title: Swamp rattler
text: # Swamp rattler
  
  Swamp rattler may refer to:
  
  * Crotalus horridus, a.k.a. the timber rattlesnake, a venomous pitviper species found in the eastern United States
  * Sistrurus catenatus, a.k.a. the massasauga, a venomous pitviper species found primarily in the United States
  