Its primarily found in and around the San Francisco Mountains in the central part of the state. Because of the distinctive black tail, these snakes are often called "velvet tails." Why doesn't the range map show this species in my county? Timber Rattlesnake. In the South Mountain special protection area, it is illegal to hunt, take, or kill timber rattlesnakes (even with a valid timber rattlesnake collection permit) west of Route 15 and south of interstate 81 to the . Posted by Nick Engler on Thursday, July 28, 2022. Cirrocumulus Clouds: What Are They and How Do They Form? Learn more about us & read our affiliate disclosure. [16][17][18][19] The maximum reported total length is 189.2cm (74.5in) (Klauber, 1956). Aloe Gone Wrong: Does Aloe Vera Gel Expire? This species is regionally extinct in Canada and threatened in several other parts of its range. They are protected in many of the Appalachian states, but their populations continue to decline.[58]. Most of the worlds rattlesnakes are part of this genus, including the eastern diamondback, western diamondback, and the sidewinder. Bites need immediate medical treatment, but human deaths are rare since antivenom is widely available. Generally, those found in the western and higher altitude parts of its range are called timber rattlers. Like all snakes, rattlesnakes are part of the kingdom Animalia, phylum Chordata, and the class Reptilia. Rattle of Timber Rattlesnake: One of the unique characteristics of this snake is the rattle.The rattle consist of hornlike sections that are attached in a loose way. 3 | Despite their impish size, baby snakes have enough venom to be very dangerous if they bite a . It lives primarily in high-elevation locales in remote parts of Arizona, so it is difficult to study. Heres a look at 21 of the most interesting types of rattlesnakes in the world. Its believed that these horns might provide shade and protection for the snakes eyes. Rattlesnakes. Thats why theres such a large range in the total number of rattlesnake species. An Individual Timber Rattlesnake Hunter and Rattlesnake Possession Permit is required for hunting or possessing timber rattlesnakes.