Classification
Platyhelminthes [filum]Trematoda [klas]
Plagiorchiida [orde]
Orde Plagiorchiida contains the following taxa:
Allocreadiidae [familie]
Brachycladiidae [familie]
Collyriclidae [familie]
Dicrocoeliidae [familie]
Gorgoderidae [familie]
Heterophyidae [familie]
Lecithodendriidae [familie]
Macroderidae [familie]
Microphallidae [familie]
Monorchiidae [familie]
Omphalometridae [familie]
Opecoelidae [familie]
Opisthorchiidae [familie]
Plagiorchiidae [familie]
Prosthogonimidae [familie]
Zoogonidae [familie]