Over the years, there have been several captive specimens (in zoos) longer than 25 feet, or 7.6 meters. So we have to take such claims with a grain of salt.

But no snakes this large have ever been documented, much less donated to a zoo or museum. For example, I saw a National Geographic article that claimed the green anaconda can weigh up to 500 pounds (227 kilograms). Just how big does this snake get? That depends on whom you ask. Photo taken by Lutz Dirksen.įirst thing's first. Picture of a green anaconda in the wild, in Brazil. In this article, I'll try to set the record straight about the world's largest snake, the green anaconda. So there's a good chance you've encountered quite a few myths and misconceptions over the years. Unless you study reptiles, most of what you know about the green anaconda probably comes from popular culture (movies, stories, legends, etc.). While the reticulated python can grow slightly longer than this, the green anaconda is clearly the world's largest snake in terms of mass.

An adult green anaconda can reach lengths of 25 feet (7.6 meters) and can weigh more than 200 pounds (91 kg).

This massive snake can be found throughout the northern part of South America. The world's largest snake is the green anaconda ( Eunectes murinus). Squamata > Boidae > Green Anaconda Green Anaconda - World's Largest Snake