Hudsonia agassizi
Animalia | Platyhelminthes | Trematoda | Plagiorchiida | Zoogonidae | Hudsonia | Hudsonia agassizi
Steganodermatoides agassizi
Biota | Animalia | Platyhelminthes | Rhabditophora | Neodermata | Trematoda | Digenea | Plagiorchiida | Xiphidiata | Microphalloidea | Zoogonidae | Lecithostaphylinae | Steganodermatoides | Steganodermatoides agassizi
|  | Minot, 1876 | Ehlers, 1985 | Ehlers, 1985 |  | Carus, 1863 | La Rue, 1957 | Olson, Cribb, Tkach, Bray & Littlewood, 2003 | Ward, 1901 | Odhner, 1902 | Odhner, 1911 | Parukhin & Lyadov, 1979 | (Campbell, 1975) Bray, 1985