| Troglotrematidae | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Platyhelminthes |
| Class: | Trematoda |
| Order: | Plagiorchiida |
| Suborder: | Xiphidiata |
| Superfamily: | Troglotrematoidea |
| Family: | Troglotrematidae Odhner, 1914 |
Troglotrematidae is a family of trematodes belonging to the order Plagiorchiida. [1]
Genera: [1]
Plagiorchiida is a large order of trematodes, synonymous to Echinostomida. They belong to the Digenea, a large subclass of flukes. This order contains relatively few significant parasites of humans.

Nanophyetus salmincola is a food-borne intestinal trematode parasite prevalent on the Pacific Northwest coast. The species may be the most common trematode endemic to the United States.