Many people around the world rely on fish or fish products for their food and livelihoods. More than 30,000 different species cover the oceans and freshwater bodies of the earth. The beauty of many species of fish stands out in fishmongers, aquariums and indoor collections. Some species, however, have more terrible aspects. Some of them may attack people, while others may deliver a dose of poison if they are treated carelessly or if they are not sufficiently prepared for consumption. Some species are vilified by their striking appearance or reputation in folklore and myths. Although a species is beautiful and small, it threatens bathers in a very personal way.
- electric eel
The electric eel is a long-tailed South American fish that produces a powerful electric shock to stun its prey. The electric eel can reach an enormous 2.75 meters and weigh 22 kg. The electric eel is usually a lazy creature that prefers slow-moving fresh water, which can rise to the surface every few minutes to suck in air. The mouth of the electric eel is rich in blood vessels, with which you can use the mouth as a lung. The charge provided by an electric eel is around 330 to 650 volts and is powerful enough to move a human being.
- Jellyfish box
The jellyfish box is one of the most dangerous fish in the ocean. It contains a poison that can kill in minutes, while the marks left by its sting remain eternal. Jellyfish Box differs in many ways from other members of the family because they have a more developed nervous system and a real pair of eyes. The poison attacks the cardiac activity and the victim feels an extremely low heart rate. The Australian jellyfish is considered the most toxic marine animal.
Stonefish are among one of the deadliest fish in the world. They occur in the tropical and marine waters of the Indo-Pacific. Stonefish has 13 sharp spines that contain an extremely poisonous poison. The sting of stonefish is extremely painful. It causes swelling, difficulty breathing, vomiting, diarrhea, and paralysis. Even rockfish poisons can be deadly without proper treatment.
Brownish stonefish can be well camouflaged in the ocean. They look like a stone at the bottom of the sea. Therefore, swimmers and divers should pay attention to the variety of stonefish.
Toxic fish come from the Indo-Pacific region. They have showy pectoral fins and toxic thorns. They have few natural predators because of the threat of their poisonous spines. The venom of the lionfish can also be dangerous for humans. Lionfish Sting is extremely painful and its poison can cause breathing problems and nausea.
In fact, the lionfish comes from the Indo-Pacific region. But now they are also appearing in the Atlantic. Even in the new habitat, lionfish have very few predators. In this way, these invaders can also affect native fish populations in the Atlantic Ocean.
Piranhas are famous for their meaty taste and their sharp, triangular teeth. They live in the rivers of South America and the piranha can muster a biting force that is about 25 to 30 times its own weight. In this way, this dangerous predatory fish can destroy even large animals in a few minutes.
Piranhas feed mainly on carrion, fish, crustaceans, and seeds. But the hungry piranhas attack everything that awaits them. They hunt in groups to catch bigger prey. It is almost impossible to escape the piranha attack. The attack of piranhas on humans is not so rare. Many attacks on humans have been reported in the Amazon Basin.
Tigerfish cover several species and are named after their fighting abilities. Once captured, they are cruel predatory habits or appearances. Depending on the species, they are marked by long ribbons and, when the mouth is closed, they are carnivorous with prominent dagger-shaped teeth. Better to be avoided!