Bodianus perditio Gaimard 1835

gold-spot pigfish, golden-spot hogfish

The juvenile Gold-spot Pigfish, Bodianus perditio, (left) is yellow with a white bar and black patch. Adults (below) are reddish, the black patch remains and white bar becomes a yellow spot.
Family =  Labridae - wrasses
Max size =  40cms
Distribution =  northern Australia and SE Asia