Animalia | Platyhelminthes | Rhabditophora | Cestoda | Diphyllobothriidae | Diphyllobothrium
Biota | Animalia | Platyhelminthes | Rhabditophora | Neodermata | Cestoda | Eucestoda | Diphyllobothriidea | Diphyllobothriidae | Diphyllobothrium | Diphyllobothrium fayi
|  | Minot, 1876 | Ehlers, 1985 | Ehlers, 1985 |  |  | Kuchta, Scholz, Brabec & Bray, 2008 | Lühe, 1910 | Cobbold, 1858 | Rausch, 2005