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日本毛虾(Acetes japonicus Kishinouye)是隶属于甲壳动物十足目樱虾科毛虾属、体长15—30毫米的小型虾类。它是粤东沿海毛虾优势种,年产量500—1000吨,具有重要的经济价值。 国内刘瑞玉和郑重报道过日本毛虾在我国的地理分布。国外方面,日本岸上镰吉和池末弥分别报道了日本近海的日本毛虾和它的某些生物学、生态学特征;Rao对印度科钦沿海的日本毛虾作了一些形态特征方面的描述。但大多都仅限于地理分布以及形态特征描述,对其生长繁殖等生物学报道则很少。本文对日本毛虾群体结构、性发育以及生长繁殖等进行了初步研究,为今后对该资源的充分利用提供科学依据。
Japanese shrimp (Acetes japonicus Kishinouye) is a small shrimp belonging to the crustacean shrunken shrike shrimp, body length 15-30 mm. It is the dominant species of shrimp in eastern Guangdong coast with annual output of 500-1000 tons, which has important economic value. Liu Ruiyu and solemnly reported the geographical distribution of Japanese shrimp in China. Abroad, Kishimoto and Ikemi, both of Japan’s shore, separately reported on Japanese shrimp and some of its biological and ecological features in offshore Japan. Rao also described some morphological features of Japanese shrimp along the coast of Cochin, India. However, most of them are limited to geographical distribution and morphological characterization, and few biological reports on their growth and reproduction. This paper conducted a preliminary study on the population structure, sexual development, growth and reproduction of Japanese shrimp, providing a scientific basis for the full utilization of this resource in the future.