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日本对虾(Penaeus japonicu)属对虾科,对虾属。舟山称之为花虾,玉环称蚕虾,广东称竹节虾,台湾称斑节虾,日本称车虾。系暖水性一年生大型游泳虾类,一般体长为120～140毫米,体形与中国对虾(Penaeccs ovientalis)相似,体色与斑节对虾(Penaeus monodon)近似,肉肥,生长迅速,是人工养殖的优良品种。据有关资料介绍,日本对虾在日本市场以活销为主,每公斤价格高达10～45美元,比昂贵的全枪鱼生鱼片还贵,与活龙虾价格相近。六十年代后期以来,日本海的日本对虾因受高强度捕捞,资源量严重减少,因此南朝鲜以高价向日本出口大量活的日本对虾。
Japanese shrimp (Penaeus japonicu) is a shrimp family, shrimp genus. Zhoushan called flower shrimp, Yuhuan said silkworm shrimp, Guangdong, said the bamboo shrimp, Taiwan, said the section of shrimp, shrimp called Japan car. It is a warm, annual, large swimming shrimp of 120-140 mm body length similar to Penaeccs ovientalis. Body color is similar to that of Penaeus monodon. Fine varieties. According to relevant information, Japan shrimp in the Japanese market mainly to live, the price per kilogram up to 10 to 45 US dollars, more expensive than the whole fish sashimi, and live lobster prices are similar. Since the late 1960s, Japan’s shrimp, Japan’s shrimp, have been harvested with high intensity and their resources have been severely reduced. As a result, South Korea exported large quantities of live shrimp to Japan at high prices.