1 Belcher’s Sea SnakeBelcher’s Sea Snake stands stands at the top position in the list of World's most Venemous snakes. Found throughout waters off South East Asia and Northern Australia, Bleacher's Sea Snake has the most toxic venom of any sea snake in the world, a few milligrams can kill several hundred humans. This water-dwelling snake only tend to become aggressive when provoked. Fisherman are usually the victims of these bites, but not all bites contain venom.
2 The Eastern Brown SnakeEastern Brown snake is considered the world’s second most venomous land snake. Commonly found in eastern Australia, this species are aggressive and strike with great accuracy. The eastern brown snake has an average length between 3.6 to 5.9 feet (1.1 to 1.8 m), 1/14,000 of an ounce of its venom is enough to kill an adult human. If bitten, a human will succumb to its venom in about 40 minutes.