1) Wetas are a type of grasshopper-like insect found only in New Zealand. The Maori people nicknamed them "weta", meaning "god of bad looks" due to their bulky and ugly appearance.
2) Wetas are nocturnal and live in caves and trees. Giant wetas can grow over 3 inches long and weigh up to 1.5 ounces. They communicate by rubbing body parts together.
3) Wetas have lived in New Zealand since dinosaurs but are now endangered due to introduced rats that prey on them. The growing rat population poses a serious threat to the native weta population.