The Longnose Butterfly is one of the few Butterflies that does extremely well in the home aquarium. It is brilliant yellow with a mask of black and a white elongated mouth. These fish have brightly colored yellow dorsal spines which add to its alluring look. In the wild, the elongated mouth allows them to reach into crevices of the reef for food. They are great for fish-only tanks. Only one should be kept per tank.
