The Black Mamba snake is not the worlds most veracious snake, but the mortality rate on humans makes it the most deadly. Description from billericky.hubpages.com.
Black Mamba Facts
The black mamba is one of the fastest and deadliest snakes in the world. Two drops of its venom can kill a person.
Black Mamba...is the world's second longest venomous snake and the fastest snake on Earth! It averages 8.2' in length and can move at speeds of 14 mph. This snake is very deadly and respiratory failure or heart attack typically occur in humans 30 min. to one hr. after bitten.
a five-headed snake found in Kukke Subramanya, near Mangalore, Karnataka, southern part of India. Unbelievable!