This 26-foot, 500kg Northern Green Anaconda is the world’s largest snake

In a groundbreaking discovery, scientists have identified a new species of giant anaconda in the Amazon, called the Northern Green Anaconda (Eunectes akayima). This massive snake measures 26 feet long and weighs 500 kilograms, surpassing previous records for the largest snakes. While the Green Anaconda has long held the title of the biggest snake on Earth, this finding challenges that, revealing more hidden wonders of the Amazon rainforest and its remarkable biodiversity.

According to a 2024 report by Money Control, in collaboration with the indigenous Waorani people and with support from National Geographic's Disney+ series Pole to Pole featuring Will Smith, scientists have uncovered new insights. They explored the heart of the Baihuaeri Waorani Territory in the Ecuadorian Amazon, documenting the massive size of the Northern Green Anaconda.

The discovery of the Northern Green Anaconda comes at a critical moment. The Amazon, home to unmatched biodiversity, faces constant threats from human activity, including industrial agriculture, deforestation, and pollution. These pressures are pushing the region toward ecological collapse, endangering species like the giant anaconda. Researchers stress that protecting the habitats of these creatures is vital for the Amazon’s future. Strong conservation efforts are urgently needed to help ensure the survival of the Northern Green Anaconda and other species that call the rainforest home.

According to a report presented by the Indian Express, the study published in Diversity reveals that the Northern Green Anaconda isn’t just massive– it’s genetically distinct from the southern green anaconda. As per the report, this separation occurred around 10 million years ago, with a 5.5% genetic difference, which is even larger than the gap between humans and chimpanzees. This discovery not only reshapes our understanding of anacondas but also offers fresh insights into their evolutionary history, opening doors for further research into how these giant snakes have adapted over millions of years.

Anacondas play a vital role in the Amazon’s ecosystem as apex predators, helping regulate the populations of other species. A thriving anaconda population is a sign of a healthy environment with ample food and clean water. However, this discovery underscores the threats facing these predators. Deforestation, pollution, and climate change are damaging the fragile ecosystem that supports anacondas and other species. The health of these snakes often reflects the wider environmental challenges in the Amazon.

The discovery of the Northern Green Anaconda comes at a crucial time. The Amazon, with its unmatched biodiversity, is under constant threat from human activities like industrial agriculture, deforestation, and pollution. These pressures are pushing the region toward ecological collapse, endangering species like the giant anaconda. Researchers emphasize the need to protect the habitats of these creatures, stressing that strong conservation efforts are urgently required to ensure the survival of the Northern Green Anaconda and other species in the rainforest.

It was only officially recognized as a separate species in 2024! Before that, it was thought to be the same as the regular green anaconda (Eunectes murinus). Genetic analysis and physical differences, such as distinct coloration patterns and skull structure, led scientists to identify it as a unique species inhabiting a specific region.

A carnivore and ambush predator, it feeds on fish, birds, capybaras, caimans, and sometimes even jaguars, killing prey by constriction.

Despite their fearsome reputation, anacondas rarely pose a threat to humans. They play a vital ecological role and are more likely to flee than fight when encountered by people.