Snake? Nope. Bees? Nope. Gators? Nope. Spiders/Scoprions? Nope. You'll never believe what is the most deadliest. And almost half the deaths are in the south so you southern folks be careful.

http://www.outsideonline.com/blog/a-deeper-look-into-the-deadliest-animals-in-the-united-states.html