Fish Emperor read what explained as follows:

Koeluga, Chinese secondary characters, pronounced koeluga huáng, koeluga shaped like a sturgeon, the body shape of a long fusiform, up to five meters long, living in the ocean, spawning in the rivers in the summer. The meat is edible, and the swim bladder and spinal cord can be used to make glue. Also known as sturgeon.

Sturgeon, belonging to the sturgeon family of a fish, produced in the Heilongjiang, Ussuri River, Songhua River, etc., the body length of about four meters, a variety of other species of this genus produced in Europe, Asia, some of the big rivers, shaped like a sturgeon, the ancient name Acipenser. Body shape is long fusiform, lip protruding, dorsal surface color between tea brown and yellow-gray, ventral surface gray and yellow, with rhomboid hard scales, caudal fin is not square, the head has a cartilage, called sturgeon bone, living in the offshore.

such as:sturgeon bad, bad stained sturgeon, sturgeon ice, sturgeon cartilage.

Ancient Interpretation

The koji Haijian fish part of the Kangxi strokes, 20 paintings outside the Department of strokes, 9 paintings

Jiyun Hu Guangche, sound yellow. It is the same as "鱑". The name of the fish. The word is also used to refer to a fish.

Koeluga

Koeluga is one of the specialty fish of Heilongjiang Province, and the resources are also relatively abundant. The koelas usually weigh 50 to 150 kilograms. According to the 1979 measurement of 142 tails of data statistics, the average length of each tail 2.4 meters, weighing 140 kilograms, the age of 22 to 40 years old individuals. One of the tail up to 3.9 meters long, weighing 501 kilograms, age 54 years old. 1980 also caught a tail weighing 542 kilograms of individuals. The sturgeon is a fish that lives in the middle and lower levels of rivers. Year-round residence in fresh water, do not make long-distance migration.

Anciently known as Acipenser. Scleractinian, sturgeon family. Body shape and sturgeon similar, only the mouth slit is large, sometimes up to the side of the head, gill cover membrane and isthmus connected, body side bone plate is small, anastomosis 4, lateral compression.

Longer than 5 meters, weighing up to 1000 kg. back green, abdomen white. Juvenile fish feed on branchiostoma and larvae of mosquitoes, while adult fish feed on fish. The age of sexual maturity is more than 16 years old, spawning in May-July in the sandy section of the river where the current is smooth and the water depth is 2-3m. China is produced in the Heilongjiang River system. Meat flavor is delicious, eggs salted into the "koji grain" is more valuable, swim bladder and spine can be made into fish glue.