Some older/less efficient worker termites will develop 'backpacks' of toxic chemicals that explode when the termite is threatened. They are essentially used as suicide bombers when the colony is being attacked.
8
The oldest creature ever found was Ming the clam at an admirable 507 years old.
16
Sloths take two weeks to digest their food.
243
Lobsters have blue blood.
476
A group of pugs is called a grumble.
10
The station master and operating officer at the Kishi Station, Japan, is a cat!
18