【作者】 尤仲杰； 龚启祥； 王伟； 张德明； 王张平；

【Author】 You Zhongjie Gong Qixiang (Zhejiang Fisheries College) Wang Wei (Pingyang Aquatic Products Burreau) Zhang Deming Wang Zhangping (Zhejiang Fisheries College)

【机构】 浙江水产学院； 平阳县南几海带场；

【摘要】 <正>角蝾螺(Turbo cornutus Solander)隶属于软体动物门腹足纲(Gastropoda)原始腹足目(Archaeogastropoda)蝾螺科(Turbinidae)。分布于西太平洋沿岸的日本北海道南部以南沿岸、南朝鲜南岸和我国浙江以南沿岸。全世界的年产量约1万吨左右。其是一种味道鲜美且营养价值很高的重要海产食用经济贝类。更多还原

【Abstract】 The study was carried out on the ecological habit of Turbo cornutus in the Zhejiang coast from Apr.1984 to June 1985. Turbo cornutus is scattered only near the islands of remote sea area where the equal sa- linity line is at 30 or so.and the transparency is good.Besides these,they live on the rock where algae are abundant,water is of high quality and what is more,the tidal current is unim- peded. The adults live on Phaeophyta and Rhodophyta and the hardness of the animal increases with the height of shells.The amount of daily eaten by animal in terms of per unit of weight of animal deoreases during the growth. The relationship between the weight and the height was obtained by the measurement and analysis of the 903 samples:W=3.467×10^-4 H^2.9417 （r=0.9975）.The relarionship bet- ween the width and height is that D=0.8792H—0.2233 （r=0.9838）.The relationship bet- ween the highness of aperture and the height is that H’=0.6171H+0.1783 （r=0.9970）. In the natural sea area:Turbo cornutus Solander has a higher growing rate during the first five years.The oldest of the animals （which were found） live for eight years.更多还原