Fish with human teeth. Unusual fish of the world - photo

Some inhabitants of the underwater world are familiar to us, we used others for food, and not everyone knows about the existence of the third. There are such kinds of fish, the existence of which we did not even guess. They are completely different: huge and tiny, dangerous and not very, with bizarre shapes and strange names. From this article you will learn that there is, for example, a fish with human teeth. Not everyone knows its name . Many strange fish inhabit the underwater depths, we will also talk about them. So, let's start a journey into the fascinating and exotic world of fish.

Paku

This is the most that neither is a real fish with human teeth. Paku is a freshwater inhabitant of many rivers in South America. It is found in the Orinoco and Amazon basins. She also reached Papua New Guinea, where she was artificially planted in order to raise the fish industry to a higher level . Fish with human teeth belongs to the same genus as piranha (Serrasalminae), although their preferences and habits vary. Piranha is a carnivorous species, but the pack eats absolutely everything, prefers vegetation.

Fish with human teeth: why is it called that?

The most important difference between a pack and a piranha is the structure of the teeth. Piranha, as we know, is the owner of sharp teeth, which many compare with a razor. But the fish with human teeth has a completely different structure of the jaws, which is why it is called that. If you look into her mouth, you can really get scared and horrified. Her teeth are square and straight, they are very similar to human. Fish uses them mainly for crushing fruits and nuts, although it can also eat invertebrates. It was her craving for nuts that once deprived the genitals of two fishermen in Papua New Guinea. As you can see, although the pack is not such a predator as the piranha, the strength of its jaws can still cause irreparable harm. But in the US the fish is legal, and anyone can buy it and put it in the aquarium. But just for some reason people do not take into account that the pack can grow up to a meter and weigh about 30 kg. Therefore, then the owners simply release it into the nearest pond. This can explain the occurrence of fish in Denmark, England. Some sources report that the pack already exists even in Russia.

Lion fish

Continuing to talk about what unusual fish of the world exist, we can not lose sight of this pretty creature. The lion fish is mostly immobile among the corals, only occasionally swims from one place to another. Attention of people and numerous aquatic inhabitants, it attracts unusual coloring, dorsal and pectoral fins, which resemble a large fan. However, the bright appearance hides the sharp needles that emit the poison. Fish is never the first to attack a person, but if he accidentally step on it or even hit, then just one injection will greatly worsen the overall well-being. And after several injections a person can not swim to the shore on his own, he will need help.

Shifted Shark

Call this predator so because of the brown formation on the body, which looks like a cape cape. And due to the large number of folds on the skin, it is also called corrugated shark. Scientists believe that such formations on the skin serve as a reserve of body volume for placement in the stomach of large prey. Because of the curved teeth, this water inhabitant is unable to break down food, so it swallows its prey whole. Here, and folds on the skin, which can stretch. You can see a shark in any ocean, only not in the Arctic.

Fish-drop

Some species of fish can really impress with their appearance. Fish-drop refers to their number. It looks so unattractive that it is among the most terrible fish on the planet. They live near the coast of Tasmania and Australia, and at the moment there is a threat of their complete disappearance. The body of this ugly fish consists of a gelatinous mass, the density of which is less than that of water. She has absolutely no muscles, but this does not prevent her from lazily revealing the mouth and swallowing everything that swims before her (if it is edible).

Bolsrot

This unusual species dwells in the Atlantic, Pacific, Indian oceans. The body of the bigot is narrow and long (up to 1 meter). And the mouth has a giant size (a third of the entire length of the body), and even can stretch. This unusual inhabitant of the oceans has no scales, ribs, swim bladder and normal bone skeleton. The thin body on the tail turns into a thread, at the end of which there is a luminous organ. Because of the presence in the skeleton of only light cartilage and deformed bones, the fish is very light, it has tiny eyes and a very small skull. The size of the mouth allows the sweep to swallow the prey, which is larger than its size.

Mechkoglot

Another deep-sea inhabitant is called a black devourer. This fish grows no more than 30 cm in length, and was called it because of the ability to absorb entirely the prey, which is several times larger than its size. For example, it can easily swallow prey, which is 4 times longer and 10 times heavier than the sackbag itself! The jaws are very large, and the fangs help to hold the victim, while the fish pushes it into his stomach. When food begins to decompose in the stomach, there is a lot of gas, because of what fish involuntarily rises to the surface of the water. There is very little known about these inhabitants, as it is simply impossible to observe their way of life in their natural conditions.

Macropinnia small-footed

It is impossible to see this fish and not scream from fright and surprise at the same time. Why? Because she has a transparent head! Bochkoglaz (second name) can easily follow the prey through such a head with his tubular eyes. The specimen was discovered only in 1939. In the usual environment for it, it is immobile, and if it decides to move, it does so in a horizontal position and very slowly. Previously, it was completely unclear how the eyes of the fish work, because right above her mouth there are organs of smell, and the eyes are located directly inside her surprisingly transparent head, and they only look up. In 2009, scientists finally found out that macroscopic cells have an extremely unusual structure of the ocular musculature. It turns out that the eyes of a fish are usually in an upright position, and if there is a need to look ahead, then it moves them to the horizontal! Once this happens, she can see her mouth and grab the prey!

The angler

This is a real deep-sea monster. He is called not only a swallow, but a fish-devil. This fish has black bare skin, a globular body shape, and the female has a "fishing rod". This predator hunts due to a special outgrowth on the back - in the course of evolution, one part of the dorsal fin separated from the others, and at its end a transparent bag appeared, in which the bacteria live. What is most interesting, the piercer can make sure that these bacteria are highlighted! He himself regulates this by narrowing or widening the blood vessels. The female can grow up to 65 cm, and the male - only up to 15-45 mm! When the male ends his puberty, he attaches to the female with sharp teeth (usually from the side). Soon he merges with her tongue and lips, and his teeth, intestines, and eyes are reduced in such a way that he becomes a simple appendage that has lost its independence.

Conclusion

From this article you learned what unusual fish exist (photo above). It does not matter if they carry danger to a person or not, they should not be afraid. After all, the main thing is to have information and to know what each individual is capable of.