The Largest Snake: A Fascinating Creature

Today’s Wonder of the Day will surely provoke strong reactions among our Wonder Friends. Snakes often evoke either love or hate in children. It is rare to find someone who has a neutral opinion about them.

So, what is your stance? Are you captivated by these long, vibrant creatures? Or does the mere thought of snakes send shivers down your spine? If you find snakes intriguing, then you will enjoy discovering more about the biggest snakes in the world. If not… well… brace yourself for some spine-chilling information!

When children discuss snakes, one question that sparks great curiosity is: what is the largest snake? Unfortunately, there is no simple answer to this query. It all depends on how you define “largest.” Moreover, it also depends on whether you are referring to snakes that currently exist or snakes that have lived in the past.

If we consider “largest” in terms of length, then the reticulated python holds the title for the longest snake in the world today. Although reports of enormous snakes are often exaggerated, the longest pythons can easily reach over 28 feet!

Pythons can be found in various parts of Africa, Asia, and Australia. They typically prefer to inhabit trees. While they are not native to North America, the Burmese python has become an invasive species in certain areas of Everglades National Park in Florida.

Although pythons tend to be the longest snakes, there is another kind of snake that grows extremely long and is usually much bulkier. The anaconda can grow almost as long as the python, but it is wider and heavier.

Unlike pythons, anacondas generally reside in the waters of Central and South America. The largest anaconda ever recorded measured nearly 28 feet in length and was 44 inches in circumference. Scientists estimate it weighed over 500 pounds!

Would you feel frightened if you came face to face with an anaconda? Unlike many snakes that use venomous fangs to inject poison into their prey, anacondas (as well as pythons!) are not venomous.

Instead, they kill their prey by constriction. This means they coil their bodies around their prey and squeeze with their powerful muscles until the prey can no longer breathe.

However, as massive as anacondas and pythons are, they appear minuscule when compared to the largest snake that ever existed on Earth. Almost 60 million years ago, a colossal serpent slithered through the rainforests of Colombia. Scientists who have studied this creature refer to it as Titanoboa.

Titanoboa measured nearly 50 feet in length and weighed approximately 2,500 pounds! At its widest point, Titanoboa was nearly three feet in diameter. If an adult stood next to Titanoboa, it would reach their waist.

If you have an aversion to snakes, Titanoboa would undoubtedly elicit a “Yikes!” To put it in perspective, scientists believe Titanoboa was as long as a bus, heavier than a bison, and could easily devour something the size of a cow!

Give It a Try

Enlist the assistance of an adult friend or family member to participate in the activities below!

Learn More About Titanoboa

If you want to expand your knowledge of Titanoboa, there are several resources available to you:

  • Read the article titled “How Titanboa, the 40-foot Long Snake, was Found” in Smithsonian Magazine. You can find it online.
  • Visit Smithsonian Channel’s website and play the Titanoboa game. It’s a fun way to learn more about these enormous prehistoric snakes.
  • Let your imagination run wild! Write a short story about an adventure in a Colombian rainforest where you encounter Titanoboa. What happens next? What choices will you make?

Useful Sources

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  • (accessed on 16 June 2020)


1. What is the largest snake in the world?

The largest snake in the world is the green anaconda. It is a non-venomous snake that can grow up to 30 feet in length and weigh over 500 pounds. The green anaconda can be found in the swamps and rivers of South America, where it is known for its impressive size and strength.

2. How does the size of the green anaconda compare to other snakes?

The green anaconda is the largest snake in terms of weight and girth. While the reticulated python is longer, the green anaconda is much heavier and bulkier. Its size allows it to overpower and constrict large prey, such as caimans and capybaras.

3. What are some other large snake species?

Aside from the green anaconda, there are several other large snake species. The reticulated python is the longest snake in the world, reaching lengths of up to 33 feet. The Burmese python and the African rock python are also notable for their size, with lengths exceeding 20 feet.

4. Are there any venomous snakes that are also large?

Yes, there are venomous snakes that can grow to be quite large. The king cobra, for example, is the longest venomous snake in the world, with lengths of up to 18 feet. The black mamba and the bushmaster are also venomous snakes that can reach impressive sizes.

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