The lizard is a widely distributed group of squamate reptiles, with over 7,000 species. Its range extends to all continents except Antarctica and most oceanic island chains. In addition to their small size, lizards have external ear openings and a tail. Read on to learn more about this fascinating creature. Let’s begin by looking at what makes it different from other animals.
lizards are venomous
Lizards are venomous creatures that secrete toxins in order to kill prey. Their venom has been studied for its potential medicinal value. Researchers have identified two compounds isolated from the venom of the Gila monster.
they are small 파충류샵
Lizards are small creatures that live in a variety of habitats. Some are found in open and dry areas, while others are found in wet places. They are typically light brown in color, with darker spots near the neck and groin. Their tails are sometimes striped. Their heads are small and their bodies are short and slender. Their tails are about twice as long as their bodies.
they have a tail
The tail is an important part of lizard’s anatomy and many species have one. However, some species do not have a tail at all. Their tails are often different colours than the rest of their bodies. This means that when they are being attacked by a predator, they will often attack the tail instead of the lizard. This is a useful strategy for lizards because they can make quick escapes during their enemy’s confusion.
they have external ear openings
Lizards have external ear openings in most species. These openings are usually translucent, and the membrane covering them may be covered by skin. The inner ear consists of a middle chamber with vestibular function. However, the inner ear of lizards differs according to the species. In some species, hearing is limited to vibrations or noise. However, others can communicate using frequencies outside the human hearing range.
they have movable eyelids
Lizards are remarkably complex animals with a variety of movable eyelids and pupil shapes. Some lizards have eyelids that close completely while others have eyelids that open and close slightly. Most reptiles have one of three different pupil types: rounded, elliptical, and horizontal. Round pupils are most common in animals that hunt during the daytime. They are also characteristic of some gecko species.
they have a clear membrane shielding their eyes from dirt
Owls have a third eyelid, or nictitating membrane, that acts as a screen. This eyelid protects the bird’s eyes from dirt and debris. Most birds do not have eyebrows or eyelashes, so this nictitating membrane serves as an important protective shield. This membrane is also used to move the horizontal lens, a process that is often performed by birds during flying, hunting, or feeding their young.
they lay soft, leathery eggs
Lizards lay soft, leathery eggs, which are often tiny. Eggs are shaped like a soft ball, and the embryo attaches to only one side of the egg. During hatching, the newly hatched lizards can take care of themselves without their mother’s help.
they are versatile
Lizards have a wide range of uses, including making leather. Their skin is thin and easy to work with. They don’t crack when sewn, making them an excellent material for leather products. Lizard skin is also highly durable and can be used to make wallets, belts, and shoes. Moreover, because their skin does not contain calcium deposits, it doesn’t require bleaching agents or heavy tools.