| Cheloniotrema Caballero, Zerecero & Grocott, 1957 |
| Cheloniotrema tropicum Caballero, Zerecero & Grocott, 1956 |
| Choledocystus Pereira & Cuocolo, 1941 |
| Choledocystus hepaticus (Lutz, 1928) Sullivan, 1977 |
| Choledocystus intermedius Caballero, Bravo-Hollis & Cerecero, 1944 |
| Enodia Looss, 1899 |
| Enodia megachondrus Looss, 189 |
| Enodiotrema Looss, 1900 |
| Enodiotrema megachondrus (Looss, 1899) Looss, 1901 |
| Lepoderma Looss, 1899 |
| Lepoderma muris Tanabe, 1922 |
| Parahaplometroides Thatcher, 1963 |
| Parahaplometroides basiliscae Thatcher, 1963 |
| Parallopharynx Caballero, 1946 |
| Parallopharynx arctus Caballero, 1946 |
| Plagiorchiidae Lühe, 1901 |
| Plagiorchis Lühe, 1899 |
| Plagiorchis corti Lamont, 1921 |
| Plagiorchis gonzalchavezi Zerecero, 1949 |
| Plagiorchis maculosus (Rudolphi, 1802) Braun, 1902 |