Spiders are creatures you may not be comfortable with, and this one in particular since it is the queen of venomous spiders. We all know that some of these eight-legged monsters are deadly, but the wandering spider from Brazil is probably one of the worst in terms of consequences. In fact, if it bites you, it’s best to send a message to everyone you love because you’re going to experience three horrible things, and even four if you’re a man. Its bite will cause heart problems, hypothermia, convulsions and, for men, a painful erection that lasts a very long time.
