Do Snakes Have Bones? Unusual Snake Body Facts Revealed!ar

Deepthi Reddy
Dec 01, 2022 By Deepthi Reddy
Originally Published on Nov 22, 2021
Edited by Lara Simpson
Fact-checked by Nishtha Dixit
Do snakes have bones? Find the answer and more never before known facts here in this article.

Have snakes ever seemed a little alien-like to you?

Their overall long, limbless body tends to have that effect, and we don't blame you. You might think there could be nothing common between these reptiles and other animals but try reading this article to surprise yourself!

Most snakes are nonvenomous, and the ones with venom utilize it for killing their prey and self-defense. The venom of some snakes is so potent that it could prove to be fatal to most humans.

You'd find snakes in every continent except for small landmasses, islands like Iceland, Greenland, Ireland, and frigid regions such as Antarctica. Central Pacific oceans and small Atlantic and New Zealand islands also don't have many snake populations.

Where you will find them would be throughout the Indian subcontinent and ocean. About 20 families, 529 genera, and more than 3900 species are recognized worldwide, ranging from as northwards as the Arctic circle in Scandinavia and southwards to Australia. The Himalayas in Asia, too, houses a variety of snakes.

Snakes are carnivorous animals that solely eat meat and so are one of the most fierce predators. However, they won't keep slithering all day long to find their prey, somedays they merely sunbathe all day!

What they do prey on are rodents like rats and mice and other smaller species of animals. They also feed on other smaller snakes at times! Many animals fear the great king cobra because its venom has the power to kill anyone.

Unlike other animals usually capable of walking, we all know snakes are the crawling type of animals and can be found on the ground, attached to a branch, or even in the water!

The snake slithers because of the lack of legs; they rely on their scales to move but have you ever thought about the possibility of snake bones existing?

Does the idea of snake bones seem next to impossible when all you can imagine is the slimy and flexible body of a snake? Does a snake have bones near its tail, jaws and does it have ribs?

Well, continue reading this insightful article on snakes and snake bones because we assure you, you are in for more than just a surprise!

If you are fond of more such snake facts, then you should read our articles on are black snakes poisonous? And are garden snakes poisonous? These pages are enriched with more interesting facts to engage all your curious minds!

Do snakes have bones in their body?

Snakes are animals that seem to slither all the time, which makes them look incredibly flexible, it's an easy way out to tell that snakes might not have any bones, but that's wrong! Snakes indeed have bones and many bones, for that matter.

Every snake species has bones, but they don't have all types of bones. If you were to observe a snake's skeleton any day, you'd see it composed of rib bones, the upper jaw bones, a skull, and other vertebrae bones.

An exciting fact to note is that snakes are vertebrates meaning they all have backbones. In fact, a snake has more vertebrae than any living mammal! Also, the reason a snake's body is flexible is that they have many bones. They have a long spine made up of hundreds of vertebrae, resulting in the very flexible snake's body.

How many bones do snakes have in their body?

Do you know what else do snakes have in common with humans other than having vertebrae? Cartilage. Snakes have cartilage, too and it is found between their tendons and joints just like is humans. In fact, a snake's skull also has cartilage.

Looking at snake skeletons, you might wonder about the number of bones a snake could have, and the answer really depends on the weather you are asking about small snakes or bigger ones and about which species. Typically speaking, a snake could have bones ranging from 300-1000 bones, and guess what?

This means that snakes have more bones than those in a human body, with only 206 bones! The larger the snake, the more bones.

Do snakes have leg bones?

Snake bones make for quite an exciting topic. Just imagining these venomous snakes being so flexible despite having more bones than a human seems fascinating in its own way. That might make you wonder about leg bones that may be somewhere near a snake's tail, so does a snake have leg bones? Let's find out.

A snake does not have leg bones; however, more primitive and less evolved snakes, such as boas and pythons, tend to have remnants of a pelvic girdle. A pelvic girdle is a spot where the bones connect with the hips in many-legged animals. This pelvic girdle indicates that at some point in history, snakes may have had legs.

Snakes with the vestiges of pelvic girdle have small horns called spurs; these are called pelvic spurs and are usually found near the snake's anal plate from where a snake lays eggs, passes waste, and mates. Particularly a male snake has more prominent spurs, and they use this to stipulate copulation by rubbing them on a female snake.

Do reptiles have lightweight bones?

Most animals have a bone structure which is known as a skeleton. This skeleton protects the internal organs, gives a body a distinctive shape, and provides a protective hardcover to the head and other very stretchy ligaments, usually in species like snakes.

An animal's lower jaw, skulls and vertebrae, and ribs come under a skeleton which also helps muscles get attached to the body.

Unlike humans and other vertebrates, the snake skeleton is quite simple, with enough bones to cover the snake's skull, jaws, specialized teeth, and rib bones. Just like other birds and fish, the snake skeletons are a type of inner skeleton.

If you have a pet reptile, then there might come many instances where it may fracture or break its bone, be it near its head, jaws, tail, or ribs. Usually, you would find broken bones near the reptile's pelvis, spine, tails, neck, or legs.

Similarly, a snake could also break its bones, but can you break any of its bones?

Can you break a snake's ribs if you were to mishandle it? Well, not much is known about that, but as snakes are a highly flexible species, perhaps struggling from a predator might cause it to break its spine.

Do all reptiles have lightweight bones? That is again not known, but snakes do possess incredibly lightweight bones, and did you know that the bones are not hollow when it comes to snakes?

Do snakes have more bones than humans?

Snakes are vertebrates that are known to kill their prey by the method of constriction, which means they constrict or tighten their muscular body around their prey and squeeze it until it dies with the help of their bones.

Don't underestimate these snakes; they are very strong vertebrates!

And of course, the snake finally kills its prey using its venom, but this entire process before using the venom as the last straw extensively involves the usage of bones and the muscles that are attached to the bones.

Snakes especially need many bones to get their flexibility and strength, and a snake's brain, which has the skull to protect its head, has unique bones.

So when compared to humans, what do you think, who has the most number of bones?

The snake species definitely overpowered humans in terms of the number of bones and have hundreds of vertebrae, ribs, and other bones that make up for their body and protect their organs.

Here at Kidadl, we have carefully created lots of interesting family-friendly facts for everyone to enjoy! If you liked our suggestions for do snakes have bones, then why not take a look at are corn snakes poisonous? or are snakes cold-blooded?

We Want Your Photos!
We Want Your Photos!

We Want Your Photos!

Do you have a photo you are happy to share that would improve this article?
Email your photos

More for You

See All

Written by Deepthi Reddy

Master of Business Administration

Deepthi Reddy picture

Deepthi ReddyMaster of Business Administration

With an MBA under her belt, Deepthi has discovered her true calling in content writing. Her writing repertoire is diverse, covering travel, movies, pet care, parenting, animals and birds, and more. Her joy of learning and creating has helped her craft well-written and engaging articles. When she isn't writing, Deepthi enjoys exploring new cultures, trying different foods, and spending quality time with her two children aged 7 and 12.

Read full bio >
Fact-checked by Nishtha Dixit

Bachelor of Arts specializing in English Literature

Nishtha Dixit picture

Nishtha DixitBachelor of Arts specializing in English Literature

Nishtha is an experienced SEO writer and editor, with a passion for writing and self-expression. She is currently pursuing an undergraduate major in Literature and Communication and a minor in Political Science from the University of Delhi. Nishtha has completed a certificate master course in English from the British Council and has been appointed as the editor for the bi-monthly magazine of the University of Delhi.

Read full bio >