CATDOLL : CATDOLL: Is hairtail a deep-sea fish?

Is hairtail a deep sea fish?

Hairtail is not a deep-sea fish. It is also known as tooth hairtail, oil hairtail, and skirt hairtail. Its body is ribbon-shaped, with a body length of mostly between 50 and 70 centimeters, and the longest can reach 120 centimeters. It has a narrow head and a large straight mouth. The lower jaw is longer and more prominent than the upper jaw. It is mainly distributed in the western Pacific Ocean and the Indian Ocean, and is produced in towns and villages along the coastal provinces of my country. In addition, the individuals of hairtail in northern my country are larger.

Is hairtail a deep sea fish?

Hairtail is not a deep-sea fish. It is also known as tooth hairtail, oil hairtail, and skirt hairtail. It is an animal of the genus Hairtail of the order Perciformes of the class of bony fish. Note that hairtail is a marine fish, but it lives sixty to one hundred meters underwater, while deep-sea fish refers to marine fish that live in the area of ​​six hundred to two thousand seven hundred meters underwater, so hairtail is a shallow-sea fish.

The appearance characteristics of hairtail

The body of the hairtail is ribbon-shaped, with a body length of mostly 50 to 70 centimeters, and up to 120 centimeters. It has a narrow head and a large, straight mouth. The lower jaw is longer and more protruding than the upper jaw, and the teeth are strong and sharp and flattened laterally. In addition, the body surface is silver, smooth and covered with seamless scales, and there are small free spines on the abdomen.

Distribution characteristics of hairtail

Hairtail has a wide distribution range, but is mainly found in the western Pacific Ocean and the Indian Ocean. It is produced in all coastal provinces of my country. In addition, the hairtail along the coast of China is divided into two types: southern hairtail and northern hairtail. The northern hairtail is larger than the southern hairtail and spends the winter in the southern Yellow Sea, while the southern hairtail moves north and south with the change of seasons.

Is hairtail a deep-sea fish or a shallow-sea fish? Can it be farmed?

Hairtail is a shallow-sea fish, not a deep-sea fish. Deep-sea fish and shallow-sea fish are both classifications of marine fish, and the standard for classification is the depth of the sea where the marine fish are distributed. Specifically, hairtail is mainly distributed in waters with a depth of 60 to 100 meters, which belongs to the shallow sea area. Sometimes they go to slightly deeper sea water, such as in winter, they will go to the deep sea to spend the winter, but generally speaking, it will not exceed 100 meters. To meet the requirements of deep-sea fish, it must be distributed in seas with a depth of at least hundreds of meters. 1. Is hairtail a deep-sea fish or a shallow-sea fish Hairtail is a common seafood in my country. They live in seawater and are marine fish, and they are also an important edible fish species. Marine fish is a very large category, and it can be divided more finely. The specific subcategories that can be divided from different standards are also different. Deep-sea fish and shallow-sea fish are divided according to the depth of the living sea area. These two types of fish live in seawater of different depths. Hairtail belongs to the shallow-sea fish, not the deep-sea fish.

Specifically, the distribution depth of hairtail is concentrated between 60-100 meters, which is generally shallow, that is, in the shallow sea area. However, hairtail sometimes moves to slightly deeper waters. For example, when winter comes, they will go to slightly deeper waters in groups to spend the winter, and then return to the shallow sea area when the temperature rises. But even so, their distribution depth is only about 100 meters, not particularly deep. To meet the requirements of deep-sea fish, they must be distributed at least hundreds of meters deep, or even thousands of meters deep. Hairtail obviously does not meet the requirements.

2. Can hairtail be farmed? As mentioned above, hairtail is a marine fish and has been living in the ocean. It has completely adapted to the environment in the long-term life process. Therefore, farming hairtail is more troublesome and more difficult than farming freshwater fish, because they have higher requirements for the water environment and the investment cost is also relatively high. However, due to the large demand for hairtail in the market and its popularity, some hairtail are also farmed in real life, but the overall number is not particularly large, and most of them are caught, and the cost of fishing is much lower than that of artificial farming.