Roberto PILLON le 20/03/10
In Seychelles there are a lot of these fishes near the seaweeds.Philippe BOURJON le 21/03/10
May be the female of Leptoscarus vaigiensis, see here, and World Atlas of Marine Fishes, p. 638.Roberto PILLON le 20/03/10
In this link there are some photos from Seychelles of the same fish: