Mustelus mustelus (Smooth Emissole)
The smooth emissole is known in Algeria under the name of sea dog.
It is found in the Mediterranean and the Atlantic.
In Algeria, it lives in the bottoms and muddy sand.
It feeds on shellfish and crustaceans.
Its back is olive gray, its belly whitish and measures 1 to 1.50 m.
It is caught by trawl or longline.
Its edible flesh is very popular.