Types of Marsupials

Marsupials are mammals that, unlike placental mammals (embryos develop in a placenta internal), its development occurs in the marsupium (kind of external bag where the embryo completes its formation).Inside the marsupium are the nipples where the embryos breastfeed until they are fully formed.

The place with the highest number of marsupial species is in Australia, some 200 species (Tasmania and New Zealand inclusive).But in South America and North America there are also several species of marsupials, approximately 70 species.

Continue reading this post, and Animals and Pets Online will show you types of marsupials that inhabit different continents.

Australian Marsupials

The Australian continent has the highest number of marsupial species with more than 200 species.Alli is the lowest among the marsupials: the long-tailed planigale , Planigali ingrami , which measures just 5.5 cm (half a mouse), and weighs about 4.3 gr.

Red kangaroo

In Australia too is the red kangaroo , Macropus rufus , considered the largest of the current marsupials, whose weight reaches 90 kg, with a height of 1 , 50 meters.

These large kangaroos can hit jumps of 10 m in length and 3 m in height, boosting with both legs at the same time and helped by their muscular tail.The comfort speed to move is about 25 km/h, while on short journeys they can reach 70 km/h.For a couple of kilometers they can sustain a speed of 50 km/h.

Giant kangaroo

It is followed by the kangaroo giant or eastern gray kangaroo, Macropus giganteus , whose weight can reach 66 kg, and measure almost 2 meters high.Apart from these limited examples of major and minor marsupials, there are many other species of intermediate size.

Walabi of the swamp

Although it looks a lot like kangaroos, the truth is that they are of two different genres. Wallabia bicolor is a small marsupial quite common and fortunately not threatened.

Uombat common

Also known as rough-haired uombat or Vombatus ursinus is a 3 to 7 kilogram sweet-looking marsupial.Some people once had these animals as pets, something that is currently t otally prohibited.

There are currently about 200 species of Australian marsupials which makes it really complicated detail each and every one of the species.Previously we have shown you the most popular and known.

Argentine Marsupials

According to the Guide of Argentine Marsupials, this immense country enjoys 24 species of marsupials.They are distributed from northern Argentina, to the vast Patagonian meadows.Next we will point out one of the most important:

Sheep weasel

The sheep weasel or blackberry weasel , Didelphis albiventris , is a typical opossum from Argentina, Bolivia, Brazil, Uruguay and Paraguay In spite of the nickname "weasel", it is not a mustelid, it is a marsupial.It has a very short life cycle: gestation only lasts a couple of weeks.At 10 months it reaches sexual maturity and at 2 years menopause appears.A little later he dies.It can reproduce 3 times a year.Cautiva can reach 4 years.

It can measure 70 cm more the tail, and its hair reaches up to 2 kg.The females are smaller.an omnivore species that feeds on insects, rodents, batracians, reptiles, berries, birds, bananas, apples, strawberries, eggs, carrona and even garbage from human settlements.Their predators are, among others, the puma, the yacare, the Pampas fox, the pyrene and the harpy eagle.This marsupial is considered a living fossil.It is not threatened.

This marsupial , like many others, has 3 vaginas .The central is where the tiny embryos are born, and the digestive and urinary tract ends.The two sides serve for fertilization and lead to two deutero chambers.The males have the bifurcated penis ( Nature is very wise, and generous in this case).

The marsupials cannot transmit rabies , since their low body temperature (32º), prevents the development of disease.They have many lymphocytes, which makes them have very resistant defenses.

Mexican Marsupials

Four-eyed tlacuache

The four-eyed tlacuache, Philander opossum , is a possum that lives in southern Mexico, although it is distributed throughout Central America and South America to northern Argentina.It feeds on insects, reptiles, rodents and fruits.It is an arboricola and terrestrial species of nocturnal habits.You can see it in the image:

Tlacuache is a Mexican marsupial of which there are different species of different sizes.In fact the name tlacuache is the local name of the possums.

Tlacuachillo de agua

The tlacuachillo de agua, Chironectes minimus, is the only aquatic marsupial.The northeast of Argentina.It feeds on fish, amphibians and crustaceans.It measures up to 35 cm plus 40 cm of tail.It is also known as water lick, among other local names.is.

Tasmania Marsupials

Tasmanian devil

Tasmania's best known marsupial is the world known as Tasmanian devil Tasmanian devil, Sarcophilus harrisii , is a marsupial endemic of the island of Tasmania.It does not usually live more than 5 years in Nature.It is currently the largest carnivorous marsupial in the world.It has a very rough, solid and characteristic appearance.It is black with white marks, although there are some totally black.It measures about 65 cm long, plus a short tail of 25 cm.Its weight reaches 8 kg.The females are smaller.

One of its prey is the wombats, marsupials whose Weight reaches 30 kg.This fact indicates the enormous strength and aggressiveness of the Tasmanian devil.What, together with its incredible bite force ratio (BFQ 181), exceeds that of the tiger (BFQ 127) or that of the jaguar ( BFQ 137).However, it feeds mainly on carrona.

Since the mid-1990s, Tasmanian devils suffer from an epid It is a contagious facial carcinoma that has greatly reduced its population.

It is currently in serious danger of extinction .The authorities are developing plans for recovery.

Colombian Marsupials

In Colombia there are 29 species of marsupials.The most widespread are the so-called chuchas, which are different species of possum.

But there are two different endemic varieties of marsupials that are only found among the prodigious and rich fauna of Colombia.One is a tiny marsupial, which we will show below:

Colombian Tunato

The Colombian Tunato, Caenolestes fuliginosus , It is a small endemic marsupial in southern Valdivia, Antioquia.It feeds on insects and fruits.It has nocturnal habits.This species is in critical danger of extinction.

Image of zoologia.puce.edu.ec:

Colombian Chuchita

The Colombian chuchita, Gracilinanus perijae , also known as zarigueya mouse of Colombia.It is a tiny animal that lives in the forests of the tropical and subtropical lowlands of Colombia as.

If you want to read more articles similar to Types of marsupials , we recommend that you enter our Curiosities section of the animal world.

Comments

How to know what size a mongrel dog will be?

When we talk about a mixed breed dog or mixed breed dog , generally we refer to a dog whose ancestry is unknown and that has typical characteristics of two or more breeds.This is usually the result of a non-selective breeding, but generally fortunate, since a mongrel dog can be exactly as good companion as a dog of a certain breed. Due to numerous factors, although here it is worth highlighting the great genetic variability, there are many advantages of having a mongrel dog and it is important to emphasize this point since unfortunately it is usually grant a lower value to a dog of these characteristics.If you are thinking of adopting a mixed breed dog, you are surely gathering all the necessary information, if you are wondering how to know what size a mongrel dog will be I didn't leave It is to read this article of Animals and Pets Online. Is it possible to know the size of a mongrel dog? Of course, estimating the exact size of a mongrel dog is not an easy task, although ...

Colicos in horses - Symptoms and treatment

The equine colic is the first cause of mortality in horses and many horse owners have to face it once since it is the most frequent disease of the adult horse.Colic syndrome is defined as a abdominal pain of varied origins . The horse is a hypersensitive animal and the external manifestations of the colic can be impressive.Some specificities of the horse can complicate the situation: a horse cannot vomit, so that the food that has reached the stomach is forced to follow its path in the digestive tract.In addition, certain parasites such as strongils cause a narrowing of the arteries of the digestive system, which can make the condition worse. Fortunately less than 10% of horses with colic require surgery.case colic syndrome is a of the most important equine pathologies for their severity and frequency, in this article of Animals and Pets Online we will tell you everything you need to know about the colic in horses . Symptoms of colic on the horse Colic or colic syndrome is...

Kodiak bear: features and photos

The Kodiak bear ( Ursus arctos middendorffi ), also known as the Alaskan giant bear, is a subspecies of brown bear native to the island of Kodiak and other coastal towns in southern Alaska.These mammals highlight their immense size and remarkable robustness, being one of the mammals The world's largest terrestrial, next to the polar bear. If you want to know more about this giant mammal, we invite you to continue reading this Animals and Pets Online sheet, in which we will tell you about the origin, the feeding and reproduction of the Kodiak bear. Origin of the kodiak bear As we have already told you, the kodiak bear is a subspecies of the brown bear ( Ursus arctos ), a species of the family Ursidae that lives in Eurasia and North America and has more than 16 subspecies recognized today.Specifically, kodiak bears are native to southern Alaska and underlying regions, such as the island of Kodiak. Originally, the kodiak bear was described as a new species of be...

Can I bathe my dog if I just wormed him?

When is it a first time in adopting a dog, it is normal that many doubts arise about what is best for them and when it is advisable to do everything, so Animals and Pets Online solves all the questions that arise. Deworming your dog periodically is necessary to preserve their health and avoid possible diseases from the action of microorganisms, external and internal parasites, among others.If you do not know when you should bathe your dog after a deworming , keep reading this article. Why deworm the dog? You may think that deworming is not necessary, but the truth is that thanks to it you avoid your dog much discomfort, in addition to prevent diseases transmitted by parasites . Among the main parasites, both external and internal, are ticks, fleas, lice, losacaros and intestinal worms, among many others.Pruritus, hair loss, diarrhea, tick disease, and even death in the most serious cases, they are part of the consequences that cause these beings to stay in the body of your furr...

Why do cats make a lot of noise when they mate?

If you have seen the mating of two wise cats that do a lot of noise.The truth is that the meows begin when the cats enter into heat, to attract the attention of the males .They also respond with meows and so the procession begins. But it is during the copula that the screams are more obvious and scandalous.Many people wonder why do cats make a lot of noise when they mate? In Animal Expert we will answer your question, you will be surprised. Sexual maturity and zeal Females reach sexual maturity between 5 and 9 months of age.Males, meanwhile, somewhat later, between 9 and 12 months .It is quite evident when cats are in heat.In addition to the characteristic meowing, there are many other signs that a cat is in heat, such as licking, tail lifting, etc. The heat in cats has an average of 5 to 7 days and is repeated once a month .This interval will depend on whether the cat has crossed or not with a male during the heat Other factors that may intervene are the season of the a...

Argentine dog breeds

The International Cinological Federation (FCI) is the body responsible for standardizing canine breeds in 10 groups With different sections each, obviously in addition to those dogs that correspond to a specific breed, there are many more that are mestizos. Unfortunately in this article we will see how some breeds previously recognized by the FCI have become extinct but We will also know other breeds that we can still enjoy and that are native to the American continent, specifically Argentina. Discover in this article of Animals and Pets Online what are the Argentine dog breeds . Argentine polar dog This breed was the fruit of the crossing between Siberian Husky, Greenland, Alaskan Malamute and Spitz Manchuriano, unfortunately it became extinct in 1994, when it had to move from region to meet the Antarctic Treaty of Environmental Protection. The Argentine polar dog was developed by the Argentine army, which conceived it as a sled dog for its antarctic bases, was a breed ...

Why is the AJOLOTE in danger of extinction?

The axolotl ( Ambystoma mexicanum ) is a kind of amphibian that lives in several regions of Mexico , especially in the Xochimilco canal system, characterized by its ability to regenerate certain parts of the body and its peculiar appearance.The species can live in captivity for 30 years, as long as it receives the indicated care. Despite being one of the animals of great influence in Mexican culture, the species is critically endangered.In the following article of Animals and Pets Online, we will tell you the reasons that explain why the axolotl is in danger of extinction and we will show you possible solutions to improve its conservation status. Axolotl characteristics The axolotl is known as "the walking fish".It is a vertebrate that reaches 23 centimeters long , has a broad head and rounded eyes , small and without eyelids.The skin tone varies, most of the time the specimens have dark brown tones with a black back and a lighter belly, in addition to having da...

Differences between a Persian cat and an angora

Although both breeds are known and popular, for some lovers of cats the differences between a Persian cat and an angora are not entirely clear, perhaps because they both have a spectacular long coat, but the differences between both races are remarkable and, if we want to adopt any of these cats, it is important that we have them in order for our new cat to adapt as well as possible to our home. This is why in this article of Animals and Pets Online we will expose the differences between a Persian cat and an angora .If you intend to adopt any of these cats, this article of Persian cat vs Angora is essential! Physical differences between Persian and Angora cats We begin this review of the differences between a Persian cat and an angora for the most obvious, that is, those that refer to physical aspects.These are going to be the following: The nose: it is, perhaps, the most important and significant, in addition, at first glance it will allow us to differentiate a Persian cat a...

Most common diseases of the Persian cat

The Persian cat is one of the oldest and most desired breeds known.to its peculiar physical constitution the Persian cat suffers from some recurring problems of which we will inform you in this article.This I have just commented does not mean that Persian cats are sickly, since if the needs that their precise morphology are properly addressed they do not usually have problems. In this article of Animals and Pets Online we will inform you of the most common diseases of the Persian cat , so that you learn to prevent them. Take note of them and Do not forget to visit the veterinarian on a regular basis to ensure that your cat's health is in perfect condition. Tricobezoares Persian cats are the feline breed whose hair is longer and denser, so they are more prone to suffering tricobezoars than other cats with shorter hair. Tricobezoars are hairballs that form in the stomach and digestive tract of the cat.Cats usually regurgitate hairballs, but sometimes they accumulate in t...

Ivermectin for cats - Dosage and uses

In this article of Animals and Pets Online we will talk about the ivermectin for cats , a drug that has been employed for decades.Registered for use in cattle, there are currently other more specific, effective and safe products that have studies in cats and, therefore, are more recommended., we will explain in which cases ivermectin is used and what are the precautions that we must take into account, since, like any medicine, it can have adverse effects. What is ivermectin for cats? The ivermectin is a macrocyclic lactone that has been used since the 1980s in cows, sheep, goats or horses.Its activity antiparasitic has extended its I use companion animals such as dogs and cats.Ivermectin works by paralyzing and, consequently, killing parasites.It is marketed in various formats so that in the market we can find ivermectin in paste, pipette or for oral administration or Injectable, not registered for use in companion animals. Administration on the skin can cause alopecia and...

Animals and Pets Online

Search This Blog