Goby, goby, goby, goby? Paratrypauchen fish?

What is the picture below? Small-headed vice-hole tiger? microcephaly

The body looks like an eel, with a slightly flat side. There is no scale on the head, there are small round scales outside, and there is no lateral line. The body is reddish brown or purplish red, and the fins are similar in color. There is a saying that food enriches the blood, and you can make soup by frying it a little. Eating regularly can improve the symptoms of nosebleeds.

It is distributed in the western Pacific region of India, from East Africa and South Africa to Malaysia, the Philippines and Indonesia, and to Japan, the Korean Peninsula and brackish water in the north, with a body length of 18cm. It lives in sand, mud, gravel and estuaries along the coast, digs holes to live, and its living habits are unknown. It can be used as an edible fish and an ornamental fish.