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
Mosquitoes prefer certain blood types, and people with the “O” blood type are more likely to get bitten.
12
Flies are deaf.
379
Queen ants have one of the longest life-spans of any known insect - typically up to 30 years. Western harvester ant queens can live up to 40 years!
2
Moths are unable to fly during an earthquake.
328