Yellow & White Fish

Yellow & White Fish

Observation - Yellow & White Fish. Description: Found these fish on the Great Barrier Reef. Not sure if the plain fish is a different species. I'd appreciate a name for both, but I imagine the colourful one will be the easiest to ID.

Found these fish on the Great Barrier Reef. Not sure if the plain fish is a different species. I'd appreciate a name for both, but I imagine the colourful one will be the easiest to ID.