华贵栉孔扇贝属暖水性双壳类软体动物,广泛分布于我国广东、广西、福建东南沿海海域,它具有生长快、养殖周期短,经济效益显著的特点。7O年代末,该品种在我市东山湾开始养殖,80年代中后期,已发展成为我市沿海规模化养殖的优良品种。但因受东山湾养殖规模的不断扩大,品种单一倾向及浅海生态环境失衡等因素影响,1998 The luxurious scallop Scallop is a warm bivalve mollusk, widely distributed in China’s coastal areas of Guangdong, Guangxi and Fujian’s southeast coast. It has the characteristics of rapid growth, short breeding cycle and significant economic benefits. In the late 1970s, the breed began to breed in Dongshan Bay of our city. In the middle and late 1980s, it has developed into an excellent breed of large-scale coastal culture in our city. However, due to the increasing scale of Dongshanwan aquaculture, the single species tendencies and the imbalance of shallow sea ecological environment and other factors, 1998