When dragonflies mate, their tails form a love heart.
22
The pea aphid insect explodes itself thereby sacrificing its life to protect its relatives from predators.
3
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
Placing alcohol on a scorpion's back will make it go crazy and fatally sting itself.
1k
Skittles and jellybeans contain crushed insect cocoons which are used to coat the candies to give them that special shine.
9
Moths are unable to fly during an earthquake.
328