Jul 5, 2023
The puffer fish is one of the most poisonous fishes in the world, containing a toxin called tetrodotoxin that is 1,200 times more deadly than cyanide. The toxin is concentrated in the internal organs. Eating a puffer fish can cause paralysis, respiratory failure, and death.
Image Source: Pexels
The lionfish is a beautiful and exotic fish that has long fins and venomous spines. The lionfish can sting humans with its spines, causing severe pain, nausea, vomiting, fever, breathing difficulties, and even paralysis. The sting can be treated with hot water and antivenom.
Image Source: Pexels
The electric eel is a type of knife fish that can generate electricity through specialised cells called electrocytes. It can produce up to 860 volts of electricity, enough to stun or kill prey and predators. The electric eel is found in rivers and streams in South America.
Image Source: iStock
The electric ray is another fish that can produce electricity through electrocytes. It can deliver shocks of up to 220 volts to stun or kill prey or defend itself from predators. The electric ray is found in temperate and tropical seas around the world.
Image Source: iStock
It is one of the largest and most powerful predators in the ocean. It can grow up to 6 metres long and weigh up to 2 tons. It has rows of razor-sharp teeth that can tear flesh and bone. It can also swim at speeds of up to 25 km per hour and jump out of the water to catch prey.
Image Source: Lexica
Ferocious fish with sharp teeth. Feeds on smaller creatures but can attack larger animals and humans. Found in South American rivers, especially the Amazon basin. Known for its aggression and ability to tear through flesh and bone.
Image Source: Pixabay
Swift and sleek fish, speeds up to 43 km/h. Slender body, pointed head, and sharp teeth. Preys on smaller fish, may mistake shiny objects for food. Inhabit tropical and subtropical waters, including coral reefs and mangroves. Potential danger to humans.
Image Source: iStock
It is not a true fish, but a cnidarian, a group of animals that includes corals and anemones. It is also the most venomous animal in the world, with tentacles that can deliver powerful stings that can cause excruciating pain, cardiac arrest, and death within minutes.
Image Source: Freepik
Thanks For Reading!