Amphimerus arcticus Kontrimavichus & Bachmet'eva, 1960 (redescription)
Amphimerus speciosus (Stiles & Hassall, 1896) Barker, 1911 (redescription)
Apatemon fuligulae Yamaguti, 1933 (redescription)
Apatemon gracilis (Rudolphi, 1819) Szidat, 1928 (redescription)
Apharyngostrigea cornu (Zeder, 1800) Ciurea, 1927 (redescription)
Apharyngostrigea flexilis Dubois, 1934 (redescription)
Apharyngostrigea garciai Tubangui, 1933 (redescription)
Apharyngostrigea ibis Azim, 1935 (redescription)
Apharyngostrigea pipientis (Faust, 1918) Olivier, 1939 (redescription)
Apharyngostrigea ramai (Verma, 1936) Vidyarthi, 1937 (redescription)
Apharyngostrigea sogdiana (Pavlovsky & Anitchkov, 1922) Agapova, 1971 (redescription)
Apophallus microtestis Leonov, 1957 (redescription)
Apophallus muehlingi (Jägerskiöld, 1899) Lühe, 1909 (redescription)
Ascocotyle coleostoma (Looss, 1896) Looss, 1899 (redescription)
Australapatemon skrjabini Ryzhikov, Leonov & Tzimbaluk, 1964 accepted as Australapatemon minor (Yamaguti, 1933) Yamaguti, 1971 (redescription)
Bolbocephalodes intestiniforax (Dubois, 1934) Strand, 1935 (redescription)
Bolbophorus confusus (Krause, 1914) Dubois, 1935 (redescription)
Bolbophorus levantinus Paperna & Lengy, 1963 (redescription)
Cardiocephaloides brandesii (Szidat, 1928) Sudarikov, 1959 (redescription)
Cardiocephalus longicollis (Rudolphi, 1819) Szidat, 1928 accepted as Cardiocephaloides longicollis (Rudolphi, 1819) Dubois, 1982 (redescription)
Cardiocephalus medioconiger Dubois & Vigueras, 1949 accepted as Cardiocephaloides medioconiger (Dubois & Vigueras, 1949) Baer, 1969 (redescription)
Cardiocephalus musculosus (Johnston, 1904) Szidat, 1928 accepted as Cardiocephaloides musculosus (Johnston, 1904) Baer, 1969 (redescription)
Centrocestus armatus (Tanabe, 1922) Price, 1932 (redescription)
Centrocestus caninus Leiper, 1913 (redescription)
Cercarioides aharonii Witenberg, 1929 (redescription)
Cercocotyla cerylis Yamaguti, 1939 (redescription)
Ciureana cryptocotyloides Issaitschikov, 1923 accepted as Cryptocotyle cryptocotyloides (Issaitschikov, 1923) Witenberg, 1929 (redescription)
Clonorchis sinensis (Cobbold, 1875) Looss, 1907 (redescription)
Codonocephalus urniger (Rudolphi, 1819) Lühe, 1909 (redescription)
Conodiplostomum butasturinum (Tubangui, 1932) accepted as Neodiplostomum butasturinum (Tubangui, 1932) Dubois, 1937 (redescription)
Conodiplostomum perlatum (Ciurea, 1911) Dubois, 1937 accepted as Ciureatrema perlatum (Ciurea, 1911) Heneberg & Sitko in Heneberg, Sitko & Těšínský, 2019 (redescription)
Conodiplostomum spathula (Creplin, 1829) Dubois, 1937 accepted as Neodiplostomum spathula (Creplin, 1829) La Rue, 1926 (redescription)
Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928 (redescription)
Cotylurus hebraicus Dubois, 1934 (redescription)
Cotylurus syrius Dubois, 1934 (redescription)
Cryptocotyle concava (Creplin, 1825) Lühe, 1899 (redescription)
Cryptocotyle jejuna (Nicoll, 1907) Ransom, 1920 (redescription)
Cryptocotyle lingua (Creplin, 1825) Fischoeder, 1903 (redescription)
Cyathocotyle orientalis Faust, 1922 (redescription)
Cyathocotyle oviformis Szidat, 1936 (redescription)
Cyathocotyle prussica Mühling, 1896 (redescription)
Dexiogonimus ciureanus Witenberg, 1929 accepted as Metagonimus ciureanus (Witenberg, 1929) Price, 1931 (redescription)
Diplostomum chromatophorum (Brown, 1931) Shigin, 1986 (redescription)
Diplostomum commutatum (Diesing, 1850) Dubois, 1937 (redescription)
Diplostomum gavium (Guberlet, 1922) Hughes, 1929 (redescription)
Diplostomum helveticum (Dubois, 1929) Shigin, 1977 (redescription)
Diplostomum mahonae Dubois, 1953 (redescription)
Diplostomum mergi Dubois, 1932 (redescription)
Diplostomum murrayense (Johnston & Cleland, 1938) Johnston & Simpson, 1939 (redescription)
Diplostomum parviventosum Dubois, 1932 (redescription)
Diplostomum phoxini (Faust, 1919) Arvy & Buttner, 1954 (redescription)
Diplostomum pusillum (Dubois, 1928) Dubois, 1932 (redescription)
Diplostomum repandum Dubois & Rausch, 1950 (redescription)
Diplostomum rutili Razmashkin, 1969 (redescription)
Diplostomum sobolevi Schigin, 1959 (redescription)
Diplostomum spathaceum (Rudolphi, 1819) Olsson, 1876 (redescription)
Diplostomum sudarikovi Schigin in Sudarikov, 1960 (redescription)
Diplostomum volvens von Nordmann, 1832 (redescription)
Duboisia skrjabini Sudarikov & Oshmarin, 1954 (redescription)
Duboisia syriaca (Dubois, 1934) Szidat, 1936 (redescription)
Duboisia teganuma (Ishii, 1935) Sudarikov, Schigin & Zhatkanbaeva, 1973 (redescription)
Erschoviorchis lintoni (Gower, 1939) Skrjabin, 1945 (redescription)
Euamphimerus sibiricus Kontrimavichus & Bachmet'eva, 1960 (redescription)
Galactosomum cochleariforme (Rudolphi, 1819) Pratt, 1911 (source of synonymy)
Galactosomum lacteum (Jägerskiöld, 1896) Looss, 1899 (redescription)
Galactosomum phalacrocoracis Yamaguti, 1939 (redescription)
Galactosomum puffini Yamaguti, 1941 (redescription)
Gymnophallus affinis Jameson & Nicoll, 1913 (redescription)
Gymnophallus deliciosus (Olsson, 1893) Odhner, 1900 (redescription)
Haplorchis pumilio (Looss, 1896) Looss, 1899 (redescription)
Hepatiarius sudarikovi Feizullaev, 1961 accepted as Opisthorchis sudarikovi (Feizullaev, 1961) Tatonova, Besprozvannykh, Katugina, Solodovnik & Nguyen, 2020 (redescription)
Heterophyes aequalis Looss, 1902 (redescription)
Heterophyes fraterna (Looss, 1894) Looss, 1902 (redescription)
Heterophyes heterophyes (von Siebold, 1852) Stiles & Hassall, 1900 (redescription)
Heterophyes superspinatus Leonov & Belogurov, 1965 accepted as Heterophyes superspinata Leonov & Belogurov, 1965 accepted as Alloheterophyes superspinata (Leonov & Belogurov, 1965) Pearson, 1999 (redescription)
Heterophyopsis continua (Onji & Nishio, 1916) Price, 1940 (redescription)
Heterophyopsis expectans (Africa & Garcia, 1935) Tubangui & Africa, 1938 (redescription)
Heterotestophyes sobolevi Leonov, 1957 (redescription)
Holostephanus dubinini Vojtek & Vojtkova, 1968 (redescription)
Holostephanus dubius (Szidat, 1936) Mehra, 1943 accepted as Holostephanus luehei Szidat, 1936 (redescription)
Holostephanus lari Sudarikov, 1971 (redescription)
Holostephanus luehei Szidat, 1936 (redescription)
Hysteromorpha plataleae Dubinina & Dubinin, 1940 (redescription)
Hysteromorpha triloba (Rudolphi, 1819) Lutz, 1931 (redescription)
Ichthyocotylurus erraticus (Rudolphi, 1809) Odening, 1969 (redescription)
Ichthyocotylurus pileatus (Rudolphi, 1802) Odening, 1969 (redescription)
Ichthyocotylurus platycephalus (Creplin, 1825) Odening, 1969 (redescription)
Ichthyocotylurus variegatus (Creplin, 1825) Odening, 1969 (redescription)
Knipowitschiatrema echinatum Timon-David, 1955 accepted as Galactosomum echinatum (Timon-David, 1955) (redescription)
Knipowitschiatrema nicolai Issaitchikow, 1927 accepted as Galactosomum nicolai (Isaichikov, 1927) Beuret, Scott & Pearson, 2000 (redescription)
Knipowitschiatrema timondavidi (Pearson & Prevot, 1971) Krasnolobova in Sonin, 1986 accepted as Galactosomum timondavidi Pearson & Prévot, 1971 (new combination reference)
Knipowitschiatrema timondavidi (Pearson & Prevot, 1971) Krasnolobova in Sonin, 1986 accepted as Galactosomum timondavidi Pearson & Prévot, 1971 (redescription)
Knipowitschiatrema ussuriensis (Oshmarin, 1963) Krasnolobova in Sonin, 1986 accepted as Galactosomum ussuriense Oshmarin, 1963 (redescription)
Knipowitschiatrema ussuriensis (Oshmarin, 1963) Krasnolobova in Sonin, 1986 accepted as Galactosomum ussuriense Oshmarin, 1963 (new combination reference)
Linstowiella viviparae (von Linstow, 1877) Szidat, 1933 (redescription)
Lophosicyadiplostomum saturnium Dubois, 1936 (redescription)
Mesostephanus appendiculatus (Ciurea, 1916) Lutz, 1935 (redescription)
Metagonimus takahashi Suzuki in Takahashi, 1929 accepted as Metagonimus takahashii Suzuki in Takahashi, 1929 (redescription)
Metagonimus yokogawai (Katsurada, 1912) Katsurada, 1912 (redescription)
Metametorchis butoridi (Oshmarin, 1963) Filimonova in Sonin, 1986 accepted as Metorchis butoridi Oshmarin, 1963 (new combination reference)