Dover sole (Solea vulgaris)
The common sole, Dover sole, or black sole (Solea solea) is a species of flatfish in the Soleidae family. It is a flatfish living on the sandy or muddy seabed of the northern Atlantic and the Mediterranean Sea where it often semi-immerses itself in the substrate. The upper side is greyish-brown while the underside is white. It grows to a maximum length of about 70 cm (28 in). This fish is used for human consumption and is prized as a food fish. It is caught mostly by trawling on the seabed.