Splendid Dottyback, Manonichthys splendens
Scientific name: Manonichthys splendens
A Splendid Dottyback at a depth of 12 m, 6 km south-east of Sawa Island, Wakatobi National Park, Indonesia, 5 September 2012.
In many publications the species is called Pseudochromis splendens.
Thank you to dottyback expert, Dr Tony Gill, for confirming the identification of the fish.