There are several poisonous spiders who inhabit the world, whose bites are fatal to people.
A study developed by scientists from the Columbia University , United States, mentions that the fear of spiders is sealed in our DNA, since from ancient times they generated fear for their poison.
Meet the most dangerous spiders and the effects generated by their bites:
It is one of the most dangerous and poisonous known, lives in dark and hidden areas such as furniture and paintings.
One of his bites causes redness, headache, nausea, fever, chills and muscle pain.