1. South American piranha
Piranha (also known as piranha) inhabits the mainstream and larger tributaries, where the river is wide and the water is fast. The body length is about 6 to 7 cm. In Brazil's Amazon river basin, piranha is ranked first among the four most dangerous aquatic creatures in the region. In Brazil, where piranha activities are most frequent, about 1200 cattle are eaten by piranha in the river every year. Some children playing in the water and women washing clothes are sometimes attacked by piranhas.
Piranha is called because of its ferocious characteristics? Wolf clan in the water? 、? Water ghost? . Adult piranhas mainly feed at dawn and dusk, mainly insects, worms and fish, but some related species only eat fruits and seeds. Activities are mainly during the day, and we will rest in sheltered places at noon.
When they show their sharp teeth and prepare to attack, they can't help but remind people of the scene in the horror movie room. Their upper and lower jaws are covered with teeth as short and sharp as razors, and each filling tooth is connected with the surrounding tooth and kidney, so that they can quickly shred the meat of the hunting token. Nnkk number 383
In addition, their appetite is amazing, far beyond your imagination. If they can't fill their stomachs, they will attack their own kind.
2. anglerfish
Anglerfish, also known as? Electric fish? , is a strange-shaped fish that lives in the ocean. The body length is generally 45 cm and the longest is 2 meters. The body color varies from brownish green to grayish black, and there are mottled spots on the body surface.
The anglerfish has a flat body, a big head, developed dorsal fins and pectoral fins, and a long tail like a whip. There is a row of sharp spines at the junction of the tail root and the fish body, and the sharp spines can produce venom. Looking down from the back of the fish, it looks like a pipa, so it is called? Anglerfish? .
Because anglerfish live in the deep sea without light, so in? Fishing rod? There is usually a luminous organ at the end, which can emit cold light to help anglerfish trap other fish. So anglerfish is also called? Electric fish? .
The exact mechanism of anglerfish luminescence has not been fully understood. At present, there is a view that one of the luminous organs of anglerfish is called? Fluorescein? The substance can emit luminescence under the oxidation of luciferase.
3. Tiger fish
As the name implies, tiger fish is a general term for several kinds of fish named according to their aggressive characteristics, strong predatory habits or appearance when captured. Its teeth grow outward, and its dagger-like fangs can be seen when its mouth is closed.
There are about 5 species of tiger fish known so far. The largest giant dog fat carp (H. goliath) can exceed 1.8 meters (6 feet) in length and weigh more than 57 kilograms (125 pounds). Their jaws are short and powerful, their teeth are sharp and sharp, and the smell of blood is very attractive to them. A group of tiger fish can tear all the meat off an injured crocodile in five minutes, but the tiger fish are lazy at ordinary times.
4. sea eel
Muraenidae is a general term for more than 80 kinds of eels. Distributed in tropical and subtropical oceans, living in shallow water. They usually hide in the cracks of the rocks, waiting for prey. Sea eels have a big mouth and sharp teeth. They feed on marine life. However, if humans get too close to them, they will also attack them.
Generally, the body length of sea eel is less than 1.5 m (5 ft), but the long-body sea eel (Thyrsoidea macrurus) in the Pacific Ocean can be about 3.5 m (1 1.5 ft). In some parts of the world, people eat the meat of sea eel, but some kinds are poisonous, which can cause disease and death.
5.snakehead fish
Snakehead fish occupied a place in folklore as early as ancient times, and their special ecological habits produced a legend of mixed reality and fantasy.
The reputation of snakeheads may come from their tenacious vitality, if they stay moist. They can survive for a long time without water. This makes people believe that this fish has magical? Energy? And resilience.
Besides, the snakehead fish is probably the most grumpy in the world? Mother? . It is no exaggeration to say that if human beings inadvertently come near their children, they will not hesitate to attack.
6.viper
Coming to the bottom five of the list, we saw another fish that was somewhat similar to a snake. The viper is one of the fierce predators in the depths of the ocean, belonging to the class Actinidia, Megaodontidae, Megaodontidae and Myxodidae.
They have big mouths and long fangs. Their teeth are so long that they can't be put in their mouths. Their lower teeth bend backwards and almost touch their eyes. Scientists believe that their hunting method is to swim quickly to their prey and then nail it to their own teeth.
The viper can be up to 2 meters long. Although it lives in the deep sea, at night, it will go to the shallow sea with a depth of less than 200 meters to find food, because there are more choices there. I don't know how people will feel if they see this horrible and ferocious fish with their own eyes. Its long teeth seem to kill all living things.
7.fangtooth fish
It is another deep-sea assassin with a frightening face, and it is also one of the deepest inhabitants of the seabed. They were found to live in the dark environment below 5 kilometers.
The sharp-toothed fish belongs to the golden-eyed snapper, and its Chinese name is also called the horny-tall golden-eyed snapper. It got its name because of its big teeth. The two largest teeth on its head are so big that the creator had to leave one on the left and right sides of its miniature brain? Slot? So that its big mouth can be closed.
8.arowana
Ranked eighth is still a horrible deep-sea predator? Arowana Arowana is famous all over the world for its huge mouth and fangs, which are also the features we mentioned earlier? Devil fish? The characteristics of the * * *.
Arowana has a fierce personality, and its eyes and jaws make up almost all the structure of its head. Its body length is about half a meter. Different from its close relative, viper, it has a luminous bait device on its lower jaw, just like a protruding beard dangling there, which can imitate the sparkling light from the sea surface, thus misleading predatory fish from the deep below.
9. Swallow eels
This typical deep-sea fish is one of the strangest creatures in the depths of the ocean. It is large in size, and it is recorded that its body length can grow to 1.8 meters.
The most striking feature of devouring eel is its big mouth. This eel has no movable upper jaw, but its huge lower jaw is loosely connected to its head, which never fits its mouth. When it opens its mouth, it can easily swallow animals bigger than it, so it can be obtained in the West? Umbrella mouth devourer? The name of, and in Chinese is called? Wide-throated fish? .
10. Kangji eel
The last Kangji eel doesn't look as scary as the first nine. However, due to its huge size (up to an astonishing 3 meters in length) and fierce aggression, we still ranked it in the top 10.
American conger eel and sea eel are both famous fierce fishing. The heavy head, wide mouth and strong teeth are still very destructive.