The lifespan of a Hawaiian hanger is about 10 to 15 years. Next, let's take a look at other information about the Hawaiian hanging!

The maximum length of the Hawaiian hanging is 25cm. The adult is oval and flat on the side. Sagittal spines pointed and pointed forward. The head is small and the profile of the back of the head is not particularly prominent. The mouth is small, the end position, the snout is papillary, the upper and lower jaws have bristle-like slender teeth, the teeth are movable, and the teeth are enlarged and flattened. The spines of the dorsal and anal fins are sharp, the pectoral fins are nearly triangular, and the caudal fins are concave. Body covered with fine comb scales, with dense small scales along the base of the dorsal and anal fins. The adult fish has a blue body, with brown stripes all over the body, and a pink-blue and black circle pattern on the snout.