It is estimated that there are around two million species of species in the world Animals .Some of us, like dogs or cats, can be seen almost daily in our cities and we know a lot of data about them, but there are less common animals that are full of curiosities.
This is the case of ovoviviparos animals, which have a truly strange form of reproduction and many have curious and unusual characteristics.
If you are interested in animals and want to discover some unusual data, here, in Animals and Pets Online, we give some examples of ovoviviparos animals and curiosities concerning them.
What are ovoviviparos animals?
Oviparous animals, such as birds and many reptiles, reproduce by eggs that the females deposit in the environment (in a process known as "laying"), and after a period of incubation, these eggs hatching out of them and starting a new life abroad.
In viviparous animals, which are the majority of mammals, such as dogs or humans, embryos develop inside the mother's womb, in a structure called the uterus, the offspring leaving the environment after birth.
In contrast, ovoviviparous animals develop in eggs that are inside the body of their mothers, but these eggs either hatch inside the mother's organism, so that in childbirth the baby goes out directly, or they open outside, but immediately after being laid or very shortly after.
Surely you've ever heard the following question: What Was it before, the chicken or the egg? Well, if the chicken were an ovoviviparo animal, the answer would be very simple: both at the same time.Below we will see some examples of quite curious ovoviviparos animals.
The seahorse
The seahorse ( Hippocampus ), also known as hippocampus, is an example of a curious curious ovoviviparo animal, since they are born from eggs that hatch in inside his father.
During fertilization, the female seahorse transfers the eggs to the male, which houses them in a bag where, after a period of development, the eggs are the young open and go outside.
But this is not the only curiosity that these animals house, but also, unlike what many people think, they are not crustaceans, such as prawns or lobsters, but fish.They also have an amazing ability to mimicry, and can change color to confuse their surroundings.
The platypus
The platypus ( Ornithorhynchus anatinus ), which lives in Australia and adjacent areas, is one of the strangest animals that exist.
Despite being a mammal, has a peak similar to that of a duck and webbed feet, adapted to aquatic life.In fact, it is said that the first Westerners who saw it believed it was a joke, and that someone had tried to cheat them by beating a beaver or other similar animal.
In addition, the platypus has a poisonous spur on its ankles, which is one of the few poisonous mammals that they exist.
However, despite being cited in numerous treatises as an ovoviviparo animal, the platypus lays eggs and does not hatch immediately after laying, although they do so in a relatively short time (somewhat less than two weeks), period during which the mother incubates these eggs in a nest.When the offspring leave the egg, they take the milk that prod uce the mother.
The viboraaspid
The vibora aspid ( Vipera aspis ), also known simply as "aspid", is, like many snakes, an example of an ovoviviparo animal.
This reptile is distributed throughout much of the Mediterranean Europe , including certain areas of Spain, and, although it is not aggressive with humans or very easy to find, it is highly poisonous.
Upon hearing his name, the story of Cleopatra inevitably comes to mind, who is said to have committed suicide by being bitten by a snakeaspid that they had brought hidden in a basket of figs.
Anyway, Cleopatra died in Egypt, where it is not easy to find this reptile, so it probably referred to an Egyptian cobra, also known as aspid of Cleopatra, whose scientific name is Naja heje .
In any case, most historians believe that death was due to the bite of an office, were the species that was, claiming that Cleopatra is more likely to commit suicide using some type of poison, although the snake's story has more charm.
The Lucion
The fire ( Anguis fragilis ) is, of course, a really amazing animal.
Besides being ovoviviparo, which is why we are interested in In this article, it is a lizard without legs, with what looks like a snake and, unlike most reptiles, does not constantly search for the sun, but prefers wet and dark areas.
On the contrary of what happens with the platypus and elaspid, the lucion is not poisonous, despite the existence of a relatively widespread belief in certain rural areas that affirms it.In fact, it is totally harmless , and the worms are an important part of your diet.
There are also those who say that the lucion is blind, but this is not true either.
The White shark
There are many ovoviviparos sharks, such as the white shark ( Carcharodon carcharias ), famous and feared worldwide in the wake of the movie "Tiburon" directed by Steven Spilberg.
Incidentally, the original title of the film, which is why the film is known in English-speaking countries, is " Jaws ", which in Spanish means " jaws ".
Despite being a predator able to easily devour a person, the white shark prefers to feed on other animals, such as seals, and human deaths that causes this fish are smaller than those caused by other animals that seem more harmless to the naked eye, such as hypopotamos.
If you want to read more articles similar to Ovoviviparos animals-Examples and curiosities , we recommend that you enter our Curio section Sities of the animal world.
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