Species (15.149)
- Pyxicola nolandi Finley & Bacon 1965
- Rhypsophrya aplanata Kahl 1933
- Bryophrya bavariensis Wang Jiaji 1977 ssp. minor
- Strombidium kahli Dragesco & Dragesco-Kernéis 1986
- Strombidium coronatum Leegaard 1915
- Strobilidium caudatum Kahl 1932
- Strombilidium conicum Kahl 1932
- Strombilidium pelagicum Fauré-Fremiet 1924
- Strombilidium proboscidiferum Milne 1886
- Strombilidium tonsuratum Meunier 1907
- Tillina enormis Maskell 1886
- Trachelophyllum chilense Bürger 1906
- Vorticella citrina Stiller 1931 ssp. turgescens
- Euplotes apsheronica Agamaliev 1966
- Euplotes encystica
- Euplotes lata
- Euplotes tegulata
- Euplotes bisulcata
- Amphileptus plurivacuolata Foissner 1978
- Trithigmostoma marginata Srámek-Husek 1957
- Climacostomum spirigera Ehrenberg 1833
- Zoothamnium pygmaeum sensu Kahl 1935
- Stentor aureus Ehrenberg 1835
- Brachionus stentoreus Pallas 1766 ssp. viridis
- Enchelys thecata Kahl 1926
- Spathidium spathula Kahl 1926 ssp. luteum
- Perispira cincinnata Penard
- Lionotus pectinatus Kahl 1926
- Loxocephalus centralis Stokes
- Gastronauta membranacea Bütschli 1889
- Uronema socialis Penard 1922
- Uronema solivaga Kahl 1926
- Uronema acuminata Kahl 1926
- Uronema schewiakowii Kahl 1926
- Disematostoma bütschli Kahl 1926 ssp. minor
- Disematostoma buetschli Lauterborn 1894 ssp. buetschli
- Cristigera fusiformis Penard
- Ctedoctema acanthocrypta Kahl 1926 ssp. brevivelata
- Microthorax auricula Fabre Dom.
- Condylostoma rostratum Kahl 1926
- Condylostoma ovum Kahl 1926
- Spirostomum ambiguum Roux ssp. major
- Spirostomum ambiguum Kahl 1932 ssp. inflatum
- Spirostomum teres ssp. teres
- Spirostomum teres Kahl 1926 ssp. crassum
- Blepharisma elongata Stokes
- Metopus sigmoides Kahl 1927 ssp. es
- Metopus sigmoides Kahl 1927 ssp. pinguis
- Metopus bothrostoma Kahl 1927 ssp. longior
- Metopus bacillatus McMunnich ssp. striatus
- Metopus bacillatus Kahl 1927 ssp. prominens
- Metopus bacillatus Kahl 1927 ssp. pyriformis
- Caenomorpha levandri Kahl 1927
- Blepharisma musculus Kahl 1927 ssp. utriculariae
- Lagynophrya mutans Kahl 1927 ssp. mutans
- Lagynophrya mutans Kahl 1927 ssp. conifera
- Holophrya mamillata Kahl 1927
- Holophrya collaris Kahl 1926
- Holophrya helenae Andre 1915
- Bryophyllum lieberkühni Kahl 1931
- Lionotus procera Penard 1922
- Lionotus pleurosigma Stokes 1884
- Prorodon nucleatus sensu Penard 1922
- Lionotus similis Ghosh 1921
- Lionotus marina Kahl 1931
- Lionotus meleagris Ehrenberg 1838
- Lionotus muscicola Kahl 1931
- Lionotus rotunda Kahl 1931
- Lionotus branchiarum Wenrich 1924
- Lionotus pectinata Kahl 1926
- Lionotus impatiens Penard 1922
- Lionotus bivacuolata Kahl 1931
- Lionotus gandolfi Andre 1914
- Lionotus aselli Kahl 1931
- Lionotus fusidens Kahl 1926
- Lionotus punctata Kahl 1926
- Lionotus agilis Penard 1922
- Lionotus pictus
- Lionotus cygnus Müller 1776
- Lionotus duplostriatus Maupas 1883
- Lionotus armillatus Penard 1922
- Lionotus trichocystus Stokes 1885
- Lionotus cariantus Stokes 1885
- Lionotus lamella Ehrenberg
- Lionotus anguilla Kahl 1931
- Lionotus triqueter Penard 1922
- Lionotus fasciola
- Lionotus hirundo Penard 1922
- Lionotus muscorum Kahl 1931
- Morgania caryoclada Kidder 1933
- Uronema socialis sensu Powers 1933
- Lecanophrya crassimarginata Kahl 1934
- Paracineta dadayi Kahl 1934
- Paracineta möbiusi Kahl 1934
- Corynophrya marina Andrussowa 1886
- Corynophrya conipes Mereschkowsky 1877
- Corynophrya macropus Meunier 1910
- Corynophrya lyngbyei Ehrenberg 1838
- Acineta pulchra Kahl 1934
- Zosterodasys bryophilus