The golden lancehead pit viper (Bothrops insularis) is a venomous snake found exclusively on Queimada Grande, an island off the coast of Brazil. This species is known for its striking yellow-gold coloration, which helps it blend into its tropical surroundings. It primarily preys on birds and small mammals, using its heat-sensing pits to detect warm-blooded prey. Measuring about 70 to 90 centimeters in length, the golden lancehead is one of the most dangerous snakes in the world due to its potent venom. Its habitat is threatened by climate change and human activities, making conservation efforts essential for its survival.