Mojave Rattlesnake (Crotalus scutulatus)

The Mojave Rattlesnake is a venomous snake in the southwestern United States and central Mexico. 

Mojave Rattlesnake bites contain potent neurotoxins that can cause paralysis and death. However, the snake is not aggressive and will only strike if threatened. 

Moreover, this type of rattlesnake can thrive in various habitats, where it eats small mammals, birds, lizards, and other snakes. They also keep rodent populations in check, balancing the ecosystem.