Clam worm
(Alitta virens)

Animalia / Annelida / Polychaeta / Phyllodocida / Nereididae / Alitta

Parasitism Endoparasitism

Gymnophallus choledochus

Animalia / Platyhelminthes / Trematoda / Plagiorchiida / Gymnophallidae / Gymnophallus

Cases