Fig. 1From: Hatchability and survival of oncomiracidia of Paradiplozoon ichthyoxanthon (Monogenea: Diplozoidae) exposed to aqueous aluminiumBar charts indicating the mean log of aluminium levels in exposure tanks over the period of the study. Concentrations are indicated by varying scales of grey (black: 7.5 μg/l; dark grey: 15 μg/l; medium grey: 30 μg/l; light grey 60 μg/l; white: 120 μg/l)Back to article page