Species (53)
- Colpidium campyloides Sramek-Husek 1947
- Colpidium uncinatum Fernandez-Faliano & Ruiz 1972
- Colpidium glaucomaeforme Gelei 1935
- Colpidium echini Russo 1914
- Colpidium colpoda Vuxanovici 1962 ssp. pusillus
- Lambornella trichoglossa Foissner 2003
- Colpidium comp
- Tetrahymena mobilis
- Tetrahymena setosa Schewiakoff
- Tetrahymena edaponi
- Tetrahymena furgasoni
- Tetrahymena leucophrys
- Colpidium colpidium
- Colpidium steinii
- Tetrahymena mobilis
- Paramaecium colpoda
- Dexiostoma campyla Stokes 1886
- Colpidium kleinii Foissner 1969
- 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
- Colpidium acuminatum Vuxanovici 1962
- Lambornella stegomyiae Keilin 1921
- Leucophrys patula Ehrenberg 1830
- Lambornella clarki Keilin 1921
- Dexiostoma campylum Stokes 1886
- Tetrahymena farleyi Lynn, Gransden, Wright & Josephson 2000
- Ophryoglena citreum Ehrenberg 1831
- Tetrahymena chironomi Corliss 1960
- Tetrahymena corlissi Thompson 1955
- Tetrahymena dimorpha Batson 1983
- Tetrahymena edaphoni Foissner 1987
- Tetrahymena geleii Furgason 1940
- Tetrahymena limacis Warren 1932
- Tetrahymena paravorax Corliss 1957
- Tetrahymena patula Ehrenberg 1830
- Tetrahymena rostrata Kahl 1926
- Tetrahymena pyriformis Ehrenberg 1830
- Tetrahymena rotunda Lynn, Molloy & LeBrun 1981
- Tetrahymena setifera Holz & Corliss 1956
- Tetrahymena setigera Corliss
- Tetrahymena sialidos Batson 1985
- Tetrahymena stegomyiae Corliss 1971
- Tetrahymena vorax Corliss 1971
- Tillina campyla Stokes 1886
- Tillina campyla Stokes 1886
- Hirsutusporos austrosimulii Batson 1983