Species (310)
- Corynophrya marina Andrussowa 1886
- Corynophrya conipes Mereschkowsky 1877
- Corynophrya macropus Meunier 1910
- Corynophrya lyngbyei Ehrenberg 1838
- Acineta pulchra Kahl 1934
- Acineta collini Kahl 1934
- Corynophrya francottei Sand 1895
- Corynophrya companula Schröder 1906
- Corynophrya steueri Schröder 1911
- Corynophrya interrupta Schröder 1906
- Podophrya gracilis
- Dendrocometes paradoxum
- Discophrya elongata
- Acineta lingulifera
- Sphaerophrya natans
- Podophrya sandi
- Parapodophrya sparganium Kahl 1931
- Podophrya soliformis Lauterborn 1901
- Metacineta mystacea
- Tocophrya cyclopum
- Tocophrya quadripartita Claparède & Lachmann 1859
- Acoelophthirius acronifer
- Brachionus tuberosus Pallas 1766
- Baikalophrya gammari
- Acineta simplex
- Brachyosoma brachypoda Foissner 1999 ssp. mucosa
- Acineta ferrum ssp. ferrum
- Acineta elegans
- Podophrya tristriata Foissner, Agatha & Berger 2002
- Metacineta namibiensis Foissner, Agatha & Berger 2002
- Metacineta mystacina Rieder 1985 ssp. brevipes
- Manuelophrya hannae Guhl 1985
- Acineta mystacina Ehrenberg 1832
- Allantosoma intestinale Gassovsky 1919
- Acineta tuberosa Ehrenberg 1834
- Anthacineta craterella Collin )
- Acineta limnetis Goodrich & Jahn 1943
- Tocophrya lemnarum
- Acineta lasanicola
- Acineta gelatinosa
- Acineta compressa sensu Matthes 1988
- Acineta complanta
- Acineta constricta
- Acineta craterellus
- Acineta buckei
- Acineta euchaetae
- Acineta infundibuliformis
- Acineta ornata
- Acineta multitentaculata
- Acineta operata
- Acineta paratuberosa
- Acineta rotunda
- Acineta periacinetoides
- Acineta swarczewskyi
- Acineta tuba
- Acineta tuberosa ssp. fraipontii
- Acineta tuberosa Pallas 1766
- Acinetopsis campanuliformis Collin 1909
- Anarma brevis
- Podophrya bivacuolata Foissner 2004
- Acineta amphiasci
- Acineta branchicola
- Acineta acuminata
- Acineta baikalica
- Acineta brevicaulis Rieder 1936
- Acineta brevistyla
- Acineta contorta
- Acineta crater
- Acineta crenata sensu Möbius 1888
- Acineta diademiformis
- Acineta dentata
- Acineta dibdalteria
- Acineta digitata Stein 1859
- Acineta divisa
- Acineta emaciata
- Acineta ferrum ssp. equinum
- Acineta ferrumequinum
- Acineta foetida Maupas 1881
- Cometodendron brevimanum Swarczewsky 1928
- Cometodendron longimanum Swarczewsky 1928
- Cometodendron clavatum Swarczewsky 1928
- Cometodendron digitatum Swarczewsky 1928
- Cometodendron palmetta Swarczewsky 1928
- Cometodendron palmettoideum Swarczewsky 1928
- Cometodendron raphanus Swarczewsky 1928
- Cometodendron pendunculatum Swarczewsky 1928
- Cometodendron rhabdophryoideum Swarczewsky 1928
- Cometodendron spissum Swarczewsky 1928
- Cometodendron subtile Swarczewsky 1928
- Corynophrya symbiotica Kahl 1934
- Metacineta mystacina Batisse 1967 ssp. pachystyla
- Metacineta stagnalis Stokes 1886
- Metacineta mystacina Ehrenberg 1831 ssp. carchesii
- Metacineta acuminata Stokes 1887
- Metacineta bütschlii Kann 1933
- Metacineta cuspidata Kellicott 1885
- Metacineta macrocaulis Stokes 1887
- Metacineta micraster Penard 1914
- Metacineta longipes Mereschkowsky 1879
- Tokophrya brachypoda Foissner 1999 ssp. mucosa