Infestation of the Abalone, Haliotis Discus Hannai, by the Polydora under Intensive Culture Conditions in Korea

with four eye spots(E). C, Egg string divided into many capsules on the inner surface of abalone. D, Egg capsule containing developed larvae(L) and nurse eggs(→). SpeciesBodycolorPigmentationOccipital tentacleNotocaetae on chaetiger5Special notochaetae in posterior Palps chaetigersProstomiumInterchaetigersPygidium