A bizarre new video has emerged of a man putting two huge tarantulas in his mouth in the Pará region, Brazil.

The footage, captured on a Brazilian farm near Jacundá in 2015, shows Arteval Duarte also known as the 'Ninja of Serpents' carefully putting two enormous spiders in his mouth.

According to Duarte, a bite from one these spiders can cause harm but is not lethal.

Duarte says he performs these stunts to raise awareness about the deforestation of the Amazon rainforest and to protest against pollution in local rivers.

A bizarre new video has emerged of a man putting two huge tarantulas in his mouth in the Pará region, Brazil.

The footage, captured on a Brazilian farm near Jacundá on Monday, shows Arteval Duarte also known as the 'Ninja of Serpents' carefully putting two enormous spiders in his mouth.

According to Duarte, a bite from one these spiders can cause harm but is not lethal.

Duarte says he performs these stunts to raise awareness about the deforestation of the Amazon rainforest and to protest against pollution in local rivers.