However, they have ear holes and can blink. Why Lizards Are Unique Legless lizards are an example of lizards without limbs. Lizards are much less dangerous, but there is a large diversity of them to be found. Snakes are more likely to be venomous, and there are around 600 different types of species of venomous snakes. Almost all snakes swallow their food whole when eating and stretch their mouths. Some snakes have specialized teeth to administer venom when bitten, while others, like the hognose snake, administer venom by nibbling on prey. Snakes have teeth optimized for swallowing since they eat their prey whole. Since they have no earholes, snakes use the vibration of the ground to hear, using their inner ear.Ī big difference between these two animals is how they eat. Snakes also have no eyelids and are not able to blink. The lack of legs means that snakes must move by utilizing the muscles in their body to get around, using a movement called rectilinear locomotion. Snakes like the boa have small vestigial legs that are not capable of doing anything and are present on there from past evolutionary experiences. The snake’s body type is easily distinguishable, as they have no legs or appendages. While both of these animals belong to the order of Squamata, snakes are in the suborder of Serpentes. Snakes may be closely related to lizards, but there are many unique things about them that are different. Pet Gecko Guide: What You Need To Know Unique Snake Traits Compared to Lizards The main distinguishing feature of snakes is their lack of limbs, but they also lack eyelids and ear holes.Īn estimated 3,000+ snake species inhabit the world, with new species discovered regularly. At first glance, they are easily told apart, but there are much more differences that you may not know about. Lizards and snakes have tons of similarities as they are close relatives, but there are a lot of differences between these animals as well.
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