Red mouthish long and side flat, was grayish brown, abdomen for the gray, dog teeth, eye socket, eye mask transparency and bright red. The fins are black, the middle of the fins has a longitudinal black stripes; the pectoral fin base is yellow and red, the edges are black; the buttocks have 2 spines; the caudal fins are wedge-shaped, the base of the caudal fin is yellow and red, and the edge color is slightly lighter. "red mouth" is undoubtedly people according to the color of his fish mouth and called. Wild red mouth fish mainly from the indian ocean - the western pacific region, the domestic wild red mouth is basically depleted resources
