Alaria alata (Goeze, 1782) Krause, 1914 (redescription)
Alaria arisaemoides Augustine & Urtibe, 1927 (redescription)
Alaria canis La Rue & Fallis, 1936 (redescription)
Alaria intermedia (Olivier & Odlaug, 1938) Odlaug, 1940 (redescription)
Alaria marcianae (La Rue, 1917) Walton 1950 (redescription)
Alaria mustelae Bosma, 1931 accepted as Paralaria mustelae (Bosma, 1931) Dubois, 1963 (redescription)
Anisus contortus (Linnaeus, 1758) accepted as Bathyomphalus contortus (Linnaeus, 1758) (basis of record)
Apatemon annuligerum (von Nordmann, 1832) Odening, 1970 (redescription)
Apharyngostrigea sogdiana (Pavlovsky & Anitchkov, 1922) Agapova, 1971 (redescription)
Cardiocephaloides brandesii (Szidat, 1928) Sudarikov, 1959 (redescription)
Cardiocephalus longicollis (Rudolphi, 1819) Szidat, 1928 accepted as Cardiocephaloides longicollis (Rudolphi, 1819) Dubois, 1982 (redescription)
Cotylurus erraticus (Rudolphi, 1809) Szidat, 1928 accepted as Ichthyocotylurus erraticus (Rudolphi, 1809) Odening, 1969 (redescription)
Cotylurus lutzi Basch, 1969 (redescription)
Cotylurus strigeoides Dubois, 1958 (redescription)
Cyathocotylata accepted as Diplostomoidea Poirier, 1886 (identification resource)
Cyathocotyle Mühling, 1896 (identification resource)
Cyathocotyle bushiensis Khan, 1962 (redescription)
Cyathocotyle fusa Ishii & Matsuoka, 1935 (redescription)
Cyathocotyle melanittae Yamaguti, 1934 (redescription)
Cyathocotyle opaca (Wisniewski, 1934) Vojtek, 1971 (redescription)
Cyathocotyle orientalis Faust, 1922 (redescription)
Cyathocotyle prussica Mühling, 1896 (additional source)
Diplostomulum Brandes, 1892 (identification resource)
Diplostomulum browni Hughes, 1929 (redescription)
Diplostomulum desmognathi Rankin, 1937 (redescription)
Diplostomulum elongatus Singh, 1957 accepted as Neascus elongatus (Singh, 1956) Pandey, 1970 (redescription)
Diplostomulum gymnoti (Szidat, 1969) Sudarikov, 1970 (redescription)
Diplostomulum hupehensis Pan & Wang, 1963 accepted as Diplostomum hupehensis Pan & Wang, 1963 (redescription)
Diplostomulum ictaluri Haderlie, 1953 accepted as Bolbophorus ictaluri (Haderlies, 1953) Overstreet & Curran in Overstreet, Curran, Pote, King, Blend & Grater, 2002 (redescription)
Diplostomulum indicum (Thapar, 1968) Sudarikov, 1974 (redescription)
Diplostomulum indicum (Thapar, 1968) Sudarikov, 1974 (new combination reference)
Diplostomulum lenticola (von Linstow, 1878) Hughes, 1929 accepted as Diplostomum lenticola von Linstow, 1878 (redescription)
Diplostomulum minutum Pandey, 1970 (redescription)
Diplostomulum niedashui Pan & Wang, 1963 (redescription)
Diplostomulum nurius Thapar, 1968 (redescription)
Diplostomulum petromyzifluviatilis (Diesing, 1850) Hughes, 1919 accepted as Diplostomum petromyzifluviatilis Diesing, 1850 (redescription)
Diplostomulum singhi Pande, Bhatia & Rai, 1964 (redescription)
Diplostomulum sirtale (Nicoll, 1912) Hughes, 1929 accepted as Diplostomum sirtale Nicoll, 1912 (redescription)
Diplostomulum truttae Lal, 1953 accepted as Diplostomum truttae Lal, 1953 (redescription)
Diplostomum ketupanesis Vidyarthi, 1937 accepted as Diplostomum ketupanense Vidyarthi, 1937 (redescription)
Diplostomum metadena (Johnston & Angel, 1942) (redescription)
Holostephanus Szidat, 1936 (identification resource)
Holostephanus cobitidis Opravilova, 1968 (redescription)
Holostephanus dubinini Vojtek & Vojtkova, 1968 (redescription)
Holostephanus dubius (Szidat, 1936) Mehra, 1943 accepted as Holostephanus luehei Szidat, 1936 (redescription)
Holostephanus ictaluri Vernberg, 1952 accepted as Holostephanoides ictaluri (Vernberg, 1952) Dubois, 1983 (redescription)
Holostephanus luehei Szidat, 1936 (redescription)
Holostephanus metorchis Yamaguti, 1939 (redescription)
Hysteromorpha loricariae (Szidat, 1969) Sudarikov, 1974 (redescription)
Linstowiella Szidat, 1933 (identification resource)
Linstowiella viviparae (von Linstow, 1877) Szidat, 1933 (redescription)
Mesostephanus Lutz, 1933 (identification resource)
Mesostephanus appendiculatoides (Price, 1934) Lutz, 1935 (additional source)
Neascus Hughes, 1927 (identification resource)
Neascus channi Pandey, 1971 (redescription)
Neascus ellipticus Chandler, 1951 (redescription)
Neascus flexicorpa (Collins, 1935) Hobgood, 1938 (redescription)
Neascus grandis Mueller & Van Cleave, 1932 (redescription)
Neascus hepatica Chakrabarti, 1970 (redescription)
Neascus jenynsiae (Szidat, 1969) Sudarikov, 1970 (redescription)
Neascus longicollis Chandler, 1951 (redescription)
Neascus neofunduli Szidat, 1969 (redescription)
Neascus pyriformis Chandler, 1951 (redescription)
Neascus rhinichthysi Hunter, 1933 (redescription)
Neascus vetastai Kaw, 1950 (redescription)
Neascus wardi Hunter, 1928 accepted as Uvulifer ambloplitis (Hughes, 1927) Dubois, 1938 (redescription)
Neascus xenentodoni Pandey, 1971 (redescription)
Neodiplostomulum Dubois, 1938 (identification resource)
Neodiplostomulum gymnoti Szidat, 1969 (redescription)
Neodiplostomulum major Dubinina, 1950 (redescription)
Neodiplostomulum schizothoracis (Faust, 1927) Sudarikov, 1974 accepted as Diplostomum schizothoracis Faust, 1927 (new combination reference)
Neodiplostomulum schizothoracis (Faust, 1927) Sudarikov, 1974 accepted as Diplostomum schizothoracis Faust, 1927 (redescription)
Neodiplostomum cochleare (Krause, 1914) La Rue, 1926 (redescription)
Neogobius niger (basis of record)
Neogogatea Chandler & Rausch, 1947 (identification resource)
Neogogatea kentuckiensis (Cable, 1935) Hoffman & Dunbar 1963 (redescription)
Notropis cornutus notalis accepted as Luxilus cornutus (Mitchill, 1817) (basis of record)
Paracoenogonimus Katsurada, 1914 (identification resource)
Paracoenogonimus ovatus Katsurada, 1914 (redescription)
Parastrigea robusta Szidat, 1928 accepted as Strigea robusta (Szidat, 1928) Heneberg & Sitko in Heneberg, Sitko, Těšínský, Rząd & Bizos, 2018 (redescription)
Percina caprodes semifasciata accepted as Percina caprodes burtoni Fowler, 1945 accepted as Percina burtoni Fowler, 1945 (basis of record)
Percina caprodes zebra (Agassiz) accepted as Percina caprodes (Rafinesque, 1818) (basis of record)
Posthodiplostomum nanum Dubois, 1937 (redescription)
Procyotrema marsupiformis Harkema & Miller, 1959 (redescription)
Prohemistomulum expeditum Balozet, 1953 (redescription)
Prohemistomum Odhner, 1913 (identification resource)
Prohemistomum vivax (Sonsino, 1892) Azim, 1933 (redescription)
Prosostephanus Lutz, 1935 (identification resource)
Prosostephanus industrius (Tubangui, 1922) Lutz, 1935 (redescription)
Strigea annandalei Faust, 1927 (redescription)
Strigea elegans Chandler & Rausch, 1947 (redescription)
Strigea falconis Szidat, 1928 (redescription)
Strigea sphaerula (Rudolphi, 1803) Szidat, 1928 (redescription)
Strigea strigis (Schrank, 1788) Abildgaard, 1790 (redescription)
Strigea vaginata (Brandes, 1888) Szidat, 1928 (redescription)
Strigeidida accepted as Diplostomida (identification resource)
Szidatia Dubois, 1938 (identification resource)
Szidatia joyeuxi (Hughes, 1929) Dubois, 1938 (redescription)
Tetracotyle de Filippi, 1854 (identification resource)
Tetracotyle amudarjensis Osmanov, 1971 (redescription)

Algeria for Prohemistomulum expeditum Balozet, 1953 
Algeria for Szidatia joyeuxi (Hughes, 1929) Dubois, 1938 
Andhra Pradesh for Diplostomum ketupanesis Vidyarthi, 1937 
Argentina for Hysteromorpha loricariae (Szidat, 1969) Sudarikov, 1974 
Argentina for Tylodelphys cardiophilus Szidat, 1969 
Azov sea for Cardiocephalus longicollis (Rudolphi, 1819) Szidat, 1928 
Belarus for Alaria alata (Goeze, 1782) Krause, 1914 
Black Sea for Cardiocephalus longicollis (Rudolphi, 1819) Szidat, 1928 
Bohemia for Cotylurus strigeoides Dubois, 1958 
Brazil for Strigea vaginata (Brandes, 1888) Szidat, 1928 
Brazil for Tylodelphys cardiophilus Szidat, 1969 
Buenos Aires for Neascus jenynsiae (Szidat, 1969) Sudarikov, 1970 
Buryatiya for Alaria alata (Goeze, 1782) Krause, 1914 
California for Diplostomulum ictaluri Haderlie, 1953 
California for Tetracotyle tahoensis Haderlie, 1953 
California for Tylodelphys scheuringi (Hughes, 1929) Dubois, 1938 
Canada for Tetracotyle parvula (Stafford, 1904) Mataré, 1909 
Chaco  for Diplostomulum gymnoti (Szidat, 1969) Sudarikov, 1970 
Chaco  for Neodiplostomulum gymnoti Szidat, 1969 
Chile for Tylodelphys cardiophilus Szidat, 1969 
China for Cyathocotyle orientalis Faust, 1922 
China for Diplostomulum hupehensis Pan & Wang, 1963 
China for Diplostomulum niedashui Pan & Wang, 1963 
China for Prosostephanus industrius (Tubangui, 1922) Lutz, 1935 
Connecticut for Tetracotyle diminuta Hughes, 1928 
Connecticut for Tylodelphys scheuringi (Hughes, 1929) Dubois, 1938 
Czechoslovakia for Cyathocotyle opaca (Wisniewski, 1934) Vojtek, 1971 
Dagestan for Prohemistomum vivax (Sonsino, 1892) Azim, 1933 
Danube delta for Strigea falconis Szidat, 1928 
England for Cyathocotyle bushiensis Khan, 1962 
England for Diplostomulum sirtale (Nicoll, 1912) Hughes, 1929 
Eurasia for Diplostomulum petromyzifluviatilis (Diesing, 1850) Hughes, 1919 
Europe for Tetracotyle echinata Diesing, 1858 
Florida for Mesostephanus appendiculatoides (Price, 1934) Lutz, 1935 
Formosa for Neascus neofunduli Szidat, 1969 
France for Cyathocotyle prussica Mühling, 1896 
Germany for Alaria alata (Goeze, 1782) Krause, 1914 
Germany for Apatemon annuligerum (von Nordmann, 1832) Odening, 1970 
Germany for Linstowiella viviparae (von Linstow, 1877) Szidat, 1933 
Germany for Parastrigea robusta Szidat, 1928 
Germany for Strigea falconis Szidat, 1928 
Germany for Strigea sphaerula (Rudolphi, 1803) Szidat, 1928 
Germany for Strigea strigis (Schrank, 1788) Abildgaard, 1790 
Great Lakes for Alaria marcianae (La Rue, 1917) Walton 1950 
Honshu for Tetracotyle biwaensis Goto & Ozaki, 1930 
Illinois for Neascus grandis Mueller & Van Cleave, 1932 
Illinois for Neascus wardi Hunter, 1928 
India for Diplostomulum indicum (Thapar, 1968) Sudarikov, 1974 
India for Tetracotyle muscularis Chakrabarti, 1970 
Indiana for Holostephanus ictaluri Vernberg, 1952 
Iran for Neodiplostomulum schizothoracis (Faust, 1927) Sudarikov, 1974 
Israel for Prohemistomum vivax (Sonsino, 1892) Azim, 1933 
Italy for Alaria alata (Goeze, 1782) Krause, 1914 
Japan for Cyathocotyle fusa Ishii & Matsuoka, 1935 
Japan for Cyathocotyle melanittae Yamaguti, 1934 
Japan for Cyathocotyle orientalis Faust, 1922 
Japan for Diplostomum ketupanesis Vidyarthi, 1937 
Kaliningrad for Alaria alata (Goeze, 1782) Krause, 1914 
Kaliningrad for Linstowiella viviparae (von Linstow, 1877) Szidat, 1933 
Kashmir (India) for Neascus vetastai Kaw, 1950 
Kashmir (India) for Strigea annandalei Faust, 1927 
Kashmir (India) for Tetracotyle ranae Kaw, 1950 
Kazakhstan for Tetracotyle leucisci Sidorov, 1956 
Lake Erie for Neascus rhinichthysi Hunter, 1933 
Lake Erie for Neascus wardi Hunter, 1928 
Massachusetts for Tylodelphys scheuringi (Hughes, 1929) Dubois, 1938 
Michigan for Alaria mustelae Bosma, 1931 
Michigan for Diplostomulum browni Hughes, 1929 
Michigan for Tetracotyle diminuta Hughes, 1928 
Michigan for Tylodelphys scheuringi (Hughes, 1929) Dubois, 1938 
Minnesota for Neascus ellipticus Chandler, 1951 
Minnesota for Neascus longicollis Chandler, 1951 
Minnesota for Neascus pyriformis Chandler, 1951 
Minnesota for Tylodelphys scheuringi (Hughes, 1929) Dubois, 1938 
Moscow Oblast for Alaria alata (Goeze, 1782) Krause, 1914 
Murray - Darling  for Diplostomum metadena (Johnston & Angel, 1942) 
New York for Neascus grandis Mueller & Van Cleave, 1932 
New York for Tylodelphys scheuringi (Hughes, 1929) Dubois, 1938 
Nile delta for Prohemistomum vivax (Sonsino, 1892) Azim, 1933 
North Carolina for Diplostomulum desmognathi Rankin, 1937 
Ohio for Neogogatea kentuckiensis (Cable, 1935) Hoffman & Dunbar 1963 
Oklahoma for Neascus flexicorpa (Collins, 1935) Hobgood, 1938 
Ontario for Strigea elegans Chandler & Rausch, 1947 
Philippines Exclusive Economic Zone for Tetracotyle bicolandiae Tubangui, 1933 
Poland for Apatemon annuligerum (von Nordmann, 1832) Odening, 1970 
Poland for Cyathocotyle opaca (Wisniewski, 1934) Vojtek, 1971 
Poland for Neodiplostomum cochleare (Krause, 1914) La Rue, 1926 
Poland for Tetracotyle dubia Wisniewski, 1935 
Primorye for Cyathocotyle prussica Mühling, 1896 
Queensland for Tetracotyle tiliquae Nicooll, 1914 
Scotland for Diplostomulum truttae Lal, 1953 
Sierra Leone for Posthodiplostomum nanum Dubois, 1937 
Slovakia for Parastrigea robusta Szidat, 1928 
South Africa (country) for Tylodelphys xenopi (Nigrelli & Maraventano, 1944) Sudarikov, 1974 
Soviet Union for Alaria alata (Goeze, 1782) Krause, 1914 
Soviet Union for Apatemon annuligerum (von Nordmann, 1832) Odening, 1970 
Soviet Union for Cyathocotyle opaca (Wisniewski, 1934) Vojtek, 1971 
Soviet Union for Neodiplostomum cochleare (Krause, 1914) La Rue, 1926 
Soviet Union for Tetracotyle echinata Diesing, 1858 
Soviet Union for Tylodelphys attenuata (Baryscheva, 1949) Sudarikov, 1974