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  1. How Big Can an Anaconda Get? The Maximum Confirmed Size

    The anaconda is the world’s heaviest snake, a reputation that has led to countless exaggerated claims about its maximum size. The name “anaconda” refers to four species, but the largest is the Green …

  2. Anaconda | Size, Diet, & Facts | Britannica

    The name anaconda refers to any of three to five species of large, constricting, water-loving snakes that are found in tropical South America and are classified in the family Boidae. Green anacondas …

  3. Anaconda - National Geographic Kids

    The green anaconda is the largest snake in the world, when both weight and length are considered. It can reach a length of 30 feet (9 meters) and weigh up to 550 pounds (227 kilograms).

  4. Anaconda Size Comparison: How Big Do They Get? - AZ Animals

    Nov 1, 2023 · There have been about 11 sightings in Florida of the green anaconda, the largest species of snake in the world, with some individuals reaching lengths of up to 30 feet and weighing up to 550 …

  5. Meet World’s largest snake, Ana Julia: 20.7-foot anaconda found in ...

    5 days ago · Meet World’s largest snake, Ana Julia: 20.7-foot anaconda found in Amazon reshaping evolutionary understanding Scientists confirm a record-breaking green anaconda in the Amazon, …

  6. The world's biggest snake - The anaconda | scienceillustrated.com

    Apr 19, 2024 · The world's biggest snake - The anaconda The anaconda can weigh 200+ kg and grow 8+ m long. The huge constrictor snake, which resides in the jungles of South America, can crush an …

  7. Scientists Discover The World’s Largest Snake Species

    Aug 1, 2025 · According to the Natural History Museum, the largest green anaconda ever recorded was 27.7 feet long (8.43 meters), 3.6 feet wide (1.11 meters), and weighed over 500 pounds (227 …

  8. Meet Ana Julia, the 20.7-foot green anaconda: World’s largest snake

    Jan 10, 2026 · It is imperative to state that the Green Anaconda (Eunectes murinus) is the largest snake in the world in both weight and size. Female Green Anacondas grow to extraordinary sizes.

  9. Fossils reveal anacondas have been giants for over 12 million years

    Dec 2, 2025 · They're usually four to five metres long, and in rare cases can reach seven metres. Anacondas live in swamps, marshes, and big rivers like the Amazon. In the Miocene the whole of …

  10. Fossils reveal anaconda snakes have been giants for millions of ... - BBC

    Dec 2, 2025 · Lead author Andrés Alfonso-Rojas, from the University of Cambridge, explained: "By measuring the fossils we found that anacondas evolved a large body size shortly after they appeared …