Species (997)
- Kerona congyrans Dumas 1929
- Kerona ciliata Gourret & Roeser 1888
- Kerona cuneata Dumas 1930
- Kerona cylindrica Dumas 1929
- Kerona curvata Dumas 1929
- Kerona epalxiformis Dumas 1937
- Kerona diademata Dumas 1929
- Kerona extuberans Dumas 1930
- Kerona lacerta Fromentel 1876
- Kerona lepus Müller 1786
- Kerona longata Fromentel 1876
- Kerona mamillata Dumas 1929
- Kerona ovata Dumas 1929
- Kerona ondulata Dumas 1930
- Kerona pediculus Müller 1773
- Kerona polyporum Ehrenberg 1835
- Kerona pustulata Müller 1786
- Kerona subrotondata Dumas 1930
- Kerona rotunda Fromentel 1876
- Kerona triangularis Fromentel 1876
- Prosopsenus sinuatus Andre 1916
- Pleurotricha dubium Gelei 1954
- Pleurotricha grandis Stein 1859
- Pleurotricha lanceolata Ehrenberg 1835
- Pleurotricha mononucleata Gelei 1954
- Pleurotricha setifera Engelmann 1861
- Perisincirra gellerti Foissner 1982
- Perisincirra interrupta Foissner 1982
- Perisincirra kahli Buitkamp 1977
- Perisincirra pori Wilbert & Kahan 1986
- Perisincirra similis Foissner 1982
- Perisincirra viridis Foissner 1982
- Persincirra viridis Foissner 1982
- Plagiotricha affine Bory 1824
- Pseudostrombidium planctonticum Horváth 1933
- Pseudouroleptus buitkampi Foissner 1982
- Pseudouroleptus procerus Berger & Foissner 1987
- Steinia inquieta Stokes 1887
- Steinia granulata Kahl 1932
- Steinia marina Kahl 1932
- Steinia muscorum Kahl 1932
- Steinia primicirrata Berger & Foissner 1987
- Steinia platystoma Ehrenberg 1831
- Steinia sphagnicola Foissner 1989
- Steinia candens Kahl 1932
- Steinia balladynula Kahl 1932
- Steinia citrina Berger & Foissner 1987
- Steinia ferruginea Stein 1859
- Steinia gracilis Kahl 1932
- Steinia quadrinucleata Dragesco & Njiné 1971
- Steinia sapropelica Kahl 1932
- Steinia tetracirrata Gellert 1942
- Stylonychia stylomuscorum Foissner, Blatterer, Berger & Kohmann 1991
- Stylonychia sphaerica Fromentel 1876
- Stylonychia virgula Fromentel 1876
- Stylonychia viridis Dumas 1937
- Stylonychia vorax Stokes 1885
- Tachysoma agilis Stokes 1887
- Tachysoma dubia Gellert 1956
- Tachysoma humicola Gellert 1957 ssp. humicola
- Tachysoma granuliferum Berger & Foissner 1987
- Tachysoma humicola Foissner 1998 ssp. longisetum
- Tachysoma tricornis Milne 1886
- Sterkiella histriomuscorum Foissner, Blatterer, Berger & Kohmann 1991
- Sterkiella cavicola Kahl 1935
- Sterkiella similis Buitkamp 1977 ssp. similis
- Sterkiella thompsoni Foissner 1996
- Stylonichia anfracta Dumas 1929
- Stylonichia dupla Dumas 1929
- Stylonichia cornifrons Dumas 1929
- Stylonichia ellipsoides Dumas 1929
- Stylonichia fastigiata Dumas 1929
- Stylonichia mammilata Dumas 1929 ssp. non
- Stylonichia rostrata Dumas 1929
- Stylonichia massula Dumas 1929
- Stylonichia trochiformis Dumas 1929
- Stylonychia auriformis Dumas 1937
- Stylonychia appendiculata Ehrenberg 1838
- Stylonychia bicaudatus Dumas 1937
- Stylonychia calva Fromentel 1876
- Stylonychia bifaria Stokes 1887
- Stylonychia curvata Kahl 1932
- Stylonychia claviformis Gelei 1954
- Stylonychia fissiseta Claparède & Lachmann 1858
- Stylonychia echinata Claparède & Lachmann 1858
- Stylonichia excavata Dumas 1930
- Stylonichia frontosus Dumas 1937
- Stylonychia frontealbens Dumas 1937
- Stylonichia globifrons Dumas 1930
- Stylonychia histrio Ehrenberg 1830
- Stylonychia grandis Maupas ?
- Stylonychia labiata Dumas
- Stylonychia lanceolata Ehrenberg 1835
- Stylonychia lemnae Ammermann & Schlegel 1983
- Stylonichia limbiformis Dumas 1930
- Stylonichia membranaceus Dumas 1937
- Stylonychia macrostyla Sterki 1878
- Stylonychia monostylus Fromentel 1876
- Stylonychia mytilus Müller 1773
- Stylonichia mutabunda Dumas 1930