3. Mojave rattlesnake (Crotalus scutulatus)
LD50: 0.18
We are continuing our list of most venomous rattlesnake species in the world with Mojave rattlesnake that inhabits southwestern states of the US and central Mexican territories. It prefers arid areas, high altitude deserts and sparse bushes or semi grasslands. It is a medium sized snake (about 2 – 4 feet long), but thick-bodied species. They are sometimes greenish colored, and thus are also known as Mojave green rattlesnakes. They have diamond patterns on their dorsal (back) side, which makes them often mistaken for western diamond rattlesnake, since they inhabit same regions. Mojave rattlesnake’s toxin is highly venomous and very dangerous to humans. Even though it is not in the first place on our list of most venomous rattlesnakes in the world, this snake has one of the most powerful venoms among rattlesnakes. The special mix of toxins in its venom is unique among rattlesnakes that became known as the Mojave toxin.