Abstract: Malacology experiment course is an important part of malacology course. It has strong practicality and applicability and is one of the important basic courses for aquaculture major in marine universities. This paper reviews the main problems of traditional experimental teaching from four respects,experimental teaching content,teaching methods,experimental materials and experimental assessment. At the same time,from the four aspects of integrating teaching content,optimizing teaching methods,adding internship links and optimizing evaluation system,the reform of the teaching mode of malacology experiment is explored. It aims to improve the teaching effect,enhance students' practical ability and innovation consciousness and provide support for the cultivation of high-quality marine talents.