In the Black Sea "Goten" and "umbra", also called the umbra fish fish are in the family Sciaenidae. The scientific name is cirrosa'ö to the Umbra. Average lengths of 40 cm. umbra of which 90-100 cm. in length and 20-25 kg. which are encountered in weight. Umbra hovers near the bottom, and all who live in temperate seas is a fish found in our waters. One section does not leave the area where they live, some landing in the autumn from the Black Sea to the Marmara Sea, the Sea of Marmara to the Black Sea in the spring is output.
Umbra of the river poured most of those who prefer the coarse minced located in the Black Sea. The body structure is elliptical umbra from the side sides are flat. Back is arched, the head is small in proportion to the body. Inside the head and eyes toward the rear of each side has two small white stones. These stones are removed from the fish is smoked dissolved in lemon juice to patients who complain of a kidney stone is said to be good.