Genus:
Patagifer >
Subfamily:
Nephrostominae >
Family:
Echinostomatidae >
Superfamily:
Echinostomatoidea >
Suborder:
Echinostomata >
Order:
Plagiorchiida >
Subclass:
Digenea >
Class:
Trematoda >
Subphylum:
Rhabditophora >
Phylum:
Platyhelminthes >
Kingdom:
Animalia >
Unranked:
Biota >