is a species of the class Palaeacanthocephala in the family Rhadinorhynchidae and order Echinorhynchida.
Metacanthocephalus campbelli
Metacanthocephalus dalmori
Metacanthocephalus johnstoni
Metacanthocephalus ovicephalus
Metacanthocephalus pleuronichthydis
Metacanthocephalus rennicki