Animalia | Platyhelminthes | Rhabditophora | Cestoda | Hymenolepididae | Diorchis
Biota | Animalia | Platyhelminthes | Rhabditophora | Neodermata | Cestoda | Eucestoda | Cyclophyllidea | Hymenolepididae | Diorchis
|  | Minot, 1876 | Ehlers, 1985 | Ehlers, 1985 |  |  | van Beneden in Braun, 1900 | Ariola, 1899 | Clerc, 1903