What is the picture below? Slide fish? , commonly known as the deep sea triangle, black flying knife, black leather knife.
The body is oval in height and the snout is blunt and round. The dorsal fin starts from the back of the gill cover and is covered with small scales. The lateral scales are 65 to 75, and the tail is bifurcated. Deep-sea benthic fish inhabit the bottom layer at a depth of 150 to 300 meters during the day, and move to the surface for food at night, which is carnivorous. Mainly feed on small fish or squid. Distributed in Indian Ocean and Pacific Ocean. (South Africa to Australia and New Zealand)
Fishing season can be found all year round, and you can catch it by longline fishing. Usually this kind of fish is caught by accident, and the quantity is not large, so it is not common in the general market. Fish is still good, you can braise in soy sauce or cook in soy sauce soup.