Species (351)
- Cothurniopsis elastica Penard 1914
- Cothurnia fecunda Stokes 1893
- Cothurnia floscularia Perty 1852
- Cothurnia fusiformis Gourret & Roeser 1886
- Cothurnia harpactici Kahl 1933
- Cothurnia gracilis Kent 1882
- Cothurnia havniensis Ehrenberg 1838
- Cothurnia imberbis Ehrenberg 1831
- Cothurnia imberis Hemprich & Ehrenberg 1831
- Cothurnia inflata Stokes 1893
- Cothurnia irregularis Kent 1882
- Cothurnia lapponum Penard 1922
- Cothurnia limnoriae Dons 1928
- Cothurnia longipes sensu Voigt 1902
- Cothurnia marina Andrussowa 1886
- Cothurnia maritima Ehrenberg 1838
- Cothurnia minutissima Penard 1914
- Cothurnia nebaliae Dons 1928
- Cothurnia oblonga Kahl 1935
- Cothurnia ovalis Kahl 1933
- Cothurnia operculata Gruber 1879
- Cothurnia ovata Fromentel 1874
- Cothurnia pediculata Dumas 1930
- Cothurnia pedunculata Dons 1918
- Cothurnia plectostyla Stokes 1885
- Cothurnia poculum Kahl 1933
- Cothurnia propinqua Kahl 1933
- Cothurnia sieboldi Stein ?
- Cothurnia spissa Fromentel 1874
- Cothurnia spinosa Labbe 1895
- Cothurnia sinuata Kahl 1933
- Cothurnia variabilis Kellicott 1883
- Cothurnia vas Swarczewsky 1930
- Cothurnia voigti Kahl 1935
- Cothurnia vorticelloides Dumas 1929
- Cyclodonta bipartita Stokes 1885
- Platycola baicalica Swarczewsky 1930
- Platycola bicolor
- Platycola decumbens Ehrenberg 1830
- Platycola coelochila Stokes 1887
- Platycola donsi Kahl 1933
- Platycola bütschlii Nüsslin 1884
- Platycola gracilis Fromentel 1874
- Platycola hydrobiae Hofker 1930
- Platycola longicollis Kent 1882
- Platycola mollis Fromentel 1874
- Platycola nigra Wailes 1928
- Platycola reflexa Mermod ?
- Platycola pala Swarczewsky 1930
- Platycola steineri Penard 1914
- Platycola regularis Fromentel 1874
- Platycola truncata Fromentel 1874
- Platycola tincta Fromentel 1874
- Platycola striata Fromentel 1874
- Platycola amphora Swarczewsky 1930
- Platycola ampulla Fromentel 1874
- Platycola aurita
- Pseudothuricola dionyisi Penard 1914
- Pyxicola affinis Kent 1882
- Pyxicola annulata Leidy 1882
- Pyxicola carteri Kent 1882
- Pyxicola constricta Stokes 1884
- Pyxicola ligiae Cuenot 1811
- Pyxicola furcifer Kent 1882
- Pyxicola entzi Stiller 1931
- Pyxicola limbata Stiller 1922
- Pyxicola operculigera Kent 1882
- Pyxicola pyxidiformis D'Udekem 1862
- Pyxicola socialis Gruber 1879
- Pyxicola striata Kellicott 1884
- Thuricola folliculata Kent, sensu 1881
- Thuricola innixa Stokes 1885
- Thuricola kellicottiana Stokes 1887
- Thuricola obconica Kahl 1933
- Thuricola valvata Wright 1858
- Thuricola vasiformis Hammann 1952
- Vaginicola inclinata Fromentel 1876
- Vaginicola incisa Daday 1907
- Vaginicola lagena Kahl 1935
- Vaginicola tincta Ehrenberg 1830
- Vaginicola leptosoma Stokes 1885
- Vaginicola lobata Daday 1907
- Vaginicola longipes Stokes 1894
- Vaginicola ovata Dons /Duj.: 563 1922
- Vaginicola paguri Andre 1910
- Vaginicola pala Swarczewsky 1930
- Vaginicola parva Dumas 1929
- Vaginicola pontica Mereschkowski 1881
- Vaginicola parallela Maskell 1888
- Vaginicola regularis Fromentel 1874
- Vaginicola sediculum Penard 1914
- Vaginicola solitaria Dumas 1929
- Vaginicola swarczewskyi Kahl 1935
- Vaginicola subulata Dujardin 1841
- Vaginicola sulcata Kahl 1928
- Vaginicola terricola Greeff 1888
- Vaginicola undata Dumas 1930
- Vaginicola vas Swarczewsky 1930
- Vaginicola vestita Fromentel 1874
- Vaginicola virgula Penard 1914