Cercaria adranocerca Stunkard & Uzmann, 1959 (redescription)
Cercaria laevicardium Martin, 1945 (redescription)
Cercaria loossi Stunkard, 1929 (basis of record)
Cercaria myae Uzmann, 1952 (redescription)
Cercaria nassa Martin, 1945 accepted as Diplostomum nassa (Martin, 1945) Stunkard, 1973 (basis of record)
Cercaria parvicaudata Stunkard & Shaw, 1931 accepted as Renicola parvicaudatus (Stunkard & Shaw, 1931) Galaktionov, Solovyeva, Blakeslee & Skírnisson, 2022 (redescription)
Cryptocotyle lingua (Creplin, 1825) Fischoeder, 1903 (redescription)
Deropristis inflata (Molin, 1859) Odhner, 1902 (redescription)
Gynaecotyla nassicola (Cable & Hunninen, 1938) Rankin, 1940 (redescription)
Himasthla compacta Stunkard, 1960 (redescription)
Himasthla littorinae Stunkard, 1966 (redescription)
Himasthla quissetensis (Miller & Northup, 1926) Stunkard, 1934 (redescription)
Homalometron pallidum Stafford, 1904 (redescription)
Lecithaster confusus Odhner, 1905 (redescription)
Lepocreadium setiferoides (Miller & Northup, 1926) Martin, 1938 (redescription)
Levinseniella minuta Price, 1934 accepted as Atriophallophorus minutus (Price, 1934) Deblock & Rose, 1964 (redescription)
Microbilharzia variglandis (Miller & Northup, 1926) accepted as Austrobilharzia variglandis (Miller & Northup, 1926) Penner, 1953 (redescription)
Microphallus limuli Stunkard, 1951 accepted as Microphallus claviformis (Brandes, 1889) Baer, 1944 (redescription)
Microphallus nicolli (Cable & Hunninen, 1938) Baer, 1944 (redescription)
Microphallus similis (Jägerskiöld, 1900) Baer, 1944 (redescription)
Monorcheides cumingiae (Martin, 1938) Martin, 1939 (redescription)
Neopechona pyriformis (Linton, 1900) Stunkard, 1969 accepted as Opechona pyriformis (Linton, 1900) Bray & Gibson, 1990 (redescription)
Notocotylus atlanticus Stunkard, 1966 accepted as Pseudonotocotylus atlanticus (Stunkard, 1966) Izrailskaia, Tatonova & Belousova, 2024 (redescription)
Notocotylus minutus Stunkard, 1960 (redescription)
Opecoeloides manteri (Hunninen & Cable, 1940) Hunninen & Cable, 1941 (redescription)
Paramonostomum alveatum (Mehlis in Creplin, 1846) Lühe, 1909 (redescription)
Paramonostomum parvum Stunkard & Dunihue, 1931 (redescription)
Parorchis acanthus (Nicoll, 1906) Nicoll, 1907 (redescription)
Parvatrema borealis Stunkard & Uzmann, 1958 accepted as Parvatrema boreale Stunkard & Uzmann, 1958 (redescription)
Podocotyle atomon (Rudolphi, 1802) Odhner, 1905 (redescription)
Proctoeces maculatus (Looss, 1901) Odhner, 1911 (redescription)
Renicola thaidus Stunkard, 1964 accepted as Renicola parvicaudatus (Stunkard & Shaw, 1931) Galaktionov, Solovyeva, Blakeslee & Skírnisson, 2022 (redescription)
Siphodera vinaledwardsii (Linton, 1901) Linton, 1910 (redescription)
Stephanostomum dentatum (Linton, 1900) Linton, 1940 (redescription)
Uniserialis breviserialis Stunkard, 1967 (redescription)
Zoogonoides laevis Linton, 1940 (redescription)
Zoogonus lasius (Leidy, 1891) Stunkard, 1940 (redescription)

Massachusetts for Himasthla compacta Stunkard, 1960 
Massachusetts for Himasthla littorinae Stunkard, 1966 
Massachusetts for Levinseniella minuta Price, 1934 
Massachusetts for Notocotylus atlanticus Stunkard, 1966 
Massachusetts for Paramonostomum alveatum (Mehlis in Creplin, 1846) Lühe, 1909 
Massachusetts for Paramonostomum parvum Stunkard & Dunihue, 1931 
Massachusetts for Parvatrema borealis Stunkard & Uzmann, 1958 
Massachusetts for Uniserialis breviserialis Stunkard, 1967 
Massachusetts Continental Shelf for Cercaria adranocerca Stunkard & Uzmann, 1959 
Massachusetts Continental Shelf for Cercaria laevicardium Martin, 1945 
Massachusetts Continental Shelf for Cercaria loossi Stunkard, 1929 
Massachusetts Continental Shelf for Cercaria myae Uzmann, 1952 
Massachusetts Continental Shelf for Cercaria nassa Martin, 1945 
Massachusetts Continental Shelf for Cercaria parvicaudata Stunkard & Shaw, 1931 
Massachusetts Continental Shelf for Cryptocotyle lingua (Creplin, 1825) Fischoeder, 1903 
Massachusetts Continental Shelf for Deropristis inflata (Molin, 1859) Odhner, 1902 
Massachusetts Continental Shelf for Gynaecotyla nassicola (Cable & Hunninen, 1938) Rankin, 1940 
Massachusetts Continental Shelf for Himasthla quissetensis (Miller & Northup, 1926) Stunkard, 1934 
Massachusetts Continental Shelf for Lecithaster confusus Odhner, 1905 
Massachusetts Continental Shelf for Lepocreadium setiferoides (Miller & Northup, 1926) Martin, 1938 
Massachusetts Continental Shelf for Microbilharzia variglandis (Miller & Northup, 1926) 
Massachusetts Continental Shelf for Microphallus limuli Stunkard, 1951 
Massachusetts Continental Shelf for Microphallus nicolli (Cable & Hunninen, 1938) Baer, 1944 
Massachusetts Continental Shelf for Microphallus similis (Jägerskiöld, 1900) Baer, 1944 
Massachusetts Continental Shelf for Monorcheides cumingiae (Martin, 1938) Martin, 1939 
Massachusetts Continental Shelf for Neopechona pyriformis (Linton, 1900) Stunkard, 1969 
Massachusetts Continental Shelf for Notocotylus minutus Stunkard, 1960 
Massachusetts Continental Shelf for Opecoeloides manteri (Hunninen & Cable, 1940) Hunninen & Cable, 1941 
Massachusetts Continental Shelf for Parorchis acanthus (Nicoll, 1906) Nicoll, 1907 
Massachusetts Continental Shelf for Podocotyle atomon (Rudolphi, 1802) Odhner, 1905 
Massachusetts Continental Shelf for Proctoeces maculatus (Looss, 1901) Odhner, 1911 
Massachusetts Continental Shelf for Renicola thaidus Stunkard, 1964 
Massachusetts Continental Shelf for Siphodera vinaledwardsii (Linton, 1901) Linton, 1910 
Massachusetts Continental Shelf for Zoogonoides laevis Linton, 1940 
Massachusetts Continental Shelf for Zoogonus lasius (Leidy, 1891) Stunkard, 1940