Echinorhynchus Bathymyrus echinorhynchus Bathymyrus Euzetacanthus Richard Greeff Promoniliformis Octospinifer Echinorhynchidae Macracanthorhynchus Sipunculus Pachycara crassiceps Australiformis List of diseases and parasites in cod Gigantorhynchus Moniliformis Mediorhynchus Arhythmacanthidae Porocephalus crotali Acanthocephala Filicollis anatis Telosentis exiguus Acanthocephalus dirus