Freshwater fish species, common grass carp, carp, bream, crucian carp, pomfrets, red-eye trout, bighead carp, bighead carp, Mandarin fish, cyprinid fish, flower wheat ear fish, eel, catfish, loach, loach, silver dragonfish, snakeheads, white eel, Gan fish, warble mouth bleak, Mongolian bleak, cochineal fish, etc.
1, grass carp is widely distributed in China from Heilongjiang to Yunnan Yuanjiang.
First, the grass carp
1, the grass carp is widely distributed, in China is distributed in Heilongjiang to Yunnan Yuanjiang, but Tibet, Xinjiang region, except, and has been transplanted to Asia, Europe, the United States, Africa and other countries.
2. Grass carp inhabits rivers and lakes in the plains, mostly in the lower and middle layers of the water body and near the shore in areas with many aquatic grasses, often foraging in groups.
3. Grass carp is a herbivorous fish, mostly feeding on larvae and algae, but also eating some meat, such as earthworms, dragonflies, etc. Artificial feeding can be fed with grasses such as Sudan grass, rye grass, and Fan grass.
Second, carp
1, carp is native to Asia, and was introduced to Europe, North America and other regions.
2, carp in ponds, lakes, rivers, mostly in the water surface of the calm and grassy mud bottom, will be alone or small groups of foraging, and in the waters of the smaller places have migratory habits.
3. Grass carp is a kind of omnivorous fish, often to the benthic animals as the main food, such as water worms, sandworms, shrimp, small crabs and so on.
Three, bream
1, bream in China is mainly distributed in the middle and lower reaches of the Yangtze River attached to the medium-sized lakes, foreign distribution in North Korea, Russia and so on.
2, bream inhabits in the middle and lower layers of the open water area with silt and submerged plants, preferring to live in static water, and overwintering in the depths of the water body in winter.
3, bream is a herbivorous fish, but the wide range of food, often in the water to the bitter grass, rotifolia black algae, eyedropper and other plants for food, but also can ingest part of the lake bottom plant debris and a small amount of zooplankton.
Four, crucian carp
1, crucian carp is widely distributed throughout the country (in addition to the western plateau), is a highly adaptable fish, but also an excellent breeding fish and economic fish.
2, crucian carp mostly inhabits shallow lakes and ponds with lush water plants, mostly living in the bottom layer of the water body, but when the air and water temperatures are high, it will also go to the middle layer of the water body.
3. Carp is an omnivorous fish, adult fish mostly plant-based diet, will eat the stems, leaves, buds, and fruits of vascular aquatic grasses, but also eat diatoms, algae, as well as shrimp, earthworms, young snails.
Five, pomfrets 1, pomfrets are endemic to China, distributed in Hainan Island, Guangxi, Guangdong Zhaoqing and other areas, as well as the middle and lower reaches of the Yangtze River, the Yellow River, the Heilongjiang River and other waters. 2. Pomfrets mostly live in the middle and lower layers of running or still water, and like to fatten up in the muddy and submerged water areas. 3. The pomfrets are omnivorous, feeding on aquatic plants, freshwater shellfish, aquatic insects, small fish, mollusks, etc.
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