"This animal is one of the most bizarre things you can come across in nature- Is it a fruit? A bird? A mammal? No- it's a caterpillar of a megalopygid moth. But don't be fooled by the nice, yellow fuzzy appearance, the hairs on this are full of urticating spines that can inject a very painful poison if touched. This caterpillar was spotted at the Posada Amazonas Lodge."


http://www.perunature.com/strangest-rainforest-animals.html