Hapalotrema
Animalia | Platyhelminthes | Trematoda | Strigeatida | Spirorchiidae | Hapalotrema
Platydidymus
Biota | Animalia | Platyhelminthes | Rhabditophora | Neodermata | Trematoda | Digenea | Plagiorchiida | Haploporata | Haploporoidea | Haploporidae | Waretrematinae | Platydidymus
|  | Minot, 1876 | Ehlers, 1985 | Ehlers, 1985 |  | Carus, 1863 | La Rue, 1957 | Pérez-Ponce de León & Hernández-Mena, 2019 | Nicoll, 1914 | Nicoll, 1914 | Srivastava, 1937 | Overstreet & Curran, 2005