The Fer de Lance is the exception, it is an aggressive serpent and will not hesitate to strike if disturbed. Every now and then they will come and bite someone like me in â¦ Venomous serpents have developed one of the most effective and efficient weapon systems of the animal kingdom. 1 of 3 Audrey Benton, 15, was bitten by a deadly pit viper while in Belize with her parents. It is also a favorite of certain birds of prey like falcons and eagles. It is the most dangerous snake of Central and South America and is the main cause of fatal snakebite incidents within its range. It is common for a large fer-de-lance bite to lead to this sort of reaction. Is the Fer de Lance endangered? What kind of snake bit the Naked and Afraid producer? As I was traversing through some deep jungle I was bitten on the foot by a Fer-de-Lance. A fantastic interview is available here: surviving a viper bite. He managed to â¦ What Does a Fer de Lance eat? What Eats a Fer de Lance? "They're part of a healthy ecosystem and we need to celebrate the fact that they're there. It's one of the deadliest snakes in the world and the fangs went right through my boot." The fer-de-lance snake was part of the jungle's biodiversity and Bethune was grateful it was still alive. Celebrity survivalist Bear Grylls tweeted yesterday: "Our man vs wild producer suffering from a brutal snake bite -- fighting the injury with courage," with the gut-wrenching photo shown below. ... His bite (although responsible for the majority of snake bite deaths in the region) is rarely fatal. Video / Supplied Kiwi conservationist Pete Bethune has walked out of a hospital in Costa Rica today after a â¦ The fer-de-lance, Bothrops atrox, is cryptically colored so that it blends almost invisibly against the rainforest floor. Show More Show Less 2 of 3 The venomous fer-de-lance snake (Bothrops asper) at â¦ The fer-de-lance is often preyed upon by other snakes such as the coral snake and blacktail indigo. Pete Bethune was working in the jungle in Costa Ricaâs Peninsula de Osa National Park, when he was bitten by a deadly fer-de-lance snake. No, It is not uncommon. Steve Rankin was bitten by a pit viper, known in Costa Rica as a Terciopelo or fer-de-lance. The Fer De Lance snake was part of the jungle's biodiversity and Bethune was grateful it was still alive. Since then, the photo (which shows the skin rotting away from producer Steve Rankin's foot) has gone viral and is creating quite a stir in the social media world. Kiwi conservationist Captain Pete Bethune has been bitten by a highly venomous snake called a Fer De Lance while on patrol in the jungles of Costa Rica. "They're part of a healthy ecosystem and we need to celebrate the fact that they're there. The Fer-de-lance is a highly venomous pit viper species found from southern Mexico to northern South America.