PROBLEM TO BE SOLVED: To provide an insect slipping film capable of suppressing the invasion and adhesion of insects over a long period of time.SOLUTION: The insect slipping film 10 has an irregular structure consisting of a plurality of projections 14 on at least one surface, in which an average interval between the projections 14 is 10 μm or less. The irregular structure preferably consists of the plurality of projections formed by transcribing a plurality of pores of an anodized alumina.