The Hawaiian Whitespotted Toby is a small pufferfish that’s endemic to Hawaii. Like many small fish, and juveniles of larger fish, they will use the quills of sea urchins to shelter from predators. Not that tobies need too much help. When attacked they inflate themselves like a balloon, making them hard to swallow. In addition, this toby secretes a nasty skin toxin which will deter most predators.