Alaria Schrank, 1788 (identification resource)
Alaria alata (Goeze, 1782) Krause, 1914 (redescription)
Alariinae Hall & Wigdor, 1918 (identification resource)
Apatemon Szidat, 1928 (identification resource)
Apatemon cobitidis (von Linstow, 1890) Vojtek, 1964 (additional source)
Apatemon cobitidis eucaliae Vojtek, 1964 (redescription)
Apatemon cobitidis pellucidus (Yamaguti, 1933) Vojtek, 1964 accepted as Apatemon pellucidus Yamaguti, 1933 (redescription)
Apatemon cobitidis proterorhini Vojtek, 1964 (redescription)
Apatemon gracilis (Rudolphi, 1819) Szidat, 1928 (redescription)
Apharyngostrigea Ciurea, 1927 (identification resource)
Apharyngostrigea cornu (Zeder, 1800) Ciurea, 1927 (redescription)
Apharyngostrigea pipientis (Faust, 1918) Olivier, 1939 (redescription)
Australapatemon Sudarikov, 1959 (identification resource)
Austrodiplostomum Szidat & Nani, 1951 (identification resource)
Austrodiplostomum mordax Szidat & Nani, 1951 (redescription)
Bolbophorus Dubois, 1935 (identification resource)
Bolbophorus confusus (Krause, 1914) Dubois, 1935 (redescription)
Bolbophorus confusus levantinus Paperna & Lengy, 1963 accepted as Bolbophorus levantinus Paperna & Lengy, 1963 (redescription)
Codonocephalus Diesing, 1850 (identification resource)
Conodiplostomum Dubois, 1937 accepted as Neodiplostomum Railliet, 1919 (identification resource)
Conodiplostomum perlatum (Ciurea, 1911) Dubois, 1937 accepted as Ciureatrema perlatum (Ciurea, 1911) Heneberg & Sitko in Heneberg, Sitko & Těšínský, 2019 (redescription)
Coregonus lavaretus baerii (Kessler, 1864) accepted as Coregonus baerii Kessler, 1864 (basis of record)
Cotylurus Szidat, 1928 (identification resource)
Cotylurus brevis Dubois & Rausch, 1950 (redescription)
Cotylurus communis (Hughes, 1928) La Rue, 1932 accepted as Ichthyocotylurus platycephalus (Creplin, 1825) Odening, 1969 (redescription)
Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 (redescription)
Cotylurus erraticus (Rudolphi, 1809) Szidat, 1928 accepted as Ichthyocotylurus erraticus (Rudolphi, 1809) Odening, 1969 (redescription)
Cotylurus flabelliformis (Faust, 1917) Van Haitsma, 1931 (redescription)
Cotylurus pileatus (Rudolphi, 1802) Dubois, 1937 accepted as Ichthyocotylurus pileatus (Rudolphi, 1802) Odening, 1969 (redescription)
Cotylurus platycephalus (Creplin, 1825) Szidat, 1928 accepted as Ichthyocotylurus platycephalus (Creplin, 1825) Odening, 1969 (redescription)
Crassiphiala Van Haitsma, 1925 (identification resource)
Crassiphiala bulboglossa Van Haitsma, 1925 (redescription)
Diplostomidae Poirier, 1886 (identification resource)
Diplostomum von Nordmann, 1832 (identification resource)
Diplostomum baeri Dubois, 1937 (redescription)
Diplostomum commutatum (Diesing, 1850) Dubois, 1937 (redescription)
Diplostomum erythrophthalmi Shigin, 1969 accepted as Diplostomum spathaceum (Rudolphi, 1819) Olsson, 1876 (redescription)
Diplostomum flexicaudum (Cort & Brooks, 1929) Van Haitsma, 1931 accepted as Diplostomum spathaceum (Rudolphi, 1819) Olsson, 1876 (redescription)
Diplostomum gasterostei Williams, 1966 accepted as Diplostomum pungiti Shigin, 1965 (source of synonymy)
Diplostomum gobiorum Shigin, 1965 (redescription)
Diplostomum huronense (La Rue, 1927) Hughes, 1929 (redescription)
Diplostomum indistinctum (Guberlet, 1923) Hughes, 1929 accepted as Diplostomum helveticum (Dubois, 1929) Shigin, 1977 (redescription)
Diplostomum mergi Dubois, 1932 (redescription)
Diplostomum paraspathaceum Shigin, 1965 accepted as Diplostomum huronense (La Rue, 1927) Hughes, 1929 (redescription)
Diplostomum phoxini (Faust, 1919) Arvy & Buttner, 1954 (redescription)
Diplostomum pungiti Shigin, 1965 (redescription)
Diplostomum pusillum (Dubois, 1928) Dubois, 1932 (redescription)
Diplostomum rutili Razmashkin, 1969 (redescription)
Diplostomum spathaceum (Rudolphi, 1819) Olsson, 1876 (redescription)
Eupomotis microlophus (Günther, 1859) accepted as Lepomis microlophus (Günther, 1859) (basis of record)
Hysteromorpha Lutz, 1931 (identification resource)
Hysteromorpha triloba (Rudolphi, 1819) Lutz, 1931 (redescription)
Neodiplostomum Railliet, 1919 (identification resource)
Netta ferina accepted as Aythya ferina (Linnaeus, 1758) (basis of record)
Ornithodiplostomum Dubois, 1936 accepted as Posthodiplostomum Dubois, 1936 (identification resource)
Ornithodiplostomum ptychocheilus (Faust, 1917) Dubois, 1936 accepted as Posthodiplostomum ptychocheilus (Faust, 1917) Achatz et al., 2021 (redescription)
Ornithodiplostomum scardinii (Schulman, 1952) Sudarikov & Kurochkin, 1968 accepted as Posthodiplostomum scardinii (Shulman, 1952) Achatz et al., 2021 (redescription)
Parastrigea Szidat, 1928 (identification resource)
Parastrigea robusta Szidat, 1928 accepted as Strigea robusta (Szidat, 1928) Heneberg & Sitko in Heneberg, Sitko, Těšínský, Rząd & Bizos, 2018 (redescription)
Posthodiplostomoides Williams, 1969 (identification resource)
Posthodiplostomoides leonensis (Williams, 1967) Williams, 1969 (redescription)
Posthodiplostomum Dubois, 1936 (identification resource)
Posthodiplostomum brevicaudatum (von Nordmann, 1832) Wisniewski, 1958 (redescription)
Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 (redescription)
Posthodiplostomum minimum (MacCallum, 1921) Dubois, 1936 (redescription)
Pulvinifer Yamaguti, 1933 (identification resource)
Pulvinifer macrostomum (Jagerskiold, 1900) Dubois, 1938 (redescription)
Sclerotis miniatus (Jordan, 1877) accepted as Lepiopomus miniatus Jordan, 1877 accepted as Lepomis miniatus (Jordan, 1877) (basis of record)
Sclerotis punctatus (Valenciennes, 1831) accepted as Lepomis punctatus (Valenciennes, 1831) (basis of record)
Sphincterodiplostomum Dubois, 1936 (identification resource)
Sphincterodiplostomum musculosum Dubois, 1936 (redescription)
Squalalburnus taeniatus (Kessler, 1874) accepted as Alburnoides taeniatus (Kessler, 1874) (basis of record)
Stizostedion canadense griseum (basis of record)
Strigea Abildgaard, 1790 (identification resource)
Strigea falconis Szidat, 1928 (redescription)
Strigea strigis (Schrank, 1788) Abildgaard, 1790 (redescription)
Strigeidida accepted as Diplostomida (identification resource)
Theromyzon tesselata [auct. misspelling for 'tessulatum'] accepted as Theromyzon tessulatum (O. F. Müller, 1773) (basis of record)
Tropicorbis peregrinus (A. d'Orbigny, 1835) accepted as Biomphalaria peregrina (A. d'Orbigny, 1835) (basis of record)
Tylodelphys Diesing, 1850 (identification resource)
Tylodelphys clavata (von Nordmann, 1832) Diesing, 1850 (redescription)
Tylodelphys podicipina Kozicka & Niewiadomska, 1960 (redescription)
Uvulifer Yamaguti, 1934 (identification resource)
Uvulifer ambloplitis (Hughes, 1927) Dubois, 1938 (redescription)
Viviparus ussuriensis (Gerstfeldt, 1859) accepted as Cipangopaludina ussuriensis (Gerstfeldt, 1859) (basis of record)
Xenotis megalotis (Rafinesque, 1820) accepted as Lepomis megalotis (Rafinesque, 1820) (basis of record)
Xenotis megalotis peltastes (Cope, 1870) accepted as Lepomis peltastes Cope, 1870 (basis of record)

Argentina Northeast for Austrodiplostomum mordax Szidat & Nani, 1951 
Azov sea for Diplostomum commutatum (Diesing, 1850) Dubois, 1937 
Brazil for Hysteromorpha triloba (Rudolphi, 1819) Lutz, 1931 
Brazil for Strigea falconis Szidat, 1928 
Bulgaria for Strigea strigis (Schrank, 1788) Abildgaard, 1790 
California for Hysteromorpha triloba (Rudolphi, 1819) Lutz, 1931 
Canada for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
Canada for Posthodiplostomum minimum (MacCallum, 1921) Dubois, 1936 
Chaco for Sphincterodiplostomum musculosum Dubois, 1936 
Chile for Austrodiplostomum mordax Szidat & Nani, 1951 
Connecticut for Crassiphiala bulboglossa Van Haitsma, 1925 
Connecticut for Ornithodiplostomum ptychocheilus (Faust, 1917) Dubois, 1936 
Cuba for Posthodiplostomum minimum (MacCallum, 1921) Dubois, 1936 
Czechoslovakia for Apatemon cobitidis (von Linstow, 1890) Vojtek, 1964 
Czechoslovakia for Apatemon cobitidis proterorhini Vojtek, 1964 
Czechoslovakia for Apharyngostrigea cornu (Zeder, 1800) Ciurea, 1927 
Czechoslovakia for Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 
Czechoslovakia for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
Czechoslovakia for Strigea falconis Szidat, 1928 
Czechoslovakia for Tylodelphys clavata (von Nordmann, 1832) Diesing, 1850 
Denmark for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
Denmark for Tylodelphys clavata (von Nordmann, 1832) Diesing, 1850 
East European Russia for Diplostomum rutili Razmashkin, 1969 
England for Apatemon cobitidis (von Linstow, 1890) Vojtek, 1964 
England for Cotylurus brevis Dubois & Rausch, 1950 
England for Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 
Europe for Apatemon gracilis (Rudolphi, 1819) Szidat, 1928 
Europe for Cotylurus platycephalus (Creplin, 1825) Szidat, 1928 
Florida for Uvulifer ambloplitis (Hughes, 1927) Dubois, 1938 
France for Codonocephalus Diesing, 1850 
France for Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 
France for Diplostomum phoxini (Faust, 1919) Arvy & Buttner, 1954 
France for Tylodelphys clavata (von Nordmann, 1832) Diesing, 1850 
Germany for Apatemon cobitidis (von Linstow, 1890) Vojtek, 1964 
Germany for Apatemon cobitidis (von Linstow, 1890) Vojtek, 1964 
Germany for Apharyngostrigea cornu (Zeder, 1800) Ciurea, 1927 
Germany for Codonocephalus Diesing, 1850 
Germany for Cotylurus brevis Dubois & Rausch, 1950 
Germany for Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 
Germany for Hysteromorpha triloba (Rudolphi, 1819) Lutz, 1931 
Germany for Parastrigea robusta Szidat, 1928 
Germany for Posthodiplostomum brevicaudatum (von Nordmann, 1832) Wisniewski, 1958 
Germany for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
Germany for Strigea falconis Szidat, 1928 
Germany for Strigea strigis (Schrank, 1788) Abildgaard, 1790 
Germany for Tylodelphys clavata (von Nordmann, 1832) Diesing, 1850 
Great Britain for Diplostomum phoxini (Faust, 1919) Arvy & Buttner, 1954 
Illinois for Hysteromorpha triloba (Rudolphi, 1819) Lutz, 1931 
Illinois for Ornithodiplostomum ptychocheilus (Faust, 1917) Dubois, 1936 
Iowa for Cotylurus flabelliformis (Faust, 1917) Van Haitsma, 1931 
Iowa for Diplostomum huronense (La Rue, 1927) Hughes, 1929 
Iowa for Hysteromorpha triloba (Rudolphi, 1819) Lutz, 1931 
Ireland for Diplostomum phoxini (Faust, 1919) Arvy & Buttner, 1954 
Israel for Bolbophorus confusus levantinus Paperna & Lengy, 1963 
Italy for Codonocephalus Diesing, 1850 
Italy for Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 
Italy for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
Japan for Apatemon cobitidis pellucidus (Yamaguti, 1933) Vojtek, 1964 
Kaliningrad for Cotylurus brevis Dubois & Rausch, 1950 
Kaliningrad for Cotylurus flabelliformis (Faust, 1917) Van Haitsma, 1931 
Kazakhstan for Cotylurus brevis Dubois & Rausch, 1950 
Kirgizistan for Diplostomum pusillum (Dubois, 1928) Dubois, 1932 
Massachusetts for Cotylurus communis (Hughes, 1928) La Rue, 1932 
Michigan for Cotylurus communis (Hughes, 1928) La Rue, 1932 
Michigan for Cotylurus flabelliformis (Faust, 1917) Van Haitsma, 1931 
Michigan for Crassiphiala bulboglossa Van Haitsma, 1925 
Michigan for Diplostomum huronense (La Rue, 1927) Hughes, 1929 
Michigan for Ornithodiplostomum ptychocheilus (Faust, 1917) Dubois, 1936 
Michigan for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
Michigan for Uvulifer ambloplitis (Hughes, 1927) Dubois, 1938 
Minnesota for Cotylurus communis (Hughes, 1928) La Rue, 1932 
Minnesota for Cotylurus flabelliformis (Faust, 1917) Van Haitsma, 1931 
Minnesota for Crassiphiala bulboglossa Van Haitsma, 1925 
Minnesota for Strigea falconis Szidat, 1928 
Montana for Bolbophorus confusus (Krause, 1914) Dubois, 1935 
Montana for Cotylurus flabelliformis (Faust, 1917) Van Haitsma, 1931 
Montana for Ornithodiplostomum ptychocheilus (Faust, 1917) Dubois, 1936 
Netherlands for Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 
New York for Cotylurus communis (Hughes, 1928) La Rue, 1932 
New York for Crassiphiala bulboglossa Van Haitsma, 1925 
New York for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
New York for Uvulifer ambloplitis (Hughes, 1927) Dubois, 1938 
North Dakota for Apatemon cobitidis eucaliae Vojtek, 1964 
North Dakota for Ornithodiplostomum ptychocheilus (Faust, 1917) Dubois, 1936 
North European Russia for Diplostomum phoxini (Faust, 1919) Arvy & Buttner, 1954 
Ohio for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
Ohio for Uvulifer ambloplitis (Hughes, 1927) Dubois, 1938 
Ontario for Cotylurus flabelliformis (Faust, 1917) Van Haitsma, 1931 
Ontario for Uvulifer ambloplitis (Hughes, 1927) Dubois, 1938 
Palaearctic for Cotylurus pileatus (Rudolphi, 1802) Dubois, 1937 
Poland for Codonocephalus Diesing, 1850 
Poland for Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 
Poland for Diplostomum flexicaudum (Cort & Brooks, 1929) Van Haitsma, 1931 
Poland for Ornithodiplostomum scardinii (Schulman, 1952) Sudarikov & Kurochkin, 1968 
Poland for Posthodiplostomum brevicaudatum (von Nordmann, 1832) Wisniewski, 1958 
Poland for Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 
Poland for Strigea strigis (Schrank, 1788) Abildgaard, 1790 
Poland for Tylodelphys clavata (von Nordmann, 1832) Diesing, 1850 
Poland for Tylodelphys podicipina Kozicka & Niewiadomska, 1960 
Romania for Apharyngostrigea cornu (Zeder, 1800) Ciurea, 1927