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
It would take about 1,200,000 mosquitoes to fully drain the average human body of blood.
217
When dragonflies mate, their tails form a love heart.
22
Moths are unable to fly during an earthquake.
328