Bothriocephalus acheilognathi Yamaguti, 1934 accepted as Schyzocotyle acheilognathi (Yamaguti, 1934) Brabec, Waeschenbach, Scholz, Littlewood & Kuchta, 2015 (additional source)
Cucullanus cyprini Yamaguti, 1941 (additional source)
Dactylogyrus achmerowi Gusev, 1955 (additional source)
Dactylogyrus amurensis Akhmerov, 1952 (additional source)
Dactylogyrus anchoratus (Dujardin, 1845) Wagener, 1857 (additional source)
Dactylogyrus arcuatus Yamaguti, 1942 (additional source)
Dactylogyrus barbioides Gusev, Ali, Abdul-Ameer, Amin & Molnár, 1993 (additional source)
Dactylogyrus cornu Linstow, 1878 (additional source)
Dactylogyrus crassus Kulwiec, 1927 (additional source)
Dactylogyrus ctenopharyngodonis Achmerow, 1952 (basis of record)
Dactylogyrus dogieli Gusev, 1953 (additional source)
Dactylogyrus ergensi Molnár, 1964 (additional source)
Dactylogyrus extensus Mueller & Van Cleave, 1932 (additional source)
Dactylogyrus gobii Gvozdev, 1950 (additional source)
Dactylogyrus hypophthalmichthys Akhmerov, 1952 (additional source)
Dactylogyrus inexpectatus Izjumova in Gusev, 1955 (additional source)
Dactylogyrus jamansajensis Osmanov, 1958 (additional source)
Dactylogyrus lamellatus Akhmerow, 1952 (additional source)
Dactylogyrus latituba Gusev, 1955 (additional source)
Dactylogyrus lopuchinae Jukhimenko, 1981 (additional source)
Dactylogyrus minutus Kulwiec, 1927 (additional source)
Dactylogyrus navicularis Gusev, 1955 (additional source)
Dactylogyrus phoxini Malevitskaia, 1949 (additional source)
Dactylogyrus propinquus Bychowsky, 1931 (additional source)
Dactylogyrus sahuensis Ling in Chen et al., 1973 (additional source)
Dactylogyrus simplex Bychowsky, 1936 (additional source)
Dactylogyrus skrjabini Akhmerov, 1954 (additional source)
Dactylogyrus vastator Nybelin, 1924 (additional source)
Diplozoon paradoxum von Nordmann, 1832 (additional source)
Eudiplozoon nipponicum (Goto, 1891) Khotenovsky, 1984 (additional source)
Gyrodactylus baicalensis Bogolepova, 1950 (additional source)
Gyrodactylus ctenopharyngodontis Ling in Gusev, 1962 (additional source)
Gyrodactylus elegans von Nordmann, 1832 (additional source)
Gyrodactylus kherulensis Ergens, 1974 (additional source)
Gyrodactylus macracanthus Hukuda, 1940 accepted as Macracanthus macracanthus (Hukuda, 1940) Janulewicz, Pietkiewicz & Ziętara, 2024 (additional source)
Gyrodactylus malmbergi Ergens, 1961 (additional source)
Gyrodactylus markewitschi Kulakovskaya, 1952 (additional source)
Gyrodactylus medius Kathariner, 1895 (additional source)
Gyrodactylus menschikowi Gvosdev, 1950 (additional source)
Gyrodactylus salaris Malmberg, 1957 (additional source)
Gyrodactylus sprostonae Ling, 1962 (additional source)
Gyrodactylus vicinus Bychowsky, 1957 (additional source)
Ligula intestinalis (Linnaeus, 1758) Gmelin, 1790 (additional source)
Microcotyle donavini Van Beneden & Hesse, 1863 (additional source)
Neoechinorhynchus (Neoechinorhynchus) iraqensis Amin, Al-Sady, Mhaisen & Bassat, 2001 (additional source)
Neogryporhynchus cheilancristrotus (Wedl, 1855) Baer & Bona, 1960 (additional source)
Paradiplozoon barbi (Reichenbach-Klinke, 1951) Khotenovsky, 1985 (additional source)
Proteocephalus osculatus (Goeze, 1782) La Rue, 1911 accepted as Glanitaenia osculata (Goeze, 1782) de Chambrier, Zehnder, Vaucher & Mariaux, 2004 (additional source)
Proteocephalus torulosus (Batsch, 1786) Nufer, 1905 (additional source)
Pseudacolpenteron pavlovskii Bychowsky & Gusev, 1955 (additional source)
Rhabdochona hellichi (Śrámek, 1901) Chitwood, 1933 (additional source)

Iraq for Ascocotyle coleostoma (Looss, 1896) Looss, 1899 
Iraq for Bothriocephalus acheilognathi Yamaguti, 1934 
Iraq for Cucullanus cyprini Yamaguti, 1941 
Iraq for Dactylogyrus achmerowi Gusev, 1955 
Iraq for Dactylogyrus amurensis Akhmerov, 1952 
Iraq for Dactylogyrus anchoratus (Dujardin, 1845) Wagener, 1857 
Iraq for Dactylogyrus arcuatus Yamaguti, 1942 
Iraq for Dactylogyrus barbioides Gusev, Ali, Abdul-Ameer, Amin & Molnár, 1993 
Iraq for Dactylogyrus cornu Linstow, 1878 
Iraq for Dactylogyrus crassus Kulwiec, 1927 
Iraq for Dactylogyrus ctenopharyngodonis Achmerow, 1952 
Iraq for Dactylogyrus dogieli Gusev, 1953 
Iraq for Dactylogyrus ergensi Molnár, 1964 
Iraq for Dactylogyrus extensus Mueller & Van Cleave, 1932 
Iraq for Dactylogyrus gobii Gvozdev, 1950 
Iraq for Dactylogyrus hypophthalmichthys Akhmerov, 1952 
Iraq for Dactylogyrus inexpectatus Izjumova in Gusev, 1955 
Iraq for Dactylogyrus jamansajensis Osmanov, 1958 
Iraq for Dactylogyrus lamellatus Akhmerow, 1952 
Iraq for Dactylogyrus latituba Gusev, 1955 
Iraq for Dactylogyrus lopuchinae Jukhimenko, 1981 
Iraq for Dactylogyrus minutus Kulwiec, 1927 
Iraq for Dactylogyrus navicularis Gusev, 1955 
Iraq for Dactylogyrus phoxini Malevitskaia, 1949 
Iraq for Dactylogyrus propinquus Bychowsky, 1931 
Iraq for Dactylogyrus sahuensis Ling in Chen et al., 1973 
Iraq for Dactylogyrus simplex Bychowsky, 1936 
Iraq for Dactylogyrus skrjabini Akhmerov, 1954 
Iraq for Dactylogyrus vastator Nybelin, 1924 
Iraq for Diplostomum indistinctum (Guberlet, 1923) Hughes, 1929 
Iraq for Diplostomum paraspathaceum Shigin, 1965 
Iraq for Diplostomum spathaceum (Rudolphi, 1819) Olsson, 1876 
Iraq for Diplozoon paradoxum von Nordmann, 1832 
Iraq for Eudiplozoon nipponicum (Goto, 1891) Khotenovsky, 1984 
Iraq for Gyrodactylus baicalensis Bogolepova, 1950 
Iraq for Gyrodactylus ctenopharyngodontis Ling in Gusev, 1962 
Iraq for Gyrodactylus elegans von Nordmann, 1832 
Iraq for Gyrodactylus kherulensis Ergens, 1974 
Iraq for Gyrodactylus macracanthus Hukuda, 1940 
Iraq for Gyrodactylus malmbergi Ergens, 1961 
Iraq for Gyrodactylus markewitschi Kulakovskaya, 1952 
Iraq for Gyrodactylus menschikowi Gvosdev, 1950 
Iraq for Gyrodactylus salaris Malmberg, 1957 
Iraq for Gyrodactylus sprostonae Ling, 1962 
Iraq for Gyrodactylus vicinus Bychowsky, 1957 
Iraq for Ligula intestinalis (Linnaeus, 1758) Gmelin, 1790 
Iraq for Microcotyle donavini Van Beneden & Hesse, 1863 
Iraq for Neoechinorhynchus (Neoechinorhynchus) iraqensis Amin, Al-Sady, Mhaisen & Bassat, 2001 
Iraq for Neoechinorhynchus (Neoechinorhynchus) rutili (Müller, 1780) Hamann in Stiles & Hassall, 1905 
Iraq for Neogryporhynchus cheilancristrotus (Wedl, 1855) Baer & Bona, 1960 
Iraq for Paradiplozoon barbi (Reichenbach-Klinke, 1951) Khotenovsky, 1985 
Iraq for Proteocephalus osculatus (Goeze, 1782) La Rue, 1911 
Iraq for Proteocephalus torulosus (Batsch, 1786) Nufer, 1905 
Iraq for Pseudacolpenteron pavlovskii Bychowsky & Gusev, 1955 
Iraq for Rhabdochona hellichi (Śrámek, 1901) Chitwood, 1933