Is Tibetan arowana catfish?

Tibetan arowana, or naked spotted carp, is also called "big mouth". It is mainly distributed in leaky lakes (freshwater lakes) such as Erning Lake and Zhaling Lake and nearby rivers. Tibetan arowana are basically bare, scaleless, long and flat on the side. The difference is that the mouth crack is large, the upper jaw protrudes slightly in front of the lower jaw, the back of the body is dark brown or cyan gray, and the abdomen is light yellow or silver gray. Smaller individuals have slightly ring-shaped, dot-shaped or strip-shaped markings on their bodies, and there are 5-6 rows of small black spots on the dorsal fin and caudal fin respectively. Generally speaking, larger individuals have only a few faintly visible massive black spots. For spawning and breeding, it belongs to omnivorous fish, which has a wide range of feeding habits and lives in middle water, with a maximum weight of 2-3 kg or even 5-6 kg. Slow growth. The meat is better. It is a promising economic fish species in Qinghai.

Catfish, catfish. There are many kinds, including catfish (indigenous catfish), catfish with big mouth, catfish with beard (pond catfish) and catfish with fur beard (Egyptian catfish with beard). Catfish has four beards on its mouth, which are long on the top and short on the bottom. They are carnivorous, mostly wild, and have low requirements for water quality, so they can be cultured artificially. The growth rate is faster, and some varieties can grow to a large size.

The catfish with a big mouth is similar in appearance to catfish, and also has four whiskers, but its mouth is particularly large, and the individual is much larger than catfish. It can be cultivated artificially and has a fast growth rate. Fry cultured in that same year can grow to 500-750g in the same year,1500-2000mg in the second year and 3000-4000mg in the third year. Most of the catfish sold in the market are this kind of catfish, the meat is relatively ordinary and the price is cheap.

Bearded catfish, local bearded catfish, also known as pond fish and pond fish. Animal kingdom-Chordata-Chordata subfamily-Kiwi-Silurus-Silurus-Silurus-Silurus-Silurus-Silurus-Silurus-Silurus. Eight beards, four above and four below. The body color is yellow, the growth of wild fish is slow, and the general weight is not more than 1 kg, which has high nutritional value and good taste. It can be cultivated artificially and has great market potential.

Catfish with leather beard, also known as Egyptian beard catfish and Egyptian pond fish, was introduced from Egypt. Animal kingdom-Chordata-Chordata subfamily-Kiwifruit-Siluriformes-Siluridae-Siluridae-Siluridae. Eight whiskers, black all over, huge individual. Most of them are cultivated artificially, and the growth rate is very fast, which can weigh up to 2 kilograms a year, and the largest individual can reach more than 10 kilograms. It has low requirements for domestic water quality and is resistant to hypoxia. The meat quality is not very good and the market price is cheap. But it is easy to breed and grow fast.