Dangerous snake........Rattlesnake

When most people think of poisonous snakes, the rattlesnake springs to mind pretty quickly. These snakes are found throughout the Americas and are actually a type of viper. Their name comes of course from the rattle which is found at the end of the tail and which creates a distinctive noise. Eastern Diamondbacks are the most poisonous of all rattlesnakes. Thankfully, only about 4% of bites result in fatalities with prompt treatment, but untreated, any rattlesnake bite has the potential to kill. The venom can also cause permanent damage to organs and may even lead to the loss of a limb.