How big are spiders in South America?

South America is home to some of the largest spider species in the world. The Goliath bird-eating spider (Theraphosa blondi) is found in the rainforests of Guyana, Suriname, and Brazil. It is the largest spider in the world by mass, with a body length of up to 12 inches and a weight of up to 6 ounces. The Brazilian wandering spider (Phoneutria nigriventer) is another large spider found in South America. It is known for its aggressive behavior and potent venom, which can cause paralysis and even death. The huntsman spider (Heteropoda maxima) is a large, non-venomous spider that is found in Australia and parts of South America. It has a body length of up to 5 inches and a leg span of up to 12 inches.