Shark wings are called shark fins.

Shark wings are called shark fins, shark fins, shark shark fins, sand shark fins and so on. Shark's fin is often referred to in folklore as "shark's fin", which is found in "Song Huayao", and is usually made from the fins of sharks.

According to the Animal Welfare Institute, people should save sharks and refuse to consume shark fins, and many countries have taken drastic measures to prevent the extinction of sharks in their territorial waters.

Appearance characteristics of sharks:

The body is long fusiform. Gill slits lateral, pectoral fins normal, not fused to the leading edge of the muzzle; northern fin dorsal; crooked tail type.

Body fusiform, with gill slits on either side of the head, but resembling a common fish. With few exceptions, the typical shark has hard, dull gray skin with tooth-like scales that give the skin a rough appearance. The tail is strong and powerful, asymmetrical and upturned; the fins are pointed; and the muzzle is pointed, protruding forward, with a crescent-shaped beak and triangular fangs under the muzzle. Sharks have no swim bladder and need to swim constantly to avoid sinking to the bottom.