This is a needlefish. There are two kinds of needlefish. Round-jawed needlefish with spotted tail and round-jawed needlefish with black back. Needlefish's body is long and cylindrical, and its side is slightly flat. The lateral line does not form a bulge at the tail handle. The lateral line scale is 142 ~ 157. Dorsal fin 12 ~ 15, gluteal fin15 ~18; The caudal fin has a rounded trailing edge and a black spot at the bottom. Warm pelagic fish. The body length is generally 200 ~ 450 mm, and it likes to live near the mouth of the inner bay or the sea. It is a smaller type of jaw needle fish.

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Needle bright fish ",also known as" bundle fish ",is scientifically known as Hubei needlefish. Needlefish live in the upper layers of rivers and lakes, and often swim in groups on the water surface for food, mainly feeding on zooplankton and insects. The breeding period is May-June. Widely distributed in the middle and lower reaches of the Yangtze River and affiliated lakes. Although the individual is not big, it is a common small edible fish with a considerable number. Needlefish is a long cylindrical body, more than two feet long, with a slightly flat side, smooth and smooth, and a hard mouth as long as three inches. The lateral line does not form a bulge at the tail handle. The lateral line scale is 142 ~ 157. Dorsal fin 12 ~ 15, gluteal fin15 ~18; The caudal fin has a rounded trailing edge and a black spot at the bottom. ?

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Needlefish Baidu encyclopedia