10 most dangerous fish in the world. Predatory fish. Names, descriptions and characteristics of predatory fish. The most dangerous fish for people review

To the predators underwater world include fish whose diet includes other inhabitants of water bodies, as well as birds and some animals. The world of predatory fish is diverse: from terrifying specimens to attractive aquarium specimens. What they have in common is the possession of a large mouth with sharp teeth for catching prey.

A feature of predators is unbridled greed, excessive gluttony. Ichthyologists note the special intelligence of these creatures of nature and ingenuity. The struggle for survival contributed to the development of abilities that predatory fish superior even to cats and dogs.

Marine predatory fish

The vast majority of marine fish predatory families live in tropical and subtropical zones. This is explained by the content in these climatic zones a huge variety of herbivorous fish, warm-blooded mammals that make up the diet of predators.

Shark

Unconditional leadership takes white predatory fish shark, the most insidious for humans. The length of its carcass is 11 m. Its relatives of 250 species also pose a potential danger, although attacks by 29 representatives of their families have been officially recorded. The safest is the shark - a giant, up to 15 m long, feeding on plankton.

Other species, larger than 1.5-2 meters, are insidious and dangerous. Among them:

• Tiger shark;
• hammerhead shark (large outgrowths with eyes on the sides of the head);
• mako shark;
• katran (sea dog);
• gray shark;
• spotted shark scyllium.

In addition to sharp teeth, fish are equipped with prickly spines and hard skin. Cuts and blows are no less dangerous than bites. Wounds inflicted by large sharks are fatal in 80% of cases. The jaw strength of predators reaches 18 tf. With its bites it can dismember a person into pieces.

Pictured is a rockfish

Scorpena (Sea Ruff)

Predatory bottom fish. The body, compressed on the sides, is variegatedly colored and protected by spines and shoots for camouflage. A real monster with bulging eyes and thick lips. It lives in the thickets of the coastal zone, no deeper than 40 meters, and winters at great depths.

It is very difficult to notice it at the bottom. The food supply includes crustaceans, greenfinches, and silversides. Doesn't rush after prey. He waits for her to come closer, then he throws him into his mouth. It lives in the waters of the Black and Azov Seas, the Pacific and Atlantic Oceans.

Oshiben (galeya)

A medium-sized fish, 25-40 cm long, with an oblong body of a dirty color and very small scales. A bottom predator that spends time in the sand during the day and goes out hunting at night. The food contains mollusks, worms, crustaceans, small fish. Features include pelvic fins on the chin and a special swim bladder.

Atlantic cod

Large individuals up to 1-1.5 m long, weighing 50-70 kg. It lives in the temperate zone and forms a number of subspecies. The color is green with an olive tint, with brown inclusions. The basis of nutrition is herring, capelin, cod, and mollusks.

They feed their own young and small relatives. Atlantic cod are characterized by seasonal migrations over long distances of up to 1.5 thousand km. A number of subspecies have adapted to live in desalinated seas.

Pacific cod

It is distinguished by a massive head shape. Average length does not exceed 90 cm, weight 25 kg. Lives in northern zones Pacific Ocean. The diet includes pollock, shrimp, and octopus. A sedentary stay in a body of water is typical.

Catfish

Marine representative of the genus Perciformes. The name was received for the front teeth, similar to those of a dog, fangs protruding from the mouth. The body is eel-shaped, up to 125 cm long, weighing on average 18-20 kg.

It lives in moderately cold waters, near rocky soils, where its food supply is located. In behavior, the fish is aggressive even towards its relatives. The diet includes jellyfish, crustaceans, small fish, and shellfish.

Pink salmon

A representative of small salmon, with an average length of 70 cm. The habitat of pink salmon is extensive: the northern regions of the Pacific Ocean, entering the Arctic Ocean. Pink salmon are a representative of anadromous fish that migrate to fresh waters to spawn. Therefore, small salmon are known in all the rivers of the Northern, on the Asian mainland, Sakhalin and other places.

The fish got its name from its dorsal hump. Characteristics appear on the body before spawning. dark stripes. The diet is based on crustaceans, small fish, and fry.

Eel-pout

An unusual inhabitant of the Baltic, White and Barents seas. A bottom-dwelling fish whose preferences are sand overgrown with algae. Very tenacious. It can wait among the wet stones for the tide or hide in a hole.

The appearance resembles a small animal, up to 35 cm in size. Large head, body tapers to a sharp tail. The eyes are large and protruding. Pectoral fins look like two fans. Scales like those of a lizard, but do not overlap the next one. The eelpout's diet is a small fish, gastropods, worms, larvae.

Brown (eight-lined) greenling

Found near rocky headlands on the Pacific coast. The name refers to the color with green and brown shades. Another option was obtained for a complex drawing. The meat is green. The diet, like many predators, includes crustaceans. There are many relatives in the greenling family:

• Japanese;
• Steller's greenling (spotted);
• red;
• single-line;
• single-feathered;
• long-browed and others.

Names of predatory fish often pass them on external features.

Gloss

Found in warm coastal waters. The length of the flat fish is 15-20 cm. In appearance, the glossa is compared to river flounder; it is adapted to live in water of varying salinity. It feeds on bottom food - mollusks, worms, crustaceans.

Glossa fish

Beluga

Among predators, this fish is one of the largest relatives. The species is listed in Krasnaya. The peculiarity of the structure of the skeleton is the elastic cartilaginous chord and the absence of vertebrae. The size reaches 4 meters and weight – from 70 kg to 1 ton.

It is found in the Caspian and Black Seas, and during spawning in large rivers. The characteristic wide mouth, overhanging thick lip, and 4 large antennae are characteristic of the beluga. The uniqueness of the fish lies in its longevity; its age can reach a century.

Eats fish. IN natural conditions forms hybrid varieties with sturgeon, stellate sturgeon, and sterlet.

Sturgeon

Large predator, up to 6 meters long. Weight commercial fish on average 13-16 kg, although giants reach 700-800 kg. The body is highly elongated, without scales, covered with rows of bony scutes.

The head is small, the mouth is located below. It feeds on bottom organisms and fish, providing itself with 85% protein food. Tolerates low temperatures and periods of lack of food well. Lives in salt and freshwater bodies of water.

Stellate sturgeon

The characteristic appearance is due to the elongated shape of the nose, the length of which reaches 60% of the length of the head. Stellate sturgeon is smaller in size than other sturgeons - average weight the fish is only 7-10 kg, length 130-150 cm. Like its relatives, it is a long-liver among fish, living 35-40 years.

Lives in the Caspian and Azov seas with migration to large rivers. The basis of nutrition is crustaceans and worms.

Flounder

The sea predator is easy to distinguish by flat body, eyes located on one side, circular fin. She has almost forty varieties:

• star-shaped;
• yellowfin;
• halibut-shaped;
• proboscis;
• linear;
• long-snouted, etc.

Distributed from the Arctic Circle to Japan. Adapted to live on muddy bottoms. Hunts from ambush for crustaceans, shrimp, and small fish. The sighted side is characterized by mimicry. But if you startle it, it abruptly breaks away from the bottom, swims to a safe place and lies on the blind side.

Lichia

A large sea predator from the horse mackerel family. Found in the Black and Mediterranean Seas, the eastern Atlantic, and the southwestern Indian Ocean. Grows up to 2 meters with a weight gain of up to 50 kg. Lihi's prey includes herring, sardines in the water column and crustaceans in the bottom layers.

Whiting

A predatory schooling fish with a stagnate body. The color is gray, with a purple tint on the back. Found in the Kerch Strait, the Black Sea. Loves cold waters. By the movement of anchovy, you can monitor the appearance of whiting.

Whip

Inhabits the coastal waters of the Azov and Black Seas. Up to 40 cm long and weighing up to 600 g. The body is flattened, often covered with spots. Open gills increase the size of the deprived head and frighten predators. Among the rocky and sandy soils hunts shrimp, mussels, and small fish.

River predatory fish

Freshwater predators are well known to fishermen. This is not only a commercial river catch, known to cooks and housewives. The role of insatiable inhabitants of reservoirs is to eat low-value weeds and diseased individuals. Predatory freshwater fish carry out a kind of sanitary cleaning of reservoirs.

Chub

A picturesque inhabitant of Central Russian reservoirs. Dark green back, golden sides, dark border along the scales, orange fins. Loves to eat fish fry, larvae, and crustaceans.

Asp

The fish is called a horse for its quick jumping out of the water and deafening falls on its prey. The blows with the tail and body are so strong that small fish become stiff. The fishermen nicknamed the predator the river corsair. Keeps to himself. The main prey is bleak floating on the surface of reservoirs. Lives in large reservoirs, rivers, and southern seas.

Som

The largest predator without scales, reaching a length of 5 meters and a weight of 400 kg. Favorite habitats are the waters of the European part of Russia. The main food of catfish is shellfish, fish, small freshwater inhabitants and birds. It hunts at night and spends the day in holes and under snags. Catching a catfish is a difficult task, as the predator is strong and smart

Pike

A real predator in habits. It attacks everything, even its relatives. But it gives preference to roach, crucian carp, and rudd. Does not like prickly ruff and perch. It catches and waits until the prey calms down before swallowing.

Hunts frogs, birds, mice. It is distinguished by fast growth and good camouflage. It grows on average up to 1.5 meters and weighs up to 35 kg. Sometimes there are giants as tall as human beings.

Zander

Large predator of large and clean rivers. The weight of a meter-long fish reaches 10-15 kg, sometimes more. Found in sea waters. Unlike other predators, the mouth and throat are small, so small fish serve as food. Avoids thickets so as not to become prey for pike. Active in hunting.

Predatory fish pike perch

Burbot

Belonesox

Small predators are not afraid to attack even comparable fish, which is why they are called miniature pikes. Gray-brown color with black spots like a line. The diet includes live food from small fish. If the whitefish is well-fed, then the prey will be alive until the next lunch.

Tiger perch

A large fish with a contrasting color, up to 50 cm long. The body shape resembles an arrowhead. The fin on the back extends to the tail, with which it provides acceleration in pursuit of prey. The color is yellow with black stripes along the diagonal. The diet should include bloodworms, shrimp, and earthworms.

Livingston cichlid

Video of predatory fish reflect the unique mechanism of ambush hunting. Take the position of a dead fish and for a long time withstand a sudden attack by emerging prey.

The length of the cichlid is up to 25 cm, the spotted color varies in yellow-blue-silver tones. A red-orange border runs along the edge of the fins. The food in the aquarium is pieces of shrimp, fish, etc. Don't overfeed.

Toadfish

The appearance is unusual; the huge head and growths on the body are surprising. Thanks to camouflage, the bottom inhabitant hides among snags and roots and waits for the prey to approach to attack. In the aquarium it feeds on bloodworms, shrimp, pollock or other fish. Loves solo content.

Leaf fish

A unique adaptation to a fallen leaf. Camouflage helps to guard prey. The size of the individual does not exceed 10 cm. The yellowish-brown color helps to imitate the drifting of a fallen tree leaf. The daily diet includes 1-2 fish.

Biara

Suitable for keeping in large aquariums only. The length of individuals is up to 80 cm. The species is a real predator with a large head and a mouth full of sharp teeth. Large fins on the abdomen look like wings. It feeds only on live fish.

Tetra vampire

In an aquarium environment it grows up to 30 cm, in nature – up to 45 cm. The ventral fins look like wings. They help make quick dashes for prey. When swimming, the head is down. Live fish may be abandoned in the diet in favor of pieces of meat and mussels.

Aravana

Representative ancient fish up to 80 cm in size. Elongated body with fins forming a fan. This structure gives acceleration in hunting and the ability to jump. The structure of the mouth allows it to grab prey from the surface of the water. You can feed shrimp, fish, and worms in the aquarium.

Trahira (Tertha-wolf)

Amazon Legend. Aquarium maintenance is available to experienced specialists. Grows up to half a meter. Gray powerful body with a large head and sharp teeth. Fish feed not only on live food, but also serve as a kind of orderly. IN artificial reservoir feeds on shrimp, mussels, and pieces of fish.

frog catfish

A large predator with a massive head and a huge mouth. The short antennae are notable. Dark body color and whitish belly. Grows up to 25 cm. Accepts food from fish with white meat, shrimp, mussels.

Dimidochromis

Beautiful predator blue-orange color. Develops speed and attacks with powerful jaws. Grows up to 25 cm. The body is flattened on the sides, the back has a round contour, the belly is flat. Fish smaller than a predator will certainly become his food. Shrimp, mussels, and clams are added to the diet.

All predatory fish in the wild and artificially kept are carnivorous. The diversity of species and habitats is shaped by many years of history and the struggle for survival in the aquatic environment. Natural balance assigns them the role of orderlies, leaders with the inclinations of cunning and ingenuity, not allowing superiority trash fish in any body of water.

Predatory fish They eat not only plant foods, but also animal foods. In other words, we are talking about omnivorous species. Some of them hunt not only underwater inhabitants.

Trivalli, otherwise called trevally, for example, jumps out of the sea, capturing birds flying over the surface. Sharks and catfish are known to attack people.

Predatory fresh water fish

Soma

These predatory fish of reservoirs 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 The catfish caught amounted to 180 kilos.

Small predatory fish Among catfish there is a glass species. IN natural environment its representatives meet in India. The glass catfish is transparent, only the head is not visible.

Pike-perch

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

Pike perch are large predators and can exceed a meter in length. The weight of the fish is approximately 20 kilograms.

Piranhas

There are 50 species of piranhas. All carnivores live in fresh water in the South Tropics. Piranhas do not exceed 50 centimeters in length. Externally, the fish are distinguished by their laterally flattened body and silver, gray or black scales. Yellow, scarlet or orange markings may be present on a dark background.

All piranhas have a forward lower jaw. Triangular teeth are visible. They are sharp and closely meet the upper ones. 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 species is isolated from 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 their eyes. These live in America and do not gain weight more than 4 kilos.

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

Pike is a predatory fish, playing the role of a water orderly. Weakened fish and amphibians are the first to fall into the predator's mouth. Cannibalism is developed in the family. Large pikes readily devour smaller ones.

Perches

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

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

Perch - predatory freshwater fish, feeding on its own young. This is true in reservoirs where perch predominates 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. There is a bony plate on the elongated and flattened head of the fish. At the same level with it is the wide mouth of the arapaima. Its body is thick, but flattened laterally, tapering towards the tail.

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

Arapaima has prominent and large scales. It is tightly planted and strikes with elasticity. Its modulus is 10 times greater than that of bone.

Arapaima feeds on bottom-dwelling fish, as it 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, and young fish of various types, including those of its own species. The moving whisker on the burbot's head lures prey. He himself hides in the silt or under a snag, in a depression in the bottom. U sticks out like a worm. they want to eat it, but in the end they themselves are eaten.

Burbot included in predatory fish of lakes and rec. Reservoirs with cool, clean water. There, burbots reach a length of 1.2 meters. The weight of the fish can reach 30 kilos.

Ruffs

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

Ruffs find food in shaded, bottom areas of reservoirs. True, there are burbots waiting for hunters there, feeding on them. What a predatory fish will win the fight is a rhetorical question.

Gustera

It resembles a bream, but leads a gregarious lifestyle. In addition, the silver bream has silvery scales, but there are none on the keel behind the fins.

Young silver bream eat zooplankton. Growing up, fish switch to a diet of mollusks. They are supplemented by algae and underwater parts of terrestrial plants.

Predatory fish of salt waters

Moray eels

These predatory sea fish There are more than 200 species. The closest relatives are eels. However, they are also found in fresh water bodies. Externally, moray eels are snake-like. The fish of the family are elongated, slightly flattened on the sides.

The body tapers toward the tail, like a leech's. The fin on the back of the fish stretches from the head to the end of the body. There are no other fins. The minimum body length of a moray eel is 60 centimeters. Representatives giant looking stretch almost 4 meters, while weighing about 40 kilograms.

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

Acne

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

Like moray eels, eels have fused tail, back and anal fins. At the same time, there are separate chests. They, like the entire body of the eel, are covered with mucus. The fish has no scales. However, moray eels also do not have body plates.

Barracuda

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

Outwardly it resembles a pike, but is not related to it. The oceanic predator belongs to the perciform ray-finned fish. The length of a barracuda rarely exceeds a meter. The standard weight of an animal is 10 kilograms.

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

Toad fish

They belong to the batrach family. There are 5 species of toad fish that live in the oceans. The name was given to them for their large and wide head, as if flattened on top, a wide mouth, a protruding lower jaw, protruding round eyes, and 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 bare and devoid of scales.

The toad fish can change color, adapting to colors environment, bottom. It does species of predatory fish especially dangerous. You may not notice a toad in shallow water, step on it, or touch it. Meanwhile, there are poisonous outgrowths on the body of fish. For humans, the injection 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 stretch up to 20 meters. This is, for example, whale shark.

In the generally accepted sense, it is not a predator, feeding on zooplankton. Typical predator counts White shark, reaching a length of 6 meters.

All have common features. These are: a cartilaginous skeleton, the absence of a swim bladder, an excellent sense of smell, which allows you to smell blood from 5-6 kilometers away. All sharks also have gill slits and breathe oxygen, and have a streamlined body shape. The latter is covered with scales and has raised projections.

Needlefish

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

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

The closest relatives of needlefishes are Sea Horses. However, their spine is a normal color. The bones of the needles are greenish. This is not associated with toxicity. The green color comes from the harmless pigment biliverdin.

Arrowfish

From these distant relatives of needles you can get a substantial profit. Large representatives of the genus gain 6 kg mass. Arrows are systematically classified as garfish, that is, they are close in blood to flying fish.

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

Sea devils

Photos 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 narrows 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.

Fish mouth with a snack. The protruding lower jaw is equipped with sharp teeth. They are bent inside the mouth. There are similar ones on the upper jaw. The mouth opens like a snake's. This allows the devils to swallow prey that is larger than them.

Representatives large species monkfish reach 2 meters in length. In this case, about half a meter is accounted for by the growth with a luminous capsule at the end. The flashlight is located on the devil's face and attracts prey. The devil himself camouflages himself at the bottom, burrowing into silt and sand.

All that remains is the lamp. As soon as the prey touches it, the devil swallows it. By the way, fluorescent bacteria glow.

Catfish

These are eel-like fish that live only in the seas. Systematically, catfish are classified as perciformes. Predatory fish biting- a rarity, since the animal is deep, descending to 400-1200 meters. This is partly due to the catfish's love for cold water. Its temperature should be below 5 degrees.

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

The animal digs into them with sharp, knife-like teeth. Among them there are pronounced fangs. Therefore, catfish is also called sea wolf.

bluefish

Not divided into varieties. In the bluefish family there is one genus with a single species of perciform fish. They can exceed a meter in length. The maximum weight of a bluefish is 15 kilos.

On the back of the bluefish’s laterally flattened body there are fins with cartilaginous rays. The tail fin of the fish is shaped like a fork. The thoracic and abdominal outgrowths are also in place. They, like the entire body of the bluefish, are colored blue. It has a hint of green in it. The back is several times darker than the belly.

Eel-pout

Has several subspecies. The most common of them is regular or European. There are also American and eastern eelpouts. Catching predatory fish unpopular due to the animal's repulsive appearance.

The eel-like body is gray-green and covered with small scales. The eelpout's skin is thick and rough. The freshwater burbot has a similar appearance.

Like burbot, eelpout loves cool waters. At the same time, the fish stays 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.

Migratory predatory fish

Sturgeons

Like all migratory fish, part of their lives swim in the sea, and part of their lives in rivers. The group includes about 20 species. Among them: Kaluga, Siberian and Russian sturgeon, shovelnose, beluga, stellate sturgeon, sterlet, thorn. All of them are cartilaginous and have no bones, which indicates ancient origin.

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

The largest sturgeon caught weighed about 800 kilograms. This is with a body length of 8 meters. The standard one 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 the back. It has 10-16 rays. From whitefish, which salmon also resemble, the latter are distinguished by their brighter color.

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

One name can be given to 2-3 salmon in different countries. It also happens the other way around, when there are about 10 names for one species.

Gobies

They belong to the order Perciformes. It includes 1359 species of fish. About 30 of them live in Russian water bodies. All of them are bottom-dwelling and stay near the coast. There are freshwater, marine and anadromous gobies.

However, all representatives of the genus are tolerant of waters of different salinities. Gobies move from the shores of the seas to the rivers that flow into them and do not always return. Freshwater species can also move to the sea for permanent residence. That’s why bulls are called semi-nadromous.

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

Bream

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

Most predatory fish are concentrated in the warm, marine waters of the tropics. More common in cool and fresh waters herbivorous species.

9.

Ranked ninth among the most dangerous fish in the world. Small fish from Brazil and South America are capable of short term cope even with the most big catch, leaving only a skeleton of her. They are very voracious, so they choose bodies of water that abound in fish and other living creatures. Otherwise, the predator is called the “toothed devil.” The individual reaches no more than 30 centimeters in length and 1 kilogram in weight. It has very sharp teeth and well-developed jaws that allow it to deal with any flesh. The danger to humans is that they are capable of attacking in huge flocks, and it becomes impossible to cope with them alone.

8.

It ranks eighth on the list of the most dangerous fish in the world. An inhabitant of expanses of water, reaching a length of 7 meters and armed with a 3-meter nose, does not intentionally harm a person. But in view poor eyesight and protecting their territory, there are known cases of attacks. The sawfish uses its tool very quickly, turning the flesh of any creature into a bloody pulp. The animal camouflages itself very well in water and is sometimes difficult to notice right away. The species is on the verge of extinction and is therefore protected.

7.

It ranks seventh among the most dangerous fish in the world. Adults can reach a length of 180 centimeters and a weight of 30 kilograms. They have a diamond shape. This species lives at a fairly great depth, so scuba divers and underwater explorers can most often encounter them. Pintail rays are peaceful creatures. However, if you are not careful, you stumble upon this fish, it can bite into you with a poisonous sting located on its tail. In this case, the person experiences a very strong painful shock.

6. Brown rocktooth

One of the most dangerous fish in the world is fugu fish, used in national Japanese cuisine. Belongs to the pufferfish family. The potential danger to humans lies in eating this fish. Fugu has a tender and tasty fillet. But organs such as skin, liver or caviar are unsuitable for food, as they contain the lion's share of toxins, which, if ingested, lead to paralysis and death. An improperly prepared fugu dish can be fatal to human life.

5.

One of the five most dangerous fish in the world. The predator's body can reach 2 meters in length, and the barracuda can gain up to 50 kilograms in weight. The fish has a torpedo-shaped body with a greenish tint. The jaws are equipped with powerful teeth that grow up to 7 centimeters. With their help, a large barracuda easily tears pieces of flesh from its prey. Young animals prefer to hunt in packs, but adults attack mainly alone. Predators are very attracted to metallic shiny objects. Therefore, there is a potential risk of attack on a person if the fish notices a sparkling decoration on the body. You can meet barracuda at Caribbean Islands, in the Atlantic, Mediterranean Sea. Rarely found in Indian Ocean, Malaysia and Indonesia.

4.

Among the top ten dangerous species. It is also considered the most poisonous in the world. It got its name because of its resemblance to the stone. It is very difficult to notice among other underwater rocks and coral reefs, as it blends in with them. On her back there are 12 very sharp spikes that can pierce even a scuba diver's shoes. If you step on a fish, it instantly injects its poison into the wound created by the thorns. The pain shock is so strong that a person can die immediately by choking in the water. If the victim is not given medical assistance within the first two hours, he will die.

3.

Reveals the top three most dangerous fish in the world. It is a relative of the catfish. Its danger to humans and any other living creature is that the eel's body has a discharge of 550 volts, which is fatal. Death from contact with the body of a fish occurs instantly. An animal's electric shock can stun even an adult horse. You can't take such a fish with your bare hands. These predators do not need to use their jaws to catch prey. It is enough to strike the body for the victim to die. In length electric eels can reach 3 meters and weigh up to 40 kilograms. A dangerous creature lives in the Amazon and South America.

2.

It ranks second in the ranking of the most dangerous fish in the world. A predator can live on enormous depth, and in shallow water. The shark has a torpedo-shaped body, colored gray or blue. She has very developed jaws. The oral cavity of a living giant can accommodate up to 3 thousand teeth. The predator's olfactory receptors are so well developed that it can smell a drop of blood diluted in one hundred liters of water. There are frequent cases of this shark attacking a person. Currently, the species is on the verge of extinction, and is therefore protected by ecosystem defenders.

1. Bull shark

Tops the list of the most dangerous fish in the world. It is one of the most aggressive shark species. The animal attacks many sea ​​creatures, including dolphins. The predator has very powerful and developed jaws, which are superior in bite force to any predator. The shark grows to gigantic proportions: its body length ranges from 2-4 meters, and its weight is up to 250 kg. It can live in both fresh and salt waters. Therefore, these fish often penetrate rivers and reach lakes. Cases of bull shark detection have been recorded in the Missouri, Kentucky and Illionis rivers.

More than 20 thousand species of fish live in the waters of the world's oceans, continental reservoirs and rivers. Among all this diversity, there are predators that hunt other fish and sea animals, and there are also poisonous ones that pose a danger to all living things, including humans. The most famous aquatic predator that attacks people is the shark, but to complete the picture, our review also presents other most dangerous fish-the killers.

To begin with, let’s introduce 10 little-known sea killers according to the website, and the list opens with the saw-throated stingray. It can be easily recognized by the growth on its head, which is covered with uniform teeth on the sides.

Stingrays with a long nose grow up to 7 m in length. Such giants, equipped with such a “saw,” pose a potential danger to humans, because if they meet in water, they can easily inflict a mortal wound.

Previously, they were the object of fishing, but now, in order to preserve the species, their catching is strictly regulated, and in some countries it is prohibited.

A freshwater fish that lives in the rivers of the Amazon basin, a distant relative of the piranha. They grow more than 1 m in length, and in the mouth there is a row of sharp square teeth, very similar to human ones.

Pacu usually live alone, feeding on plankton. Adults happily eat insects and fruits. They easily crack nut shells with their teeth.

Fish with human teeth does not bite, but tears the victim's body. In 2011, a case of attack on two fishermen was recorded, which ended in death.

Olive catfish

Despite such a harmless name, it is a large freshwater fish. It grows up to 1.5 m in length. Moreover, their weight reaches from 50 to 60 kg.

Catfish living in the rivers of the Northern and Central America, are predators that eat other fish, insects and freshwater. Their meat is highly prized in cooking, and catfish are actively caught.

There are cases of large catfish attacks on people all over the world, and olive catfish fall into the category dangerous inhabitants rivers and reservoirs.

Large fish from the family rock perch also called guasa. They grow up to 2.5 m in length and weigh more than 200 kg.

Due to its size, the Atlantic giant grouper can hunt octopuses and sea turtles. The diet includes crustaceans and other types of fish. But the grouper fish is not an apex predator, and easily becomes a victim of barracuda, moray eels, and large sharks.

There have been cases of attacks on scuba divers, which, given the size of the fish, sometimes leads to death.

The mackerel-like hydrolik lives in the waters of the rivers of Latin America, and eats any fish that is smaller in size.

On lower jaw This dangerous predator has two sharp fangs that grow up to 10-15 cm. Because of this structural feature of the jaw, it is often called a vampire fish. With these fangs she pierces the victim, attacking him from above.

The payara itself grows up to 120 cm in length. Among fishermen, catching a payara is considered a great success, as it is considered one of the most elusive freshwater fish.

Long-horned sabertooth

Ancient fish lives in tropical and sub- tropical latitudes all the oceans of the planet, and because of their appearance, saber-tooths are considered the most terrible fish in the world's oceans.

Quite a small fish. Adults grow up to 18 cm, but have a very scary appearance. This predator has a large head, and massive jaws equipped with sharp, protruding fangs.

With their fangs, saber teeth easily tear apart their prey, and they hunt crustaceans, small fish and squid. At the same time, they themselves are forced to flee from other predators who are not afraid of the appearance of the creepy fish.

In the rivers Latin America There is a catfish that grows up to 2.7 m in length. The huge mouth contains sharp teeth, slightly curved inward so that the victim cannot escape.

This is the largest catfish in South American waters. Despite the danger, avid fishermen hunt for big predator, but often the fight ends not in the person’s favor.

Piraiba terrifies all the inhabitants of the river, unexpectedly attacking its victims from the depths of the muddy bottom. Cases of attacks on people sometimes end tragically, so the huge catfish rightfully falls into the category of cannibals.

Brown snakehead

Habitat of the predator from the snakehead fish family: rivers and freshwater reservoirs South-East Asia. You can recognize it by its characteristic elongated cylindrical body.

They have a large, slightly flattened head, and their mouth is equipped with rows of sharp teeth. Some specimens grow up to 1 meter in length and weigh up to 20 kg. Amazing fish can easily tolerate a lack of oxygen.

While hunting, the brown snakehead hides in the algae and ambushes its prey. Easily copes with large fish, amphibians and invertebrate inhabitants of rivers.

This one lives large predator in the rivers of South and Southeast Asia, and is divided into two large populations. Since ancient times, people have been eating catfish meat.

Being a valuable fishing object, he himself is not averse to hunting. It eats other river inhabitants, and the study revealed that 90% of the food is of animal origin.

Fishermen love to brag, and some say that they caught catfish whose length exceeded 1.8 m. But zoologists refute such claims, believing that the largest individuals of Asian catfish do not grow more than 1 meter.

Big tiger fish

The inhabitant of African rivers and reservoirs is considered one of the most dangerous freshwater predators. The wide mouth has sharp fangs, and is called “tiger” because it attacks other fish, animals and humans.

In total, in the mouth, like a person, there are 32 sharp teeth, with which it literally tears apart the victim. They grow up to 1 m 80 cm in length, and meeting such a monster does not bode well.

Local tribes catch the predator and use it in preparing various dishes. European fishermen head to the Congo River to replenish their trophies with a dangerous predator.

Known killer fish and poisonous species

Poisonous inhabitants are also dangerous depths of the sea. Equipped with poison, and floating in warm waters tropical seas, these are the most unusual fish in the world. They are usually distinguished by their bright colors and unusual body structure.

Scorpena

The ray-finned fish is also called the sea ruffe, and it lives in the Pacific and Atlantic oceans. Some species can be found in the Mediterranean and Black Sea.

On average, they grow no more than 30 cm. Scorpionfish have spines that are covered with poisonous mucus. They hunt at night and spend time at the bottom during the day, easily camouflaging themselves with the color of rocks and coral reefs. They kill their victims with poison.

The poison, entering the human body, causes severe swelling. The place where the scorpionfish stings becomes very inflamed, causing severe pain to the victim.

Sea Dragon

The thunderstorm of Mediterranean resorts has a rather aggressive disposition, although he leads a secretive lifestyle. In addition, dragon fins are equipped with toxic poison.

It has a variegated color and is easily camouflaged in shallow water. By stepping on such a dragon, a person receives a portion of poison. Severe swelling of the limb and blue discoloration occurs. Sometimes paralysis occurs, damage to the respiratory system and heart function.

This defense mechanism a small fish, but even a dead one sea ​​dragon must be held carefully so as not to be pricked by sharp dorsal spines containing poison.

Barracuda

This predator is a frequent guest of programs on the Discovery Channel and popular science films of the BBC. They live in tropical latitudes, preferring to swim near the surface of the water.

They usually live in large flocks. This way they feel more confident, not at all embarrassed by the presence of a person. They feed on other types of fish, squid and shrimp. Attack on high speed, tearing large pieces of meat from the victim.

There have been cases of attacks on humans, but all this happened in muddy water, when barracudas mistook human limbs for fish.

Piranha

It's time to introduce the most dangerous aquatic predators, among which piranhas occupy a special place. They live in large flocks and pose a danger to all living things both in the water and in the coastal zone.

Cases of attacks on humans are very rare due to the timidity of the fish. They are very voracious, and prefer to live only where there is a large abundance of fish. The piranha's main weapon is its sharp teeth, as well as its speed and surprise when hunting.

Despite the fact that they are dangerous predators, they themselves often become victims. For example, they become easy prey for caimans.

White shark

The fish with a huge mouth and rows of sharp teeth is considered the most dangerous among all the inhabitants of the deep sea. In coastal areas, shark attacks on people are often recorded, often resulting in the death of a person.

Scientists associate the attacks with the curiosity of the fish, so it bites everything that floats in the water - surfboards, oars and other objects in the water. But be that as it may, the shark poses a great danger.

Cases of attacks by a dangerous predator on single boats and small vessels on the high seas have been recorded.

And this table shows the regions in which attacks of all types of sharks on people most often occur. As you can see, the leader in this sad list is the United States.

And in our article about the most, posted on the website, you will also find an annual summary of attacks by these dangerous fish.

Finally

Our description of the dangerous inhabitants of the seas and oceans is completed, and now, as they say, we know the enemy by sight. And forewarned means protected. Looking at the statistics, you can see that from 90 to 120 shark attacks on people are recorded annually. On average, every fourth such attack ends in the death of a person.

The editors of TopCafe are waiting for your comments about the most dangerous fish in the world. Perhaps you have interesting stories about meeting similar animals.