About Canthigaster callisterna (Ogilby, 1889)
Canthigaster callisterna, commonly known as the clown toado, is a pufferfish belonging to the genus Canthigaster. This species is found in the southwest Pacific Ocean, with recorded locations including Australia, the northeast coast of New Zealand, and New Caledonia. It reaches a total length between 10 and 20 centimetres. Like all other puffers, the clown toado is highly poisonous.