Diplostomida
Diplostomida is an order of trematodes in the subclass Digenea. It is synonymous with Strigeatida Poche, 1926.
Families
Order Diplostomida- Suborder Diplostomata
- *Superfamily Brachylaimoidea Joyeux & Foley, 1930
- **Brachylaimidae Joyeux & Foley, 1930
- **Hasstilesiidae Hall, 1916
- **Leucochloridiidae Poche, 1907
- **Leucochloridiomorphidae Yamaguti, 1958
- **Moreauiidae Johnstone, 1915
- **Ovariopteridae Leonov, Spasski & Kulikov, 1963
- **Panopistidae Yamaguti, 1958
- **Thapariellidae Srivastava, 1953
- *Superfamily Diplostomoidea Poirier, 1886
- ** Bolbocephalodidae Strand, 1935
- **Brauninidae Wolf, 1903
- **Cyathocotylidae Mühling, 1898
- **Diplostomidae Poirier, 1886
- **Strigeidae Railliet, 1919
- *Superfamily Schistosomatoidea Stiles & Hassall, 1898
- **Aporocotylidae Odhner, 1912
- **Clinostomidae Lühe, 1901
- **Schistosomatidae Stiles & Hassall, 1898
- **Spirorchiidae Stunkard, 1921