Diplozoidae
| Diplozoidae | |
|---|---|
| Eudiplozoon nipponicum | |
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Platyhelminthes | 
| Class: | Monogenea | 
| Order: | Mazocraeidea | 
| Family: | Diplozoidae Palombi, 1949 | 
Diplozoidae is a family of monogeneans in the order Mazocraeidea. In all species of this family, the bodies of the two hermaphroditic members of a couple are permanently fused for life. These monogeneans are parasitic on the gills of freshwater fish.