Accacladium serpentulum Odhner, 1928 (basis of record)
Accacladocoelium macrocotyle (Diesing, 1858) Robinson, 1934 (additional source)
Accacladocoelium nigroflavum (Rudolphi, 1819) Robinson, 1934 (additional source)
Accacoelium Monticelli, 1893 (additional source)
Allopodocotyle Pritchard, 1966 (taxonomy source)
Anisorchis opisthorchis Polyanski, 1955 accepted as Caudotestis opisthorchis (Polyanski, 1955) Cribb, 2005 (additional source)
Anomalotrema Zhukov, 1957 (taxonomy source)
Apatemon gracilis (Rudolphi, 1819) Szidat, 1928 (additional source)
Apophallus brevis Ransom, 1920 (additional source)
Aporocotyle simplex Odhner, 1900 (additional source)
Brachyenteron pycnorganum (Rees, 1953) Overstreet & Pritchard, 1977 (additional source)
Brachyphallus crenatus (Rudolphi, 1802) Odhner, 1905 (additional source)
Bunodera luciopercae (Müller, 1776) Lühe, 1909 (additional source)
Caudotestis nicolli Issaitschikov, 1928 (additional source)
Copiatestes filiferus (Leuckart in Sars, 1885) Gibson & Bray, 1977 (additional source)
Crassiphialinae Sudarikov, 1960 (basis of record)
Crepidostomum cooperi Hopkins, 1932 (additional source)
Crepidostomum metoecus (Braun, 1900) Braun, 1900 (additional source)
Cryptocotyle lingua (Creplin, 1825) Fischoeder, 1903 (additional source)
Derogenes Lühe, 1900 (additional source)
Derogenes varicus (Müller, 1784) Looss, 1901 (additional source)
Deropristis inflata (Molin, 1859) Odhner, 1902 (additional source)
Dihemistephanus lydiae (Stossich, 1896) Looss, 1901 (additional source)
Dinosoma triangulata Campbell & Munroe, 1977 accepted as Dinosoma triangulatum Campbell & Munroe, 1977 (additional source)
Diplostomum huronense (La Rue, 1927) Hughes, 1929 (additional source)
Diplostomum spathaceum (Rudolphi, 1819) Olsson, 1876 (additional source)
Fellodistomum agnotum Nicoll, 1909 (additional source)
Fellodistomum fellis (Olsson, 1868) Nicoll, 1909 (additional source)
Galactosomum phalacrocoracis Yamaguti, 1939 (additional source)
Genitocotyle atlantica Manter, 1947 (additional source)
Genolinea Manter, 1925 (additional source)
Genolinea laticauda Manter, 1925 (additional source)
Gibsonia Gaevskaya & Rodyuk, 1988 (additional source)
Gibsonia borealis Campbell, 1992 (additional source)
Glomericirrus macrouri (Gaevskaja, 1973) Gaevskaja, 1979 (additional source)
Gonocerca Manter, 1925 (taxonomy source)
Gonocerca macroformis Wolfgang & Myers, 1954 (taxonomy source)
Gonocerca phycidis Manter, 1925 (additional source)
Halvorsenius Gibson, MacKenzie & Cottle, 1981 (additional source)
Halvorsenius exilis Gibson, MacKenzie & Cottle, 1981 (additional source)
Helicometra insolita Polyanski, 1955 (additional source)
Helicometra plovmornini Issaitchikov, 1928 (additional source)
Hemiurus levinseni Odhner, 1905 (additional source)
Homalometron pallidum Stafford, 1904 (additional source)
Ichthyocotylurus pileatus (Rudolphi, 1802) Odening, 1969 (additional source)
Ichthyocotylurus platycephalus (Creplin, 1825) Odening, 1969 (additional source)
Lampritrema miescheri (Zschokke, 1890) Margolis, 1962 (additional source)
Lecithaster confusus Odhner, 1905 (additional source)
Lecithophyllum botryophoron (Olsson, 1868) Odhner, 1905 (additional source)
Lepidapedon elongatum (Lebour, 1908) Nicoll, 1910 (additional source)
Lepidapedon rachion (Cobbold, 1858) Stafford, 1904 (additional source)
Lepidophyllum appyi Bray & Gibson, 1986 (additional source)
Lepidophyllum steenstrupi Odhner, 1902 (additional source)
Lepocreadium setiferoides (Miller & Northup, 1926) Martin, 1938 (additional source)
Lethadena profunda (Manter, 1934) Manter, 1947 (additional source)
Macvicaria soleae (Dujardin, 1845) Gibson & Bray, 1982 (additional source)
Metadena Linton, 1910 (additional source)
Neophasis burti Bray & Gibson, 1991 (additional source)
Neophasis oculata (Levinsen, 1881) Miller, 1941 (additional source)
Neophasis pusilla Stafford, 1904 (additional source)
Odhnerium calyptocotyle (Monticelli, 1893) Yamaguti, 1934 (additional source)
Olssonium turneri Bray & Gibson, 1980 (additional source)
Opecoeloides vitellosus (Linton, 1900) von Wicklen, 1946 (additional source)
Opisthadena dimidia Linton, 1910 (additional source)
Opisthadeninae Yamaguti, 1970 (additional source)
Otodistomum cestoides (Van Beneden, 1870) Odhner, 1911 (additional source)
Otodistomum veliporum (Creplin, 1837) Stafford, 1904 (additional source)
Paraccacladium jamiesoni Bray & Gibson, 1977 (additional source)
Parahemiurus merus (Linton, 1910) Manter, 1940 (additional source)
Peracreadium idoneum (Nicoll, 1909) Gibson & Bray, 1982 (additional source)
Phyllodistomum Braun, 1899 (taxonomy source)
Progonus Looss, 1899 (additional source)
Progonus muelleri (Levinsen, 1881) Looss, 1899 (additional source)
Prosorhynchus squamatus Odhner, 1905 (additional source)
Pseudopecoelus vulgaris (Manter, 1934) von Wicklen, 1946 (additional source)
Pseudozoogonoides subaequiporus (Odhner, 1911) Bray & Gibson, 1986 (additional source)
Ptychogonimus megastoma (Rudolphi, 1819) Lühe, 1900 accepted as Ptychogonimus megastomum (Rudolphi, 1819) Lühe, 1900 (additional source)
Rhodotrema ovacutum (Lebour, 1908) Odhner, 1911 accepted as Stenakron ovacutus (Lebour, 1908) Strelkov, 1960 accepted as Steringotrema ovacutum (Lebour, 1908) Yamaguti, 1954 (basis of record)
Steganoderma formosum Stafford, 1904 (additional source)
Steganodermatoides agassizi (Campbell, 1975) Bray, 1985 (additional source)
Stenakron Stafford, 1904 (additional source)
Stenakron ovacutus (Lebour, 1908) Strelkov, 1960 accepted as Steringotrema ovacutum (Lebour, 1908) Yamaguti, 1954 (basis of record)
Stephanostomum baccatum (Nicoll, 1907) Manter, 1934 (additional source)
Stephanostomum tenue (Linton, 1898) Linton, 1934 (additional source)
Steringophorus agnotus (Nicoll, 1909) Dollfus, 1952 accepted as Fellodistomum agnotum Nicoll, 1909 (additional source)
Steringophorus furciger (Olsson, 1868) Odhner, 1905 (additional source)
Steringophorus pritchardae (Campbell, 1975) Bray & Gibson, 1980 (additional source)
Steringotrema ovacutum (Lebour, 1908) Yamaguti, 1954 (additional source)
Steringotrema pagelli (van Beneden, 1871) Odhner, 1911 (additional source)
Strigeida accepted as Diplostomida (additional source)
Zoogonoides viviparus (Olsson, 1868) Odhner, 1902 (additional source)
Zoogonus lasius (Leidy, 1891) Stunkard, 1940 (additional source)