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,
Wildlife of the Falkland Islands sea. Introduced brown trout, have been established in many freshwater streams and have also formed sea-runs resulting in an increase in body size. Due to the introduction of brown trout and other fish species the endemic zebra trout (a galaxiid fish unrelated to typical salmonid trout) is now restricted to small streams in remote parts of West Falkland and Lafonia. Different species of krill are found in Falkland waters, with lobster krill inhabiting the warmer waters in the north. Vegetation on the archipelago is composed of grasses, ferns, and shrubs. Around 363 species of vascular plants have been recorded on