Lizards are reptiles with a wide variety of species. You can find out photos of a variety of lizards and a description of their life by reading this article.

To date, scientists have established that lizards are the largest group among the Reptiles (Reptiles) class. Very often we call lizards those who are not lizards at all. We are used to the fact that lizards are all representatives of reptiles who run on four legs and have a long tail. But you will be surprised to learn that scientists attribute to lizards, mostly only representatives of the Real lizard family, and the rest are like them: agamas, skinks, monitor lizards, and geckos are a completely different group.

Let's take a closer look at real lizards. These reptiles are of medium size, although there are also very small species among them. Basically, the body length of lizards reaches from 20 to 40 cm. And only the pearl lizard can grow up to 80 centimeters. But a separate group in the family of real lizards, called lizards, has a size of about 10 centimeters.

Real lizards differ from their own kind (other reptiles) by moving eyelids. For example, snakes cannot boast of such an eye device, because their eyelids are fused. All lizards have an oblong body and a long narrow tail. Another distinguishing feature of lizards is the natural ability to autotomy. What it is? This is a famous one that even small children know about! In general, the scientific substantiation of the term autotomy sounds like a disposition to "self-mutilation", i.e. intentionally injuring oneself.


No, do not think that lizards do such tricks not from idle life and boredom! Only hopelessness and the approach of death when meeting with the enemy can cause the lizard to break its spine and discard its tail, which, by the way, will writhe for some time, as if alive, distracting the predator and misleading it. At this time, the lizard itself, almost whole, but alive, quickly disappears from sight.


The color of lizards is always a combination of several shades: brown, green and gray. But depending on habitats and climatic zones, lizards can have skin, for example, yellow. A certain types even decorated incredibly bright colors: red, azure, blue.

Sexual dimorphism in these reptiles is very weak, so it is almost impossible to distinguish a male lizard from a female lizard with the naked eye unless you are a professional zoologist. Scientists have found that lizards do not have vocal cords and therefore are always silent, but in nature there are no exceptions, right? Therefore, there is a “vociferous” lizard on Earth, which is called the Lizard of Stehlin and Simon, this reptile lives in the Canary Islands. When danger overtakes her, she emits something like a squeak.


Today, representatives of real lizards inhabit Europe, Africa and partly Asia. But you will not meet them in Madagascar, in the southern regions of Asia and in the island territories in the Indian Ocean. But, having once been brought to the lands of the United States, lizards took root there with pleasure and successfully multiplied. Real lizards prefer forests, shrubs, steppes, semi-deserts, meadows, mountainous areas, gardens, river banks and even cliffs. They are not afraid of height and steep slopes, because these reptiles move equally well both in the horizontal and in the vertical plane.

Lizards are most active during daylight hours. Their food is made up of invertebrates, but sometimes a lizard can encroach on a small rodent or a snake, and the most desperate ones even eat bird eggs. But most often these reptiles eat spiders, butterflies, locusts, snails, slugs, worms, grasshoppers and other small inhabitants of our fauna.

  • Lizards (Lacertilia, formerly Sauria) are a suborder of the scaly order. The suborder of lizards includes all those species that do not belong to the other two suborders of scaly - and two-legged.
  • Lizards are widely distributed throughout the world. They are found on all continents except Antarctica.
  • These are, as a rule, small animals with well-developed limbs.

  • About 3800 modern species of lizards are known, which are united in 20 families.
  • The smallest species of lizard, the round-toed lizard from the West Indies, has a length of only 33 mm and weighs about 1 g, and the largest is the Komodo lizard from Indonesia, which, with a mass of 135 kg, can reach 3 m in length.
  • Despite the widespread belief that many lizards are poisonous, there are only two such species - the escorpion from Mexico and the related waistcoat from the southwestern United States.
  • Most lizards are predators.
  • species are small and medium size they eat mainly various:,.
  • Large predatory lizards (tegu, monitor lizards) attack small vertebrates: other lizards, snakes, and small mammals, and also eat bird eggs and.
  • Moloch lizard eats only.
  • Some large dragon, iguana and skink lizards are completely or almost completely herbivorous. Such species eat leaves, young shoots, fruits and flowers.
  • In addition to insects, Madagascar day geckos willingly eat the nectar and pollen of flowers and the pulp of juicy ripe ones.
  • Lizards have been living on Earth for hundreds of millions of years. The oldest fossil lizard, called Lizzie's lizard, lived about 340 million years ago. She was found in Scotland in March 1988.
  • Some extinct species of lizards were huge. Such a species of lizard as Megalania, which lived in Australia about 1 million years ago, reached a length of about 6 m.
  • The shoulder and femur bones of lizards are parallel to the surface of the earth. Therefore, when moving, the body sags and adjoins the ground with its back - it crawls, which gave the name to the class - Reptiles.
  • The eyes of most lizards are protected by movable opaque eyelids. They also have a transparent nictitating membrane - the third eyelid, with which the surface of the eye is moistened.
  • Gecko lizards do not have eyelids, so they are forced to periodically wet a special transparent membrane in front of their eyes with their tongue.
  • In the recess behind the eyes is the tympanic membrane, followed by the middle and inner ear in the bones of the skull. The lizard hears very well. The organ of touch and taste is a long, thin, forked tongue at the end, which the lizard often protrudes from its mouth.
  • The scaly cover of the body protects against water loss and mechanical damage, but interferes with growth, and therefore the lizard molts several times during the summer, shedding its skin in parts.
  • What DEFINITELY distinguishes all lizards from snakes? If we talk about limbs, which snakes do not have, then there are also legless lizards. Most lizards have visible openings of the external auditory meatus, which snakes do not have, the eyes of lizards, as a rule, are equipped with movable separate eyelids, while in snakes the eyelids have grown together, forming transparent "lenses" in front of the eyes. However, some lizards do not have these features. It is therefore more reliable to focus on the features internal structure. For example, all lizards, even legless ones, retain at least the rudiments of the sternum and shoulder girdle (the skeletal support of the forelimbs); in snakes, both are completely absent.
  • In diurnal lizards, color vision- a rarity in the animal world.
  • Many species of lizards are able to shed part of their tail (autotomy). The lizard has a lot of enemies, but only nimble legs and a tail can protect it, with which it can, having assessed the measure of danger, part. The enemy sees a wriggling tail, this distracts his attention, and the animal has not been around for a long time. If a person grabbed the tail, then the tail remains in his fingers. In a number of species capable of autotomy, the tail is very brightly colored, and the lizard itself is much more modest in color, which allows it to quickly hide. After some time, the tail is restored, but in a shortened form. During an autotomy, special muscles compress the blood vessels in the tail, and there is almost no bleeding.
  • A lizard without a tail is no longer so fast and nimble, it can lose its ability to reproduce, climbs and runs poorly due to the lack of a “rudder”. In many lizards, the tail serves to store fat and nutrients, which means that all their energy is concentrated in the tail. The animal after its detachment may die from exhaustion. Therefore, the lizard that escapes often tries to find its tail and eat it in order to restore lost strength. There is no complete recovery. The new tail is always worse than the original. It has poor flexibility, shorter length and less dexterous movements.
  • Sometimes the tail of the lizard does not come off completely and is gradually restored. But the separation plane is damaged, which gives impetus to the formation of a new tail. This is how a lizard with two tails appears.
  • In many climbing forms, such as geckos, anoles and some skinks, the lower surface of the fingers is expanded into a pad covered with setae - hair-like branched outgrowths of the outer layer of the skin. These bristles catch on the slightest irregularities in the substrate, which allows the animal to move along a vertical surface and even upside down.
  • Most often, lizards live in pairs. For wintering and at night they hide in minks, under stones and in other places.
  • Most lizards lay eggs. Lizard eggs have a thin leathery shell, less often, as a rule, in geckos - calcareous, dense. At various kinds the number of eggs can vary from 1-2 to several dozen.
  • They always lay their eggs in the most secluded places - in cracks, under snags, etc.
  • Some geckos stick their eggs to tree trunks and branches, on rocks.
  • As a rule, having laid eggs, lizards do not return to them.
  • Only a few species, for example, female yellowbellies, guard the clutch and take care of it, and after the appearance of young yellowbellies, they continue to protect them and even feed them.
  • A smaller number of lizards are ovoviviparous. Their eggs, devoid of a dense shell, develop inside the mother's body, and the cubs are born alive, freeing themselves from the thin film that dresses them while still in the oviducts or immediately after birth.
  • Real live birth has been established only in the American night lizards of xanthusia and in some skinks.
  • Live birth during reproduction is usually associated with harsh living conditions, for example, living in the far north or high in the mountains.
  • The largest lizard was a monitor lizard exhibited in 1937 at the St. Louis Zoo, Missouri, USA. Its length was 3.10 m, and its weight was 166 kg.
  • The longest lizard is the thin-bodied Salvador monitor lizard, or musk lizard (Varanus salvadorii), from Papua New Guinea. It, according to accurate measurements, reaches a length of 4.75 m, but approximately 70% of its total length falls on the tail.
  • The fastest lizard is the iguana. The most high speed movement on land - 34.9 km / h - was registered in the black iguana (Ctenosaura), living in Costa Rica.
  • The longest-lived is the fragile lizard. A male brittle lizard (Anguis fragilis) lived in the Zoological Museum of Copenhagen, Denmark, for over 54 years, from 1892 to 1946.
  • The toad lizard belongs to the family of iguanas that live in the deserts of America. Therefore, the color of the lizards is either sand or stone, so that it is easy to disguise. Toad-shaped lizards live in open areas; over the years of their existence, they have developed many methods of defense. First of all, they will try to freeze in place, hoping that the camouflage coloration will hide them from the predator, then they will jerk. If you can’t hide, the lizard starts to attack, first it stretches out on its paws and swells up like a toad, this is where its name comes from, its size increases by 2 times, but if this doesn’t scare the enemy away, the lizard goes to extreme measures: shoots blood from the eyes, aiming at the muzzle of a predator. Her blood contains poisonous and toxic substances, which makes the predator retreat.
  • Lizard two-headed short-tailed skink

Lizards are a more numerous and ancient group of reptiles from the scaly suborder. Unlike snakes, they have eyelids and limbs. They live everywhere except the arctic and subarctic belts. In total, there are about 3600 species of lizards. Most of these reptiles live in the tropical and subtropical zones of South America, Australia and southern Asia. Basically, lizards lead a terrestrial lifestyle, feed on small rodents and insects, and the largest representatives - monitor lizards hunt big game: rabbits, hares, gazelles, buffaloes. There are almost no vegetarians among lizards.

Only 6 families belong to this suborder: skinks, iguanas, monitor lizards, geckos, spindles, agams.

Skink from lat. Scincidae- a very large group of lizards: 130 genera and 1.5 thousand species.

Most often, representatives of this group are not very large. They have a very smooth horny cover, due to the special arrangement of "polished" scales. Lined by osteoderms. The body and head are disproportionately large compared to the legs. Therefore, skinks move very slowly, but if you need to escape from predators, they can also develop high speed.

We also observe in skinks laterally compressed conical teeth, slightly curved. In blue-tongued skinks (herbivore), they are thicker and rounded at the tip.

Most skinks have pale buff scales, but some skinks are painted in a wide variety of colors: red, blue, green, black, pink, turquoise. This range has a blue-tongued or fire skink.

The habitat is very diverse. This family lives on all continents except Antarctica. A large variety of species can be found in tropical and subtropical zones. But skinks have successfully spread in the northern regions. They live in: deserts, forests, steppes - in a wide variety of biotopes. The way of life is more often terrestrial, but there are also poison dart frogs.

Iguanas- lizards, occupying the second place in size in this suborder. The length of an adult iguana can exceed 2 meters. Now there are 8 genera and 25 species. These creatures miraculously retained their prehistoric appearance, which helped them survive to this day. The most famous representative of this family is the Green iguana. Members of this family are among the most amazing lizards: they have retained the appearance of antiquity and are amenable to training. Another interesting fact concerns the smallest representatives of iguanas - Basilisk Basiliscus who learned to run on water.

Iguanas are common in Central and South America, on the large Antilles and Galapagos Islands.

Iguanas lead a mostly arboreal lifestyle. In dense foliage, they escape from the heat and receive moisture from the air humidified by foliage. They eat exclusively plant foods.

Monitor lizards Varanus- These are the largest lizards on earth. Includes 70 species.

The largest representative, the Komodo dragon Varanus komodoensis, reaches a length of 3-4 meters and weighs more than 100 kg. Then come motley, black-toothed, etc. Their length can reach 2 meters, and their weight is from 20 to 30 kg. Monitor lizards, like the knights of the Middle Ages, have powerful armor, like chain mail and sharp weapons. Their skin acts as armor, which is covered with tires or enlarged horny shields. The claws act as a sickle. But monitor lizards have also invented chemical weapons - a huge amount of microbes and bacteria accumulate in their mouths, to which they are immune. When hunting, it is enough to bite the victim, the infection lasts from several minutes to half an hour, then the body cannot function normally and weakens. After that, the monitor lizard finds prey by smell and eats it.

But there are also small monitor lizards, which are even popular for keeping in terrariums. The most famous species are Cape and emerald. Their weight is several kilograms, and their length is about a meter or a little more. Such species are less dangerous and aggressive. Unless they have sharp claws.

All representatives of this family inhabit Africa and Australia, as well as South Asia and the Indonesian islands. As a rule, they lead a terrestrial way of life. Sometimes there are also tree frogs.

Gecko or clawed (Gekkonidae)- Geckos or prehensile

Interesting group, includes 70 rubles. and 700 c. The head is covered with small thickened shields. The eyes are convex, very large, while there are no eyelids, if necessary, they are moistened with the tongue. Which they have is very wide and soft, has bumpy specks (so as not to damage the eye membrane). Usually representatives of this family are nocturnal. During the mating season, they are active during the day. They can make different sounds (communication).

There are species from New Zealand that are viviparous.

They got the name "grasping claws" for the ability to climb walls and ceilings with the help of special bristles on their paws. They are covered with thousands of microscopic hairs, which allow the animal to climb walls. But for this ability, geckos in the course of evolution gradually decreased in size and acquired light and soft scales so as not to fall down under the influence of gravity, the weight of geckos is only 15-30 grams, and the length with a tail is 20 cm.

Geckos are distributed on all continents except Antarctica. More common in tropical and subtropical zones. Geckos are the most popular pet lizards. They are not demanding: they feed on insects and plant foods, temperatures from 30 degrees during the day and 25 at night, a medium-sized vertical type terrarium.

Agamidae (Agamidae) - This unique family includes approximately 50 genera and over 350 species. This group is very peculiar: here we can see dwarfs (8cm round-headed) and giants (180cm frilled-bearer). This also includes: digging huge holes, poison dart frogs, walking, flying and water forms.

Agamas live in Eurasia, they also settled Africa (not in Madagascar) and Australia. They live in a variety of biotopes, quickly adapting to new conditions. Tundra, forests, steppes, wastelands, banks of rivers and lakes, mountain ranges - all this is conquered by these amazing reptiles. But Antarctica and the Arctic belts still remain untouched by them.

The main difference between agamas is the structure of the skin and teeth. Among the horny cover, sharp spikes can be seen, most often they are on the neck and on the back. The teeth are located on the outer rim and not on the inner side of the jaws.

The most amazing representative is the flying dragon Draco. It is 30–40 centimeters long and weighs several grams. The most interesting thing is that he can lay out his ribs like wings and stretch his skin. Starting from a height, it can fly over 100 meters at the same time quite quickly. Thus, the flying dragon holds the record for gliding among reptiles.

Spindleworms (Anguidae) – more primitive group. 13 genera and 120 species. Habitat: Asia and Europe.

There are spindles, both with a full set of limbs, and legless (the spindle is brittle), there is a species in which the legs are represented by small and thin outgrowths. The horny cover is supported by bony plates.

In representatives of this family, two lateral folds can be seen. It helps the lizard breathe and push through food. The spindles have the ability to "unfasten" when the tail falls off, regenerating over time, but it will not be the same as it was originally. Some species of this family can be confused with snakes, but they have eyelids and dilated ear pits.

The diet consists of beetles, mice, molluscs. At the same time, their teeth are blunt.

Lizards are the most numerous and widespread group of modern reptiles. Appearance lizards are extremely diverse. Their head, body, legs and tail may be modified to some extent and deviate considerably from the usual type familiar to everyone. In some species, the body is noticeably compressed from the sides, in others it is valky or flattened from top to bottom, in others it is cylindrically shortened or elongated, like in snakes, from which some lizards are almost indistinguishable in appearance. Most species have two pairs of developed five-fingered limbs, but in some cases only the front or back pair of legs is preserved, and the number of fingers can be reduced to four, three, two and one, or they are absent altogether.



Most lizards are characterized by incomplete ossification of the anterior part of the skull, the presence of an sometimes incompletely closed upper temporal arch, a strong fusion of the upper jaws with the rest of the cranial bones, and the presence of special columnar bones connecting the roof of the skull to its base. The jaws of lizards are equipped, as a rule, with well-developed single-apex or multi-apex teeth, which are attached from the inside (pleurodont) or to the outer edge (acrodont teeth). Often there are also teeth on the palatine, pterygoid, and some other bones. Often they are differentiated into false canines, incisors and molars. Acrodont teeth wear down as the animal ages and are no longer replaced.


In species with pleurodont teeth, the broken or lost tooth is replaced by a new one growing under or next to the old one.



The language of lizards is extremely diverse in structure, form, and partly in the function it performs. Wide, fleshy and relatively inactive in geckos and agamas, it is strongly elongated, deeply forked, very mobile and able to be drawn into a special vagina in monitor lizards. The bifurcation of the tongue observed in many species, combined with its high mobility, is associated, in addition to touch, also with the function of the Jacobson organ that opens inside the mouth, which has already been mentioned above. A short and thick tongue is often used when capturing prey, and in chameleons it is thrown far from the mouth for this.


The skin of lizards is covered with horny scales, the nature and location of which varies greatly, which is of decisive importance for taxonomy. In many species, large scales located on the head and other parts of the body increase to the size of scutes, each of which receives a special name. Often on the head and body there are tubercles, spikes, horns, ridges or other horny outgrowths formed by modified scales and sometimes reaching considerable sizes in males.


Some groups of lizards are characterized by the occurrence under the scales of the body and head of special bone plates - osteoderms, which, articulated with each other, can form a continuous bone shell. In all species, the upper horny layer of the scales is shed during periodic molts and is replaced by a new one.


The shape and size of the tail is very diverse. As a rule, it gradually becomes thinner towards the end and differs in considerable length, noticeably exceeding the body and head combined. However, in some cases it is shortened like a blunt cone, thickened at the end in the form of a radish, flattened spatulately, or has another unusual shape. More often oval or round in cross section, it is often compressed in a horizontal or vertical plane in the form of an oar. Finally, in a number of lizards, the tail is tenacious or capable of twisting like a spiral.


Many lizards have the ability to involuntarily break off their tail as a result of a sharp contraction of the muscles. The fracture occurs along a special non-ossified layer across one of the vertebrae, and not between them, where the connection is stronger. The discarded tail bounces to the side and twitches convulsively, sometimes retaining mobility for up to half a day. Soon the tail grows back, but the vertebrae are not restored, but are replaced by a cartilaginous rod, which is why a new separation is possible only higher than the previous one. Often the torn tail is not completely separated, but a new one nevertheless grows, resulting in the appearance of two-tailed and multi-tailed individuals. It is interesting that in many cases the scales of the reconstructed tail differ from the normal one, and moreover, it has features of more ancient species.


The dry skin of lizards is devoid of glands, but some roundheads (Phrynocephalus) have real skin glands on their backs, the function of which is not entirely clear.


In representatives of a number of families, on the lower surface of the thighs, the so-called femoral pores are arranged in rows - special iron-like formations, from which columns of hardened secretion protrude in males during the breeding season. In other species, such formations are located in front of the anus or on its sides, respectively, called the anal and inguinal pores.


The smallest known lizards (some geckos) reach a length of only 3.5-4 cm, while the largest monitor lizards grow at least up to 3 m, weighing 150 kg. As a rule, males are larger than females, but in some cases, females, on the contrary, are noticeably larger than males.



The eyes of lizards are in most cases well developed and protected by eyelids, of which only the lower one is movable, while the upper one is greatly shortened and usually loses its mobility. Along with this, in many species, the moving eyelids are replaced by a solid transparent shell covering the eye like a watch glass, like in snakes. On the example of a number of species from various systematic groups it is easy to trace the gradual stages of the transition from opaque separate eyelids to the appearance of a first transparent window in the still mobile lower eyelid and further to the complete fusion of the lower eyelid with the upper one and the formation of an already motionless window in it. Such fused eyelids are found in most nocturnal lizards - geckos, a number of legless and burrowing species, as well as in some skinks and other lizards, as well as a diurnal and nocturnal lifestyle. In many burrowing species, the eyes are greatly reduced in size, and in some cases they are completely overgrown with skin, through which they appear in the form of faintly visible dark spots. Nocturnal lizards, as a rule, have significantly enlarged eyes with a pupil in the form of a vertical slit with straight or sawtooth cut edges. In the retina of the eyes of diurnal lizards there are special elements of color vision - cones, thanks to which they are able to distinguish all colors of the solar spectrum. In most nocturnal species, light-sensitive elements are represented by rods, and the perception of colors is not available to them.


As a rule, lizards have good hearing. The tympanic membrane may be located openly on the sides of the head, hidden under the scales of the body, or may be completely overgrown with skin, so that the external auditory opening disappears. Sometimes it, together with the tympanic cavity, is reduced, and the animal is able to perceive sound only in a seismic way, that is, by pressing its whole body against the substrate.


Most lizards emit only a dull hiss or snort. More or less loud sounds - squeaking, clicking, chirping or croaking - are capable of producing different geckos, which is achieved using the tongue or rubbing horny scales against each other. In addition to geckos, some can also “squeal” quite loudly. sand lizards(Psammodromus).


The sense of smell is less developed than other senses, but some lizards may well find prey by smell.


The nostrils of many, especially desert species, are closed with special valves that prevent sand from entering the nasal cavity. Some lizards are good developed sense taste and willingly drink, for example, sugar syrup, choosing it among tasteless solutions. However, their taste sensitivity to bitter substances is negligible. Many lizards have tactile hairs formed from keratinized cells of the upper layer of the skin and regularly located along the edges of individual scales. IN different places the torso and head are often located, in addition, special tactile spots on which sensitive cells are concentrated.


Many lizards have a so-called third, or parietal, eye, usually noticeable as a small light spot in the center of one of the scutes covering the back of the head. In its structure, it somewhat resembles an ordinary eye and can perceive certain light stimuli, transmitting them along a special nerve to the brain. Acting on the most important endocrine gland - the pituitary gland, light signals stimulate the sexual activity of animals, which occurs only at a certain duration of daylight hours. According to the latest data, this organ also produces vitamins of the D group necessary for the body. However, the mechanism of action of the parietal eye is still not completely elucidated.


The coloration of lizards is extremely diverse and, as a rule, harmonizes well with the environment. In species that live in deserts, light, sandy tones predominate; lizards living on dark rocks often have a brown, almost black color, and lizards living on trunks and branches of trees are dotted with brown and brown spots resembling bark and moss. Many woody species are colored in the color of green foliage. A similar coloration is characteristic of a number of agamas, iguanas and geckos. The general coloration of the body largely depends on the nature of the pattern, which can be composed of individual symmetrically located spots, longitudinal or transverse stripes and rings, rounded eyes or spots and specks randomly scattered throughout the body. In combination with the color of the main background of the body, these patterns further camouflage the animal in the surrounding area, hiding it from enemies. Diurnal species are characterized by very bright reds, blues and yellows, while nocturnal species are usually more uniformly colored. The coloration of some lizards varies significantly depending on sex and age, with males and juveniles usually more brightly colored.


A number of species tend to rapidly change color under the influence of changes in the environment or under the influence of internal states- excitement, fright, hunger, etc. This ability is inherent in some iguanas, geckos, agamas and other lizards. The maximum number of lizard species is Yashvet in tropical and subtropical zones the globe, in countries with a temperate climate they are less, and the farther to the north and south, the more their number is reduced. to the North polar circle comes, for example, only one species - a viviparous lizard.


The life of some lizards is closely connected with water, and although there are no real marine forms among lizards, one of them is Galapagos iguana(Amblyrhynchus cristatus) penetrates the coastal waters of the ocean.


In the mountains, lizards rise to the level of eternal snows, living at an altitude of up to 5000 meters above sea level.


Under specific environmental conditions, lizards acquire the corresponding features of specialization. So, in desert forms, special horny scallops develop on the sides of the fingers - sandy skis, which allow you to quickly move along the loose sand surface and dig holes. In other cases, such skis are replaced by extensions of the fingers or the formation of special membranes between them, resembling swimming ones.


Lizards living in trees and rocks usually have long and prehensile limbs with sharp claws and often a prehensile tail that aids in climbing. Many geckos that spend their whole lives on vertical surfaces have special extensions on the underside of their fingers with tiny tenacious hairs that can attach to the substrate. In many limbless and burrowing lizards, the body is elongated serpentine. Such adaptations to certain living conditions in lizards are extremely different, and almost always they concern not only features external structure or anatomy, but also affect many important physiological functions of the body related to nutrition, reproduction, water metabolism, rhythm of activity, thermoregulation, etc.


The optimal environmental temperature, most favorable for the life of lizards, lies in the range of 26-42 ° C, and in tropical and desert species it is higher than in the inhabitants temperate zone, and in nocturnal forms, as a rule, it is lower than in diurnal ones. When the temperature rises above the optimum, the lizards hide in the shade, and when the limit temperatures are established for a long time, they completely stop their activity, falling into the state of the so-called summer hibernation. The latter is often observed in desert and arid regions in the south. In temperate latitudes, in autumn, lizards leave for wintering, which different types lasts from 1.5-2 to 7 months a year. Often they overwinter several tens or even hundreds of individuals in one shelter.


The whole life of lizards takes place within a rather limited territory, which varies widely in different species from two or three to several tens, hundreds or thousands. square meters. As a rule, in individuals of different sexes and ages, the size of the habitat area is different, and in young people it is larger than in adults, and in females it is often larger than in males. Sometimes there is an even more limited "center of activity" within the main area where the hideout is located. At tree species the site is often limited to one or more trees, and sometimes only a single branch or trunk segment. The habitats of individuals usually overlap to some extent, however, as a rule, only one adult lizard of a given species lives in the centers of activity.


As shelters, lizards serve their own or burrows belonging to other animals. Many take refuge in cracks or voids between stones, under the bark and hollows of trees, in heaps of fallen leaves or brushwood, and other such places; some settle in the nests of ants and termites, getting along well with their restless inhabitants. Often, in addition to the main one, there are several more temporary shelters located in various places on the site. Possessing a good topographic memory, lizards unmistakably find their shelter, even if they are far away from it. Special studies have established that at least some of them are able to navigate by determining the direction of the sun, like birds and some other animals.


The degree of mobility and the manner of movement in different lizards are very different. Some legless forms burrow in the ground like worms. Larger legless lizards move, serpentine curving with their whole body. Species with underdeveloped limbs act in the same way, drawing their legs close to the body and practically not using them when moving.


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In lizards, the transition from real crawling on the belly to a gradual lifting of the body above the substrate and, finally, to movement with the torso raised high on the legs is clearly traced. The inhabitants of open spaces tend to move at a fast trot, and many of them switch to running on two legs, which is observed not only in exotic, but also in some species of our fauna. It is curious that the South American iguana Basiliscus americanus can even run short distances in this state through the water, slapping its hind legs on its surface. The ability to run fast is combined, as a rule, with the presence of a long tail, which plays the role of a balancer, as well as a rudder for turns on the run.


Many geckos move in very short dashes, staying in one place for a long time. Arboreal species develop the ability to climb, which often involves a prehensile tail. Finally, some specialized forms, such as flying dragons(Draco), are capable of gliding flight thanks to skin folds on the sides of the body, supported by highly elongated ribs. The ability to plan flight is characteristic of some geckos, which have expanded skin folds on the sides of the body and on the tail. Many lizards jump well, grabbing prey on the fly. Some desert species have adapted to "swimming" in the thickness of the sand, in which they spend most of their lives.


Most lizards are carnivores, feeding on all kinds of animals that they can grab and overpower. The main food of small and medium-sized species are insects, spiders, worms, molluscs and other invertebrates. Larger lizards eat small vertebrates - rodents, birds and their eggs, frogs, snakes, other lizards, and carrion. A smaller number of lizards are herbivorous. Their food consists of fruits, seeds and succulent parts of plants. However, even among herbivores, young individuals, as a rule, feed on insects at first and only later begin to feed on plants, losing their predatory instincts. Many lizards are equally willing to eat both plant and animal food.


Cannibalism is inherent in some species: adults pursue and eat young individuals of the same species.


Food specialization in lizards is relatively rare. So, marine iguanas feed mainly on one type of algae, other lizards eat almost exclusively ants or termites, often also only one species. South American caiman lizard(Dracaena guianensis) feeds on naked slugs and molluscs, the shells of which are easily crushed by specialized teeth.


The lizards slowly sneak up on the prey and then grab it in the final throw. As a rule, the prey is eaten whole, but may be preliminarily torn apart by the jaws. Like other reptiles, lizards are able to remain without food for a long time, consuming the nutrient reserves deposited in the fat bodies located in the body cavity. In many species, in particular in geckos, fat is also deposited in the tail, the size of which is greatly increased. Lizards drink water by licking it with their tongue or scooping it up with their lower jaw. Desert species are content with water in the body of the prey they eat, and in some of them it can accumulate in special sac-like formations located in the abdominal cavity.


At desert iguanas of the genus Sauromalus, on the sides of the body under the skin, there are special lymphatic sacs filled with a gelatinous fluid, which largely consists of water accumulated during rains and then slowly consumed during a period of prolonged drought.


In countries with a pronounced change of seasons, lizards start breeding in the spring soon after waking up from wintering. Males of many species acquire bright mating coloration by this time. In the tropics, with a year-round even and warm climate, many lizards breed throughout the year or with a short break during a severe drought or during the rainy season.



During the breeding season, sexually mature males are very excited, take specific demonstrative poses, combining them with certain signal movements characteristic of this species, allowing rivals to recognize each other from afar. Demonstrative postures are extremely varied and may consist of raising on the hind or front legs, flattening or strong contraction of the body, raising, twisting or lowering the tail, shaking and nodding the head, etc. Opponents usually quickly run up to each other, and then slowly, as usually sideways, approaching, demonstrating a flattened or laterally compressed body that therefore looks exorbitantly enlarged; at the same time, males often inflate their throats, protrude horny ridges, skin folds, etc.


A larger and stronger male pushes the weaker one, making false attacks, but without using his jaws, until he takes flight. However, bloodless "fights of intimidation" often turn into real fights, in which males bite frantically, hit with their tails or try to knock each other over on their backs. Often they use the horny outgrowths, spikes or horns on their heads as weapons (this is especially characteristic of chameleons). As a result, the defeated, often bleeding male leaves the battlefield, and the winner pursues him for some time, but then quickly calms down. In some cases, fights end in the death of one of the opponents, although this is extremely rare.


Many lizards are characterized by peculiar mating games, during which the male demonstrates a bright body color in front of the female, taking specific “courtship” postures, to which the female responds with certain signal gestures, consisting, for example, in shaking or trembling of the raised front legs and wriggling of the tail.


In some species, for example, many iguanas and agamas, there are "harems" when several females live on the site of one male. The male vigilantly guards his "harem" or territory, immediately assuming threatening postures at the sight of suitable rivals. However, for protection, one kind of owner is often enough, sitting somewhere on a hill and from time to time defiantly making signal gestures, notifying potential rivals that the site is occupied. Males of some geckos, sitting in a shelter, periodically emit a signal call, and males of neighboring areas respond with a similar call.


When mating, male lizards hold the female with their jaws by the neck, by the sides of the body or at the base of the tail, and at first they grab her, as a rule, by the tail.


The vast majority of lizards lay eggs, the number of which in one clutch ranges from 1-2 in the smallest species to 8-20 in medium-sized and several dozen in large lizards.


Many small species, in particular geckos, lay eggs in small portions several times per season.



The shape and size of the eggs also vary. More often they are oval or elongated along the longitudinal axis, less often completely round, slightly pointed at the ends or curved in the form of a pod. In the smallest known lizards - some geckos and skinks - the laid eggs reach only 4-5 mm in diameter, while in large monitor lizards they are not inferior in size to a goose egg and weigh 150-200 g. The eggs are enclosed in a thin, moisture-permeable, colorless leathery a shell capable of stretching during the development of the embryo, which is why the size of recently laid eggs is always noticeably smaller than those that are supposed to hatch young. Only in geckos and some legless lizards the eggs are covered with a hard calcareous shell. Such eggs - soft when laid - quickly harden in the air, and then their size remains unchanged throughout the entire period of development.


The female lays eggs several times a season in portions of 2-4 eggs in different places or in one clutch. Usually she lays them in a hole or in a shallow hole, then sprinkling them with earth. Often, eggs are laid under stones, in cracks in rocks, in hollows or under the bark of trees, in wood dust, and by some geckos they stick to tree trunks and branches. Often several females lay their eggs in the same place, where they accumulate several tens or even hundreds.


A smaller number of lizards are ovoviviparous. Their eggs, devoid of a dense shell, develop inside the mother's body, and the cubs are born alive, freeing themselves from the thin film that dresses them while still in the oviducts or immediately after birth. Real live birth has been established only in some skinks and American night lizards xanthusia, the embryos of which are fed through a false placenta - blood vessels in the walls of the mother's oviducts. Live birth is usually associated with harsh living conditions, such as living in the far north or high in the mountains.


In most cases, having laid eggs, the female never returns to them, and the developing embryos are left to their own devices. Real care for offspring is observed only in some skinks and spindles, the females of which wrap themselves around the laid eggs, periodically turn them over, protect them from enemies, help the young to get rid of the shell and, staying with them for the first time after hatching, give them food and protect them in case of danger. Some skinks are even capable of distinguishing their own eggs from those of others by feeling them with their tongue, and in specially delivered experiments they were always unmistakably found and even transferred to their original place.


The duration of development of the embryo inside the egg is very different. In species living in temperate climate For example, in most lizards of our fauna, embryos develop for 30-60 days and young ones are born in late summer or early autumn. In species living in the tropics, the duration of development often increases dramatically, reaching 8-9 months. Biologically, this is due to the fact that the time of the appearance of the young is timed here for the most favorable period of the year, for example, at the end of the rainy season * Some species of lizards lay eggs with almost fully developed embryos, due to which the young can hatch into the light in the next few days. By the time of hatching from the egg, the embryos develop a special egg tooth in the front corner of the mouth, with which, shaking its head, the young lizard, like a razor, cuts a slit in the egg shell to exit. Many geckos develop two of these teeth; in some cases, egg teeth are replaced by a dense horny tubercle.


Sexual maturity in some lizards occurs as early as the next year after birth, while in others in the 2nd-4th or even 5th year of life.


Recently, a phenomenon of so-called parthenogenesis has been discovered in a number of lizards, when females lay unfertilized eggs, in which, nevertheless, normal offspring develop. This phenomenon has been established in certain forms of the Caucasian rock lizard, North American teiid from the genus Chemidophorus and exists, perhaps, in some geckos and agamas. Males are absent during parthenogenesis, and such species are represented by only females.


Lizards have a lot of enemies. Lizards are eaten by all kinds of birds: herons, storks, eagles, buzzards, harriers, hawks, kestrels, kites, secretaries, owls, owls, crows, magpies and many others. No less terrible enemies of lizards are all kinds of snakes, many of which specialized in feeding exclusively on lizards. They eat lizards and mammals - badgers, polecats, foxes, viverras, mongooses, hedgehogs, etc. Finally, some large lizards, such as monitor lizards, eat smaller ones. When attacked by enemies, lizards in most cases flee or hide motionless, disguising themselves as the surrounding background. The latter is especially effective when attacking snakes, which, as a rule, only hunt for moving prey.


The only lizards that are poisonous and therefore dangerous for predators are the North American poisonous teeth (Heloderma) when in danger they do not hide or run away, but defiantly remain in place, trusting their bright warning color, consisting of combinations of pink, yellow and black. Often a lizard manages to escape from a predator, leaving a writhing discarded tail in its claws or mouth. In a number of species capable of autotomy, the tail is very brightly colored, which, perhaps, attracts the attention of a predator to it.


Many lizards have a so-called warning behavior that scares off the enemy. In many ways, it resembles the mating habits of excited males described above and may consist in standing up on its paws, waving its head with its mouth open to the limit, puffing up the body, sharp flapping of the tail, etc. All this is usually accompanied by a loud hiss or snort. So, in the Australian frilled lizard (Chlamydosaurus kingi), simultaneously with the opening of the mouth, a very wide, hitherto invisible collar with bright colored spots unfolds, and in the eared round-headed lizard common in Central Asia, special folds with jagged edges protrude at the corners of the mouth, which look due to blood flow as a continuation of a huge mouth with bared fangs, for which it is easy to take two palatine folds protruding from above.


Sometimes lizards are capable of attacking the enemy themselves, and their bites are very sensitive, and in large species they are simply dangerous. Biting the enemy, they tightly clench their teeth, close their eyes and, having relaxed the body, hang in a state of a kind of trance. It is often easier to break an animal's jaw than to make it loosen its grip. Monitor lizards and some other species, defending themselves, can inflict painful blows with their tail. different lizards when attacked by enemies, they take very peculiar poses of passive defense.


The lifespan of lizards varies greatly. In many relatively small species, it does not exceed 1-3 years, while large iguanas and monitor lizards live for 50-70 or more years. Some lizards have survived 20-30 or even 50 years in captivity.


Most lizards benefit by eating a significant amount of harmful insects and invertebrates. The meat of some large species is quite edible, which is why they are often the object of a special trade, and the skin of these reptiles is also used by humans. In a number of countries, the capture and extermination of some lizards is prohibited by law.


Currently, about 3500 species of various lizards are known, usually united in 20 families and almost 350 genera.


Canada part of the world has its own groups of lizards, which reach their peak here and are represented by the maximum number of species. So, for Europe, the family is characteristic real lizards- (Lacertilia, Sauria), suborder of reptiles. As a rule, small animals with well-developed limbs, the closest relatives of snakes. Together they form a separate evolutionary line of reptiles. Main hallmark its representatives... Collier Encyclopedia

Suborder of reptiles of the scaly order. Body length from a few centimeters to 3 m or more (Komodo lizard), covered with keratinized scales. Most have well developed limbs. More than 3900 species, on all continents (except Antarctica), ... ... encyclopedic Dictionary

This article is about the lizard family. For sources of electromagnetic radiation in the nuclei of galaxies of the same name, see Lacertides (astronomy). ? Real lizards ... Wikipedia

- (Darevsky) ... Wikipedia

Worm-like lizards Scientific classification Kingdom: Animals Type: Chordates Class ... Wikipedia

Lizards Illustration from Ernst Haeckel's book, Kunstformen der Natur. 1904 Scientific classification Kingdom: Animals Type: Chordates Class ... Wikipedia

Lizard - a type of animal belonging to the order of reptiles. It differs from its closest relative, the snake, in the presence of paws, movable eyelids, good hearing and the specificity of molting. But, even despite these parameters, these two animals are often confused.

How many types of lizards exists in the world? Today, there are more than 5,000. Representatives of some species have the ability to shed their tails. In zoology, this phenomenon is called "autotomy". The animal resorts to it only in emergency cases, especially when it needs to escape from an attacking predator.

Names of lizard species: Madagascar gecko, Moloch, Argentine tegu, brown anole, prickly skink, currents, Yemen chameleon, bearded agama, Bengal monitor lizard, etc. The world of reptiles is diverse. Man even managed to tame some living creatures from this detachment.

domestic lizards

Yemeni chameleon

If you think that caring for such a pet is an easy task, we will disappoint you, it is not. Despite the fact that the animal adapts well to "home" conditions, it is not easy to keep it. It is highly stressed and often sick. The chameleon needs constant ventilation in the terrarium.

This type of domestic lizard very handsome. In young individuals, the body is painted in a green-green color. As it matures, wide stripes appear on it. The chameleon is known for its ability to change color. It is believed that he does this for the purpose of disguise. It is erroneous. In fact, the color of the beast depends on its mood and status.

In captivity, the female of such a lizard lives no more than 5-6 years, the male a little longer. In the wild, chameleons spend most of their time in trees. They quench their thirst morning dew. They can also drink raindrops. They feed on insects.

three-horned chameleon

It is also called "Jackson's lizard". Keeping such a pet is much easier than a Yemeni chameleon. He is less whimsical in care. This animal, similar to the previous one, is able to change color, depending on the mood. If it is not under stress, then its body will be light green.

The Jackson lizard has 3 horns, one of which, the central one, is the longest and thickest. The reptile has a very strong tail, allowing it to dexterously move through the trees in the wild. By the way, it is found in Kenya. The three-horned chameleon feeds not only on insects, but also on snails.

Common spiketail

Zoologists nicknamed the reptile so because of the presence of spike-like processes on its tail. They are only on the outside. The animal lives in Africa and Asia. It is quite large, so it is not easy to keep it at home.

The body length of the spiketail is up to 75 cm. There are brownish-beige and light gray lizards of this species. If the animal is frightened, it can attack the person. The bite of a spiketail at home is a frequent occurrence.

australian agama

The habitat of this species is the south and east of Australia. His specialty is his love for water. This was the reason for assigning another name to the reptile - "water agama". The animal prefers to stay near those reservoirs, next to which there is vegetation or stones.

It nimbly climbs even very tall trees thanks to tenacious claws and long limbs. But the thin dorsal fin passing through its entire body allows the agama to swim in the water.

The body weight of the beast is about 800 grams. This species is cautious. If, being on a tree, the agama smelled danger, then, without hesitation, it will jump into the water. By the way, she can dive for a minute and a half.

Panther chameleon

This species of reptile is Madagascar endemic. This is a very cute and large lizard, distinguished by a colorful shade of scales. At home, the animal can live up to 5 years. The coloration of individuals is varied. It depends, first of all, on the part of the island in which they live. There are blue, gray-yellow, red-green, light green and other panther chameleons.

The reptile often sits with its long tail curled into a "donut". Its main food is insects, such as cockroaches or grasshoppers. So that the animal's mood does not worsen, its owner will have to periodically catch live insects for it.

fantasy gecko

The best camouflage among reptiles! By the way, he, like the panther chameleon, is found on the island of Madagascar. If you pay attention to this view of the lizard in the photo where there is foliage, it is hardly possible to see it. It almost completely merges with the environment, which is why some call it the "Satanic gecko".

The tail of the individual is flat, resembling a fallen leaf, the body is uneven, and the brown scales are rough. Despite such unusual domestic lizard parameters and properties, it is easy to maintain at home. But in order for her to be comfortable, there should be a lot of living plants in the terrarium.

frilled lizard

If you want to get a smaller copy of the dragon as a pet, then opt for the frilled lizard. In the wild, even predators avoid it. It's all about the large skin fold on the neck, which, in case of danger, inflates, changing color. To visually appear larger, the reptile stands on its hind legs.

This sight can scare not only a predator, but even a person. This unusual beast is found on the island of New Guinea. Most often, a gray-brown or bright red body of an individual has light or dark spots. In addition to insects, the frilled lizard is very fond of fruits.

Leopard gecko

Fans of exotic animals will certainly like a small but very cute gecko, whose yellow-white scales are covered with black spots, like a leopard. The abdomen of the individual is colored in White color. In biology, this type of animal is called "eublefar". It is not difficult to maintain it, the main thing is to create favorable conditions.

The animal lives in the desert and rocky zones of Iran, India and Afghanistan. The leopard gecko does not tolerate low temperatures, therefore, in the wild, upon the arrival of winter, it falls into a stupor. This phenomenon has a scientific name - the pituitary gland.

How does he survive this? Everything is simple. The supply of fat helps to maintain the vitality of the lizard. The body of a young leopard gecko can reach 25 cm in length. He has a fairly wide tail.

Eyelash Gecko

The animal lives on some Australian islands. It does not boast a long body or perfect camouflage ability. But, this rare view lizards stands out with its "cilia". No, they are not like those of humans or some mammals. The gecko's eyelashes are small skin extensions above the eye sockets. By the way, they are also available along the entire length of the reptile's back.

These animals cannot be classified as friendly. If you pick it up, it might bite you, but not hard. So the lizard tries to protect itself from danger. In addition to the banana, she is very fond of other fruits, such as mango or nectarine.

green iguana

One of the most beautiful lizard species. She is large, massive and very agile. The green iguana lives in South and North America. Some individuals have small horns on the crown. In the wild, these animals settle near water bodies, next to dense thickets.

During the day, they mostly sit in trees. If the iguana senses the approach of a predator, it can hide from it by diving into the water. The mass of a lizard is from 6 to 9 kg. The male of this species has a wide crest on its back. Its presence indicates that it has reached puberty.

At home, contain green iguana not easy. She will only feel comfortable in a very large terrarium. If you place two individuals in one small container, then a fight may start between them.

fire skink

This lizard is very similar to a snake. She has the same wide body and almost the same head shape. Because of the short legs, you might think that the skink does not walk on the ground, but crawls like a viper. An individual can grow up to 35 cm.

This species lives in Africa. He's cute enough. On the body of the fire skink there are white, brown, red, orange and yellow scales that are in perfect harmony with each other. The lizard stands out for its variegated color.

She loves to dig in the ground, sorting through snags and tree leaves. Therefore, if you want to care for such a pet, make sure that there is a lot of soil and branches in its terrarium.

bluetongue skink

Another snake-like species of lizard. Caring for him is easy and pleasant. It is recommended to start blue-tongued skinks for beginners who have not yet kept reptiles at home. There are two reasons. Firstly, the individual is not at all aggressive, and secondly, she has a very interesting appearance.

The blue-tongued skink is an Australian reptile that nature has rewarded long tongue light blue. Its scales are very smooth, like those of a fish. This is a large animal (up to 50 cm).

When you brought the animal home and placed it in the terrarium, do not rush to pick it up. This can be done only after he eats, not earlier, otherwise his acclimatization can be disturbed. As the frequency of tactile contact with the host increases, the lizard will begin to get used to it.

Black and white tegu

Tegu is found in South America. The animal has an impressive size. Under favorable conditions, it can grow up to 1.3 meters. This lizard is classified as a diurnal predator. If you decide to keep a black and white tegu at home, then be prepared for the fact that you will have to feed him live rodents, such as mice.

This is a bloodthirsty animal that slowly kills its prey. In addition to small animals, the lizard feeds on insects. The tegu has a long thin tongue of a soft pink hue, large eyes and short limbs.

Axolotl (water dragon)

Without a doubt, this is one of the most amazing living creatures in the world. Found in Mexican waters. The water dragon is a salamander that has the amazing ability to regenerate not only its limbs, but also its gills. The color of such lizards is varied. There are pink, purple, gray and other individuals in color.

The axolotl is very similar to a fish. This species has rather sharp teeth, allowing it to tenaciously hold prey. It feeds not only on live fish, but also on mussels, meat and worms. It is quite complex in content. The water dragon does not tolerate high temperatures. He swims only cold water below 22 degrees Celsius.

wild lizards

quick lizard

This type of reptile is one of the most common on the European continent. A distinctive feature of the species is clearly visible stripes on the back. Kind of agile lizard known for its ability to flick its tail. An animal resorts to this action only if something threatens its life. It will take at least 2 weeks for the tail to fully recover.

Green, gray and brown representatives of this species are found in nature. Males can be distinguished from females by their dull coloration. The second one, on the contrary, is very bright. This small reptile is incredibly nimble and agile, hence its name. The female of this species of lizard can eat her offspring.

proboscis anole

This is a fairly rare species of reptile, which is very similar to a small toy crocodile. Anole has a long nose, shaped like an elephant's trunk. It is found in the Ecuadorian forests.

This is a small lizard, it can be brown-green or light green. There may be multi-colored spots on her body. The proboscis anole is a nocturnal animal that is slow. It is well camouflaged in the environment.

worm lizard

This is an unusual animal that can be found in Mexico or South Asia. Appearance of a lizard may suggest that this is not a reptile, but an earthworm. There are no limbs on the body of such a creature, so it crawls along the ground like a snake. But he has eyes, but they are hidden under the skin.

komodo dragon

This type of lizard is the largest. Monitor lizard can gain weight up to 60 kg and grow up to 2.5 meters. They are found in Indonesia. These huge reptiles feed on:

  • invertebrates;
  • Feathered;
  • rodents;
  • medium sized mammals.

Attacks have been reported komodo dragon on people. This species is known for its poisonousness. It has been proven that the bite of this lizard can provoke muscle paralysis, increased pressure and even loss of consciousness.

tree agama

A medium-sized lizard that loves to climb trees. In this lesson, she is helped by sharp claws and tenacious paws. IN mating season the head of the male of this species of reptile is covered with blue or blue small scales. The body of the individual is gray or olive, and the tail is yellow-gray.

A thin dark stripe is clearly visible on the neck of the lizard. It is worth noting that the tree agama loves not only trees, but also shrubs. She is found in South Africa.

gecko toki

This is a medium-sized lizard, up to 30 cm. Despite the lack of impressive dimensions, it has a very strong body, covered with gray or blue scales. Every toki gecko is spotted.

In these reptiles, such a biological phenomenon as sexual dimorphism can be traced. This means that the male and female are very different from each other in color saturation. The first one is more colorful.

In the diet of the gecko, currents are not only insects, but also small vertebrates. The strong jaws of the animal allow it to seamlessly squeeze the body of its victim.

Bengal monitor

Such a monitor lizard is much smaller than the Comoros, up to 1.5 meters long. The physique of the animal is massive and slender. Color - gray-olive. In some individuals of this species, light spots are visible on the body. They are distributed in Indonesia, India, Pakistan and other countries.

The Bengal monitor is known for being able to hold its breath underwater for more than 15 minutes. This animal loves to climb trees at any time of the day. Wooden hollows are often used by him as a shelter. The main food of the Bengal monitor lizard is insects. But he can also feast on an arthropod, a snake or a rodent.

Agama Mwanza

One of the most unusual lizards in color. Part of the body of this agama is covered with blue scales, and the second part is orange or pink. This animal has a very long tail. It also stands out with a thin, slender body.

Agama Mwanza is a flocking lizard. Only the leader of the group has the right to inseminate the female. If one of the males included in the pack considers himself stronger than the leader, he can challenge him. Before mating with the female, the leader of the pack breaks through small depressions in the ground, designed to store the eggs that the female will lay.

Moloch

This is an Australian reptile that is found in deserts. Moloch is a good disguise. Its brown or sandy body is almost imperceptible in the dry Australian climate. Depending on the weather, it can change color. The ant is the main food of this type of lizard.

ring-tailed iguana

The tail of this lizard is very long. It is covered with light scales, however, dark stripes are visible along its entire length, located along the width. In nature, there are brown, gray and green ring-tailed iguanas.

On the muzzle of the animal there are rather thick scales resembling horns. Because of them, the reptile was nicknamed the "rhinoceros". It is found in the Caribbean. The animal loves to climb rocks and eat cactus.

marine iguana

And this species of reptiles lives in the Galapagos. From the name of the animal it is clear that it spends its time mainly swimming in the sea. To bask in the sun, the iguana comes out of the water and climbs onto the shore rock. It dries quickly due to the dark color of the scales. This large lizard is a herbivore. She eats seaweed.

It is interesting that the cubs of the marine iguana, due to the lack of swimming experience, are afraid to go to the depth, therefore, they prefer to stay in the water closer to the shore. Long stay in the sea allowed this type of iguana to develop not only swimming ability, but also respiratory. She may not come ashore for about 60 minutes.

Arizona gila-tooth

This is a poisonous reptile that lives in the mountainous and desert areas of the United States and Mexico. The massive body of the lizard has the shape of a cylinder. Males of this species are larger than females.

The tail of the Arizona gila-tooth is striped. It has alternating stripes of orange and brown. Despite the variegated coloration, it is not easy to notice an animal on the sand or rock. It camouflages well in this area.

Well-developed hearing and sense of smell help the gila-tooth to be an excellent desert hunter. It manages to survive in hot desert conditions due to the ability to accumulate moisture and fat. This reptile hunts birds, rodents and other lizards.

lobe-tailed gecko

It lives in India, Singapore and some other Asian countries. Such a lizard has skin growths of various lengths and shapes throughout its body. This makes it asymmetrical.

The blade-tailed gecko is well camouflaged. It is difficult to notice it on a stone or a tree. It is a nocturnal predator that preys on worms and crickets. It is rarely preyed upon by large mammals due to its excellent camouflage.

Spindle skink

This small lizard can be confused with a fish or a viper. Tiny paws are located on its thin body in the form of a spindle. The tail of the animal is long, occupying 50% of its body.

Since the skink is a heat-loving lizard, it can be found in the hot climate of Africa. On the Eurasian continent, this species is less common. The spindle skink is a prolific reptile, so its population is regularly increasing.

Monkey-tailed skink

This is an amazing reptile, one of a kind. What makes her stand out? The ability to move quickly through a tree using only its tail. Yes, in the world of lizards there is a species that, by analogy with a monkey, quickly moves from one branch to another, holding on with the help of its tail. By the way, this part of the body of this skink is very strong.

This is a large lizard, up to 85 cm. The color of its scales changes throughout life. The back of the individual is slightly darker than its belly. The bite of the monkey-tailed skink is very painful. This is due to the sharp teeth on its powerful jaw.

During the day, the animal is inactive. At this time of the day, it is in a wooden crown. Sharp claws help him move perfectly in it. This lizard does not eat biological feed, as it prefers the fruits and shoots of plants.