Protobothrops mangshanensis, commonly known as the Mangshan pit viper, is a venomous snake species found in the mountainous regions of Mangshan in the Hunan Province, China. The Mangshan pit viper is a relatively large snake species, with specimens reaching up to 6 feet (150 to 180 cm). They have a robust body with a triangular-shaped head distinct from the neck. The coloration can vary, but they typically have a beautiful combination of green, yellow, or grayish-brown scales with darker markings, allowing for excellent camouflage in their natural habitat, characterized by lush forests and rocky terrain.

As a pit viper, they fall under the family Viperidae, and because they possesses a pair of heat-sensing pits, they also fall under the subfamily Crotalinae. While its venom is of course used to subdue and immobilize its prey, its venom is capable of killing humans if left untreated.

The Mangshan pit viper is listed as “Endangered” by the International Union for Conservation of Nature (IUCN). It faces threats from habitat loss due to deforestation and human activities. Additionally, its restricted range makes it susceptible to population decline and genetic isolation.

Efforts are being made to conserve this rare and unique species. Captive breeding programs are also in place to support the conservation of the Mangshan pit viper in captivity. Due to its limited range and conservation status, encountering a Mangshan pit viper in the wild is rare. These are truly magnificent and beautiful creatures.