The ten most dangerous fish for humans. The most terrible fish

And this is not poisonous fish, which inject their toxins into the body of the victim, but mainly those that attack and infect living beings with physical force and a powerful bite. So what are the most dangerous fish in the world?

Candiru

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Candiru penetrates a person and extends the short spikes on the gills to gain a foothold inside the organs and suck up blood. This leads to inflammation, hemorrhage and even death of the victim. Fish is difficult to remove from the body, even with surgery.

tiger fish

The tiger fish is the most dangerous fish in Africa; it is a predator with large sharp 5 cm teeth and dark vertical stripes on the body. They hunt in packs for large animals, destroy prey in a couple of seconds. The two largest species of this fish are the common tiger fish, which reaches a mass of up to 15 kg and lives in the rivers of Africa: Lualaba and Zambezi; Tiger goliath fish, which reaches up to 2 meters in length, more than 50 kg in weight and lives in Lake Tanganyika and the Congo River;

Tiger goliath fish - extremely fast in pursuit of prey, her speed is 100 km/h. She has good long-range vision and excellent hearing, which makes it easy to find prey from several kilometers.

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The largest predatory fish in the world

Big White shark is the largest predatory fish in the world, which lives in cool coastal ocean waters. Adults grow up to 4.5-6.4 m in length and weigh 700-1100 kg. They have massive jaws, gray bodies and a white underbelly (hence the name), powerful tails that help them reach speeds in excess of 40 km/h. The great white shark has an extremely precise sense of smell and a special organ for detecting electromagnetic radiation from animals. They are able to detect even the smallest amount of blood from a distance of up to 5 km..

This little fish managed to acquire several myths. It feeds on blood from the gills of larger fish. To do this, the candiru penetrates inside, holding in place with the help of spikes and damaging the blood vessels. Some sources claim that the fish finds its prey by the smell of ammonia. Others are sure that the candiru is looking for victims with the help of vision. The saying that this fish can jump out of the water and get into the human genitals is a myth.

It is also controversial that fish can get inside a person when he is in the water. This is stated by the scientist Stephen Spot in the book "Kandiru: about the life and legends of blood-sucking catfish." But this does not mean that in the waters of the Amazon you can relax and visit the river without underwear and safety precautions. There are plenty of other animals that can cause a lot of trouble, and one of them is presented below. Be that as it may, Wandellia is included in the ranking - top 10 most dangerous fish in the world.

9.

Despite their small size and kinship with carps, piranhas keep almost all the inhabitants of the Amazon at bay. They can even eat a crocodile, the most experienced of which retreat from this fish, turning over and exposing the most protected part. They choose reservoirs with a rich content of living creatures, because they are very voracious. A drop of blood in the water attracts their attention from miles away. Not many deaths from piranha teeth have been officially recorded, but the number of people they have turned into invalids is very large. But piranhas also have their own predator. Locals catch them with fishing rods, caimans hunt them in the river. Yes, and getting on the tooth of their fellow tribesmen is easy for them.

8.

This fish specifically does not prey on humans. She lacks other inhabitants of the sea. Her saw performs the function of a kind of locator, is used for loosening the soil and shows itself well in defense and attack. Yes, and these fish are predominantly nocturnal. But if it seems to the sawfish that a person is trying to attack her or she confuses him with an animal, he will not be in trouble. The rostrum is covered with mutated scales, which inflicts horrific lacerations. The fish is on the red list of endangered species and trade is prohibited.

7.

These fish can harm a person only if he himself forces them. This usually happens if they are stepped on by negligence. They lead a bottom lifestyle and are well camouflaged. If their sting hurts a leg or arm, they can get off relatively easily. But if it hits the body or head, the risk of death increases significantly. This is how famed host Steve Irwin died when he was stabbed in the chest by a pintail.

6. Brown puffer or Fugu fish

A person consciously runs the risk of death in the case of this fish. It is a signature dish in many Japanese restaurants. Its use causes people easy euphoria. Moreover, almost all parts of the fish are poisonous. Some of them are thrown away, others require special handling. A person not only needs to be trained and have the appropriate license, but also be able to provide first aid in order to cook fugu in a restaurant.

Previously, there was a custom according to which the cook had to eat it or make hara-kiri in case of poisoning a visitor. There is no antidote for the toxins of this fish; help is to maintain cardiac and respiratory activity. Since fish get poison with food, they recently learned how to grow an absolutely harmless puffer. But it has not been widely adopted. Gourmets want to tickle your nerves, and restaurants sell a dangerous dish at a higher price. Because of its venom, the brown puffer deservedly ranks among the 10 most dangerous fish in the world.

5.

She attacks any living creature that is smaller than her size. Considering that its length reaches 2 meters, and its weight is 50 kg, the diet of the barracuda is varied. A person can also become a target for an attack, although this happens quite rarely. But it is for this reason that the barracuda is included in the list of the most dangerous fish on the planet. Even smaller relatives may be in her diet. The fish leads a solitary lifestyle, only young animals stray in flocks. It lives only in areas with clean water, because it relies heavily on sight when hunting. On rare occasions, large barracudas may co-hunt schools of fish. They do not specifically attack people, in most cases divers provoke them themselves.

4.

wart leads sedentary image life and is very well camouflaged. You can also step on it on land, where it gets during the tides. The spikes that she raises in any danger easily pierce a person's shoes. She has been given a title, and the pain upon contact with her is such that some people want to cut off their stung limb. Pain shock can lead to the fact that a person simply chokes under water. If he gets out on land, applying a tourniquet and heating the bite site will help him a little, as this destroys the poison. But this can only slightly alleviate the situation, without timely medical care the person will die, and recovery can take months.

3.

These fish are practically not afraid of other predators. Only young caimans sometimes, out of inexperience, attack them with disastrous consequences for themselves. The organs that produce electricity occupy 4/5 of the length of the body and allow them to strike at the right moment with a discharge of 300 to 1300 volts at a current strength of 1 ampere. Electrocution of an adult electric eel can stun a horse. Such a blow to a person can be fatal. Therefore, the electric eel is on the third line in the ranking of the most dangerous fish in the world. They also use their electrical organs as a locator. Electric eels can reach a length of up to 3 meters and a weight of up to 40 kg. The Indians got the hang of catching them, first launching a herd into their habitat cattle. This fish is extremely unpretentious and survives in swamps with stagnant water, constantly swallowing air from the surface. They are often bred in large aquariums.

2.

The most famous and largest member of the list. The size of an adult shark ranges from 4 to 5 meters. The largest of the reliably measured individuals was 6.1 meters long. The bite force of this fish loses to the crocodile, but the structure of the jaw and the sharpness of the teeth allow the white shark to literally tear off pieces even from larger animals. A common tactic when hunting a large animal is to surprise attack and bite, after which the shark waits for the prey to weaken. They also attack people. There is a theory that they do not do this on purpose, since they have a habit of biting everything incomprehensible. In addition, a shark can confuse a person in fins with the usual prey. Cases have been recorded when these fish attacked small vessels. But the man more than repaid them for 139 attacks recorded over 21 years. Today, the number of sharks has decreased significantly, in some countries they are protected by law.

1. Bull shark or gray bull shark

The most dangerous fish in the world The bull shark, also known as the bull shark. official statistics unable to display the real number of attacks by predators on people. This is especially true of the bull shark. The halo of its habitat includes third world countries, where accounting is poorly set. Plus, it is often confused with other types of sharks. The combination of a number of factors makes it very dangerous for humans. Firstly, the body length reaches 4 meters and weight up to 400 kg. Secondly, she lives quietly in fresh water and often lives in reservoirs, near densely populated areas. A person can be deceived by her slowness and even some clumsiness, but if necessary, she develops great speed. She has the largest bite force among sharks and reaches 6000 Newtons, and before using her jaws, she can stun prey with a blow to her head. To this can be added absolutely unpredictable behavior and increased aggressiveness. Unlike other sharks, which can retreat when given swipe or fight back, the prey's active resistance can further anger the bull shark. Cases have been recorded when a gutted bull shark began to eat its own insides.

The most dangerous fish on the planet - Gray bull shark (bull shark or blunt shark) | Video

As a rule, a significant proportion of these swimming vertebrates do not pose a great threat to humans. There are also fish that can attack a person. Unfortunately, there are situations when people, when meeting with certain types of fish, can be seriously injured or even die. What are the deadliest fish?

Tiger fish Goliath

This fish is found in the rivers Central Africa. The demon fish or giant hydrocine can grow up to 2 meters in length. The fish weighs 50 kg. This representative of the African tetra family has 32 sharp teeth, which can tear the flesh without much effort. This predator has excellent hearing. A goliath is able to attack a person or a crocodile if it gets very hungry.

Despite their inactive lifestyle, these small fish are very aggressive. Stone fish or wart can be found in the shallow waters of the Pacific and Indian Oceans. On the back of this representative of the scorpion family there are several poisonous spikes. The poison of the stone fish destroys red blood cells, and also affects nervous system person.

This fish lives in water South America. Freshwater stingray weighs 900 kg. The body length of the fish is 5 meters. The animal has a whip-shaped tail, at the end of which is a poisonous sting. A person can die from the poison of this fish. Despite its intimidating size, the freshwater stingray is a fairly peaceful animal and rarely shows aggression towards people.

This fish lives in the waters of South America. Electric eel weighs 40 kg. The fish grows up to 3 meters. The animal has a very elongated body. This predator uses an electric shock to kill its prey. 600 volts released by a freshwater eel would be enough to kill a human.

These voracious and highly aggressive fish can be found in the Pacific, Atlantic and Indian oceans. Moray eel has a serpentine-shaped body. The animal has a length of up to 1.5 meters. This fish weighs up to 50 kg. Moray eels prefer to hunt at night. There were cases when these fish bit off the fingers and toes of divers.

zebra fish

This beautiful fish found in the waters of the Indian and Pacific Oceans. Zebra fish or striped lionfish weigh up to 1 kg. The 30-centimeter body of the animal is covered with bright light stripes. This representative of the scorpion family has sharp poisonous needles on its fins. Lionfish venom is quite dangerous for humans.

It is not for nothing that the white shark was called the cannibal. This shark is one of the largest predatory fish that live on Earth. This ferocious predator can be found in almost all waters of the oceans. The fish weighs up to 3200 kg. The length of this shark is 5 meters. The white shark is capable of killing a person. The animal mainly eats marine mammals, crustaceans or birds.

These predatory fish live in the waters of South America. Piranhas prefer to hunt in packs. These animals quickly pounce on their prey. Only the bones remain of the victim. Piranhas, although they have a bad reputation among people, but there have not yet been cases of human death from the bites of these small predators.

This fish lives mainly in the waters of Southeast Asia. Snakeheads are quite aggressive and hardy predators. The head of this animal is similar to the head of a snake. The fish has powerful jaws. Snakeheads brought from Asia cause great damage to the local ichthyofauna of North America.

This fish lives in subtropical and tropical waters of all oceans. The blunt-nosed shark can survive in both fresh and sea water. This representative of the gray shark family has a difficult temper and an exorbitant appetite. Scientists have found the most unexpected objects in the stomachs of these animals. For example, household waste or metal products. From bites blunt shark suffered a lot more people than from white shark attacks.

A person can be in danger anywhere: on land, in water and in the air. Among the many varieties of fish, there are not so many that pose a serious threat to human life. But still they exist! Of course, the chance of meeting dangerous fish is not so great, but it still exists, so you need to know at least basic information about them.

In vain you think that the shark is the most dangerous fish!

In the depths of rivers and other bodies of water, fish live, much worse than her. Some dangerous fish can tear the human body into tiny pieces, while other species are harmful when eaten. And some can even penetrate the internal organs and kill a person from the inside. Today's post is devoted to an overview of the most dangerous fish on the planet and the threats posed by them.

gunch

Guncha is popularly called the devil's fish. Aggressive fish is a real cannibal. She can drag a person under water without much effort. This catfish has been accustomed to human meat since ancient times, and all because in its habitats the bodies of the dead are buried in the waters of the river. Goonch reaches huge size. Confirmation of this is the recorded case of catching one hundred and four kilogram catfish.

tiger fish

The tiger slave belongs to the piranha family, and therefore such an affiliation should immediately be alarming. The sharp teeth of a tiger fish easily tear apart prey. Excitement always attracts a person, and therefore, tournaments are organized for catching this predatory fish for extreme fishermen on the Chebe River. By itself, the average individual weighs three to four kilograms, but there were times when it came across and big fish reaching a weight of fifty kg.

stingray

Stingray-tailed stingray is an inhabitant of the reservoir, conducting most time undercover, in the sand. For humans, the fish carries a huge danger, because a blow with a spike pierces the skin and causes paralysis. Without proper medical care, a person dies. Cases have been recorded when the length of dangerous fish reaches two meters.

Piranha

The fifteen-centimeter piranha slave is one of the famous predators. It is dangerous for all representatives of the living world. Piranhas live in packs that instantly attack the victim, leaving only bones from it. This makes a person be careful, and therefore not a single case of death from piranha teeth has been recorded in the world. Extreme lovers even get piranhas in their home aquariums.

Mackerel hydrolic

The hydrolic fish is known as a vampire creature. She is elusive, strong and very dangerous. The length of the mackerel hydrolic is more than a meter. Nature has generously rewarded such predators with the sharpest teeth with vampire fangs in the lower part of the jaw, although these fangs are not designed to suck blood.

hedgehog fish

Beautiful, but dangerous fish lives in warm waters of tropical countries. Sensing the approaching danger, it swells into a ball, which is completely covered with sharp spikes. If a person inadvertently pricks himself with such a thorn and no emergency assistance is provided, then this threatens him with inevitable death. unusual fish contains a toxic poison, and therefore is not used in cooking.

electric eel

The electric eel has a superficial resemblance to common eels. Habitats of dangerous electric fish - tributaries of the Amazon and some small streams in the northeast Latin America. The electric shock of the fish is equal to six hundred volts, which easily not only paralyzes the victim, but also kills. The organs that produce such powerful energy are used not only as weapons, but also for navigation.

Zebra Lionfish

The zebra lionfish is a fish of tropical waters. It is found in China, Japan and Australia. Moreover, the zebra lionfish likes to swim along the coast, which is dangerous for vacationers on the beach. The fish itself is not large, up to one kilogram. Her weapons are needles along the dorsal and pectoral fins. The injection causes paralysis, and therefore most of the victims simply drown.

Vandellia

You heard scary stories about how small fish get into the human urethra? So these are the stories about vandellia. Dangerous specimens have a transparent appearance and therefore almost invisible to the human eye. In fact, the vandellia is a vampire that exists by penetrating the gills of other fish and sucking their blood.

brown puffer

The brown puffer is a large marine fish. She is not a predator. Its danger lies in the poison contained in internal organs. But this does not stop the Japanese from preparing their own National dish fugue. After tasting the delicacy, hundreds of people subsequently end up in the hospital.

snakehead

The snakehead reaches a length of up to one meter. The peculiarity of this fish is that it easily tolerates oxygen deficiency and can endurely crawl from reservoir to reservoir without experiencing discomfort. The snakehead is a real predatory fish. She preys on other living beings, including humans.

sawfish

Sawfish - a dangerous inhabitant underwater world. It reaches a length of seven meters. Her three-meter nose is the real thing deadly weapon resembling a saw. This fish uses its tool quite quickly and turns the victim into a bloody mess.

warty

The wart is better known as a stone fish. It lives in the waters of the Pacific and Indian oceans. The marine representative is very dangerous. Its poison has no antidote. The bite of a wart is fatal to all living beings. Since the fish can disguise itself as a stone and stay on land for almost a day, it is difficult to notice it. Stepping on a wart, death is inevitable.

No matter how beautiful dangerous fish are, you should still beware of meeting them. Based on today's post, we conclude:

Many bodies of water on the planet are flooded with dangerous fish. And it is better to avoid meeting with them.

Just notice how diverse the methods of defeat of these predators are: electrical discharges, sharp teeth with fangs, spikes and needles. Going to tropical countries, be vigilant! Danger can strike where you never expect it!

predatory fish they eat not only plant but also animal food. In other words, we are talking about omnivorous species. Some of them prey not only on underwater inhabitants.

Trivalli, otherwise known as karangs, for example, jumps out of the sea, capturing birds flying over the surface. Sharks and catfish are known to attack humans.

Predatory fish of fresh waters

catfish

These predatory water fish represented by more than 10 species. Most of them are aquarium. They are small. But the common catfish is the largest predatory River fish . In the last century, 5-meter individuals weighing about 400 kilograms were caught. In the 21st century Weight Limit caught catfish amounted to 180 kilos.

Small predatory fish among catfish - a glass look. IN natural environment its representatives meet in India. The glass catfish is transparent, only the head does not shine through.

zander

There are 5 types of them. All have an elongated body with large scales. It covers all the fish. She has an elongated, pointed head. It is slightly flattened at the top. All pike perches have a sharp and high fin sticking out on their backs. It, like the entire top of the fish, is gray-green. The belly of the animal is gray-white.

Sudaki - large predators, can be over a meter long. The mass of fish in this case is approximately 20 kilograms.

piranhas

Piranha 50 species. All carnivores live in fresh water oemah of the tropics of the South. The length of piranhas does not exceed 50 centimeters. Externally, the fish are distinguished by a laterally flattened body, silvery, gray or black scales. On a dark background, yellow, scarlet or orange markings may be present.

All piranhas have a protruding lower jaw. Triangular teeth are visible. They are sharp and close to the top. This adds destructive power to the fish's bite. An adult piranha easily crushes a stick with a diameter of about 2 centimeters.

Pike

There are about 10 species of them in fresh water bodies. The Aquitaine pike, which lives in the waters of France, was discovered only in 2014. The Italian view is isolated from the others in 2011. The Amur pike differs from the usual small silvery scales and is smaller itself.

There are also fish with black stripes above the eyes. These live in America and do not gain weight more than 4 kilos.

The largest in the family is masking. The sides of this pike are covered with vertical stripes. Muskinong stretches up to 2 meters, while weighing almost 40 kilos.

Pike - predatory fish, playing the role of a water orderly. The first to fall into the mouth of a predator are weakened fish, amphibians. The family has developed cannibalism. Large pikes willingly devour smaller ones.

Okuni

There are more than 100 species in the family. About 40% of them are marine or semi-navigable. Among freshwater perches, the most common river perch. It is united with others by greenish transverse lines on the sides.

The pattern is weakly expressed if the bottom in the pond is light. If the bottom is dark, for example, muddy, the stripes on the sides of the perches are saturated in color.

Perch - predatory freshwater fish feeding on its own fry. This is true in water bodies where perch prevails among other species. In addition to juveniles, adult animals eat other fish.

Arapaima

This is a tropical predator that lives in the tributaries of the Amazon. On the elongated and flattened head of the fish there is a bone plate. At the same level with it is the wide mouth of the arapaima. Its body is thick, but laterally flattened, tapering towards the tail.

The fins, like those of eels, have grown together. However, the body of the fish itself is not so long. Arapaima looks like a chopped off, shortened and fattened eel.

Arapaima has relief and large scales. It is tightly planted, striking elasticity. Its modulus is 10 times greater than that of bone.

The arapaima feeds on bottom fish, since it itself stays near the bottom. If a predator floats to the surface, it can even swallow a bird flying over the water.

Burbot

It feeds on minnows, ruffs, young growth of various fish, including its own species. A moving whisker on the head of a burbot lures prey. He himself hides in silt or under a snag, in a deepening of the bottom. It sticks out like a worm. want to eat it, but in the end, they themselves are eaten.

Burbot included in carnivorous lake fish and rivers. Ponds with cool, clean water are selected. There, burbots reach a length of 1.2 meters. The weight of the fish can reach 30 kilos.

Ruffs

They are marine. In salt waters, fish of the family reach 30 centimeters in length. Four varieties of river ruffs are extended by a maximum of 15 centimeters. This size is enough to feed on the larvae of aquatic insects, caviar of other fish.

Ruffs find food in shaded, near-bottom areas of water bodies. True, burbots that feed on them are waiting for hunters there. What a predatory fish win the fight - a rhetorical question.

Guster

It resembles a scavenger, but leads a flock of life. In addition, the silver bream has silvery scales, but it is not on the keel behind the fins.

Young breams eat zooplankton. Growing up, fish switch to a diet of shellfish. They are complemented by algae and underwater parts of terrestrial plants.

Predatory fish of salt water

moray eels

These predatory marine fish there are more than 200 species. The closest relatives are eels. However, they are also found in fresh water. Outwardly, moray eels are snake-like. The fish of the family are elongated, slightly flattened laterally.

The body tapers towards the tail like a leech. The fin on the back of the fish stretches from the head to the end of the body. Other fins are absent. The minimum body length of the moray eel is 60 centimeters. Representatives gigantic they stretch almost 4 meters, while weighing about 40 kilograms.

The elongated moray eel head with an evil expression of the eyes and ajar mouth is equipped with rows of sharp teeth. The mouth is open for breathing. The body of the moray eel is usually hidden in the crevices between stones and corals. It is difficult to move the gills there, there is no inflow of oxygen.

Acne

There are 180 species of them in the seas. Unlike moray eels, eels are monochromatic. The bodies of relatives are dotted with patterns. Even eels are less aggressive. Moray eels sometimes even attack people. IN Ancient Rome, by the way, guilty slaves were sometimes thrown into pools with marine fish.

Like moray eels, eels have fused tail, back and anal fins. At the same time, there are separate breasts. They, like the whole body of an eel, are covered with mucus. The fish is devoid of scales. However, moray eels do not have body plates either.

Barracuda

Represented by 27 species. They are called tigers of the ocean. The nickname is associated with the ferocity of the fish. She, like a moray eel, attacks even people. Approximately 100 cases are recorded per year. Half of the victims die from their wounds. So, barracuda can be safely written in the most predatory fish ocean.

Outwardly, it resembles a pike, but has no relationship with it. The ocean predator belongs to perch-like ray-finned fish. The barracuda rarely exceeds a meter in length. The standard weight of an animal is 10 kilograms.

It seems that a predator of this size can hardly harm a person. However, barracudas schooling fish and attack together.

toad fish

They belong to the batrakhov family. There are 5 species of toad fish in the oceans. The name was given to them for a large and wide head, as if flattened from above, a wide mouth, a protruding lower jaw, round eyes protruding, as if wrinkled gray or brown-green skin.

The length of representatives of the genus does not exceed 35 centimeters. The skin of fish, like that of ordinary toads, is naked, devoid of scales.

The color of the toad fish can change, adjusting to the colors environment, bottom. It does types of predatory fish especially dangerous. You can not notice the toad in shallow water, step on it, hit it. Meanwhile, on the body of the fish there are poisonous outgrowths. For a person, an injection of it is fatal. However, irritation, pain and swelling at the site of the poison are pronounced.

sharks

There are more than 400 species of them in the seas and oceans. Representatives of some do not exceed 20 centimeters in length, while others are extended by 20 meters. Such, for example, is the whale shark.

In the generally accepted sense, it is not a predator, feeding on zooplankton. A typical predator is the white shark, reaching a length of 6 meters.

Everyone has common features. These are: cartilaginous skeleton, absence swim bladder, excellent sense of smell, allowing you to smell blood for 5-6 kilometers. Still all sharks have gill slits and breathe oxygen, have a streamlined body shape. The latter is covered with scales, has relief protrusions.

needlefish

She also has a freshwater variety. It lives in the reservoirs of India, Burma. Like most marine ones, the freshwater needle is small, reaching a maximum of 38 centimeters in length.

With such a length, a body weight of several hundred grams is real. However, the body of the needle is so thin that it weighs several times less. Therefore, fish is rarely used for food - there is little “fat”.

The closest relatives of needlefish are seahorses. However, they have a spine regular color. The bones of the needles are greenish. It has nothing to do with toxicity. The green color comes from the harmless pigment biliverdin.

arrow fish

From these distant relatives needles you can get a solid fat. Large representatives of the genus are gaining a 6-kilogram mass. Arrows are systematically classified as garfish, that is, they are close in blood to flying fish.

If needles can encroach only on crustaceans and newborn fry of other small fish, arrows eat gerbil, sprat, mackerel juveniles. They eat garfish and gerbils. By the way, needles are also included in the diet of arrows.

sea ​​devils

Photo of predatory fish represents almost 10 types of devils. All of them seem to be pressed down from above, that is, low and wide. The body tapers sharply towards the tail. The first two thirds of the length of the line is occupied by the head. Therefore, in general, the body of the fish is like a triangle spread out along the bottom.

Mouth fish with a snack. The protruding lower jaw is equipped with sharp teeth. They are bent inside the mouth. On the upper jaw there are the same. The mouth opens like a snake. This allows the devils to swallow prey that is larger than them.

Representatives large species sea ​​devils reach 2 meters in length. At the same time, about half a meter falls on an outgrowth with a luminous capsule at the end. The flashlight is on the face of the devil and attracts prey. The devil himself disguises himself at the bottom, burrowing into the silt and sand.

Only the lamp remains. As soon as the prey touches him, the devil swallows. Glow, by the way, fluorescent bacteria.

catfish

These are eel-like fish that live only in the seas. Catfish are systematically classified as perciformes. Biting predatory fish- a rarity, since the animal is deep, it descends by 400-1200 meters. This is partly due to the love of catfish for cold water. Its temperature should be below 5 degrees.

Catfish can swim to the surface only in pursuit of prey. However, its predator usually finds it at depth, feeding on jellyfish, crabs, starfish, other fish.

The animal bites into them with sharp, like knives, teeth. Among them there are pronounced fangs. Therefore, the catfish is also called the sea wolf.

Bluefish

Not divided into varieties. In the Lufaridae family, there is one genus with a single species of perch-like fish. They can be over a meter long. The maximum mass of bluefish is 15 kilos.

On the back of the body of the bluefish, which is flattened from the sides, there are fins with cartilaginous rays. The tail fin of the fish is shaped like a fork. In place and thoracic, abdominal outgrowths. They, like the entire body of the bluefish, are painted blue. It has some green in it. The back is several times darker than the abdomen.

Eel-pout

Has several subspecies. The most common of them is ordinary or European. There is also an American, eastern eelpout. Catching predatory fish unpopular due to the repulsive appearance of the animal.

The eel-like body of a gray-green color is covered with small scales. The skin of the eelpout is thick and rough. Freshwater burbot has a similar appearance.

Like burbot, the eelpout loves cool waters. At the same time, fish keep in shallow water, off the coast of the seas. The water there warms up more than at depths. Therefore, the eelpout chooses cold seas, feeding on mollusks, crustaceans, caviar, and fry.

Anadromous predatory fish

sturgeons

Like all migratory fish, part of their lives swim in the sea, and the other part in rivers. The group includes about 20 species. Among them: kaluga, Siberian and Russian sturgeons, shovelnose, beluga, stellate sturgeon, sterlet, spike. All of them are cartilaginous, do not have bones, which indicates ancient origin.

Sturgeon skeletons are found in sediments Cretaceous period. Accordingly, fish lived 70 million years ago.

The largest of the sturgeon caught weighed about 800 kilograms. This is with an 8-meter body length. The standard is about 2 meters.

salmon

The family is represented by salmon, pink salmon, whitefish, coho salmon, whitefish or, as it is also called, nelma. They resemble grayling fish but have a shortened fin on their back. It has 10-16 rays. From whitefish, which are also similar to salmon, the latter are distinguished by a brighter color.

Salmon fish are widespread and variable. The latter term means different nuances in the appearance of one species, but in different territories. Hence the confusion of classifications.

One name can different countries be given 2-3 salmon. It also happens vice versa, when there are about 10 names for one species.

Gobies

They belong to the perch-like order. It includes 1359 species of fish. About 30 of them live in the waters of Russia. All of them are bottom-dwelling, keeping near the coast. There are freshwater, marine and anadromous gobies.

However, all representatives of the genus are tolerant of waters of different salinity. From the shores of the seas, gobies move into the rivers flowing into them and do not always return. Freshwater species can also move to the seas for permanent residence. Therefore, gobies are called semi-anadromous.

The diet of gobies includes bottom worms, mollusks, crustaceans, small fish. The smallest predators do not exceed 2.5 centimeters in length. The largest gobies grow up to 40 centimeters.

Bream

His name is included in names of predatory fish, since the representative of cyprinids feeds on bloodworms, plankton and other crustaceans, invertebrates.

Interestingly, semi-anadromous breams live about 8 years less than freshwater ones. The last century is about 20 years. The same can be said about other semi-anadromous cyprinids, for example, carp or wobble.

Most predatory fish are concentrated in warm, sea ​​waters tropics. More common in cool and fresh waters herbivorous species.