The morphology of salivary glands and their chromosomes of 14 larval Chironomidae species belonging to 10 genera in 3 subfamilies collected from Dalian City were studied by squash method.

• 用压片法对隶属于3个亚科10个属共14种的摇蚊幼虫进行了唾腺和唾腺染色体形态结构的描述；