Accacoelium foliatum (LInton, 1898) Stafford, 1904 accepted as Mneiodhneria foliata (Linton, 1898) Dollfus, 1935 accepted as Odhnerium calyptocotyle (Monticelli, 1893) Yamaguti, 1934 (new combination reference)
Acrodactyla Stafford, 1904 accepted as Acrolichanus Ward, 1917 (original description)
Acrodactyla petalosa (Lander in Looss, 1902) Stafford, 1904 accepted as Acrolichanus petalosus (Lander in Looss, 1902) Ward, 1917 accepted as Acrolichanus auriculatus (Wedl, 1858) Skvortsov, 1927 (redescription)
Acrodactyla petalosa (Lander in Looss, 1902) Stafford, 1904 accepted as Acrolichanus petalosus (Lander in Looss, 1902) Ward, 1917 accepted as Acrolichanus auriculatus (Wedl, 1858) Skvortsov, 1927 (new combination reference)
Ameiurus nigricans (LeSueur) (basis of record)
Azygia tereticollis (Rudolphi, 1802) Looss, 1899 accepted as Azygia lucii (Müller, 1776) Lühe, 1909 (redescription)
Bunodera nodulosa (Frölich, 1791) Railliet, 1896 accepted as Bunodera luciopercae (Müller, 1776) Lühe, 1909 (redescription)
Centrovarium Stafford, 1904 (original description)
Centrovarium lobotes (MacCallum, 1895) Stafford, 1904 (redescription)
Centrovarium lobotes (MacCallum, 1895) Stafford, 1904 (new combination reference)
Clinostomum gracile Leidy, 1856 (additional source)
Crepidostomum cornutum (Osborn, 1903) Stafford, 1904 (new combination reference)
Crepidostomum cornutum (Osborn, 1903) Stafford, 1904 (redescription)
Crepidostomum laureatum (Zeder, 1800) Braun, 1900 accepted as Crepidostomum farionis (Müller, 1780) Lühe, 1909 (redescription)
Derogenes plenus Stafford, 1904 (original description)
Deropristis hispida (Abildgaard in Rudolphi, 1819) Odhner, 1902 (redescription)
Diplostomum cuticola (von Nordmann, 1832) Diesing, 1850 accepted as Posthodiplostomum cuticola (von Nordmann, 1832) Dubois, 1936 (additional source)
Diplostomum parvulum Stafford, 1904 accepted as Tetracotyle parvula (Stafford, 1904) Mataré, 1909 (original description)
Fellodistomum Stafford, 1904 (original description)
Fellodistomum incisum (Rudolphi, 1809) Stafford, 1904 of Stafford (1904) accepted as Fellodistomum fellis (Olsson, 1868) Nicoll, 1909 (redescription)
Gasterostomum pusillum Stafford, 1904 accepted as Bucephalus pusillus (Stafford, 1904) accepted as Bucephalopsis pusillus (Stafford, 1904) accepted as Prosorhynchoides pusillus (Stafford, 1904) Margolis & Arthur, 1979 (original description)
Homalometron Stafford, 1904 (original description)
Homalometron pallidum Stafford, 1904 (original description)
Leioderma Stafford, 1904 accepted as Steringophorus Odhner, 1905 (original description)
Leioderma furcigerum (Olsson, 1868) Stafford, 1904 accepted as Fellodistomum furcigerum (Olsson, 1868) Yamaguti, 1953 accepted as Steringophorus furciger (Olsson, 1868) Odhner, 1905 (redescription)
Leioderma furcigerum (Olsson, 1868) Stafford, 1904 accepted as Fellodistomum furcigerum (Olsson, 1868) Yamaguti, 1953 accepted as Steringophorus furciger (Olsson, 1868) Odhner, 1905 (new combination reference)
Lepidapedon Stafford, 1904 (original description)
Lepidapedon rachion (Cobbold, 1858) Stafford, 1904 (new combination reference)
Lepidophyllum steenstrupi Odhner, 1902 (redescription)
Leptosoma Stafford, 1904 accepted as Lecithaster Lühe, 1901 (original description)
Leptosoma obscurum Stafford, 1904 (original description)
Megadistomum Stafford, 1904 accepted as Azygia Looss, 1899 (original description)
Megadistomum longum (Leidy, 1852) Stafford, 1904 accepted as Azygia longa (Leidy, 1852) Manter, 1926 (new combination reference)
Mimodistomum Stafford, 1904 accepted as Azygia Looss, 1899 (original description)
Mimodistomum augusticaudum Stafford, 1904 accepted as Azygia angusticauda (Stafford, 1904) Manter, 1926 (original description)
Neophasis Stafford, 1904 (original description)
Neophasis pusilla Stafford, 1904 (original description)
Otodistomum Stafford, 1904 (original description)
Otodistomum veliporum (Creplin, 1837) Stafford, 1904 (redescription)
Otodistomum veliporum (Creplin, 1837) Stafford, 1904 (new combination reference)
Phyllodistomum folium (Olfers, 1816) Braun, 1899 (redescription)
Phyllodistomum superbum Stafford, 1904 (original description)
Plagioporus Stafford, 1904 (original description)
Plagioporus serotinus Stafford, 1904 (original description)
Protenteron Stafford, 1904 accepted as Cryptogonimus Osborn, 1903 (original description)
Protenteron diaphanum Stafford, 1904 accepted as Cryptogonimus diaphanus (Stafford, 1904) Miller, 1941 (original description)
Sinistroporus Stafford, 1904 accepted as Podocotyle Dujardin, 1845 (original description)
Sinistroporus productus Stafford, 1904 accepted as Podocotyle producta (Stafford, 1904) Yamaguti, 1954 accepted as Podocotyle reflexa (Creplin, 1825) Odhner, 1905 (original description)
Sinistroporus simplex (Rudolphi, 1819) Stafford, 1904 accepted as Podocotyle simplex (Rudolphi, 1809) Srivastava, 1966 (new combination reference)
Steganoderma Stafford, 1904 (original description)
Steganoderma formosum Stafford, 1904 (original description)
Stenakron Stafford, 1904 (original description)
Stenakron vetustum Stafford, 1904 (original description)
Stenocollum Stafford, 1904 accepted as Dihemistephanus Looss, 1901 (original description)
Stenocollum fragile (Linton, 1900) Stafford, 1904 accepted as Dihemistephanus fragilis (Linton, 1900) Yamaguti, 1971 (new combination reference)
Stephanochasmus hystrix (Dujardin, 1845) Stafford, 1904 accepted as Stephanostomum hystrix (Dujardin, 1845) Looss, 1899 (new combination reference)
Stephanochasmus sobrinus (Levinsen, 1881) Stafford, 1904 accepted as Stephanostomum sobrinum (Levinsen, 1881) Looss, 1899 (new combination reference)
Xenodistomum Stafford, 1904 accepted as Otodistomum Stafford, 1904 (original description)
Xenodistomum melanocystis Stafford, 1904 accepted as Otodistomum cestoides (Van Beneden, 1870) Odhner, 1911 (original description)

Canadian Atlantic Coast for Accacoelium contortum (Rudolphi, 1819) Looss, 1899 
Canadian Atlantic Coast for Accacoelium foliatum (LInton, 1898) Stafford, 1904 
Canadian Atlantic Coast for Accacoelium macrocotyle (Diesing, 1858) Lühe, 1901 
Canadian Atlantic Coast for Accacoelium nigroflavum (Rudolphi, 1819) Lühe, 1901 
Canadian Atlantic Coast for Derogenes plenus Stafford, 1904 
Canadian Atlantic Coast for Derogenes varicus (Müller, 1784) Looss, 1901 
Canadian Atlantic Coast for Deropristis inflata (Molin, 1859) Odhner, 1902 
Canadian Atlantic Coast for Fellodistomum incisum (Rudolphi, 1809) Stafford, 1904 of Stafford (1904) 
Canadian Atlantic Coast for Gasterostomum armatum Molin, 1859 
Canadian Atlantic Coast for Hemiurus appendiculatus (Rudolphi, 1802) Looss, 1899 
Canadian Atlantic Coast for Homalometron pallidum Stafford, 1904 
Canadian Atlantic Coast for Lecithaster bothryophorus (Olsson) Lühe, 1901 
Canadian Atlantic Coast for Leioderma furcigerum (Olsson, 1868) Stafford, 1904 
Canadian Atlantic Coast for Lepidapedon rachion (Cobbold, 1858) Stafford, 1904 
Canadian Atlantic Coast for Lepidophyllum steenstrupi Odhner, 1902 
Canadian Atlantic Coast for Leptosoma obscurum Stafford, 1904 
Canadian Atlantic Coast for Neophasis pusilla Stafford, 1904 
Canadian Atlantic Coast for Otodistomum veliporum (Creplin, 1837) Stafford, 1904 
Canadian Atlantic Coast for Stenakron Stafford, 1904 
Canadian Atlantic Coast for Stenocollum Stafford, 1904 
Canadian Atlantic Coast for Stenocollum fragile (Linton, 1900) Stafford, 1904 
Canadian Atlantic Coast for Stephanochasmus hystrix (Dujardin, 1845) Stafford, 1904 
Canadian Atlantic Coast for Stephanochasmus sobrinus (Levinsen, 1881) Stafford, 1904 
Canadian Atlantic Coast for Xenodistomum melanocystis Stafford, 1904 
Canadian part of the North Atlantic Ocean for Sinistroporus Stafford, 1904 
Canadian part of the North Atlantic Ocean for Sinistroporus productus Stafford, 1904 
Canadian part of the North Atlantic Ocean for Sinistroporus simplex (Rudolphi, 1819) Stafford, 1904 
Canadian part of the North Atlantic Ocean for Stenakron vetustum Stafford, 1904 
Eastern Canada for Acrodactyla petalosa (Lander in Looss, 1902) Stafford, 1904 
Eastern Canada for Allocreadium isoporum (Looss, 1894) Looss, 1902 
Eastern Canada for Azygia tereticollis (Rudolphi, 1802) Looss, 1899 
Eastern Canada for Bunodera nodulosa (Frölich, 1791) Railliet, 1896 
Eastern Canada for Centrovarium lobotes (MacCallum, 1895) Stafford, 1904 
Eastern Canada for Clinostomum gracile Leidy, 1856 
Eastern Canada for Crepidostomum cornutum (Osborn, 1903) Stafford, 1904 
Eastern Canada for Crepidostomum laureatum (Zeder, 1800) Braun, 1900 
Eastern Canada for Deropristis hispida (Abildgaard in Rudolphi, 1819) Odhner, 1902 
Eastern Canada for Diplostomum cuticola (von Nordmann, 1832) Diesing, 1850 
Eastern Canada for Diplostomum parvulum Stafford, 1904 
Eastern Canada for Gasterostomum pusillum Stafford, 1904 
Eastern Canada for Megadistomum longum (Leidy, 1852) Stafford, 1904 
Eastern Canada for Mimodistomum augusticaudum Stafford, 1904 
Eastern Canada for Monostomum amiuri Stafford, 1900 
Eastern Canada for Phyllodistomum folium (Olfers, 1816) Braun, 1899 
Eastern Canada for Phyllodistomum superbum Stafford, 1904 
Eastern Canada for Plagioporus serotinus Stafford, 1904 
Eastern Canada for Protenteron diaphanum Stafford, 1904 
Natal for Enenterum elsti Bray, 1978 
Natal for Enenterum prudhoei Bray, 1978