Species (57)
- Urostyla urostyla Claparède & Lachmann 1858
- Oxytricha urostyla Claparède & Lachmann 1858
- Pseudourostyla urostyla Claparède & Lachmann 1858
- Kerona urostyla C+L
- Urostyla intermedia
- Urostyla grandis ssp. grandis
- Urostyla trichogaster ssp. trichogaster
- Urostyla trichogaster ssp. fulva
- Urostyla trichogaster ssp. elongata
- Urostyla trichogaster sensu Stiller 1974 ssp. multipes
- Urostyla gracilis ssp. pallida
- Urostyla gracilis Entz 1884 ssp. sanguinea
- Urostyla gracilis Entz 1884 ssp. gracilis
- Urostyla hologama Heckmann 1965
- Urostyla naumanni Lepsi 1935
- Urostyla polymicronucleata
- Urostyla thompsoni Jankowski 1979
- Urostyla coei Turner 1939
- Urostyla gibba
- Urostyla cristata Jerka-Dziadosz 1964
- Urostyla grandis ssp. kahli
- Urostyla grandis ssp. typica
- Urostyla latissima Dragesco 1970
- Urostyla pseudomuscorum
- Urostyla trichota
- Urostyla trichogastra
- Urostyla lynchi Horvath 1939
- Urostyla algivora
- Urostyla agamalievi Alekperov 1984
- Urostyla granids ssp. typica
- Urostyla variabilis Borror & Wicklow 1983
- Urostyla intermedia Bergh 1889
- Urostyla marina Kahl 1932
- Urostyla rubra Andrussowa 1886
- Urostyla sphagni Stokes 1886
- Urostyla trichogaster Stokes 1885
- Urostyla vernalis Stokes 1894
- Urostyla weissei Stein 1859
- Urostyla viridis Stein 1859
- Urostyla brachytona Stokes 1886
- Urostyla caudata Stokes 1886
- Urostyla chlorelligera Foissner 1980
- Urostyla concha Entz 1884
- Urostyla dispar Kahl 1932
- Urostyla elongata Stokes 1891
- Urostyla flavicans Wresniowski 1870
- Urostyla fulva Stokes 1891
- Urostyla gigas Stokes 1886
- Urostyla gracilis Entz 1884
- Urostyla grandis Ehrenberg 1830
- Urostyla limboonkengi Wang & Nie 1932
- Urostyla multipes Claparède & Lachmann 1858
- Urostyla muscorum Kahl 1932
- Urostyla paragrandis Wang 1930
- Urostyla franzi Foissner 1982
- Urostyla weissi Stein 1859
- Urostyla weissii