| Rugogaster | |
|---|---|
| Scientific classification | |
| Kingdom: | Animalia |
| Phylum: | Platyhelminthes |
| Class: | Trematoda |
| Order: | Aspidogastrida |
| Family: | Rugogastridae Schell, 1973 |
| Genus: | Rugogaster Schell, 1973 |
| Type species | |
| Rugogaster hydrolagi Schell, 1973 | |
| Species | |
| |
Rugogastridae is a family of trematodes in the order Aspidogastrida. It consists of a single genus, Rugogaster Schell, 1973.
Species of Rugogaster are parasitic in the rectal glands of various holocephalan fishes. They are characterized by a row of rugae, numerous testes, and two caeca, whilst other aspidogastrid species generally have one caecum and one or two testes.