钙质角毛藻Chaetoceros calcitrans (Paulsen)Takana是一种单细胞浮游硅藻。我们于1979年在厦门海区采样分离培养而得。据报道(Tobias—Quinitio,E.,1982)此藻营养成份含有:粗蛋白23.94％、粗类脂物8.69％、碳水化合物19.01％。经用于菲律宾蛤仔、缢蛏、太平洋牡蛎、栉江珧、海湾扇贝及长毛对虾、日本对虾、草虾等人工育苗幼体饵料试验,证明它是多种贝类和虾类幼体前期的优良饵料。近几年先后有十几 Chaetoceros calcitrans (Paulsen) Takana is a single-cell planktonic diatom. We in 1979 in Xiamen sea samples derived from culture. It has been reported (Tobias-Quinitio, E., 1982) that this algal nutrient contains: crude protein 23.94%, crude lipids 8.69%, carbohydrates 19.01%. It has been proved that it is a good pre-hatching feed for many shellfish and shrimp larvae by the tests of the artificial hatchling larvae of Japanese Ruditapes and Ruddy Japanese Plover, Pacific oyster, Jumbo River, Gulf scallop, . In recent years there have been dozen