1. 7.8 catties crucian carpThe largest crucian carp I have seen reportedly weighed twelve and a half kilograms from the Yangtze River. However, with the destruction of the living environment of fish due to human activities, it is probably very difficult to see crucian carp weighing several kilograms. It takes more than ten years for a wild crucian carp to grow to a little over one kilogram. The size of crucian carp is also related to its species and living environment. 2. Which freshwater fish is the largest?The largest freshwater fish in the world is the catfish They spend their entire lives in fresh or slightly brackish water. The largest of these fish is the rare Babuk or Prabuk, a giant catfish that lives in the deep waters of the Mekong River in Laos and Thailand. The average length of an adult male is 2.43 meters and the weight is 163.44 kilograms. This record may have been surpassed by the European catfish or Weiss fish, but now fish over 1.83 meters in length and 90.8 kilograms in weight are considered large fish. The Arapaima, also known as "Piraruco" in the Amazon River and other rivers in South America, is often regarded as the largest freshwater fish. It averages 1.98 meters in length and weighs 68.1 kilograms. Among these fish, the most reliable record is a large fish caught in Rio Negro, Brazil in 1836, which was 2.48 meters long and weighed 147.55 kilograms. In September 1978, a Nile perch weighing 188.86 kilograms was caught in the Victoria Lake Department net in Kenya, Africa. 3. What is the largest fish in freshwater?The largest freshwater fish is a large catfish caught in the Dnieper River in Russia in the 19th century. It is 4.57 meters long and weighs 326.88 kilograms. The large catfish has migratory habits. According to the Guinness Book of World Records, this fish is the largest freshwater fish on earth: its body length can generally reach more than 3 meters and its weight can reach 300 kilograms. This large catfish looks like a large freezer. 4. What is the largest freshwater fish?Sturgeons are generally more than 2-3 meters in length and weigh 200-400 kilograms; the largest can be up to 7.5 meters in length and weigh more than 1,000 kilograms. 5. How long is the largest freshwater fish in the world?Scientists believe the giant stingray is also at risk of extinction in rivers like the Mekong. Reports say the fish can reach 500 kilograms and 5 meters long, which, if true, would surpass the current world record holder, the Mekong giant catfish. |
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