Species (1.675)
- Kerona aper Fromentel 1876
- Kerona becciformis Dumas 1929
- Kerona bicaudata Dumas 1937
- Kerona calvaeformis Dumas 1929
- Kerona bipes Dumas 1937
- Kerona caudata Dumas 1929
- 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
- Psammomitra retractilis Claparède & Lachmann 1858
- 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 filiformis Foissner 1982
- Persincirra viridis Foissner 1982
- Pseudokahliella marina Foissner, Adam & Foissner 1982
- Pseudokeronopsis carnea Cohn 1866
- Pseudokeronopsis flava Cohn 1866
- Pseudostrombidium planctonticum Horváth 1933
- Pseudouroleptus buitkampi Foissner 1982
- Pseudouroleptus procerus Berger & Foissner 1987
- Pseudouroleptus terrestris Hemberger 1985
- Pseudourostyla cristata Jerka-Dziadosz 1964
- Pseudourostyla urostyla Claparède & Lachmann 1858
- Pseudourostyla muscorum Kahl 1932
- Pseudourostyla franzi Foissner 1987
- Psilotricha acuminata Stein 1859
- Psilotricha viridis Penard 1922
- Pseudokeronopsis rubra Ehrenberg 1838
- Pseudouroleptus caudatus Hemberger 1985
- Spirofilopsis tubicola Gruber 1879
- Spirofilopsis tubicolonatans Corliss 1960
- 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
- Stichochaeta pediculiformis Cohn 1866
- Stichotricha inquilinus Entz 1884
- Stichotricha horrida Moebius 1888
- Stichotricha opisthotonoides Smith 1897
- Stichotricha nankingensis Wang & Nie 1933
- Stichotricha marina Stein 1867
- Stichotricha saginata Möbius 1888
- Stichotricha secunda Perty 1849
- Stichotricha simplex Kahl 1932
- Stichotricha socialis Gruber 1879
- Stichotricha tubicola Gruber 1847
- Stichotricha urnula Gruber 1882