The ranking of the best hairtail in China is as follows:
1.
2. The narrow-headed hairtail.
3. striped hairtail.
4. hairtail.
5. head down and hairtail.
6. hairtail.
7. Japanese hairtail.
hairtail belongs to trichiuridae, a suborder of Chordata, a subphylum of vertebrates. Also known as saury, nepotism, fat belt, oil belt, toothfish, etc., it is fierce. Qingdao and Rizhao cities along the Yellow Sea are called snakeheads.
The morphological characteristics are as follows:
Hairtail, with banded body and flat side. The front dorsal and ventral edges are parallel, and the body length is generally 5-7cm, and the largest is 12cm. The head is long and narrow, and the sharp nose is long. Big eyes, high position, flat eye spacing and slightly convex center. Big mouth; Straight, the back edge of the mouth crack reaches below the eye.
hairtail? The lower jaw is longer than the upper jaw and protrudes.
The teeth are strong, with flat and sharp sides. There are 2 pairs of hooked canines at the front ends of both jaws, and 1-13 lateral teeth on the upper jaw. The mandible has 12-14 lateral teeth. The gill holes are wide, the gill rakes are thin and short. The body surface is silvery gray and scaleless, but there is a layer of silver powder on the surface. The lateral line bends backward obviously above the pectoral fin and reaches the tail end along the abdominal line. ?
The body is smooth, and the scale degenerates into a silver film. The lateral line bends significantly above the pectoral fin and extends to the tail end along the abdominal edge. Dorsal fins 1285-145, starting at the back of the head and reaching the tail end. The gluteal fin 88-13-13 is completely composed of separated mucro, only the tip of the spine is exposed, and the spine of the first fin is very small. Pectoral fin 11-12, short and low. No ventral fins.