The Clown Triggerfish (Balistoides Conspicillum) are one of the most aggressive triggerfish, if not the most. Clown Triggers are a highly aggressive, predatory species endemic to the Indo-Pacific. All shown here with one of them filmed in store a few months ago! Other than their amazing coloration and markings, they have eyes that have evolved to work independently of each other in order to scan the reef for prey or threats. Clown Triggers can also use their forward dorsal spine to securely lock

The Clown triggerfish. The Clown triggerfish has got to be one of my favourite fish on the reef and is always incredibly relaxed. These little fish have trigger-like spines on the tops of their bodies that will pop when threatened, but they use it more like an anchor than anything else, locking them into small spaces to stop predators from getting to them. Post by Master Reef Guide Abby Marine Discoveries, Cairns | Master Reef Guides