Data search for parasites of eels Choose one category and click the button. 　Haemorrhage on skin 　Abnormality in muscle 　Abnormality in viscera 　Abnormality in gill 　Abnormality in mouth 　Ciliate 　Microsporean 　Myxosporean 　Monogenean 　Nematode 　Leech 　Crustacean