The pea aphid insect explodes itself thereby sacrificing its life to protect its relatives from predators.
3
When a male honey bee climaxes during sex, his testicles explode and then he dies.
27
The katydid bug hears through holes in its hind legs!
110
Placing alcohol on a scorpion's back will make it go crazy and fatally sting itself.
1k
Ants have tiny magnetic compasses in their antennae which help them navigate.
9
Flies are deaf.
379