An insect screen trap for preventing access of insects into a substantially enclosed structure having at least one entry point, the insect screen comprising a frame structure adapted to be secured relative to the entry point, such that the frame structure is substantially complementary to the entry point and defines a rear face directed towards the interior of the substantially enclosed structure and a front face which is directed towards the exterior of the substantially enclosed structure, and mesh secured to the frame structure, such that a cavity is formed between the rear face and the front face and the front face comprises at least one aperture, whereby in use, an insect landing on the front face of the insect screen is directed to the cavity via the at least one aperture and is unable to exit the cavity.
