Evolution doesn't exactly have a lot of common sense, does he? First he decides to make the most colorful and enticing caterpillar on the planet, THEN he decides to cover the creepy-crawly in thorns - and lots of them! Found only throughout various parts of Northern Australia, we've heard that this quirky caterpillar has a potent sting that is more painful than three wasp stings at once! C'mon Evolution, what next?!