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
When dragonflies mate, their tails form a love heart.
22
Moths are unable to fly during an earthquake.
328
Flies are deaf.
379
Skittles and jellybeans contain crushed insect cocoons which are used to coat the candies to give them that special shine.
9
The katydid bug hears through holes in its hind legs!
110