Osmerus mordax

Cucurbit (scientific name: Osmerus mordax) is a kind of fish belonging to Cucurbitaceae and Cucurbitaceae. Cucumis Melo is a deep-sea fish originated from Japan. Because there are many eggs in the belly of female fish, it is named "duochun" (in southern Chinese dialects such as Hakka dialect, "egg" and "egg" are called "spring"). Therefore, it is also known as spring fish and hairy scale fish. The English name is smelt, and the Russian name is снеток. The body length is less than 3 inches (about 7.6 cm), the body length is flat, the scales are small, and the lateral lines are incomplete. The snout end of Cucurbita pepo is larger, and the mouth fissure is larger, and the eye diameter is equal to the snout length. The dorsal fin of cucurbit is higher, but the tail handle is very thin, and the caudal fin is deeply forked. There are big canine teeth on the tongue of cucurbit, and the end of maxilla exceeds the posterior edge of pupil. It is distributed in the North Atlantic Ocean and the Northwest Pacific Ocean. In China, Heilongjiang and Tumen River have production. Middle and upper omnivorous fishes. Young fish feed on rotifers and torticopods. Usually living in the sea, camp group life.

Cucurbit belongs to the animal kingdom, Chordata, chordate, teleosteichthys, fin fish, salmoniformes, Salmonidae, Cucurbitaceae, Cucurbitaceae. Cucurbit has a relative of freshwater fish of the same family, the pond male fish, which is also known as the goblet.

Cucurbit can be caught in many areas along the northern coast of the Pacific and Atlantic Ocean. It can be found in Heilongjiang, the lower reaches of Tumen River and Taiwan coast in Northeast China. However, due to indiscriminate hunting and killing, the number has been greatly reduced and is being protected. Most of the cucurbit fish on the market are caught in Canada and Norway.