The Nerodia floridana is a venomous water snake (also known as the Florida Green Watersnake), classified in the Animalia Kingdom, under the class known as Reptilia.
Nerodia floridana, commonly known as the Florida Green Watersnake, or Eastern Green Watersnake, is a harmless North American species of water snakes in the family Colubridae. Nerodia is a genus of nonvenomous colubrid snakes commonly referred to as water snakes due to their aquatic behavior. 
