The top ten largest fishes in the world

There are many eye-catching fishes in the world. Do you know which ones are there? For example, the largest fish in the world is the whale shark, while the smallest fish in the world is the goby. Additionally, the fastest fish in the world is the swordfish, while the longest-lived fish is the pike. Also, the fish that lays the most eggs in the world is the sunfish, and the fish with the longest migration distance is the European eel. In addition, the fish with the most powerful electric discharge in the world belongs to the electric eel. Next, we will introduce these fascinating contents in detail, let’s take a look.

1. The largest fish in the world (whale shark)

The largest fish in the world is the whale shark, a shark belonging to the family Whalesharkidae and the genus Whaleshark. It is also the largest fish in the world. Normally, their body length is between 9 and 12 meters, and the largest individual can be 20 meters long and weigh an astonishing 12,500 kilograms, making them the best among fish. In addition, the whale shark also has a mouth up to 1.5 meters wide. Whale sharks are mainly distributed in tropical and temperate sea areas, and are also found in summer and autumn in various sea areas in China. Their food mainly consists of plankton, giant algae, krill and small free-swimming animals such as krill, crab larvae, jellyfish, sardines, anchovies, mackerel, small tuna, squid, algae, small octopus, crabs and fish eggs wait.

2. The smallest fish in the world (little goby)

The average length of an adult male is 0.87 cm, and the average length of an adult female is 0.88 cm. It is the smallest fish in the world. There are approximately 800 species of small gobies in the world, which belong to the order Perciformes and the suborder Gobies. These tiny fish mainly live in seawater and are a type of tiny carnivorous fish. They have an elongated body with two dorsal fins, each with several tiny vertebrae. There are a series of small sensory organs on the sides of the head, while the tail is rounded and the body is brightly colored. It can be said that all small gobies are "dwarfs" in body shape. Most of them are only 11 mm to 20 mm in length. Sadly, their life span is even shorter than their short body length, usually less than two months.

3. The fastest swimming fish in the world (sailfish)

Sailfish, also known as banana fish, is one of the fastest swimming fish, usually reaching a speed of 90 kilometers per hour, and can reach 110 kilometers per hour at short distances, and can reach an astonishing 190 kilometers per hour at the fastest speed. Hour. As a migratory fish, its appearance is slightly flat, streamlined, and muscular. The largest swordfish can be several meters long and weigh hundreds of kilograms. When the swordfish swims, it lowers its dorsal fin to reduce resistance; at the same time, its long sword-like snout can quickly separate the water to both sides; and it constantly swings its caudal fin, like a propeller on a boat, plus The combination of its streamlined body and well-developed muscles makes the swordfish move extremely fast, like a released arrow.

4. The longest-lived fish in the world (pike)

Pike are considered to be one of the longest-lived fish, with a maximum lifespan of over 200 years. The pike's mouth is shaped like a duck's bill, wide and flat, with a protruding lower jaw. As one of the most ferocious carnivorous fish among freshwater fish, in addition to attacking other fish, they will also attack animals such as frogs, rats or wild ducks. When pike see a small animal swimming by, they will use their thick tail fins to vigorously stir the water to hide themselves, and then quietly peek at the small animal swimming by. Once the distance is right, the pike will suddenly open its mouth to bite it, and then quickly bite off most of the small animal, leaving the remaining part hanging on its teeth for the next meal.

5. The fish that lays the most eggs in the world (sunfish)

Sunfish, also known as sunfish, mambo, etc., is famous for the large number of eggs it can carry among fishes. The number can be as high as 300 million. It is one of the species with the largest number of eggs among fish. The sunfish is one of the largest and most bizarre-shaped fish in the world. Their bodies are round and flat, shaped like a large saucer. The body and abdomen each have a long and pointed fin, and the tail fin is extremely small, so it looks like the back half has been cut off. Sunfish feed primarily on jellyfish, using their tiny mouths to scoop up food bit by bit. They often bask in the water and, despite their clumsy stature, sometimes leap out of the water. The docile nature of the sunfish makes it a frequent target of attacks by humans, killer whales and sea lions.

6. The fish with the longest migration distance in the world (European eel)

The European eel is a fish in the family Anguillidae of the order Anguilla and is famous for its long migration distances. The distance from the Sargasso Sea, southeast of Bermuda, where they spawn, to the freshwater waters of continental Europe where they live is more than 5,000 kilometers. Every autumn, mature eels undergo changes such as eye enlargement, internal atrophy, gonad hypertrophy, and body color changing from yellowish brown to silvery gray in preparation for their long-distance spawning migration. They usually choose to spawn on moonless nights, descending from rivers into the Sargasso Sea in the Atlantic Ocean. In spring and early summer, the fertilized eggs are discovered, and the hatchlings take three years to complete their migration to Europe.

7. The longest bony fish in the world (oarfish)

The oarfish, also known as Brunhildy, commonly known as Dragon Palace Messenger, White Dragon King, etc., is one of the longest bony fish in the world. Its body is sinuous and elongated, and it is a large fish. Most individuals can reach more than 4 meters in length and weigh more than 150 kilograms. The body of the oarfish is bright silver, and the pelvic fins are red and paddle-shaped, which also explains the origin of its English name "oarfish"; in addition, their dorsal fins are also red, very long, and start from the head like The mane crown is average. Oarfish are carnivorous fish with ferocious predatory instincts and can prey on almost any animal found in the ocean, and sometimes even show cannibalistic behavior.

8. The fish with the strongest discharge in the world (electric eel)

The electric eel is an eel-shaped South American fish of the family Electric Eelidae. It is known as the fish with the strongest discharge ability in the world. When electric eels discharge, their average voltage can reach more than 350 volts, and there are even discharge records exceeding 650 volts. The electric eel's electricity-generating behavior is not only a means of hunting and fighting enemies, but also sometimes due to physiological needs. They can autonomously control the time and intensity of discharges, and the nerve part of their discharge organs is the main hub of this mysterious fish's discharge ability. The discharge behavior of electric eels is mainly due to the need for survival, because electric eels need to capture other fish and aquatic organisms, and discharge has become a weapon to obtain prey. The electricity released is enough to easily knock out animals smaller than it, and sometimes knock down larger animals. For example, horses wading in the river and cattle swimming will also fall into a coma due to the electric eel's discharge. .

9. The most transparent fish in the world (glass catfish)

The double-finned catfish, commonly known as the glass catfish, is known as one of the most transparent fish. Its body is like a willow leaf, its body is as transparent as glass, and has a faint light blue sheen. When observing, you can clearly see the backbone and internal organs, as if you were observing a skeletal specimen. In addition, dark reddish-purple shoulder spots also appear behind the gill covers. The dorsal fin of the catfish is not fully developed, but the anal fin is unusually long, extending to the base of the deeply forked tail fin. Its internal organs are squeezed into the front of its body, hidden in a silvery virtual bag. This fish is generally about 8-11 cm long. The two-barked catfish usually lives in the middle of the water body and is very active in the sun. Like unrelated fish like the African glassfish, they swim constantly.

10. The fish that flies the furthest in the world (flying fish)

Flying fish are famous for their ability to glide in the air, hence the name flying fish. They are the most outstanding flying fish among many fish. The appearance of flying fish is quite peculiar, with its long pectoral fins extending all the way to the tail, just like the wings of a bird. When a flying fish accelerates toward the surface underwater, its fins hug its streamlined body. Once it breaks through the water, the flying fish quickly spreads its large fins while its tail flaps rapidly in the water to gain extra thrust. Once the power is accumulated to a certain level, the tail of the flying fish completely breaks away from the water, so it takes off into the air, gliding several meters above the water at a speed of 16 kilometers per hour. Flying fish can continuously glide, and every time they fall back into the water, their tails push their bodies to fly up again. Among the stronger flying fish, a single glide distance can reach 180 meters, and their continuous glide distance can even reach an astonishing 400 meters.

The top ten fishes in the world are mainly recommended based on the world records, body shape, abilities and other relevant information of each fish, and comprehensively refer to the relevant rankings on the Internet. The list is for reference only to help you understand which fishes are the best. If you have any questions, please leave comments and criticisms at the end.

animal tags： fish