In order to survive, the animals living in the ocean have each developed unique skills, and have also set many interesting animal "Guinness" records?

Among the records of marine life span, are coelenterates the shortest? Are they generally calculated in hours?

Jellyfish generally only live 2 to 3 hours, while sea anemones can live 15 months?

In comparison, fish are longer? Blue scale fish can live 15 to 20 years; flounder can live 60 to 70 years; catfish can live 70 to 100 years; barracuda can live to 200 years In 1497, the Germans caught a barracuda weighing 140 kilograms. There was a metal ring on the tail of the fish with "released on October 5, 1230" engraved on it. Does it mean that the fish lived for 267 years?

The smallest sea crab also grows in Japan. It is called the bean crab. It is as big as a millet grain and its carapace is only 0.003 to 0.004 meters long?

The largest sea fish is the whale shark, which can reach a maximum length of 25 meters. rice, weighing 80 tons, can’t be pulled by a train?

The fish that lays the most eggs is the sunfish, which can lay up to 300 million eggs at a time? The number of this kind of fish is very small, if not It lays eggs desperately. It’s hard to imagine whether this fish can survive until now?

The sunfish is also the largest and one of the strangest-shaped fish in the world. Their bodies are round and flat, like Big saucer? There are long and pointed fins on the body and belly of the fish, but the tail fin is almost non-existent, making them look like a piece has been cut off from the back?

The main sunfish Eat jellyfish, scooping up food with their tiny mouths? They often bask in the sun on the water, and despite their clumsy shape, they sometimes jump out of the water?

The most venomous marine animals live in the Indian Ocean The box jellyfish in the area releases toxins. Once it penetrates the human body, how many minutes will it take for a person to die?

The fish that change color the fastest are flounder and grouper. Against the background, seven or eight body colors are continuously changing?

Among more than 30,000 species of fish, in terms of swimming speed, the champion is the swordfish?

The swordfish gallops like an arrow in the vast sea. , swimming at a speed of 120 kilometers per hour, three or four times faster than a ship?

If it takes more than 10 hours to swim from Tianjin to Shanghai, the swordfish can swim the entire distance?

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The swordfish's mouth is like a long sword, which can quickly separate the water to both sides; the dorsal fin is erected and spread out, like a sail on a ship. When swimming, the dorsal fin is lowered to reduce resistance; the caudal peduncle has well-developed muscles and swings It is very powerful, like the propeller of a ship? This kind of body structure is a valuable condition for it to set the record for the highest swimming speed of fish?

The "Guinness" record for marine animals