1, sweeper
This kind of scavenger, whose scientific name is King Alien, originated in Latin America, also known as sucker fish and miscellaneous fish, has a large body and a developed mouth, like a sucker. It is named after eating all kinds of underwater garbage. Adult scavengers have a great appetite. In addition to algae such as moss, it also feeds on the eggs of other fish, which can eat 3000 ~ 5000 eggs a day and swallow fry. After this kind of fish was introduced into China, it thrived. The protozoan fish in the whole river are extinct, ugly and tenacious, and can survive for several hours after leaving the water. This kind of fish has no head and almost no meat, and few people eat it in China.
2. Egyptian pond waves
Egyptian Chibo, also known as Silurus meridionalis, was introduced into China from Egypt and widely distributed in southern China. It is characterized by eight whiskers, black body, huge individual, and most of them are artificially cultured, with fast growth. The largest individual can weigh 2 kilograms a year, reaching more than 65,438+00 kilograms. It has low requirements for domestic water quality, hypoxia tolerance, poor meat quality and low market price, but it is easy to breed and grow fast.
3. Barracuda
There are as many as eight species of barracuda in the world, and two species in China, which are mainly distributed in Heilongjiang River basin. Barracuda has a slender body, a slightly flat side, a short tail handle, a pointed head, and a particularly long and flat nose and mouth, which looks like a duckbill. Dog fish is fierce and cruel, and can swim more than 8 kilometers per hour. Barracuda grows rapidly and has a long life. It is found that the heaviest fish, with ugly appearance and unpalatable meat, can reach 0-.
4. Silver carp
Silver carp, also known as silver carp and silver carp, belongs to CYPRINIDAE and is one of the four famous fish. White lotus under 2 kg is not delicious at all, with a lot of meat and bad taste, mainly because it is inconvenient to eat. It is covered with small thorns, even in the belly of fish. This kind of white lotus is only suitable for eating the head, or more than 6 kg, which is not easy to handle.
5, bamboo tube fish
Bamboo shell fish originated in Southeast Asia, and was introduced to China in 1975, and distributed in the south of China. Bamboo shell fish is a kind of benthic cave fish, which often inhabits rivers with clear water or flowing water, sand mud or grass at the bottom of water shell fish bank and pond, and also inhabits sand crevices, caves and sundries on the shore. Its swimming ability is not strong, and its shape is almost the same as that of China's unique Shatang Terrier, that is, its body shape. But the taste can't compare with that of Shatang terrier. Bamboo-shell fish has compact meat, bad taste, hard skin, head accounting for half of the body, strong adaptability and ugly appearance.
6, goby fish
Goby is a general term for all goby species in goby family, and it is a small carnivorous fish. Each species has its own name and is the largest family of fish, with more than 2 100 known species. They look very short, only a few centimeters long, with two ridged fins. Most of them live in tropical seawater, and some live in rivers, streams and lakes. Some gobies are delicious, such as jumping fish on the beach, which is also a kind of gobies. The goby fish in some rivers are of poor quality, fishy and difficult to clean.
7, horse mouth fish
The horse mouth fish is a small fish that lives in streams. It has a slender body, flat side, silvery gray, red stripes and blue stripes. Their mouths are big, and the edges of their upper and lower jaws are uneven. They usually move in groups and often swim and live with white stripes. Fierce, feeding on small fish and aquatic insects, the caught horse's mouth is easy to die, and the speed of corruption is also fast. The smell is terrible, and the abdomen will rot and stink in a few hours. The meat of some big mouths is not delicious, which is a bit like silver carp, but the meat noodles are not delicious.
8. Wide fin
Flatfish is distributed in almost all waters in China, especially in rivers with high oxygen content. The average individual is about 14 cm long, the largest individual can be as long as 20 cm, and the average individual weight is 25 grams. The flatfish is gorgeous in appearance, but ugly in appearance, especially its Darkmouth. This kind of fish is only suitable for frying. Other ways to eat it are very heavy and have many thorns.
9. Red-eyed crucian carp
Red-eyed crucian carp lives in freshwater lakes and swamps, with a body length of 5-8cm and a life span of 3-4 years. The eyes are glossy, the back is light green, with a slight blue flash, and the abdomen is silvery white. Males in the breeding season have bright colors. Living in fresh water, omnivorous, eating aquatic plants and organisms, eggs are laid in live mussels, and the meat is bitter, which is suitable for ornamental fish.
10, silver carp with pouting mouth
Silver carp with pouting lips. The individual is small, with a body length of 15 ~ 40 cm and a body weight of150 ~ 500 g. In recent years, there is an increasing trend of wild silver carp. There are more than 500 grams of individuals in the Yellow River basin, and the maximum weight that a single lake or reservoir can capture is 3500 grams. The body is flat and thin, and the smell is strong, so it is not suitable for steaming. The meat quality is very similar to that of silver carp, and the taste is very poor. ?