Scribbled angelfish (Chaetodontoplus duboulayi), This fish is aka Duboulay's Angelfish. Its lips are a dull yellow while the face & body are predominately a dark blue-black. Separating the head from the body is a wide vertical band of yellow & white. A yellow stripe adorns the upper body.
Micronesia, Bicolor Parrotfish Dorsal Fin And Scales, Detail (Cetoscarus Bicolor)