This paper consists of two main parts, the first part is about the fetation of Cynoglossus semilaevis and the second part is about the Cynoglossus semilaevis juvenile nutritional needs.

• 本文主要分为两部分,第一部分是对半滑舌鳎胚胎发育的研究,第二部分是对半滑舌鳎幼鱼营养需求的研究。