Atlantic halibut large flatfishes, including Pacific halibut, "Hippoglossus stenolepis". Due to its popularity as a food fish, Atlantic halibut has attracted investment in fish farming. As of 2006, five countries - Canada, Norway, the UK, Iceland and Chile - were engaged in some form of Atlantic halibut aquaculture production. In 1996, the IUCN rated it as Endangered and placed it on its Red List. The Atlantic halibut is a US National Marine Fisheries Service Species of Concern, one of those species about which the U.S. Government's National Oceanic and Atmospheric Administration has some concerns regarding status and threats, but for which insufficient
Flying fish striking their prey. The oldest known fossil of a flying or gliding fish, "Potanichthys xingyiensis", dates back to the Middle Triassic, 235–242 million years ago. However, this fossil is not related to modern flying fish, which evolved independently about 66 million years ago. The term Exocoetidae is both the scientific name and the general name in Latin for a flying fish. The suffix "-idae", common for indicating a family, follows the root of the Latin word "", a transliteration of the Ancient Greek name . This means literally "sleeping outside", from "outside" and "bed", "resting place", verb root κει- "to