| Nannoenterum Ozaki, 1924 |
| Nannoenterum pentagonum Ozaki, 1924 |
| Neodollfustrema Long & Lee, 1964 |
| Neodollfustrema californiae (Montgomery, 1957) Long & Lee, 1964 |
| Prosorhynchinae Nicoll, 1914 |
| Prosorhynchoides Dollfus, 1929 |
| Prosorhynchoides arcuatus (Linton, 1900) Love & Moser, 1983 |
| Prosorhynchoides bennetti (Hopkins & Sparks, 1958) Curran & Overstreet, 2009 |
| Prosorhynchoides cybii (Park, 1939) Hopkins, 1954 |
| Prosorhynchoides scomberomorus (Corkum, 1968) Curran & Overstreet, 2009 |
| Prosorhynchoides strongylurae (Hopkins, 1954) Curran & Overstreet, 2009 |
| Prosorhynchus Odhner, 1905 |
| Prosorhynchus atlanticus Manter, 1940 |
| Prosorhynchus crucibulus (Rudolphi, 1819) Odhner, 1905 |
| Prosorhynchus gonoderus Manter, 1940 |
| Prosorhynchus ozakii Manter, 1934 |
| Prosorhynchus pacificus Manter, 1940 |
| Prosorhynchus truncatus Verma, 1936 |
| Rhipidocotyle Diesing, 1858 |
| Rhipidocotyle angusticollis Chandler, 1941 |