Ancient marsupial predators. Predatory marsupials. Some interesting facts about marsupials

marsupials animals are mammals that give birth to premature offspring. Cubs of marsupials are born at an early stage of development and further develop inside a special skin bag of the mother. Most marsupials, with the exception of opossums, are native to the Americas. For millions of years Australia has been isolated from the rest of the world. On other continents, marsupials have given way to placental animals (mammals whose young are fully developed in the womb) in the struggle for food and living space. Therefore, all of them, with the exception of, died out. But in Australia, marsupials had no rivals. A number of marsupials has more than 250 species.

Cubs of marsupials, being born, have tiny sizes; they are blind and hairless. Their limbs are underdeveloped, but the babies crawl along the mother's coat to her nipples. After a few months, the cubs leave the bag, but can return to it for the night until they reach the age of one. Marsupials eat plant and animal food.

Predatory marsupials‒ a range of small carnivorous marsupials, which include spotted marsupial martens, narrow-footed marsupial mice, nambat and Tasmanian devil.

Nambat

Nambat It is a marsupial with stripes on its back, dark stripes around the eyes, and a bushy tail (also known as the striped anteater). Termites form the basis of the nambat diet.

Spotted marsupial marten

Spotted marsupial marten also known as marsupial cat. They have a pink nose and white spots on their backs. In females, the bag is formed only during the mating season.

Tasmanian devil

- the most terrible predator of the whole family; lives on the Australian island of Tasmania. This is a squat animal with dark hair and white spots on the chest. It feeds mainly on carrion, but can also prey on small animals.

marsupial mole

marsupial mole- a marsupial animal, very similar to ordinary moles in appearance and habits. These creatures dig underground, preying on insects and worms. Females have pouches that open backwards and only have two nipples (meaning they can only give birth to two babies at a time).

Two-crested marsupials- a number of marsupials, which include kangaroos, wallabies, possums, koalas and wombats. They have two large front teeth in the lower jaw. The second and third toes of the hind paws of these animals are fused. They predominantly herbivores.

honey badger possum

honey badger possum- a small animal with a long tail and a very elongated muzzle, adapted to search for nectar and pollen in flowers. It is one of the few mammals that feed on nectar.

Koala

Lives in trees and feeds on leaves and shoots of eucalyptus; has a big nose and ears. With the help of tenacious paws, koalas deftly climb trees, while cubs hold on to their mother's back. Inhabits the eucalyptus forests of the southern and southeastern regions of Australia. A solitary animal, but the territorial ranges of males and females may overlap.

wallaby

wallaby- a small animal with thicker hair than its relative - a kangaroo; lives in rocky deserts, meadows and forests.

Wombat

It has a short tail and small paws. Wombats are wonderful diggers, they live in underground burrows. The females' pouches open backwards, protecting them from soil getting inside.

Kangaroo

Kangaroo live in Australia, Tasmania, New Guinea and the Bismarck archipelago. They live in groups (herds) on open grassy plains. Today there are about 50 different types. Kangaroo moves by jumping on long hind legs. All of them have fairly short forelimbs and strong hind limbs, and also - almost all species - a long powerful tail, which can reach a meter in length and serves as a balancer and additional support for the kangaroo. Females have a pouch on their abdomen in which the young develop. Kangaroo pregnancy lasts only 30-40 days. A baby is born the size of a human thumb. After that, it immediately moves into the mother's bag and firmly sticks to one of the nipples. The little kangaroo gets out for the first time only after a few months.

Some interesting facts about marsupials

The body sizes of marsupials range from a few centimeters to 1.5 meters. The smallest marsupial animal on Earth is the long-tailed marsupial mouse. The length of her body is from 80 to 100 mm, tail - from 180 to 210 mm. The largest marsupial animal is considered a large red kangaroo. Adult kangaroos can reach 2 m in height. A baby giant kangaroo stays in its mother's pouch for about 235 days.

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Family Predatory marsupials (Dasyuridae)

Primitive and most closely related to American opossums. They have an archaic dentition with a complete row of incisors. For them, the primitive structure of the hind limbs is typical: they are five-fingered, all fingers are well developed and separated from one another. The dentition, leg structure, and size of these animals suggest that one of the most primitive members of the family, the yellow-footed marsupial mouse, closely resembles the ancient original form from which all marsupials once developed.

The family of carnivorous marsupials (it would be more correct to call it the family of carnivores and insectivores) has 2 subfamilies, of which the most species-rich primitive subfamily of marsupial mice, or mouse species, the subfamily of carnivorous marsupials proper.

Representatives of the subfamily of marsupial mice, or mouse species (Phascogalinae), resemble ordinary mice and rats in size. There are also very small forms among them. For example, the body length of the Kimberly marsupial mouse (Planigale subtilissima) is only 45 mm. It is the smallest living marsupial.

Marsupial mice are characterized by a primitive dentition: they have many small incisors and primitive three-cusp molars, convenient for grinding insects. The basis of the nutrition of these animals is beetles, locusts, centipedes, arachnids, earthworms, small lizards. Marsupial mice also attack house mice and even rats introduced by humans. These are agile, courageous and voracious animals.

The subfamily contains 10 genera and 34 species. Most of them (the genera Antechinus, Planigale, Dasycercus and Smin-thopsis) are known as various marsupial mice proper, or mouse-like mice. Animals belonging to the genera Phascogale and Dasyuroides are larger; they are commonly referred to as marsupial rats. In addition, marsupial jerboas (genus Antechinomys) belong to the subfamily.

Most representatives of the subfamily are inhabitants of arid and semi-arid regions: forests, mountains, steppes and semi-deserts.

As already mentioned, the bag is developed very differently in different species. Studying this subfamily, one can trace how the pouch was formed in marsupials in general through gradual transitions. The number of nipples in representatives of this subfamily varies from 6 to 12, which approximately corresponds to the number of cubs. The size of a newborn is about 1 cm.

Marsupial mice climb trees well. Their usual shelters are voids and crevices in rocks, trees, and soil.

Flat-headed marsupial mice, or mice (genus Planigale), belong to three species. They are characterized by a strongly flattened skull, similar to that of a lizard. Thanks to him, the animals can crawl into the narrowest cracks, for example, into cracks in dry soil. They inhabit drying swamps and reservoirs, usually covered with impenetrable thickets of hard grasses. The basis of nutrition is locusts.

All representatives of the genus are smaller than our house mouse.

Comb-tailed marsupial mice, or mice (genus Dasycercus), belong to two species living in the Australian deserts. At the base of the tail there is a thickening containing reserves of fat. These are diurnal animals. They often lie sprawled like lizards and bask in the sun. They can tolerate very large (for mammals) doses of insolation. The bag is almost missing. The cubs, hanging on the mother's nipples for about a month, are protected only by a small lateral fold of skin. Catching and observing these animals is very difficult. The comb-tailed mulgara mouse (Dasycercus cristicauda) is very voracious, but is easily tamed and lives well in captivity. Mulgara destroys many house mice and even rats.

Slender, big-eared narrow-legged marsupial mice, or mouse-like mice, are representatives of the extensive genus Sminthopsis, numbering 12 species. Most of them live on the Australian mainland, one species is in Tasmania and one is in New Guinea. They inhabit arid steppes and semi-desert areas. They are mainly insectivorous, but on occasion they willingly attack house mice and other small animals. They have a very developed care for offspring. A farmer in New South Wales plowed out of a mink a female narrow-legged marsupial mouse with ten cubs hanging on her sides. He noticed her as she slowly walked away with her unbearable burden. When several cubs were removed from her, she did not run away, but ran around squeaking until she managed to collect all ten cubs on her back again. Narrow-legged marsupial mice are well tamed. They are very voracious. So, one animal weighing about 20 g per night in a cage ate 5 earthworms and 3 small lizards - ate it without a trace, with skin and bones. These animals are very useful, as they destroy insects in large numbers: locusts, cockroaches, termites. Unfortunately, in many areas they are almost destroyed by feral cats.

Marsupial rats differ from marsupial mice proper in size. There are two genera of marsupial rats: brush-tailed (genus Phascogale) and comb-tailed (genus Dasyuroides).

Marsupial jerboas (genus Antechinomys) are graceful little animals with large ears and strongly developed hind legs and tail, jumping up to almost 2 liters in length. Their forelimbs, although shorter than their hind limbs, are not as reduced as, for example, in kangaroos. The “technique” of their movement is more like jumping a hare. The feet of the paws are swollen in the form of pillows. The tail is very long, with a brush at the end and bent so that the animal can lean on it during the jump, as real jerboas and kangaroos do.

Marsupial jerboas inhabit the dry savannas of Eastern Australia and rocky or sandy areas of the Central Australian Desert. These are strictly nocturnal animals, very poorly studied.

They are insectivorous, but on occasion they attack small lizards and rodents; in captivity they eat meat. Planted in a box with mice, they are immediately attacked.

The usual number of young is 7. The pouch is poorly developed and opens backwards.

The subfamily of carnivorous marsupials proper (Dasyurinae) includes larger and highly organized animals. The subfamily includes small-sized spotted animals, known in Australia under the name of marsupial, or native, cats and the larger marsupial, or Tasmanian, devil. Outwardly, these animals are very different, but they have a common origin.

Marsupials, or native, cats are a transitional group from insectivorous mice to real predators - the Tasmanian devil, and then the marsupial wolf. In the structure of their teeth, one can trace a number of transitions from the insectivorous type of nutrition to the predatory one. Native cats resemble both ordinary cats and, to a greater extent, small predators such as martens or mongooses. They have a thin, graceful muzzle and a long fluffy tail. The gray or reddish skin is covered with evenly spaced white spots. According to the legends of local residents, these spots are traces of wounds accidentally received by these animals during a battle that took place between two heroes of the South Australian tribes - Pilla and Indus. Marsupial cats played a large role in ancient rituals and participated in mystical religious ceremonies.

Almost all marsupial cats are arboreal animals. They track down prey and overtake it with a jump. There are 5 types of marsupial cats. Of these, the most primitive is the small northern cat (Satanellus hallucatus) - a small, purely arboreal species. The most highly developed representatives of the genus Dasyurops. Below, two representatives of marsupial cats, the quoll and the brindle cat, are considered in more detail.

Predatory marsupials

(Dasyuridae), a family of marsupial mammals. K H. s. include the smallest representatives of the order (marsupial jerboas) and rather large ones (marsupial wolf, marsupial devil). Body length from 8 to 130 In appearance, they are very diverse. The tail is not grasping. Brood bag opens back; in some it is constantly present, in others it is formed only during the breeding season, in others it is absent. There are 13 genera in the family, including about 50 species. Distributed in Australia, Tasmania, New Guinea and adjacent islands. As a rule, they are terrestrial animals that live in a variety of landscapes. Animal food. They breed once a year, in a litter from 3 to 10 cubs.

Wikipedia

Predatory marsupials

Predatory marsupials- detachment of Australian marsupials (Metatheria). Most meat-eating marsupials belong to this order. Many species were christened by European settlers after placental predators familiar to them living in Europe, for example, a marsupial wolf or. Of course, there is no relationship between these species and their European namesakes, and the external similarity is based on convergent evolution.

Carnivorous marsupials (family)

Predatory marsupials (Dasyuridae) - a family of mammals of the same order. Distributed in Australia, Tasmania, New Guinea and adjacent small islands.

This family includes the smallest in the order (marsupial jerboa), medium or large (Tasmanian devil) marsupials, extremely diverse in appearance and lifestyle. Body length from 8 to 130 cm, weight from 5 g to 12 kg. Most species have a slightly elongated body, pointed ears, a long tail covered with hair along its entire length, and relatively short limbs. The tail is not grasping. Limbs plantigrade; fingers do not grow together. The forelimbs are five-fingered, while the hind limbs lack a thumb. In terrestrial species, the hind limbs can also be markedly elongated. The brood pouch may be absent, formed only during the breeding season, or present permanently; opens back. The number of nipples in females is from 2 to 12 (usually 6-8). The dentition is archaic, with a complete row of small incisors; fangs are large. Teeth - from 42 to 46. The hairline is short, thick and soft; the color is brown, gray, reddish or black, sometimes with spots and stripes.

Predatory marsupials live in a variety of landscapes, at an altitude of up to 4000 m above sea level. They lead a terrestrial or arboreal lifestyle, activity is predominantly nocturnal. They usually stay alone. Large representatives of the family are usually carnivorous, small - insectivorous. They breed once a year, in a litter from 3 to 10 cubs. Sexual maturity occurs at 8-12 months. The usual life expectancy is 7-8 years.

Family of carnivorous marsupials

(Dasyuridae)**

* * The family of carnivorous marsupials is perhaps the most primitive in the order of marsupials. There are about 50 species distributed in Australia. Tasmania, New Guinea and adjacent small islands. Appearance, size and habits are very diverse. All without exception are carnivorous, small forms feed on insects. Active mainly at night, some species lead an arboreal lifestyle. Brood bag may be poorly developed or absent altogether. Pregnancy is 8-30 days, there are 3-10 cubs in the litter, the young remain in the pouch for about 150 days. Sexually mature by 6-12 months, live 7-12 years.

Marsupial dormouse, or brush-tailed marsupial rats (Phascogale), are small predatory marsupials, more or less similar to shrews. The body length of these animals is insignificant, the tail is of moderate length. The dense body rests on short legs with small five-fingered paws, which, with the exception of the big toe of the hind legs, devoid of a claw, are armed with hooked, pointed claws. The head is pointed, the eyes and ears are quite large. In the dental system, strongly developed upper incisors are striking; thin fangs are only of moderate size, pointed false-rooted teeth resemble the teeth of insectivores in their tubercles.
Marsupial dormice inhabit Australia and the Papuan Islands, live in trees and feed almost exclusively on insects. Their way of life and habits have not yet been sufficiently studied, and therefore we can only briefly consider them.
Great marsupial rat, or tafa(Phascogale tapoatafa). It is approximately equal in size to our protein; body length 24 cm, tail length - 22.5 cm. Long, soft, wavy, rather sparse fur on the upper side of the body is gray, on the lower parts it is white or yellowish-white; middle of forehead and crown darker, all other hairs with black tips; fingers are white. The tail, for the first quarter of its length, is covered with smoothly fitting hair, similar to body hair. For the next quarter, it is covered with shorter hair, light on top, brown below; the second half of the tail is covered with long, fluffy, dark hair.
Tafa is a small beautiful and seemingly harmless creature, incapable of causing harm; but scarcely any other animal can be so contrary in character to the first impression it makes as this predatory marsupial, which is one of the greatest calamities to the colonists. A wild, bloodthirsty and bold predator simply gets drunk from the blood of the animals he has killed and during his predatory raids deftly penetrates into people's homes. The insignificant size and small head allow the tafa to crawl through the smallest holes, and if she manages to get into the room where domestic animals live, then she rages here in an absolutely incredible way. No wall, no moat, no fence protects from this importunate creature. She crawls through the narrowest gap, jumps over a wall or a fence, finds access everywhere, from above and below, from one side or the other. Luckily for the colonists, tufa doesn't have incisors like our rats, and a good enough door to hold it in. But every owner must close his coops and dovecotes with the utmost care if he wants to keep his birds. If the taffa were the size of a marsupial wolf and retained its bloodthirstiness, then it would make entire countries uninhabited and, of course, would be the most terrible of all predatory animals.
The colonists unanimously affirm that the unceasing persecution to which Tafa is subjected, both by whites and natives, cannot be explained solely by her rapacity and bloodthirstiness, this is also facilitated by a special hatred for her, due to a completely different reason. Tafa, when attacked, defends herself, they say, with such fury and at the same time inflicts such painful and even dangerous wounds that the mere appearance of her excites a thirst for revenge in a person.
Usually, the tafa only leaves its shelter at night and wanders, looking for prey. However, quite often it happens that she runs around during the day, and the light, apparently, does not interfere with her. It has great mobility and agility, mainly on tree branches. Here he spends most of his life and, with speed and flexibility, the squirrel jumps and darts from branch to branch, from one tree to another. The long tail is useful as an excellent rudder or balancer. Tafa usually finds shelter in the hollows of trees *; Here she feeds her young. It is widespread in Australia, where it is often found both on the plains and in the mountains; this differs from most other Australian animals, which are usually limited to a belt of a certain height.

* A nest of leaves and twigs suits not only in hollows, but also in forks of branches, even on the ground.

The second kind is yellow-footed marsupial mouse(Antechinus flavipes), an animal that reaches a length of about 13 cm and has a tail 8 cm long.

Quite abundant and soft fur at the base is dark gray, blackish on the outside with yellow speckles, reddish or ocher-yellow on the sides, light yellow below; chin, chest and belly white or yellow; the tail is light, in some places mottled with darker speckles. White-bellied specimens live in the western and northern parts of Australia, yellow-bellied specimens in the eastern.
We must mention another small predatory marsupial that closely resembles the jerboa, so we will call it marsupial jerboa(Antechinomys laniger). It is distinguished by a small, slender figure, very large ears, a very long tail equipped with a brush, and unusually elongated hind legs, the toes of which are approximately equal in length. The predominant color of the long, thin and soft coat is indefinitely gray above, which becomes lighter on the sides and below. The entire length of the animal is somewhat more than 20 cm, the length of the tail is at least 12 cm. Judging by the appearance of the hind legs, similar to the hind legs of jerboas, it can be said a priori that the marsupial jerboa moves mainly by jumping. Krefft really became convinced of this fact on the basis of his own observations. This animal is native to southern Queensland and New South Wales. It feeds, of course, on insects**.

** Often preys on lizards and small rodents; in captivity, marsupial jerboas immediately attacked mice that were planted.

Marsupial martens, among which five species were distinguished in 1888, constitute a special genus. In general appearance, they occupy approximately the middle between foxes and martens, without presenting, however, any resemblance that would be striking with either one or the other. The body is thin and elongated, the neck is rather long, the head is pointed in front. The dental system is the same as that of the marsupial devil. The tail is long, hanging and evenly fluffy; the legs are low and of medium thickness, the hind legs are somewhat longer than the front ones and are distinguished by the absence of a big toe; fingers are free and armed with strong, sickle-shaped, pointed claws*.

* The drawing from Brehm's edition is inaccurate - where this species lives, there is often no tree vegetation at all.

One of the best known species of this genus is speckled marsupial marten(Dasyurus viverrinus), or quoll, has a roan-brown color, white below. The entire upper body is covered with irregularly shaped spots, which are smaller on the head than on the back and sides. Moderately sized pointed ears with short black hair. The end of the muzzle is meat red. In an adult animal, the body length reaches 40 cm, the tail is 30 cm, the body height at the nape is 15 cm. Representatives of this species are common in New South Wales, Victoria, South Australia and Tasmania.


The favorite habitat of the speckled marsupial marten is forests on the shores of the sea. Here she hides during the day in underground lairs, under the roots of trees and under stones or in hollows of trees. After nightfall, it wanders in search of food, often leaving for long distances. It eats mainly dead animals thrown up by the sea, but also hunts in the forest for small mammals or birds nesting on the ground; does not neglect insects. She also visits chicken coops and mercilessly strangles the birds she has captured, and also steals meat and fat from human dwellings. The gait is crouching and cautious, but the movements are quick and dexterous; however, it does not climb well, and therefore it is most likely to stay on the ground, although it sometimes climbs sloping tree trunks. The number of cubs fluctuates between 4 and 6 *.

* In captivity, a case of the birth of 24 cubs is known. Perhaps in nature, females often bring a large litter, but. since there are only 6-8 nipples, only the cubs that managed to get to the nipples before others survive.

The marsupial marten is pursued with the same hatred as the aforementioned predatory marsupials. She is often caught in iron traps, where some meat is placed as bait. It is of little use for keeping in captivity, it is one of the most boring creatures that I know. She can not be called either evil or good-natured, neither lively nor calm: she is simply boring.
Her mind seems to be very limited. The marten never shows affection or love for its owner and never becomes tame. If you approach her cage, she goes into a corner, hides her back and opens her mouth as much as she can. Although this posture has a menacing appearance, in fact it is not at all terrible: if you get even closer to it, it will not dare to decisively resist. When excited, the marten emits a hoarse sniff, which can hardly be called a snort; she does not think of defending herself in any other way, for example with her teeth. It is afraid of light just like other representatives of this family, and therefore it always retires during the day to the darkest corner of its cage. Since the marten is insensitive to the influence of the weather and is content with any animal food, it can be kept without much difficulty. Raw or boiled meat of any kind is a perfectly suitable food for her. She does not show such greed as other predatory marsupials. She grabs the piece of meat given to her with haste, tears off a piece, jumping up, throws it up, catches it and swallows it. Having finished dinner, he sits on his hind legs, quickly rubs his front paws one against the other and wipes his wet muzzle with them or cleans his whole body, as he is very clean.
marsupial devil(Sarcophihis harrisi) makes an extremely repulsive and nasty impression. It also constitutes a special genus. The animal received such a meaningful name due to its incredible wildness and indomitability. All observers unanimously say that it is hardly possible to imagine a more unpleasant, more perky, desperate and rabid creature than this marsupial devil; his bad mood and malice never cease, and anger flares up with a bright flame at the most insignificant occasion. In captivity, even with the most careful care, he does not lose his qualities and will never love and will not recognize the person who feeds him and walks behind him.


On the contrary, with reckless fury, he attacks his watchman, as well as any other creature that dares to approach him. The marsupial devil either sleeps in the darkest corner of the cage, or snaps its terrible teeth and snaps furiously if it thinks it can get the one who approaches it. In these outbursts of malice, apparently, only the spiritual activity of which he is capable is manifested.
The appearance of the marsupial devil is as follows: the build is dense, the head is very large, clumsy, thick, with a wide muzzle. The ears are short, covered with hair on the outside, naked and folded inside. The eyes are small, the pupils are round. The nose is bare, the lips are covered with numerous warts. The tail is short, conical in shape, very thick at the root and rapidly thinning; low, somewhat crooked legs of approximately equal length. In the dental system, one false-rooted tooth is less than that of a marsupial wolf. The fur consists of short, nowhere lengthening soft hairs; the wavy curled whisker hairs are thick, bristly and short; the tuft of bristles on the cheeks is extremely long. The head is covered with sparse black hair, so that reddish skin shows through between them. On the chest of the marsupial devil there is a white tie and two white spots; the rest of the body is covered with fur as black as soot*. The entire length of the animal is about one meter, of which the tail accounts for about 30 cm.

* White spots on a black background of wool, obviously, serve as markers for individual recognition of individuals, their location and size vary greatly. In addition to spots on the chest, white markings can be on the sides of the body and on the sacrum.

At first, the marsupial devil gave the settlers in Tasmania a lot of trouble, as it greatly interfered with the breeding of poultry. He penetrated like a marten into a chicken coop and raged here with such bloodthirstiness, which only a marten can show besides him. Therefore, from the very beginning, they hated him and began to persecute him in the most merciless way, especially since they found his meat tasty, or at least edible. They set up all sorts of traps and arranged big hunts. Thanks to this, he very soon learned to be afraid of man and retired to the most dense and inaccessible mountain forests. In many localities it has already been exterminated, and even where it is still found, it is now noticed quite rarely *.

* The main role in reducing the range of the marsupial devil was played by the penetration of the large placental predator of the dingo dog onto the Australian mainland. The marsupial devil disappeared from the mainland in a short time and survived only in Tasmania, where the dingo did not penetrate.

This is a real nocturnal animal; he is as afraid of daylight as the marsupial wolf or our owls. The light seems to really hurt him. Animals kept in captivity were observed: when they were brought into the light, they immediately hurriedly and frightenedly tried to find the darkest place in the cage, writhed, turned away and tried to protect their eyes from the extremely unpleasant effect of light with the help of constant movements of the nictitating membrane. While the sun is still in the sky, the marsupial devil hides in the darkest and deepest holes, in the crevices of rocks, under the roots of trees, and here falls into a deep sleep, similar to death; then even the noise of the hunt cannot wake him up. After nightfall, he leaves the lair and wanders, looking for prey. At the same time, he turns out to be relatively fast and agile in his movements and hardy on the run; but still, in terms of dexterity and flexibility, it stands infinitely behind the viverras and martens with which they wanted to compare it. His posture and some of his habits are reminiscent of a bear. When walking, he steps with the whole foot, while sitting, he leans like a dog on his back.
With his usual rage, he attacks all the animals that he only comes across. Looks for prey both between vertebrates and between invertebrates; from what this meager, it must be confessed, country or sea gives him, he does not disdain anything, since his gluttony is not inferior to his fury. During his predatory campaigns, the devil makes sounds that are a cross between resounding barks and grunts. His gluttony often causes death. He goes without hesitation into any trap and takes any bait, whether it consists of a piece of meat from some vertebrate or from another lower animal. It is more difficult, they say, to hunt him with dogs: seeing the danger, he shows extraordinary courage in a fight and defends himself to the end against every even stronger opponent. The great strength of the jaws, terrible teeth, mad rage and fearlessness often allow him to victoriously repel the dog's attack. And indeed, there is hardly such a hunting dog that would enter into battle with him.
In captivity, the devil always remains true to himself, a year later he is just as mad and furious as on the first day of imprisonment. Without the slightest reason, he sometimes rushes to the poles of his cage and strikes all around with his paws, as if he wants to tear apart anyone who comes close to him on the spot. In captivity, he eats any food; for quite a long time it can be fed only with bones, which it easily crushes with strong teeth.
The number of cubs is said to range from 3 to 5. The female is said to carry them with her for a long time. Nothing more is known about reproduction*. The meat is said to taste like veal.

Family taxonomy Predatory marsupials:

Subfamily: Dasyurinae =

Genus: Dasykaluta = West Australian marsupial mice

Genus: Dasyuroides Spencer, 1896 = Two-crested predatory marsupials

Genus: Myoictis Gray, 1858 = Striped marsupial martens

Genus: Neophascogale Stein, 1933 = Long-clawed marsupial mice

Genus: Parantechinus = Speckled marsupial mice

Genus: Phascolosorex Matschie, 1916 = Striped marsupial rats

Genus: Pseudantechinus = Fat-tailed marsupial mice

Subfamily: Planigalinae =

Genus: Ningaui Archer, 1975 = Ningo

Genus: Planigale Troughton, 1928 = Flat-headed marsupial rats

Genus: Aepyprymnus Garrod, 1875 = Large rat kangaroos
Genus: Bettongia Gray, 1837 = Short-faced kangaroos
Genus: Caloprymnus Thomas, 1888 = Bare-chested kangaroos
Genus: Hypsiprymnodon Ramsay, 1876 = Musk kangaroos
Genus: Lagostrophus Thomas, 1887 = Striped kangaroos
Genus: Potorous Desmarest, 1804 = Potorous

Brief description of the family

Among other families of the order, carnivorous marsupials are the most primitive. This family includes the smallest in the order, medium or large and very diverse in appearance and lifestyle marsupials. The body length ranges from 4-10 cm in representatives of the genus of flat-headed marsupial mice to 100-110 cm in the marsupial wolf. Body build varies from squat and clumsy to slender, high-legged. The shape of the muzzle is blunt to pointed. The ears are small or of medium height. Unlike representatives of the opossum family, the tail of predatory marsupials is not grasping and in most species is covered with hair along its entire length. Often fat is deposited in the tail, and then it is thickened.
The forelimbs are five-fingered, and the hind limbs are four- or five-fingered. The thumb of the hind limb, when present, is small and lacks a claw. The hind limbs can be disproportionately elongated, and the forelimbs shortened (marsupial jerboas). Brood bag may be absent, weakly or well developed (in the latter case, it opens back). The number of nipples in females varies from 2 to 12 (usually 6-8).
hairline short, thick and soft. Its color is brown with different shades, gray, reddish or blackish, sometimes with white spots (a genus of spotted marsupial martens) or black stripes (striped marsupial marten, etc.) on the back.
The dental formula varies in different members of the family from 42 to 46 teeth. The incisors are small, the fangs are large. Cheek teeth with three sharp apices on the chewing surface. Indigenous are especially large. 7 cervical vertebrae, 13 thoracic, 6 lumbar, 2 sacral and 18-25 caudal.
The genitourinary sinus and rectum are separated from each other. The ureter opens in males at the base of the penis, and the vas deferens at its top. The stomach is simple. The caecum is absent. The following studied genera have a diploid set of 14 chromosomes: marsupial mice, spotted marsupial martens, narrow-legged marsupial mice and Tasmanian devils.
Predatory marsupials are found in a wide variety of landscapes and at various altitudes from the sea coast to 4000 m above sea level. They lead a terrestrial (most representatives) or arboreal lifestyle, activity is predominantly nocturnal. They usually keep alone. Usually large representatives of the family are carnivores, small ones are insectivorous. For most species, a monoestrous type of reproduction is characteristic. Pregnancy 8-30 days. The number of cubs is 3-10. The young remain in the pouch for about 150 days. Sexual maturity occurs at 8-12 months. Lifespan in small forms up to 7, and in large ones up to 10-12 years.
common in Australia, Tasmania, New Guinea and adjacent small islands.
There are 13 genera (48 species) in the family. Marsupial anteater (sem. Myrmecobiidae) feeds on ants and termites and, unlike carnivores, leads a diurnal lifestyle. Marsupial mole (sem. Notoryctidae) in appearance, lifestyle and nutrition resembles our mole. Bandicoot family, or marsupial badgers, - Peramelidae includes 19 species of mobile small animals inhabiting river valleys and forest edges; mixed food. Family of rat opossums Caenolestidae in appearance resembles rats or shrews; feed on various invertebrates; forest dwellers. Couscous family - Phalangeridae includes 43 species, very diverse in appearance; resemble mice, rats, squirrels, martens and foxes; body length 6-80 cm. Most species are herbivorous, some are omnivorous or insectivorous. This family also includes peculiar marsupial bears, or koala, - Phascolarctos cinereus. Marmots resemble wombats (2 species, family Phascolomyidae) - inhabitants of the steppes, savannas and forests, digging long holes; feed on grass, roots and bark of trees. The female gives birth to only one cub.

Literature:
1. V. E. Sokolov, Systematics of Mammals. Proc. allowance for universities. M., "Higher School", 1973. 432 pages with illustrations.
2. Naumov N. P., Kartashev N. N. Vertebrate Zoology. - Part 2. - Reptiles, birds, mammals: A textbook for biologist. specialist. Univ. - M.: Higher. school, 1979. - 272 p., ill.