Clupea Clupea Clupea is genus of planktivorous bony fish belonging to the family Clupeidae, commonly known as herrings. They are found in the shallow, temperate waters of the North Pacific and the North Atlantic oceans, including the Baltic Sea. Three species of "Clupea" are recognized. The main taxa, the Atlantic herring ("Clupea harengus") and the Pacific herring ("Clupea pallasii") may each be divided into subspecies. Herrings are forage fish moving in vast schools, coming in spring to the shores of Europe and America, where they form important commercial fisheries. The species of "Clupea" belong to the larger family Clupeidae (herrings, shads,
History of Germans in Russia, Ukraine and the Soviet Union schools for expatriates living in the former Soviet Union are in operation. Russia: Georgia: Ukraine: The German presence on the eastern shores of the Baltic Sea dates back to the Middle Ages when traders and missionaries started arriving from central Europe. The German-speaking Livonian Brothers of the Sword conquered most of what is now Estonia and Latvia (the former Livonia) in the early 13th century. In 1237, the Brothers of the Sword were incorporated into the Teutonic Knights. During Peter the Great's rule Russia gained control over much of the Baltics from Sweden in the Great Northern War at the