava Cohn 1866 ssp. carnea
- Oxytricha henegui Fauré-Fremiet 1924
- Stelidiella stelidium Biedermann 1893
- Stentor barretti Barrett 1870
- Stentor barretti sensu Kent 1881
- Stentor elegans sensu Dumas 1930
- Sterkiella terricola Berger 1999
- Lacrymaria clavarioides
- Stichochoeta cylindrica Dumas 1937
- Stylonychia nodulinucleata Shi & Li 1993
- Stylonychia pseudograndis Wang & Nie 1935
- Stylonychia pusilla Stokes 1878
- Stylonychia pusilla Kahl 1932
- Chilodonella capucina
- Symbionecta cuenoti Florentin 1898
- Oxytricha gracilis Kahl 1932
- Tachysoma bicirratum Foissner, Blatterer, Berger & Kohmann 1991
- Supraspathidium teres Stokes 1886
- Tachysoma chilensis Bürger 1905
- Paradileptus elefantinus Svec 1897
- Tachysoma furcata Kahl 1932
- Oxytricha capiatata
- Tetrastyla oblonga Schewiakoff 1892
- Oxytricha candens ssp. aestuarii
- Tetrastyla oblonga Schewiakoff 1893
- Opisthotricha faurei Tucolesco 1962
- Tetratoxum parvum Hsiung 1930
- Tetratoxum unifasciculatum Fiorentini 1890
- Oxytricha anca Dumas 1930
- Opisthotricha monspessulana Chatton & Seguela 1940
- Thalassomyces albatrossi Wing 1975
- Oxytricha dujardininana
- Theacineta baikalica Swarczewsky 1928
- Theacineta dentata Swarczewsky 1928
- Theacineta brevistyla Swarczewsky 1928
- Theacineta robusta Swarczewsky 1928
- Thuricolopsis kellicottiana Stokes 1887
- Theacineta tubulifera Swarczewsky 1928
- Aspidisca lynceus Müller 1773
- Tintinnopsis beroidea Stein 1867
- Tiarina fusa Hada 1970 ssp. minor
- Oxytricha fastigata ssp. labiata
- Tintinnopsis chyzeri Daday 1887
- Oxytricha eurystoma Ehrenberg 1838
- Tintinnopsis strigosa Meunier ?
- Tintinnopsis strigosa Meunier 1919
- Tintinnopsis cyathus Daday 1887
- Oxytricha elliptica Gelei & Szabados 1950
- Tintinnopsis turbo Meunier 1919
- Stentor pygmaeus Ehrenberg 1831
- Tintinnopsis urnula Claparède & Lachmann 1858
- Tintinnopsis urnula Meunier 1910
- Oxytricha dubia sensu Kovaleva&Gol 1979
- Tintinnopsis vasculum Meunier 1919
- Tintinnopsis vasculum Meunier ?
- Plagiotoma actiniarum Claparede 1863
- Coelosoma marina Anigstein 1912
- Dactylophrya collinii Gajewskaja 1929
- Trichophrya salparum Entz 1884
- Pottsiocles hannae Guhl 1985
- Spirofilum tubicola Gelei 1944 ssp. natans
- Causia shtekhovicensis Koshevoj 1987
- Acineta inclusa Meunier ß
- Hydra convallaria Linnaeus 1758
- Acineta calix Schröder 1907
- Plagiopyliella vorax Strelkow 1959
- Paralembus rostrata Kahl 1933
- Latispathidium truncatum Stokes 1885
- Latispathidium truncatum Stokes 1885 ssp. truncatum
- Latispathidium truncatum Foissner,Berger,Xu&Zechmeister-Boltenstern 2005 ssp. bimicronucleatum
- Protospathidium fusioplites Foissner,Berger,Xu&Zechmeister-Boltenstern 2005
- Arcuospathidium coemeterii Kahl 1943
- Erimophrya quadrinucleata Foissner,Berger,Xu&Zechmeister-Boltenstern 2005