The female purple seal fish is bright yellow, the male fish is rose red, and there is a square purple spot behind the pectoral fin on the side of the body. Body length 100mm. Distribution: Taiwan, tropical Indian Ocean and western Pacific.
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A bay belonging to the Indian Ocean. It is embedded in Sri Lanka (Ceylon) to the west, India to the north, Myanmar and the Andaman-Nicobar Ridge to the east, and the line connecting Cape Dondela at the southern end of Sri Lanka and Cape Urellue at the northwest end of Sumatra to the south. bo...
The suction cup formed by the first dorsal fin on the back of the fish head is longer and has 22 to 26 pairs of cartilage plates in horizontal rows. The second dorsal node is as long as the anal fin base and has 35 to 40 fin rays. The caudal fin is pointed in juvenile fish and gradually becom...
Among mammals, good divers should be those that live in the ocean, also known as sea animals. The ancestors of the sea beasts living in the ocean today are terrestrial mammals. After hundreds of millions of years, they gradually entered the ocean. Since various sea beasts have been in the wat...
Marine fish and various marine animals all feed on plankton, the tiny plants and animals floating in the sea, just like we humans feed on food produced in agriculture and livestock produced in animal husbandry. Marine plankton is an important part of marine life. They are large in number and...
There is a good line in ancient Chinese poetry: "The rain is about to come, and the wind fills the building." Wind and rain are like twin brothers, always walking together. So, where does the wind and rain on the earth come from? Different winds and rains have different c...
In the vast and mysterious world of marine life, most fish species follow a familiar reproductive pattern: they lay eggs, which then develop and hatch into larvae that eventually grow into adult fish. However, a select few species take a different approach, bypassing the egg-laying stage altogether....
Common name of round-winged swallowfish: red bat. The front parts of the dorsal and anal fin rays are extended, and the ventral fins are also extended. The dorsal edge of the head and fin edges are orange-red. Body length 300mm. Distribution: South China Sea, Taiwan, Red Sea, tropical Indian...
In the marine biological community, starting from plants, bacteria or organic matter, passing through plant-eating animals to carnivorous animals at all levels, a nutritional relationship between the feeders is formed in sequence. This nutritional relationship is called a food chain, also known as a...
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