Species (22.489)
- Pseudoparafolliculina portito Andrews & Nelson 1942
- Spirocytopharynxa no TS Li & Wang 2002
- Pterodiniella microlithovorax Latteur & Dartevelle 1971
- Radiophryoides komareki Lom 1956
- Ichthyophthirius schlotfeldti Yunchis 1997
- Bicornella sola Bugrova 2003
- Rhynchophrya palpans Collin 1909
- Rossielella tintinnubulum Makarieva 1979
- Rovinjella spheromae Matthes 1972
- Rubioxytricha haematoplasma Blatterer & Foissner 1990
- Spiroperistomatus macropharyngeu Amaro & Sena 1967
- Spirophrya subparasitic Chatton & Lwoff 1924
- Stentofollicullina tubicola Hadzi 1938
- Dasytricha dehorityi Cameron et al. 2000
- Polycosta roundi Cameron & O'Donoghue 2003
- Stylophryodendron roscoffense Batisse & Dragesco 1967
- Tachyblaston ephelotensis Martin 1909
- Synophrya hypertrophica Chatton & Lwoff 1926
- Taliaferria clark Hegner & Rees 1933
- Trichodinella crassii Dogiel 1940
- Amylophorus rochalimai Pereira & Almeida 1942
- Allosphaerium convexum Kidder & Summers 1935
- Anacharon gracili Ito & Imai 2000
- Anophrys sarcophag Cohn 1866
- Anthacineta craterella Collin )
- Uronemella fillifica Kahl 1931
- Atelepithites misellu Deroux 1976
- Avelia martinicensis Nouzarède 1975
- Askoella jansonni Fenchel 1965
- Bromeliophrya brasiliensis Foissner 2003
- Balladyna parvul Kowalewski 1882
- Baikalothigma viride Jankowski 1982
- Bitricha oblat Cameroun, O'Donoghue & Adlard 2000
- Brachyosoma brachypoda Stokes 1885
- Blepharoconus hemiciliatu Gassovsky 1918
- Cadosina fusca Wanner 1940
- Megavestibulum morganorum Cameron & O'Donoghue 2003
- Neokeronopsis spectabilis Kahl 1932
- Climacocylis scalarius Brandt 1906
- Clausilocola apostropha Lom 1959
- Metacylis mediterraneus Mereschkowsky 1880
- Monintranstylum rotundum Banina 1977
- Cultellothrix velhoi Foissner 2003
- Monilicaryon monilatum Stokes 1886
- Nipponarcon setarium Jankowski 1981
- Nicollella ctenodactyli Chatton & Pérard 1919
- Ogimotoa trichoradiat Ito & Imai 2000
- Paraeuplotidium itoi Ito 1958
- Ogimotopsis campanulat Ito & Imai 2000
- Opisthotrichum janus Dogiel 1923
- Ophryocephalus capitatus Wailes 1925
- Ovalorhabdos sapropelic Foissner 1984
- Palmarella salina Gajewskaja 1925
- Paraclathrostoma marinum Small & Lynn 1985
- Parasicuophora mantellae Albaret 1968
- Perifolliculina roestensis Dons 1931
- Urocryptum tortum Maupas 1883
- Pithothorax processu Kahl 1926
- Planeticovorticella finley Clamp & Coats 2000
- Pleurofragma mimeticus Kahl 1930
- Polydiniella mysorea Kofoid 1935
- Predurostyla arenaria Spiegel 1926
- Proplectella claparedii Entz 1885
- Procondylostoma ancestrale Villeneuve-Brachon 1940
- Prosicuophora basoglui Puytorac & Oktem 1967
- Pseudobakuella salinarum Mihailowitsch & Wilbert 1990
- Rectiperistomatus coralli Amaro & Sena 1967
- Rhagadostoma completum Kahl 1926
- Tianella szezechurae Bugrova 2003
- Rhizocaryum concavum Caullery & Mesnil 1907
- Rossonophrys vasta Jankowski 1989
- Salpingelloides costatus Laackmann 1910
- Amylovorax dehorityi Cameron et al. 2000
- Sparsacineta complanata Gruber )
- Spirobuetschliella chattoni Hovasse 1950
- Spirofilopsis tubicolanatans Gelei 1944
- Spirocorys indicu Wolska 1969
- Talitrochilodon hyalinus Kidder & Summers 1952
- Tintinnopsis beroidea Stein 1867
- Collinina gondii Chatton & Pérard 1919
- Condylostoma patense Bory 1824
- Conocladium umbellattum Stein )
- Cossothigma dubium Dragesco 1954
- Cryptacineta operata Swarczewski )
- Cucumophrya leptomesochrae Kunz 1936
- Jaocorlissia dragescui Corliss 1971
- Kysthothigma bacteriophilum Miyashita 1933
- Parabirojimia similis Hu, Song & Warren 2002
- Berghophrya emmae Bergh 1896
- Kahlophrya armatus Kahl 1930
- Lecanodiscus longus Swarczewsky 1928
- Bandia beveridgei Cameron & O'Donoghue 2002
- Neoichthyophthirius schlotfeldti Yunchis 1997
- Pseudomaryna australiensis Foissner 2003
- Dictyocysta elegans ssp. lepida
- Dictyocysta elegans ssp. speciosa
- Difflugia cratera Leidy 1877
- Didinium balbiani Kahl 1930 ssp. rostratum
- Diplites telmatobius Foissner 1998
- Discocephalis minimus