WoRMS Taxon list

Adolescaria perla Sinitzin, 1911 accepted as Gymnophallus perla (Sinitzin, 1911)
Bartolius pierrei Cremonte, 2001
Cercaria glandosa Lebour, 1908 accepted as Gymnophallus glandosa (Lebour, 1908)
Cestotrema mollissimus Morozov, 1960 accepted as Gymnophallus mollissimus (Morozov, 1960)
Distoma campanulata Dujardin, 1845 accepted as Bucephalus polymorphus Von Baer, 1827
Distoma cestoides accepted as Otodistomum cestoides (van Beneden, 1871)
Distoma deliciosus Olsson, 1893 accepted as Gymnophallus deliciosus (Olsson, 1893)
Distoma hispida Rudolphi, 1819 accepted as Deropristis hispida (Rudolphi, 1819)
Distoma inflata Molin, 1859 accepted as Deropristis inflata (Molin, 1859)
Distoma kessleri Grebnitzky, 1872 accepted as Halipegus kessleri Grebnitzky, 1872 accepted as Halipegus ovocaudatus (Vulpian, 1859)
Distoma megnini Poirier, 1885 accepted as Accacladocoelium nigroflavum (Rudolphi, 1819)
Distoma minutus Cobbold, 1859 accepted as Parvatrema minutum (Cobbold, 1859)
Distoma pachysoma Eysenhardt, 1821-1823 accepted as Haplosplanchnus pachysomus (Eysenhardt, 1829) Looss, 1902
Distoma somateriae Levinsen, 1881 accepted as Parvatrema somateriae (Levinsen, 1881)
Distoma tectum Linstow, 1873 accepted as Brachyphallus crenatus (Rudolphi, 1802)
Gymnophalloides heardi Ching, 1995
Gymnophalloides macomae (Lebour, 1908)
Gymnophalloides tapetis Fujita in Dollfus, 1925 accepted as Gymnophallus tapetis (Fujita in Dollfus, 1925)
Gymnophalloides tokiensis Fujita in Dollfus, 1925
Gymnophallus affine Jameson & Nicoll, 1913 accepted as Parvatrema affine (Jameson & Nicoll, 1913)
Gymnophallus australe Szidat, 1962 accepted as Parvatrema australe (Szidat, 1962)
Gymnophallus bills Brinkmann, 1956 accepted as Gymnophallus bursicola Odhner, 1900
Gymnophallus bursicola Odhner, 1900
Gymnophallus cambrensis (Cole, 1938)
Gymnophallus ceratostomus Tzimbaliuk & Leonov, 1963
Gymnophallus charadrii Kulachkova, 1966
Gymnophallus choledochus Odhner, 1900
Gymnophallus dapsilis Nicoll, 1907
Gymnophallus deliciosus (Olsson, 1893)
Gymnophallus duboisi Dollfus, 1923 accepted as Parvatrema duboisi (Dollfus, 1923)
Gymnophallus fossarum Bartoli, 1966 accepted as Parvatrema fossarum (Bartoli, 1965)
Gymnophallus gibberosus Loos-Frank, 1971
Gymnophallus glandosa (Lebour, 1908)
Gymnophallus japonica Rybakov, 1984
Gymnophallus kinsellai (Ching, 1995)
Gymnophallus macroporus Jameson & Nicoll, 1913 accepted as Parvatrema macroporus (Jameson & Nicoll, 1913)
Gymnophallus macrostoma Yamaguti, 1939 accepted as Parvatrema macrostoma (Yamaguti, 1939)
Gymnophallus margaritarum (Dubois, 1901)
Gymnophallus megacoela Palombi, 1934
Gymnophallus micropharyngeus (Lühe, 1898)
Gymnophallus minor Ryjikov, 1963
Gymnophallus mollissimus (Morozov, 1960)
Gymnophallus nereicola Rebecq & Prevot, 1962 accepted as Parvatrema minutum (Cobbold, 1859)
Gymnophallus obscurum Ching, 1960 accepted as Parvatrema obscurum (Ching, 1960)
Gymnophallus odhneri (Ching, 1973)
Gymnophallus ovoplenum James & Nicoll, 1913 accepted as Parvatrema ovoplenum (Jameson & Nicoll, 1913)
Gymnophallus perla (Sinitzin, 1911)
Gymnophallus perligena Palombi, 1940
Gymnophallus rebecqui Bartoli, 1983 accepted as Parvatrema rebecqui (Bartoli, 1983)
Gymnophallus rostratus Bartoli, 1982
Gymnophallus skrjabini Ryjikov, 1963 accepted as Parvatrema skrjabini (Ryjikov, 1963)
Gymnophallus somateriae (Levinsen, 1881)
Gymnophallus tapetis (Fujita in Dollfus, 1925)
Lacunovermis conspicuus Ching, 1965 accepted as Gymnophalloides macomae (Lebour, 1908)
Lacunovermis macomae (Lebour, 1908)
Meiogymnophallus fossarum (Bartoli, 1965) accepted as Parvatrema fossarum (Bartoli, 1965)
Meiogymnophallus jamesoni Bowers, 1965 accepted as Parvatrema jamesoni (Bowers, 1965)
Meiogymnophallus minutus (Cobbold, 1859) accepted as Parvatrema minutum (Cobbold, 1859)
Meiogymnophallus multigemmulus Ching, 1965 accepted as Parvatrema multigemmulus (Ching, 1965)
Meiogymnophallus rebecqui (Bartoli, 1983) accepted as Parvatrema rebecqui (Bartoli, 1983)
Meiogymnophallus sinonovaculae Chai, Han, Choi, Seo, Kim, Guk, Shin & Lee, 2007 accepted as Parvatrema sinonovaculae (Chai, Han, Choi, Seo, Kim, Guk, Shin & Lee, 2007)
Meiogymnophallus strigatus (Lebour, 1908) accepted as Parvatrema strigatum (Lebour, 1908)
Paragymnophallus kinsellai Ching, 1995 accepted as Gymnophallus kinsellai (Ching, 1995)
Paragymnophallus odhneri Ching, 1973 accepted as Gymnophallus odhneri (Ching, 1973)
Parvatrema affine (Jameson & Nicoll, 1913)
Parvatrema australe (Szidat, 1962)
Parvatrema boreale Stunkard & Uzmann, 1958
Parvatrema borinquenae Cable, 1953
Parvatrema bushi Ching, 1995
Parvatrema chaii Sohn, Na, Ryang, Ching & Lee, 2007
Parvatrema donacis Hopkins, 1958
Parvatrema duboisi (Dollfus, 1923)
Parvatrema fossarum (Bartoli, 1965)
Parvatrema homoeotecnum James, 1964
Parvatrema isostoma Belopolskaya, 1966
Parvatrema jamesoni (Bowers, 1965)
Parvatrema lintoni James, 1964 
Parvatrema macroporus (Jameson & Nicoll, 1913)
Parvatrema macrostoma (Yamaguti, 1939)
Parvatrema minutum (Cobbold, 1859)
Parvatrema multigemmulus (Ching, 1965)
Parvatrema obscurum (Ching, 1960)
Parvatrema ovoplenum (Jameson & Nicoll, 1913)
Parvatrema polymesoda Ching, 1995
Parvatrema rebecqui (Bartoli, 1983)
Parvatrema rebunense Shimazu, 1975
Parvatrema sinonovaculae (Chai, Han, Choi, Seo, Kim, Guk, Shin & Lee, 2007)
Parvatrema skrjabini (Ryjikov, 1963)
Parvatrema somateriae (Levinsen, 1881)
Parvatrema strigatum (Lebour, 1908)
Parvatrema timondavidi Bartoli, 1983
Pseudogymnophallus alcae Hoberg, 1981