Black snakes range in size and habitat across the globe. Some species are harmless, while others are venomous. They thrive in wetlands and deserts
Sea snakes live in Indian and Pacific Oceans, preferring warm tropical waters. Most sea snakes are highly venomous but rarely harm humans. Venom potency varies among different sea snake species
Venomous animals actively inject toxins through bites or stings. Venoms can range from mild discomfort to death. Only medically significant venomous animals are included
World's longest venomous snake, reaching up to 5.85 m in length. Olive green skin with black and white bands, covered by 15 shields. Males are larger and paler, females are smaller and lighter. Can deliver up to 420 mg venom per bite
Snake skeleton consists primarily of skull, vertebrae, and ribs. Skull has complex joints for swallowing prey larger than head. Typical skull has solid ossified braincase with movable quadrate and maxillary arches. Various skull modifications exist among different snake genera
Vipers are venomous snakes found worldwide except Antarctica and Australia. They have long, hinged fangs for deep penetration and venom injection. Most vipers have keeled scales, stocky build, and triangular head. They are typically nocturnal and ambush prey