Manihi, school of convict tang surgeon fishes evolving over the coral reef, 4K UHD

Acanthurus triostegus convict tang surgeon fish group schooling coral reef dark undersea life tropical fish stripe yellow underwater 4K footage Manihi French Polynesia pass poisson tropical poisson chirurgien poisson bagnard manini rayé rayure jaune groupe banc de poissons récif corallien corail passe vie sous marine Polynésie française video 4K UHD convict surgeon fish