picasso's spiny triggerfish (lat. rhinecanthus aculeatus) with bright eyes and a beautiful muzzle

animal yellow blue underwater fish aquarium reef wing organism bird flower beak invertebrate picasso spiny triggerfish bright eyes beautiful muzzle background seabed marine life exotic fish subtropics underwater animal nature water wildlife sea aquarium tropical blue ocean aquatic reef colorful coral exotic wild travel fin white fauna swim tank outdoor flora scuba environment discus cichlid mouth freshwater ecology natural decoration garden leaf kind