Ribeiroia thomasi
Animalia | Platyhelminthes | Trematoda | Echinostomida | Psilostomidae | Ribeiroia | Ribeiroia thomasi
Ribeiroia ondatrae
Biota | Animalia | Platyhelminthes | Rhabditophora | Neodermata | Trematoda | Digenea | Plagiorchiida | Echinostomata | Echinostomatoidea | Psilostomidae | Ribeiroiinae | Ribeiroia | Ribeiroia ondatrae
|  | Minot, 1876 | Ehlers, 1985 | Ehlers, 1985 |  | Carus, 1863 | La Rue, 1957 | La Rue, 1926 | Looss, 1902 | Looss, 1900 | Travassos, 1951 | Travassos, 1939 | (Price, 1931) Price, 1942