Boxfish
Also known as a yellow boxfish, boxy, Boston bean, black-spotted boxfish, cube trunkfish, cubical boxfish, polka-dot boxfish and spotted boxfish.
Grows up to 45cm and 1kg.
In 2006, Mercedes-Benz modeled a car on the shape of the boxy. They incorrectly assumed the boxy's agility was due to its shape, but actually it was due to the fish's exceptional fin control.