Largest fish

Top 10 largest fish in the world, the heaviest fish weighs 21,300 kilograms!

I used to think that all the fish in the water should be the same as the fish on the table, and a few people can share it. But in fact, there are many largest fish in the ocean. It can be something that people need to look up to! Out of curiosity, Little Whale searched the data and sorted out the 10 largest fishes. Let’s take a look at the largest fishes in the world!

10. Mekong River Giant Catfish

As a place where various large freshwater fish often grow, the Mekong River provides a good growing environment for this large fish that can grow rapidly. According to reports, the heaviest giant catfish can weigh up to 350 kilograms. . Although the Mekong giant catfish is listed as a critically endangered species, two Thai fishermen once caught a Mekong giant catfish weighing 294 kilograms on the Mekong River. It took the two fishermen two hours to catch it. As you can imagine, this How big are the species of fish.

Giant Catfish
Giant Catfish

9. Halibut

Halibut’s full name is Pacific halibut. Only female fish will grow to a larger size, which can exceed 360 kilograms. Male fish rarely exceed 25 kilograms. Most of the fish caught by anglers are juveniles, weighing less than 4.54 kilograms. North Americans love halibut very much and it is extremely popular in the market. In 2015, a man was fishing in Norway when he caught a huge flounder, weighing 513 pounds. It took more than 90 minutes to catch it, and it took four men to work together.


8. Atlantic bluefin tuna

Atlantic bluefin tuna is the largest of the tuna family, with a body length of up to 3 meters and a weight of about 400 kilograms. It is also one of the fish that many people like to eat. Bluefin tuna is one of the most popular fishes by humans. Fishermen have caught bluefin tuna weighing over 1,000 pounds, but the largest tuna ever caught was by Ken Fraser in 1979, weighing 679 kilograms.

Atlantic bluefin tuna
Atlantic bluefin tuna

7. Marlins

Marlin is a common name for fish of the family Sailfish , an upper-water fish that is active in the tropical and subtropical oceans. It is ferocious in nature and swims quickly. Marlins can swim sixty miles per hour. It is the best swimmer of all kinds of fish and can swim 170 kilometers per hour. The old man and the sea, the biggest fish caught by Santiago was the marlin! Female marlin can grow up to four times as long as males, with blue marlin growing to an average of 11 feet and typically weighing between 200 and 400 pounds. One of the top ten largest fish in the world is a blue marlin weighing 1,656 pounds. It took 2 hours and 20 minutes to catch it.


6. Daphne catfish

As a paleontological fish that once lived with dinosaurs on the earth, the Daphne’s catfish is as huge as the dinosaurs. It can reach 5.6 meters in length and weigh up to 1,000 kilograms. It is the largest freshwater fish in the world. The catfish is distributed in Heilongjiang, the border river between China and Russia. The catfish can live for more than 50 years and lays a lot of eggs during the breeding season. It can lay 500,000 to 4 million eggs each time. Russians often make it into roe. Sauce, in fact, this kind of fish tastes very delicious and is expensive in the market.

Daphne catfish
Daphne catfish

5. Great White Shark

Great white sharks, also known as man-eating sharks, are 4.3 to 4.6 meters long, with a maximum weight of 8 meters. They generally weigh 520 to 770 kilograms and may live to be over 70 years old. Man-eating sharks have records of attacking fishing boats and biting people. They are one of the three most dangerous sharks to humans. Attacks on people usually occur on shallow beaches. A great white shark was once photographed swimming near Guadalupe Island in Mexico. It is estimated to be 20 feet long. It is reported that this is the largest great white shark ever found, weighing 2306 kilograms.

White Shark

4. Manta ray

Manta rays have a more popular name – devil rays. The body shape of manta rays is irregular oval, with a body disk generally about 50 to 100 centimeters, and a maximum of more than 8 meters, and a weight of 3 tons. Manta rays mainly live in tropical and subtropical shallow sea areas, rarely staying or inhabiting the seabed. They can be seen from the surface water layer closer to the coast to 120 meters deep seawater. The largest manta ray in history is in Landing off the coast of Florida in 1933, its “wingspan” was nearly 20 feet wide and it weighed 2,500 kilograms.

Manta ray

3. Sunfish

The body of the sunfish is tall, flattened on the sides, oval in shape, and has no tail peduncle. Sunfish are distributed in tropical and temperate warm waters around the world, with a maximum body length of 3.0 to 5.5 meters and a weight of 1,400 to 3,500 kilograms. They can carry a large number of eggs, up to 300 million, which is the largest number of eggs among fish. Most of them, but the survival rate of larvae is extremely low, only one in ten million, but their growth rate is astonishing.

When they are born, they are only two millimeters in size, smaller than a child’s fingernail, and weigh only 1 gram. As the sunfish grows, it can grow into a giant “sea monster” of three to four meters, weighing up to 3,000 kilograms. The sunfish is still a “slut” in the ocean. It swims slower than sea turtles and will not run away when being hunted by other animals. However, the meat is not delicious, and it indirectly protects its own life. I don’t know. Isn’t it another kind of luck?


2. Basking Shark

The basking shark is a filter-feeding shark with a body length of generally 7-8 meters, and the largest ones can reach 15 meters. Basking sharks are called “basking” sharks due to their very gentle nature. They mainly feed on planktonic invertebrates and small fishes. Their hunting method is very strange. They first open their large mouths and “swallow” the water with bait. , and then use a slender horny gill rake to “sieve” and filter. The largest basking shark was caught in 1851. Its length reached 40 feet and its weight reached 19 tons, ranking second on this list.

Basking Shark
Basking Shark

1. Whale Shark

The whale shark is the largest living shark in the world and the largest fish . Usually the body length is 9-12 meters. The largest individual body is 20 meters long, and the weight of an adult can reach 12,500 kilograms, making it the largest fish. At the same time, their lifespan can reach 70 to 100 years. Like the basking shark, the whale shark is also a filter-feeding shark. The whale shark is an ovoviviparous animal.

The whale shark will keep the eggs in its body until the young shark grows to 40 to 60 centimeters. This shows that the young shark is not all Born at the same time. The female shark saves the semen and then steadily produces young sharks over a long period of time. The largest whale shark in history was discovered in 1947 when it was trapped near Karachi, Pakistan. It was over 41 feet long and weighed 21,300 kilograms.

Whale Shark

In fact, most of the fish on the list have no natural enemies due to their huge size and can reproduce well in nature. However, in recent years, most of them have suffered sharp declines in numbers due to habitat destruction and overfishing by humans. It is classified as vulnerable or endangered by the International Union for Conservation of Nature.

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