Species (1.675)
- Euplotes zenkewitchi Burkovsky 1970
- Euplotes worcesteri Griffin 1910
- Euplotes turritus Ehrenberg 1831
- Euplotes novemcarinatus Wang 1930
- Euplotes paradoxa Kent 1869
- Euplotes parki Curds 1974
- Euplotes polycarinatus Carter 1972
- Euplotes plumipes Stokes 1884
- Gonostomum affine Stein 1859
- Gonostomum algicola Gellert 1942
- Gonostomum andoi Shibuya 1929
- Gonostomum bryonicolum Gellert 1956
- Gonostomum ciliophorum Gellert 1956
- Gonostomum franzi Foissner 1982
- Gonostomum kuehnelti Foissner 1987
- Gonostomum pediculiformis Maupas 1883
- Gonostomum geleii Gellert 1957
- Gonostomum spirotrichoides Gellert 1956
- Gonostomum strenuum Engelmann 1862
- Gastrostyla dorsicirrata Foissner 1982
- Gastrostyla hebbalica Rajesekaresetty & Kastori Bai 1961
- Gastrostyla minima Hemberger 1985
- Gastrostyla dubia Dragesco 1954
- Gastrostyla muscorum Kahl 1932
- Gastrostyla philippinensis Shibuya 1931
- Gastrostyla mystacea Stein 1859
- Gastrostyla pulchra Perejaslawzewa 1883
- Gastrostyla stenocephala Borror 1963
- Gastrostyla steinii Engelmann 1862
- Gastrostyla sterkii Wallengren 1890
- Gastrostyla affine Stein 1859
- Hemiamphisiella muscorum Kahl 1932
- Hemiamphisiella wilberti Foissner 1982
- Hemiamphisiella quadrinucleata Foissner 1984
- Hemisincirra inquieta Hemberger 1985
- Hemisincirra kahli Buitkamp 1977
- Hemisincirra interrupta Foissner 1982
- Hemisincirra livida Berger & Foissner 1987
- Hemisincirra muelleri Foissner 1986
- Hemisincirra octonucleata Hemberger 1985
- Hemisincirra polynucleata Foissner 1984
- Hemisincirra quadrinucleata Hemberger 1985
- Hemisincirra pori Wilbert & Kahan 1986
- Hemisincirra similis Foissner 1982
- Hemisincirra vettersi Berger & Foissner 1989
- Hemisincirra vermiculare Hemberger 1985
- Hemisincirra viridis Foissner 1982
- Hemisincirra wenzeli Foissner 1987
- Histriculus erethisticus Stokes 1887
- Holosticha hymenophora Stokes 1886
- Holosticha grisea Kahl 1932
- Holosticha interrupta Dragesco 1966
- Holosticha intermedia Bergh 1889
- Holosticha islandica Berger & Foissner 1989
- Holosticha kessleri Wrzesniowski 1877
- Holosticha lacazei Maupas 1888
- Holosticha manca Kahl 1932 ssp. mononucleata
- Holosticha macrostoma Dragesco 1970
- Holosticha maritimum Wang & Nie 1932
- Holosticha martimum Wang & Nie 1932
- Holosticha mancoidea Hemberger 1985
- Holosticha monilata Kahl 1928
- Holosticha milnei Kahl 1932
- Holosticha mononucleata Gelei 1954
- Holosticha multistilata Kahl 1928
- Holosticha muscicola Gellert 1956
- Holosticha muscorum Kahl 1932
- Holosticha mystacea Stein 1859
- Holosticha rhomboedrica Vuxanovici 1963
- Holosticha setifera Kahl 1932
- Holosticha sigmoidea Foissner 1982
- Holosticha similis Stokes 1886
- Holosticha simplicis Wang & Nie 1932
- Holosticha spindleri Petz, Song & Wilbert 1995
- Holosticha sylvatica Foissner 1982
- Holosticha tetracirrata Buitkamp & Wilbert 1974
- Hemiamphisiella granulifera Foissner 1987
- Hemiamphisiella terricola Foissner 1988
- Histrio steinii Sterki 1878
- Histrio histrio Müller 1786
- Histrio sphagni Stokes 1891
- Histrio vorax Stokes 1891
- Holosticha annulata Kahl 1928
- Holosticha binucleata Foissner, Peer & Adam 1985
- Holosticha camerounensis Dragesco 1970
- Holosticha caudata Stokes 1886
- Holosticha brevis Kahl 1932
- Holosticha coronata Vuxanovici 1963
- Hemisincirra filiformis Foissner 1982
- Hemisincirra gracilis Foissner 1982
- Hemisincirra gellerti Foissner & Schade in Foissner 2000 ssp. verrucosa
- Hemisincirra heterocirrata Hemberger 1985
- Histriculus complanatus Stokes 1887
- Histriculus admirabilis Foissner 1980
- Histriculus cavicola Kahl 1935
- Histriculus histrio Müller 1773
- Histriculus hyalinus Vörösvary 1950
- Histriculus muscorum Kahl 1932
- Histriculus lemani Dragesco 1966
- Histriculus steinii Corliss 1960