It is one of the most dangerous snakes in the world, which is found in the Australia and New Guinea. The common death adder has a broad flattened, triangular head and a thick body with bands of red, brown and black with a grey, cream or pink belly as like Vipers. It has longest fangs as compare to other snakes. They are also known as snake killers. They typically inject around 40-100mg of venom with an LD of 0.4mg-0.5mg/kg and they can reach at maximum height of 2-3 feet. They like to eat small mammals and birds. A female adder has capacity to give birth litters of live young. Antivenin is the best cure if adder bites you. It has strongest and fastest strike rate.