English
Species (22.489)
Ancistrumina tihanyensis Raabe 1950- Ancistrumina tellinae Issel 1903
- Andreula antedonis Andre 1910
- Anhymenia scorpaenae Fabre-Domergue 1888
- Anictostoma terricola Foissner 1993
- Anoplophrya ochridensis Georgevitch 1941
- Anoplophrya parva Rossolimo 1926
- Anoplophrya pelmatoida Georgevitch 1941
- Anoplophrya spiralisformis Heidenreich 1935
- Anoplophrya setosa Georgevitch 1941
- Anoplophrya stromboides Georgevitch 1941
- Anthacineta craterellus Collin ()
- Anoplophryopsis ovata Puytorac 1954
- Anthonyella hoplites Rossolimo 1926
- Anthonyella lumbriculi Cheissin 1930
- Antipia spiralis Lepsi 1927
- Anthostrombidium rapulum Yagiu ()
- Apgaria elongata Stokes 1884
- Apgaria undulans Stokes 1884
- Apgaria purpurascens Stokes 1890
- Apgaria ovata Stokes 1884
- Apionidium modestum Perty 1852
- Apiorrhiza filiformis Scheubel 1973
- Apiosoma piscicola Blanchard 1885
- Apoamphisiella tihanyiensis Géllert & Tamás 1958
- Apobryophyllum terricola Foissner 1998
- Apocolpoda africana Foissner 1993
- Arachnella convoluta Kent 1881
- Arachnella bipartitum Kent, sensu? 1881
- Arachnella globosa Kent 1881
- Arachnidiopsis paradoxa Penard 1918
- Arachnidium becheri Buddenbrock 1920
- Arachnidium globosum Kent 1881
- Arachnodinium noveni Van Hoven, Gilchrist & Hamilton-Attwell 1987
- Arachnidiumia sp. Strand 1928
- Arcuospathidium lionotiforme Kahl 1930
- Arcuospathidium muscorum Dragesco & Dragesco-Kernéis 1979
- Arcuospathidium japonicum Foissner 1988
- Arcuospathidium vermiforme Foissner 1984
- Aristerostoma marinum Kahl 1931
- Armichona gibbosa Jankowski 1973
- Aspidisca antarctica Corliss & Snyder 1986
- Aspidisca angulata Bock 1952
- Aspidisca bengalensis Ghosh 1921
- Aspidisca bicornis Dumas 1929
- Aspidisca baltica Kahl 1932
- Aspidisca binucleata Kahl 1932
- Aspidisca bipartita Gourret & Roeser 1886
- Aspidisca costata Dujardin 1841
- Aspidisca caudata Vacelet 1961
- Aspidisca crenata Fabre-Domergue 1885
- Aspidisca denticulata Ehrenberg 1833
- Aspidisca dentata Kahl 1928
- Aspidisca fjeldi Dragesco 1960
- Aspidisca fusca Kahl 1928
- Aspidisca glabra Kahl 1928
- Aspidisca fuscoides Agamaliev 1975
- Aspidisca herbicola Kahl 1932
- Aspidisca hexeris Quennerstedt 1869
- Aspidisca hyalina Dragesco 1960
- Aspidisca irinae Burkovsky 1970
- Aspidisca leptaspis Fresenius 1865
- Aspidisca longipes Dumas 1937
- Aspidisca lyncaster Müller 1776
- Aspidisca magna Kahl 1932
- Aspidisca mutans Kahl 1932
- Aspidisca marsupialis Penard 1922
- Aspidisca orthopogon Deroux & Tuffrau 1965
- Aspidisca pertinens Bock 1955
- Alyscum saltans Dujardin 1841
- Amieta prolifera Ngassam 1983
- Amphacanthus ovumrajae Dogiel 1926
- Amphibothrella enigmatica Grandori & Grandori 1934
- Apiosoma amoebae Grenfell 1887
- Amphileptus claparedei Stein 1867
- Amphileptus anaticula Ehrenberg 1833
- Amphileptus balticus Fenchel 1965
- Amphileptus claparedii Stein 1867
- Amphileptus curvicollis Dumas
- Amphileptus fasciola Müller 1773
- Amphileptus utriculariae Penard 1922
- Amphisiella acuta Foissner 1982
- Amphisia multiseta Sterki 1878
- Amphisiella annulata Kahl 1928
- Amphisiella australis Blatterer & Foissner 1988
- Amphisiella binucleata Hemberger 1985
- Amphisiella faurei Dragesco 1963
- Amphisiella raptans Buitkamp & Wilbert 1974
- Amphisiella vitiphila Foissner 1987
- Amphisiellides atypicus Hemberger 1985
- Amphisiella thiophaga Kahl 1928
- Amphorella amphora Claparède & Lachmann 1858
- Amphisiellides illuvialis Eigner & Foissner 1994
- Anictostoma grelli Foissner 1993
- Anhymenia scorpenoe Fabre-Domergue 1888
- Anigsteinia salinara Florentin 1899
- Anisarcon notonectae Claparède & Lachmann 1859
- Anisocomides zyrpaeae Chatton & Lwoff? 1926
- Annelophrya sphaeronucleata Georgevitch ()
- Anoplophrya cavernosa Georgevitch 1941
