Spiders are capable of causing the victim to

If you are vaccinated by this spider, then surely you will get 4 hours "wildly" standing still still. But unfortunately after that, you will die right away.

Recognized in the Guinness Book of Records as the world's most exclusive spider, Brazilian spiders have the ability to cause men to suffer an "erection" painfully and last for many hours even with just one bite.

Its venom not only causes pain and irritation, but also causes the muscles to lose control and breathing becomes difficult. Its victims will experience stiffness and even suffocation.

This Brazilian spider species belongs to the nocturnal group, and seeks to hide itself during the day. It can hide in the house or in the car, so it is extremely dangerous for humans.

Its scientific name is Phoneutria , which means " killer" in Greek.

A very special point of it is often identified by people as to spread silk on bananas.

Because of its particular influence, this spider spider's venom is currently being studied to include physiological weakness in men.