Rhinecanthus aculeatus

Rhinecanthus aculeatus (en) Picasso Triggerfish, Humuhumu Triggerfish, Blackbar Triggerfish, White Banded Triggerfish, White Barred Triggerfish, (de) Picasso Drücker, (fr) Baliste Picasso
CameraNikon D5100LensAF Micro-Nikkor 200mm f/4D IF-ED