Blue Hippo Tang

Paracanthurus hepatus has a royal blue body, yellow tail, and black “palette” design. The lower body is yellow in the west-central Indian Ocean. It grows to 30 cm (12 in).Adults typically weigh around 600 g (21 oz) and males are generally larger than females. This fish is rather flat, like a pancake, with a circular body shape, a pointed snout-like nose, and small scales. The blue tang has nine dorsal spines, 2628 dorsal soft rays, three anal spines, and 2426 anal soft yellow rays.