• Adolescaria perla Sinitzin, 1911 accepted as Parvatrema duboisi (Dollfus, 1923)
• Amphistoma attenuatum Diesing, 1836 (taxon inquirendum)
• Amphistoma cornu (Zeder, 1800) Rudolphi, 1809 accepted as Monostoma cornu (Zeder, 1800) Rudolphi, 1819 accepted as Apharyngostrigea cornu (Zeder, 1800) Ciurea, 1927
• Amphistoma cornu Diesing, 1839 accepted as Diplodiscus cornu (Diesing, 1839) Dadai, 1906 accepted as Pseudodiplodiscus cornu (Diesing, 1839) Manter, 1962
• Amphistoma cornutum Rudolphi, 1808 accepted as Cotylurus cornutus (Rudolphi, 1809) Szidat, 1928
• Amphistoma cylindricum Diesing, 1836 accepted as Pseudocladorchis cylindricus (Diesing, 1836) Daday, 1907
• Amphistoma erraticum Rudolphi, 1809 accepted as Cotylurus erraticus (Rudolphi, 1809) Szidat, 1928 accepted as Ichthyocotylurus erraticus (Rudolphi, 1809) Odening, 1969
• Amphistoma fabaceum Diesing, 1838 accepted as Chiorchis fabaceus (Diesing, 1838) Fischoeder, 1901
• Amphistoma ferrumequinum Diesing, 1836 accepted as Microrchis ferrumequinum (Diesing, 1836) Daday, 1906 accepted as Pseudocladorchis ferrumequinum (Diesing, 1836) Stunkard, 1925 accepted as Pseudocladorchis ferrumequinus (Diesing, 1836) Stunkard, 1925
• Amphistoma gracile Bellingham, 1844 nec Rudolphi, 1809 accepted as Ichthyocotylurus erraticus (Rudolphi, 1809) Odening, 1969
• Amphistoma gracile Rudolphi, 1819 accepted as Apatemon gracilis (Rudolphi, 1819) Szidat, 1928
• Amphistoma grande Diesing, 1839 accepted as Nematophila grandis (Diesing, 1839) Travassos, 1934
• Amphistoma longicolle Rudolphi, 1819 accepted as Cardiocephalus longicollis (Rudolphi, 1819) Szidat, 1928 accepted as Cardiocephaloides longicollis (Rudolphi, 1819) Dubois, 1982
• Amphistoma megacotyle Diesing, 1836 accepted as Microrchis megacotyle (Diesing, 1836) Daday, 1907
• Amphistoma mutabile (Zeder, 1800) accepted as Cyclocoelum mutabile (Zeder, 1800) Brandes, 1892
• Amphistoma oxycephalum Diesing, 1836 accepted as Dadayia oxycephala (Diesing, 1836) Travassos, 1921 accepted as Dadaytrema oxycephalum (Diesing, 1850) Travassos, 1931
• Amphistoma pileatum (Rudolphi, 1802) Rudolphi, 1819; accepted as Holostomum pileatum (Rudolphi, 1802) Blainville, 1828 accepted as Cotylurus pileatus (Rudolphi, 1802) Dubois, 1937 accepted as Ichthyocotylurus pileatus (Rudolphi, 1802) Odening, 1969
• Amphistoma platycephalum Creplin, 1825 accepted as Holostomum platycephalum (Creplin, 1825) Siebold, 1836 accepted as Cotylurus platycephalus (Creplin, 1825) Szidat, 1928 accepted as Ichthyocotylurus platycephalus (Creplin, 1825) Odening, 1969
• Amphistoma scleroporum Creplin, 1844 accepted as Schizamphistomum scleroporum (Creplin, 1844) Looss, 1912
• Amphistoma truncatum Rudolphi, 1819 accepted as Distoma truncatum (Rduolphi, 1819) accepted as Pseudamphistomum truncatum (Rudolphi, 1819) Lühe, 1908
• Amphistoma urnigerum Rudolphi, 1819 accepted as Codonocephalus urniger (Rudolphi, 1819) Lühe, 1909
• Amphistoma vallei (Stossich, 1899) accepted as Lophotaspis vallei (Stossich, 1899) Looss, 1902
• Amphistoma variegatum Creplin, 1825 accepted as Holostomum variegatum (Creplin, 1825) Dujardin, 1845 accepted as Strigea variegata (Creplin, 1825) Lühe, 1909 accepted as Cotylurus variegatus (Creplin, 1825) Szidat, 1928 accepted as Ichthyocotylurus variegatus (Creplin, 1825) Odening, 1969
• Amphistomum spinulosum Looss, 1901 accepted as Schizamphistomoides spinulosus (Looss, 1901) Stunkard, 1925
• Cercaria armata Tang, 1990 nec Siebold, 1837 (taxon inquirendum)
• Cercaria buchanani Martin & Gregory, 1951 accepted as Renicola buchanani (Martin & Gregory, 1951)
• Cercaria cambrensis Cole, 1938 accepted as Gymnophallus cambrensis (Cole, 1938)
• Cercaria caudofilamentosa Reimer, 1971 accepted as Magnibursatus caudofilamentosa (Reimer, 1971) Gibson & Køie, 1991
• Cercaria chromatomorpha Brown, 1931 accepted as Diplostomum chromatophorum (Brown, 1931) Shigin, 1986
• Cercaria cloacicola Tang, 1990
• Cercaria columbellae Pagenstecher, 1863 accepted as Opecoeloides columbellae (Pagenstecher, 1863) Jousson & Bartoli, 2000
• Cercaria coronanda Rothschild, 1938 accepted as Acanthostomum coronandum (Rothschild, 1938) Price, 1940
• Cercaria cristafera Erickson & Wallace, 1959 accepted as Sanguinicola cristafer (Erickson & Wallace, 1959) Erickson & Wallace, 1959
• Cercaria cumingiae Martin, 1938 accepted as Monorcheides cumingiae (Martin, 1938) Martin, 1939
• Cercaria cursitans Holliman, 1961 accepted as Stictodora cursitans (Holliman, 1961) Kinsella & Heard, 1973 accepted as Acanthotrema cursitans (Holliman, 1961) Sohn, Han & Chari, 2003
• Cercaria elegans Tang, 1992 nec Mueller in La Valette, 1855 (taxon inquirendum)
• Cercaria elephantis Cort, 1918 accepted as Spirorchis elephantis (Cort, 1918) Wall, 1941
• Cercaria ellisi Johnston & Simpson, 1944 accepted as Echinoparyphium ellisi (Johnston & Simpson, 1944) Johnston & Angel, 1949
• Cercaria ephemera Nitzsch, 1817 accepted as Notocotylus ephemera (Nitzsch, 1817)
• Cercaria flexicauda Cort & Brooks, 1928 accepted as Diplostomum flexicaudum (Cort & Brooks, 1929) Van Haitsma, 1931
• Cercaria floridensis McCoy, 1929 accepted as Acanthostomum floridense (McCoy, 1928) Price, 1940
• Cercaria fulbrighti Hutton, 1952 accepted as Gymnophallus choledochus Odhner, 1900
• Cercaria gedoelsti Tang, 1990
• Cercaria glandosa Lebour, 1908 accepted as Gymnophallus glandosa (Lebour, 1908)
• Cercaria gotoi Ariake, 1922 accepted as Azygia gotoi (Ariake, 1922) Ozaki, 1924
• Cercaria helvetica Dubois, 1929 accepted as Diplostomum helveticum (Dubois, 1929) Shigin, 1977
• Cercaria hezuiensis Tang, 1996
• Cercaria himasthloides Tang, 1990
• Cercaria hodgesiana Smith, 1932 accepted as Proterometra hodgesiana (Smith, 1932) Smith, 1936
• Cercaria hongkongensis Tang, 1990
• Cercaria huttoni Leigh, 1953 accepted as Gigantobilharzia huttoni (Leigh, 1953)
• Cercaria innominata (Faust, 1924) accepted as Asymphylodora innominata (Faust, 1924) Shimazu, Urabe & Grygier, 2011
• Cercaria kimberleyana Porter, 1938 accepted as Halipegus kimberleyana (Porter, 1938) Skrjabin & Guschanskaya, 1955
• Cercaria koliensis Olivier, 1947 accepted as Transversotrema patialense (Soparkar, 1924) Crusz & Sathananthan, 1960
• Cercaria lebouri Stunkard, 1932 accepted as Paramonostomum chabaudi Van Strydonck, 1965
• Cercaria linearis Lespès, 1857
• Cercaria littorinae Rees, 1935
• Cercaria longicauda Tang, 1990
• Cercaria lophocerca Lebour, 1907 accepted as Cryptocotyle lingua (Creplin, 1825) Fischoeder, 1903
• Cercaria macomae Lebour, 1908 accepted as Lacunovermis macomae (Lebour, 1908) Loos-Franck, 1970 accepted as Gymnophalloides macomae (Lebour, 1908) Scholz, 2002
• Cercaria macrostoma Faust, 1918 accepted as Proterometra macrostoma (Faust, 1918) Horsfall, 1934
• Cercaria magnicaudata Tang, 1990
• Cercaria manei Ito, 1960 accepted as Allogenarchopsis problematica (Faust, 1924) Urabe & Shimazu, 2013
• Cercaria margaritensis Ching, 1982 accepted as Parvatrema margaritense (Ching, 1982) Galaktionov, Irwin & Saville, 2006
• Cercaria mesostephanus Tang, 1990
• Cercaria milfordensis Uzman, 1953 accepted as Proctoeces maculatus (Looss, 1901) Odhner, 1911
• Cercaria milfordensis Uzmann, 1953
• Cercaria minus Tang, 1990
• Cercaria mirabilis Braun, 1891 accepted as Azygia mirabilis (Braun, 1891) Odening, 1978
• Cercaria misensis Palombi, 1940 accepted as Maritrema misenense (Palombi, 1940) Prévot, Bartoli & Deblock, 1976
• Cercaria monostyloides Ito, 1960 accepted as Asymphylotrema monostyloides (Ito, 1960) Shimazu, 2016
• Cercaria mortoni Tang, 1990
• Cercaria myae Uzmann, 1952
• Cercaria nassicola Cable & Hunninen, 1938 accepted as Cornucopula nassicola (Cable & Hunninen, 1938) Rankin, 1939 accepted as Gynaecotyla nassicola (Cable & Hunninen, 1938)
• Cercaria ocellata La Valette, 1855 accepted as Trichobilharzia ocellata (La Valette, 1855) Brumpt, 1931
• Cercaria owreae (Hutton, 1954) Dawes, 1959
• Cercaria patellae Lebour, 1911 accepted as Echinostephilla patellae (Lebour, 1911) Kollien, 1996
• Cercaria patialensis Soparkar, 1924 accepted as Transversotrema patialense (Soparkar, 1924) Crusz & Sathananthan, 1960
• Cercaria pernaviridis Tang, 1992
• Cercaria pirum Lebour, 1907 accepted as Microphallus pirum (Lebour, 1907) Deblock, 1980
• Cercaria praecox Walker, 1971 accepted as Oceroma praecox (Walker, 1971) Cribb, Miller, Bray & Cutmore, 2014
• Cercaria problematica Faust, 1924 accepted as Allogenarchopsis problematica (Faust, 1924) Urabe & Shimazu, 2013
• Cercaria projecta Willey, 1930 accepted as Halipegus projecta (Willey, 1930) McAlpine & Burt, 1998 accepted as Halipegus projectus (Willey, 1930) McAlpine & Burt, 1998 accepted as Halipegus occidualis Stafford, 1905
• Cercaria ptychocheilus Faust, 1917 accepted as Paradiplostomum ptychocheilus (Faust, 1917) Van Haitsma, 1930 accepted as Ornithodiplostomum ptychocheilus (Faust, 1917) Dubois, 1936
• Cercaria queenslandae II of Cannon, 1978 accepted as Isorchis cannoni Huston, Cutmore & Cribb, 2017
• Cercaria quissetensis Miller & Northup, 1926 accepted as Himasthla quissetensis (Miller & Northup, 1926) Stunkard, 1938
• Cercaria roscovita Stunkard, 1932 accepted as Renicola roscovitus (Stunkard, 1932)
• Cercaria sagittaria Dickerman, 1946 accepted as Proterometra sagittaria Dickerman, 1946
• Cercaria scudderi Olivier, 1941 accepted as Diplostomum scudderi (Olivier, 1941) Dubois, 1966
• Cercaria setiferoides Miller & Northup, 1926 accepted as Lepocreadium setiferoides (Miller & Northup, 1926) Martin, 1938
• Cercaria sevillana Russel-Pinto & Bartoli, 2002
• Cercaria spelotremoides Tang, 1990
• Cercaria splendens Szidat, 1932 accepted as Azygia lucii (Müller, 1776) Lühe, 1909
• Cercaria szidati Anderson, 1944 accepted as Paracoenogonimus szidati (Anderson, 1944) Dubois, 1951
• Cercaria tenuans Cole, 1935 accepted as Proctoeces maculatus (Looss, 1901) Odhner, 1911
• Cercaria trichofurcata Johnston & Angel, 1940 accepted as Burnellus trichofurcatus (Johnston & Angel, 1940) Angel, 1971 accepted as Monodhelmis trichofurcata (Johnston & Angel, 1940) Cribb & Bray, 1994
• Cercaria ubiquita Lebour, 1907 accepted as Microphallus similis (Jägerskiöld, 1900) Nichol, 1906
• Cercaria ubiquitoides Stunkard, 1932
• Cercaria variglandis Miller & Northup, 1926 accepted as Microbilharzia variglandis (Miller & Northup, 1926) accepted as Austrobilharzia variglandis (Miller & Northup, 1926)
• Cercaria vivax Sonsino, 1892 accepted as Prohemistomum vivax (Sonsino, 1892) Odhner, 1913