The skin of spiny fish is edible; Processing this kind of fish is not like scraping scales and frying them thoroughly in the north, but washing the fish, cutting off the intestines and stewing them directly with strong fire. The soup that will roll later is delicious and fragrant.

Extended data

Living habits

Pelteobagrus fulvidraco mostly moves in still water or slow rivers and lives in benthos. Live at the bottom of the lake during the day and swim to the surface for food at night. Strong adaptability to the environment, so you can live in harsh environmental conditions. Young fish mostly feed along rivers and lakes.

This kind of fish belongs to warm water fish. The survival temperature is 0~38℃. The optimum growth temperature is 25~28℃, the pH value is 6.0~9.0, and the optimum pH value is 7.0~8.4. Hypoxia tolerance is average. Dissolved oxygen in water normally grows above 3mg/L, floats below 2mg/L, and suffocates below1mg/L. ..

Eating habits

Pelteobagrus fulvidraco is a carnivorous omnivorous fish. Foraging activities usually take place at night. Food includes small fish, shrimp, various terrestrial and aquatic insects (especially chironomid larvae), small mollusks and other aquatic invertebrates, and sometimes they prey on small fish.

Its feeding habits vary with the environment and seasons. In spring and summer, it often devours the eggs of other fish. In the cold season, there are more small fish in the food, and the benthos gradually decrease.

Different specifications of Pelteobagrus fulvidraco have different feeding habits, with a body length of 2~4cm, mainly feeding on copepods and cladocera; Individuals with a body length of 5~8cm mainly feed on zooplankton and aquatic insects; Individuals over 8 cm eat mollusks and small fish.

References:

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