Oxtail fish? Platypus family? Mackerel? Platypus? marine fishes

What is the picture below? Indian mackerel (Indian oxtail, mackerel)

The largest oxtail fish can reach a meter long. The head is big and flat, and the hard thorn is easy to hurt people. The hoe teeth are canine-shaped, forming an arc-shaped horizontal belt with only one row of palatal teeth. There are 2 anterior spines of gill cover, and there are cortical flaps at the edge of gill cover. Brown body, yellow belly, with 8 to 9 irregular black spots.

Oxtail fish is a kind of food with high protein and low fat, which is suitable for people who lose weight. Oxtail fish tastes light, and it tastes delicious with seasoning and orange juice slices. There are fried fish slices, stewed fish slices and grilled fish slices. Its peak season is in summer, so you should choose shiny, strong and tough fish with good abdominal elasticity. The meat is tender, nutritious, delicious, and without muscle stings. It is an excellent commodity for cooking and hot pot on the table, and has high economic and nutritional value.