Placed under Archiacanthocephala. [details]
Most widespread species in north European marine fish (for a list of hosts see Wülker et al., (1933). [details]
For a comprehensive list of hosts see Wülker et al. (1933). [details]
for a comprehensive list of hosts check Wülker et al. (1933). [details]
Parasite of seals, birds, crabs, flatfish and herring (for a comprehensive list of hosts see Wülker et al. (1933). [details]
Parasite of seals and cormorants (for a comprehensive list of hosts see Wülker et al. (1933)+. [details]
For a comprehensive list of hosts check Wülker et al. (1933). [details]