Bothrops – Lanceheads

Both feared and respected in their native regions

These snakes are found throughout Central and South America, and they are among the most well-known and feared snakes in the region due to their potent venom and wide distribution.

One of the most distinctive features of Bothrops snakes is their head shape. They have a broad, triangular head that is much wider than their neck, giving them a characteristic “lancehead” appearance. This shape is not just for looks; it houses the large venom glands that produce the snake’s powerful venom. Their eyes are also noteworthy, with vertical pupils that give them excellent night vision, which is important because many species are nocturnal, hunting primarily at night.

Bothrops snakes have muscular bodies and are covered in rough, keeled scales that give them a slightly rough texture. The color patterns of Bothrops snakes can also vary widely, ranging from brown and gray to olive green, often with darker bands or blotches that help them blend into their environment. This camouflage is crucial for both hunting and avoiding predators.

The venom of Bothrops snakes is highly toxic and is considered one of the most dangerous in the world. It is hemotoxic, meaning it affects the blood, causing severe tissue damage and bleeding, and, if untreated, can lead to death. Despite this, bites from Bothrops snakes are not always fatal, especially with prompt medical treatment, including the use of antivenom. In their natural habitats, the venom is primarily used to subdue prey, which includes small mammals, birds, amphibians, and even other reptiles.

Bothrops snakes are highly adaptable and can be found in a variety of environments, from rainforests to savannas, and even in agricultural areas where they often come into contact with humans. This adaptability, combined with their potent venom, makes them one of the most significant public health concerns in areas where they are common.