Viperidae (family)

Viperidae is a family of venomous snakes known for their long, hinged fangs that can quickly deliver potent venom. These snakes are often heavy-bodied, have a triangular head, and slit-like eyes. They inhabit various regions worldwide, including North and South America, Asia, and Africa. Their venom can cause pain, swelling, and other serious symptoms, and they typically strike when threatened. Viperids include well-known snakes like rattlesnakes, vipers, and adders. Despite their fearsome reputation, they usually avoid humans and pose little danger if left undisturbed.