Made infamous in the film of the same name – Anaconda – these non venomous, constrictor snakes are found in the swamps and jungles of south America, specifically in Venezuela, Brazil, Guyana and Argentina.
World's biggest snake Anaconda found in South America. It has killed 257 human beings and 2325 animals. It is 134 feet long and 2067 kgs. Africa's Royal British commandos took 37 days to get it killed.