전어 = shad , 청어 = herring

Bony but Delicious Because shad fish are very bony, not many eat them. ... From an eating standpoint, the American or white shad is a mixed blessing. Shad are richly flavoured thanks to a good bit of omega-3 laden fat, but they are among the boniest fish in the world.Mar 31, 2019

가시가 많지만 맛있다. 이렇게 설명됨.

오메가-3 풍부.

가시가 제일 많은 물고기

Konosirus punctatus is a species of fish in the family Clupeidae, the herrings and sardines. It is the only member of the monotypic genus Konosirus. Its common names include dotted gizzard shad, konoshiro gizzard shad, and spotted sardine.^[1] It is native to the northwestern Pacific Ocean, where it occurs along the Asian coastline.^[2]

This fish is usually up to 25 centimeters long,^[3] with the maximum recorded length 32 centimeters. It has a somewhat compressed body and a slightly projecting snout. There is a dark spot behind the gills, with several lines of dark dots next to it.^[2]

This species occurs in the ocean, and it can be found near land in bays. It enters shallow brackish waters to spawn.^[2]

This is a food fish of some commercial importance, particularly in Asia.^[3]

As Food[edit]

Known as "Jeon-eo", 전어, in Korea, these fish are a seasonal specialty and consumed in a wide variety of ways including raw, grilled, dried, etc. There are several "Jeon-eo" regional festivals in fall which attract large crowds. It is known as "Konoshiro" (コノシロ) in Japan. "Konosirus punctatus" is also an important fish consumed in China, Japan, India and Polynesia.

청어 = herring

대서양에서 많이 잡힘.

Herring are forage fish, mostly belonging to the family Clupeidae.

Herring often move in large schools around fishing banks and near the coast. The most abundant and commercially important species belong to the genus Clupea, found particularly in shallow, temperate waters of the North Pacific and North Atlantic Oceans, including the Baltic Sea, as well as off the west coast of South America. Three species of Clupea are recognised, and provide about 90% of all herrings captured in fisheries. Most abundant of all is the Atlantic herring, providing over half of all herring capture. Fishes called herring are also found in the Arabian Sea, Indian Ocean, and Bay of Bengal.

Herring played a pivotal role in the history of marine fisheries in Europe,^[2] and early in the 20th century, their study was fundamental to the evolution of fisheries science.^[3][4] These oily fish^[5] also have a long history as an important food fish, and are often salted, smoked, or pickled.