Boomslang
The boomslang is pretty shy and usually doesn’t attack humans. It has very dangerous venom and its venom disables blood clotting. Why is that important? Well, it means its victims slowly die as they bleed from all pores in their body.
Puffer Fish
This is one of the most poisonous vertebrates in the world! It is also actually a delicacy in Japan. If you are infected with its poison, it will cause your diaphragm to become paralyzed and stop you from being able to breathe.