The natural world is full of incredible creatures, and Uraba lugens, also known as "the mad hatterpillar", is one of the most fascinating. This caterpillar, which is found in parts of South America, is known for its unusual habit of wearing its old shedded heads as hats. Uraba lugens is a member of the family Nolidae and is known for its striking appearance. The … [Read more...] about The Mad Hatterpillar: A Fascinating Caterpillar that Wears Its Shedded Heads as Hats