Metacanthocephalus
Metacanthocephalus is a genus of worms belonging to the family Rhadinorhynchidae.
The species of this genus are found in Antarctica.
Species:
- Metacanthocephalus campbelli
- Metacanthocephalus dalmori
- Metacanthocephalus johnstoni
- Metacanthocephalus ovicephalus
- Metacanthocephalus pleuronichthydis
- ''Metacanthocephalus rennicki''