Species (1.575)
- Zoothamnium rudolphi
- Zoothamnium stilleri
- Protocyclidium terricola Kahl 1931
- Apocyclidium obliquum Kahl 1926
- Vorticella echini King 1931
- Zoothamnium kahlii ssp. balatonicum
- Zoothamnium minimum ssp. major
- Zoothamnium ovifera Modeer 1790
- Zoothamnium parasiticum ssp. asellicola
- Zoothamnium perlatum
- Zoothamnium pectinatum Zacharias 1897
- Zoothamnium procerius ssp. ovatum
- Zoothamnium ovatum
- Zoothamnopsis mengi Song 1997
- Zoothamnium affine ssp. trizonatum
- Zoothamnium affine ssp. granulatum
- Zoothamnium affine ssp. vestita
- Zoothamnium constrictum ssp. brevistylum
- Opisthonecta matiensis Martin-Cereceda, Serrano & Guinea 1999
- Colpidium kleinii Foissner 1969
- Telotrochidium matiense Martin-Cereceda, Serrano & Guinea 1999
- Clathrostoma pseudoparamecium Kahl 1931
- Cinetochilum australiense Foissner, Berger & Kohmann 1994
- Cinetochilum impatiens Penard 1922
- Clathrostoma ovum Faure-Fremiet 1924
- Clathrostoma viminale Penard 1922
- Cothurnia astaci Stein ?
- Cothurnia arcuata Mereschkowski 1879
- Cothurnia boecki Claparède & Lachmann 1858
- Cothurnia bütschlii Zelinka 1913
- Cothurnia bipartita Penard 1922
- Cothurnia calix Kahl 1933
- Cothurnia castellensis Penard 1914
- Cothurnia camura Dumas 1929
- Cothurnia ceramicola Kahl 1933
- Cothurnia cohnii Kent 1882
- Cothurnia cyathus Jaworowski 1893
- Cothurnia cyclopis Kahl 1933
- Cothurnia affinis Kahl 1935
- Cothurnia angusta Kahl 1933
- Cothurnia annulata Stokes 1885
- Cothurnia coarctata Kahl 1933
- Cothurnia collaris Kahl 1933
- Cothurnia compressula Kahl 1933
- Cothurnia cordylophorae Kahl 1933
- Cothurnia cratera Swarczewsky 1930
- Cothurnia curva Stein 1867
- Cothurnia curvula Entz 1884
- Cohnilembus stichotricha Kahl 1928
- Cohnilembus pusillus Quennerstedt 1869
- Cohnilembus versinus Müller 1786
- Cohnilembus verminus Müller 1786
- Cohnilembus vexillarius Kahl 1926
- Colpidium campylum Stokes 1886
- Colpidium colpoda Losana 1829
- Colpidium kleini Foissner 1969
- Colpidium cucullus Kent, sensu? 1881
- Colpidium pannonicum Gelei 1932
- Colpidium singulare Vuxanovici 1961
- Colpidium putrinum Stokes 1886
- Colpidium striatum Stokes 1886
- Colpidium truncatum Stokes 1885
- Colpoda depressa Stokes 1886
- Colpidium acuminatum Vuxanovici 1962
- Loxocephalus annulatus Kahl 1926
- Loxocephalus colpidiopsis Kahl 1926
- Loxocephalus ellipticus Kahl 1931
- Loxocephalus intermedius Kahl 1928
- Loxocephalus halophilus Kahl 1931
- Loxocephalus granulosus Kent 1881
- Loxocephalus luridus Eberhard 1862
- Loxocephalus moniligranulatus Kahl 1926
- Loxocephalus plagius Stokes 1885
- Loxocephalus putrinus Kahl 1926
- Loxocephalus simplex Penard 1922
- Loxocephalus singularis Kahl 1926
- Loxocephalus tranquillus Kahl 1926
- Lembadion caudatum Dumas 1937
- Lembadion bullinum Müller 1786
- Lembadion conchoides Faure-Fremiet 1924
- Lembadion luteolum Dumas 1930
- Lembadion discoides Dumas 1930
- Lembadion duriusculum Perty 1852
- Lembadion lucens Maskell 1887
- Lembadion magnum Stokes 1887
- Lembadion oliva Dumas
- Lembadion triqueter Dumas 1930
- Lembadion sinuosum Dumas
- Lembadion subrotundatum Dumas
- Lembadion rostratum Dumas
- Lembadion volvulaeformis Dumas 1937
- Lembadionella pusilla Kahl 1933
- Lagenophrys aegleae Mouchet-Bennati 1932
- Lagenophrys ampulla Stein 1851
- Lagenophrys aperta Plate 1886
- Lagenophrys aselli Plate 1886
- Lagenophrys awerinzewi
- Lagenophrys bipartita Stokes 1890
- Lagenophrys callinectes Couch 1967
- Lagenophrys commensalis Swarczewsky 1930