1, sea bass: large in size, divided into white bass and black bass. Sea bass is thick and long, with very rough scales. Generally, its body length is 1 10- 120cm, its weight is 15- 18kg, and its lower jaw is longer than its upper jaw, with a sharp fish mouth. The back of white bass is bluish gray, the abdomen is white, and there are irregular black spots on its side. The color of sea bass is dark, the overall color is dark black and gray, and the black spots are not obvious.

2. Freshwater bass: It is the largest freshwater fish in Australia and the largest freshwater fish in the world.

Second, life habits

1, sea bass: I like to live in salty and fresh water in the estuary, and I can also live in fresh water. It is fierce and feeds on fish and shrimp.

2. Freshwater bass: It is a carnivorous fish that feeds on catching other fish. After spawning in spring, the parent fish will protect the eggs dutifully.

Third, the place of origin

1, sea bass: Sea bass is widely distributed in the ocean, both in the Pacific Ocean and the Atlantic Ocean, among which the Sea of Japan, the Yellow Sea and the Bohai Sea in Asia are the main producing areas, and sea bass is also produced in the west coast of the United States and Peru fishing grounds in South America, as well as the North Sea fishing grounds in Britain and the Mediterranean Sea.

2. Freshwater bass: Murray-Darling Basin, Australia.

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