New species of Amazon anaconda, world’s largest snake, discovered

A video shared online shows the scale of these 20-foot-long (6.1-meter-long) reptiles as one of the researchers, Dutch biologist Freek Vonk, swims alongside a giant 200-kilo (441-pound) specimen. It was thought that there was only one species of green anaconda in the wild, the Eunectes murinus, but the scientific journal Diversity this month revealed that the new “northern green anaconda” belongs to a different, new species, Eunectes akiyama. “What we were there to do was use the anacondas as an indicator species for what kind of damage is being done by the oil spills that are plaguing the Yasuni in Ecuador, because the oil extraction is absolutely out of control,” researcher Bryan G. Fry said.