Turbellaria

Acelis Diesing, 1862

Acmastoma Pereyaslawzew, 1892

Acmostoma Repiachoff, 1888

Adenoperta Antonius, 1968

Amyris Marcus & Marcus, 1968

Anomalocoelus Haswell, 1905

Anoplodiella Bock, 1926

Anoplorhynchus Meixner, 1924

Anotocelis Diesing, 1862

Anthroposthiidae

Antroposthidae

Aorchis Barker & Parsons, 1915

Aphanostomidae

Apoxenetes Ax, 1971

Archixenetes Ax, 1971

Asoleina Hyman, 1959

Barreirana Ogren & Kawakatsu, 1990

Beauchampiella Luther, 1955

Boehmigia Sabussow, 1899

Boemigia Sabussow, 1902

Brabbinthes Allison, 1975

Bubaloceras Matjasic, 1958

Candimba Marcus, 1949

Caspiodendrocoelum Dyganova, 1976

Catasthia Carus, 1863

Catenulida

Celidotis Diesing, 1862

Centrostoma Lang, 1884

Centrostomum Diesing, 1862

Conoceros Lang, 1884

Cotylophallus Ransom, 1920

Cotyloplanidae

Darwinia Pereyaslawzew, 1892

Derostoma Örsted, 1843

Dicelis Schmarda, 1859

Dicotylus Grube, 1872

Digonoporus An der Lan, 1941

Dinophilus Schultze, 1849

Dioncus Stimpson, 1855

Diopis Diesing, 1862

Diotis Schmarda, 1859

Diplonchus Stimpson, 1857

Diporoplana Kohler, 1933

Discoprpsthides Faubel, 1983

Disorus Ehrenberg, 1831

Drepanorhynchus L'Hardy, 1963

Ectocotylidae

Elasmodes Le Conte, 1851

Enterostoma Graff, 1882

Eukalyptorhynchia Meixner, 1928

Eumicrostomum Diesing, 1850

Euophthalmia Costa, 1882

Eustoma Girard, 1893

Eustomum Leidy, 1851

Euvortex Sekera, 1906

Extremodera Pigulevsky, 1952

Fridmaniella Timoshkin & Zabrovskaya, 1985

Gabiella Prudhoe, 1989

Gasterotrichula Bargoni, 1896

Genneoceros Diesing, 1861

Geopaludicolia Komárek, 1920

Glossostoma Leconte, 1851

Glyphorhynchus Hällström & Luther, 1907

Gnosonesimilia Westblad, 1953

Goniocarena Schmarda, 1859

Graffia Levinsen, 1879

Gunda Schmidt, 1862

Haja Schmidt, 1861

Hallangidae

Hallezia Graff, 1908

Haplopharyngidae Meixner, 1938

Heteroplana Willey, 1897

Heterostylochus Verrill, 1893

Homaloceraeus Schmarda, 1859

Hypostomum Schmidt, 1848

Iijima Bergendal, 1890

Iijimia Bergendal, 1892

Ijima Bergendal, 1890

Ijimia Graff, 1916

Itapis Marcus, 1952

Kleinenbergia Graff, 1912

Kytorhynchoides Rieger, 1974

Laidlawiana Prudhoe, 1985

Langia Czerniavsky, 1881

Laubenfelsia Ogren, Kawakatsu & Froehlich, 1993

Lecithoepitheliata Reisinger, 1924

Leptocera Jakubowa, 1906

Lichenoplana Heath & McGregor, 1912

Macrostomida Karling, 1940

Marcusiella Luther, 1955

Maxia Graff, 1903

Megaloderostoma Beklemischev, 1929

Megastomum Schmarda, 1859

Mesodiscus Minot, 1877

Mesopharynx Schmarda, 1859

Mirostylochus Kato, 1937

Monoporus Graff, 1891

Monoposthia Ehlers & Dorjes, 1979

Nautiloplana Stimpson, 1857

Nemertodermidae

Neocryptocelis Prudhoe, 1989

Neoplana Girard, 1893

Neorhabdocoela

Nephtheaplana Prudhoe, 1985

Notocirrus Faubel, 1983

Oligocelis Stimpson, 1857

Oligoclada Pearse, 1938

Opisthoporus Minot, 1877

Orcus Uljanin, 1870

Orthostoma Ehrenberg, 1831

Orthostomum Schmidt, 1852

Otocelidae

Paesia Lang, 1884

Palana Faubel, 1983

Paradiseocelis Prudhoe, 1989

Paranandroplana Prudhoe, 1985

Parapseudoceros Prudhoe, 1989

Pararhynehella Ehlers & Ehlers, 1981

Paraxenetes Ax, 1971

Parotocelis Ehlers & Dorjes, 1979

Peasia Gray & Pease, 1860

Peesia Carus, 1863

Penula Kelaart, 1858

Perixenetes Ax, 1971

Planoceroides Palombi, 1936

Planoceropsis Verrill, 1892

Platamonia Busch, 1851

Pocillophynchus Brunet, 1973

Polycladida

Polycotylus Korotneff, 1912

Polyporus Plehn, 1897

Preminoma Karling, 1967

Proantroporus Mamkaev, 1967

Proaphanostomum An-der-Lan, 1936

Proceros Quatrefage, 1845

Procotylus Korotneff, 1908

Prolecithophora Karling, 1940

Promesostum Busquet, 1899

Proporoplanidae

Proseriata

Proteola Czerniavsky, 1880

Pseudalloioplana Prudhoe, 1985

Pseudidioplana Prudnoe, 1989

Pseudoartiocotylus Bresslau, 1933

Rhodoplana Vayssière, 1906

Rhynchoprobolus Schmarda, 1859

Rymacephalus Korotneff, 1912

Sarocelis Grube, 1872

Schultzia Graff, 1882

Scizostomum Hofsten, 1912

Scoparia Gieysztor, 1933

Shelfordia Stummer-Traunfels, 1902

Smigrostoma Örsted, 1845

Speophila Hyman, 1937

Sphyrocephalus Schmarda, 1859

Spiroclytus Schmidt, 1857

Tangarao Marcus, 1952

Telostoma Örsted, 1843

Telostomum Schmarda, 1859

Tetracolylus Korotneff, 1912

Tetracotylus Korotneff, 1912

Tetratrema Prudhoe, 1989

Thalattoplana Bock, 1925

Timyma Froehlich, 1978

Trachyplana Stimpson, 1857

Tricelis Quatrefage, 1845

Tricladida

Typhlolepta Ørsted, 1843

Vertex Ehrenberg, 1835

Vortex Ehrenberg, 1831

Woodholia Graff, 1911

Woodshollia Graff, 1912

Woodworthia Laidlaw, 1904